1. 初始化md结构体 void mbedtls_md_init( mbedtls_md_context_t *ctx ); 2. 获取SHA模式info const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type ); 选择MBEDTLS_MD_SHA256以进行SHA-256计算。 3. 设置SHA模式 int mbedtls_md_setup( mbedtls_md_context_t *ctx, ...
mbedtls_md_init( &md_ctx ); if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 ) goto exit; /* Generate H = Hash( M' ) */ if( ( ret = mbedtls_md_starts( &md_ctx ) ) != 0 ) goto exit; if( ( ret = mbedtls_md_update( &md_ctx, p, 8 ) ) != 0...
int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac ); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. ④ 获取单向散列算法名称: /** * \brief This function extracts the message-digest name from t...
int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac ); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. ④ 获取单向散列算法名称: /** * \brief This function extracts the message-digest name from t...
mbedtls_printf(" ! mbedtls_md_setup() returned -0x%04x\n", -ret);gotoexit; } mbedtls_md_hmac_starts(&sha_ctx, secret,sizeof(secret) -1); mbedtls_md_hmac_update(&sha_ctx, buffer,sizeof(buffer) -1); mbedtls_md_hmac_finish(&sha_ctx, digest ); ...
mbedtls_md_init( &ctx ); ret = mbedtls_md_setup( &ctx, md_info, 0 ); if( ret != 0 ) goto cleanup; ret = mbedtls_md_starts( &ctx ); if( ret != 0 ) goto cleanup; ret = mbedtls_md_update(&ctx, buffer, bufLen ); ...
unsigned char salt[MBEDTLS_MD_MAX_SIZE]; unsigned int slen,hlen,offset=0; int ret; size_t msb; const mbedtls_md_info_t*md_info; mbedtls_md_context_t md_ctx; if(mode==MBEDTLS_RSA_PRIVATE&&ctx->padding!=MBEDTLS_RSA_PKCS_V21)
unsigned char salt[MBEDTLS_MD_MAX_SIZE]; unsigned int slen, hlen, offset = 0; int ret; size_t msb; const mbedtls_md_info_t *md_info; mbedtls_md_context_t md_ctx; if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 ) ...
(digest));ret = mbedtls_md_setup(&sha_ctx, mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), 1);if (ret != 0){mbedtls_printf(" ! mbedtls_md_setup() returned -0x%04x\n", -ret);goto exit;}mbedtls_md_hmac_starts(&sha_ctx, secret, sizeof(secret) - 1);mbedtls_md_hmac_update(&...
"mbedtls_md_setup", ret ); 02940 return( ret ); 02941 } 02942 02943 mbedtls_md_starts( &ctx ); 02944 mbedtls_md_update( &ctx, ssl->handshake->randbytes, 64 ); 02945 mbedtls_md_update( &ctx, dig_signed, dig_signed_len ); ...