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mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-28 00:21:48 +03:00

Merge branch 'development' into development-restricted

This commit is contained in:
Jaeden Amero
2018-01-25 16:05:54 +00:00
36 changed files with 2182 additions and 681 deletions

View File

@ -3101,40 +3101,12 @@ curve_matching_done:
defined(MBEDTLS_SSL_PROTO_TLS1_1)
if( md_alg == MBEDTLS_MD_NONE )
{
mbedtls_md5_context mbedtls_md5;
mbedtls_sha1_context mbedtls_sha1;
mbedtls_md5_init( &mbedtls_md5 );
mbedtls_sha1_init( &mbedtls_sha1 );
/*
* digitally-signed struct {
* opaque md5_hash[16];
* opaque sha_hash[20];
* };
*
* md5_hash
* MD5(ClientHello.random + ServerHello.random
* + ServerParams);
* sha_hash
* SHA(ClientHello.random + ServerHello.random
* + ServerParams);
*/
mbedtls_md5_starts( &mbedtls_md5 );
mbedtls_md5_update( &mbedtls_md5, ssl->handshake->randbytes, 64 );
mbedtls_md5_update( &mbedtls_md5, dig_signed, dig_signed_len );
mbedtls_md5_finish( &mbedtls_md5, hash );
mbedtls_sha1_starts( &mbedtls_sha1 );
mbedtls_sha1_update( &mbedtls_sha1, ssl->handshake->randbytes, 64 );
mbedtls_sha1_update( &mbedtls_sha1, dig_signed, dig_signed_len );
mbedtls_sha1_finish( &mbedtls_sha1, hash + 16 );
hashlen = 36;
mbedtls_md5_free( &mbedtls_md5 );
mbedtls_sha1_free( &mbedtls_sha1 );
ret = mbedtls_ssl_get_key_exchange_md_ssl_tls( ssl, hash,
dig_signed,
dig_signed_len );
if( ret != 0 )
return( ret );
}
else
#endif /* MBEDTLS_SSL_PROTO_SSL3 || MBEDTLS_SSL_PROTO_TLS1 || \
@ -3143,32 +3115,14 @@ curve_matching_done:
defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( md_alg != MBEDTLS_MD_NONE )
{
mbedtls_md_context_t ctx;
const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
mbedtls_md_init( &ctx );
/* Info from md_alg will be used instead */
hashlen = 0;
/*
* digitally-signed struct {
* opaque client_random[32];
* opaque server_random[32];
* ServerDHParams params;
* };
*/
if( ( ret = mbedtls_md_setup( &ctx, md_info, 0 ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash,
dig_signed,
dig_signed_len,
md_alg );
if( ret != 0 )
return( ret );
}
mbedtls_md_starts( &ctx );
mbedtls_md_update( &ctx, ssl->handshake->randbytes, 64 );
mbedtls_md_update( &ctx, dig_signed, dig_signed_len );
mbedtls_md_finish( &ctx, hash );
mbedtls_md_free( &ctx );
}
else
#endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 || \