HMAC_CTX_cleanup(&hctx); 要改成如下新版本的代码: HMAC_CTXhctx = HMAC_CTX_new(); HMAC_CTX_reset(hctx); HMAC_Init_ex(hctx, mac_key, sizeof(mac_key), EVP_sha1(), NULL); HMAC_Update(hctx, pTemp + offset, DEFAULT_PAGESIZE - reserve - offset + IV_SIZE); HMAC_Update(hctx, ...
HMAC_CTX_init(&ctx); HMAC_Init_ex(&ctx, key, strlen(key), engine, NULL); HMAC_Update(&ctx, (unsigned char*)input, strlen(input)); // input is OK; &input is WRONG !!! HMAC_Final(&ctx, output, &output_length); HMAC_CTX_cleanup(&ctx); #else HMAC_CTX *ctx = HMAC_CTX_new(...
intwinpr_HMAC_Init(WINPR_HMAC_CTX* ctx,intmd,constBYTE* key,size_tkeylen){#ifdefined(WITH_OPENSSL)constEVP_MD* evp = winpr_openssl_get_evp_md(md);if(!evp)return-1;HMAC_CTX_init((HMAC_CTX*) ctx);#if(OPENSSL_VERSION_NUMBER < 0x10000000L)HMAC_Init_ex((HMAC_CTX*) ctx, key, ...
int HMAC_Init(HMAC_CTX *ctx, const void *key, int len, const EVP_MD *md); 初使化HMAC上下文结构,key和len指定密码。 成功返回1,失败返回0。 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len); 向HMAC上下文输入字节流。 成功返回1,失败返回0。 int HMAC_Final(HMAC_CTX...
因此，生成HMAC的方式略有改变，将res_len声明为unsigned int也会更有意义，这样就可以摆脱丑陋的强制...
int HMAC_Init(HMAC_CTX *ctx, const void *key, int len, const EVP_MD *md);初使化HMAC上下文结构，key和len指定密码。成功返回1，失败返回0。int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);向HMAC上下文输入字节流。成功返回1，失败返回0。int HMAC_Final(HMAC...
typedef struct hmac_ctx_st { const EVP_MD *md; EVP_MD_CTX md_ctx; EVP_MD_CTX i_ctx; EVP_MD_CTX o_ctx; unsigned int key_length; unsigned char key[HMAC_MAX_MD_CBLOCK]; } HMAC_CTX; OpenSSL has other contexts too, like a PKEY and BIGNUM contexts. Share Improve this answer Foll...
HMAC_CTX_init(&ctx); constEVP_MD*engine=EVP_sha256();// it can also be: EVP_md5(), EVP_sha1, etc constchar*key="https://github.com/fengbingchun"; constchar*data="https://blog.csdn.net/fengbingchun"; std::unique_ptr<unsignedchar[]>output(newunsignedchar[EVP_MAX_MD_SIZE]); ...
HMAC_CTX* hctx =NULL;if(in ==NULL)gotoerror; hctx = HMAC_CTX_new();if(hctx ==NULL)gotoerror;switch(algorithm) {caseSQLCIPHER_HMAC_SHA1:if(!HMAC_Init_ex(hctx, hmac_key, key_sz, EVP_sha1(),NULL))gotoerror;break;caseSQLCIPHER_HMAC_SHA256:if(!HMAC_Init_ex(hctx, hmac_key, ...
C++ (Cpp) HMAC_Init - 30 examples found. These are the top rated real world C++ (Cpp) examples of HMAC_Init extracted from open source projects. You can rate examples to help us improve the quality of examples.