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Latest update - pre9

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Hakase
2018-08-10 09:36:18 +09:00
parent 0961fd12de
commit f78925a4b7
63 changed files with 863 additions and 279 deletions
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crypto/ec/curve448/eddsa.c
+3 -6
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@@ -63,8 +63,7 @@ static c448_error_t hash_init_with_dom(EVP_MD_CTX *hashctx, uint8_t prehashed,
if (!EVP_DigestInit_ex(hashctx, EVP_shake256(), NULL)
|| !EVP_DigestUpdate(hashctx, dom_s, strlen(dom_s))
|| !EVP_DigestUpdate(hashctx, dom, sizeof(dom))
|| (context_len > 0
&& !EVP_DigestUpdate(hashctx, context, context_len)))
|| !EVP_DigestUpdate(hashctx, context, context_len))
return C448_FAILURE;
return C448_SUCCESS;
@@ -161,8 +160,7 @@ c448_error_t c448_ed448_sign(
|| !EVP_DigestUpdate(hashctx,
expanded + EDDSA_448_PRIVATE_BYTES,
EDDSA_448_PRIVATE_BYTES)
|| (message_len > 0
&& !EVP_DigestUpdate(hashctx, message, message_len))) {
|| !EVP_DigestUpdate(hashctx, message, message_len)) {
OPENSSL_cleanse(expanded, sizeof(expanded));
goto err;
}
@@ -202,8 +200,7 @@ c448_error_t c448_ed448_sign(
if (!hash_init_with_dom(hashctx, prehashed, 0, context, context_len)
|| !EVP_DigestUpdate(hashctx, nonce_point, sizeof(nonce_point))
|| !EVP_DigestUpdate(hashctx, pubkey, EDDSA_448_PUBLIC_BYTES)
|| (message_len > 0
&& !EVP_DigestUpdate(hashctx, message, message_len))
|| !EVP_DigestUpdate(hashctx, message, message_len)
|| !EVP_DigestFinalXOF(hashctx, challenge, sizeof(challenge)))
goto err;