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crypto: unify the generic functions

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Added crypto.h that is the unified header to include when using crypto
functionality. It should be the only header that needs to adapt to the
underlying crypto library in use. It provides the set of prototypes that
are library agnostic.
This commit is contained in:
Daniel Stenberg
2010-12-19 00:00:50 +01:00
parent 5b1a7ec2f1
commit 3ab7af095a
5 changed files with 118 additions and 141 deletions
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67
src/openssl.h
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@@ -135,61 +135,10 @@ void libssh2_md5(const unsigned char *message, unsigned long len, unsigned char
#define libssh2_rsa_ctx RSA
int _libssh2_rsa_new(libssh2_rsa_ctx ** rsa,
const unsigned char *edata,
unsigned long elen,
const unsigned char *ndata,
unsigned long nlen,
const unsigned char *ddata,
unsigned long dlen,
const unsigned char *pdata,
unsigned long plen,
const unsigned char *qdata,
unsigned long qlen,
const unsigned char *e1data,
unsigned long e1len,
const unsigned char *e2data,
unsigned long e2len,
const unsigned char *coeffdata, unsigned long coefflen);
int _libssh2_rsa_new_private(libssh2_rsa_ctx ** rsa,
LIBSSH2_SESSION * session,
const char *filename,
unsigned const char *passphrase);
int _libssh2_rsa_sha1_verify(libssh2_rsa_ctx * rsa,
const unsigned char *sig,
unsigned long sig_len,
const unsigned char *m, unsigned long m_len);
int _libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
libssh2_rsa_ctx * rsactx,
const unsigned char *hash,
size_t hash_len,
unsigned char **signature,
size_t *signature_len);
#define _libssh2_rsa_free(rsactx) RSA_free(rsactx)
#define libssh2_dsa_ctx DSA
int _libssh2_dsa_new(libssh2_dsa_ctx ** dsa,
const unsigned char *pdata,
unsigned long plen,
const unsigned char *qdata,
unsigned long qlen,
const unsigned char *gdata,
unsigned long glen,
const unsigned char *ydata,
unsigned long ylen,
const unsigned char *x, unsigned long x_len);
int _libssh2_dsa_new_private(libssh2_dsa_ctx ** dsa,
LIBSSH2_SESSION * session,
const char *filename,
unsigned const char *passphrase);
int _libssh2_dsa_sha1_verify(libssh2_dsa_ctx * dsactx,
const unsigned char *sig,
const unsigned char *m, unsigned long m_len);
int _libssh2_dsa_sha1_sign(libssh2_dsa_ctx * dsactx,
const unsigned char *hash,
unsigned long hash_len, unsigned char *sig);
#define _libssh2_dsa_free(dsactx) DSA_free(dsactx)
@@ -213,15 +162,6 @@ int _libssh2_dsa_sha1_sign(libssh2_dsa_ctx * dsactx,
#define _libssh2_cipher_cast5 EVP_cast5_cbc
#define _libssh2_cipher_3des EVP_des_ede3_cbc
int _libssh2_cipher_init(_libssh2_cipher_ctx * h,
_libssh2_cipher_type(algo),
unsigned char *iv,
unsigned char *secret, int encrypt);
int _libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
_libssh2_cipher_type(algo),
int encrypt, unsigned char *block);
#define _libssh2_cipher_dtor(ctx) EVP_CIPHER_CTX_cleanup(ctx)
#define _libssh2_bn BIGNUM
@@ -242,10 +182,3 @@ const EVP_CIPHER *_libssh2_EVP_aes_128_ctr(void);
const EVP_CIPHER *_libssh2_EVP_aes_192_ctr(void);
const EVP_CIPHER *_libssh2_EVP_aes_256_ctr(void);
int _libssh2_pub_priv_keyfile(LIBSSH2_SESSION *session,
unsigned char **method,
size_t *method_len,
unsigned char **pubkeydata,
size_t *pubkeydata_len,
const char *privatekey,
const char *passphrase);