src/usr.bin/ssh/kexgex.c - diff

Return to kexgex.c CVS log

Up to [local] / src / usr.bin / ssh

Diff for /src/usr.bin/ssh/kexgex.c between version 1.23 and 1.23.12.3

version 1.23, 2003/02/16 17:09:57

version 1.23.12.3, 2006/11/08 00:44:05

Line 1

/* $OpenBSD$ */

Line 23

Line 24

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "includes.h"

#include <sys/types.h>

RCSID("$OpenBSD$");

#include <openssl/evp.h>

#include <signal.h>

#include "buffer.h"

#include "bufaux.h"

#include "key.h"

#include "cipher.h"

#include "kex.h"

#include "ssh2.h"

u_char *

void

kexgex_hash(

const EVP_MD *evp_md,

char *client_version_string,

char *server_version_string,

char *ckexinit, int ckexinitlen,

Line 43

Line 46

int min, int wantbits, int max, BIGNUM *prime, BIGNUM *gen,

BIGNUM *client_dh_pub,

BIGNUM *server_dh_pub,

BIGNUM *shared_secret)

BIGNUM *shared_secret,

u_char **hash, u_int *hashlen)

{

Buffer b;

static u_char digest[EVP_MAX_MD_SIZE];

const EVP_MD *evp_md = EVP_sha1();

EVP_MD_CTX md;

buffer_init(&b);

Line 79

Line 82

#ifdef DEBUG_KEXDH

buffer_dump(&b);

#endif

EVP_DigestInit(&md, evp_md);

EVP_DigestUpdate(&md, buffer_ptr(&b), buffer_len(&b));

EVP_DigestFinal(&md, digest, NULL);

buffer_free(&b);

*hash = digest;

*hashlen = EVP_MD_size(evp_md);

#ifdef DEBUG_KEXDH

dump_digest("hash", digest, EVP_MD_size(evp_md));

dump_digest("hash", digest, *hashlen);

#endif

return digest;

}