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Latest update (add quic)

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Hakase
2020-07-12 19:52:18 +09:00
parent 3a6d64bb68
commit e85ee33eee
501 changed files with 19166 additions and 10232 deletions
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crypto/cmac/cmac.c
+12 -6
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@@ -125,12 +125,18 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
return 1;
}
/* Initialise context */
if (cipher && !EVP_EncryptInit_ex(ctx->cctx, cipher, impl, NULL, NULL))
return 0;
if (cipher != NULL) {
/* Ensure we can't use this ctx until we also have a key */
ctx->nlast_block = -1;
if (!EVP_EncryptInit_ex(ctx->cctx, cipher, impl, NULL, NULL))
return 0;
}
/* Non-NULL key means initialisation complete */
if (key) {
if (key != NULL) {
int bl;
/* If anything fails then ensure we can't use this ctx */
ctx->nlast_block = -1;
if (!EVP_CIPHER_CTX_cipher(ctx->cctx))
return 0;
if (!EVP_CIPHER_CTX_set_key_length(ctx->cctx, keylen))
@@ -139,7 +145,7 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
return 0;
if ((bl = EVP_CIPHER_CTX_block_size(ctx->cctx)) < 0)
return 0;
if (!EVP_Cipher(ctx->cctx, ctx->tbl, zero_iv, bl))
if (EVP_Cipher(ctx->cctx, ctx->tbl, zero_iv, bl) <= 0)
return 0;
make_kn(ctx->k1, ctx->tbl, bl);
make_kn(ctx->k2, ctx->k1, bl);
@@ -180,12 +186,12 @@ int CMAC_Update(CMAC_CTX *ctx, const void *in, size_t dlen)
return 1;
data += nleft;
/* Else not final block so encrypt it */
if (!EVP_Cipher(ctx->cctx, ctx->tbl, ctx->last_block, bl))
if (EVP_Cipher(ctx->cctx, ctx->tbl, ctx->last_block, bl) <= 0)
return 0;
}
/* Encrypt all but one of the complete blocks left */
while (dlen > (size_t)bl) {
if (!EVP_Cipher(ctx->cctx, ctx->tbl, data, bl))
if (EVP_Cipher(ctx->cctx, ctx->tbl, data, bl) <= 0)
return 0;
dlen -= bl;
data += bl;