- (dtucker) [auth-skey.c defines.h monitor.c] Make skeychallenge explicitly

   4-arg, with compatibility for 3-arg versions.  From djm@, ok me.

4 files changed, 14 insertions, 9 deletions

diff --git a/ChangeLog b/ChangeLog
index 409c9bae5..d8cab5caa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@
    from bug #701 (text from jfh at cise.ufl.edu).
  - (dtucker) [acconfig.h configure.ac defines.h] Bug #673: check for 4-arg
    skeychallenge(), eg on NetBSD.  ok mouring@
+ - (dtucker) [auth-skey.c defines.h monitor.c] Make skeychallenge explicitly
+   4-arg, with compatibility for 3-arg versions.  From djm@, ok me.
 
 20040408
  - (dtucker) [loginrec.c] Use UT_LINESIZE if available, prevents truncating
@@ -963,4 +965,4 @@
    - (djm) Trim deprecated options from INSTALL. Mention UsePAM
    - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
 
-$Id: ChangeLog,v 1.3309 2004/04/14 05:26:39 dtucker Exp $
+$Id: ChangeLog,v 1.3310 2004/04/14 07:24:30 dtucker Exp $
diff --git a/auth-skey.c b/auth-skey.c
index f9ea03fd1..ac1af69ed 100644
--- a/auth-skey.c
+++ b/auth-skey.c
@@ -47,7 +47,8 @@ skey_query(void *ctx, char **name, char **infotxt,
         int len;
         struct skey skey;
 
-        if (skeychallenge(&skey, authctxt->user, challenge) == -1)
+        if (_compat_skeychallenge(&skey, authctxt->user, challenge, 
+            sizeof(challenge)) == -1)
                 return -1;
 
         *name  = xstrdup("");
diff --git a/defines.h b/defines.h
index f52dfd256..9b72afecb 100644
--- a/defines.h
+++ b/defines.h
@@ -25,7 +25,7 @@
 #ifndef _DEFINES_H
 #define _DEFINES_H
 
-/* $Id: defines.h,v 1.114 2004/04/14 05:26:39 dtucker Exp $ */
+/* $Id: defines.h,v 1.115 2004/04/14 07:24:30 dtucker Exp $ */
 
 
 /* Constants */
@@ -538,6 +538,12 @@ struct winsize {
 #  define krb5_get_err_text(context,code) error_message(code)
 #endif
 
+#if defined(SKEYCHALLENGE_4ARG)
+# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d)
+#else
+# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c)
+#endif
+
 /* Maximum number of file descriptors available */
 #ifdef HAVE_SYSCONF
 # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
@@ -546,11 +552,6 @@ struct winsize {
 #endif
 
 
-/* Some platforms, eg NetBSD, have a 4th argument for skeychallenge() */
-#ifdef SKEYCHALLENGE_4ARG
-# define skeychallenge(a,b,c) skeychallenge((a), (b), (c), (sizeof(c)))
-#endif
-
 /*
  * Define this to use pipes instead of socketpairs for communicating with the
  * client program.  Socketpairs do not seem to work on all systems.
diff --git a/monitor.c b/monitor.c
index 37d40fcca..9c30c1c39 100644
--- a/monitor.c
+++ b/monitor.c
@@ -744,7 +744,8 @@ mm_answer_skeyquery(int socket, Buffer *m)
         char challenge[1024];
         u_int success;
 
-        success = skeychallenge(&skey, authctxt->user, challenge) < 0 ? 0 : 1;
+        success = _compat_skeychallenge(&skey, authctxt->user, challenge,
+            sizeof(challenge)) < 0 ? 0 : 1;
 
         buffer_clear(m);
         buffer_put_int(m, success);