lib/libssh2
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Fix indentation.

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This commit is contained in:
Simon Josefsson
2006-12-09 09:06:06 +00:00
parent 91e496ff41
commit 75b5e06773
4 changed files with 45 additions and 41 deletions
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64
src/crypt.c
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@@ -61,21 +61,22 @@ static LIBSSH2_CRYPT_METHOD libssh2_crypt_method_none = {
};
#endif
#define MAKE_INIT(name, cipher) \
static int name (LIBSSH2_SESSION *session, \
unsigned char *iv, int *free_iv, \
unsigned char *secret, int *free_secret, \
int encrypt, void **abstract) \
#define MAKE_INIT(name, cipher) \
static int name (LIBSSH2_SESSION *session, \
unsigned char *iv, int *free_iv, \
unsigned char *secret, int *free_secret, \
int encrypt, void **abstract) \
{ \
EVP_CIPHER_CTX *ctx = LIBSSH2_ALLOC(session, sizeof(EVP_CIPHER_CTX)); \
if (!ctx) \
return -1; \
EVP_CIPHER_CTX_init(ctx); \
EVP_CipherInit(ctx, cipher, secret, iv, encrypt); \
*abstract = ctx; \
*free_iv = 1; \
*free_secret = 1; \
return 0; \
EVP_CIPHER_CTX *ctx = LIBSSH2_ALLOC(session, sizeof(EVP_CIPHER_CTX)); \
if (!ctx) { \
return -1; \
} \
EVP_CIPHER_CTX_init(ctx); \
EVP_CipherInit(ctx, cipher, secret, iv, encrypt); \
*abstract = ctx; \
*free_iv = 1; \
*free_secret = 1; \
return 0; \
}
MAKE_INIT(aes256_init, EVP_aes_256_cbc())
@@ -88,27 +89,30 @@ MAKE_INIT(des3_init, EVP_des_ede3_cbc())
int crypt(LIBSSH2_SESSION *session, unsigned char *block, void **abstract)
{
EVP_CIPHER_CTX *ctx = *(EVP_CIPHER_CTX **)abstract;
int blocksize = ctx->cipher->block_size;
unsigned char buf[EVP_MAX_BLOCK_LENGTH];
int ret;
if (blocksize == 1) /* Hack for arcfour. */
blocksize = 8;
ret = EVP_Cipher(ctx, buf, block, blocksize);
if (ret == 1)
memcpy(block, buf, blocksize);
return ret == 1 ? 0 : 1;
EVP_CIPHER_CTX *ctx = *(EVP_CIPHER_CTX **)abstract;
int blocksize = ctx->cipher->block_size;
unsigned char buf[EVP_MAX_BLOCK_LENGTH];
int ret;
if (blocksize == 1) {
/* Hack for arcfour. */
blocksize = 8;
}
ret = EVP_Cipher(ctx, buf, block, blocksize);
if (ret == 1) {
memcpy(block, buf, blocksize);
}
return ret == 1 ? 0 : 1;
}
int dtor(LIBSSH2_SESSION *session, void **abstract)
{
EVP_CIPHER_CTX **ctx = (EVP_CIPHER_CTX **)abstract;
if (ctx && *ctx)
{
EVP_CIPHER_CTX_cleanup(*ctx);
LIBSSH2_FREE(session, *ctx);
*abstract = NULL;
}
if (ctx && *ctx) {
EVP_CIPHER_CTX_cleanup(*ctx);
LIBSSH2_FREE(session, *ctx);
*abstract = NULL;
}
return 0;
}