void evp(int nid, unsigned char *digest, int len, unsigned char *hash, unsigned int *hlen) { const EVP_MD *evp_md = nid_to_evpmd(nid); EVP_MD_CTX md; EVP_DigestInit(&md, evp_md); EVP_DigestUpdate(&md, digest, len); EVP_DigestFinal(&md, hash, hlen); }
EVPCTX evp_init(int nid) { const EVP_MD *evp_md = nid_to_evpmd(nid); EVPCTX ctx = malloc(sizeof(EVP_MD_CTX)); if (ctx == NULL) { return NULL; } EVP_DigestInit(ctx, evp_md); return ctx; }
EVPCTX evp_init(int nid) { const EVP_MD *evp_md = nid_to_evpmd(nid); EVPCTX ctx = EVP_MD_CTX_new(); if (ctx == NULL) { return NULL; } EVP_DigestInit(ctx, evp_md); return ctx; }