Hakase/openssl-custom
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Hakase
2019-07-13 19:13:22 +09:00
parent 9a23f88dc2
commit 2e57f602ae
542 changed files with 17287 additions and 6184 deletions
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crypto/rand/drbg_ctr.c
+10 -3
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@@ -354,6 +354,7 @@ static int drbg_ctr_uninstantiate(RAND_DRBG *drbg)
{
EVP_CIPHER_CTX_free(drbg->data.ctr.ctx);
EVP_CIPHER_CTX_free(drbg->data.ctr.ctx_df);
EVP_CIPHER_meth_free(drbg->data.ctr.cipher);
OPENSSL_cleanse(&drbg->data.ctr, sizeof(drbg->data.ctr));
return 1;
}
@@ -369,6 +370,7 @@ int drbg_ctr_init(RAND_DRBG *drbg)
{
RAND_DRBG_CTR *ctr = &drbg->data.ctr;
size_t keylen;
EVP_CIPHER *cipher = NULL;
switch (drbg->type) {
default:
@@ -376,17 +378,22 @@ int drbg_ctr_init(RAND_DRBG *drbg)
return 0;
case NID_aes_128_ctr:
keylen = 16;
ctr->cipher = EVP_aes_128_ecb();
cipher = EVP_CIPHER_fetch(drbg->libctx, "AES-128-ECB", "");
break;
case NID_aes_192_ctr:
keylen = 24;
ctr->cipher = EVP_aes_192_ecb();
cipher = EVP_CIPHER_fetch(drbg->libctx, "AES-192-ECB", "");
break;
case NID_aes_256_ctr:
keylen = 32;
ctr->cipher = EVP_aes_256_ecb();
cipher = EVP_CIPHER_fetch(drbg->libctx, "AES-256-ECB", "");
break;
}
if (cipher == NULL)
return 0;
EVP_CIPHER_meth_free(ctr->cipher);
ctr->cipher = cipher;
drbg->meth = &drbg_ctr_meth;