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| author | Shou-Chieh Hsu <shouchieh@google.com> | 2023-05-17 09:04:35 +0000 |
|---|---|---|
| committer | Shou-Chieh Hsu <shouchieh@google.com> | 2023-05-17 09:04:35 +0000 |
| commit | ccc57fa0cbd41dedd0fdfda607b4effb643b928a (patch) | |
| tree | 064cdedad65202b1692e7bf9ad5f556afcb13795 /third_party/boringssl/common/sysrand.c | |
| parent | 246a64a7a7afa655fa977b157d6b4e3bbf8854b6 (diff) | |
| parent | 7f55c15872425d95df9d6e55fb9fab4a9a33937e (diff) | |
| download | chrome-ec-firmware-nissa-15217.B-main.tar.gz | |
Merge remote-tracking branch cros/main into firmware-nissa-15217.B-mainfirmware-nissa-15217.B-main
Generated by: util/update_release_branch.py -r --zephyr --board nissa firmware-
nissa-15217.B-main
Relevant changes:
git log --oneline 246a64a7a7..7f55c15872 -- zephyr/program/nissa
util/getversion.sh
7f55c15872 uldren: Modify battery parameter
b98a347e1b gothrax: Initial Zephyr EC image
638a938c27 yavilla: Add convertible related functions
926f0b68e1 Craask: define LED behavior at STATE_DISCHARGE_S0_BAT_LOW
BRANCH=None
BUG=b:274750316 b:279614675 b:273791621 b:282116750
TEST=`make -j buildall`
Force-Relevant-Builds: all
Change-Id: I0a1340ab45ce827aff3180468668cfcba92c6fe5
Signed-off-by: Shou-Chieh Hsu <shouchieh@google.com>
Diffstat (limited to 'third_party/boringssl/common/sysrand.c')
| -rw-r--r-- | third_party/boringssl/common/sysrand.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/boringssl/common/sysrand.c b/third_party/boringssl/common/sysrand.c new file mode 100644 index 0000000000..74e058f892 --- /dev/null +++ b/third_party/boringssl/common/sysrand.c @@ -0,0 +1,20 @@ +/* Copyright 2023 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Implement the boringssl sysrand from EC TRNG. */ + +#include "trng.h" + +void CRYPTO_sysrand(uint8_t *out, size_t requested) +{ + trng_init(); + trng_rand_bytes(out, requested); + trng_exit(); +} + +void CRYPTO_sysrand_for_seed(uint8_t *out, size_t requested) +{ + return CRYPTO_sysrand(out, requested); +} |