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[gssapi-openssh.git] / openssh / mac.c

diff --git a/openssh/mac.c b/openssh/mac.c
index 2bda5a1b994928ebd6bbde55dcc3c6693190d495..e8b4267c3fc1e739236bbe41d05694049a4b402e 100644 (file)
--- a/openssh/mac.c
+++ b/openssh/mac.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: mac.c,v 1.7 2005/06/17 02:44:32 djm Exp $");
+RCSID("$OpenBSD: mac.c,v 1.2 2001/04/05 10:42:51 markus Exp $");
 
 #include <openssl/hmac.h>
 
@@ -36,7 +36,7 @@ RCSID("$OpenBSD: mac.c,v 1.7 2005/06/17 02:44:32 djm Exp $");
 
 struct {
        char            *name;
-       const EVP_MD *  (*mdfunc)(void);
+       EVP_MD *        (*mdfunc)(void);
        int             truncatebits;   /* truncate digest if != 0 */
 } macs[] = {
        { "hmac-sha1",                  EVP_sha1, 0, },
@@ -51,15 +51,12 @@ struct {
 int
 mac_init(Mac *mac, char *name)
 {
-       int i, evp_len;
-
+       int i;
        for (i = 0; macs[i].name; i++) {
                if (strcmp(name, macs[i].name) == 0) {
                        if (mac != NULL) {
                                mac->md = (*macs[i].mdfunc)();
-                               if ((evp_len = EVP_MD_size(mac->md)) <= 0)
-                                       fatal("mac %s len %d", name, evp_len);
-                               mac->key_len = mac->mac_len = (u_int)evp_len;
+                               mac->key_len = mac->mac_len = mac->md->md_size;
                                if (macs[i].truncatebits != 0)
                                        mac->mac_len = macs[i].truncatebits/8;
                        }
@@ -102,7 +99,7 @@ mac_valid(const char *names)
                return (0);
        maclist = cp = xstrdup(names);
        for ((p = strsep(&cp, MAC_SEP)); p && *p != '\0';
-           (p = strsep(&cp, MAC_SEP))) {
+            (p = strsep(&cp, MAC_SEP))) {
                if (mac_init(NULL, p) < 0) {
                        debug("bad mac %s [%s]", p, names);
                        xfree(maclist);