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

Return to kex.c CVS log

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

version 1.20, 2001/02/08 19:30:51

version 1.21, 2001/02/11 12:59:24

Line 41

#include "kex.h"

#include "key.h"

#include "log.h"

#include "mac.h"

#define KEX_COOKIE_LEN 16

Line 412

Line 413

char *name = get_match(client, server);

if (name == NULL)

fatal("no matching mac found: client %s server %s", client, server);

if (strcmp(name, "hmac-md5") == 0) {

if (mac_init(mac, name) < 0)

mac->md = EVP_md5();

} else if (strcmp(name, "hmac-sha1") == 0) {

mac->md = EVP_sha1();

} else if (strcmp(name, "hmac-ripemd160@openssh.com") == 0) {

mac->md = EVP_ripemd160();

} else {

fatal("unsupported mac %s", name);

}

/* truncate the key */

if (datafellows & SSH_BUG_HMAC)

mac->key_len = 16;

mac->name = name;

mac->mac_len = mac->md->md_size;

mac->key_len = (datafellows & SSH_BUG_HMAC) ? 16 : mac->mac_len;

mac->key = NULL;

mac->enabled = 0;

}