#include "ssh.h"
-typedef unsigned int uint32;
-
/* ----------------------------------------------------------------------
* Core SHA algorithm: processes 16-word blocks into a message digest.
*/
sha1_key(&sha1_sc_mac_s1, &sha1_sc_mac_s2, key, 20);
}
+static void sha1_cskey_buggy(unsigned char *key) {
+ sha1_key(&sha1_cs_mac_s1, &sha1_cs_mac_s2, key, 16);
+}
+
+static void sha1_sckey_buggy(unsigned char *key) {
+ sha1_key(&sha1_sc_mac_s1, &sha1_sc_mac_s2, key, 16);
+}
+
static void sha1_do_hmac(SHA_State *s1, SHA_State *s2,
unsigned char *blk, int len, unsigned long seq,
unsigned char *hmac) {
"hmac-sha1",
20
};
+
+struct ssh_mac ssh_sha1_buggy = {
+ sha1_cskey_buggy, sha1_sckey_buggy,
+ sha1_generate,
+ sha1_verify,
+ "hmac-sha1",
+ 20
+};