diff options
Diffstat (limited to 'mysys_ssl')
-rw-r--r-- | mysys_ssl/my_sha.ic | 186 | ||||
-rw-r--r-- | mysys_ssl/my_sha1.cc | 136 |
2 files changed, 189 insertions, 133 deletions
diff --git a/mysys_ssl/my_sha.ic b/mysys_ssl/my_sha.ic new file mode 100644 index 00000000000..5a95c9c4682 --- /dev/null +++ b/mysys_ssl/my_sha.ic @@ -0,0 +1,186 @@ +/* Copyright (c) 2012, Oracle and/or its affiliates. + Copyright (c) 2014, 2017, MariaDB + + This program 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; version 2 of the License. + + This program 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, + 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */ + + +/** + @file + + @brief + Wrapper functions for OpenSSL, YaSSL implementations. Also provides a + Compatibility layer to make available YaSSL's SHAn implementation. +*/ + +#include <my_global.h> +#include <stdarg.h> + +#define HASH_SIZE 20 + +#if defined(HAVE_YASSL) +#include "sha.hpp" + +#define xCONTEXT(x) TaoCrypt::SHA ## x +#define yCONTEXT(y) xCONTEXT(y) +#define CONTEXT yCONTEXT(NUM) +#define SHA1 SHA + +static void sha_init(CONTEXT *context) +{ + context->Init(); +} + +/* + this is a variant of sha_init to be used in this file only. + does nothing for yassl, because the context's constructor was called automatically. +*/ +static void sha_init_fast(CONTEXT *context) +{ +} + +static void sha_input(CONTEXT *context, const uchar *buf, unsigned len) +{ + context->Update((const TaoCrypt::byte *) buf, len); +} + +static void sha_result(CONTEXT *context, uchar digest[HASH_SIZE]) +{ + context->Final((TaoCrypt::byte *) digest); +} + +#elif defined(HAVE_OPENSSL) +#include <openssl/sha.h> + +#define xCONTEXT(x) SHA ## x ## _CTX +#define yCONTEXT(y) xCONTEXT(y) +#define CONTEXT yCONTEXT(NUM) +#define SHA1_CTX SHA_CTX + +#define xSHA_Init(x) SHA ## x ## _Init +#define xSHA_Update(x) SHA ## x ## _Update +#define xSHA_Final(x) SHA ## x ## _Final +#define ySHA_Init(y) xSHA_Init(y) +#define ySHA_Update(y) xSHA_Update(y) +#define ySHA_Final(y) xSHA_Final(y) +#define SHA_Init ySHA_Init(NUM) +#define SHA_Update ySHA_Update(NUM) +#define SHA_Final ySHA_Final(NUM) + +static void sha_init(CONTEXT *context) +{ + SHA_Init(context); +} + +static void sha_init_fast(CONTEXT *context) +{ + sha_init(context); +} + +static void sha_input(CONTEXT *context, const uchar *buf, unsigned len) +{ + SHA_Update(context, buf, len); +} + +static void sha_result(CONTEXT *context, uchar digest[HASH_SIZE]) +{ + SHA_Final(digest, context); +} + +#endif /* HAVE_YASSL */ + +#define xmy_sha_multi(x) my_sha ## x ## _multi +#define xmy_sha_context_size(x) my_sha ## x ## _context_size +#define xmy_sha_init(x) my_sha ## x ## _init +#define xmy_sha_input(x) my_sha ## x ## _input +#define xmy_sha_result(x) my_sha ## x ## _result +#define xmy_sha(x) my_sha ## x +#define ymy_sha_multi(y) xmy_sha_multi(y) +#define ymy_sha_context_size(y) xmy_sha_context_size(y) +#define ymy_sha_init(y) xmy_sha_init(y) +#define ymy_sha_input(y) xmy_sha_input(y) +#define ymy_sha_result(y) xmy_sha_result(y) +#define ymy_sha(y) xmy_sha(y) +#define my_sha_multi ymy_sha_multi(NUM) +#define my_sha_context_size ymy_sha_context_size(NUM) +#define my_sha_init ymy_sha_init(NUM) +#define my_sha_input ymy_sha_input(NUM) +#define my_sha_result ymy_sha_result(NUM) +#define my_sha ymy_sha(NUM) + +/** + Wrapper function to compute SHAn message digest. + + @param digest [out] Computed SHAn digest + @param buf [in] Message to be computed + @param len [in] Length of the message + + @return void +*/ +void my_sha(uchar *digest, const char *buf, size_t len) +{ + CONTEXT context; + + sha_init_fast(&context); + sha_input(&context, (const uchar *)buf, len); + sha_result(&context, digest); +} + + +/** + Wrapper function to compute SHAn message digest for + two messages in order to emulate shaN(msg1, msg2). + + @param digest [out] Computed SHAn digest + @param buf1 [in] First message + @param len1 [in] Length of first message + @param buf2 [in] Second message + @param len2 [in] Length of second message + + @return void +*/ +void my_sha_multi(uchar *digest, ...) +{ + va_list args; + va_start(args, digest); + + CONTEXT context; + const uchar *str; + + sha_init_fast(&context); + for (str= va_arg(args, const uchar*); str; str= va_arg(args, const uchar*)) + sha_input(&context, str, va_arg(args, size_t)); + + sha_result(&context, digest); + va_end(args); +} + +size_t my_sha_context_size() +{ + return sizeof(CONTEXT); +} + +void my_sha_init(void *context) +{ + sha_init((CONTEXT *)context); +} + +void my_sha_input(void *context, const uchar *buf, size_t len) +{ + sha_input((CONTEXT *)context, buf, len); +} + +void my_sha_result(void *context, uchar *digest) +{ + sha_result((CONTEXT *)context, digest); +} diff --git a/mysys_ssl/my_sha1.cc b/mysys_ssl/my_sha1.cc index 9b12d1f1ae8..dc6a7a46179 100644 --- a/mysys_ssl/my_sha1.cc +++ b/mysys_ssl/my_sha1.cc @@ -1,5 +1,4 @@ -/* Copyright (c) 2012, Oracle and/or its affiliates. - Copyright (c) 2014, SkySQL Ab. +/* Copyright (c) 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -14,135 +13,6 @@ along with this program; if not, write to the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */ +#define NUM 1 -/** - @file - - @brief - Wrapper functions for OpenSSL, YaSSL implementations. Also provides a - Compatibility layer to make available YaSSL's SHA1 implementation. -*/ - -#include <my_global.h> -#include <sha1.h> -#include <stdarg.h> - -#if defined(HAVE_YASSL) -#include "sha.hpp" - -typedef TaoCrypt::SHA SHA_CTX; - -static void sha1_init(SHA_CTX *context) -{ - context->Init(); -} - -/* - this is a variant of sha1_init to be used in this file only. - does nothing for yassl, because the context's constructor was called automatically. -*/ -static void sha1_init_fast(SHA_CTX *context) -{ -} - -static void sha1_input(SHA_CTX *context, const uchar *buf, unsigned len) -{ - context->Update((const TaoCrypt::byte *) buf, len); -} - -static void sha1_result(SHA_CTX *context, uchar digest[SHA1_HASH_SIZE]) -{ - context->Final((TaoCrypt::byte *) digest); -} - -#elif defined(HAVE_OPENSSL) -#include <openssl/sha.h> - -static void sha1_init(SHA_CTX *context) -{ - SHA1_Init(context); -} - -static void sha1_init_fast(SHA_CTX *context) -{ - sha1_init(context); -} - -static void sha1_input(SHA_CTX *context, const uchar *buf, unsigned len) -{ - SHA1_Update(context, buf, len); -} - -static void sha1_result(SHA_CTX *context, uchar digest[SHA1_HASH_SIZE]) -{ - SHA1_Final(digest, context); -} - -#endif /* HAVE_YASSL */ - -/** - Wrapper function to compute SHA1 message digest. - - @param digest [out] Computed SHA1 digest - @param buf [in] Message to be computed - @param len [in] Length of the message - - @return void -*/ -void my_sha1(uchar *digest, const char *buf, size_t len) -{ - SHA_CTX sha1_context; - - sha1_init_fast(&sha1_context); - sha1_input(&sha1_context, (const uchar *)buf, len); - sha1_result(&sha1_context, digest); -} - - -/** - Wrapper function to compute SHA1 message digest for - two messages in order to emulate sha1(msg1, msg2). - - @param digest [out] Computed SHA1 digest - @param buf1 [in] First message - @param len1 [in] Length of first message - @param buf2 [in] Second message - @param len2 [in] Length of second message - - @return void -*/ -void my_sha1_multi(uchar *digest, ...) -{ - va_list args; - va_start(args, digest); - - SHA_CTX sha1_context; - const uchar *str; - - sha1_init_fast(&sha1_context); - for (str= va_arg(args, const uchar*); str; str= va_arg(args, const uchar*)) - sha1_input(&sha1_context, str, va_arg(args, size_t)); - - sha1_result(&sha1_context, digest); - va_end(args); -} - -size_t my_sha1_context_size() -{ - return sizeof(SHA_CTX); -} - -void my_sha1_init(void *context) -{ - sha1_init((SHA_CTX *)context); -} - -void my_sha1_input(void *context, const uchar *buf, size_t len) -{ - sha1_input((SHA_CTX *)context, buf, len); -} - -void my_sha1_result(void *context, uchar *digest) -{ - sha1_result((SHA_CTX *)context, digest); -} +#include "my_sha.ic" |