lib/libssh2
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This commit is contained in:
Guenter Knauf
2010-12-22 14:27:55 +01:00
parent fd691deb17
commit aa4f861643
7 changed files with 39 additions and 39 deletions
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22
src/openssl.c
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@@ -215,14 +215,14 @@ typedef struct
static int
aes_ctr_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc) /* init key */
const unsigned char *iv, int enc) /* init key */
{
aes_ctr_ctx *c = malloc(sizeof(*c));
const EVP_CIPHER *aes_cipher;
(void) enc;
if (c == NULL)
return 0;
return 0;
switch (ctx->key_len) {
case 16:
@@ -239,7 +239,7 @@ aes_ctr_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
}
c->aes_ctx = malloc(sizeof(EVP_CIPHER_CTX));
if (c->aes_ctx == NULL)
return 0;
return 0;
if (EVP_EncryptInit(c->aes_ctx, aes_cipher, key, NULL) != 1) {
return 0;
@@ -256,8 +256,8 @@ aes_ctr_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
static int
aes_ctr_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in,
unsigned int inl) /* encrypt/decrypt data */
const unsigned char *in,
unsigned int inl) /* encrypt/decrypt data */
{
aes_ctr_ctx *c = EVP_CIPHER_CTX_get_app_data(ctx);
unsigned char b1[AES_BLOCK_SIZE];
@@ -265,7 +265,7 @@ aes_ctr_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
int outlen = 0;
if (inl != 16) /* libssh2 only ever encrypt one block */
return 0;
return 0;
if (c == NULL) {
return 0;
@@ -283,13 +283,13 @@ aes_ctr_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
}
for (i = 0; i < 16; i++)
*out++ = *in++ ^ b1[i];
*out++ = *in++ ^ b1[i];
i = 15;
while (c->ctr[i]++ == 0xFF) {
if (i == 0)
break;
i--;
if (i == 0)
break;
i--;
}
return 1;
@@ -727,7 +727,7 @@ _libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
const char *passphrase)
{
int st;
BIO* bp;
BIO* bp;
EVP_PKEY* pk;
_libssh2_debug(session,