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Code Issues 5 Pull Requests Releases Activity

Add Windows CNG (BCrypt) support to HCrypto EVP API

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This commit is contained in:
Luke Howard
2015-02-06 16:26:08 +11:00
parent 49861eb2c5
commit 5023f55208
28 changed files with 1517 additions and 113 deletions
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4
lib/hcrypto/evp-hcrypto.c
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@@ -69,7 +69,7 @@ aes_init(EVP_CIPHER_CTX *ctx,
int encp)
{
AES_KEY *k = ctx->cipher_data;
if (ctx->encrypt)
if (ctx->encrypt || EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB8_MODE)
AES_set_encrypt_key(key, ctx->cipher->key_len * 8, k);
else
AES_set_decrypt_key(key, ctx->cipher->key_len * 8, k);
@@ -83,7 +83,7 @@ aes_do_cipher(EVP_CIPHER_CTX *ctx,
unsigned int size)
{
AES_KEY *k = ctx->cipher_data;
if (ctx->flags & EVP_CIPH_CFB8_MODE)
if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB8_MODE)
AES_cfb8_encrypt(in, out, size, k, ctx->iv, ctx->encrypt);
else
AES_cbc_encrypt(in, out, size, k, ctx->iv, ctx->encrypt);