diff options
| author | lundinc <lundinc@1d2547de-c912-0410-9cb9-b8ca96c0e9e2> | 2020-08-12 19:11:51 +0000 |
|---|---|---|
| committer | lundinc <lundinc@1d2547de-c912-0410-9cb9-b8ca96c0e9e2> | 2020-08-12 19:11:51 +0000 |
| commit | 42255af1e27a3157d541f0812eaca447c569ca49 (patch) | |
| tree | 5c8702c2f0dc1cb9be1a4d5ff285897d96b97dd2 /FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sp_dsp32.c | |
| parent | f5221dff43de249079c2da081723cb7a456f981f (diff) | |
| download | freertos-master.tar.gz | |
Author: Ming Yue <mingyue86010@gmail.com>
Date: Tue Aug 11 17:06:59 2020 -0700
Remove unused wolfSSL files. (#197)
* Remove unused wolfSSL files.
* Add back some removed ciphers.
* Update VS project file.
commit 0e0edd96e8236b2ea4a6e6018812807be828c77f
Author: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
Date: Tue Aug 11 10:50:30 2020 -0700
Use new QEMU test project to improve stream/message buffer tests (#168)
* Add Eclipse/GCC project that targets the LM3S8962 QEMU model.
* Get the Cortex-M QEMU project working.
* Continue working on making stream buffer demo more robust and QEMU project.
* Rename directory CORTEX_LM3S8986_QEMU to CORTEX_LM3S6965_QEMU.
Work on making the Stream Buffer tests more robust.
Check in before adding in the trace recorder.
* Rename CORTEX_LM3S6969_QEMU to CORTEX_LM3S6969_GCC_QEMU.
* Make the StreamBufferDemo.c common demo file (test file) more robust to other test tasks running at an equally high priority.
* Work in progress checkin only - comments in main.c are incorrect.
* Correct comments at the top of FreeRTOS/Demo/CORTEX_LM3S6965_GCC_QEMU/main.c
Make the message buffer tests more robust in the case the a message buffer becomes full when prvSenderTask() has a higher priority than the reader task.
* Disable trace recorder in the LM3S6965 QEMU demo.
* I'm dropping FreeRTOS-Kernel reference update, since this seems to break the CMBC CI.
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 157a7fc39f19583ac8481e93fa3e1c91b1e1860c
Author: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Date: Sun Aug 9 22:21:44 2020 -0700
Use chacheable RAM in IAR project for MPU_M7_NUCLEO_H743ZI2 project (#193)
This change updates the IAR project for Nucleo H743ZI2 to use the
cacheable DTC RAM and enables L1 cache. In order to ensure the correct
functioning of cache, the project sets configTEX_S_C_B_SRAM in
FreeRTOSConfig.h to not mark the RAM as shareable.
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
commit f3e43556f90f01b82918ad533b0c616489331919
Author: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Date: Sun Aug 9 16:23:53 2020 -0700
Add MPU demo projects for NUCLEO-H743ZI2 board (#155)
* Add MPU demo projects for NUCLEO-H743ZI2 board
It contains projects for Keil uVision, STM32CubeIDE and IAR EW. This
demo shows the use of newly added support for 16 MPU regions.
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
* Delete not needed CMSIS files
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
commit 94aa31c3cbae7c929b8a412768b74631f4a6b461
Author: TakayukiMatsuo <62984531+TakayukiMatsuo@users.noreply.github.com>
Date: Sat Aug 8 07:58:14 2020 +0900
Update wolfSSL to the latest version(v.4.4.0) (#186)
* deleted old version wolfSSL before updating
* updated wolfSSL to the latest version(v4.4.0)
* updated wolfSSL to the latest version(v4.4.0)
* added macros for timing resistance
Co-authored-by: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
Co-authored-by: Ming Yue <mingyue86010@gmail.com>
commit 68518f5866aac58793c737d9a46dd07a6a816aaf
Author: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
Date: Fri Aug 7 14:59:24 2020 -0700
Removed a 16MByte flash image file that was checked in by mistake (several years ago). (#173)
Remove the copies of lwIP that are no longer reference from demo projects.
Co-authored-by: Carl Lundin <53273776+lundinc2@users.noreply.github.com>
commit d4bf09480a2c77b1a25cce35b32293be61ab586f
Author: m17336 <45935231+m17336@users.noreply.github.com>
Date: Thu Aug 6 22:37:08 2020 +0300
Update previous AVR ATmega0 and AVR Dx projecs + addition of equivalent projects in MPLAB.X and IAR (#180)
* Updated indentation in AVR_ATMega4809_Atmel_Studio and AVR_Dx_Atmel_Studio projects, plus small fixes in their readme files.
* Added AVR_ATMega4809_IAR, AVR_ATMega4809_MPLAB.X, AVR_Dx_IAR and AVR_Dx_MPLAB.X demo projects.
* Removed build artefacts and added .gitignore files in AVR_ATMega4809_MPLAB.X and AVR_Dx_MPLAB.X projects.
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit f32a0647c8228ddd066f5d69a85b2e49086e4c95
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Mon Aug 3 16:45:10 2020 -0700
Remove CBMC patch which is not used anymore (#187)
* Delete 0002-Change-FreeRTOS_IP_Private.h-union-to-struct.patch
* Delete 0002-Change-FreeRTOS_IP_Private.h-union-to-struct.patch
commit 08af68ef9049279b265c3d00e9c48fb9594129a8
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Sat Aug 1 16:38:23 2020 -0700
Remove dependency of CBMC on Patches (#181)
* Changes to DHCP
* CBMC DNS changes
* Changes for TCP_IP
* Changes to TCP_WIN
* Define away static to nothing
* Remove patches
* Changes after Mark's comments v1
* Update MakefileCommon.json
* Correction!
commit a7fec906a415363338449447daf10d7517b78848
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 29 17:39:36 2020 -0700
Misc changes (#183)
commit 07cf5e07e4a05d6775a2f9e753269f43f82cf6ba
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 29 16:15:38 2020 -0700
MISRA compliance changes for FreeRTOS+TCP headers (#165)
* misra changes
* Update FreeRTOS_IP_Private.h
* Update FreeRTOS_IP_Private.h
commit e903ac0fed7ce59916899e404f3e5ae5b08d1478
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 29 16:03:14 2020 -0700
UPD MISRA changes (#164)
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 97551bf44e7dc7dc1e4484a8fd30f699255e8569
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 29 15:52:00 2020 -0700
MISRA changes in FreeRTOS_TCP_WIN.c (#162)
commit f2611cc5e5999c4c87e040a8c2d2e6b5e77a16a6
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 29 15:38:37 2020 -0700
MISRA compliance changes in FreeRTOS_Sockets{.c/.h} (#161)
* MISRA changes Sockets
* add other changes
* Update FreeRTOSIPConfig.h
* Update FreeRTOSIPConfig.h
* Update FreeRTOSIPConfig.h
* Update FreeRTOSIPConfig.h
* correction
* Add 'U'
* Update FreeRTOS_Sockets.h
* Update FreeRTOS_Sockets.h
* Update FreeRTOS_Sockets.c
* Update FreeRTOS_Sockets.h
* Update after Gary's comments
* Correction reverted
commit ae4d4d38d9b2685bae159b4c87619cdb157c0bf7
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 29 13:56:57 2020 -0700
MISRA compliance changes for FreeRTOS_TCP_IP.c (#160)
* MISRA tcp-ip changes
* Changes after Hein's comments on original PR
* Update FreeRTOS_TCP_IP.c
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit a457f43c66eb0f4be9d8f8678c0e3fb8d7ebd57b
Author: Carl Lundin <53273776+lundinc2@users.noreply.github.com>
Date: Tue Jul 28 13:01:38 2020 -0700
Add missing error state assignment. (#166)
commit 915af50524e15a78ceb6c62b3d33f6562621ee46
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Mon Jul 27 17:30:53 2020 -0700
Add Atmel Studio projects for ATMega4809 and AVR128DA48 (#159)
* Added explicit cast to allow roll over and avoid integer promotion during cycles counters comparison in recmutex.c.
* Fixed type mismatch between declaration and definition of function xAreSemaphoreTasksStillRunning( void ).
* Added Atmel Studio demo projects for ATMega4809 and AVR128DA48.
* Per https://www.freertos.org/upgrading-to-FreeRTOS-V8.html, I'm updating portBASE_TYPE to BaseType_t.
Signed-off-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
* Update register test for ATmega4809
- to cover r28, r29, r31.
- call public API taskYIELD() instead of portYIELD().
* Update ATmega4809 readme.md to include info for serial port setup, and minor wording fix.
Co-authored-by: Alexandru Niculae - M17336 <alexandru.niculae@microchip.com>
commit 4a7a48790d64127f85cc763721b575c51c452833
Author: Carl Lundin <53273776+lundinc2@users.noreply.github.com>
Date: Thu Jul 23 10:22:33 2020 -0700
Add Uncrustify file used for Kernel. (#163)
commit e0d62163b08769fd74f020709c398f994088ca96
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 22 18:06:23 2020 -0700
Sync with +TCP amazon-FreeRTOS (#158)
* DNS.c commit
* IP.c commit
* Add various source & header files
commit 8e36bee30eef2107e128edb58e83ee46e8241a91
Author: Nathan Chong <52972368+nchong-at-aws@users.noreply.github.com>
Date: Tue Jul 21 12:51:20 2020 -0400
Prove buffer lemmas (#124)
* Prove buffer lemmas
* Update queue proofs to latest kernel source
All changes were syntactic due to uncrustify code-formatting
* Strengthen prvCopyDataToQueue proof
* Add extract script for diff comparison
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit c720c18ada40b502436ea811e8d03dca919726d8
Author: Hein Tibosch <hein_tibosch@yahoo.es>
Date: Tue Jul 14 05:35:44 2020 +0800
FreeRTOS+TCP Adding the combined driver for SAM4E and SAME70 v2 (#78)
* Adding a combined +TCP driver for SAM4E and SAME70
* Changes after review from Aniruddha
Co-authored-by: Hein Tibosch <hein@htibosch.net>
Co-authored-by: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
commit 4237049b12d9bb6b03694fecf6ea26a353e637c8
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Mon Jul 13 12:07:56 2020 -0700
Add changes from 2225-2227 amazon-FreeRTOS (#134)
commit 7caa32863458c4470d3c620945c30824199f524c
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Jul 10 23:32:30 2020 -0700
Add Full TCP test suite - not using secure sockets (#131)
* Add Full-TCP suite
* delete unnecessary files
* Change after Joshua's comments
commit d7667a0034841f2968f9f9f805030cc608bfbce1
Author: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Date: Fri Jul 3 15:45:44 2020 -0700
Remove unnecessary semicolon from the linker file (#121)
This was creating problem with the onboard LPCLink debug probe.
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
commit 529c481c39506d0b331bfd0cdea35e5d1aeaaad0
Author: Nathan Chong <52972368+nchong-at-aws@users.noreply.github.com>
Date: Thu Jul 2 15:55:20 2020 -0400
Add VeriFast kernel queue proofs (#117)
commit d5fedeaa96b5b1d3c0f6b9b52a8064ab72ff2821
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jul 1 13:56:27 2020 -0700
Add checks in FreeRTOS_Socket.c (#104)
* Add fail-safes to FreeRTOS_Socket.c
* Use all 'pd' errors
* Correction after Hein's comments
* Correction after Hein's comments v2
* Changes after Hein's comments
* Update after Gary's comments
commit a9b2aac4e9fda2a259380156df9cc0af51384d2d
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Jun 26 12:09:36 2020 -0700
Folder structure change + Fix broken Projects (#103)
* Update folder structure
* Correct project files
* Move test folder
* Some changes after Yuki's comments
commit 98bfc38bf3404414878dc68ea41753bea4e24c8e
Author: Hein Tibosch <hein_tibosch@yahoo.es>
Date: Thu Jun 25 13:01:45 2020 +0800
FreeRTOS+TCP : add memory statistics and dump packets, v3 (#83)
* FreeRTOS+TCP : add memory statistics and dump packets, v3
* Two changes as requested by Aniruddha
Co-authored-by: Hein Tibosch <hein@htibosch.net>
Co-authored-by: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
commit 072a173c9df31c75ff64bde440f3f316cedb9033
Author: S.Burch <8697966+wholl0p@users.noreply.github.com>
Date: Mon Jun 22 23:39:26 2020 +0200
Fixed Imports for Infineon XMC1100 Board (#88)
Co-authored-by: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
commit 2df5eeef5763045c4c74ff0e2a4091b7d19bea89
Author: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
Date: Mon Jun 8 14:22:46 2020 -0700
Feature/multiple direct to task notifications (#73)
* Add TaskNotifyArray.c with the single task tests updated to use the task notification array up to the point where the timer is created.
* Continue working on TaskNotifyArray.c to test the new task notification indexes. Next TaskNotifyArray.c will be refactored to break the tests up a bit.
* Refactor and update the comments in TaskNotifyArray.c - no functional changes.
* Change from the task notify "array" to task notification "indexed" nomenclature in the new task notification API functions that work on one particular task notification with the array of task notifications.
* Update the implementation of the taskNOTIFY_TAKE() and taskNOTIFY_WAIT() trace macros to take the array index of the task notification they are acting on.
Rename configNUMBER_OF_TASK_NOTIFICATIONS to configTASK_NOTIFICATION_ARRAY_ENTRIES.
Add FreeRTOS/Demo/Common/Minimal/TaskNotifyArray.c to the Visual Studio project - the file implements tests specific to the behaviour of the indexed task notification functions and should be used in addition to the tests already provided in FreeRTOS/Demo/Common/Minimal/TaskNotify.c.
commit b9e4ecfaf7286d8493d4a96a93fbb325534ad97b
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Jun 5 11:10:58 2020 -0700
Remove Empty and Un-referenced folder from Demo (#86)
commit f11bcc8acc57a23fb03603762e758c25b9d0efb7
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Jun 3 16:52:31 2020 -0700
Fix a Bug and corresponding CBMC patch (#84)
* Update remove-static-in-freertos-tcp-ip.patch
* Update FreeRTOS_TCP_IP.c
* Update remove-static-in-freertos-tcp-ip.patch
* Update remove-static-in-freertos-tcp-ip.patch
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit bb9f92f771e5f6ea2b9b09c7e89130a75e562eb7
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Wed Jun 3 10:46:55 2020 -0700
Submodule FreeRTOS/Source 10bbbcf0b..6199b72fb (#82)
commit 6efc39f44be5b269168836e95aebbdb8ae77dce3
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Tue Jun 2 15:09:25 2020 -0700
Add Project for running integration tests v2 (#80)
* Project for integration tests
* relative paths in project files
* relative paths in project files-1
* relative paths in project files-2
* addressed comments
* addressed comments v2
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 0eb5909fb02bac9dc074ff1bc2fe338d77f73764
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Thu May 28 17:05:24 2020 -0700
readme.md for ATmega328PB Xplained Mini. (#76)
readme.md to get users jump started.
commit cb7edd2323a77f3dbea144c1f48f95582becc99e
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Thu May 28 10:11:58 2020 -0700
Sync with a:FR (#75)
* AFR sync
* AFR sync: CBMC
* AFR sync: CBMC: remove .bak files
* AFR sync: CBMC: more cleanup
* Corrected CBMC proofs
* Corrected CBMC patches
* Corrected CBMC patches-1
* Corrected CBMC patches-2
* remove .bak files (3)
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 6557291e5407ca7ec6beca53fced1aaa620c5c02
Author: alfred gedeon <alfred2g@hotmail.com>
Date: Wed May 27 14:44:33 2020 -0700
Test: Add Linux Networking support with demo application (#71)
* Test: Add Linux Networking support with demo application
* Test: revert files affected by uncrustify
* Test: revert files affected by uncrustify
Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 8b079bc394e7b205d72210ce9e052404d782938f
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Wed May 27 10:44:03 2020 -0700
ATmega328PB Xplained Mini -- demo project for ATmega port. (#70)
* Bootstrap a demo from START. No driver is added in this commit.
* Add FreeRTOS source code to project. Remove unnecessary folder nesting.
Heap_4 is used here.
* Copy over main.c, FreeRTOSConfig.h, and regtest.{c, h}.
This commit compiles, but will need some work on timer used.
* This port has 2KB RAM. We are using 1KB for heap.
Further decreasing minimum stack size, and also use stack overflow check 1 to save some stack space.
* Preserve EEPROM set to false.
* End of the line.
* Reduce register test stack size.
32 8-bit register + 10 bytes for stack frame cost. Round up to 50.
* Adding Queue test in Integer test.
- g3 to easy debugging.
- mainCHECK_PERIOD is set to 1000 ticks. Note that this port for now use WDT as tick timer, and period is set to 15ms.
- vErrorChecks, is of highest priority. So if this task gets run before other tasks, the very first check will fail.
* Avoid false alarm.
Since we don't know in which order the tasks are scheduled, clearing any error for the first entry of vErrorChecks.
Signed-off-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
* ParTest.c to init, set, toggle onboard user LED at PB5.
* Added a task to blink onboard user LED.
Need a magic number for stack size.
Signed-off-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
* Explicitly setting timing slicing to 0.
This is to avoid unecessary context switch when multiple tasks are of the same priority.
Signed-off-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
* Add taskYIELD() at the end of the loop in each register test task.
This is to give other tasks of the same priority a chance to run, regardless of scheduling algorithm.
Signed-off-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
* minor, update comment in main.c.
commit 95a3a02f95749fb7a600723076e291f9dee7426c
Author: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri May 22 16:26:59 2020 -0700
FreeRTOS-Plus: Unit testing Infrastructure and examples (#72)
* Added CMock as submodule
* Makefile added
* Removed TEMP from Makefile
* Added configuration files and header files
* Update Makefile
* Test runner working
* make clean
* Example added with README
* Update README.md
* Restored +TCP files
* Cleared +TCP changes
* removed comments from Makefile
* Update README.md
* Update README.md
* Update README.md
* Updated Test/Unit-test/readme.md
commit 5003d17feda25490e655c0f1c15d2b13e395c9f7
Author: Hein Tibosch <hein_tibosch@yahoo.es>
Date: Wed May 6 14:16:56 2020 -0400
FreeRTOS+TCP : renewing DHCP lease while network is down (#53)
Co-authored-by: Hein Tibosch <hein@htibosch.net>
Co-authored-by: Gary Wicker <14828980+gkwicker@users.noreply.github.com>
commit d95624c5d6ba95ec0474867d7165de2c28ed41b7
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Tue May 5 09:57:18 2020 -0700
Move CBMC proofs to FreeRTOS+ directory (#64)
* move CBMC proofs to FreeRTOS+ directory
* Failing proofs corrected
* ParseDNSReply proof added back
* removed queue_init.h from -Plus/Test
Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 95ae7c65758a9473ea16ab08182f056f72331de2
Author: markrtuttle <tuttle@acm.org>
Date: Wed Apr 29 04:27:45 2020 +0000
Change cbmc-viewer invocation in CBMC makefile (#63)
* Exclude FreeRTOS/Demo from CBMC proof reports.
The script cbmc-viewer generates the CBMC proof reports. The script
searches source files for symbol definitions and annotates source
files with coverage information. This patch causes cbmc-viewer to
ignore the directory FreeRTOS/Demo containing 348M of data. The
script now terminates in a few seconds.
* Make report default target for CBMC Makefile.
Modify the Makefile for CBMC proofs to generate the report by default
(and not just property checking) and modify property checking to
ignore failures (due to property assertions failing) and terminating
report generation.
Co-authored-by: Mark R. Tuttle <mrtuttle@amazon.com>
commit d421ccc89f6f6473dfdd566a00567b0e1fd4cfc3
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Sat Apr 25 16:57:35 2020 -0700
Reword readme.md under ./Test. (#61)
commit 38412865985235b90dbd9da9708b68c4de5918f5
Author: Carl Lundin <53273776+lundinc2@users.noreply.github.com>
Date: Sat Apr 25 16:56:54 2020 -0700
Removed a:FR reference. (#60)
commit 4db195c916c7b13c82ab3a34a499fe606f266810
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Tue Apr 21 15:40:08 2020 -0700
Adding FreeRTOS+TCP CBMC proofs to FreeRTOS/FreeRTOS (#56)
ParseDNSReply is to be added in the next PR.
commit 40a31b6d35a866a3a6c551d95bf08dae855da5bd
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Mon Apr 13 13:58:33 2020 -0700
'uL' -> 'UL'
commit 5b3a289b69fc92089aa8bd4d1b44ab816f326f73
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Mon Apr 13 13:50:53 2020 -0700
Changes after Gary's comments
commit edf68637dd22470a8d4f59fecc15b51379bcfeda
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Apr 10 16:26:03 2020 -0700
Update FreeRTOS_ARP.c
commit 35f3ac32a8899dd714a8a48952a4224fbcebc4aa
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Apr 10 15:56:18 2020 -0700
correct debug output
commit 5e12a70db4b6a8e68a434489683306f040252efa
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Apr 10 15:44:45 2020 -0700
Debugging flag check added
commit 4e8ac8de25ac4088b9c789b88a77cd39df4d9167
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Thu Apr 9 16:57:19 2020 -0700
Comment style consistency and Yuhui's suggestions
commit e43f7cd086096ad60491fedba69927a1e1a82f20
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Thu Apr 9 16:47:41 2020 -0700
Cleanup
commit ab3b51c7a0d880a6bf453ec63ae604e15050f310
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Thu Apr 9 16:33:03 2020 -0700
Update after Gary's comments
commit 97f7009699ffb972c0745dfdb526d1fa4e0faf84
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Apr 8 14:30:15 2020 -0700
Update after richard's comments
commit a9fcafc074cec559dd67961ef44273df6180c2db
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Apr 8 14:07:39 2020 -0700
Corrected the formatting
- visual studio had messed up the formatting
commit c381861014a8043ce30723fc5a8cf5107719c8df
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Apr 8 13:01:12 2020 -0700
commit 2 after gary's comments
commit 75677a8d85fa802cca9058d6e23796d5043a0982
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Apr 8 12:51:10 2020 -0700
Commit after Gary's comments
commit 666c0da366030109db2c0c5e7253cebb2f899db7
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Apr 8 10:56:01 2020 -0700
Update after Yuhui's comments
- removed (void) from before memcpy, memset etc.
- corrected memcpy style as suggested by Yuhui
- Added logging for xNetworkInterfaceOutput. No need to configASSERT
commit 4a1148d15b6b8169d2412f8179f734683b179795
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Apr 1 16:05:36 2020 -0700
Coverity + MISRA compliance
Modified code to conform to the MISRA directives more closely.
commit fa74f7dccf6b1a356993c6a894f8e1173b8c8157
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Thu Apr 2 20:26:10 2020 -0700
Removing writes to read-only PLIC interrupt pending registers.
Signed-off-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
commit 5b9777e11e16609648fb98d2f9a47553ab238950
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Mar 31 10:45:23 2020 -0700
A readme file to introduce what ./Test directory is about.
commit 211bb4cbd9ae6dfa95e8d8501f37d272bde5ab26
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Mar 24 15:14:24 2020 -0700
Ignore whitespace when working with patches.
commit 8156f64d1c45dd59ef12279f19a99f03e79e1f8a
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Feb 25 18:04:23 2020 -0800
Copying CBMC proofs from aws/amazon-freertos repo ./tools/cbmc to this repo ./FreeRTOS/Test/CBMC as is.
The commit ID in aws/amazon-freertos is 0c8e0217f2a43bdeb364b58ae01c6c259e03ef1b.
commit 9f316c246baafa15c542a5aea81a94f26e3d6507
Author: David Vrabel <david.vrabel@cambridgeconsultants.com>
Date: Mon Mar 16 11:21:46 2020 +0000
Demo/Posix_GCC: add demo application for Posix port using GCC
This is largely a copy of the Windows demo application with a few key
changes:
- heap_3 (use malloc()/free()) so tools like valgrind "just work".
- printf() wrapped in a mutex to prevent deadlocks on the internal
pthread mutexes inside printf().
SCons (https://scons.org/) is used as the build system.
This will be built as a 64-bit application, but note that the memory
allocation trace points only record the lower 32-bits of the address.
commit f78f919b3e2f0d707531a301a8ca07cd02bc4778
Author: Markus Rinne <markus.ka.rinne@gmail.com>
Date: Thu Mar 19 21:00:24 2020 +0200
Fix function comments
commit 1cd2d38d960a3576addb224582c88489bade5141
Author: David Chalco <david@chalco.io>
Date: Fri Mar 20 10:29:05 2020 -0700
unix separators for path and remove .exe suffix from risc compiler (works on windows/mac)
commit 938b19419eded12817737ab0644e94ed2ba7e95d
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Thu Mar 19 18:23:09 2020 -0700
Removing ./FreeRTOS-Labs directory, since:
- IoT libraries are now in LTS branch.
- FAT/POSIX/Light-weight MQTT are in https://github.com/FreeRTOS/FreeRTOS-Labs.
commit 1a4abbc9e91b13fd6394464ade59d5e048320c7c
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Mar 17 19:30:02 2020 -0700
Maintenance -- clean up readme.txt and add url to GitHub. (#38)
* Removing readme.txt, as now we have README.md in place.
The only information missing from README.md is about FAQ.
* Adding FAQ information in README.md.
* Adding a .url to root to redict user to FreeRTOS github home page.
commit 47bb466aa19395b7785bcb830e2e4dd35f6bafc5
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Mar 17 13:07:44 2020 -0700
Update issue templates
Template maintenance.
- adding title prefix.
- adding examples to "additional context" section.
commit f506290041f56867765f8efa70ed2862125bdb7c
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Mar 17 10:15:07 2020 -0700
Create SECURITY.md
Apply the recommended SECURITY.md from AWS to our repo.
commit 8982a2f80a80a2a0a47cf82de07b52101bd9d606
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Fri Mar 13 12:50:10 2020 -0700
Add ./lib directory to make sure Zynq project compiles.
commit ecf0f12aa14ad6fdafe1ef37257cbb4e03e2abd5
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Wed Mar 11 10:19:48 2020 -0700
Sync up with Amazon-freertos repo (10th March 2020) (#34)
* Sync up with amazon-freertos
* Sync up with amazon-freertos
* Sync up with amazon-freertos
commit 0acffef047973e2e61c2201fd69cd9bbd317f674
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Mar 10 10:20:48 2020 -0700
GitHub PR template. (#29)
commit c40a6da2e4cb8042b56d1b174051cbbe9813781a
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Mon Mar 9 11:18:48 2020 -0700
pass payload length when calling UDP callback (#30)
* pass payload length when calling UDP callback
commit 12d580e93d4d9074b9a867632f0681a511b4ad12
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Fri Mar 6 18:16:51 2020 -0800
Update issue templates
Initial issue template. Created following https://help.github.com/en/github/building-a-strong-community/configuring-issue-templates-for-your-repository#configuring-the-template-chooser.
If change is needed, we could go another round.
commit 9debffb5e0e42ff716f58b2270b3af09652294af
Author: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Fri Mar 6 17:27:46 2020 -0800
Update README.md to remove dead link.
See the conversation https://github.com/FreeRTOS/FreeRTOS/commit/42c627b2b88cb3b487fea983d8b566a8bbae54fa#comments .
Linkage for both ```./FreeRTOS/Source``` and ```./FreeRTOS/Demo``` are removed, since it looks weird to only provide linkage to Demo.
commit 7e1a4bf563240501fc45167aee9d929c533939dd
Author: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Fri Mar 6 15:18:09 2020 -0800
Fix DHCP option Client-identifier (#28)
commit 42c627b2b88cb3b487fea983d8b566a8bbae54fa
Author: Yuhui.Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Fri Mar 6 09:15:11 2020 -0800
Update readme and revert relative URL. (#27)
* Reordering: bumping cloning instruction up.
* Rewording readme.md to be clear kernel code is a submodule of this repository.
* Reverting relative URL, since user cannot click through on GitHub page.
(With URL, user could still download the correct version of the code. Reverting simply due to UI issue.)
commit 5751ae9b60e248ebd0b4dd7c58df54364d2bb9d5
Author: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
Date: Fri Mar 6 09:11:42 2020 -0800
Update CORTEX_MPU_M33F_NXP_LPC55S69_MCUXpresso project (#26)
This commit updates the project for LPC55S69 so that it works with the
latest version of MCUXpresso and SDK.
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
commit a9ffffe1f01f45f79e127c15727784984077932f
Author: Carl Lundin <53273776+lundinc2@users.noreply.github.com>
Date: Thu Mar 5 17:16:13 2020 -0800
Using Relative URL For Submoduling. (#24)
commit 52c82076b38fe73d1dc46c97abf74ae9b803696c
Author: Carl Lundin <53273776+lundinc2@users.noreply.github.com>
Date: Thu Mar 5 09:16:31 2020 -0800
use relative path to point to bundled toolchain instead (#25)
commit b877e4ec478de2c24d07ab46241070d7c66f375c
Author: lundinc2 <53273776+lundinc2@users.noreply.github.com>
Date: Tue Feb 25 13:18:38 2020 -0800
Moved vulnerability reporting and code of conduct to top of CONTRIBUTING.md (#20)
commit bef165d46799fb8faa58aaa224f80c16b6538e69
Author: Yuhui.Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Feb 18 22:06:38 2020 -0800
Linking test source file from relative path. (#19)
commit 89e7bbe292afd3912d1f0b2402cc506878bad869
Author: Yuhui.Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Tue Feb 18 17:47:55 2020 -0800
A preliminary .gitignore file, to prevent us checking in files unnecessary. (#18)
https://github.com/github/gitignore.
commit c2a98127acb48c4562233230e66ca5c282688579
Author: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
Date: Sun Feb 16 13:19:53 2020 -0800
Minor wording changes in the 'previous releases' section of the readme.me file. (#17)
commit 24c772d1439e5c291c0a29fce0a46996ca8afaa9
Author: Yuhui.Zheng <10982575+yuhui-zheng@users.noreply.github.com>
Date: Fri Feb 14 12:47:01 2020 -0800
Submodule kernel directory. (#16)
* Removing FreeRTOS/Source in readiness for submoduling.
* Submoduling kernel.
* README.md update due to submoduling.
When releasing, please follow these steps:
1. in local directory, clean directory and check "git status" shows "nothing to commit, working tree clean" for ALL subdirectories.
2. copy source code and instructions only to an empty folder. Git related should not be in this folder -- this covers .git, .gitignore, .github, .gitmodules, gitmessages, ......
3. zip the folder from step 2. (create both .zip and .7z)
4. attach .zip and .7z to the release. (e.g. attach these two in new release -- https://github.com/FreeRTOS/FreeRTOS/releases/new)
5. PLEASE download both, unzip, diff with your local git repo. (should not see any difference other than git related.) And, sanity check a couple of projects.
commit c3f8b91652392dc55e0d7067b90a40de5f5f0837
Author: Rashed Talukder <9218468+rashedtalukder@users.noreply.github.com>
Date: Thu Feb 13 17:47:14 2020 -0800
Update readme. Fixed typos and cli commands (#14)
commit 4723b825f2989213c1cdb2ebf4d6793e0292e363
Author: Julian Poidevin <julian-poidevin@users.noreply.github.com>
Date: Fri Feb 14 02:43:36 2020 +0100
Fixed wrong git clone SSH command (#13)
Replaced bad https URL with proper SSH URL
commit fc819b821715c42602819e58499846147a6394f5
Author: RichardBarry <3073890+RichardBarry@users.noreply.github.com>
Date: Thu Feb 13 17:42:22 2020 -0800
Correct the xTimerCreate() documentation which said NULL was returned if the timer period was passed into the function as 0, whereas that is not the case. (#15)
Add a note to the documentation for both the xTimerCreate() and xTimerCreateStatic() functions that the timer period must be greater than 0.
commit 1c711ab530b5f0dbd811d7d62e0a3763706ffff4
Author: Rashed Talukder <9218468+rashedtalukder@users.noreply.github.com>
Date: Wed Feb 12 23:00:18 2020 -0800
Updated contributions guidelines (#12)
commit 84fcc0d5317d96c6b086034093c8c1c83e050819
Author: Cobus van Eeden <35851496+cobusve@users.noreply.github.com>
Date: Wed Feb 12 15:05:06 2020 -0800
Updates to Markdown files and readme.txt (#11)
git-svn-id: http://svn.code.sf.net/p/freertos/code/trunk@2826 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sp_dsp32.c')
| -rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sp_dsp32.c | 4908 |
1 files changed, 4908 insertions, 0 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sp_dsp32.c b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sp_dsp32.c new file mode 100644 index 000000000..ef95c06fb --- /dev/null +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sp_dsp32.c @@ -0,0 +1,4908 @@ +/* sp_cdsp_signed.c + * + * Copyright (C) 2006-2020 wolfSSL Inc. + * + * This file is part of wolfSSL. + * + * wolfSSL is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * wolfSSL is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA + */ + +/* from wolfcrypt/src/sp_c32.c */ + +#ifdef HAVE_CONFIG_H + #include <config.h> +#endif + +#include <wolfssl/wolfcrypt/settings.h> +#include <wolfssl/wolfcrypt/error-crypt.h> +#include <wolfssl/wolfcrypt/cpuid.h> +#ifdef NO_INLINE + #include <wolfssl/wolfcrypt/misc.h> +#else + #define WOLFSSL_MISC_INCLUDED + #include <wolfcrypt/src/misc.c> +#endif + +#if defined(WOLFSSL_HAVE_SP_ECC) +#ifdef WOLFSSL_DSP + +#include <wolfssl/wolfcrypt/sp.h> +#include "remote.h" +#include "hexagon_protos.h" +#include "hexagon_types.h" + +#if (defined(WOLFSSL_SP_CACHE_RESISTANT) || defined(WOLFSSL_SP_SMALL)) && (defined(WOLFSSL_HAVE_SP_ECC) || !defined(WOLFSSL_RSA_PUBLIC_ONLY)) +/* Mask for address to obfuscate which of the two address will be used. */ +static const size_t addr_mask[2] = { 0, (size_t)-1 }; +#endif + +#ifdef WOLFSSL_HAVE_SP_ECC +#ifndef WOLFSSL_SP_NO_256 + +/* Point structure to use. */ +typedef struct sp_point { + sp_digit x[2 * 10] __attribute__((aligned(128))); + sp_digit y[2 * 10] __attribute__((aligned(128))); + sp_digit z[2 * 10] __attribute__((aligned(128))); + int infinity; +} sp_point; + +/* The modulus (prime) of the curve P256. */ +static const sp_digit p256_mod[10] __attribute__((aligned(128))) = { + 0x3ffffff,0x3ffffff,0x3ffffff,0x003ffff,0x0000000,0x0000000,0x0000000, + 0x0000400,0x3ff0000,0x03fffff +}; +#ifndef WOLFSSL_SP_SMALL +/* The Montogmery normalizer for modulus of the curve P256. */ +static const sp_digit p256_norm_mod[10] __attribute__((aligned(128))) = { + 0x0000001,0x0000000,0x0000000,0x3fc0000,0x3ffffff,0x3ffffff,0x3ffffff, + 0x3fffbff,0x000ffff,0x0000000 +}; +#endif /* WOLFSSL_SP_SMALL */ +/* The Montogmery multiplier for modulus of the curve P256. */ +static const sp_digit p256_mp_mod __attribute__((aligned(128))) = 0x000001; +#if defined(WOLFSSL_VALIDATE_ECC_KEYGEN) || defined(HAVE_ECC_SIGN) || \ + defined(HAVE_ECC_VERIFY) +/* The order of the curve P256. */ +static const sp_digit p256_order[10] __attribute__((aligned(128))) = { + 0x0632551,0x272b0bf,0x1e84f3b,0x2b69c5e,0x3bce6fa,0x3ffffff,0x3ffffff, + 0x00003ff,0x3ff0000,0x03fffff +}; +#endif +#if defined(HAVE_ECC_SIGN) || defined(HAVE_ECC_VERIFY) +/* The Montogmery normalizer for order of the curve P256. */ +static const sp_digit p256_norm_order[10] __attribute__((aligned(128))) = { + 0x39cdaaf,0x18d4f40,0x217b0c4,0x14963a1,0x0431905,0x0000000,0x0000000, + 0x3fffc00,0x000ffff,0x0000000 +}; +#endif +#if defined(HAVE_ECC_SIGN) || defined(HAVE_ECC_VERIFY) +/* The Montogmery multiplier for order of the curve P256. */ +static const sp_digit p256_mp_order __attribute__((aligned(128))) = 0x200bc4f; +#endif +/* The base point of curve P256. */ +static const sp_point p256_base __attribute__((aligned(128))) = { + /* X ordinate */ + { + 0x098c296,0x04e5176,0x33a0f4a,0x204b7ac,0x277037d,0x0e9103c,0x3ce6e56, + 0x1091fe2,0x1f2e12c,0x01ac5f4, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L + }, + /* Y ordinate */ + { + 0x3bf51f5,0x1901a0d,0x1ececbb,0x15dacc5,0x22bce33,0x303e785,0x27eb4a7, + 0x1fe6e3b,0x2e2fe1a,0x013f8d0, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L + }, + /* Z ordinate */ + { + 0x0000001,0x0000000,0x0000000,0x0000000,0x0000000,0x0000000,0x0000000, + 0x0000000,0x0000000,0x0000000, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L + }, + /* infinity */ + 0 +}; + +static int sp_ecc_point_new_ex(void* heap, sp_point* sp, sp_point** p) +{ + int ret = MP_OKAY; + (void)heap; +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + (void)sp; + *p = (sp_point*)XMALLOC(sizeof(sp_point), heap, DYNAMIC_TYPE_ECC); +#else + *p = sp; +#endif + if (p == NULL) { + ret = MEMORY_E; + } + return ret; +} + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) +/* Allocate memory for point and return error. */ +#define sp_ecc_point_new(heap, sp, p) sp_ecc_point_new_ex((heap), NULL, &(p)) +#else +/* Set pointer to data and return no error. */ +#define sp_ecc_point_new(heap, sp, p) sp_ecc_point_new_ex((heap), &(sp), &(p)) +#endif + + +static void sp_ecc_point_free(sp_point* p, int clear, void* heap) +{ +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) +/* If valid pointer then clear point data if requested and free data. */ + if (p != NULL) { + if (clear != 0) { + XMEMSET(p, 0, sizeof(*p)); + } + XFREE(p, heap, DYNAMIC_TYPE_ECC); + } +#else +/* Clear point data if requested. */ + if (clear != 0) { + XMEMSET(p, 0, sizeof(*p)); + } +#endif + (void)heap; +} + +/* Multiply a number by Montogmery normalizer mod modulus (prime). + * + * r The resulting Montgomery form number. + * a The number to convert. + * m The modulus (prime). + * returns MEMORY_E when memory allocation fails and MP_OKAY otherwise. + */ +static int sp_256_mod_mul_norm_10(sp_digit* r, const sp_digit* a, const sp_digit* m) +{ +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + int64_t* td; +#else + int64_t td[8]; + int64_t a32d[8]; +#endif + int64_t* t; + int64_t* a32; + int64_t o; + int err = MP_OKAY; + + (void)m; + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + td = (int64_t*)XMALLOC(sizeof(int64_t) * 2 * 8, NULL, DYNAMIC_TYPE_ECC); + if (td == NULL) { + err = MEMORY_E; + } +#endif + + if (err == MP_OKAY) { +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + t = td; + a32 = td + 8; +#else + t = td; + a32 = a32d; +#endif + + a32[0] = a[0]; + a32[0] |= a[1] << 26U; + a32[0] &= 0xffffffffL; + a32[1] = (sp_digit)(a[1] >> 6); + a32[1] |= a[2] << 20U; + a32[1] &= 0xffffffffL; + a32[2] = (sp_digit)(a[2] >> 12); + a32[2] |= a[3] << 14U; + a32[2] &= 0xffffffffL; + a32[3] = (sp_digit)(a[3] >> 18); + a32[3] |= a[4] << 8U; + a32[3] &= 0xffffffffL; + a32[4] = (sp_digit)(a[4] >> 24); + a32[4] |= a[5] << 2U; + a32[4] |= a[6] << 28U; + a32[4] &= 0xffffffffL; + a32[5] = (sp_digit)(a[6] >> 4); + a32[5] |= a[7] << 22U; + a32[5] &= 0xffffffffL; + a32[6] = (sp_digit)(a[7] >> 10); + a32[6] |= a[8] << 16U; + a32[6] &= 0xffffffffL; + a32[7] = (sp_digit)(a[8] >> 16); + a32[7] |= a[9] << 10U; + a32[7] &= 0xffffffffL; + + /* 1 1 0 -1 -1 -1 -1 0 */ + t[0] = 0 + a32[0] + a32[1] - a32[3] - a32[4] - a32[5] - a32[6]; + /* 0 1 1 0 -1 -1 -1 -1 */ + t[1] = 0 + a32[1] + a32[2] - a32[4] - a32[5] - a32[6] - a32[7]; + /* 0 0 1 1 0 -1 -1 -1 */ + t[2] = 0 + a32[2] + a32[3] - a32[5] - a32[6] - a32[7]; + /* -1 -1 0 2 2 1 0 -1 */ + t[3] = 0 - a32[0] - a32[1] + 2 * a32[3] + 2 * a32[4] + a32[5] - a32[7]; + /* 0 -1 -1 0 2 2 1 0 */ + t[4] = 0 - a32[1] - a32[2] + 2 * a32[4] + 2 * a32[5] + a32[6]; + /* 0 0 -1 -1 0 2 2 1 */ + t[5] = 0 - a32[2] - a32[3] + 2 * a32[5] + 2 * a32[6] + a32[7]; + /* -1 -1 0 0 0 1 3 2 */ + t[6] = 0 - a32[0] - a32[1] + a32[5] + 3 * a32[6] + 2 * a32[7]; + /* 1 0 -1 -1 -1 -1 0 3 */ + t[7] = 0 + a32[0] - a32[2] - a32[3] - a32[4] - a32[5] + 3 * a32[7]; + + t[1] += t[0] >> 32U; t[0] &= 0xffffffffL; + t[2] += t[1] >> 32U; t[1] &= 0xffffffffL; + t[3] += t[2] >> 32U; t[2] &= 0xffffffffL; + t[4] += t[3] >> 32U; t[3] &= 0xffffffffL; + t[5] += t[4] >> 32U; t[4] &= 0xffffffffL; + t[6] += t[5] >> 32U; t[5] &= 0xffffffffL; + t[7] += t[6] >> 32U; t[6] &= 0xffffffffL; + o = t[7] >> 32U; t[7] &= 0xffffffffL; + t[0] += o; + t[3] -= o; + t[6] -= o; + t[7] += o; + t[1] += t[0] >> 32U; t[0] &= 0xffffffffL; + t[2] += t[1] >> 32U; t[1] &= 0xffffffffL; + t[3] += t[2] >> 32U; t[2] &= 0xffffffffL; + t[4] += t[3] >> 32U; t[3] &= 0xffffffffL; + t[5] += t[4] >> 32U; t[4] &= 0xffffffffL; + t[6] += t[5] >> 32U; t[5] &= 0xffffffffL; + t[7] += t[6] >> 32U; t[6] &= 0xffffffffL; + + r[0] = (sp_digit)(t[0]) & 0x3ffffffL; + r[1] = (sp_digit)(t[0] >> 26U); + r[1] |= t[1] << 6U; + r[1] &= 0x3ffffffL; + r[2] = (sp_digit)(t[1] >> 20U); + r[2] |= t[2] << 12U; + r[2] &= 0x3ffffffL; + r[3] = (sp_digit)(t[2] >> 14U); + r[3] |= t[3] << 18U; + r[3] &= 0x3ffffffL; + r[4] = (sp_digit)(t[3] >> 8U); + r[4] |= t[4] << 24U; + r[4] &= 0x3ffffffL; + r[5] = (sp_digit)(t[4] >> 2U) & 0x3ffffffL; + r[6] = (sp_digit)(t[4] >> 28U); + r[6] |= t[5] << 4U; + r[6] &= 0x3ffffffL; + r[7] = (sp_digit)(t[5] >> 22U); + r[7] |= t[6] << 10U; + r[7] &= 0x3ffffffL; + r[8] = (sp_digit)(t[6] >> 16U); + r[8] |= t[7] << 16U; + r[8] &= 0x3ffffffL; + r[9] = (sp_digit)(t[7] >> 10U); + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (td != NULL) { + XFREE(td, NULL, DYNAMIC_TYPE_ECC); + } +#endif + + return err; +} + + +/* Compare a with b in constant time. + * + * a A single precision integer. + * b A single precision integer. + * return -ve, 0 or +ve if a is less than, equal to or greater than b + * respectively. + */ +static sp_digit sp_256_cmp_10(const sp_digit* a, const sp_digit* b) +{ + sp_digit r = 0; +#ifdef WOLFSSL_SP_SMALL + int i; + + for (i=9; i>=0; i--) { + r |= (a[i] - b[i]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + } +#else + r |= (a[ 9] - b[ 9]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 8] - b[ 8]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 7] - b[ 7]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 6] - b[ 6]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 5] - b[ 5]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 4] - b[ 4]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 3] - b[ 3]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 2] - b[ 2]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 1] - b[ 1]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); + r |= (a[ 0] - b[ 0]) & (0 - ((r == 0) ? (sp_digit)1 : (sp_digit)0)); +#endif /* WOLFSSL_SP_SMALL */ + + return r; +} + +/* Normalize the values in each word to 26. + * + * a Array of sp_digit to normalize. + */ +static void sp_256_norm_10(sp_digit* a) +{ +#ifdef WOLFSSL_SP_SMALL + int i; + for (i = 0; i < 9; i++) { + a[i+1] += a[i] >> 26; + a[i] &= 0x3ffffff; + } +#else + a[1] += a[0] >> 26; a[0] = Q6_R_and_RR(a[0], 0x3ffffff); + a[2] += a[1] >> 26; a[1] = Q6_R_and_RR(a[1], 0x3ffffff); + a[3] += a[2] >> 26; a[2] = Q6_R_and_RR(a[2], 0x3ffffff); + a[4] += a[3] >> 26; a[3] = Q6_R_and_RR(a[3], 0x3ffffff); + a[5] += a[4] >> 26; a[4] = Q6_R_and_RR(a[4], 0x3ffffff); + a[6] += a[5] >> 26; a[5] = Q6_R_and_RR(a[5], 0x3ffffff); + a[7] += a[6] >> 26; a[6] = Q6_R_and_RR(a[6], 0x3ffffff); + a[8] += a[7] >> 26; a[7] = Q6_R_and_RR(a[7], 0x3ffffff); + a[9] += a[8] >> 26; a[8] = Q6_R_and_RR(a[8], 0x3ffffff); +#endif +} + +/* Conditionally subtract b from a using the mask m. + * m is -1 to subtract and 0 when not. + * + * r A single precision number representing condition subtract result. + * a A single precision number to subtract from. + * b A single precision number to subtract. + * m Mask value to apply. + */ +static void sp_256_cond_sub_10(sp_digit* r, const sp_digit* a, + const sp_digit* b, const sp_digit m) +{ +#ifdef WOLFSSL_SP_SMALL + int i; + + for (i = 0; i < 10; i++) { + r[i] = a[i] - (b[i] & m); + } +#else + r[ 0] = Q6_R_sub_RR(a[ 0], Q6_R_and_RR(b[ 0], m)); + r[ 1] = Q6_R_sub_RR(a[ 1], Q6_R_and_RR(b[ 1], m)); + r[ 2] = Q6_R_sub_RR(a[ 2], Q6_R_and_RR(b[ 2], m)); + r[ 3] = Q6_R_sub_RR(a[ 3], Q6_R_and_RR(b[ 3], m)); + r[ 4] = Q6_R_sub_RR(a[ 4], Q6_R_and_RR(b[ 4], m)); + r[ 5] = Q6_R_sub_RR(a[ 5], Q6_R_and_RR(b[ 5], m)); + r[ 6] = Q6_R_sub_RR(a[ 6], Q6_R_and_RR(b[ 6], m)); + r[ 7] = Q6_R_sub_RR(a[ 7], Q6_R_and_RR(b[ 7], m)); + r[ 8] = Q6_R_sub_RR(a[ 8], Q6_R_and_RR(b[ 8], m)); + r[ 9] = Q6_R_sub_RR(a[ 9], Q6_R_and_RR(b[ 9], m)); +#endif /* WOLFSSL_SP_SMALL */ +} + +#define sp_256_mont_reduce_order_10 sp_256_mont_reduce_10 + +/* Mul a by scalar b and add into r. (r += a * b) + * + * r A single precision integer. + * a A single precision integer. + * b A scalar. + */ +SP_NOINLINE static void sp_256_mul_add_10(sp_digit* r, const sp_digit* a, + const sp_digit b) +{ +#ifdef WOLFSSL_SP_SMALL + int64_t tb = b; + int64_t t = 0; + int i; + + for (i = 0; i < 10; i++) { + t += (tb * a[i]) + r[i]; + r[i] = t & 0x3ffffff; + t >>= 26; + } + r[10] += t; +#else + int64_t tb = b; + int64_t t[10]; + + t[ 0] = Q6_P_mpy_RR(tb, a[ 0]); + t[ 1] = Q6_P_mpy_RR(tb, a[ 1]); + t[ 2] = Q6_P_mpy_RR(tb, a[ 2]); + t[ 3] = Q6_P_mpy_RR(tb, a[ 3]); + t[ 4] = Q6_P_mpy_RR(tb, a[ 4]); + t[ 5] = Q6_P_mpy_RR(tb, a[ 5]); + t[ 6] = Q6_P_mpy_RR(tb, a[ 6]); + t[ 7] = Q6_P_mpy_RR(tb, a[ 7]); + t[ 8] = Q6_P_mpy_RR(tb, a[ 8]); + t[ 9] = Q6_P_mpy_RR(tb, a[ 9]); + r[ 0] += (t[ 0] & 0x3ffffff); + r[ 1] += (t[ 0] >> 26) + (t[ 1] & 0x3ffffff); + r[ 2] += (t[ 1] >> 26) + (t[ 2] & 0x3ffffff); + r[ 3] += (t[ 2] >> 26) + (t[ 3] & 0x3ffffff); + r[ 4] += (t[ 3] >> 26) + (t[ 4] & 0x3ffffff); + r[ 5] += (t[ 4] >> 26) + (t[ 5] & 0x3ffffff); + r[ 6] += (t[ 5] >> 26) + (t[ 6] & 0x3ffffff); + r[ 7] += (t[ 6] >> 26) + (t[ 7] & 0x3ffffff); + r[ 8] += (t[ 7] >> 26) + (t[ 8] & 0x3ffffff); + r[ 9] += (t[ 8] >> 26) + (t[ 9] & 0x3ffffff); + r[10] += t[ 9] >> 26; +#endif /* WOLFSSL_SP_SMALL */ +} + +/* Shift the result in the high 256 bits down to the bottom. + * + * r A single precision number. + * a A single precision number. + */ +static void sp_256_mont_shift_10(sp_digit* r, const sp_digit* a) +{ +#ifdef WOLFSSL_SP_SMALL + int i; + sp_digit n, s; + + s = a[10]; + n = a[9] >> 22; + for (i = 0; i < 9; i++) { + n += (s & 0x3ffffff) << 4; + r[i] = n & 0x3ffffff; + n >>= 26; + s = a[11 + i] + (s >> 26); + } + n += s << 4; + r[9] = n; +#else + sp_digit n, s; + + s = a[10]; n = a[9] >> 22; + n += (s & 0x3ffffff) << 4; r[ 0] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[11] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 1] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[12] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 2] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[13] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 3] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[14] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 4] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[15] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 5] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[16] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 6] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[17] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 7] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[18] + (s >> 26); + n += (s & 0x3ffffff) << 4; r[ 8] = Q6_R_and_RR(n, 0x3ffffff); + n >>= 26; s = a[19] + (s >> 26); + n += s << 4; r[ 9] = n; +#endif /* WOLFSSL_SP_SMALL */ + XMEMSET(&r[10], 0, sizeof(*r) * 10U); +} + + +/* Reduce the number back to 256 bits using Montgomery reduction. + * + * a A single precision number to reduce in place. + * m The single precision number representing the modulus. + * mp The digit representing the negative inverse of m mod 2^n. + */ +static void sp_256_mont_reduce_10(sp_digit* a, const sp_digit* m, sp_digit mp) +{ + sp_digit mu; + + + /* unrolled for loops due to unexpected behavior with -O optimizations */ + if (mp != 1) { + mu = Q6_P_mpy_RR(a[0], mp) & 0x3ffffff; + sp_256_mul_add_10(a+0, m, mu); + a[0+1] += a[0] >> 26; + + mu = Q6_P_mpy_RR(a[1], mp) & 0x3ffffff; + sp_256_mul_add_10(a+1, m, mu); + a[1+1] += a[1] >> 26; + + mu = Q6_P_mpy_RR(a[2], mp) & 0x3ffffff; + sp_256_mul_add_10(a+2, m, mu); + a[2+1] += a[2] >> 26; + + mu = Q6_P_mpy_RR(a[3], mp) & 0x3ffffff; + sp_256_mul_add_10(a+3, m, mu); + a[3+1] += a[3] >> 26; + + mu = Q6_P_mpy_RR(a[4], mp) & 0x3ffffff; + sp_256_mul_add_10(a+4, m, mu); + a[4+1] += a[4] >> 26; + + mu = Q6_P_mpy_RR(a[5], mp) & 0x3ffffff; + sp_256_mul_add_10(a+5, m, mu); + a[5+1] += a[5] >> 26; + + mu = Q6_P_mpy_RR(a[6], mp) & 0x3ffffff; + sp_256_mul_add_10(a+6, m, mu); + a[6+1] += a[6] >> 26; + + mu = Q6_P_mpy_RR(a[7], mp) & 0x3ffffff; + sp_256_mul_add_10(a+7, m, mu); + a[7+1] += a[7] >> 26; + + mu = Q6_P_mpy_RR(a[8], mp) & 0x3ffffff; + sp_256_mul_add_10(a+8, m, mu); + a[8+1] += a[8] >> 26; + + mu = Q6_P_mpy_RR(a[9], mp) & 0x3fffffL; + sp_256_mul_add_10(a+9, m, mu); + a[9+1] += a[9] >> 26; + a[9] &= 0x3ffffff; + } + else { + mu = Q6_P_mpy_RR(a[0], mp) & 0x3ffffff; + sp_256_mul_add_10(a+0, p256_mod, mu); + a[0+1] += a[0] >> 26; + + mu = Q6_P_mpy_RR(a[1], mp) & 0x3ffffff; + sp_256_mul_add_10(a+1, p256_mod, mu); + a[1+1] += a[1] >> 26; + + mu = Q6_P_mpy_RR(a[2], mp) & 0x3ffffff; + sp_256_mul_add_10(a+2, p256_mod, mu); + a[2+1] += a[2] >> 26; + + mu = Q6_P_mpy_RR(a[3], mp) & 0x3ffffff; + sp_256_mul_add_10(a+3, p256_mod, mu); + a[3+1] += a[3] >> 26; + + mu = Q6_P_mpy_RR(a[4], mp) & 0x3ffffff; + sp_256_mul_add_10(a+4, p256_mod, mu); + a[4+1] += a[4] >> 26; + + mu = Q6_P_mpy_RR(a[5], mp) & 0x3ffffff; + sp_256_mul_add_10(a+5, p256_mod, mu); + a[5+1] += a[5] >> 26; + + mu = Q6_P_mpy_RR(a[6], mp) & 0x3ffffff; + sp_256_mul_add_10(a+6, p256_mod, mu); + a[6+1] += a[6] >> 26; + + mu = Q6_P_mpy_RR(a[7], mp) & 0x3ffffff; + sp_256_mul_add_10(a+7, p256_mod, mu); + a[7+1] += a[7] >> 26; + + mu = Q6_P_mpy_RR(a[8], mp) & 0x3ffffff; + sp_256_mul_add_10(a+8, p256_mod, mu); + a[8+1] += a[8] >> 26; + + mu = Q6_P_mpy_RR(a[9], mp) & 0x3fffffL; + sp_256_mul_add_10(a+9, p256_mod, mu); + a[9+1] += a[9] >> 26; + a[9] &= 0x3ffffff; + } + + + sp_256_mont_shift_10(a, a); + sp_256_cond_sub_10(a, a, m, 0 - (((a[9] >> 22) > 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(a); +} + +/* Multiply a and b into r. (r = a * b) + * + * r A single precision integer. + * a A single precision integer. + * b A single precision integer. + */ +SP_NOINLINE static void sp_256_mul_10(sp_digit* r, const sp_digit* a, + const sp_digit* b) +{ +#if 1 + int64_t t0 = Q6_P_mpy_RR(a[0], b[0]); + int64_t t1 = Q6_P_mpy_RR(a[0], b[1]) + + Q6_P_mpy_RR(a[1], b[0]); + int64_t t2 = Q6_P_mpy_RR(a[0], b[2]) + + Q6_P_mpy_RR(a[1], b[1]) + + Q6_P_mpy_RR(a[2], b[0]); + int64_t t3 = Q6_P_mpy_RR(a[0], b[3]) + + Q6_P_mpy_RR(a[1], b[2]) + + Q6_P_mpy_RR(a[2], b[1]) + + Q6_P_mpy_RR(a[3], b[0]); + int64_t t4 = Q6_P_mpy_RR(a[0], b[4]) + + Q6_P_mpy_RR(a[1], b[3]) + + Q6_P_mpy_RR(a[2], b[2]) + + Q6_P_mpy_RR(a[3], b[1]) + + Q6_P_mpy_RR(a[4], b[0]); + int64_t t5 = Q6_P_mpy_RR(a[0], b[5]) + + Q6_P_mpy_RR(a[1], b[4]) + + Q6_P_mpy_RR(a[2], b[3]) + + Q6_P_mpy_RR(a[3], b[2]) + + Q6_P_mpy_RR(a[4], b[1]) + + Q6_P_mpy_RR(a[5], b[0]); + int64_t t6 = Q6_P_mpy_RR(a[0], b[6]) + + Q6_P_mpy_RR(a[1], b[5]) + + Q6_P_mpy_RR(a[2], b[4]) + + Q6_P_mpy_RR(a[3], b[3]) + + Q6_P_mpy_RR(a[4], b[2]) + + Q6_P_mpy_RR(a[5], b[1]) + + Q6_P_mpy_RR(a[6], b[0]); + int64_t t7 = Q6_P_mpy_RR(a[0], b[7]) + + Q6_P_mpy_RR(a[1], b[6]) + + Q6_P_mpy_RR(a[2], b[5]) + + Q6_P_mpy_RR(a[3], b[4]) + + Q6_P_mpy_RR(a[4], b[3]) + + Q6_P_mpy_RR(a[5], b[2]) + + Q6_P_mpy_RR(a[6], b[1]) + + Q6_P_mpy_RR(a[7], b[0]); + int64_t t8 = Q6_P_mpy_RR(a[0], b[8]) + + Q6_P_mpy_RR(a[1], b[7]) + + Q6_P_mpy_RR(a[2], b[6]) + + Q6_P_mpy_RR(a[3], b[5]) + + Q6_P_mpy_RR(a[4], b[4]) + + Q6_P_mpy_RR(a[5], b[3]) + + Q6_P_mpy_RR(a[6], b[2]) + + Q6_P_mpy_RR(a[7], b[1]) + + Q6_P_mpy_RR(a[8], b[0]); + int64_t t9 = Q6_P_mpy_RR(a[0], b[9]) + + Q6_P_mpy_RR(a[1], b[8]) + + Q6_P_mpy_RR(a[2], b[7]) + + Q6_P_mpy_RR(a[3], b[6]) + + Q6_P_mpy_RR(a[4], b[5]) + + Q6_P_mpy_RR(a[5], b[4]) + + Q6_P_mpy_RR(a[6], b[3]) + + Q6_P_mpy_RR(a[7], b[2]) + + Q6_P_mpy_RR(a[8], b[1]) + + Q6_P_mpy_RR(a[9], b[0]); + int64_t t10 = Q6_P_mpy_RR(a[1], b[9]) + + Q6_P_mpy_RR(a[2], b[8]) + + Q6_P_mpy_RR(a[3], b[7]) + + Q6_P_mpy_RR(a[4], b[6]) + + Q6_P_mpy_RR(a[5], b[5]) + + Q6_P_mpy_RR(a[6], b[4]) + + Q6_P_mpy_RR(a[7], b[3]) + + Q6_P_mpy_RR(a[8], b[2]) + + Q6_P_mpy_RR(a[9], b[1]); + int64_t t11 = Q6_P_mpy_RR(a[2], b[9]) + + Q6_P_mpy_RR(a[3], b[8]) + + Q6_P_mpy_RR(a[4], b[7]) + + Q6_P_mpy_RR(a[5], b[6]) + + Q6_P_mpy_RR(a[6], b[5]) + + Q6_P_mpy_RR(a[7], b[4]) + + Q6_P_mpy_RR(a[8], b[3]) + + Q6_P_mpy_RR(a[9], b[2]); + int64_t t12 = Q6_P_mpy_RR(a[3], b[9]) + + Q6_P_mpy_RR(a[4], b[8]) + + Q6_P_mpy_RR(a[5], b[7]) + + Q6_P_mpy_RR(a[6], b[6]) + + Q6_P_mpy_RR(a[7], b[5]) + + Q6_P_mpy_RR(a[8], b[4]) + + Q6_P_mpy_RR(a[9], b[3]); + int64_t t13 = Q6_P_mpy_RR(a[4], b[9]) + + Q6_P_mpy_RR(a[5], b[8]) + + Q6_P_mpy_RR(a[6], b[7]) + + Q6_P_mpy_RR(a[7], b[6]) + + Q6_P_mpy_RR(a[8], b[5]) + + Q6_P_mpy_RR(a[9], b[4]); + int64_t t14 = Q6_P_mpy_RR(a[5], b[9]) + + Q6_P_mpy_RR(a[6], b[8]) + + Q6_P_mpy_RR(a[7], b[7]) + + Q6_P_mpy_RR(a[8], b[6]) + + Q6_P_mpy_RR(a[9], b[5]); + int64_t t15 = Q6_P_mpy_RR(a[6], b[9]) + + Q6_P_mpy_RR(a[7], b[8]) + + Q6_P_mpy_RR(a[8], b[7]) + + Q6_P_mpy_RR(a[9], b[6]); + int64_t t16 = Q6_P_mpy_RR(a[7], b[9]) + + Q6_P_mpy_RR(a[8], b[8]) + + Q6_P_mpy_RR(a[9], b[7]); + int64_t t17 = Q6_P_mpy_RR(a[8], b[9]) + + Q6_P_mpy_RR(a[9], b[8]); + int64_t t18 = Q6_P_mpy_RR(a[9], b[9]); + + + t1 += t0 >> 26; r[ 0] = t0 & 0x3ffffff; + t2 += t1 >> 26; r[ 1] = t1 & 0x3ffffff; + t3 += t2 >> 26; r[ 2] = t2 & 0x3ffffff; + t4 += t3 >> 26; r[ 3] = t3 & 0x3ffffff; + t5 += t4 >> 26; r[ 4] = t4 & 0x3ffffff; + t6 += t5 >> 26; r[ 5] = t5 & 0x3ffffff; + t7 += t6 >> 26; r[ 6] = t6 & 0x3ffffff; + t8 += t7 >> 26; r[ 7] = t7 & 0x3ffffff; + t9 += t8 >> 26; r[ 8] = t8 & 0x3ffffff; + t10 += t9 >> 26; r[ 9] = t9 & 0x3ffffff; + t11 += t10 >> 26; r[10] = t10 & 0x3ffffff; + t12 += t11 >> 26; r[11] = t11 & 0x3ffffff; + t13 += t12 >> 26; r[12] = t12 & 0x3ffffff; + t14 += t13 >> 26; r[13] = t13 & 0x3ffffff; + t15 += t14 >> 26; r[14] = t14 & 0x3ffffff; + t16 += t15 >> 26; r[15] = t15 & 0x3ffffff; + t17 += t16 >> 26; r[16] = t16 & 0x3ffffff; + t18 += t17 >> 26; r[17] = t17 & 0x3ffffff; + r[19] = (sp_digit)(t18 >> 26); + r[18] = t18 & 0x3ffffff; +#endif +#if 0 + /* Testing speeds with using HVX_Vectors */ + { + int64_t t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18; + HVX_Vector av, splat; + HVX_Vector vlow, vhi; + + av = Q6_V_vzero(); + vlow = Q6_V_vzero(); + vhi = Q6_V_vzero(); + + XMEMCPY((byte*)&av, (byte*)a, 40); + + splat = Q6_V_vsplat_R(b[0]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + unsigned int* loi = (unsigned int*)&vlow; + int* hii = (int*)&vhi; + + /* a[0] * b[0] */ + t0 = loi[0] | ((int64_t)hii[0] << 31); + + /* a[1] * b[0] */ + t1 = loi[1] | ((int64_t)hii[1] << 31); + + /* a[2] * b[0] */ + t2 = loi[2] | ((int64_t)hii[2] << 31); + + /* a[3] * b[0] */ + t3 = loi[3] | ((int64_t)hii[3] << 31); + + /* a[4] * b[0] */ + t4 = loi[4] | ((int64_t)hii[4] << 31); + + /* a[5] * b[0] */ + t5 = loi[5] | ((int64_t)hii[5] << 31); + + /* a[6] * b[0] */ + t6 = loi[6] | ((int64_t)hii[6] << 31); + + /* a[7] * b[0] */ + t7 = loi[7] | ((int64_t)hii[7] << 31); + + /* a[8] * b[0] */ + t8 = loi[8] | ((int64_t)hii[8] << 31); + + /* a[9] * b[0] */ + t9 = loi[9] | ((int64_t)hii[9] << 31); + + /* a[*] * b[1] */ + splat = Q6_V_vsplat_R(b[1]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + /* a[0] * b[1] */ + t1 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[1] */ + t2 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[1] */ + t3 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[1] */ + t4 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[1] */ + t5 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[1] */ + t6 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[1] */ + t7 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[1] */ + t8 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[1] */ + t9 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[1] */ + t10 = (loi[9] | ((int64_t)hii[9] << 31)); + + /* a[*] * b[2] */ + splat = Q6_V_vsplat_R(b[2]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[2] */ + t2 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[2] */ + t3 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[2] */ + t4 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[2] */ + t5 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[2] */ + t6 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[2] */ + t7 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[2] */ + t8 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[2] */ + t9 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[2] */ + t10 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[2] */ + t11 = (loi[9] | ((int64_t)hii[9] << 31)); + + + /* a[*] * b[3] */ + splat = Q6_V_vsplat_R(b[3]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[3] */ + t3 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[3] */ + t4 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[3] */ + t5 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[3] */ + t6 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[3] */ + t7 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[3] */ + t8 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[3] */ + t9 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[3] */ + t10 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[3] */ + t11 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[3] */ + t12 = (loi[9] | ((int64_t)hii[9] << 31)); + + + /* a[*] * b[4] */ + splat = Q6_V_vsplat_R(b[4]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[4] */ + t4 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[4] */ + t5 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[4] */ + t6 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[4] */ + t7 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[4] */ + t8 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[4] */ + t9 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[4] */ + t10 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[4] */ + t11 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[4] */ + t12 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[4] */ + t13 = (loi[9] | ((int64_t)hii[9] << 31)); + + + /* a[*] * b[5] */ + splat = Q6_V_vsplat_R(b[5]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[5] */ + t5 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[5] */ + t6 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[5] */ + t7 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[5] */ + t8 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[5] */ + t9 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[5] */ + t10 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[5] */ + t11 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[5] */ + t12 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[5] */ + t13 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[5] */ + t14 = (loi[9] | ((int64_t)hii[9] << 31)); + + + /* a[*] * b[6] */ + splat = Q6_V_vsplat_R(b[6]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[6] */ + t6 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[6] */ + t7 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[6] */ + t8 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[6] */ + t9 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[6] */ + t10 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[6] */ + t11 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[6] */ + t12 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[6] */ + t13 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[6] */ + t14 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[6] */ + t15 = (loi[9] | ((int64_t)hii[9] << 31)); + + + + /* a[*] * b[7] */ + splat = Q6_V_vsplat_R(b[7]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[7] */ + t7 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[7] */ + t8 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[7] */ + t9 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[7] */ + t10 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[7] */ + t11 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[7] */ + t12 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[7] */ + t13 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[7] */ + t14 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[7] */ + t15 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[7] */ + t16 = (loi[9] | ((int64_t)hii[9] << 31)); + + + /* a[*] * b[8] */ + splat = Q6_V_vsplat_R(b[8]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[8] */ + t8 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[8] */ + t9 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[8] */ + t10 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[8] */ + t11 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[8] */ + t12 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[8] */ + t13 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[8] */ + t14 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[8] */ + t15 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[8] */ + t16 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[8] */ + t17 = (loi[9] | ((int64_t)hii[9] << 31)); + + + /* a[*] * b[9] */ + splat = Q6_V_vsplat_R(b[9]); + vlow = Q6_Vw_vmpyieo_VhVh(av, splat); + vlow = Q6_Vw_vmpyieacc_VwVwVuh(vlow, av, splat); + vhi = Q6_Vw_vmpye_VwVuh(av, splat); + vhi = Q6_Vw_vmpyoacc_VwVwVh_s1_sat_shift(vhi, av, splat); + loi = (unsigned int*)&vlow; + hii = (int*)&vhi; + + + /* a[0] * b[9] */ + t9 += (loi[0] | ((int64_t)hii[0] << 31)); + + /* a[1] * b[9] */ + t10 += (loi[1] | ((int64_t)hii[1] << 31)); + + /* a[2] * b[9] */ + t11 += (loi[2] | ((int64_t)hii[2] << 31)); + + /* a[3] * b[9] */ + t12 += (loi[3] | ((int64_t)hii[3] << 31)); + + /* a[4] * b[9] */ + t13 += (loi[4] | ((int64_t)hii[4] << 31)); + + /* a[5] * b[9] */ + t14 += (loi[5] | ((int64_t)hii[5] << 31)); + + /* a[6] * b[9] */ + t15 += (loi[6] | ((int64_t)hii[6] << 31)); + + /* a[7] * b[9] */ + t16 += (loi[7] | ((int64_t)hii[7] << 31)); + + /* a[8] * b[9] */ + t17 += (loi[8] | ((int64_t)hii[8] << 31)); + + /* a[9] * b[9] */ + t18 = (loi[9] | ((int64_t)hii[9] << 31)); + + t1 += t0 >> 26; r[ 0] = t0 & 0x3ffffff; + t2 += t1 >> 26; r[ 1] = t1 & 0x3ffffff; + t3 += t2 >> 26; r[ 2] = t2 & 0x3ffffff; + t4 += t3 >> 26; r[ 3] = t3 & 0x3ffffff; + t5 += t4 >> 26; r[ 4] = t4 & 0x3ffffff; + t6 += t5 >> 26; r[ 5] = t5 & 0x3ffffff; + t7 += t6 >> 26; r[ 6] = t6 & 0x3ffffff; + t8 += t7 >> 26; r[ 7] = t7 & 0x3ffffff; + t9 += t8 >> 26; r[ 8] = t8 & 0x3ffffff; + t10 += t9 >> 26; r[ 9] = t9 & 0x3ffffff; + t11 += t10 >> 26; r[10] = t10 & 0x3ffffff; + t12 += t11 >> 26; r[11] = t11 & 0x3ffffff; + t13 += t12 >> 26; r[12] = t12 & 0x3ffffff; + t14 += t13 >> 26; r[13] = t13 & 0x3ffffff; + t15 += t14 >> 26; r[14] = t14 & 0x3ffffff; + t16 += t15 >> 26; r[15] = t15 & 0x3ffffff; + t17 += t16 >> 26; r[16] = t16 & 0x3ffffff; + t18 += t17 >> 26; r[17] = t17 & 0x3ffffff; + r[19] = (sp_digit)(t18 >> 26); + r[18] = t18 & 0x3ffffff; + } +#endif +} + + +/* Multiply two Montogmery form numbers mod the modulus (prime). + * (r = a * b mod m) + * + * r Result of multiplication. + * a First number to multiply in Montogmery form. + * b Second number to multiply in Montogmery form. + * m Modulus (prime). + * mp Montogmery mulitplier. + */ +static void sp_256_mont_mul_10(sp_digit* r, const sp_digit* a, const sp_digit* b, + const sp_digit* m, sp_digit mp) +{ + sp_256_mul_10(r, a, b); + sp_256_mont_reduce_10(r, m, mp); +} + + +/* Square a and put result in r. (r = a * a) + * + * r A single precision integer. + * a A single precision integer. + */ +SP_NOINLINE static void sp_256_sqr_10(sp_digit* r, const sp_digit* a) +{ + int64_t t0 = Q6_P_mpy_RR(a[0], a[0]); + int64_t t1 = Q6_P_mpy_RR(a[0], a[1]) * 2; + int64_t t2 = Q6_P_mpy_RR(a[0], a[2]) * 2 + + Q6_P_mpy_RR(a[1], a[1]); + int64_t t3 = (Q6_P_mpy_RR(a[0], a[3]) + + Q6_P_mpy_RR(a[1], a[2])) * 2; + int64_t t4 = (Q6_P_mpy_RR(a[ 0], a[ 4]) + + Q6_P_mpy_RR(a[ 1], a[ 3])) * 2 + + Q6_P_mpy_RR(a[ 2], a[ 2]); + int64_t t5 = (Q6_P_mpy_RR(a[ 0], a[ 5]) + + Q6_P_mpy_RR(a[ 1], a[ 4]) + + Q6_P_mpy_RR(a[ 2], a[ 3])) * 2; + int64_t t6 = (Q6_P_mpy_RR(a[ 0], a[ 6]) + + Q6_P_mpy_RR(a[ 1], a[ 5]) + + Q6_P_mpy_RR(a[ 2], a[ 4])) * 2 + + Q6_P_mpy_RR(a[ 3], a[ 3]); + int64_t t7 = (Q6_P_mpy_RR(a[ 0], a[ 7]) + + Q6_P_mpy_RR(a[ 1], a[ 6]) + + Q6_P_mpy_RR(a[ 2], a[ 5]) + + Q6_P_mpy_RR(a[ 3], a[ 4])) * 2; + int64_t t8 = (Q6_P_mpy_RR(a[ 0], a[ 8]) + + Q6_P_mpy_RR(a[ 1], a[ 7]) + + Q6_P_mpy_RR(a[ 2], a[ 6]) + + Q6_P_mpy_RR(a[ 3], a[ 5])) * 2 + + Q6_P_mpy_RR(a[ 4], a[ 4]); + int64_t t9 = (Q6_P_mpy_RR(a[ 0], a[ 9]) + + Q6_P_mpy_RR(a[ 1], a[ 8]) + + Q6_P_mpy_RR(a[ 2], a[ 7]) + + Q6_P_mpy_RR(a[ 3], a[ 6]) + + Q6_P_mpy_RR(a[ 4], a[ 5])) * 2; + int64_t t10 = (Q6_P_mpy_RR(a[ 1], a[ 9]) + + Q6_P_mpy_RR(a[ 2], a[ 8]) + + Q6_P_mpy_RR(a[ 3], a[ 7]) + + Q6_P_mpy_RR(a[ 4], a[ 6])) * 2 + + Q6_P_mpy_RR(a[ 5], a[ 5]); + int64_t t11 = (Q6_P_mpy_RR(a[ 2], a[ 9]) + + Q6_P_mpy_RR(a[ 3], a[ 8]) + + Q6_P_mpy_RR(a[ 4], a[ 7]) + + Q6_P_mpy_RR(a[ 5], a[ 6])) * 2; + int64_t t12 = (Q6_P_mpy_RR(a[ 3], a[ 9]) + + Q6_P_mpy_RR(a[ 4], a[ 8]) + + Q6_P_mpy_RR(a[ 5], a[ 7])) * 2 + + Q6_P_mpy_RR(a[ 6], a[ 6]); + int64_t t13 = (Q6_P_mpy_RR(a[ 4], a[ 9]) + + Q6_P_mpy_RR(a[ 5], a[ 8]) + + Q6_P_mpy_RR(a[ 6], a[ 7])) * 2; + int64_t t14 = (Q6_P_mpy_RR(a[ 5], a[ 9]) + + Q6_P_mpy_RR(a[ 6], a[ 8])) * 2 + + Q6_P_mpy_RR(a[ 7], a[ 7]); + int64_t t15 =( Q6_P_mpy_RR(a[ 6], a[ 9]) + + Q6_P_mpy_RR(a[ 7], a[ 8])) * 2; + int64_t t16 = Q6_P_mpy_RR(a[ 7], a[ 9]) * 2 + + Q6_P_mpy_RR(a[ 8], a[ 8]); + int64_t t17 = Q6_P_mpy_RR(a[ 8], a[ 9]) * 2; + int64_t t18 = Q6_P_mpy_RR(a[ 9], a[ 9]); + + t1 += t0 >> 26; r[ 0] = t0 & 0x3ffffff; + t2 += t1 >> 26; r[ 1] = t1 & 0x3ffffff; + t3 += t2 >> 26; r[ 2] = t2 & 0x3ffffff; + t4 += t3 >> 26; r[ 3] = t3 & 0x3ffffff; + t5 += t4 >> 26; r[ 4] = t4 & 0x3ffffff; + t6 += t5 >> 26; r[ 5] = t5 & 0x3ffffff; + t7 += t6 >> 26; r[ 6] = t6 & 0x3ffffff; + t8 += t7 >> 26; r[ 7] = t7 & 0x3ffffff; + t9 += t8 >> 26; r[ 8] = t8 & 0x3ffffff; + t10 += t9 >> 26; r[ 9] = t9 & 0x3ffffff; + t11 += t10 >> 26; r[10] = t10 & 0x3ffffff; + t12 += t11 >> 26; r[11] = t11 & 0x3ffffff; + t13 += t12 >> 26; r[12] = t12 & 0x3ffffff; + t14 += t13 >> 26; r[13] = t13 & 0x3ffffff; + t15 += t14 >> 26; r[14] = t14 & 0x3ffffff; + t16 += t15 >> 26; r[15] = t15 & 0x3ffffff; + t17 += t16 >> 26; r[16] = t16 & 0x3ffffff; + t18 += t17 >> 26; r[17] = t17 & 0x3ffffff; + r[19] = (sp_digit)(t18 >> 26); + r[18] = t18 & 0x3ffffff; +} + + +/* Square the Montgomery form number. (r = a * a mod m) + * + * r Result of squaring. + * a Number to square in Montogmery form. + * m Modulus (prime). + * mp Montogmery mulitplier. + */ +static void sp_256_mont_sqr_10(sp_digit* r, const sp_digit* a, const sp_digit* m, + sp_digit mp) +{ + sp_256_sqr_10(r, a); + sp_256_mont_reduce_10(r, m, mp); +} + +#if !defined(WOLFSSL_SP_SMALL) || defined(HAVE_COMP_KEY) +/* Square the Montgomery form number a number of times. (r = a ^ n mod m) + * + * r Result of squaring. + * a Number to square in Montogmery form. + * n Number of times to square. + * m Modulus (prime). + * mp Montogmery mulitplier. + */ +static void sp_256_mont_sqr_n_10(sp_digit* r, const sp_digit* a, int n, + const sp_digit* m, sp_digit mp) +{ + sp_256_mont_sqr_10(r, a, m, mp); + for (; n > 1; n--) { + sp_256_mont_sqr_10(r, r, m, mp); + } +} + +#endif /* !WOLFSSL_SP_SMALL || HAVE_COMP_KEY */ +#ifdef WOLFSSL_SP_SMALL +/* Mod-2 for the P256 curve. */ +static const uint32_t p256_mod_2[8] = { + 0xfffffffdU,0xffffffffU,0xffffffffU,0x00000000U,0x00000000U,0x00000000U, + 0x00000001U,0xffffffffU +}; +#endif /* !WOLFSSL_SP_SMALL */ + +/* Invert the number, in Montgomery form, modulo the modulus (prime) of the + * P256 curve. (r = 1 / a mod m) + * + * r Inverse result. + * a Number to invert. + * td Temporary data. + */ +static void sp_256_mont_inv_10(sp_digit* r, const sp_digit* a, sp_digit* td) +{ +#ifdef WOLFSSL_SP_SMALL + sp_digit* t = td; + int i; + + XMEMCPY(t, a, sizeof(sp_digit) * 10); + for (i=254; i>=0; i--) { + sp_256_mont_sqr_10(t, t, p256_mod, p256_mp_mod); + if (p256_mod_2[i / 32] & ((sp_digit)1 << (i % 32))) + sp_256_mont_mul_10(t, t, a, p256_mod, p256_mp_mod); + } + XMEMCPY(r, t, sizeof(sp_digit) * 10); +#else + sp_digit* t = td; + sp_digit* t2 = td + Q6_P_mpy_RR(2, 10); + sp_digit* t3 = td + Q6_P_mpy_RR(4, 10); + + /* t = a^2 */ + sp_256_mont_sqr_10(t, a, p256_mod, p256_mp_mod); + /* t = a^3 = t * a */ + sp_256_mont_mul_10(t, t, a, p256_mod, p256_mp_mod); + /* t2= a^c = t ^ 2 ^ 2 */ + sp_256_mont_sqr_n_10(t2, t, 2, p256_mod, p256_mp_mod); + /* t3= a^d = t2 * a */ + sp_256_mont_mul_10(t3, t2, a, p256_mod, p256_mp_mod); + /* t = a^f = t2 * t */ + sp_256_mont_mul_10(t, t2, t, p256_mod, p256_mp_mod); + /* t2= a^f0 = t ^ 2 ^ 4 */ + sp_256_mont_sqr_n_10(t2, t, 4, p256_mod, p256_mp_mod); + /* t3= a^fd = t2 * t3 */ + sp_256_mont_mul_10(t3, t2, t3, p256_mod, p256_mp_mod); + /* t = a^ff = t2 * t */ + sp_256_mont_mul_10(t, t2, t, p256_mod, p256_mp_mod); + /* t2= a^ff00 = t ^ 2 ^ 8 */ + sp_256_mont_sqr_n_10(t2, t, 8, p256_mod, p256_mp_mod); + /* t3= a^fffd = t2 * t3 */ + sp_256_mont_mul_10(t3, t2, t3, p256_mod, p256_mp_mod); + /* t = a^ffff = t2 * t */ + sp_256_mont_mul_10(t, t2, t, p256_mod, p256_mp_mod); + /* t2= a^ffff0000 = t ^ 2 ^ 16 */ + sp_256_mont_sqr_n_10(t2, t, 16, p256_mod, p256_mp_mod); + /* t3= a^fffffffd = t2 * t3 */ + sp_256_mont_mul_10(t3, t2, t3, p256_mod, p256_mp_mod); + /* t = a^ffffffff = t2 * t */ + sp_256_mont_mul_10(t, t2, t, p256_mod, p256_mp_mod); + /* t = a^ffffffff00000000 = t ^ 2 ^ 32 */ + sp_256_mont_sqr_n_10(t2, t, 32, p256_mod, p256_mp_mod); + /* t2= a^ffffffffffffffff = t2 * t */ + sp_256_mont_mul_10(t, t2, t, p256_mod, p256_mp_mod); + /* t2= a^ffffffff00000001 = t2 * a */ + sp_256_mont_mul_10(t2, t2, a, p256_mod, p256_mp_mod); + /* t2= a^ffffffff000000010000000000000000000000000000000000000000 + * = t2 ^ 2 ^ 160 */ + sp_256_mont_sqr_n_10(t2, t2, 160, p256_mod, p256_mp_mod); + /* t2= a^ffffffff00000001000000000000000000000000ffffffffffffffff + * = t2 * t */ + sp_256_mont_mul_10(t2, t2, t, p256_mod, p256_mp_mod); + /* t2= a^ffffffff00000001000000000000000000000000ffffffffffffffff00000000 + * = t2 ^ 2 ^ 32 */ + sp_256_mont_sqr_n_10(t2, t2, 32, p256_mod, p256_mp_mod); + /* r = a^ffffffff00000001000000000000000000000000fffffffffffffffffffffffd + * = t2 * t3 */ + sp_256_mont_mul_10(r, t2, t3, p256_mod, p256_mp_mod); +#endif /* WOLFSSL_SP_SMALL */ +} + + +/* Map the Montgomery form projective co-ordinate point to an affine point. + * + * r Resulting affine co-ordinate point. + * p Montgomery form projective co-ordinate point. + * t Temporary ordinate data. + */ +static void sp_256_map_10(sp_point* r, const sp_point* p, sp_digit* t) +{ + sp_digit* t1 = t; + sp_digit* t2 = t + Q6_P_mpy_RR(2, 10); + int32_t n; + + sp_256_mont_inv_10(t1, p->z, t + 2*10); + + sp_256_mont_sqr_10(t2, t1, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t1, t2, t1, p256_mod, p256_mp_mod); + + /* x /= z^2 */ + sp_256_mont_mul_10(r->x, p->x, t2, p256_mod, p256_mp_mod); + XMEMSET(r->x + 10, 0, sizeof(r->x) / 2U); + sp_256_mont_reduce_10(r->x, p256_mod, p256_mp_mod); + /* Reduce x to less than modulus */ + n = sp_256_cmp_10(r->x, p256_mod); + sp_256_cond_sub_10(r->x, r->x, p256_mod, 0 - ((n >= 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(r->x); + + /* y /= z^3 */ + sp_256_mont_mul_10(r->y, p->y, t1, p256_mod, p256_mp_mod); + XMEMSET(r->y + 10, 0, sizeof(r->y) / 2U); + sp_256_mont_reduce_10(r->y, p256_mod, p256_mp_mod); + /* Reduce y to less than modulus */ + n = sp_256_cmp_10(r->y, p256_mod); + sp_256_cond_sub_10(r->y, r->y, p256_mod, 0 - ((n >= 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(r->y); + + XMEMSET(r->z, 0, sizeof(r->z)); + r->z[0] = 1; + +} + + +/* Add b to a into r. (r = a + b) + * + * r A single precision integer. + * a A single precision integer. + * b A single precision integer. + */ +SP_NOINLINE static int sp_256_add_10(sp_digit* r, const sp_digit* a, + const sp_digit* b) +{ +#if 0 + r[ 0] = Q6_R_add_RR(a[0], b[0]); + r[ 1] = Q6_R_add_RR(a[1], b[1]); + r[ 2] = Q6_R_add_RR(a[2], b[2]); + r[ 3] = Q6_R_add_RR(a[3], b[3]); + r[ 4] = Q6_R_add_RR(a[4], b[4]); + r[ 5] = Q6_R_add_RR(a[5], b[5]); + r[ 6] = Q6_R_add_RR(a[6], b[6]); + r[ 7] = Q6_R_add_RR(a[7], b[7]); + r[ 8] = Q6_R_add_RR(a[8], b[8]); + r[ 9] = Q6_R_add_RR(a[9], b[9]); +#endif +#if 1 + __asm__ __volatile__ ( + "{ r1 = memw(%[a]+#0) \n" + " r2 = memw(%[b]+#0) }\n" + "{ r3 = memw(%[a]+#4) \n" + " r19 = add(r1,r2) \n" + " r4 = memw(%[b]+#4) }\n" + "{ r5 = memw(%[a]+#8) \n" + " r20 = add(r3,r4) \n" + " r6 = memw(%[b]+#8) }\n" + "{ memw(%[r]+#0) = r19 }\n" + "{ r7 = memw(%[a]+#12) \n" + " r21 = add(r5,r6) \n" + " r8 = memw(%[b]+#12) }\n" + "{ memw(%[r]+#4) = r20 }\n" + "{ r9 = memw(%[a]+#16) \n" + " r22 = add(r7,r8) \n" + " r10 = memw(%[b]+#16) }\n" + "{ memw(%[r]+#8) = r21 }\n" + "{ r11 = memw(%[a]+#20) \n" + " r23 = add(r9,r10) \n" + " r12 = memw(%[b]+#20) }\n" + "{ memw(%[r]+#12) = r22 }\n" + "{ r13 = memw(%[a]+#24) \n" + " r24 = add(r11,r12) \n" + " r14 = memw(%[b]+#24) }\n" + "{ memw(%[r]+#16) = r23 }\n" + "{ r15 = memw(%[a]+#28) \n" + " r25 = add(r13,r14) \n" + " r16 = memw(%[b]+#28) }\n" + "{ memw(%[r]+#20) = r24 }\n" + "{ r17 = memw(%[a]+#32) \n" + " r26 = add(r15,r16) \n" + " r18 = memw(%[b]+#32) }\n" + "{ memw(%[r]+#24) = r25 }\n" + "{ r5 = memw(%[a]+#36) \n" + " r19 = add(r17,r18) \n" + " r6 = memw(%[b]+#36) }\n" + "{ memw(%[r]+#28) = r26 }\n" + "{ r20 = add(r5,r6) \n" + " memw(%[r]+#32) = r19 }\n" + "{ memw(%[r]+#36) = r20 }\n" + : [r] "+r" (r) + : [a] "r"(a), [b] "r"(b) + : "memory", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26" + ); +#endif + return 0; +} + + +/* Add two Montgomery form numbers (r = a + b % m). + * + * r Result of addition. + * a First number to add in Montogmery form. + * b Second number to add in Montogmery form. + * m Modulus (prime). + */ +static void sp_256_mont_add_10(sp_digit* r, const sp_digit* a, const sp_digit* b, + const sp_digit* m) +{ + (void)sp_256_add_10(r, a, b); + sp_256_norm_10(r); + sp_256_cond_sub_10(r, r, m, 0 - (((r[9] >> 22) > 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(r); +} + + +/* Double a Montgomery form number (r = a + a % m). + * + * r Result of doubling. + * a Number to double in Montogmery form. + * m Modulus (prime). + */ +static void sp_256_mont_dbl_10(sp_digit* r, const sp_digit* a, const sp_digit* m) +{ + (void)sp_256_add_10(r, a, a); + sp_256_norm_10(r); + sp_256_cond_sub_10(r, r, m, 0 - (((r[9] >> 22) > 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(r); +} + + +/* Triple a Montgomery form number (r = a + a + a % m). + * + * r Result of Tripling. + * a Number to triple in Montogmery form. + * m Modulus (prime). + */ +static void sp_256_mont_tpl_10(sp_digit* r, const sp_digit* a, const sp_digit* m) +{ + (void)sp_256_add_10(r, a, a); + sp_256_norm_10(r); + sp_256_cond_sub_10(r, r, m, 0 - (((r[9] >> 22) > 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(r); + (void)sp_256_add_10(r, r, a); + sp_256_norm_10(r); + sp_256_cond_sub_10(r, r, m, 0 - (((r[9] >> 22) > 0) ? + (sp_digit)1 : (sp_digit)0)); + sp_256_norm_10(r); +} + +/* Sub b from a into r. (r = a - b) + * + * r A single precision integer. + * a A single precision integer. + * b A single precision integer. + */ +SP_NOINLINE static int sp_256_sub_10(sp_digit* r, const sp_digit* a, + const sp_digit* b) +{ +#if 0 + r[ 0] = Q6_R_sub_RR(a[0], b[0]); + r[ 1] = Q6_R_sub_RR(a[1], b[1]); + r[ 2] = Q6_R_sub_RR(a[2], b[2]); + r[ 3] = Q6_R_sub_RR(a[3], b[3]); + r[ 4] = Q6_R_sub_RR(a[4], b[4]); + r[ 5] = Q6_R_sub_RR(a[5], b[5]); + r[ 6] = Q6_R_sub_RR(a[6], b[6]); + r[ 7] = Q6_R_sub_RR(a[7], b[7]); + r[ 8] = Q6_R_sub_RR(a[8], b[8]); + r[ 9] = Q6_R_sub_RR(a[9], b[9]); +#endif +#if 1 + __asm__ __volatile__ ( + "{ r1 = memw(%[a]+#0) \n" + " r2 = memw(%[b]+#0) }\n" + "{ r3 = memw(%[a]+#4) \n" + " r19 = sub(r1,r2) \n" + " r4 = memw(%[b]+#4) }\n" + "{ r5 = memw(%[a]+#8) \n" + " r20 = sub(r3,r4) \n" + " r6 = memw(%[b]+#8) }\n" + "{ memw(%[r]+#0) = r19 }\n" + "{ r7 = memw(%[a]+#12) \n" + " r21 = sub(r5,r6) \n" + " r8 = memw(%[b]+#12) }\n" + "{ memw(%[r]+#4) = r20 }\n" + "{ r9 = memw(%[a]+#16) \n" + " r22 = sub(r7,r8) \n" + " r10 = memw(%[b]+#16) }\n" + "{ memw(%[r]+#8) = r21 }\n" + "{ r11 = memw(%[a]+#20) \n" + " r23 = sub(r9,r10) \n" + " r12 = memw(%[b]+#20) }\n" + "{ memw(%[r]+#12) = r22 }\n" + "{ r13 = memw(%[a]+#24) \n" + " r24 = sub(r11,r12) \n" + " r14 = memw(%[b]+#24) }\n" + "{ memw(%[r]+#16) = r23 }\n" + "{ r15 = memw(%[a]+#28) \n" + " r25 = sub(r13,r14) \n" + " r16 = memw(%[b]+#28) }\n" + "{ memw(%[r]+#20) = r24 }\n" + "{ r17 = memw(%[a]+#32) \n" + " r26 = sub(r15,r16) \n" + " r18 = memw(%[b]+#32) }\n" + "{ memw(%[r]+#24) = r25 }\n" + "{ r5 = memw(%[a]+#36) \n" + " r19 = sub(r17,r18) \n" + " r6 = memw(%[b]+#36) }\n" + "{ memw(%[r]+#28) = r26 }\n" + "{ r20 = sub(r5,r6) \n" + " memw(%[r]+#32) = r19 }\n" + "{ memw(%[r]+#36) = r20 }\n" + : [r] "+r" (r) + : [a] "r"(a), [b] "r"(b) + : "memory", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26" + ); +#endif + return 0; +} + +/* Conditionally add a and b using the mask m. + * m is -1 to add and 0 when not. + * + * r A single precision number representing conditional add result. + * a A single precision number to add with. + * b A single precision number to add. + * m Mask value to apply. + */ +static void sp_256_cond_add_10(sp_digit* r, const sp_digit* a, + const sp_digit* b, const sp_digit m) +{ +#ifdef WOLFSSL_SP_SMALL + int i; + + for (i = 0; i < 10; i++) { + r[i] = a[i] + (b[i] & m); + } +#else + r[ 0] = Q6_R_add_RR(a[ 0], Q6_R_and_RR(b[ 0], m)); + r[ 1] = Q6_R_add_RR(a[ 1], Q6_R_and_RR(b[ 1], m)); + r[ 2] = Q6_R_add_RR(a[ 2], Q6_R_and_RR(b[ 2], m)); + r[ 3] = Q6_R_add_RR(a[ 3], Q6_R_and_RR(b[ 3], m)); + r[ 4] = Q6_R_add_RR(a[ 4], Q6_R_and_RR(b[ 4], m)); + r[ 5] = Q6_R_add_RR(a[ 5], Q6_R_and_RR(b[ 5], m)); + r[ 6] = Q6_R_add_RR(a[ 6], Q6_R_and_RR(b[ 6], m)); + r[ 7] = Q6_R_add_RR(a[ 7], Q6_R_and_RR(b[ 7], m)); + r[ 8] = Q6_R_add_RR(a[ 8], Q6_R_and_RR(b[ 8], m)); + r[ 9] = Q6_R_add_RR(a[ 9], Q6_R_and_RR(b[ 9], m)); +#endif /* WOLFSSL_SP_SMALL */ +} + + +/* Subtract two Montgomery form numbers (r = a - b % m). + * + * r Result of subtration. + * a Number to subtract from in Montogmery form. + * b Number to subtract with in Montogmery form. + * m Modulus (prime). + */ +static void sp_256_mont_sub_10(sp_digit* r, const sp_digit* a, const sp_digit* b, + const sp_digit* m) +{ + (void)sp_256_sub_10(r, a, b); + sp_256_cond_add_10(r, r, m, r[9] >> 22); + sp_256_norm_10(r); +} + + +/* Shift number left one bit. + * Bottom bit is lost. + * + * r Result of shift. + * a Number to shift. + */ +SP_NOINLINE static void sp_256_rshift1_10(sp_digit* r, sp_digit* a) +{ +#ifdef WOLFSSL_SP_SMALL + int i; + + for (i=0; i<9; i++) { + r[i] = ((a[i] >> 1) | (a[i + 1] << 25)) & 0x3ffffff; + } +#else + r[0] = ((a[0] >> 1) | Q6_R_and_RR((a[1] << 25), 0x3ffffff)); + r[1] = ((a[1] >> 1) | Q6_R_and_RR((a[2] << 25), 0x3ffffff)); + r[2] = ((a[2] >> 1) | Q6_R_and_RR((a[3] << 25), 0x3ffffff)); + r[3] = ((a[3] >> 1) | Q6_R_and_RR((a[4] << 25), 0x3ffffff)); + r[4] = ((a[4] >> 1) | Q6_R_and_RR((a[5] << 25), 0x3ffffff)); + r[5] = ((a[5] >> 1) | Q6_R_and_RR((a[6] << 25), 0x3ffffff)); + r[6] = ((a[6] >> 1) | Q6_R_and_RR((a[7] << 25), 0x3ffffff)); + r[7] = ((a[7] >> 1) | Q6_R_and_RR((a[8] << 25), 0x3ffffff)); + r[8] = ((a[8] >> 1) | Q6_R_and_RR((a[9] << 25), 0x3ffffff)); +#endif + r[9] = a[9] >> 1; +} + + +/* Divide the number by 2 mod the modulus (prime). (r = a / 2 % m) + * + * r Result of division by 2. + * a Number to divide. + * m Modulus (prime). + */ +static void sp_256_div2_10(sp_digit* r, const sp_digit* a, const sp_digit* m) +{ + sp_256_cond_add_10(r, a, m, 0 - (a[0] & 1)); + sp_256_norm_10(r); + sp_256_rshift1_10(r, r); +} + + +/* Double the Montgomery form projective point p. + * + * r Result of doubling point. + * p Point to double. + * t Temporary ordinate data. + */ +static void sp_256_proj_point_dbl_10(sp_point* r, const sp_point* p, sp_digit* t) +{ + sp_point* rp[2]; + sp_digit* t1 = t; + sp_digit* t2 = t + 2*10; + sp_digit* x; + sp_digit* y; + sp_digit* z; + int i; + + /* When infinity don't double point passed in - constant time. */ + rp[0] = r; + + /*lint allow cast to different type of pointer*/ + rp[1] = (sp_point*)t; /*lint !e9087 !e740*/ + XMEMSET(rp[1], 0, sizeof(sp_point)); + x = rp[p->infinity]->x; + y = rp[p->infinity]->y; + z = rp[p->infinity]->z; + /* Put point to double into result - good for infinity. */ + if (r != p) { + for (i=0; i<10; i++) { + r->x[i] = p->x[i]; + } + for (i=0; i<10; i++) { + r->y[i] = p->y[i]; + } + for (i=0; i<10; i++) { + r->z[i] = p->z[i]; + } + r->infinity = p->infinity; + } + + /* T1 = Z * Z */ + sp_256_mont_sqr_10(t1, z, p256_mod, p256_mp_mod); + /* Z = Y * Z */ + sp_256_mont_mul_10(z, y, z, p256_mod, p256_mp_mod); + /* Z = 2Z */ + sp_256_mont_dbl_10(z, z, p256_mod); + /* T2 = X - T1 */ + sp_256_mont_sub_10(t2, x, t1, p256_mod); + /* T1 = X + T1 */ + sp_256_mont_add_10(t1, x, t1, p256_mod); + /* T2 = T1 * T2 */ + sp_256_mont_mul_10(t2, t1, t2, p256_mod, p256_mp_mod); + /* T1 = 3T2 */ + sp_256_mont_tpl_10(t1, t2, p256_mod); + /* Y = 2Y */ + sp_256_mont_dbl_10(y, y, p256_mod); + /* Y = Y * Y */ + sp_256_mont_sqr_10(y, y, p256_mod, p256_mp_mod); + /* T2 = Y * Y */ + sp_256_mont_sqr_10(t2, y, p256_mod, p256_mp_mod); + /* T2 = T2/2 */ + sp_256_div2_10(t2, t2, p256_mod); + /* Y = Y * X */ + sp_256_mont_mul_10(y, y, x, p256_mod, p256_mp_mod); + /* X = T1 * T1 */ + sp_256_mont_mul_10(x, t1, t1, p256_mod, p256_mp_mod); + /* X = X - Y */ + sp_256_mont_sub_10(x, x, y, p256_mod); + /* X = X - Y */ + sp_256_mont_sub_10(x, x, y, p256_mod); + /* Y = Y - X */ + sp_256_mont_sub_10(y, y, x, p256_mod); + /* Y = Y * T1 */ + sp_256_mont_mul_10(y, y, t1, p256_mod, p256_mp_mod); + /* Y = Y - T2 */ + sp_256_mont_sub_10(y, y, t2, p256_mod); + +} + + +/* Compare two numbers to determine if they are equal. + * Constant time implementation. + * + * a First number to compare. + * b Second number to compare. + * returns 1 when equal and 0 otherwise. + */ +static int sp_256_cmp_equal_10(const sp_digit* a, const sp_digit* b) +{ + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2]) | (a[3] ^ b[3]) | + (a[4] ^ b[4]) | (a[5] ^ b[5]) | (a[6] ^ b[6]) | (a[7] ^ b[7]) | + (a[8] ^ b[8]) | (a[9] ^ b[9])) == 0; +} + +/* Add two Montgomery form projective points. + * + * r Result of addition. + * p First point to add. + * q Second point to add. + * t Temporary ordinate data. + */ +static void sp_256_proj_point_add_10(sp_point* r, const sp_point* p, const sp_point* q, + sp_digit* t) +{ + const sp_point* ap[2]; + sp_point* rp[2]; + sp_digit* t1 = t; + sp_digit* t2 = t + 2*10; + sp_digit* t3 = t + 4*10; + sp_digit* t4 = t + 6*10; + sp_digit* t5 = t + 8*10; + sp_digit* x; + sp_digit* y; + sp_digit* z; + int i; + + /* Ensure only the first point is the same as the result. */ + if (q == r) { + const sp_point* a = p; + p = q; + q = a; + } + + /* Check double */ + (void)sp_256_sub_10(t1, p256_mod, q->y); + sp_256_norm_10(t1); + if ((sp_256_cmp_equal_10(p->x, q->x) & sp_256_cmp_equal_10(p->z, q->z) & + (sp_256_cmp_equal_10(p->y, q->y) | sp_256_cmp_equal_10(p->y, t1))) != 0) { + sp_256_proj_point_dbl_10(r, p, t); + } + else { + rp[0] = r; + + /*lint allow cast to different type of pointer*/ + rp[1] = (sp_point*)t; /*lint !e9087 !e740*/ + XMEMSET(rp[1], 0, sizeof(sp_point)); + x = rp[p->infinity | q->infinity]->x; + y = rp[p->infinity | q->infinity]->y; + z = rp[p->infinity | q->infinity]->z; + + ap[0] = p; + ap[1] = q; + for (i=0; i<10; i++) { + r->x[i] = ap[p->infinity]->x[i]; + } + for (i=0; i<10; i++) { + r->y[i] = ap[p->infinity]->y[i]; + } + for (i=0; i<10; i++) { + r->z[i] = ap[p->infinity]->z[i]; + } + r->infinity = ap[p->infinity]->infinity; + + /* U1 = X1*Z2^2 */ + sp_256_mont_sqr_10(t1, q->z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t3, t1, q->z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t1, t1, x, p256_mod, p256_mp_mod); + /* U2 = X2*Z1^2 */ + sp_256_mont_sqr_10(t2, z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t4, t2, z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t2, t2, q->x, p256_mod, p256_mp_mod); + /* S1 = Y1*Z2^3 */ + sp_256_mont_mul_10(t3, t3, y, p256_mod, p256_mp_mod); + /* S2 = Y2*Z1^3 */ + sp_256_mont_mul_10(t4, t4, q->y, p256_mod, p256_mp_mod); + /* H = U2 - U1 */ + sp_256_mont_sub_10(t2, t2, t1, p256_mod); + /* R = S2 - S1 */ + sp_256_mont_sub_10(t4, t4, t3, p256_mod); + /* Z3 = H*Z1*Z2 */ + sp_256_mont_mul_10(z, z, q->z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(z, z, t2, p256_mod, p256_mp_mod); + /* X3 = R^2 - H^3 - 2*U1*H^2 */ + sp_256_mont_sqr_10(x, t4, p256_mod, p256_mp_mod); + sp_256_mont_sqr_10(t5, t2, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(y, t1, t5, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t5, t5, t2, p256_mod, p256_mp_mod); + sp_256_mont_sub_10(x, x, t5, p256_mod); + sp_256_mont_dbl_10(t1, y, p256_mod); + sp_256_mont_sub_10(x, x, t1, p256_mod); + /* Y3 = R*(U1*H^2 - X3) - S1*H^3 */ + sp_256_mont_sub_10(y, y, x, p256_mod); + sp_256_mont_mul_10(y, y, t4, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t5, t5, t3, p256_mod, p256_mp_mod); + sp_256_mont_sub_10(y, y, t5, p256_mod); + } +} + +#ifdef WOLFSSL_SP_SMALL +/* Multiply the point by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * g Point to multiply. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_10(sp_point* r, const sp_point* g, const sp_digit* k, + int map, void* heap) +{ + sp_point* td; + sp_point* t[3]; + sp_digit* tmp; + sp_digit n; + int i; + int c, y; + int err = MP_OKAY; + + (void)heap; + + td = (sp_point*)XMALLOC(sizeof(sp_point) * 3, heap, DYNAMIC_TYPE_ECC); + if (td == NULL) + err = MEMORY_E; + tmp = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 5, heap, + DYNAMIC_TYPE_ECC); + if (tmp == NULL) + err = MEMORY_E; + + if (err == MP_OKAY) { + XMEMSET(td, 0, sizeof(*td) * 3); + + t[0] = &td[0]; + t[1] = &td[1]; + t[2] = &td[2]; + + /* t[0] = {0, 0, 1} * norm */ + t[0]->infinity = 1; + /* t[1] = {g->x, g->y, g->z} * norm */ + err = sp_256_mod_mul_norm_10(t[1]->x, g->x, p256_mod); + } + if (err == MP_OKAY) + err = sp_256_mod_mul_norm_10(t[1]->y, g->y, p256_mod); + if (err == MP_OKAY) + err = sp_256_mod_mul_norm_10(t[1]->z, g->z, p256_mod); + + if (err == MP_OKAY) { + i = 9; + c = 22; + n = k[i--] << (26 - c); + for (; ; c--) { + if (c == 0) { + if (i == -1) + break; + + n = k[i--]; + c = 26; + } + + y = (n >> 25) & 1; + n <<= 1; + + sp_256_proj_point_add_10(t[y^1], t[0], t[1], tmp); + + XMEMCPY(t[2], (void*)(((size_t)t[0] & addr_mask[y^1]) + + ((size_t)t[1] & addr_mask[y])), + sizeof(sp_point)); + sp_256_proj_point_dbl_10(t[2], t[2], tmp); + XMEMCPY((void*)(((size_t)t[0] & addr_mask[y^1]) + + ((size_t)t[1] & addr_mask[y])), t[2], + sizeof(sp_point)); + } + + if (map != 0) { + sp_256_map_10(r, t[0], tmp); + } + else { + XMEMCPY(r, t[0], sizeof(sp_point)); + } + } + + if (tmp != NULL) { + XMEMSET(tmp, 0, sizeof(sp_digit) * 2 * 10 * 5); + XFREE(tmp, NULL, DYNAMIC_TYPE_ECC); + } + if (td != NULL) { + XMEMSET(td, 0, sizeof(sp_point) * 3); + XFREE(td, NULL, DYNAMIC_TYPE_ECC); + } + + return err; +} + +#elif defined(WOLFSSL_SP_CACHE_RESISTANT) +/* Multiply the point by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * g Point to multiply. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_10(sp_point* r, const sp_point* g, const sp_digit* k, + int map, void* heap) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_point td[3]; + sp_digit tmpd[2 * 10 * 5]; +#endif + sp_point* t; + sp_digit* tmp; + sp_digit n; + int i; + int c, y; + int err = MP_OKAY; + + (void)heap; + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + sp_point td[3]; + t = (sp_point*)XMALLOC(sizeof(*td) * 3, heap, DYNAMIC_TYPE_ECC); + if (t == NULL) + err = MEMORY_E; + tmp = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 5, heap, + DYNAMIC_TYPE_ECC); + if (tmp == NULL) + err = MEMORY_E; +#else + t = td; + tmp = tmpd; +#endif + + if (err == MP_OKAY) { + t[0] = &td[0]; + t[1] = &td[1]; + t[2] = &td[2]; + + /* t[0] = {0, 0, 1} * norm */ + XMEMSET(&t[0], 0, sizeof(t[0])); + t[0].infinity = 1; + /* t[1] = {g->x, g->y, g->z} * norm */ + err = sp_256_mod_mul_norm_10(t[1].x, g->x, p256_mod); + } + if (err == MP_OKAY) + err = sp_256_mod_mul_norm_10(t[1].y, g->y, p256_mod); + if (err == MP_OKAY) + err = sp_256_mod_mul_norm_10(t[1].z, g->z, p256_mod); + + if (err == MP_OKAY) { + i = 9; + c = 22; + n = k[i--] << (26 - c); + for (; ; c--) { + if (c == 0) { + if (i == -1) + break; + + n = k[i--]; + c = 26; + } + + y = (n >> 25) & 1; + n <<= 1; + + sp_256_proj_point_add_10(&t[y^1], &t[0], &t[1], tmp); + + XMEMCPY(&t[2], (void*)(((size_t)&t[0] & addr_mask[y^1]) + + ((size_t)&t[1] & addr_mask[y])), sizeof(t[2])); + sp_256_proj_point_dbl_10(&t[2], &t[2], tmp); + XMEMCPY((void*)(((size_t)&t[0] & addr_mask[y^1]) + + ((size_t)&t[1] & addr_mask[y])), &t[2], sizeof(t[2])); + } + + if (map != 0) { + sp_256_map_10(r, &t[0], tmp); + } + else { + XMEMCPY(r, &t[0], sizeof(sp_point)); + } + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (tmp != NULL) { + XMEMSET(tmp, 0, sizeof(sp_digit) * 2 * 10 * 5); + XFREE(tmp, heap, DYNAMIC_TYPE_ECC); + } + if (t != NULL) { + XMEMSET(t, 0, sizeof(sp_point) * 3); + XFREE(t, heap, DYNAMIC_TYPE_ECC); + } +#else + ForceZero(tmpd, sizeof(tmpd)); + ForceZero(td, sizeof(td)); +#endif + + return err; +} + +#else +/* A table entry for pre-computed points. */ +typedef struct sp_table_entry { + sp_digit x[10] __attribute__((aligned(128))); + sp_digit y[10] __attribute__((aligned(128))); +} sp_table_entry; + +/* Multiply the point by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * g Point to multiply. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_fast_10(sp_point* r, const sp_point* g, const sp_digit* k, + int map, void* heap) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_point td[16]; + sp_point rtd; + sp_digit tmpd[2 * 10 * 5]; +#endif + sp_point* t; + sp_point* rt; + sp_digit* tmp; + sp_digit n; + int i; + int c, y; + int err; + + (void)heap; + + err = sp_ecc_point_new(heap, rtd, rt); +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + t = (sp_point*)XMALLOC(sizeof(sp_point) * 16, heap, DYNAMIC_TYPE_ECC); + if (t == NULL) + err = MEMORY_E; + tmp = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 5, heap, + DYNAMIC_TYPE_ECC); + if (tmp == NULL) + err = MEMORY_E; +#else + t = td; + tmp = tmpd; +#endif + + if (err == MP_OKAY) { + /* t[0] = {0, 0, 1} * norm */ + XMEMSET(&t[0], 0, sizeof(t[0])); + t[0].infinity = 1; + /* t[1] = {g->x, g->y, g->z} * norm */ + (void)sp_256_mod_mul_norm_10(t[1].x, g->x, p256_mod); + (void)sp_256_mod_mul_norm_10(t[1].y, g->y, p256_mod); + (void)sp_256_mod_mul_norm_10(t[1].z, g->z, p256_mod); + t[1].infinity = 0; + sp_256_proj_point_dbl_10(&t[ 2], &t[ 1], tmp); + t[ 2].infinity = 0; + sp_256_proj_point_add_10(&t[ 3], &t[ 2], &t[ 1], tmp); + t[ 3].infinity = 0; + sp_256_proj_point_dbl_10(&t[ 4], &t[ 2], tmp); + t[ 4].infinity = 0; + sp_256_proj_point_add_10(&t[ 5], &t[ 3], &t[ 2], tmp); + t[ 5].infinity = 0; + sp_256_proj_point_dbl_10(&t[ 6], &t[ 3], tmp); + t[ 6].infinity = 0; + sp_256_proj_point_add_10(&t[ 7], &t[ 4], &t[ 3], tmp); + t[ 7].infinity = 0; + sp_256_proj_point_dbl_10(&t[ 8], &t[ 4], tmp); + t[ 8].infinity = 0; + sp_256_proj_point_add_10(&t[ 9], &t[ 5], &t[ 4], tmp); + t[ 9].infinity = 0; + sp_256_proj_point_dbl_10(&t[10], &t[ 5], tmp); + t[10].infinity = 0; + sp_256_proj_point_add_10(&t[11], &t[ 6], &t[ 5], tmp); + t[11].infinity = 0; + sp_256_proj_point_dbl_10(&t[12], &t[ 6], tmp); + t[12].infinity = 0; + sp_256_proj_point_add_10(&t[13], &t[ 7], &t[ 6], tmp); + t[13].infinity = 0; + sp_256_proj_point_dbl_10(&t[14], &t[ 7], tmp); + t[14].infinity = 0; + sp_256_proj_point_add_10(&t[15], &t[ 8], &t[ 7], tmp); + t[15].infinity = 0; + + i = 8; + n = k[i+1] << 6; + c = 18; + y = n >> 24; + XMEMCPY(rt, &t[y], sizeof(sp_point)); + n <<= 8; + for (; i>=0 || c>=4; ) { + if (c < 4) { + n |= k[i--] << (6 - c); + c += 26; + } + y = (n >> 28) & 0xf; + n <<= 4; + c -= 4; + + sp_256_proj_point_dbl_10(rt, rt, tmp); + sp_256_proj_point_dbl_10(rt, rt, tmp); + sp_256_proj_point_dbl_10(rt, rt, tmp); + sp_256_proj_point_dbl_10(rt, rt, tmp); + + sp_256_proj_point_add_10(rt, rt, &t[y], tmp); + } + + if (map != 0) { + sp_256_map_10(r, rt, tmp); + } + else { + XMEMCPY(r, rt, sizeof(sp_point)); + } + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (tmp != NULL) { + XMEMSET(tmp, 0, sizeof(sp_digit) * 2 * 10 * 5); + XFREE(tmp, heap, DYNAMIC_TYPE_ECC); + } + if (t != NULL) { + XMEMSET(t, 0, sizeof(sp_point) * 16); + XFREE(t, heap, DYNAMIC_TYPE_ECC); + } +#else + ForceZero(tmpd, sizeof(tmpd)); + ForceZero(td, sizeof(td)); +#endif + sp_ecc_point_free(rt, 1, heap); + + return err; +} + +#ifdef FP_ECC +/* Double the Montgomery form projective point p a number of times. + * + * r Result of repeated doubling of point. + * p Point to double. + * n Number of times to double + * t Temporary ordinate data. + */ +static void sp_256_proj_point_dbl_n_10(sp_point* r, const sp_point* p, int n, + sp_digit* t) +{ + sp_point* rp[2]; + sp_digit* w = t; + sp_digit* a = t + 2*10; + sp_digit* b = t + 4*10; + sp_digit* t1 = t + 6*10; + sp_digit* t2 = t + 8*10; + sp_digit* x; + sp_digit* y; + sp_digit* z; + int i; + + rp[0] = r; + + /*lint allow cast to different type of pointer*/ + rp[1] = (sp_point*)t; /*lint !e9087 !e740*/ + XMEMSET(rp[1], 0, sizeof(sp_point)); + x = rp[p->infinity]->x; + y = rp[p->infinity]->y; + z = rp[p->infinity]->z; + if (r != p) { + for (i=0; i<10; i++) { + r->x[i] = p->x[i]; + } + for (i=0; i<10; i++) { + r->y[i] = p->y[i]; + } + for (i=0; i<10; i++) { + r->z[i] = p->z[i]; + } + r->infinity = p->infinity; + } + + /* Y = 2*Y */ + sp_256_mont_dbl_10(y, y, p256_mod); + /* W = Z^4 */ + sp_256_mont_sqr_10(w, z, p256_mod, p256_mp_mod); + sp_256_mont_sqr_10(w, w, p256_mod, p256_mp_mod); + while (n-- > 0) { + /* A = 3*(X^2 - W) */ + sp_256_mont_sqr_10(t1, x, p256_mod, p256_mp_mod); + sp_256_mont_sub_10(t1, t1, w, p256_mod); + sp_256_mont_tpl_10(a, t1, p256_mod); + /* B = X*Y^2 */ + sp_256_mont_sqr_10(t2, y, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(b, t2, x, p256_mod, p256_mp_mod); + /* X = A^2 - 2B */ + sp_256_mont_sqr_10(x, a, p256_mod, p256_mp_mod); + sp_256_mont_dbl_10(t1, b, p256_mod); + sp_256_mont_sub_10(x, x, t1, p256_mod); + /* Z = Z*Y */ + sp_256_mont_mul_10(z, z, y, p256_mod, p256_mp_mod); + /* t2 = Y^4 */ + sp_256_mont_sqr_10(t2, t2, p256_mod, p256_mp_mod); + if (n != 0) { + /* W = W*Y^4 */ + sp_256_mont_mul_10(w, w, t2, p256_mod, p256_mp_mod); + } + /* y = 2*A*(B - X) - Y^4 */ + sp_256_mont_sub_10(y, b, x, p256_mod); + sp_256_mont_mul_10(y, y, a, p256_mod, p256_mp_mod); + sp_256_mont_dbl_10(y, y, p256_mod); + sp_256_mont_sub_10(y, y, t2, p256_mod); + } + /* Y = Y/2 */ + sp_256_div2_10(y, y, p256_mod); +} + +#endif /* FP_ECC */ + + +/* Add two Montgomery form projective points. The second point has a q value of + * one. + * Only the first point can be the same pointer as the result point. + * + * r Result of addition. + * p First point to add. + * q Second point to add. + * t Temporary ordinate data. + */ +static void sp_256_proj_point_add_qz1_10(sp_point* r, const sp_point* p, + const sp_point* q, sp_digit* t) +{ + const sp_point* ap[2]; + sp_point* rp[2]; + sp_digit* t1 = t; + sp_digit* t2 = t + 2*10; + sp_digit* t3 = t + 4*10; + sp_digit* t4 = t + 6*10; + sp_digit* t5 = t + 8*10; + sp_digit* x; + sp_digit* y; + sp_digit* z; + int i; + + /* Check double */ + (void)sp_256_sub_10(t1, p256_mod, q->y); + sp_256_norm_10(t1); + if ((sp_256_cmp_equal_10(p->x, q->x) & sp_256_cmp_equal_10(p->z, q->z) & + (sp_256_cmp_equal_10(p->y, q->y) | sp_256_cmp_equal_10(p->y, t1))) != 0) { + sp_256_proj_point_dbl_10(r, p, t); + } + else { + rp[0] = r; + + /*lint allow cast to different type of pointer*/ + rp[1] = (sp_point*)t; /*lint !e9087 !e740*/ + XMEMSET(rp[1], 0, sizeof(sp_point)); + x = rp[p->infinity | q->infinity]->x; + y = rp[p->infinity | q->infinity]->y; + z = rp[p->infinity | q->infinity]->z; + + ap[0] = p; + ap[1] = q; + for (i=0; i<10; i++) { + r->x[i] = ap[p->infinity]->x[i]; + } + for (i=0; i<10; i++) { + r->y[i] = ap[p->infinity]->y[i]; + } + for (i=0; i<10; i++) { + r->z[i] = ap[p->infinity]->z[i]; + } + r->infinity = ap[p->infinity]->infinity; + + /* U2 = X2*Z1^2 */ + sp_256_mont_sqr_10(t2, z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t4, t2, z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t2, t2, q->x, p256_mod, p256_mp_mod); + /* S2 = Y2*Z1^3 */ + sp_256_mont_mul_10(t4, t4, q->y, p256_mod, p256_mp_mod); + /* H = U2 - X1 */ + sp_256_mont_sub_10(t2, t2, x, p256_mod); + /* R = S2 - Y1 */ + sp_256_mont_sub_10(t4, t4, y, p256_mod); + /* Z3 = H*Z1 */ + sp_256_mont_mul_10(z, z, t2, p256_mod, p256_mp_mod); + /* X3 = R^2 - H^3 - 2*X1*H^2 */ + sp_256_mont_sqr_10(t1, t4, p256_mod, p256_mp_mod); + sp_256_mont_sqr_10(t5, t2, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t3, x, t5, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t5, t5, t2, p256_mod, p256_mp_mod); + sp_256_mont_sub_10(x, t1, t5, p256_mod); + sp_256_mont_dbl_10(t1, t3, p256_mod); + sp_256_mont_sub_10(x, x, t1, p256_mod); + /* Y3 = R*(X1*H^2 - X3) - Y1*H^3 */ + sp_256_mont_sub_10(t3, t3, x, p256_mod); + sp_256_mont_mul_10(t3, t3, t4, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t5, t5, y, p256_mod, p256_mp_mod); + sp_256_mont_sub_10(y, t3, t5, p256_mod); + } +} + +#ifdef FP_ECC +/* Convert the projective point to affine. + * Ordinates are in Montgomery form. + * + * a Point to convert. + * t Temporary data. + */ +static void sp_256_proj_to_affine_10(sp_point* a, sp_digit* t) +{ + sp_digit* t1 = t; + sp_digit* t2 = t + 2 * 10; + sp_digit* tmp = t + 4 * 10; + + sp_256_mont_inv_10(t1, a->z, tmp); + + sp_256_mont_sqr_10(t2, t1, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(t1, t2, t1, p256_mod, p256_mp_mod); + + sp_256_mont_mul_10(a->x, a->x, t2, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(a->y, a->y, t1, p256_mod, p256_mp_mod); + XMEMCPY(a->z, p256_norm_mod, sizeof(p256_norm_mod)); +} + + +/* Generate the pre-computed table of points for the base point. + * + * a The base point. + * table Place to store generated point data. + * tmp Temporary data. + * heap Heap to use for allocation. + */ +static int sp_256_gen_stripe_table_10(const sp_point* a, + sp_table_entry* table, sp_digit* tmp, void* heap) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_point td, s1d, s2d; +#endif + sp_point* t; + sp_point* s1 = NULL; + sp_point* s2 = NULL; + int i, j; + int err; + + (void)heap; + + err = sp_ecc_point_new(heap, td, t); + if (err == MP_OKAY) { + err = sp_ecc_point_new(heap, s1d, s1); + } + if (err == MP_OKAY) { + err = sp_ecc_point_new(heap, s2d, s2); + } + + if (err == MP_OKAY) { + err = sp_256_mod_mul_norm_10(t->x, a->x, p256_mod); + } + if (err == MP_OKAY) { + err = sp_256_mod_mul_norm_10(t->y, a->y, p256_mod); + } + if (err == MP_OKAY) { + err = sp_256_mod_mul_norm_10(t->z, a->z, p256_mod); + } + if (err == MP_OKAY) { + t->infinity = 0; + sp_256_proj_to_affine_10(t, tmp); + + XMEMCPY(s1->z, p256_norm_mod, sizeof(p256_norm_mod)); + s1->infinity = 0; + XMEMCPY(s2->z, p256_norm_mod, sizeof(p256_norm_mod)); + s2->infinity = 0; + + /* table[0] = {0, 0, infinity} */ + XMEMSET(&table[0], 0, sizeof(sp_table_entry)); + /* table[1] = Affine version of 'a' in Montgomery form */ + XMEMCPY(table[1].x, t->x, sizeof(table->x)); + XMEMCPY(table[1].y, t->y, sizeof(table->y)); + + for (i=1; i<8; i++) { + sp_256_proj_point_dbl_n_10(t, t, 32, tmp); + sp_256_proj_to_affine_10(t, tmp); + XMEMCPY(table[1<<i].x, t->x, sizeof(table->x)); + XMEMCPY(table[1<<i].y, t->y, sizeof(table->y)); + } + + for (i=1; i<8; i++) { + XMEMCPY(s1->x, table[1<<i].x, sizeof(table->x)); + XMEMCPY(s1->y, table[1<<i].y, sizeof(table->y)); + for (j=(1<<i)+1; j<(1<<(i+1)); j++) { + XMEMCPY(s2->x, table[j-(1<<i)].x, sizeof(table->x)); + XMEMCPY(s2->y, table[j-(1<<i)].y, sizeof(table->y)); + sp_256_proj_point_add_qz1_10(t, s1, s2, tmp); + sp_256_proj_to_affine_10(t, tmp); + XMEMCPY(table[j].x, t->x, sizeof(table->x)); + XMEMCPY(table[j].y, t->y, sizeof(table->y)); + } + } + } + + sp_ecc_point_free(s2, 0, heap); + sp_ecc_point_free(s1, 0, heap); + sp_ecc_point_free( t, 0, heap); + + return err; +} + +#endif /* FP_ECC */ +/* Multiply the point by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_stripe_10(sp_point* r, const sp_point* g, + const sp_table_entry* table, const sp_digit* k, int map, void* heap) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_point rtd; + sp_point pd; + sp_digit td[2 * 10 * 5]; +#endif + sp_point* rt; + sp_point* p = NULL; + sp_digit* t; + int i, j; + int y, x; + int err; + + (void)g; + (void)heap; + + err = sp_ecc_point_new(heap, rtd, rt); + if (err == MP_OKAY) { + err = sp_ecc_point_new(heap, pd, p); + } +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + t = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 5, heap, + DYNAMIC_TYPE_ECC); + if (t == NULL) { + err = MEMORY_E; + } +#else + t = td; +#endif + + if (err == MP_OKAY) { + XMEMCPY(p->z, p256_norm_mod, sizeof(p256_norm_mod)); + XMEMCPY(rt->z, p256_norm_mod, sizeof(p256_norm_mod)); + + y = 0; + for (j=0,x=31; j<8; j++,x+=32) { + y |= ((k[x / 26] >> (x % 26)) & 1) << j; + } + XMEMCPY(rt->x, table[y].x, sizeof(table[y].x)); + XMEMCPY(rt->y, table[y].y, sizeof(table[y].y)); + rt->infinity = !y; + for (i=30; i>=0; i--) { + y = 0; + for (j=0,x=i; j<8; j++,x+=32) { + y |= ((k[x / 26] >> (x % 26)) & 1) << j; + } + + sp_256_proj_point_dbl_10(rt, rt, t); + XMEMCPY(p->x, table[y].x, sizeof(table[y].x)); + XMEMCPY(p->y, table[y].y, sizeof(table[y].y)); + p->infinity = !y; + sp_256_proj_point_add_qz1_10(rt, rt, p, t); + } + + if (map != 0) { + sp_256_map_10(r, rt, t); + } + else { + XMEMCPY(r, rt, sizeof(sp_point)); + } + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (t != NULL) { + XFREE(t, heap, DYNAMIC_TYPE_ECC); + } +#endif + sp_ecc_point_free(p, 0, heap); + sp_ecc_point_free(rt, 0, heap); + + return err; +} + +#ifdef FP_ECC +#ifndef FP_ENTRIES + #define FP_ENTRIES 16 +#endif + +typedef struct sp_cache_t { + sp_digit x[10] __attribute__((aligned(128))); + sp_digit y[10] __attribute__((aligned(128))); + sp_table_entry table[256] __attribute__((aligned(128))); + uint32_t cnt; + int set; +} sp_cache_t; + +static THREAD_LS_T sp_cache_t sp_cache[FP_ENTRIES]; +static THREAD_LS_T int sp_cache_last = -1; +static THREAD_LS_T int sp_cache_inited = 0; + +#ifndef HAVE_THREAD_LS + static volatile int initCacheMutex = 0; + static wolfSSL_Mutex sp_cache_lock; +#endif + +static void sp_ecc_get_cache(const sp_point* g, sp_cache_t** cache) +{ + int i, j; + uint32_t least; + + if (sp_cache_inited == 0) { + for (i=0; i<FP_ENTRIES; i++) { + sp_cache[i].set = 0; + } + sp_cache_inited = 1; + } + + /* Compare point with those in cache. */ + for (i=0; i<FP_ENTRIES; i++) { + if (!sp_cache[i].set) + continue; + + if (sp_256_cmp_equal_10(g->x, sp_cache[i].x) & + sp_256_cmp_equal_10(g->y, sp_cache[i].y)) { + sp_cache[i].cnt++; + break; + } + } + + /* No match. */ + if (i == FP_ENTRIES) { + /* Find empty entry. */ + i = (sp_cache_last + 1) % FP_ENTRIES; + for (; i != sp_cache_last; i=(i+1)%FP_ENTRIES) { + if (!sp_cache[i].set) { + break; + } + } + + /* Evict least used. */ + if (i == sp_cache_last) { + least = sp_cache[0].cnt; + for (j=1; j<FP_ENTRIES; j++) { + if (sp_cache[j].cnt < least) { + i = j; + least = sp_cache[i].cnt; + } + } + } + + XMEMCPY(sp_cache[i].x, g->x, sizeof(sp_cache[i].x)); + XMEMCPY(sp_cache[i].y, g->y, sizeof(sp_cache[i].y)); + sp_cache[i].set = 1; + sp_cache[i].cnt = 1; + } + + *cache = &sp_cache[i]; + sp_cache_last = i; +} +#endif /* FP_ECC */ + +/* Multiply the base point of P256 by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * g Point to multiply. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_10(sp_point* r, const sp_point* g, const sp_digit* k, + int map, void* heap) +{ +#ifndef FP_ECC + return sp_256_ecc_mulmod_fast_10(r, g, k, map, heap); +#else + sp_digit tmp[2 * 10 * 5]; + sp_cache_t* cache; + int err = MP_OKAY; + +#ifndef HAVE_THREAD_LS + if (initCacheMutex == 0) { + wc_InitMutex(&sp_cache_lock); + initCacheMutex = 1; + } + if (wc_LockMutex(&sp_cache_lock) != 0) + err = BAD_MUTEX_E; +#endif /* HAVE_THREAD_LS */ + + if (err == MP_OKAY) { + sp_ecc_get_cache(g, &cache); + if (cache->cnt == 2) + sp_256_gen_stripe_table_10(g, cache->table, tmp, heap); + +#ifndef HAVE_THREAD_LS + wc_UnLockMutex(&sp_cache_lock); +#endif /* HAVE_THREAD_LS */ + + if (cache->cnt < 2) { + err = sp_256_ecc_mulmod_fast_10(r, g, k, map, heap); + } + else { + err = sp_256_ecc_mulmod_stripe_10(r, g, cache->table, k, + map, heap); + } + } + + return err; +#endif +} + +#endif + +#ifdef WOLFSSL_SP_SMALL +/* Multiply the base point of P256 by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_base_10(sp_point* r, const sp_digit* k, + int map, void* heap) +{ + /* No pre-computed values. */ + return sp_256_ecc_mulmod_10(r, &p256_base, k, map, heap); +} + +#else +static const sp_table_entry p256_table[256] = { + /* 0 */ + { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }, + /* 1 */ + { { 0x0a9143c,0x1cc3506,0x360179e,0x3f17fb6,0x075ba95,0x1d88944, + 0x3b732b7,0x15719e7,0x376a537,0x0062417 }, + { 0x295560a,0x094d5f3,0x245cddf,0x392e867,0x18b4ab8,0x3487cc9, + 0x288688d,0x176174b,0x3182588,0x0215c7f } }, + /* 2 */ + { { 0x147519a,0x2218090,0x32f0202,0x2b09acd,0x0d0981e,0x1e17af2, + 0x14a7caa,0x163a6a7,0x10ddbdf,0x03654f1 }, + { 0x1590f8f,0x0d8733f,0x09179d6,0x1ad139b,0x372e962,0x0bad933, + 0x1961102,0x223cdff,0x37e9eb2,0x0218fae } }, + /* 3 */ + { { 0x0db6485,0x1ad88d7,0x2f97785,0x288bc28,0x3808f0e,0x3df8c02, + 0x28d9544,0x20280f9,0x055b5ff,0x00001d8 }, + { 0x38d2010,0x13ae6e0,0x308a763,0x2ecc90d,0x254014f,0x10a9981, + 0x247d398,0x0fb8383,0x3613437,0x020c21d } }, + /* 4 */ + { { 0x2a0d2bb,0x08bf145,0x34994f9,0x1b06988,0x30d5cc1,0x1f18b22, + 0x01cf3a5,0x199fe49,0x161fd1b,0x00bd79a }, + { 0x1a01797,0x171c2fd,0x21925c1,0x1358255,0x23d20b4,0x1c7f6d4, + 0x111b370,0x03dec12,0x1168d6f,0x03d923e } }, + /* 5 */ + { { 0x137bbbc,0x19a11f8,0x0bec9e5,0x27a29a8,0x3e43446,0x275cd18, + 0x0427617,0x00056c7,0x285133d,0x016af80 }, + { 0x04c7dab,0x2a0df30,0x0c0792a,0x1310c98,0x3573d9f,0x239b30d, + 0x1315627,0x1ce0c32,0x25b6b6f,0x0252edc } }, + /* 6 */ + { { 0x20f141c,0x26d23dc,0x3c74bbf,0x334b7d6,0x06199b3,0x0441171, + 0x3f61294,0x313bf70,0x3cb2f7d,0x03375ae }, + { 0x2f436fd,0x19c02fa,0x26becca,0x1b6e64c,0x26f647f,0x053c948, + 0x0fa7920,0x397d830,0x2bd4bda,0x028d86f } }, + /* 7 */ + { { 0x17c13c7,0x2895616,0x03e128a,0x17d42df,0x1c38d63,0x0f02747, + 0x039aecf,0x0a4b01c,0x209c4b5,0x02e84b2 }, + { 0x1f91dfd,0x023e916,0x07fb9e4,0x19b3ba8,0x13af43b,0x35e02ca, + 0x0eb0899,0x3bd2c7b,0x19d701f,0x014faee } }, + /* 8 */ + { { 0x0e63d34,0x1fb8c6c,0x0fab4fe,0x1caa795,0x0f46005,0x179ed69, + 0x093334d,0x120c701,0x39206d5,0x021627e }, + { 0x183553a,0x03d7319,0x09e5aa7,0x12b8959,0x2087909,0x0011194, + 0x1045071,0x0713f32,0x16d0254,0x03aec1a } }, + /* 9 */ + { { 0x01647c5,0x1b2856b,0x1799461,0x11f133d,0x0b8127d,0x1937eeb, + 0x266aa37,0x1f68f71,0x0cbd1b2,0x03aca08 }, + { 0x287e008,0x1be361a,0x38f3940,0x276488d,0x2d87dfa,0x0333b2c, + 0x2d2e428,0x368755b,0x09b55a7,0x007ca0a } }, + /* 10 */ + { { 0x389da99,0x2a8300e,0x0022abb,0x27ae0a1,0x0a6f2d7,0x207017a, + 0x047862b,0x1358c9e,0x35905e5,0x00cde92 }, + { 0x1f7794a,0x1d40348,0x3f613c6,0x2ddf5b5,0x0207005,0x133f5ba, + 0x1a37810,0x3ef5829,0x0d5f4c2,0x0035978 } }, + /* 11 */ + { { 0x1275d38,0x026efad,0x2358d9d,0x1142f82,0x14268a7,0x1cfac99, + 0x362ff49,0x288cbc1,0x24252f4,0x0308f68 }, + { 0x394520c,0x06e13c2,0x178e5da,0x18ec16f,0x1096667,0x134a7a8, + 0x0dcb869,0x33fc4e9,0x38cc790,0x006778e } }, + /* 12 */ + { { 0x2c5fe04,0x29c5b09,0x1bdb183,0x02ceee8,0x03b28de,0x132dc4b, + 0x32c586a,0x32ff5d0,0x3d491fc,0x038d372 }, + { 0x2a58403,0x2351aea,0x3a53b40,0x21a0ba5,0x39a6974,0x1aaaa2b, + 0x3901273,0x03dfe78,0x3447b4e,0x039d907 } }, + /* 13 */ + { { 0x364ba59,0x14e5077,0x02fc7d7,0x3b02c09,0x1d33f10,0x0560616, + 0x06dfc6a,0x15efd3c,0x357052a,0x01284b7 }, + { 0x039dbd0,0x18ce3e5,0x3e1fbfa,0x352f794,0x0d3c24b,0x07c6cc5, + 0x1e4ffa2,0x3a91bf5,0x293bb5b,0x01abd6a } }, + /* 14 */ + { { 0x0c91999,0x02da644,0x0491da1,0x100a960,0x00a24b4,0x2330824, + 0x0094b4b,0x1004cf8,0x35a66a4,0x017f8d1 }, + { 0x13e7b4b,0x232af7e,0x391ab0f,0x069f08f,0x3292b50,0x3479898, + 0x2889aec,0x2a4590b,0x308ecfe,0x02d5138 } }, + /* 15 */ + { { 0x2ddfdce,0x231ba45,0x39e6647,0x19be245,0x12c3291,0x35399f8, + 0x0d6e764,0x3082d3a,0x2bda6b0,0x0382dac }, + { 0x37efb57,0x04b7cae,0x00070d3,0x379e431,0x01aac0d,0x1e6f251, + 0x0336ad6,0x0ddd3e4,0x3de25a6,0x01c7008 } }, + /* 16 */ + { { 0x3e20925,0x230912f,0x286762a,0x30e3f73,0x391c19a,0x34e1c18, + 0x16a5d5d,0x093d96a,0x3d421d3,0x0187561 }, + { 0x37173ea,0x19ce8a8,0x0b65e87,0x0214dde,0x2238480,0x16ead0f, + 0x38441e0,0x3bef843,0x2124621,0x03e847f } }, + /* 17 */ + { { 0x0b19ffd,0x247cacb,0x3c231c8,0x16ec648,0x201ba8d,0x2b172a3, + 0x103d678,0x2fb72db,0x04c1f13,0x0161bac }, + { 0x3e8ed09,0x171b949,0x2de20c3,0x0f06067,0x21e81a3,0x1b194be, + 0x0fd6c05,0x13c449e,0x0087086,0x006756b } }, + /* 18 */ + { { 0x09a4e1f,0x27d604c,0x00741e9,0x06fa49c,0x0ab7de7,0x3f4a348, + 0x25ef0be,0x158fc9a,0x33f7f9c,0x039f001 }, + { 0x2f59f76,0x3598e83,0x30501f6,0x15083f2,0x0669b3b,0x29980b5, + 0x0c1f7a7,0x0f02b02,0x0fec65b,0x0382141 } }, + /* 19 */ + { { 0x031b3ca,0x23da368,0x2d66f09,0x27b9b69,0x06d1cab,0x13c91ba, + 0x3d81fa9,0x25ad16f,0x0825b09,0x01e3c06 }, + { 0x225787f,0x3bf790e,0x2c9bb7e,0x0347732,0x28016f8,0x0d6ff0d, + 0x2a4877b,0x1d1e833,0x3b87e94,0x010e9dc } }, + /* 20 */ + { { 0x2b533d5,0x1ddcd34,0x1dc0625,0x3da86f7,0x3673b8a,0x1e7b0a4, + 0x3e7c9aa,0x19ac55d,0x251c3b2,0x02edb79 }, + { 0x25259b3,0x24c0ead,0x3480e7e,0x34f40e9,0x3d6a0af,0x2cf3f09, + 0x2c83d19,0x2e66f16,0x19a5d18,0x0182d18 } }, + /* 21 */ + { { 0x2e5aa1c,0x28e3846,0x3658bd6,0x0ad279c,0x1b8b765,0x397e1fb, + 0x130014e,0x3ff342c,0x3b2aeeb,0x02743c9 }, + { 0x2730a55,0x0918c5e,0x083aca9,0x0bf76ef,0x19c955b,0x300669c, + 0x01dfe0a,0x312341f,0x26d356e,0x0091295 } }, + /* 22 */ + { { 0x2cf1f96,0x00e52ba,0x271c6db,0x2a40930,0x19f2122,0x0b2f4ee, + 0x26ac1b8,0x3bda498,0x0873581,0x0117963 }, + { 0x38f9dbc,0x3d1e768,0x2040d3f,0x11ba222,0x3a8aaf1,0x1b82fb5, + 0x1adfb24,0x2de9251,0x21cc1e4,0x0301038 } }, + /* 23 */ + { { 0x38117b6,0x2bc001b,0x1433847,0x3fdce8d,0x3651969,0x3651d7a, + 0x2b35761,0x1bb1d20,0x097682c,0x00737d7 }, + { 0x1f04839,0x1dd6d04,0x16987db,0x3d12378,0x17dbeac,0x1c2cc86, + 0x121dd1b,0x3fcf6ca,0x1f8a92d,0x00119d5 } }, + /* 24 */ + { { 0x0e8ffcd,0x2b174af,0x1a82cc8,0x22cbf98,0x30d53c4,0x080b5b1, + 0x3161727,0x297cfdb,0x2113b83,0x0011b97 }, + { 0x0007f01,0x23fd936,0x3183e7b,0x0496bd0,0x07fb1ef,0x178680f, + 0x1c5ea63,0x0016c11,0x2c3303d,0x01b8041 } }, + /* 25 */ + { { 0x0dd73b1,0x1cd6122,0x10d948c,0x23e657b,0x3767070,0x15a8aad, + 0x385ea8c,0x33c7ce0,0x0ede901,0x0110965 }, + { 0x2d4b65b,0x2a8b244,0x0c37f8f,0x0ee5b24,0x394c234,0x3a5e347, + 0x26e4a15,0x39a3b4c,0x2514c2e,0x029e5be } }, + /* 26 */ + { { 0x23addd7,0x3ed8120,0x13b3359,0x20f959a,0x09e2a61,0x32fcf20, + 0x05b78e3,0x19ba7e2,0x1a9c697,0x0392b4b }, + { 0x2048a61,0x3dfd0a3,0x19a0357,0x233024b,0x3082d19,0x00fb63b, + 0x3a1af4c,0x1450ff0,0x046c37b,0x0317a50 } }, + /* 27 */ + { { 0x3e75f9e,0x294e30a,0x3a78476,0x3a32c48,0x36fd1a9,0x0427012, + 0x1e4df0b,0x11d1f61,0x1afdb46,0x018ca0f }, + { 0x2f2df15,0x0a33dee,0x27f4ce7,0x1542b66,0x3e592c4,0x20d2f30, + 0x3226ade,0x2a4e3ea,0x1ab1981,0x01a2f46 } }, + /* 28 */ + { { 0x087d659,0x3ab5446,0x305ac08,0x3d2cd64,0x33374d5,0x3f9d3f8, + 0x186981c,0x37f5a5a,0x2f53c6f,0x01254a4 }, + { 0x2cec896,0x1e32786,0x04844a8,0x043b16d,0x3d964b2,0x1935829, + 0x16f7e26,0x1a0dd9a,0x30d2603,0x003b1d4 } }, + /* 29 */ + { { 0x12687bb,0x04e816b,0x21fa2da,0x1abccb8,0x3a1f83b,0x375181e, + 0x0f5ef51,0x0fc2ce4,0x3a66486,0x003d881 }, + { 0x3138233,0x1f8eec3,0x2718bd6,0x1b09caa,0x2dd66b9,0x1bb222b, + 0x1004072,0x1b73e3b,0x07208ed,0x03fc36c } }, + /* 30 */ + { { 0x095d553,0x3e84053,0x0a8a749,0x3f575a0,0x3a44052,0x3ced59b, + 0x3b4317f,0x03a8c60,0x13c8874,0x00c4ed4 }, + { 0x0d11549,0x0b8ab02,0x221cb40,0x02ed37b,0x2071ee1,0x1fc8c83, + 0x3987dd4,0x27e049a,0x0f986f1,0x00b4eaf } }, + /* 31 */ + { { 0x15581a2,0x2214060,0x11af4c2,0x1598c88,0x19a0a6d,0x32acba6, + 0x3a7a0f0,0x2337c66,0x210ded9,0x0300dbe }, + { 0x1fbd009,0x3822eb0,0x181629a,0x2401b45,0x30b68b1,0x2e78363, + 0x2b32779,0x006530b,0x2c4b6d4,0x029aca8 } }, + /* 32 */ + { { 0x13549cf,0x0f943db,0x265ed43,0x1bfeb35,0x06f3369,0x3847f2d, + 0x1bfdacc,0x26181a5,0x252af7c,0x02043b8 }, + { 0x159bb2c,0x143f85c,0x357b654,0x2f9d62c,0x2f7dfbe,0x1a7fa9c, + 0x057e74d,0x05d14ac,0x17a9273,0x035215c } }, + /* 33 */ + { { 0x0cb5a98,0x106a2bc,0x10bf117,0x24c7cc4,0x3d3da8f,0x2ce0ab7, + 0x14e2cba,0x1813866,0x1a72f9a,0x01a9811 }, + { 0x2b2411d,0x3034fe8,0x16e0170,0x0f9443a,0x0be0eb8,0x2196cf3, + 0x0c9f738,0x15e40ef,0x0faf9e1,0x034f917 } }, + /* 34 */ + { { 0x03f7669,0x3da6efa,0x3d6bce1,0x209ca1d,0x109f8ae,0x09109e3, + 0x08ae543,0x3067255,0x1dee3c2,0x0081dd5 }, + { 0x3ef1945,0x358765b,0x28c387b,0x3bec4b4,0x218813c,0x0b7d92a, + 0x3cd1d67,0x2c0367e,0x2e57154,0x0123717 } }, + /* 35 */ + { { 0x3e5a199,0x1e42ffd,0x0bb7123,0x33e6273,0x1e0efb8,0x294671e, + 0x3a2bfe0,0x3d11709,0x2eddff6,0x03cbec2 }, + { 0x0b5025f,0x0255d7c,0x1f2241c,0x35d03ea,0x0550543,0x202fef4, + 0x23c8ad3,0x354963e,0x015db28,0x0284fa4 } }, + /* 36 */ + { { 0x2b65cbc,0x1e8d428,0x0226f9f,0x1c8a919,0x10b04b9,0x08fc1e8, + 0x1ce241e,0x149bc99,0x2b01497,0x00afc35 }, + { 0x3216fb7,0x1374fd2,0x226ad3d,0x19fef76,0x0f7d7b8,0x1c21417, + 0x37b83f6,0x3a27eba,0x25a162f,0x010aa52 } }, + /* 37 */ + { { 0x2adf191,0x1ab42fa,0x28d7584,0x2409689,0x20f8a48,0x253707d, + 0x2030504,0x378f7a1,0x169c65e,0x00b0b76 }, + { 0x3849c17,0x085c764,0x10dd6d0,0x2e87689,0x1460488,0x30e9521, + 0x10c7063,0x1b6f120,0x21f42c5,0x03d0dfe } }, + /* 38 */ + { { 0x20f7dab,0x035c512,0x29ac6aa,0x24c5ddb,0x20f0497,0x17ce5e1, + 0x00a050f,0x1eaa14b,0x3335470,0x02abd16 }, + { 0x18d364a,0x0df0cf0,0x316585e,0x018f925,0x0d40b9b,0x17b1511, + 0x1716811,0x1caf3d0,0x10df4f2,0x0337d8c } }, + /* 39 */ + { { 0x2a8b7ef,0x0f188e3,0x2287747,0x06216f0,0x008e935,0x2f6a38d, + 0x1567722,0x0bfc906,0x0bada9e,0x03c3402 }, + { 0x014d3b1,0x099c749,0x2a76291,0x216c067,0x3b37549,0x14ef2f6, + 0x21b96d4,0x1ee2d71,0x2f5ca88,0x016f570 } }, + /* 40 */ + { { 0x09a3154,0x3d1a7bd,0x2e9aef0,0x255b8ac,0x03e85a5,0x2a492a7, + 0x2aec1ea,0x11c6516,0x3c8a09e,0x02a84b7 }, + { 0x1f69f1d,0x09c89d3,0x1e7326f,0x0b28bfd,0x0e0e4c8,0x1ea7751, + 0x18ce73b,0x2a406e7,0x273e48c,0x01b00db } }, + /* 41 */ + { { 0x36e3138,0x2b84a83,0x345a5cf,0x00096b4,0x16966ef,0x159caf1, + 0x13c64b4,0x2f89226,0x25896af,0x00a4bfd }, + { 0x2213402,0x1435117,0x09fed52,0x09d0e4b,0x0f6580e,0x2871cba, + 0x3b397fd,0x1c9d825,0x090311b,0x0191383 } }, + /* 42 */ + { { 0x07153f0,0x1087869,0x18c9e1e,0x1e64810,0x2b86c3b,0x0175d9c, + 0x3dce877,0x269de4e,0x393cab7,0x03c96b9 }, + { 0x1869d0c,0x06528db,0x02641f3,0x209261b,0x29d55c8,0x25ba517, + 0x3b5ea30,0x028f927,0x25313db,0x00e6e39 } }, + /* 43 */ + { { 0x2fd2e59,0x150802d,0x098f377,0x19a4957,0x135e2c0,0x38a95ce, + 0x1ab21a0,0x36c1b67,0x32f0f19,0x00e448b }, + { 0x3cad53c,0x3387800,0x17e3cfb,0x03f9970,0x3225b2c,0x2a84e1d, + 0x3af1d29,0x3fe35ca,0x2f8ce80,0x0237a02 } }, + /* 44 */ + { { 0x07bbb76,0x3aa3648,0x2758afb,0x1f085e0,0x1921c7e,0x3010dac, + 0x22b74b1,0x230137e,0x1062e36,0x021c652 }, + { 0x3993df5,0x24a2ee8,0x126ab5f,0x2d7cecf,0x0639d75,0x16d5414, + 0x1aa78a8,0x3f78404,0x26a5b74,0x03f0c57 } }, + /* 45 */ + { { 0x0d6ecfa,0x3f506ba,0x3f86561,0x3d86bb1,0x15f8c44,0x2491d07, + 0x052a7b4,0x2422261,0x3adee38,0x039b529 }, + { 0x193c75d,0x14bb451,0x1162605,0x293749c,0x370a70d,0x2e8b1f6, + 0x2ede937,0x2b95f4a,0x39a9be2,0x00d77eb } }, + /* 46 */ + { { 0x2736636,0x15bf36a,0x2b7e6b9,0x25eb8b2,0x209f51d,0x3cd2659, + 0x10bf410,0x034afec,0x3d71c83,0x0076971 }, + { 0x0ce6825,0x07920cf,0x3c3b5c4,0x23fe55c,0x015ad11,0x08c0dae, + 0x0552c7f,0x2e75a8a,0x0fddbf4,0x01c1df0 } }, + /* 47 */ + { { 0x2b9661c,0x0ffe351,0x3d71bf6,0x1ac34b3,0x3a1dfd3,0x211fe3d, + 0x33e140a,0x3f9100d,0x32ee50e,0x014ea18 }, + { 0x16d8051,0x1bfda1a,0x068a097,0x2571d3d,0x1daec0c,0x39389af, + 0x194dc35,0x3f3058a,0x36d34e1,0x000a329 } }, + /* 48 */ + { { 0x09877ee,0x351f73f,0x0002d11,0x0420074,0x2c8b362,0x130982d, + 0x02c1175,0x3c11b40,0x0d86962,0x001305f }, + { 0x0daddf5,0x2f4252c,0x15c06d9,0x1d49339,0x1bea235,0x0b680ed, + 0x3356e67,0x1d1d198,0x1e9fed9,0x03dee93 } }, + /* 49 */ + { { 0x3e1263f,0x2fe8d3a,0x3ce6d0d,0x0d5c6b9,0x3557637,0x0a9bd48, + 0x0405538,0x0710749,0x2005213,0x038c7e5 }, + { 0x26b6ec6,0x2e485ba,0x3c44d1b,0x0b9cf0b,0x037a1d1,0x27428a5, + 0x0e7eac8,0x351ef04,0x259ce34,0x02a8e98 } }, + /* 50 */ + { { 0x2f3dcd3,0x3e77d4d,0x3360fbc,0x1434afd,0x36ceded,0x3d413d6, + 0x1710fad,0x36bb924,0x1627e79,0x008e637 }, + { 0x109569e,0x1c168db,0x3769cf4,0x2ed4527,0x0ea0619,0x17d80d3, + 0x1c03773,0x18843fe,0x1b21c04,0x015c5fd } }, + /* 51 */ + { { 0x1dd895e,0x08a7248,0x04519fe,0x001030a,0x18e5185,0x358dfb3, + 0x13d2391,0x0a37be8,0x0560e3c,0x019828b }, + { 0x27fcbd0,0x2a22bb5,0x30969cc,0x1e03aa7,0x1c84724,0x0ba4ad3, + 0x32f4817,0x0914cca,0x14c4f52,0x01893b9 } }, + /* 52 */ + { { 0x097eccc,0x1273936,0x00aa095,0x364fe62,0x04d49d1,0x10e9f08, + 0x3c24230,0x3ef01c8,0x2fb92bd,0x013ce4a }, + { 0x1e44fd9,0x27e3e9f,0x2156696,0x3915ecc,0x0b66cfb,0x1a3af0f, + 0x2fa8033,0x0e6736c,0x177ccdb,0x0228f9e } }, + /* 53 */ + { { 0x2c4b125,0x06207c1,0x0a8cdde,0x003db8f,0x1ae34e3,0x31e84fa, + 0x2999de5,0x11013bd,0x02370c2,0x00e2234 }, + { 0x0f91081,0x200d591,0x1504762,0x1857c05,0x23d9fcf,0x0cb34db, + 0x27edc86,0x08cd860,0x2471810,0x029798b } }, + /* 54 */ + { { 0x3acd6c8,0x097b8cb,0x3c661a8,0x15152f2,0x1699c63,0x237e64c, + 0x23edf79,0x16b7033,0x0e6466a,0x00b11da }, + { 0x0a64bc9,0x1bfe324,0x1f5cb34,0x08391de,0x0630a60,0x3017a21, + 0x09d064b,0x14a8365,0x041f9e6,0x01ed799 } }, + /* 55 */ + { { 0x128444a,0x2508b07,0x2a39216,0x362f84d,0x2e996c5,0x2c31ff3, + 0x07afe5f,0x1d1288e,0x3cb0c8d,0x02e2bdc }, + { 0x38b86fd,0x3a0ea8c,0x1cff5fd,0x1629629,0x3fee3f1,0x02b250c, + 0x2e8f6f2,0x0225727,0x15f7f3f,0x0280d8e } }, + /* 56 */ + { { 0x10f7770,0x0f1aee8,0x0e248c7,0x20684a8,0x3a6f16d,0x06f0ae7, + 0x0df6825,0x2d4cc40,0x301875f,0x012f8da }, + { 0x3b56dbb,0x1821ba7,0x24f8922,0x22c1f9e,0x0306fef,0x1b54bc8, + 0x2ccc056,0x00303ba,0x2871bdc,0x0232f26 } }, + /* 57 */ + { { 0x0dac4ab,0x0625730,0x3112e13,0x101c4bf,0x3a874a4,0x2873b95, + 0x32ae7c6,0x0d7e18c,0x13e0c08,0x01139d5 }, + { 0x334002d,0x00fffdd,0x025c6d5,0x22c2cd1,0x19d35cb,0x3a1ce2d, + 0x3702760,0x3f06257,0x03a5eb8,0x011c29a } }, + /* 58 */ + { { 0x0513482,0x1d87724,0x276a81b,0x0a807a4,0x3028720,0x339cc20, + 0x2441ee0,0x31bbf36,0x290c63d,0x0059041 }, + { 0x106a2ed,0x0d2819b,0x100bf50,0x114626c,0x1dd4d77,0x2e08632, + 0x14ae72a,0x2ed3f64,0x1fd7abc,0x035cd1e } }, + /* 59 */ + { { 0x2d4c6e5,0x3bec596,0x104d7ed,0x23d6c1b,0x0262cf0,0x15d72c5, + 0x2d5bb18,0x199ac4b,0x1e30771,0x020591a }, + { 0x21e291e,0x2e75e55,0x1661d7a,0x08b0778,0x3eb9daf,0x0d78144, + 0x1827eb1,0x0fe73d2,0x123f0dd,0x0028db7 } }, + /* 60 */ + { { 0x1d5533c,0x34cb1d0,0x228f098,0x27a1a11,0x17c5f5a,0x0d26f44, + 0x2228ade,0x2c460e6,0x3d6fdba,0x038cc77 }, + { 0x3cc6ed8,0x02ada1a,0x260e510,0x2f7bde8,0x37160c3,0x33a1435, + 0x23d9a7b,0x0ce2641,0x02a492e,0x034ed1e } }, + /* 61 */ + { { 0x3821f90,0x26dba3c,0x3aada14,0x3b59bad,0x292edd9,0x2804c45, + 0x3669531,0x296f42e,0x35a4c86,0x01ca049 }, + { 0x3ff47e5,0x2163df4,0x2441503,0x2f18405,0x15e1616,0x37f66ec, + 0x30f11a7,0x141658a,0x27ece14,0x00b018b } }, + /* 62 */ + { { 0x159ac2e,0x3e65bc0,0x2713a76,0x0db2f6c,0x3281e77,0x2391811, + 0x16d2880,0x1fbc4ab,0x1f92c4e,0x00a0a8d }, + { 0x0ce5cd2,0x152c7b0,0x02299c3,0x3244de7,0x2cf99ef,0x3a0b047, + 0x2caf383,0x0aaf664,0x113554d,0x031c735 } }, + /* 63 */ + { { 0x1b578f4,0x177a702,0x3a7a488,0x1638ebf,0x31884e2,0x2460bc7, + 0x36b1b75,0x3ce8e3d,0x340cf47,0x03143d9 }, + { 0x34b68ea,0x12b7ccd,0x1fe2a9c,0x08da659,0x0a406f3,0x1694c14, + 0x06a2228,0x16370be,0x3a72129,0x02e7b2c } }, + /* 64 */ + { { 0x0f8b16a,0x21043bd,0x266a56f,0x3fb11ec,0x197241a,0x36721f0, + 0x006b8e6,0x2ac6c29,0x202cd42,0x0200fcf }, + { 0x0dbec69,0x0c26a01,0x105f7f0,0x3dceeeb,0x3a83b85,0x363865f, + 0x097273a,0x2b70718,0x00e5067,0x03025d1 } }, + /* 65 */ + { { 0x379ab34,0x295bcb0,0x38d1846,0x22e1077,0x3a8ee06,0x1db1a3b, + 0x3144591,0x07cc080,0x2d5915f,0x03c6bcc }, + { 0x175bd50,0x0dd4c57,0x27bc99c,0x2ebdcbd,0x3837cff,0x235dc8f, + 0x13a4184,0x0722c18,0x130e2d4,0x008f43c } }, + /* 66 */ + { { 0x01500d9,0x2adbb7d,0x2da8857,0x397f2fa,0x10d890a,0x25c9654, + 0x3e86488,0x3eb754b,0x1d6c0a3,0x02c0a23 }, + { 0x10bcb08,0x083cc19,0x2e16853,0x04da575,0x271af63,0x2626a9d, + 0x3520a7b,0x32348c7,0x24ff408,0x03ff4dc } }, + /* 67 */ + { { 0x058e6cb,0x1a3992d,0x1d28539,0x080c5e9,0x2992dad,0x2a9d7d5, + 0x14ae0b7,0x09b7ce0,0x34ad78c,0x03d5643 }, + { 0x30ba55a,0x092f4f3,0x0bae0fc,0x12831de,0x20fc472,0x20ed9d2, + 0x29864f6,0x1288073,0x254f6f7,0x00635b6 } }, + /* 68 */ + { { 0x1be5a2b,0x0f88975,0x33c6ed9,0x20d64d3,0x06fe799,0x0989bff, + 0x1409262,0x085a90c,0x0d97990,0x0142eed }, + { 0x17ec63e,0x06471b9,0x0db2378,0x1006077,0x265422c,0x08db83d, + 0x28099b0,0x1270d06,0x11801fe,0x00ac400 } }, + /* 69 */ + { { 0x3391593,0x22d7166,0x30fcfc6,0x2896609,0x3c385f5,0x066b72e, + 0x04f3aad,0x2b831c5,0x19983fb,0x0375562 }, + { 0x0b82ff4,0x222e39d,0x34c993b,0x101c79c,0x2d2e03c,0x0f00c8a, + 0x3a9eaf4,0x1810669,0x151149d,0x039b931 } }, + /* 70 */ + { { 0x29af288,0x1956ec7,0x293155f,0x193deb6,0x1647e1a,0x2ca0839, + 0x297e4bc,0x15bfd0d,0x1b107ed,0x0147803 }, + { 0x31c327e,0x05a6e1d,0x02ad43d,0x02d2a5b,0x129cdb2,0x37ad1de, + 0x3d51f53,0x245df01,0x2414982,0x0388bd0 } }, + /* 71 */ + { { 0x35f1abb,0x17a3d18,0x0874cd4,0x2d5a14e,0x17edc0c,0x16a00d3, + 0x072c1fb,0x1232725,0x33d52dc,0x03dc24d }, + { 0x0af30d6,0x259aeea,0x369c401,0x12bc4de,0x295bf5f,0x0d8711f, + 0x26162a9,0x16c44e5,0x288e727,0x02f54b4 } }, + /* 72 */ + { { 0x05fa877,0x1571ea7,0x3d48ab1,0x1c9f4e8,0x017dad6,0x0f46276, + 0x343f9e7,0x1de990f,0x0e4c8aa,0x028343e }, + { 0x094f92d,0x3abf633,0x1b3a0bb,0x2f83137,0x0d818c8,0x20bae85, + 0x0c65f8b,0x1a8008b,0x0c7946d,0x0295b1e } }, + /* 73 */ + { { 0x1d09529,0x08e46c3,0x1fcf296,0x298f6b7,0x1803e0e,0x2d6fd20, + 0x37351f5,0x0d9e8b1,0x1f8731a,0x0362fbf }, + { 0x00157f4,0x06750bf,0x2650ab9,0x35ffb23,0x2f51cae,0x0b522c2, + 0x39cb400,0x191e337,0x0a5ce9f,0x021529a } }, + /* 74 */ + { { 0x3506ea5,0x17d9ed8,0x0d66dc3,0x22693f8,0x19286c4,0x3a57353, + 0x101d3bf,0x1aa54fc,0x20b9884,0x0172b3a }, + { 0x0eac44d,0x37d8327,0x1c3aa90,0x3d0d534,0x23db29a,0x3576eaf, + 0x1d3de8a,0x3bea423,0x11235e4,0x039260b } }, + /* 75 */ + { { 0x34cd55e,0x01288b0,0x1132231,0x2cc9a03,0x358695b,0x3e87650, + 0x345afa1,0x01267ec,0x3f616b2,0x02011ad }, + { 0x0e7d098,0x0d6078e,0x0b70b53,0x237d1bc,0x0d7f61e,0x132de31, + 0x1ea9ea4,0x2bd54c3,0x27b9082,0x03ac5f2 } }, + /* 76 */ + { { 0x2a145b9,0x06d661d,0x31ec175,0x03f06f1,0x3a5cf6b,0x249c56e, + 0x2035653,0x384c74f,0x0bafab5,0x0025ec0 }, + { 0x25f69e1,0x1b23a55,0x1199aa6,0x16ad6f9,0x077e8f7,0x293f661, + 0x33ba11d,0x3327980,0x07bafdb,0x03e571d } }, + /* 77 */ + { { 0x2bae45e,0x3c074ef,0x2955558,0x3c312f1,0x2a8ebe9,0x2f193f1, + 0x3705b1d,0x360deba,0x01e566e,0x00d4498 }, + { 0x21161cd,0x1bc787e,0x2f87933,0x3553197,0x1328ab8,0x093c879, + 0x17eee27,0x2adad1d,0x1236068,0x003be5c } }, + /* 78 */ + { { 0x0ca4226,0x2633dd5,0x2c8e025,0x0e3e190,0x05eede1,0x1a385e4, + 0x163f744,0x2f25522,0x1333b4f,0x03f05b6 }, + { 0x3c800ca,0x1becc79,0x2daabe9,0x0c499e2,0x1138063,0x3fcfa2d, + 0x2244976,0x1e85cf5,0x2f1b95d,0x0053292 } }, + /* 79 */ + { { 0x12f81d5,0x1dc6eaf,0x11967a4,0x1a407df,0x31a5f9d,0x2b67241, + 0x18bef7c,0x08c7762,0x063f59c,0x01015ec }, + { 0x1c05c0a,0x360bfa2,0x1f85bff,0x1bc7703,0x3e4911c,0x0d685b6, + 0x2fccaea,0x02c4cef,0x164f133,0x0070ed7 } }, + /* 80 */ + { { 0x0ec21fe,0x052ffa0,0x3e825fe,0x1ab0956,0x3f6ce11,0x3d29759, + 0x3c5a072,0x18ebe62,0x148db7e,0x03eb49c }, + { 0x1ab05b3,0x02dab0a,0x1ae690c,0x0f13894,0x137a9a8,0x0aab79f, + 0x3dc875c,0x06a1029,0x1e39f0e,0x01dce1f } }, + /* 81 */ + { { 0x16c0dd7,0x3b31269,0x2c741e9,0x3611821,0x2a5cffc,0x1416bb3, + 0x3a1408f,0x311fa3d,0x1c0bef0,0x02cdee1 }, + { 0x00e6a8f,0x1adb933,0x0f23359,0x2fdace2,0x2fd6d4b,0x0e73bd3, + 0x2453fac,0x0a356ae,0x2c8f9f6,0x02704d6 } }, + /* 82 */ + { { 0x0e35743,0x28c80a1,0x0def32a,0x2c6168f,0x1320d6a,0x37c6606, + 0x21b1761,0x2147ee0,0x21fc433,0x015c84d }, + { 0x1fc9168,0x36cda9c,0x003c1f0,0x1cd7971,0x15f98ba,0x1ef363d, + 0x0ca87e3,0x046f7d9,0x3c9e6bb,0x0372eb0 } }, + /* 83 */ + { { 0x118cbe2,0x3665a11,0x304ef01,0x062727a,0x3d242fc,0x11ffbaf, + 0x3663c7e,0x1a189c9,0x09e2d62,0x02e3072 }, + { 0x0e1d569,0x162f772,0x0cd051a,0x322df62,0x3563809,0x047cc7a, + 0x027fd9f,0x08b509b,0x3da2f94,0x01748ee } }, + /* 84 */ + { { 0x1c8f8be,0x31ca525,0x22bf0a1,0x200efcd,0x02961c4,0x3d8f52b, + 0x018403d,0x3a40279,0x1cb91ec,0x030427e }, + { 0x0945705,0x0257416,0x05c0c2d,0x25b77ae,0x3b9083d,0x2901126, + 0x292b8d7,0x07b8611,0x04f2eee,0x026f0cd } }, + /* 85 */ + { { 0x2913074,0x2b8d590,0x02b10d5,0x09d2295,0x255491b,0x0c41cca, + 0x1ca665b,0x133051a,0x1525f1a,0x00a5647 }, + { 0x04f983f,0x3d6daee,0x04e1e76,0x1067d7e,0x1be7eef,0x02ea862, + 0x00d4968,0x0ccb048,0x11f18ef,0x018dd95 } }, + /* 86 */ + { { 0x22976cc,0x17c5395,0x2c38bda,0x3983bc4,0x222bca3,0x332a614, + 0x3a30646,0x261eaef,0x1c808e2,0x02f6de7 }, + { 0x306a772,0x32d7272,0x2dcefd2,0x2abf94d,0x038f475,0x30ad76e, + 0x23e0227,0x3052b0a,0x001add3,0x023ba18 } }, + /* 87 */ + { { 0x0ade873,0x25a6069,0x248ccbe,0x13713ee,0x17ee9aa,0x28152e9, + 0x2e28995,0x2a92cb3,0x17a6f77,0x024b947 }, + { 0x190a34d,0x2ebea1c,0x1ed1948,0x16fdaf4,0x0d698f7,0x32bc451, + 0x0ee6e30,0x2aaab40,0x06f0a56,0x01460be } }, + /* 88 */ + { { 0x24cc99c,0x1884b1e,0x1ca1fba,0x1a0f9b6,0x2ff609b,0x2b26316, + 0x3b27cb5,0x29bc976,0x35d4073,0x024772a }, + { 0x3575a70,0x1b30f57,0x07fa01b,0x0e5be36,0x20cb361,0x26605cd, + 0x1d4e8c8,0x13cac59,0x2db9797,0x005e833 } }, + /* 89 */ + { { 0x36c8d3a,0x1878a81,0x124b388,0x0e4843e,0x1701aad,0x0ea0d76, + 0x10eae41,0x37d0653,0x36c7f4c,0x00ba338 }, + { 0x37a862b,0x1cf6ac0,0x08fa912,0x2dd8393,0x101ba9b,0x0eebcb7, + 0x2453883,0x1a3cfe5,0x2cb34f6,0x03d3331 } }, + /* 90 */ + { { 0x1f79687,0x3d4973c,0x281544e,0x2564bbe,0x17c5954,0x171e34a, + 0x231741a,0x3cf2784,0x0889a0d,0x02b036d }, + { 0x301747f,0x3f1c477,0x1f1386b,0x163bc5f,0x1592b93,0x332daed, + 0x080e4f5,0x1d28b96,0x26194c9,0x0256992 } }, + /* 91 */ + { { 0x15a4c93,0x07bf6b0,0x114172c,0x1ce0961,0x140269b,0x1b2c2eb, + 0x0dfb1c1,0x019ddaa,0x0ba2921,0x008c795 }, + { 0x2e6d2dc,0x37e45e2,0x2918a70,0x0fce444,0x34d6aa6,0x396dc88, + 0x27726b5,0x0c787d8,0x032d8a7,0x02ac2f8 } }, + /* 92 */ + { { 0x1131f2d,0x2b43a63,0x3101097,0x38cec13,0x0637f09,0x17a69d2, + 0x086196d,0x299e46b,0x0802cf6,0x03c6f32 }, + { 0x0daacb4,0x1a4503a,0x100925c,0x15583d9,0x23c4e40,0x1de4de9, + 0x1cc8fc4,0x2c9c564,0x0695aeb,0x02145a5 } }, + /* 93 */ + { { 0x1dcf593,0x17050fc,0x3e3bde3,0x0a6c062,0x178202b,0x2f7674f, + 0x0dadc29,0x15763a7,0x1d2daad,0x023d9f6 }, + { 0x081ea5f,0x045959d,0x190c841,0x3a78d31,0x0e7d2dd,0x1414fea, + 0x1d43f40,0x22d77ff,0x2b9c072,0x03e115c } }, + /* 94 */ + { { 0x3af71c9,0x29e9c65,0x25655e1,0x111e9cd,0x3a14494,0x3875418, + 0x34ae070,0x0b06686,0x310616b,0x03b7b89 }, + { 0x1734121,0x00d3d44,0x29f0b2f,0x1552897,0x31cac6e,0x1030bb3, + 0x0148f3a,0x35fd237,0x29b44eb,0x027f49f } }, + /* 95 */ + { { 0x2e2cb16,0x1d962bd,0x19b63cc,0x0b3f964,0x3e3eb7d,0x1a35560, + 0x0c58161,0x3ce1d6a,0x3b6958f,0x029030b }, + { 0x2dcc158,0x3b1583f,0x30568c9,0x31957c8,0x27ad804,0x28c1f84, + 0x3967049,0x37b3f64,0x3b87dc6,0x0266f26 } }, + /* 96 */ + { { 0x27dafc6,0x2548764,0x0d1984a,0x1a57027,0x252c1fb,0x24d9b77, + 0x1581a0f,0x1f99276,0x10ba16d,0x026af88 }, + { 0x0915220,0x2be1292,0x16c6480,0x1a93760,0x2fa7317,0x1a07296, + 0x1539871,0x112c31f,0x25787f3,0x01e2070 } }, + /* 97 */ + { { 0x0bcf3ff,0x266d478,0x34f6933,0x31449fd,0x00d02cb,0x340765a, + 0x3465a2d,0x225023e,0x319a30e,0x00579b8 }, + { 0x20e05f4,0x35b834f,0x0404646,0x3710d62,0x3fad7bd,0x13e1434, + 0x21c7d1c,0x1cb3af9,0x2cf1911,0x003957e } }, + /* 98 */ + { { 0x0787564,0x36601be,0x1ce67e9,0x084c7a1,0x21a3317,0x2067a35, + 0x0158cab,0x195ddac,0x1766fe9,0x035cf42 }, + { 0x2b7206e,0x20d0947,0x3b42424,0x03f1862,0x0a51929,0x38c2948, + 0x0bb8595,0x2942d77,0x3748f15,0x0249428 } }, + /* 99 */ + { { 0x2577410,0x3c23e2f,0x28c6caf,0x00d41de,0x0fd408a,0x30298e9, + 0x363289e,0x2302fc7,0x082c1cc,0x01dd050 }, + { 0x30991cd,0x103e9ba,0x029605a,0x19927f7,0x0c1ca08,0x0c93f50, + 0x28a3c7b,0x082e4e9,0x34d12eb,0x0232c13 } }, + /* 100 */ + { { 0x106171c,0x0b4155a,0x0c3fb1c,0x336c090,0x19073e9,0x2241a10, + 0x0e6b4fd,0x0ed476e,0x1ef4712,0x039390a }, + { 0x0ec36f4,0x3754f0e,0x2a270b8,0x007fd2d,0x0f9d2dc,0x1e6a692, + 0x066e078,0x1954974,0x2ff3c6e,0x00def28 } }, + /* 101 */ + { { 0x3562470,0x0b8f1f7,0x0ac94cd,0x28b0259,0x244f272,0x031e4ef, + 0x2d5df98,0x2c8a9f1,0x2dc3002,0x016644f }, + { 0x350592a,0x0e6a0d5,0x1e027a1,0x2039e0f,0x399e01d,0x2817593, + 0x0c0375e,0x3889b3e,0x24ab013,0x010de1b } }, + /* 102 */ + { { 0x256b5a6,0x0ac3b67,0x28f9ff3,0x29b67f1,0x30750d9,0x25e11a9, + 0x15e8455,0x279ebb0,0x298b7e7,0x0218e32 }, + { 0x2fc24b2,0x2b82582,0x28f22f5,0x2bd36b3,0x305398e,0x3b2e9e3, + 0x365dd0a,0x29bc0ed,0x36a7b3a,0x007b374 } }, + /* 103 */ + { { 0x05ff2f3,0x2b3589b,0x29785d3,0x300a1ce,0x0a2d516,0x0844355, + 0x14c9fad,0x3ccb6b6,0x385d459,0x0361743 }, + { 0x0b11da3,0x002e344,0x18c49f7,0x0c29e0c,0x1d2c22c,0x08237b3, + 0x2988f49,0x0f18955,0x1c3b4ed,0x02813c6 } }, + /* 104 */ + { { 0x17f93bd,0x249323b,0x11f6087,0x174e4bd,0x3cb64ac,0x086dc6b, + 0x2e330a8,0x142c1f2,0x2ea5c09,0x024acbb }, + { 0x1b6e235,0x3132521,0x00f085a,0x2a4a4db,0x1ab2ca4,0x0142224, + 0x3aa6b3e,0x09db203,0x2215834,0x007b9e0 } }, + /* 105 */ + { { 0x23e79f7,0x28b8039,0x1906a60,0x2cbce67,0x1f590e7,0x181f027, + 0x21054a6,0x3854240,0x2d857a6,0x03cfcb3 }, + { 0x10d9b55,0x1443cfc,0x2648200,0x2b36190,0x09d2fcf,0x22f439f, + 0x231aa7e,0x3884395,0x0543da3,0x003d5a9 } }, + /* 106 */ + { { 0x043e0df,0x06ffe84,0x3e6d5b2,0x3327001,0x26c74b6,0x12a145e, + 0x256ec0d,0x3898c69,0x3411969,0x02f63c5 }, + { 0x2b7494a,0x2eee1af,0x38388a9,0x1bd17ce,0x21567d4,0x13969e6, + 0x3a12a7a,0x3e8277d,0x03530cc,0x00b4687 } }, + /* 107 */ + { { 0x06508da,0x38e04d4,0x15a7192,0x312875e,0x3336180,0x2a6512c, + 0x1b59497,0x2e91b37,0x25eb91f,0x02841e9 }, + { 0x394d639,0x0747143,0x37d7e6d,0x1d62962,0x08b4af3,0x34df287, + 0x3c5584b,0x26bc869,0x20af87a,0x0060f5d } }, + /* 108 */ + { { 0x1de59a4,0x1a5c443,0x2f8729d,0x01c3a2f,0x0f1ad8d,0x3cbaf9e, + 0x1b49634,0x35d508a,0x39dc269,0x0075105 }, + { 0x390d30e,0x37033e0,0x110cb32,0x14c37a0,0x20a3b27,0x2f00ce6, + 0x2f1dc52,0x34988c6,0x0c29606,0x01dc7e7 } }, + /* 109 */ + { { 0x1040739,0x24f9de1,0x2939999,0x2e6009a,0x244539d,0x17e3f09, + 0x00f6f2f,0x1c63b3d,0x2310362,0x019109e }, + { 0x1428aa8,0x3cb61e1,0x09a84f4,0x0ffafed,0x07b7adc,0x08f406b, + 0x1b2c6df,0x035b480,0x3496ae9,0x012766d } }, + /* 110 */ + { { 0x35d1099,0x2362f10,0x1a08cc7,0x13a3a34,0x12adbcd,0x32da290, + 0x02e2a02,0x151140b,0x01b3f60,0x0240df6 }, + { 0x34c7b61,0x2eb09c1,0x172e7cd,0x2ad5eff,0x2fe2031,0x25b54d4, + 0x0cec965,0x18e7187,0x26a7cc0,0x00230f7 } }, + /* 111 */ + { { 0x2d552ab,0x374083d,0x01f120f,0x2601736,0x156baff,0x04d44a4, + 0x3b7c3e9,0x1acbc1b,0x0424579,0x031a425 }, + { 0x1231bd1,0x0eba710,0x020517b,0x21d7316,0x21eac6e,0x275a848, + 0x0837abf,0x0eb0082,0x302cafe,0x00fe8f6 } }, + /* 112 */ + { { 0x1058880,0x28f9941,0x03f2d75,0x3bd90e5,0x17da365,0x2ac9249, + 0x07861cf,0x023fd05,0x1b0fdb8,0x031712f }, + { 0x272b56b,0x04f8d2c,0x043a735,0x25446e4,0x1c8327e,0x221125a, + 0x0ce37df,0x2dad7f6,0x39446c2,0x00b55b6 } }, + /* 113 */ + { { 0x346ac6b,0x05e0bff,0x2425246,0x0981e8b,0x1d19f79,0x2692378, + 0x3ea3c40,0x2e90beb,0x19de503,0x003d5af }, + { 0x05cda49,0x353b44d,0x299d137,0x3f205bc,0x2821158,0x3ad0d00, + 0x06a54aa,0x2d7c79f,0x39d1173,0x01000ee } }, + /* 114 */ + { { 0x0803387,0x3a06268,0x14043b8,0x3d4e72f,0x1ece115,0x0a1dfc8, + 0x17208dd,0x0be790a,0x122a07f,0x014dd95 }, + { 0x0a4182d,0x202886a,0x1f79a49,0x1e8c867,0x0a2bbd0,0x28668b5, + 0x0d0a2e1,0x115259d,0x3586c5d,0x01e815b } }, + /* 115 */ + { { 0x18a2a47,0x2c95627,0x2773646,0x1230f7c,0x15b5829,0x2fc354e, + 0x2c000ea,0x099d547,0x2f17a1a,0x01df520 }, + { 0x3853948,0x06f6561,0x3feeb8a,0x2f5b3ef,0x3a6f817,0x01a0791, + 0x2ec0578,0x2c392ad,0x12b2b38,0x0104540 } }, + /* 116 */ + { { 0x1e28ced,0x0fc3d1b,0x2c473c7,0x1826c4f,0x21d5da7,0x39718e4, + 0x38ce9e6,0x0251986,0x172fbea,0x0337c11 }, + { 0x053c3b0,0x0f162db,0x043c1cb,0x04111ee,0x297fe3c,0x32e5e03, + 0x2b8ae12,0x0c427ec,0x1da9738,0x03b9c0f } }, + /* 117 */ + { { 0x357e43a,0x054503f,0x11b8345,0x34ec6e0,0x2d44660,0x3d0ae61, + 0x3b5dff8,0x33884ac,0x09da162,0x00a82b6 }, + { 0x3c277ba,0x129a51a,0x027664e,0x1530507,0x0c788c9,0x2afd89d, + 0x1aa64cc,0x1196450,0x367ac2b,0x0358b42 } }, + /* 118 */ + { { 0x0054ac4,0x1761ecb,0x378839c,0x167c9f7,0x2570058,0x0604a35, + 0x37cbf3b,0x0909bb7,0x3f2991c,0x02ce688 }, + { 0x0b16ae5,0x212857c,0x351b952,0x2c684db,0x30c6a05,0x09c01e0, + 0x23c137f,0x1331475,0x092c067,0x0013b40 } }, + /* 119 */ + { { 0x2e90393,0x0617466,0x24e61f4,0x0a528f5,0x03047b4,0x2153f05, + 0x0001a69,0x30e1eb8,0x3c10177,0x0282a47 }, + { 0x22c831e,0x28fc06b,0x3e16ff0,0x208adc9,0x0bb76ae,0x28c1d6d, + 0x12c8a15,0x031063c,0x1889ed2,0x002133e } }, + /* 120 */ + { { 0x0a6becf,0x14277bf,0x3328d98,0x201f7fe,0x12fceae,0x1de3a2e, + 0x0a15c44,0x3ddf976,0x1b273ab,0x0355e55 }, + { 0x1b5d4f1,0x369e78c,0x3a1c210,0x12cf3e9,0x3aa52f0,0x309f082, + 0x112089d,0x107c753,0x24202d1,0x023853a } }, + /* 121 */ + { { 0x2897042,0x140d17c,0x2c4aeed,0x07d0d00,0x18d0533,0x22f7ec8, + 0x19c194c,0x3456323,0x2372aa4,0x0165f86 }, + { 0x30bd68c,0x1fb06b3,0x0945032,0x372ac09,0x06d4be0,0x27f8fa1, + 0x1c8d7ac,0x137a96e,0x236199b,0x0328fc0 } }, + /* 122 */ + { { 0x170bd20,0x2842d58,0x1de7592,0x3c5b4fd,0x20ea897,0x12cab78, + 0x363ff14,0x01f928c,0x17e309c,0x02f79ff }, + { 0x0f5432c,0x2edb4ae,0x044b516,0x32f810d,0x2210dc1,0x23e56d6, + 0x301e6ff,0x34660f6,0x10e0a7d,0x02d88eb } }, + /* 123 */ + { { 0x0c7b65b,0x2f59d58,0x2289a75,0x2408e92,0x1ab8c55,0x1ec99e5, + 0x220fd0d,0x04defe0,0x24658ec,0x035aa8b }, + { 0x138bb85,0x2f002d4,0x295c10a,0x08760ce,0x28c31d1,0x1c0a8cb, + 0x0ff00b1,0x144eac9,0x2e02dcc,0x0044598 } }, + /* 124 */ + { { 0x3b42b87,0x050057b,0x0dff781,0x1c06db1,0x1bd9f5d,0x1f5f04a, + 0x2cccd7a,0x143e19b,0x1cb94b7,0x036cfb8 }, + { 0x34837cf,0x3cf6c3c,0x0d4fb26,0x22ee55e,0x1e7eed1,0x315995f, + 0x2cdf937,0x1a96574,0x0425220,0x0221a99 } }, + /* 125 */ + { { 0x1b569ea,0x0d33ed9,0x19c13c2,0x107dc84,0x2200111,0x0569867, + 0x2dc85da,0x05ef22e,0x0eb018a,0x029c33d }, + { 0x04a6a65,0x3e5eba3,0x378f224,0x09c04d0,0x036e5cf,0x3df8258, + 0x3a609e4,0x1eddef8,0x2abd174,0x02a91dc } }, + /* 126 */ + { { 0x2a60cc0,0x1d84c5e,0x115f676,0x1840da0,0x2c79163,0x2f06ed6, + 0x198bb4b,0x3e5d37b,0x1dc30fa,0x018469b }, + { 0x15ee47a,0x1e32f30,0x16a530e,0x2093836,0x02e8962,0x3767b62, + 0x335adf3,0x27220db,0x2f81642,0x0173ffe } }, + /* 127 */ + { { 0x37a99cd,0x1533fe6,0x05a1c0d,0x27610f1,0x17bf3b9,0x0b1ce78, + 0x0a908f6,0x265300e,0x3237dc1,0x01b969a }, + { 0x3a5db77,0x2d15382,0x0d63ef8,0x1feb3d8,0x0b7b880,0x19820de, + 0x11c0c67,0x2af3396,0x38d242d,0x0120688 } }, + /* 128 */ + { { 0x1d0b34a,0x05ef00d,0x00a7e34,0x1ae0c9f,0x1440b38,0x300d8b4, + 0x37262da,0x3e50e3e,0x14ce0cd,0x00b1044 }, + { 0x195a0b1,0x173bc6b,0x03622ba,0x2a19f55,0x1c09b37,0x07921b2, + 0x16cdd20,0x24a5c9b,0x2bf42ff,0x00811de } }, + /* 129 */ + { { 0x0d65dbf,0x145cf06,0x1ad82f7,0x038ce7b,0x077bf94,0x33c4007, + 0x22d26bd,0x25ad9c0,0x09ac773,0x02b1990 }, + { 0x2261cc3,0x2ecdbf1,0x3e908b0,0x3246439,0x0213f7b,0x1179b04, + 0x01cebaa,0x0be1595,0x175cc12,0x033a39a } }, + /* 130 */ + { { 0x00a67d2,0x086d06f,0x248a0f1,0x0291134,0x362d476,0x166d1cd, + 0x044f1d6,0x2d2a038,0x365250b,0x0023f78 }, + { 0x08bf287,0x3b0f6a1,0x1d6eace,0x20b4cda,0x2c2a621,0x0912520, + 0x02dfdc9,0x1b35cd6,0x3d2565d,0x00bdf8b } }, + /* 131 */ + { { 0x3770fa7,0x2e4b6f0,0x03f9ae4,0x170de41,0x1095e8d,0x1dd845c, + 0x334e9d1,0x00ab953,0x12e9077,0x03196fa }, + { 0x2fd0a40,0x228c0fd,0x384b275,0x38ef339,0x3e7d822,0x3e5d9ef, + 0x24f5854,0x0ece9eb,0x247d119,0x012ffe3 } }, + /* 132 */ + { { 0x0ff1480,0x07487c0,0x1b16cd4,0x1f41d53,0x22ab8fb,0x2f83cfa, + 0x01d2efb,0x259f6b2,0x2e65772,0x00f9392 }, + { 0x05303e6,0x23cdb4f,0x23977e1,0x12e4898,0x03bd999,0x0c930f0, + 0x170e261,0x180a27b,0x2fd58ec,0x014e22b } }, + /* 133 */ + { { 0x25d7713,0x0c5fad7,0x09daad1,0x3b9d779,0x109b985,0x1d3ec98, + 0x35bc4fc,0x2f838cb,0x0d14f75,0x0173e42 }, + { 0x2657b12,0x10d4423,0x19e6760,0x296e5bb,0x2bfd421,0x25c3330, + 0x29f51f8,0x0338838,0x24060f0,0x029a62e } }, + /* 134 */ + { { 0x3748fec,0x2c5a1bb,0x2cf973d,0x289fa74,0x3e6e755,0x38997bf, + 0x0b6544c,0x2b6358c,0x38a7aeb,0x02c50bb }, + { 0x3d5770a,0x06be7c5,0x012fad3,0x19cb2cd,0x266af3b,0x3ccd677, + 0x160d1bd,0x141d5af,0x2965851,0x034625a } }, + /* 135 */ + { { 0x3c41c08,0x255eacc,0x22e1ec5,0x2b151a3,0x087de94,0x311cbdb, + 0x016b73a,0x368e462,0x20b7981,0x0099ec3 }, + { 0x262b988,0x1539763,0x21e76e5,0x15445b4,0x1d8ddc7,0x34a9be6, + 0x10faf03,0x24e4d18,0x07aa111,0x02d538a } }, + /* 136 */ + { { 0x38a876b,0x048ad45,0x04b40a0,0x3fc2144,0x251ff96,0x13ca7dd, + 0x0b31ab1,0x3539814,0x28b5f87,0x0212aec }, + { 0x270790a,0x350e7e0,0x346bd5e,0x276178f,0x22d6cb5,0x3078884, + 0x355c1b6,0x15901d7,0x3671765,0x03950db } }, + /* 137 */ + { { 0x286e8d5,0x2409788,0x13be53f,0x2d21911,0x0353c95,0x10238e8, + 0x32f5bde,0x3a67b60,0x28b5b9c,0x001013d }, + { 0x381e8e5,0x0cef7a9,0x2f5bcad,0x06058f0,0x33cdf50,0x04672a8, + 0x1769600,0x31c055d,0x3df0ac1,0x00e9098 } }, + /* 138 */ + { { 0x2eb596d,0x197b326,0x12b4c29,0x39c08f2,0x101ea03,0x3804e58, + 0x04b4b62,0x28d9d1c,0x13f905e,0x0032a3f }, + { 0x11b2b61,0x08e9095,0x0d06925,0x270e43f,0x21eb7a8,0x0e4a98f, + 0x31d2be0,0x030cf9f,0x2644ddb,0x025b728 } }, + /* 139 */ + { { 0x07510af,0x2ed0e8e,0x2a01203,0x2a2a68d,0x0846fea,0x3e540de, + 0x3a57702,0x1677348,0x2123aad,0x010d8f8 }, + { 0x0246a47,0x0e871d0,0x124dca4,0x34b9577,0x2b362b8,0x363ebe5, + 0x3086045,0x26313e6,0x15cd8bb,0x0210384 } }, + /* 140 */ + { { 0x023e8a7,0x0817884,0x3a0bf12,0x3376371,0x3c808a8,0x18e9777, + 0x12a2721,0x35b538a,0x2bd30de,0x017835a }, + { 0x0fc0f64,0x1c8709f,0x2d8807a,0x0743957,0x242eec0,0x347e76c, + 0x27bef91,0x289689a,0x0f42945,0x01f7a92 } }, + /* 141 */ + { { 0x1060a81,0x3dbc739,0x1615abd,0x1cbe3e5,0x3e79f9c,0x1ab09a2, + 0x136c540,0x05b473f,0x2beebfd,0x02af0a8 }, + { 0x3e2eac7,0x19be474,0x04668ac,0x18f4b74,0x36f10ba,0x0a0b4c6, + 0x10e3770,0x3bf059e,0x3946c7e,0x013a8d4 } }, + /* 142 */ + { { 0x266309d,0x28be354,0x1a3eed8,0x3020651,0x10a51c6,0x1e31770, + 0x0af45a5,0x3ff0f3b,0x2891c94,0x00e9db9 }, + { 0x17b0d0f,0x33a291f,0x0a5f9aa,0x25a3d61,0x2963ace,0x39a5fef, + 0x230c724,0x1919146,0x10a465e,0x02084a8 } }, + /* 143 */ + { { 0x3ab8caa,0x31870f3,0x2390ef7,0x2103850,0x218eb8e,0x3a5ccf2, + 0x1dff677,0x2c59334,0x371599c,0x02a9f2a }, + { 0x0837bd1,0x3249cef,0x35d702f,0x3430dab,0x1c06407,0x108f692, + 0x221292f,0x05f0c5d,0x073fe06,0x01038e0 } }, + /* 144 */ + { { 0x3bf9b7c,0x2020929,0x30d0f4f,0x080fef8,0x3365d23,0x1f3e738, + 0x3e53209,0x1549afe,0x300b305,0x038d811 }, + { 0x0c6c2c7,0x2e6445b,0x3ee64dc,0x022e932,0x0726837,0x0deb67b, + 0x1ed4346,0x3857f73,0x277a3de,0x01950b5 } }, + /* 145 */ + { { 0x36c377a,0x0adb41e,0x08be3f3,0x11e40d1,0x36cb038,0x036a2bd, + 0x3dd3a82,0x1bc875b,0x2ee09bb,0x02994d2 }, + { 0x035facf,0x05e0344,0x07e630a,0x0ce772d,0x335e55a,0x111fce4, + 0x250fe1c,0x3bc89ba,0x32fdc9a,0x03cf2d9 } }, + /* 146 */ + { { 0x355fd83,0x1c67f8e,0x1d10eb3,0x1b21d77,0x0e0d7a4,0x173a9e1, + 0x2c9fa90,0x1c39cce,0x22eaae8,0x01f2bea }, + { 0x153b338,0x0534107,0x26c69b8,0x283be1f,0x3e0acc0,0x059cac3, + 0x13d1081,0x148bbee,0x3c1b9bd,0x002aac4 } }, + /* 147 */ + { { 0x2681297,0x3389e34,0x146addc,0x2c6d425,0x2cb350e,0x1986abc, + 0x0431737,0x04ba4b7,0x2028470,0x012e469 }, + { 0x2f8ddcf,0x3c4255c,0x1af4dcf,0x07a6a44,0x208ebf6,0x0dc90c3, + 0x34360ac,0x072ad23,0x0537232,0x01254d3 } }, + /* 148 */ + { { 0x07b7e9d,0x3df5c7c,0x116f83d,0x28c4f35,0x3a478ef,0x3011fb8, + 0x2f264b6,0x317b9e3,0x04fd65a,0x032bd1b }, + { 0x2aa8266,0x3431de4,0x04bba04,0x19a44da,0x0edf454,0x392c5ac, + 0x265168a,0x1dc3d5b,0x25704c6,0x00533a7 } }, + /* 149 */ + { { 0x25e8f91,0x1178fa5,0x2492994,0x2eb2c3c,0x0d3aca1,0x0322828, + 0x1cc70f9,0x269c74c,0x0a53e4c,0x006edc2 }, + { 0x18bdd7a,0x2a79a55,0x26b1d5c,0x0200628,0x0734a05,0x3273c7b, + 0x13aa714,0x0040ac2,0x2f2da30,0x03e7449 } }, + /* 150 */ + { { 0x3f9563e,0x2f29eab,0x14a0749,0x3fad264,0x1dd077a,0x3d7c59c, + 0x3a0311b,0x331a789,0x0b9729e,0x0201ebf }, + { 0x1b08b77,0x2a4cdf2,0x3e387f8,0x21510f1,0x286c3a7,0x1dbf62e, + 0x3afa594,0x3363217,0x0d16568,0x01d46b7 } }, + /* 151 */ + { { 0x0715c0d,0x28e2d04,0x17f78ae,0x1c63dda,0x1d113ea,0x0fefc1b, + 0x1eab149,0x1d0fd99,0x0682537,0x00a7b11 }, + { 0x10bebbc,0x11c672d,0x14223d9,0x2ff9141,0x1399ee5,0x34b7b6c, + 0x0d5b3a8,0x01df643,0x0e392a4,0x03fe4dc } }, + /* 152 */ + { { 0x2b75b65,0x0b5a6f1,0x11c559a,0x3549999,0x24188f8,0x37a75f4, + 0x29f33e3,0x34068a2,0x38ba2a9,0x025dd91 }, + { 0x29af2c7,0x0988b64,0x0923885,0x1b539a4,0x1334f5d,0x226947a, + 0x2cc7e5a,0x20beb39,0x13fac2f,0x01d298c } }, + /* 153 */ + { { 0x35f079c,0x137f76d,0x2fbbb2f,0x254638d,0x185b07c,0x1f34db7, + 0x2cfcf0e,0x218f46d,0x2150ff4,0x02add6f }, + { 0x33fc9b7,0x0d9f005,0x0fd081b,0x0834965,0x2b90a74,0x102448d, + 0x3dbf03c,0x167d857,0x02e0b44,0x013afab } }, + /* 154 */ + { { 0x09f2c53,0x317f9d7,0x1411eb6,0x0463aba,0x0d25220,0x256b176, + 0x087633f,0x2bff322,0x07b2c1b,0x037e662 }, + { 0x10aaecb,0x23bb4a1,0x2272bb7,0x06c075a,0x09d4918,0x0736f2b, + 0x0dd511b,0x101625e,0x0a7779f,0x009ec10 } }, + /* 155 */ + { { 0x33b2eb2,0x0176dfd,0x2118904,0x022386c,0x2e0df85,0x2588c9f, + 0x1b71525,0x28fd540,0x137e4cf,0x02ce4f7 }, + { 0x3d75165,0x0c39ecf,0x3554a12,0x30af34c,0x2d66344,0x3ded408, + 0x36f1be0,0x0d065b0,0x012d046,0x0025623 } }, + /* 156 */ + { { 0x2601c3b,0x1824fc0,0x335fe08,0x3e33d70,0x0fb0252,0x252bfca, + 0x1cf2808,0x1922e55,0x1a9db9f,0x020721e }, + { 0x2f56c51,0x39a1f31,0x218c040,0x1a4fc5d,0x3fed471,0x0164d4e, + 0x388a419,0x06f1113,0x0f55fc1,0x03e8352 } }, + /* 157 */ + { { 0x1608e4d,0x3872778,0x022cbc6,0x044d60a,0x3010dda,0x15fb0b5, + 0x37ddc11,0x19f5bda,0x156b6a3,0x023a838 }, + { 0x383b3b4,0x1380bc8,0x353ca35,0x250fc07,0x169966b,0x3780f29, + 0x36632b2,0x2d6b13f,0x124fa00,0x00fd6ae } }, + /* 158 */ + { { 0x1739efb,0x2ec3656,0x2c0d337,0x3d39faf,0x1c751b0,0x04699f4, + 0x252dd64,0x095b8b6,0x0872b74,0x022f1da }, + { 0x2d3d253,0x38edca0,0x379fa5b,0x287d635,0x3a9f679,0x059d9ee, + 0x0ac168e,0x3cd3e87,0x19060fc,0x02ce1bc } }, + /* 159 */ + { { 0x3edcfc2,0x0f04d4b,0x2f0d31f,0x1898be2,0x25396bf,0x15ca230, + 0x02b4eae,0x2713668,0x0f71b06,0x0132d18 }, + { 0x38095ea,0x1ed34d6,0x3603ae6,0x165bf01,0x192bbf8,0x1852859, + 0x075f66b,0x1488f85,0x10895ef,0x014b035 } }, + /* 160 */ + { { 0x1339848,0x3084385,0x0c8d231,0x3a1c1de,0x0e87a28,0x255b85c, + 0x1de6616,0x2702e74,0x1382bb0,0x012b0f2 }, + { 0x198987d,0x381545a,0x34d619b,0x312b827,0x18b2376,0x28fe4cf, + 0x20b7651,0x017d077,0x0c7e397,0x00e0365 } }, + /* 161 */ + { { 0x1542e75,0x0d56aa0,0x39b701a,0x287b806,0x396c724,0x0935c21, + 0x3a29776,0x0debdac,0x171de26,0x00b38f8 }, + { 0x1d5bc1a,0x3fad27d,0x22b5cfe,0x1f89ddf,0x0a65560,0x144dd5b, + 0x2aac2f9,0x139353f,0x0520b62,0x00b9b36 } }, + /* 162 */ + { { 0x031c31d,0x16552e3,0x1a0c368,0x0016fc8,0x168533d,0x171e7b2, + 0x17626e7,0x275502f,0x14742c6,0x03285dd }, + { 0x2d2dbb2,0x3b6bffd,0x1d18cc6,0x2f45d2a,0x0fd0d8c,0x2915e3a, + 0x1e8793a,0x0b39a1d,0x3139cab,0x02a5da9 } }, + /* 163 */ + { { 0x3fb353d,0x147c6e4,0x3a720a6,0x22d5ff3,0x1d75cab,0x06c54a0, + 0x08cfa73,0x12666aa,0x3170a1f,0x021c829 }, + { 0x13e1b90,0x3a34dda,0x1fc38c3,0x02c5bdb,0x2d345dc,0x14aa1d0, + 0x28d00ab,0x224f23a,0x329c769,0x025c67b } }, + /* 164 */ + { { 0x0e35909,0x3bb6356,0x0116820,0x370cf77,0x29366d8,0x3881409, + 0x3999d06,0x013075f,0x176e157,0x02941ca }, + { 0x0e70b2e,0x28dfab1,0x2a8a002,0x15da242,0x084dcf6,0x116ca97, + 0x31bf186,0x1dc9735,0x09df7b7,0x0264e27 } }, + /* 165 */ + { { 0x2da7a4b,0x3023c9e,0x1366238,0x00ff4e2,0x03abe9d,0x19bd44b, + 0x272e897,0x20b91ad,0x2aa202c,0x02a2201 }, + { 0x380184e,0x08112b4,0x0b85660,0x31049aa,0x3a8cb78,0x36113c5, + 0x1670c0a,0x373f9e7,0x3fb4738,0x00010ef } }, + /* 166 */ + { { 0x2d5192e,0x26d770d,0x32af8d5,0x34d1642,0x1acf885,0x05805e0, + 0x166d0a1,0x1219a0d,0x301ba6c,0x014bcfb }, + { 0x2dcb64d,0x19cca83,0x379f398,0x08e01a0,0x10a482c,0x0103cc2, + 0x0be5fa7,0x1f9d45b,0x1899ef2,0x00ca5af } }, + /* 167 */ + { { 0x14d81d7,0x2aea251,0x1b3c476,0x3bd47ae,0x29eade7,0x0715e61, + 0x1a21cd8,0x1c7a586,0x2bfaee5,0x00ee43f }, + { 0x096f7cb,0x0c08f95,0x1bc4939,0x361fed4,0x255be41,0x26fad73, + 0x31dd489,0x02c600f,0x29d9f81,0x01ba201 } }, + /* 168 */ + { { 0x03ea1db,0x1eac46d,0x1292ce3,0x2a54967,0x20a7ff1,0x3e13c61, + 0x1b02218,0x2b44e14,0x3eadefa,0x029c88a }, + { 0x30a9144,0x31e3b0a,0x19c5a2a,0x147cbe9,0x05a0240,0x051f38e, + 0x11eca56,0x31a4247,0x123bc2a,0x02fa535 } }, + /* 169 */ + { { 0x3226ce7,0x1251782,0x0b7072f,0x11e59fa,0x2b8afd7,0x169b18f, + 0x2a46f18,0x31d9bb7,0x2fe9be8,0x01de0b7 }, + { 0x1b38626,0x34aa90f,0x3ad1760,0x21ddbd9,0x3460ae7,0x1126736, + 0x1b86fc5,0x0b92cd0,0x167a289,0x000e0e1 } }, + /* 170 */ + { { 0x1ec1a0f,0x36bbf5e,0x1c972d8,0x3f73ace,0x13bbcd6,0x23d86a5, + 0x175ffc5,0x2d083d5,0x2c4adf7,0x036f661 }, + { 0x1f39eb7,0x2a20505,0x176c81a,0x3d6e636,0x16ee2fc,0x3cbdc5f, + 0x25475dc,0x2ef4151,0x3c46860,0x0238934 } }, + /* 171 */ + { { 0x2587390,0x3639526,0x0588749,0x13c32fb,0x212bb19,0x09660f1, + 0x207da4b,0x2bf211b,0x1c4407b,0x01506a6 }, + { 0x24c8842,0x105a498,0x05ffdb2,0x0ab61b0,0x26044c1,0x3dff3d8, + 0x1d14b44,0x0d74716,0x049f57d,0x030024b } }, + /* 172 */ + { { 0x32e61ef,0x31d70f7,0x35cad3c,0x320b86c,0x07e8841,0x027ca7d, + 0x2d30d19,0x2513718,0x2347286,0x01d7901 }, + { 0x3c237d0,0x107f16e,0x01c9e7d,0x3c3b13c,0x0c9537b,0x20af54d, + 0x051a162,0x2161a47,0x258c784,0x016df2d } }, + /* 173 */ + { { 0x228ead1,0x29c2122,0x07f6964,0x023f4ed,0x1802dc5,0x19f96ce, + 0x24bfd17,0x25e866b,0x2ba8df0,0x01eb84f }, + { 0x2dd384e,0x05bbe3a,0x3f06fd2,0x366dacb,0x30361a2,0x2f36d7c, + 0x0b98784,0x38ff481,0x074e2a8,0x01e1f60 } }, + /* 174 */ + { { 0x17fbb1c,0x0975add,0x1debc5e,0x2cb2880,0x3e47bdd,0x3488cff, + 0x15e9a36,0x2121129,0x0199ef2,0x017088a }, + { 0x0315250,0x352a162,0x17c1773,0x0ae09c2,0x321b21a,0x3bd74cf, + 0x3c4ea1d,0x3cac2ad,0x3abbaf0,0x039174d } }, + /* 175 */ + { { 0x0511c8a,0x3c78d0a,0x2cd3d2d,0x322f729,0x3ebb229,0x09f0e69, + 0x0a71a76,0x2e74d5e,0x12284df,0x03b5ef0 }, + { 0x3dea561,0x0a9b7e4,0x0ed1cf2,0x237523c,0x05443f1,0x2eb48fa, + 0x3861405,0x1b49f62,0x0c945ca,0x02ab25f } }, + /* 176 */ + { { 0x16bd00a,0x13a9d28,0x3cc1eb5,0x2b7d702,0x2d839e9,0x3e6ff01, + 0x2bb7f11,0x3713824,0x3b31163,0x00c63e5 }, + { 0x30d7138,0x0316fb0,0x0220ecc,0x08eaf0c,0x244e8df,0x0088d81, + 0x37972fb,0x3fd34ae,0x2a19a84,0x03e907e } }, + /* 177 */ + { { 0x2642269,0x0b65d29,0x03bd440,0x33a6ede,0x3c81814,0x2507982, + 0x0d38e47,0x3a788e6,0x32c1d26,0x00e2eda }, + { 0x2577f87,0x392895a,0x3e1cc64,0x14f7047,0x08b52d2,0x08a01ca, + 0x336abf6,0x00697fc,0x105ce76,0x0253742 } }, + /* 178 */ + { { 0x293f92a,0x33df737,0x3315156,0x32e26d7,0x0a01333,0x26579d4, + 0x004df9c,0x0aba409,0x067d25c,0x02481de }, + { 0x3f39d44,0x1c78042,0x13d7e24,0x0825aed,0x35f2c90,0x3270f63, + 0x04b7b35,0x3ad4531,0x28bd29b,0x0207a10 } }, + /* 179 */ + { { 0x077199f,0x270aeb1,0x0dd96dd,0x3b9ad7b,0x28cb8ee,0x3903f43, + 0x37db3fe,0x292c62b,0x362dbbf,0x006e52a }, + { 0x247f143,0x0362cf3,0x216344f,0x3f18fd1,0x351e623,0x31664e0, + 0x0f270fc,0x243bbc6,0x2280555,0x001a8e3 } }, + /* 180 */ + { { 0x3355b49,0x2c04e6c,0x399b2e5,0x182d3af,0x020e265,0x09a7cf7, + 0x0ffa6bd,0x353e302,0x02083d9,0x029ecdb }, + { 0x33e8830,0x0570e86,0x1c0b64d,0x386a27e,0x0d5fcea,0x0b45a4c, + 0x2ee4a2e,0x0a8833f,0x2b4a282,0x02f9531 } }, + /* 181 */ + { { 0x191167c,0x36cf7e3,0x225ed6c,0x1e79e99,0x0517c3f,0x11ab1fd, + 0x05648f3,0x08aedc4,0x1abeae0,0x02fcc29 }, + { 0x3828a68,0x1e16fa4,0x30368e7,0x0c9fcfb,0x25161c3,0x24851ac, + 0x1b5feb5,0x344eb84,0x0de2732,0x0347208 } }, + /* 182 */ + { { 0x038b363,0x384d1e4,0x2519043,0x151ac17,0x158c11f,0x009b2b4, + 0x257abe6,0x2368d3f,0x3ed68a1,0x02df45e }, + { 0x29c2559,0x2962478,0x3d8444c,0x1d96fff,0x04f7a03,0x1391a52, + 0x0de4af7,0x3319126,0x15e6412,0x00e65ff } }, + /* 183 */ + { { 0x3d61507,0x1d1a0a2,0x0d2af20,0x354d299,0x329e132,0x2a28578, + 0x2ddfb08,0x04fa3ff,0x1293c6c,0x003bae2 }, + { 0x3e259f8,0x1a68fa9,0x3e67e9b,0x39b44f9,0x1ce1db7,0x347e9a1, + 0x3318f6a,0x2dbbc9d,0x2f8c922,0x008a245 } }, + /* 184 */ + { { 0x212ab5b,0x2b896c2,0x0136959,0x07e55ef,0x0cc1117,0x05b8ac3, + 0x18429ed,0x025fa01,0x11d6e93,0x03b016b }, + { 0x03f3708,0x2e96fab,0x1d77157,0x0d4c2d6,0x131baf9,0x0608d39, + 0x3552371,0x06cdd1e,0x1567ff1,0x01f4c50 } }, + /* 185 */ + { { 0x2dfefab,0x270173d,0x37077bd,0x1a372cd,0x1be2f22,0x28e2ee5, + 0x3ead973,0x35e8f94,0x2fc9bc1,0x03a7399 }, + { 0x36a02a1,0x2855d9b,0x00ed75a,0x37d8398,0x138c087,0x233706e, + 0x147f346,0x01947e2,0x3017228,0x0365942 } }, + /* 186 */ + { { 0x2057e60,0x2d31296,0x25e4504,0x2fa37bc,0x1cbccc3,0x1f0732f, + 0x3532081,0x2de8a98,0x19a804e,0x005359a }, + { 0x31f411a,0x2a10576,0x369c2c8,0x02fe035,0x109fbaf,0x30bddeb, + 0x1eef901,0x1662ad3,0x0410d43,0x01bd31a } }, + /* 187 */ + { { 0x2c24a96,0x1b7d3a5,0x19a3872,0x217f2f6,0x2534dbc,0x2cab8c2, + 0x066ef28,0x26aecf1,0x0fd6118,0x01310d4 }, + { 0x055b8da,0x1fdc5be,0x38a1296,0x25118f0,0x341a423,0x2ba4cd0, + 0x3e1413e,0x062d70d,0x2425a31,0x029c9b4 } }, + /* 188 */ + { { 0x08c1086,0x1acfba5,0x22e1dae,0x0f72f4e,0x3f1de50,0x0f408bc, + 0x35ed3f0,0x3ce48fc,0x282cc6c,0x004d8e7 }, + { 0x1afaa86,0x24e3ef3,0x22589ac,0x3ec9952,0x1f45bc5,0x14144ca, + 0x23b26e4,0x0d68c65,0x1e1c1a3,0x032a4d9 } }, + /* 189 */ + { { 0x03b2d20,0x16b1d53,0x241b361,0x05e4138,0x1742a54,0x32741c7, + 0x0521c4c,0x1ca96c2,0x034970b,0x02738a7 }, + { 0x13e0ad6,0x207dcdb,0x034c8cc,0x27bcbe1,0x18060da,0x33a18b6, + 0x2d1d1a6,0x2be60d7,0x3d7ab42,0x012312a } }, + /* 190 */ + { { 0x0c7485a,0x06c3310,0x0dbfd22,0x2ef949d,0x0ead455,0x098f4ba, + 0x3c76989,0x0cf2d24,0x032f67b,0x01e005f }, + { 0x30cb5ee,0x0d5da64,0x0ed2b9d,0x2503102,0x1c0d14e,0x1cbc693, + 0x37bf552,0x07013e2,0x054de5c,0x014f341 } }, + /* 191 */ + { { 0x128ccac,0x1617e97,0x346ebcd,0x158016d,0x25f823e,0x34048ea, + 0x39f0a1c,0x3ea3df1,0x1c1d3d7,0x03ba919 }, + { 0x151803b,0x01967c1,0x2f70781,0x27df39a,0x06c0b59,0x24a239c, + 0x15a7702,0x2464d06,0x2a47ae6,0x006db90 } }, + /* 192 */ + { { 0x27d04c3,0x024df3d,0x38112e8,0x38a27ba,0x01e312b,0x0965358, + 0x35d8879,0x2f4f55a,0x214187f,0x0008936 }, + { 0x05fe36f,0x2ee18c3,0x1f5f87a,0x1813bd4,0x0580f3c,0x0ed0a7b, + 0x0fb1bfb,0x3fcce59,0x2f042bf,0x01820e3 } }, + /* 193 */ + { { 0x20bbe99,0x32cbc9f,0x39ee432,0x3cc12a8,0x37bda44,0x3ea4e40, + 0x097c7a9,0x0590d7d,0x2022d33,0x018dbac }, + { 0x3ae00aa,0x3439864,0x2d2ffcf,0x3f8c6b9,0x0875a00,0x3e4e407, + 0x3658a29,0x22eb3d0,0x2b63921,0x022113b } }, + /* 194 */ + { { 0x33bae58,0x05c749a,0x1f3e114,0x1c45f8e,0x27db3df,0x06a3ab6, + 0x37bc7f8,0x1e27b34,0x3dc51fb,0x009eea0 }, + { 0x3f54de5,0x3d0e7fe,0x1a71a7d,0x02ed7f8,0x0727703,0x2ca5e92, + 0x2e8e35d,0x292ad0b,0x13487f3,0x02b6d8b } }, + /* 195 */ + { { 0x175df2a,0x05a28a8,0x32e99b1,0x13d8630,0x2082aa0,0x11ac245, + 0x24f2e71,0x322cb27,0x17675e7,0x02e643f }, + { 0x1f37313,0x2765ad3,0x0789082,0x1e742d0,0x11c2055,0x2021dc4, + 0x09ae4a7,0x346359b,0x2f94d10,0x0205c1f } }, + /* 196 */ + { { 0x3d6ff96,0x1f2ac80,0x336097d,0x3f03610,0x35b851b,0x010b6d2, + 0x0823c4d,0x2a9709a,0x2ead5a8,0x00de4b6 }, + { 0x01afa0b,0x0621965,0x3671528,0x1050b60,0x3f3e9e7,0x2f93829, + 0x0825275,0x006e85f,0x35e94b0,0x016af58 } }, + /* 197 */ + { { 0x2c4927c,0x3ea1382,0x0f23727,0x0d69f23,0x3e38860,0x2b72837, + 0x3cd5ea4,0x2d84292,0x321846a,0x016656f }, + { 0x29dfa33,0x3e182e0,0x018be90,0x2ba563f,0x2caafe2,0x218c0d9, + 0x3baf447,0x1047a6c,0x0a2d483,0x01130cb } }, + /* 198 */ + { { 0x00ed80c,0x2a5fc79,0x0a82a74,0x2c4c74b,0x15f938c,0x30b5ab6, + 0x32124b7,0x295314f,0x2fb8082,0x007c858 }, + { 0x20b173e,0x19f315c,0x12f97e4,0x198217c,0x040e8a6,0x3275977, + 0x2bc20e4,0x01f2633,0x02bc3e9,0x023c750 } }, + /* 199 */ + { { 0x3c4058a,0x24be73e,0x16704f5,0x2d8a4bd,0x3b15e14,0x3076315, + 0x1cfe37b,0x36fe715,0x343926e,0x02c6603 }, + { 0x2c76b09,0x0cf824c,0x3f7898c,0x274cec1,0x11df527,0x18eed18, + 0x08ead48,0x23915bc,0x19b3744,0x00a0a2b } }, + /* 200 */ + { { 0x0cf4ac5,0x1c8b131,0x0afb696,0x0ff7799,0x2f5ac1a,0x022420c, + 0x11baa2e,0x2ce4015,0x1275a14,0x0125cfc }, + { 0x22eac5d,0x360cd4c,0x3568e59,0x3d42f66,0x35e07ee,0x09620e4, + 0x36720fa,0x22b1eac,0x2d0db16,0x01b6b23 } }, + /* 201 */ + { { 0x1a835ef,0x1516bbb,0x2d51f7b,0x3487443,0x14aa113,0x0dd06c2, + 0x1a65e01,0x379300d,0x35920b9,0x012c8fb }, + { 0x04c7341,0x2eda00f,0x3c37e82,0x1b4fd62,0x0d45770,0x1478fba, + 0x127863a,0x26939cd,0x134ddf4,0x01375c5 } }, + /* 202 */ + { { 0x1476cd9,0x1119ca5,0x325bbf9,0x0bf8c69,0x0648d07,0x312d9f8, + 0x01c8b8f,0x136ec51,0x0002f4a,0x03f4c5c }, + { 0x195d0e1,0x10ffd22,0x29aa1cb,0x3443bdc,0x276e695,0x05e6260, + 0x15f9764,0x3cd9783,0x18c9569,0x0053eb1 } }, + /* 203 */ + { { 0x312ae18,0x280197c,0x3fc9ad9,0x303f324,0x251958d,0x29f4a11, + 0x2142408,0x3694366,0x25136ab,0x03b5f1d }, + { 0x1d4abbc,0x1c3c689,0x13ea462,0x3cfc684,0x39b5dd8,0x2d4654b, + 0x09b0755,0x27d4f18,0x3f74d2e,0x03fbf2d } }, + /* 204 */ + { { 0x2119185,0x2525eae,0x1ba4bd0,0x0c2ab11,0x1d54e8c,0x294845e, + 0x2479dea,0x3602d24,0x17e87e0,0x0060069 }, + { 0x0afffb0,0x34fe37f,0x1240073,0x02eb895,0x06cf33c,0x2d7f7ef, + 0x1d763b5,0x04191e0,0x11e1ead,0x027e3f0 } }, + /* 205 */ + { { 0x269544c,0x0e85c57,0x3813158,0x19fc12d,0x20eaf85,0x1e2930c, + 0x22a8fd2,0x1a6a478,0x09d3d3a,0x02a74e0 }, + { 0x1a2da3b,0x30b0b16,0x0847936,0x3d86257,0x138ccbc,0x0f5421a, + 0x25244e6,0x23bdd79,0x1aee117,0x00c01ae } }, + /* 206 */ + { { 0x1eead28,0x07cac32,0x1fbc0bb,0x17627d3,0x17eef63,0x0b3a24e, + 0x0757fdb,0x3dd841d,0x3d745f8,0x002ae17 }, + { 0x25b4549,0x29f24cf,0x2f21ecd,0x1725e48,0x04be2bb,0x10ee010, + 0x1a1274b,0x10b0898,0x27511e9,0x02c48b5 } }, + /* 207 */ + { { 0x2a5ae7a,0x181ef99,0x0be33be,0x3e9dab7,0x101e703,0x3adb971, + 0x1043014,0x2ebb2be,0x1c1097d,0x027d667 }, + { 0x3f250ed,0x16dc603,0x20dc6d7,0x1d0d268,0x38eb915,0x02c89e8, + 0x1605a41,0x12de109,0x0e08a29,0x01f554a } }, + /* 208 */ + { { 0x0c26def,0x163d988,0x2d1ef0f,0x3a960ac,0x1025585,0x0738e20, + 0x27d79b0,0x05cc3ef,0x201303f,0x00a333a }, + { 0x1644ba5,0x2af345e,0x30b8d1d,0x3a01bff,0x31fc643,0x1acf85e, + 0x0a76fc6,0x04efe98,0x348a1d0,0x03062eb } }, + /* 209 */ + { { 0x1c4216d,0x18e3217,0x02ac34e,0x19c8185,0x200c010,0x17d4192, + 0x13a1719,0x165af51,0x09db7a9,0x0277be0 }, + { 0x3ab8d2c,0x2190b99,0x22b641e,0x0cd88de,0x3b42404,0x1310862, + 0x106a6d6,0x23395f5,0x0b06880,0x000d5fe } }, + /* 210 */ + { { 0x0d2cc88,0x36f9913,0x339d8e9,0x237c2e3,0x0cc61c2,0x34c2832, + 0x309874c,0x2621d28,0x2dd1b48,0x0392806 }, + { 0x17cd8f9,0x07bab3d,0x0c482ed,0x0faf565,0x31b767d,0x2f4bde1, + 0x295c717,0x330c29c,0x179ce10,0x0119b5f } }, + /* 211 */ + { { 0x1ada2c7,0x0c624a7,0x227d47d,0x30e3e6a,0x14fa0a6,0x0829678, + 0x24fd288,0x2b46a43,0x122451e,0x0319ca9 }, + { 0x186b655,0x01f3217,0x0af1306,0x0efe6b5,0x2f0235d,0x1c45ca9, + 0x2086805,0x1d44e66,0x0faf2a6,0x0178f59 } }, + /* 212 */ + { { 0x33b4416,0x10431e6,0x2d99aa6,0x217aac9,0x0cd8fcf,0x2d95a9d, + 0x3ff74ad,0x10bf17a,0x295eb8e,0x01b229e }, + { 0x02a63bd,0x182e9ec,0x004710c,0x00e2e3c,0x06b2f23,0x04b642c, + 0x2c37383,0x32a4631,0x022ad82,0x00d22b9 } }, + /* 213 */ + { { 0x0cda2fb,0x1d198d7,0x26d27f4,0x286381c,0x022acca,0x24ac7c8, + 0x2df7824,0x0b4ba16,0x1e0d9ef,0x03041d3 }, + { 0x29a65b3,0x0f3912b,0x151bfcf,0x2b0175c,0x0fd71e4,0x39aa5e2, + 0x311f50c,0x13ff351,0x3dbc9e5,0x03eeb7e } }, + /* 214 */ + { { 0x0a99363,0x0fc7348,0x2775171,0x23db3c8,0x2b91565,0x134d66c, + 0x0175cd2,0x1bf365a,0x2b48371,0x02dfe5d }, + { 0x16dbf74,0x2389357,0x2f36575,0x3f5c70e,0x38d23ba,0x090f7f8, + 0x3477600,0x3201523,0x32ecafc,0x03d3506 } }, + /* 215 */ + { { 0x1abd48d,0x073ca3f,0x38a451f,0x0d8cb01,0x1ce81be,0x05c51ba, + 0x0e29741,0x03c41ab,0x0eae016,0x0060209 }, + { 0x2e58358,0x1da62d9,0x2358038,0x14b39b2,0x1635687,0x39079b1, + 0x380e345,0x1b49608,0x23983cf,0x019f97d } }, + /* 216 */ + { { 0x34899ef,0x332e373,0x04c0f89,0x3c27aed,0x1949015,0x09663b2, + 0x2f9276b,0x07f1951,0x09a04c1,0x027fbde }, + { 0x3d2a071,0x19fb3d4,0x1b096d3,0x1fe9146,0x3b10e1a,0x0478bbb, + 0x2b3fb06,0x1388329,0x181a99c,0x02f2030 } }, + /* 217 */ + { { 0x1eb82e6,0x14dbe39,0x3920972,0x31fd5b2,0x21a484f,0x02d7697, + 0x0e21715,0x37c431e,0x2629f8c,0x01249c3 }, + { 0x26b50ad,0x26deefa,0x0ffc1a3,0x30688e2,0x39a0284,0x041c65e, + 0x03eb178,0x0bdfd50,0x2f96137,0x034bb94 } }, + /* 218 */ + { { 0x0e0362a,0x334a162,0x194dd37,0x29e3e97,0x2442fa8,0x10d2949, + 0x3836e5a,0x2dccebf,0x0bee5ab,0x037ed1e }, + { 0x33eede6,0x3c739d9,0x2f04a91,0x350ad6c,0x3a5390a,0x14c368b, + 0x26f7bf5,0x11ce979,0x0b408df,0x0366850 } }, + /* 219 */ + { { 0x28ea498,0x0886d5b,0x2e090e0,0x0a4d58f,0x2623478,0x0d74ab7, + 0x2b83913,0x12c6b81,0x18d623f,0x01d8301 }, + { 0x198aa79,0x26d6330,0x3a7f0b8,0x34bc1ea,0x2f74890,0x378955a, + 0x204110f,0x0102538,0x02d8f19,0x01c5066 } }, + /* 220 */ + { { 0x14b0f45,0x2838cd3,0x14e16f0,0x0e0e4aa,0x2d9280b,0x0f18757, + 0x3324c6b,0x1391ceb,0x1ce89d5,0x00ebe74 }, + { 0x0930371,0x3de6048,0x3097fd8,0x1308705,0x3eda266,0x3108c26, + 0x1545dcd,0x1f7583a,0x1c37395,0x02c7e05 } }, + /* 221 */ + { { 0x1fec44a,0x2a9e3a2,0x0caf84f,0x11cf2a9,0x0c8c2ae,0x06da989, + 0x1c807dc,0x3c149a4,0x1141543,0x02906bb }, + { 0x15ffe04,0x0d4e65f,0x2e20424,0x37d896d,0x18bacb2,0x1e05ddd, + 0x1660be8,0x183be17,0x1dd86fb,0x035ba70 } }, + /* 222 */ + { { 0x2853264,0x0ba5fb1,0x0a0b3aa,0x2df88c1,0x2771533,0x23aba6f, + 0x112bb7b,0x3e3086e,0x210ae9b,0x027271b }, + { 0x030b74c,0x0269678,0x1e90a23,0x135a98c,0x24ed749,0x126de7c, + 0x344b23a,0x186da27,0x19640fa,0x0159af5 } }, + /* 223 */ + { { 0x18061f3,0x3004630,0x3c70066,0x34df20f,0x1190b25,0x1c9cc91, + 0x1fc8e02,0x0d17bc1,0x390f525,0x033cb1c }, + { 0x0eb30cf,0x2f3ad04,0x303aa09,0x2e835dd,0x1cfd2eb,0x143fc95, + 0x02c43a1,0x025e7a1,0x3558aa2,0x000bd45 } }, + /* 224 */ + { { 0x1db7d07,0x3bde52b,0x1500396,0x1089115,0x20b4fc7,0x1e2a8f3, + 0x3f8eacc,0x365f7eb,0x1a5e8d4,0x0053a6b }, + { 0x37079e2,0x120284b,0x000edaa,0x33792c2,0x145baa3,0x20e055f, + 0x365e2d7,0x26ba005,0x3ab8e9d,0x0282b53 } }, + /* 225 */ + { { 0x2653618,0x2dd8852,0x2a5f0bf,0x0f0c7aa,0x2187281,0x1252757, + 0x13e7374,0x3b47855,0x0b86e56,0x02f354c }, + { 0x2e9c47b,0x2fa14cc,0x19ab169,0x3fad401,0x0dc2776,0x24afeed, + 0x3a97611,0x0d07736,0x3cf6979,0x02424a0 } }, + /* 226 */ + { { 0x2e81a13,0x000c91d,0x123967b,0x265885c,0x29bee1a,0x0cb8675, + 0x2d361bd,0x1526823,0x3c9ace1,0x00d7bad }, + { 0x24e5bdc,0x02b969f,0x2c6e128,0x34edb3b,0x12dcd2c,0x3899af0, + 0x24224c6,0x3a1914b,0x0f4448a,0x026a2cb } }, + /* 227 */ + { { 0x1d03b59,0x1c6fc82,0x32abf64,0x28ed96b,0x1c90e62,0x2f57bb2, + 0x3ff168e,0x04de7fd,0x0f4d449,0x01af6d8 }, + { 0x255bc30,0x2bfaf22,0x3fe0dad,0x0584025,0x1c79ead,0x3078ef7, + 0x2197414,0x022a50b,0x0fd94ba,0x0007b0f } }, + /* 228 */ + { { 0x09485c2,0x09dfaf7,0x10c7ba6,0x1e48bec,0x248cc9a,0x028a362, + 0x21d60f7,0x193d93d,0x1c04754,0x0346b2c }, + { 0x2f36612,0x240ac49,0x0d8bd26,0x13b8186,0x259c3a4,0x020d5fb, + 0x38a8133,0x09b0937,0x39d4056,0x01f7341 } }, + /* 229 */ + { { 0x05a4b48,0x1f534fc,0x07725ce,0x148dc8c,0x2adcd29,0x04aa456, + 0x0f79718,0x066e346,0x189377d,0x002fd4d }, + { 0x068ea73,0x336569b,0x184d35e,0x32a08e9,0x3c7f3bb,0x11ce9c8, + 0x3674c6f,0x21bf27e,0x0d9e166,0x034a2f9 } }, + /* 230 */ + { { 0x0fa8e4b,0x2e6418e,0x18fc5d2,0x1ba24ff,0x0559f18,0x0dbedbf, + 0x2de2aa4,0x22338e9,0x3aa510f,0x035d801 }, + { 0x23a4988,0x02aad94,0x02732d1,0x111d374,0x0b455cf,0x0d01c9e, + 0x067082a,0x2ec05fd,0x368b303,0x03cad4b } }, + /* 231 */ + { { 0x035b4ca,0x1fabea6,0x1cbc0d5,0x3f2ed9a,0x02d2232,0x1990c66, + 0x2eb680c,0x3b4ea3b,0x18ecc5a,0x03636fa }, + { 0x1a02709,0x26f8ff1,0x1fa8cba,0x397d6e8,0x230be68,0x043aa14, + 0x3d43cdf,0x25c17fa,0x3a3ee55,0x0380564 } }, + /* 232 */ + { { 0x275a0a6,0x16bd43a,0x0033d3e,0x2b15e16,0x2512226,0x005d901, + 0x26d50fd,0x3bc19bf,0x3b1aeb8,0x02bfb01 }, + { 0x0bb0a31,0x26559e0,0x1aae7fb,0x330dcc2,0x16f1af3,0x06afce2, + 0x13a15a0,0x2ff7645,0x3546e2d,0x029c6e4 } }, + /* 233 */ + { { 0x0f593d2,0x384b806,0x122bbf8,0x0a281e0,0x1d1a904,0x2e93cab, + 0x0505db0,0x08f6454,0x05c6285,0x014e880 }, + { 0x3f2b935,0x22d8e79,0x161a07c,0x16b060a,0x02bff97,0x146328b, + 0x3ceea77,0x238f61a,0x19b3d58,0x02fd1f4 } }, + /* 234 */ + { { 0x17665d5,0x259e9f7,0x0de5672,0x15cbcbd,0x34e3030,0x035240f, + 0x0005ae8,0x286d851,0x07f39c9,0x000070b }, + { 0x1efc6d6,0x2a0051a,0x2724143,0x2a9ef1e,0x0c810bd,0x1e05429, + 0x25670ba,0x2e66d7d,0x0e786ff,0x03f6b7e } }, + /* 235 */ + { { 0x3c00785,0x232e23f,0x2b67fd3,0x244ed23,0x077fa75,0x3cda3ef, + 0x14d055b,0x0f25011,0x24d5aa4,0x00ea0e3 }, + { 0x297bb9a,0x198ca4f,0x14d9561,0x18d1076,0x39eb933,0x2b6caa0, + 0x1591a60,0x0768d45,0x257873e,0x00f36e0 } }, + /* 236 */ + { { 0x1e77eab,0x0502a5f,0x0109137,0x0350592,0x3f7e1c5,0x3ac7437, + 0x2dcad2c,0x1fee9d8,0x089f1f5,0x0169833 }, + { 0x0d45673,0x0d8e090,0x065580b,0x065644f,0x11b82be,0x3592dd0, + 0x3284b8d,0x23f0015,0x16fdbfd,0x0248bfd } }, + /* 237 */ + { { 0x1a129a1,0x1977bb2,0x0e041b2,0x15f30a1,0x0a5b1ce,0x3afef8f, + 0x380c46c,0x3358810,0x27df6c5,0x01ca466 }, + { 0x3b90f9a,0x3d14ea3,0x031b298,0x02e2390,0x2d719c0,0x25bc615, + 0x2c0e777,0x0226b8c,0x3803624,0x0179e45 } }, + /* 238 */ + { { 0x363cdfb,0x1bb155f,0x24fd5c1,0x1c7c72b,0x28e6a35,0x18165f2, + 0x226bea5,0x0beaff3,0x371e24c,0x0138294 }, + { 0x1765357,0x29034e9,0x22b4276,0x11035ce,0x23c89af,0x074468c, + 0x3370ae4,0x013bae3,0x018d566,0x03d7fde } }, + /* 239 */ + { { 0x209df21,0x0f8ff86,0x0e47fbf,0x23b99ba,0x126d5d2,0x2722405, + 0x16bd0a2,0x1799082,0x0e9533f,0x039077c }, + { 0x3ba9e3f,0x3f6902c,0x1895305,0x3ac9813,0x3f2340c,0x3c0d9f1, + 0x26e1927,0x0557c21,0x16eac4f,0x023b75f } }, + /* 240 */ + { { 0x3fc8ff3,0x0770382,0x342fc9a,0x0afa4db,0x314efd8,0x328e07b, + 0x016f7cc,0x3ba599c,0x1caed8a,0x0050cb0 }, + { 0x0b23c26,0x2120a5c,0x3273ec6,0x1cc1cd6,0x2a64fe8,0x2bbc3d6, + 0x09f6e5e,0x34b1b8e,0x00b5ac8,0x032bbd2 } }, + /* 241 */ + { { 0x1315922,0x1725e1d,0x0ca5524,0x1c4c18f,0x3d82951,0x193bcb2, + 0x0e60d0b,0x388dbcf,0x37e8efa,0x0342e85 }, + { 0x1b3af60,0x26ba3ec,0x220e53a,0x394f4b6,0x01a796a,0x3e7bbca, + 0x163605d,0x2b85807,0x17c1c54,0x03cc725 } }, + /* 242 */ + { { 0x1cc4597,0x1635492,0x2028c0f,0x2c2eb82,0x2dc5015,0x0d2a052, + 0x05fc557,0x1f0ebbf,0x0cb96e1,0x0004d01 }, + { 0x1a824bf,0x3896172,0x2ed7b29,0x178007a,0x0d59318,0x07bda2b, + 0x2ee6826,0x0f9b235,0x04b9193,0x01bcddf } }, + /* 243 */ + { { 0x0333fd2,0x0eeb46a,0x15b89f9,0x00968aa,0x2a89302,0x2bdd6b3, + 0x1e5037e,0x2541884,0x24ed2d0,0x01b6e8f }, + { 0x04399cd,0x3be6334,0x3adea48,0x1bb9adc,0x31811c6,0x05fb2bc, + 0x360752c,0x3d29dcb,0x3423bec,0x03c4f3c } }, + /* 244 */ + { { 0x119e2eb,0x2e7b02a,0x0f68cee,0x257d8b0,0x183a9a1,0x2ae88a6, + 0x3a3bb67,0x2eb4f3e,0x1a9274b,0x0320fea }, + { 0x2fa1ce0,0x346c2d8,0x2fbf0d7,0x3d4d063,0x0e58b60,0x09c1bc1, + 0x28ef9e5,0x09a0efe,0x0f45d70,0x02d275c } }, + /* 245 */ + { { 0x2d5513b,0x31d443e,0x1e2d914,0x3b2c5d4,0x105f32e,0x27ee756, + 0x050418d,0x3c73db6,0x1bb0c30,0x01673eb }, + { 0x1cb7fd6,0x1eb08d5,0x26a3e16,0x2e20810,0x0249367,0x029e219, + 0x2ec58c9,0x12d9fab,0x362354a,0x016eafc } }, + /* 246 */ + { { 0x2424865,0x260747b,0x177f37c,0x1e3cb95,0x08b0028,0x2783016, + 0x2970f1b,0x323c1c0,0x2a79026,0x0186231 }, + { 0x0f244da,0x26866f4,0x087306f,0x173ec20,0x31ecced,0x3c84d8d, + 0x070f9b9,0x2e764d5,0x075df50,0x0264ff9 } }, + /* 247 */ + { { 0x32c3609,0x0c737e6,0x14ea68e,0x300b11b,0x184eb19,0x29dd440, + 0x09ec1a9,0x185adeb,0x0664c80,0x0207dd9 }, + { 0x1fbe978,0x30a969d,0x33561d7,0x34fc60e,0x36743fe,0x00774af, + 0x0d1f045,0x018360e,0x12a5fe9,0x01592a0 } }, + /* 248 */ + { { 0x2817d1d,0x2993d3e,0x2e0f7a5,0x112faa0,0x255f968,0x355fe6a, + 0x3f5a0fc,0x075b2d7,0x3cf00e5,0x0089afc }, + { 0x32833cf,0x06a7e4b,0x09a8d6d,0x1693d3e,0x320a0a3,0x3cfdfdd, + 0x136c498,0x1e0d845,0x347ff25,0x01a1de7 } }, + /* 249 */ + { { 0x3043d08,0x030705c,0x20fa79b,0x1d07f00,0x0a54467,0x29b49b4, + 0x367e289,0x0b82f4d,0x0d1eb09,0x025ef2c }, + { 0x32ed3c3,0x1baaa3c,0x3c482ab,0x146ca06,0x3c8a4f1,0x3e85e3c, + 0x1bf4f3b,0x1195534,0x3e80a78,0x02a1cbf } }, + /* 250 */ + { { 0x32b2086,0x2de4d68,0x3486b1a,0x03a0583,0x2e1eb71,0x2dab9af, + 0x10cd913,0x28daa6f,0x3fcb732,0x000a04a }, + { 0x3605318,0x3f5f2b3,0x2d1da63,0x143f7f5,0x1646e5d,0x040b586, + 0x1683982,0x25abe87,0x0c9fe53,0x001ce47 } }, + /* 251 */ + { { 0x380d02b,0x055fc22,0x3f7fc50,0x3458a1d,0x26b8333,0x23550ab, + 0x0a1af87,0x0a821eb,0x2dc7e6d,0x00d574a }, + { 0x07386e1,0x3ccd68a,0x3275b41,0x253e390,0x2fd272a,0x1e6627a, + 0x2ca2cde,0x0e9e4a1,0x1e37c2a,0x00f70ac } }, + /* 252 */ + { { 0x0581352,0x2748701,0x02bed68,0x094dd9e,0x30a00c8,0x3fb5c07, + 0x3bd5909,0x211ac80,0x1103ccd,0x0311e1a }, + { 0x0c768ed,0x29dc209,0x36575db,0x009a107,0x272feea,0x2b33383, + 0x313ed56,0x134c9cc,0x168d5bb,0x033310a } }, + /* 253 */ + { { 0x17620b9,0x143784f,0x256a94e,0x229664a,0x1d89a5c,0x1d521f2, + 0x0076406,0x1c73f70,0x342aa48,0x03851fa }, + { 0x0f3ae46,0x2ad3bab,0x0fbe274,0x3ed40d4,0x2fd4936,0x232103a, + 0x2afe474,0x25b8f7c,0x047080e,0x008e6b0 } }, + /* 254 */ + { { 0x3fee8d4,0x347cd4a,0x0fec481,0x33fe9ec,0x0ce80b5,0x33a6bcf, + 0x1c4c9e2,0x3967441,0x1a3f5f7,0x03157e8 }, + { 0x257c227,0x1bc53a0,0x200b318,0x0fcd0af,0x2c5b165,0x2a413ec, + 0x2fc998a,0x2da6426,0x19cd4f4,0x0025336 } }, + /* 255 */ + { { 0x303beba,0x2072135,0x32918a9,0x140cb3a,0x08631d1,0x0ef527b, + 0x05f2c9e,0x2b4ce91,0x0b642ab,0x02e428c }, + { 0x0a5abf9,0x15013ed,0x3603b46,0x30dd76d,0x3004750,0x28d7627, + 0x1a42ccc,0x093ddbe,0x39a1b79,0x00067e2 } }, +}; + +/* Multiply the base point of P256 by the scalar and return the result. + * If map is true then convert result to affine co-ordinates. + * + * r Resulting point. + * k Scalar to multiply by. + * map Indicates whether to convert result to affine. + * heap Heap to use for allocation. + * returns MEMORY_E when memory allocation fails and MP_OKAY on success. + */ +static int sp_256_ecc_mulmod_base_10(sp_point* r, const sp_digit* k, + int map, void* heap) +{ + return sp_256_ecc_mulmod_stripe_10(r, &p256_base, p256_table, + k, map, heap); +} + +#endif + + +#if defined(HAVE_ECC_SIGN) || defined(HAVE_ECC_VERIFY) +#endif +#if defined(HAVE_ECC_SIGN) || defined(HAVE_ECC_VERIFY) +/* Multiply a by scalar b into r. (r = a * b) + * + * r A single precision integer. + * a A single precision integer. + * b A scalar. + */ +SP_NOINLINE static void sp_256_mul_d_10(sp_digit* r, const sp_digit* a, + sp_digit b) +{ +#ifdef WOLFSSL_SP_SMALL + int64_t tb = b; + int64_t t = 0; + int i; + + for (i = 0; i < 10; i++) { + t += tb * a[i]; + r[i] = t & 0x3ffffff; + t >>= 26; + } + r[10] = (sp_digit)t; +#else + int64_t tb = b; + int64_t t[10]; + + t[ 0] = Q6_P_mpy_RR(tb, a[0]); + t[ 1] = Q6_P_mpy_RR(tb, a[1]); + t[ 2] = Q6_P_mpy_RR(tb, a[2]); + t[ 3] = Q6_P_mpy_RR(tb, a[3]); + t[ 4] = Q6_P_mpy_RR(tb, a[4]); + t[ 5] = Q6_P_mpy_RR(tb, a[5]); + t[ 6] = Q6_P_mpy_RR(tb, a[6]); + t[ 7] = Q6_P_mpy_RR(tb, a[7]); + t[ 8] = Q6_P_mpy_RR(tb, a[8]); + t[ 9] = Q6_P_mpy_RR(tb, a[9]); + r[ 0] = Q6_R_and_RR(t[ 0], 0x3ffffff); + r[ 1] = (sp_digit)(t[ 0] >> 26) + Q6_R_and_RR(t[ 1], 0x3ffffff); + r[ 2] = (sp_digit)(t[ 1] >> 26) + Q6_R_and_RR(t[ 2], 0x3ffffff); + r[ 3] = (sp_digit)(t[ 2] >> 26) + Q6_R_and_RR(t[ 3], 0x3ffffff); + r[ 4] = (sp_digit)(t[ 3] >> 26) + Q6_R_and_RR(t[ 4], 0x3ffffff); + r[ 5] = (sp_digit)(t[ 4] >> 26) + Q6_R_and_RR(t[ 5], 0x3ffffff); + r[ 6] = (sp_digit)(t[ 5] >> 26) + Q6_R_and_RR(t[ 6], 0x3ffffff); + r[ 7] = (sp_digit)(t[ 6] >> 26) + Q6_R_and_RR(t[ 7], 0x3ffffff); + r[ 8] = (sp_digit)(t[ 7] >> 26) + Q6_R_and_RR(t[ 8], 0x3ffffff); + r[ 9] = (sp_digit)(t[ 8] >> 26) + Q6_R_and_RR(t[ 9], 0x3ffffff); + r[10] = (sp_digit)(t[ 9] >> 26); +#endif /* WOLFSSL_SP_SMALL */ +} + +#ifdef WOLFSSL_SP_DIV_32 +static WC_INLINE sp_digit sp_256_div_word_10(sp_digit d1, sp_digit d0, + sp_digit dv) +{ + sp_digit d, r, t, dv; + int64_t t0, t1; + + /* dv has 14 bits. */ + dv = (div >> 12) + 1; + /* All 26 bits from d1 and top 5 bits from d0. */ + d = (d1 << 5) | (d0 >> 21); + r = d / dv; + d -= r * dv; + /* Up to 17 bits in r */ + /* Next 9 bits from d0. */ + d <<= 9; + r <<= 9; + d |= (d0 >> 12) & ((1 << 9) - 1); + t = d / dv; + d -= t * dv; + r += t; + /* Up to 26 bits in r */ + + /* Handle rounding error with dv - top part */ + t0 = ((int64_t)d1 << 26) + d0; + t1 = (int64_t)r * dv; + t1 = t0 - t1; + t = (sp_digit)(t1 >> 12) / dv; + r += t; + + /* Handle rounding error with dv - bottom 32 bits */ + t1 = (sp_digit)t0 - (r * dv); + t = (sp_digit)t1 / dv; + r += t; + + return r; +} +#endif /* WOLFSSL_SP_DIV_32 */ + +/* Divide d in a and put remainder into r (m*d + r = a) + * m is not calculated as it is not needed at this time. + * + * a Number to be divided. + * d Number to divide with. + * m Multiplier result. + * r Remainder from the division. + * returns MEMORY_E when unable to allocate memory and MP_OKAY otherwise. + */ +static int sp_256_div_10(const sp_digit* a, const sp_digit* d, sp_digit* m, + sp_digit* r) +{ + int i; +#ifndef WOLFSSL_SP_DIV_32 + int64_t d1; +#endif + sp_digit dv, r1; +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + sp_digit* td; +#else + sp_digit t1d[20], t2d[10 + 1]; +#endif + sp_digit* t1; + sp_digit* t2; + int err = MP_OKAY; + + (void)m; + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + td = (sp_digit*)XMALLOC(sizeof(sp_digit) * (3 * 10 + 1), NULL, + DYNAMIC_TYPE_TMP_BUFFER); + if (td == NULL) { + err = MEMORY_E; + } +#endif + + if (err == MP_OKAY) { +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + t1 = td; + t2 = td + 2 * 10; +#else + t1 = t1d; + t2 = t2d; +#endif + + dv = d[9]; + XMEMCPY(t1, a, sizeof(*t1) * 2U * 10U); + for (i=9; i>=0; i--) { + t1[10 + i] += t1[10 + i - 1] >> 26; + t1[10 + i - 1] = Q6_R_and_RR(t1[10 + i - 1], 0x3ffffff); +#ifndef WOLFSSL_SP_DIV_32 + d1 = t1[10 + i]; + d1 <<= 26; + d1 += t1[10 + i - 1]; + r1 = (sp_digit)(d1 / dv); +#else + r1 = sp_256_div_word_10(t1[10 + i], t1[10 + i - 1], dv); +#endif + + sp_256_mul_d_10(t2, d, r1); + (void)sp_256_sub_10(&t1[i], &t1[i], t2); + t1[10 + i] -= t2[10]; + t1[10 + i] += t1[10 + i - 1] >> 26; + t1[10 + i - 1] = Q6_R_and_RR(t1[10 + i - 1], 0x3ffffff); + r1 = (((-t1[10 + i]) << 26) - t1[10 + i - 1]) / dv; + r1++; + sp_256_mul_d_10(t2, d, r1); + (void)sp_256_add_10(&t1[i], &t1[i], t2); + t1[10 + i] += t1[10 + i - 1] >> 26; + t1[10 + i - 1] = Q6_R_and_RR(t1[10 + i - 1], 0x3ffffff); + } + t1[10 - 1] += t1[10 - 2] >> 26; + t1[10 - 2] &= 0x3ffffff; + d1 = t1[10 - 1]; + r1 = (sp_digit)(d1 / dv); + + sp_256_mul_d_10(t2, d, r1); + (void)sp_256_sub_10(t1, t1, t2); + XMEMCPY(r, t1, sizeof(*r) * 2U * 10U); + for (i=0; i<8; i++) { + r[i+1] += r[i] >> 26; + r[i] &= 0x3ffffff; + } + sp_256_cond_add_10(r, r, d, 0 - ((r[9] < 0) ? + (sp_digit)1 : (sp_digit)0)); + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (td != NULL) { + XFREE(td, NULL, DYNAMIC_TYPE_TMP_BUFFER); + } +#endif + + return err; +} + +/* Reduce a modulo m into r. (r = a mod m) + * + * r A single precision number that is the reduced result. + * a A single precision number that is to be reduced. + * m A single precision number that is the modulus to reduce with. + * returns MEMORY_E when unable to allocate memory and MP_OKAY otherwise. + */ +static int sp_256_mod_10(sp_digit* r, const sp_digit* a, const sp_digit* m) +{ + return sp_256_div_10(a, m, NULL, r); +} + +#endif +#if defined(HAVE_ECC_SIGN) || defined(HAVE_ECC_VERIFY) +#ifdef WOLFSSL_SP_SMALL +/* Order-2 for the P256 curve. */ +static const uint32_t p256_order_2[8] = { + 0xfc63254fU,0xf3b9cac2U,0xa7179e84U,0xbce6faadU,0xffffffffU,0xffffffffU, + 0x00000000U,0xffffffffU +}; +#else +/* The low half of the order-2 of the P256 curve. */ +static const uint32_t p256_order_low[4] = { + 0xfc63254fU,0xf3b9cac2U,0xa7179e84U,0xbce6faadU +}; +#endif /* WOLFSSL_SP_SMALL */ + +/* Multiply two number mod the order of P256 curve. (r = a * b mod order) + * + * r Result of the multiplication. + * a First operand of the multiplication. + * b Second operand of the multiplication. + */ +static void sp_256_mont_mul_order_10(sp_digit* r, const sp_digit* a, const sp_digit* b) +{ + sp_256_mul_10(r, a, b); + sp_256_mont_reduce_order_10(r, p256_order, p256_mp_order); +} + +/* Square number mod the order of P256 curve. (r = a * a mod order) + * + * r Result of the squaring. + * a Number to square. + */ +static void sp_256_mont_sqr_order_10(sp_digit* r, const sp_digit* a) +{ + sp_256_sqr_10(r, a); + sp_256_mont_reduce_order_10(r, p256_order, p256_mp_order); +} + +#ifndef WOLFSSL_SP_SMALL +/* Square number mod the order of P256 curve a number of times. + * (r = a ^ n mod order) + * + * r Result of the squaring. + * a Number to square. + */ +static void sp_256_mont_sqr_n_order_10(sp_digit* r, const sp_digit* a, int n) +{ + int i; + + sp_256_mont_sqr_order_10(r, a); + for (i=1; i<n; i++) { + sp_256_mont_sqr_order_10(r, r); + } +} +#endif /* !WOLFSSL_SP_SMALL */ + +/* Invert the number, in Montgomery form, modulo the order of the P256 curve. + * (r = 1 / a mod order) + * + * r Inverse result. + * a Number to invert. + * td Temporary data. + */ +static void sp_256_mont_inv_order_10(sp_digit* r, const sp_digit* a, + sp_digit* td) +{ +#ifdef WOLFSSL_SP_SMALL + sp_digit* t = td; + int i; + + XMEMCPY(t, a, sizeof(sp_digit) * 10); + for (i=254; i>=0; i--) { + sp_256_mont_sqr_order_10(t, t); + if ((p256_order_2[i / 32] & ((sp_int_digit)1 << (i % 32))) != 0) { + sp_256_mont_mul_order_10(t, t, a); + } + } + XMEMCPY(r, t, sizeof(sp_digit) * 10U); +#else + sp_digit* t = td; + sp_digit* t2 = td + 2 * 10; + sp_digit* t3 = td + 4 * 10; + int i; + + + /* t = a^2 */ + sp_256_mont_sqr_order_10(t, a); + /* t = a^3 = t * a */ + sp_256_mont_mul_order_10(t, t, a); + /* t2= a^c = t ^ 2 ^ 2 */ + sp_256_mont_sqr_n_order_10(t2, t, 2); + /* t3= a^f = t2 * t */ + sp_256_mont_mul_order_10(t3, t2, t); + /* t2= a^f0 = t3 ^ 2 ^ 4 */ + sp_256_mont_sqr_n_order_10(t2, t3, 4); + /* t = a^ff = t2 * t3 */ + sp_256_mont_mul_order_10(t, t2, t3); + /* t3= a^ff00 = t ^ 2 ^ 8 */ + sp_256_mont_sqr_n_order_10(t2, t, 8); + /* t = a^ffff = t2 * t */ + sp_256_mont_mul_order_10(t, t2, t); + /* t2= a^ffff0000 = t ^ 2 ^ 16 */ + sp_256_mont_sqr_n_order_10(t2, t, 16); + /* t = a^ffffffff = t2 * t */ + sp_256_mont_mul_order_10(t, t2, t); + /* t2= a^ffffffff0000000000000000 = t ^ 2 ^ 64 */ + sp_256_mont_sqr_n_order_10(t2, t, 64); + /* t2= a^ffffffff00000000ffffffff = t2 * t */ + sp_256_mont_mul_order_10(t2, t2, t); + /* t2= a^ffffffff00000000ffffffff00000000 = t2 ^ 2 ^ 32 */ + sp_256_mont_sqr_n_order_10(t2, t2, 32); + /* t2= a^ffffffff00000000ffffffffffffffff = t2 * t */ + sp_256_mont_mul_order_10(t2, t2, t); + /* t2= a^ffffffff00000000ffffffffffffffffbce6 */ + + for (i=127; i>=112; i--) { + sp_256_mont_sqr_order_10(t2, t2); + if (((sp_digit)p256_order_low[i / 32] & ((sp_int_digit)1 << (i % 32))) != 0) { + sp_256_mont_mul_order_10(t2, t2, a); + } + } + /* t2= a^ffffffff00000000ffffffffffffffffbce6f */ + sp_256_mont_sqr_n_order_10(t2, t2, 4); + sp_256_mont_mul_order_10(t2, t2, t3); + /* t2= a^ffffffff00000000ffffffffffffffffbce6faada7179e84 */ + for (i=107; i>=64; i--) { + sp_256_mont_sqr_order_10(t2, t2); + if (((sp_digit)p256_order_low[i / 32] & ((sp_int_digit)1 << (i % 32))) != 0) { + sp_256_mont_mul_order_10(t2, t2, a); + } + } + /* t2= a^ffffffff00000000ffffffffffffffffbce6faada7179e84f */ + sp_256_mont_sqr_n_order_10(t2, t2, 4); + sp_256_mont_mul_order_10(t2, t2, t3); + /* t2= a^ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2 */ + for (i=59; i>=32; i--) { + sp_256_mont_sqr_order_10(t2, t2); + if (((sp_digit)p256_order_low[i / 32] & ((sp_int_digit)1 << (i % 32))) != 0) { + sp_256_mont_mul_order_10(t2, t2, a); + } + } + /* t2= a^ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2f */ + sp_256_mont_sqr_n_order_10(t2, t2, 4); + sp_256_mont_mul_order_10(t2, t2, t3); + /* t2= a^ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc63254 */ + for (i=27; i>=0; i--) { + sp_256_mont_sqr_order_10(t2, t2); + if (((sp_digit)p256_order_low[i / 32] & ((sp_int_digit)1 << (i % 32))) != 0) { + sp_256_mont_mul_order_10(t2, t2, a); + } + } + /* t2= a^ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632540 */ + sp_256_mont_sqr_n_order_10(t2, t2, 4); + /* r = a^ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc63254f */ + sp_256_mont_mul_order_10(r, t2, t3); +#endif /* WOLFSSL_SP_SMALL */ +} + +#endif /* HAVE_ECC_SIGN || HAVE_ECC_VERIFY */ + +#ifdef HAVE_ECC_VERIFY + + +/* Verify the signature values with the hash and public key. + * e = Truncate(hash, 256) + * u1 = e/s mod order + * u2 = r/s mod order + * r == (u1.G + u2.Q)->x mod order + * Optimization: Leave point in projective form. + * (x, y, 1) == (x' / z'*z', y' / z'*z'*z', z' / z') + * (r + n*order).z'.z' mod prime == (u1.G + u2.Q)->x' + * The hash is truncated to the first 256 bits. + * + * hash Hash to sign. + * hashLen Length of the hash data. + * rng Random number generator. + * priv Private part of key - scalar. + * rm First part of result as an mp_int. + * sm Sirst part of result as an mp_int. + * heap Heap to use for allocation. + * returns RNG failures, MEMORY_E when memory allocation fails and + * MP_OKAY on success. + */ +int wolfSSL_DSP_ECC_Verify_256(remote_handle64 h, int32 *u1, int hashLen, int32* r, int rSz, int32* s, int sSz, + int32* x, int xSz, int32* y, int ySz, int32* z, int zSz, int* res) +{ +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + sp_digit* d = NULL; +#else + sp_digit u2d[2*10] __attribute__((aligned(128))); + sp_digit tmpd[2*10 * 5] __attribute__((aligned(128))); + sp_point p1d; + sp_point p2d; +#endif + sp_digit* u2 = NULL; + sp_digit* tmp = NULL; + sp_point* p1; + sp_point* p2 = NULL; + sp_digit carry; + int32_t c; + int err; + void* heap = NULL; + + (void)h; + (void)hashLen; + + err = sp_ecc_point_new(heap, p1d, p1); + if (err == MP_OKAY) { + err = sp_ecc_point_new(heap, p2d, p2); + } + + if (err == MP_OKAY) { + u2 = u2d; + tmp = tmpd; + + XMEMCPY(u2, r, 40); + XMEMCPY(p2->x, x, 40); + XMEMCPY(p2->y, y, 40); + XMEMCPY(p2->z, z, 40); + + sp_256_mul_10(s, s, p256_norm_order); + err = sp_256_mod_10(s, s, p256_order); + } + if (err == MP_OKAY) { + sp_256_norm_10(s); + { + + sp_256_mont_inv_order_10(s, s, tmp); + sp_256_mont_mul_order_10(u1, u1, s); + sp_256_mont_mul_order_10(u2, u2, s); + } + + err = sp_256_ecc_mulmod_base_10(p1, u1, 0, heap); + } + if (err == MP_OKAY) { + err = sp_256_ecc_mulmod_10(p2, p2, u2, 0, heap); + } + + if (err == MP_OKAY) { + sp_256_proj_point_add_10(p1, p1, p2, tmp); + + /* (r + n*order).z'.z' mod prime == (u1.G + u2.Q)->x' */ + /* Reload r and convert to Montgomery form. */ + XMEMCPY(u2, r, 40); + err = sp_256_mod_mul_norm_10(u2, u2, p256_mod); + } + + if (err == MP_OKAY) { + /* u1 = r.z'.z' mod prime */ + sp_256_mont_sqr_10(p1->z, p1->z, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(u1, u2, p1->z, p256_mod, p256_mp_mod); + *res = (int)(sp_256_cmp_10(p1->x, u1) == 0); + if (*res == 0) { + /* Reload r and add order. */ + XMEMCPY(u2, r, 40); + carry = sp_256_add_10(u2, u2, p256_order); + /* Carry means result is greater than mod and is not valid. */ + if (carry == 0) { + sp_256_norm_10(u2); + + /* Compare with mod and if greater or equal then not valid. */ + c = sp_256_cmp_10(u2, p256_mod); + if (c < 0) { + /* Convert to Montogomery form */ + err = sp_256_mod_mul_norm_10(u2, u2, p256_mod); + if (err == MP_OKAY) { + /* u1 = (r + 1*order).z'.z' mod prime */ + sp_256_mont_mul_10(u1, u2, p1->z, p256_mod, + p256_mp_mod); + *res = (int)(sp_256_cmp_10(p1->x, u2) == 0); + } + } + } + } + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (d != NULL) + XFREE(d, heap, DYNAMIC_TYPE_ECC); +#endif + sp_ecc_point_free(p1, 0, heap); + sp_ecc_point_free(p2, 0, heap); + + return err; +} + +/** Free the Fixed Point cache */ +void wc_ecc_fp_free(void) +{ +} + + +AEEResult wolfSSL_open(const char *uri, remote_handle64 *handle) +{ + void *tptr; + /* can be any value or ignored, rpc layer doesn't care + * also ok + * *handle = 0; + * *handle = 0xdeadc0de; + */ + tptr = (void *)malloc(1); + *handle = (remote_handle64)tptr; + return 0; +} + +AEEResult wolfSSL_close(remote_handle64 handle) +{ + if (handle) + free((void*)handle); + return 0; +} +#endif /* HAVE_ECC_VERIFY */ + +#ifdef WOLFSSL_PUBLIC_ECC_ADD_DBL +/* Add two projective EC points together. + * (pX, pY, pZ) + (qX, qY, qZ) = (rX, rY, rZ) + * + * pX First EC point's X ordinate. + * pY First EC point's Y ordinate. + * pZ First EC point's Z ordinate. + * qX Second EC point's X ordinate. + * qY Second EC point's Y ordinate. + * qZ Second EC point's Z ordinate. + * rX Resultant EC point's X ordinate. + * rY Resultant EC point's Y ordinate. + * rZ Resultant EC point's Z ordinate. + * returns MEMORY_E if dynamic memory allocation fails and MP_OKAY otherwise. + */ +int sp_ecc_proj_add_point_256(mp_int* pX, mp_int* pY, mp_int* pZ, + mp_int* qX, mp_int* qY, mp_int* qZ, + mp_int* rX, mp_int* rY, mp_int* rZ) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_digit tmpd[2 * 10 * 5]; + sp_point pd; + sp_point qd; +#endif + sp_digit* tmp; + sp_point* p; + sp_point* q = NULL; + int err; + + err = sp_ecc_point_new(NULL, pd, p); + if (err == MP_OKAY) { + err = sp_ecc_point_new(NULL, qd, q); + } +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (err == MP_OKAY) { + tmp = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 5, NULL, + DYNAMIC_TYPE_ECC); + if (tmp == NULL) { + err = MEMORY_E; + } + } +#else + tmp = tmpd; +#endif + + if (err == MP_OKAY) { + sp_256_from_mp(p->x, 10, pX); + sp_256_from_mp(p->y, 10, pY); + sp_256_from_mp(p->z, 10, pZ); + sp_256_from_mp(q->x, 10, qX); + sp_256_from_mp(q->y, 10, qY); + sp_256_from_mp(q->z, 10, qZ); + + sp_256_proj_point_add_10(p, p, q, tmp); + } + + if (err == MP_OKAY) { + err = sp_256_to_mp(p->x, rX); + } + if (err == MP_OKAY) { + err = sp_256_to_mp(p->y, rY); + } + if (err == MP_OKAY) { + err = sp_256_to_mp(p->z, rZ); + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (tmp != NULL) { + XFREE(tmp, NULL, DYNAMIC_TYPE_ECC); + } +#endif + sp_ecc_point_free(q, 0, NULL); + sp_ecc_point_free(p, 0, NULL); + + return err; +} + + +/* Double a projective EC point. + * (pX, pY, pZ) + (pX, pY, pZ) = (rX, rY, rZ) + * + * pX EC point's X ordinate. + * pY EC point's Y ordinate. + * pZ EC point's Z ordinate. + * rX Resultant EC point's X ordinate. + * rY Resultant EC point's Y ordinate. + * rZ Resultant EC point's Z ordinate. + * returns MEMORY_E if dynamic memory allocation fails and MP_OKAY otherwise. + */ +int sp_ecc_proj_dbl_point_256(mp_int* pX, mp_int* pY, mp_int* pZ, + mp_int* rX, mp_int* rY, mp_int* rZ) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_digit tmpd[2 * 10 * 2]; + sp_point pd; +#endif + sp_digit* tmp; + sp_point* p; + int err; + + err = sp_ecc_point_new(NULL, pd, p); +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (err == MP_OKAY) { + tmp = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 2, NULL, + DYNAMIC_TYPE_ECC); + if (tmp == NULL) { + err = MEMORY_E; + } + } +#else + tmp = tmpd; +#endif + + if (err == MP_OKAY) { + sp_256_from_mp(p->x, 10, pX); + sp_256_from_mp(p->y, 10, pY); + sp_256_from_mp(p->z, 10, pZ); + + sp_256_proj_point_dbl_10(p, p, tmp); + } + + if (err == MP_OKAY) { + err = sp_256_to_mp(p->x, rX); + } + if (err == MP_OKAY) { + err = sp_256_to_mp(p->y, rY); + } + if (err == MP_OKAY) { + err = sp_256_to_mp(p->z, rZ); + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (tmp != NULL) { + XFREE(tmp, NULL, DYNAMIC_TYPE_ECC); + } +#endif + sp_ecc_point_free(p, 0, NULL); + + return err; +} + +/* Map a projective EC point to affine in place. + * pZ will be one. + * + * pX EC point's X ordinate. + * pY EC point's Y ordinate. + * pZ EC point's Z ordinate. + * returns MEMORY_E if dynamic memory allocation fails and MP_OKAY otherwise. + */ +int sp_ecc_map_256(mp_int* pX, mp_int* pY, mp_int* pZ) +{ +#if !defined(WOLFSSL_SP_SMALL) && !defined(WOLFSSL_SMALL_STACK) + sp_digit tmpd[2 * 10 * 4]; + sp_point pd; +#endif + sp_digit* tmp; + sp_point* p; + int err; + + err = sp_ecc_point_new(NULL, pd, p); +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (err == MP_OKAY) { + tmp = (sp_digit*)XMALLOC(sizeof(sp_digit) * 2 * 10 * 4, NULL, + DYNAMIC_TYPE_ECC); + if (tmp == NULL) { + err = MEMORY_E; + } + } +#else + tmp = tmpd; +#endif + if (err == MP_OKAY) { + sp_256_from_mp(p->x, 10, pX); + sp_256_from_mp(p->y, 10, pY); + sp_256_from_mp(p->z, 10, pZ); + + sp_256_map_10(p, p, tmp); + } + + if (err == MP_OKAY) { + err = sp_256_to_mp(p->x, pX); + } + if (err == MP_OKAY) { + err = sp_256_to_mp(p->y, pY); + } + if (err == MP_OKAY) { + err = sp_256_to_mp(p->z, pZ); + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (tmp != NULL) { + XFREE(tmp, NULL, DYNAMIC_TYPE_ECC); + } +#endif + sp_ecc_point_free(p, 0, NULL); + + return err; +} +#endif /* WOLFSSL_PUBLIC_ECC_ADD_DBL */ +#ifdef HAVE_COMP_KEY +/* Find the square root of a number mod the prime of the curve. + * + * y The number to operate on and the result. + * returns MEMORY_E if dynamic memory allocation fails and MP_OKAY otherwise. + */ +static int sp_256_mont_sqrt_10(sp_digit* y) +{ +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + sp_digit* d; +#else + sp_digit t1d[2 * 10]; + sp_digit t2d[2 * 10]; +#endif + sp_digit* t1; + sp_digit* t2; + int err = MP_OKAY; + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + d = (sp_digit*)XMALLOC(sizeof(sp_digit) * 4 * 10, NULL, DYNAMIC_TYPE_ECC); + if (d == NULL) { + err = MEMORY_E; + } +#endif + + if (err == MP_OKAY) { +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + t1 = d + 0 * 10; + t2 = d + 2 * 10; +#else + t1 = t1d; + t2 = t2d; +#endif + + { + /* t2 = y ^ 0x2 */ + sp_256_mont_sqr_10(t2, y, p256_mod, p256_mp_mod); + /* t1 = y ^ 0x3 */ + sp_256_mont_mul_10(t1, t2, y, p256_mod, p256_mp_mod); + /* t2 = y ^ 0xc */ + sp_256_mont_sqr_n_10(t2, t1, 2, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xf */ + sp_256_mont_mul_10(t1, t1, t2, p256_mod, p256_mp_mod); + /* t2 = y ^ 0xf0 */ + sp_256_mont_sqr_n_10(t2, t1, 4, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xff */ + sp_256_mont_mul_10(t1, t1, t2, p256_mod, p256_mp_mod); + /* t2 = y ^ 0xff00 */ + sp_256_mont_sqr_n_10(t2, t1, 8, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xffff */ + sp_256_mont_mul_10(t1, t1, t2, p256_mod, p256_mp_mod); + /* t2 = y ^ 0xffff0000 */ + sp_256_mont_sqr_n_10(t2, t1, 16, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xffffffff */ + sp_256_mont_mul_10(t1, t1, t2, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xffffffff00000000 */ + sp_256_mont_sqr_n_10(t1, t1, 32, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xffffffff00000001 */ + sp_256_mont_mul_10(t1, t1, y, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xffffffff00000001000000000000000000000000 */ + sp_256_mont_sqr_n_10(t1, t1, 96, p256_mod, p256_mp_mod); + /* t1 = y ^ 0xffffffff00000001000000000000000000000001 */ + sp_256_mont_mul_10(t1, t1, y, p256_mod, p256_mp_mod); + sp_256_mont_sqr_n_10(y, t1, 94, p256_mod, p256_mp_mod); + } + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (d != NULL) { + XFREE(d, NULL, DYNAMIC_TYPE_ECC); + } +#endif + + return err; +} + +/* Uncompress the point given the X ordinate. + * + * xm X ordinate. + * odd Whether the Y ordinate is odd. + * ym Calculated Y ordinate. + * returns MEMORY_E if dynamic memory allocation fails and MP_OKAY otherwise. + */ +int sp_ecc_uncompress_256(mp_int* xm, int odd, mp_int* ym) +{ +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + sp_digit* d; +#else + sp_digit xd[2 * 10]; + sp_digit yd[2 * 10]; +#endif + sp_digit* x = NULL; + sp_digit* y = NULL; + int err = MP_OKAY; + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + d = (sp_digit*)XMALLOC(sizeof(sp_digit) * 4 * 10, NULL, DYNAMIC_TYPE_ECC); + if (d == NULL) { + err = MEMORY_E; + } +#endif + + if (err == MP_OKAY) { +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + x = d + 0 * 10; + y = d + 2 * 10; +#else + x = xd; + y = yd; +#endif + + sp_256_from_mp(x, 10, xm); + err = sp_256_mod_mul_norm_10(x, x, p256_mod); + } + if (err == MP_OKAY) { + /* y = x^3 */ + { + sp_256_mont_sqr_10(y, x, p256_mod, p256_mp_mod); + sp_256_mont_mul_10(y, y, x, p256_mod, p256_mp_mod); + } + /* y = x^3 - 3x */ + sp_256_mont_sub_10(y, y, x, p256_mod); + sp_256_mont_sub_10(y, y, x, p256_mod); + sp_256_mont_sub_10(y, y, x, p256_mod); + /* y = x^3 - 3x + b */ + err = sp_256_mod_mul_norm_10(x, p256_b, p256_mod); + } + if (err == MP_OKAY) { + sp_256_mont_add_10(y, y, x, p256_mod); + /* y = sqrt(x^3 - 3x + b) */ + err = sp_256_mont_sqrt_10(y); + } + if (err == MP_OKAY) { + XMEMSET(y + 10, 0, 10U * sizeof(sp_digit)); + sp_256_mont_reduce_10(y, p256_mod, p256_mp_mod); + if ((((word32)y[0] ^ (word32)odd) & 1U) != 0U) { + sp_256_mont_sub_10(y, p256_mod, y, p256_mod); + } + + err = sp_256_to_mp(y, ym); + } + +#if defined(WOLFSSL_SP_SMALL) || defined(WOLFSSL_SMALL_STACK) + if (d != NULL) { + XFREE(d, NULL, DYNAMIC_TYPE_ECC); + } +#endif + + return err; +} +#endif +#endif /* !WOLFSSL_SP_NO_256 */ +#endif /* WOLFSSL_HAVE_SP_ECC */ +#endif /* WOLFSSL_DSP */ +#endif /* WOLFSSL_HAVE_SP_ECC */ + |