- Include Andre Lucas' fixprogs script. Forgot to "cvs add" it yesterday

 - OpenBSD CVS updates:
  - markus@cvs.openbsd.org
    [sshconnect.c]
    copy only ai_addrlen bytes; misiek@pld.org.pl
    [auth.c]
    accept an empty shell in authentication; bug reported by
    chris@tinker.ucr.edu
    [serverloop.c]
    we don't have stderr for interactive terminal sessions (fcntl errors)

3 files changed, 23 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index f995dafb9..0628bb08e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+20000518
+ - Include Andre Lucas' fixprogs script. Forgot to "cvs add" it yesterday
+ - OpenBSD CVS updates:
+  - markus@cvs.openbsd.org
+    [sshconnect.c]
+    copy only ai_addrlen bytes; misiek@pld.org.pl
+    [auth.c]
+    accept an empty shell in authentication; bug reported by 
+    chris@tinker.ucr.edu
+    [serverloop.c]
+    we don't have stderr for interactive terminal sessions (fcntl errors)
+
 20000517
  - Fix from Andre Lucas <andre.lucas@dial.pipex.com>
   - Fixes command line printing segfaults (spotter: Bladt Norbert)
diff --git a/auth.c b/auth.c
index c3063e422..c3baa962f 100644
--- a/auth.c
+++ b/auth.c
@@ -5,7 +5,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: auth.c,v 1.6 2000/04/26 21:28:31 markus Exp $");
+RCSID("$OpenBSD: auth.c,v 1.7 2000/05/17 21:37:24 deraadt Exp $");
 
 #include "xmalloc.h"
 #include "rsa.h"
@@ -48,6 +48,7 @@ allowed_user(struct passwd * pw)
 {
         struct stat st;
         struct group *grp;
+        char *shell;
         int i;
 #ifdef WITH_AIXAUTHENTICATE
         char *loginmsg;
@@ -58,7 +59,14 @@ allowed_user(struct passwd * pw)
                 return 0;
 
         /* deny if shell does not exists or is not executable */
-        if (stat(pw->pw_shell, &st) != 0)
+        /*
+         * Get the shell from the password data.  An empty shell field is
+         * legal, and means /bin/sh.
+         */
+        shell = (pw->pw_shell[0] == '\0') ? _PATH_BSHELL : pw->pw_shell;
+
+        /* deny if shell does not exists or is not executable */
+        if (stat(shell, &st) != 0)
                 return 0;
         if (!((st.st_mode & S_IFREG) && (st.st_mode & (S_IXOTH|S_IXUSR|S_IXGRP))))
                 return 0;
diff --git a/sshconnect.c b/sshconnect.c
index 40e359ceb..bf00159b3 100644
--- a/sshconnect.c
+++ b/sshconnect.c
@@ -8,7 +8,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sshconnect.c,v 1.73 2000/05/17 08:20:15 markus Exp $");
+RCSID("$OpenBSD: sshconnect.c,v 1.74 2000/05/17 16:57:02 markus Exp $");
 
 #include <openssl/bn.h>
 #include <openssl/dsa.h>