1 files changed, 15 insertions, 14 deletions

diff --git a/sshconnect2.c b/sshconnect2.c
index 705aa4561..66dccf600 100644
--- a/sshconnect2.c
+++ b/sshconnect2.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sshconnect2.c,v 1.83 2001/10/06 11:18:19 markus Exp $");
+RCSID("$OpenBSD: sshconnect2.c,v 1.84 2001/10/29 19:27:15 markus Exp $");
 
 #include <openssl/bn.h>
 #include <openssl/md5.h>
@@ -836,16 +836,6 @@ userauth_hostbased(Authctxt *authctxt)
         u_int blen, slen;
         int ok, i, len, found = 0;
 
-        p = get_local_name(packet_get_connection_in());
-        if (p == NULL) {
-                error("userauth_hostbased: cannot get local ipaddr/name");
-                return 0;
-        }
-        len = strlen(p) + 2;
-        chost = xmalloc(len);
-        strlcpy(chost, p, len);
-        strlcat(chost, ".", len);
-        debug2("userauth_hostbased: chost %s", chost);
         /* check for a useful key */
         for (i = 0; i < authctxt->nkeys; i++) {
                 private = authctxt->keys[i];
@@ -857,14 +847,26 @@ userauth_hostbased(Authctxt *authctxt)
                 }
         }
         if (!found) {
-                xfree(chost);
+                debug("userauth_hostbased: no more client hostkeys");
                 return 0;
         }
         if (key_to_blob(private, &blob, &blen) == 0) {
                 key_free(private);
-                xfree(chost);
                 return 0;
         }
+        /* figure out a name for the client host */
+        p = get_local_name(packet_get_connection_in());
+        if (p == NULL) {
+                error("userauth_hostbased: cannot get local ipaddr/name");
+                key_free(private);
+                return 0;
+        }
+        len = strlen(p) + 2;
+        chost = xmalloc(len);
+        strlcpy(chost, p, len);
+        strlcat(chost, ".", len);
+        debug2("userauth_hostbased: chost %s", chost);
+
         service = datafellows & SSH_BUG_HBSERVICE ? "ssh-userauth" :
             authctxt->service;
         pkalg = xstrdup(key_ssh_name(private));
@@ -882,7 +884,6 @@ userauth_hostbased(Authctxt *authctxt)
 #ifdef DEBUG_PK
         buffer_dump(&b);
 #endif
-        debug2("xxx: chost %s", chost);
         ok = key_sign(private, &signature, &slen, buffer_ptr(&b), buffer_len(&b));
         key_free(private);
         buffer_free(&b);