eddsa.c - OpenGrok cross reference for /openssl/crypto/ec/curve448/eddsa.c

Lines Matching refs:hashctx
27     EVP_MD_CTX *hashctx = EVP_MD_CTX_new();  in oneshot_hash()  local
31     if (hashctx == NULL)  in oneshot_hash()
38     if (!EVP_DigestInit_ex(hashctx, shake256, NULL)  in oneshot_hash()
39             || !EVP_DigestUpdate(hashctx, in, inlen)  in oneshot_hash()
40             || !EVP_DigestFinalXOF(hashctx, out, outlen))  in oneshot_hash()
45     EVP_MD_CTX_free(hashctx);  in oneshot_hash()
57 static c448_error_t hash_init_with_dom(OSSL_LIB_CTX *ctx, EVP_MD_CTX *hashctx,  in hash_init_with_dom()  argument
80     if (!EVP_DigestInit_ex(hashctx, shake256, NULL)  in hash_init_with_dom()
81             || !EVP_DigestUpdate(hashctx, dom_s, sizeof(dom_s)-1)  in hash_init_with_dom()
82             || !EVP_DigestUpdate(hashctx, dom, sizeof(dom))  in hash_init_with_dom()
83             || !EVP_DigestUpdate(hashctx, context, context_len)) {  in hash_init_with_dom()
164     EVP_MD_CTX *hashctx = EVP_MD_CTX_new();  in ossl_c448_ed448_sign()  local
171     if (hashctx == NULL)  in ossl_c448_ed448_sign()
189         if (!hash_init_with_dom(ctx, hashctx, prehashed, 0, context,  in ossl_c448_ed448_sign()
191                 || !EVP_DigestUpdate(hashctx,  in ossl_c448_ed448_sign()
194                 || !EVP_DigestUpdate(hashctx, message, message_len)) {  in ossl_c448_ed448_sign()
205         if (!EVP_DigestFinalXOF(hashctx, nonce, sizeof(nonce)))  in ossl_c448_ed448_sign()
231         if (!hash_init_with_dom(ctx, hashctx, prehashed, 0, context, context_len,  in ossl_c448_ed448_sign()
233                 || !EVP_DigestUpdate(hashctx, nonce_point, sizeof(nonce_point))  in ossl_c448_ed448_sign()
234                 || !EVP_DigestUpdate(hashctx, pubkey, EDDSA_448_PUBLIC_BYTES)  in ossl_c448_ed448_sign()
235                 || !EVP_DigestUpdate(hashctx, message, message_len)  in ossl_c448_ed448_sign()
236                 || !EVP_DigestFinalXOF(hashctx, challenge, sizeof(challenge)))  in ossl_c448_ed448_sign()
258     EVP_MD_CTX_free(hashctx);  in ossl_c448_ed448_sign()
337         EVP_MD_CTX *hashctx = EVP_MD_CTX_new();  in ossl_c448_ed448_verify()  local
340         if (hashctx == NULL  in ossl_c448_ed448_verify()
341                 || !hash_init_with_dom(ctx, hashctx, prehashed, 0, context,  in ossl_c448_ed448_verify()
343                 || !EVP_DigestUpdate(hashctx, signature, EDDSA_448_PUBLIC_BYTES)  in ossl_c448_ed448_verify()
344                 || !EVP_DigestUpdate(hashctx, pubkey, EDDSA_448_PUBLIC_BYTES)  in ossl_c448_ed448_verify()
345                 || !EVP_DigestUpdate(hashctx, message, message_len)  in ossl_c448_ed448_verify()
346                 || !EVP_DigestFinalXOF(hashctx, challenge, sizeof(challenge))) {  in ossl_c448_ed448_verify()
347             EVP_MD_CTX_free(hashctx);  in ossl_c448_ed448_verify()
351         EVP_MD_CTX_free(hashctx);  in ossl_c448_ed448_verify()