adapt openssh-6.1p1-akc.patch to the upstream version - https://bugzilla.mindrot.org/show_bug.cgi?id=1663

2012-11-05 14:43:22 +01:00 · 2012-11-05 14:43:22 +01:00 · f7f8b483b0
commit f7f8b483b0
parent 52c8eca4d9
4 changed files with 429 additions and 317 deletions
--- a/openssh-5.9p1-keycat.patch
+++ b/openssh-5.9p1-keycat.patch
@ -1,6 +1,24 @@
-diff -up openssh-5.9p0/HOWTO.ssh-keycat.keycat openssh-5.9p0/HOWTO.ssh-keycat
--- openssh-5.9p0/HOWTO.ssh-keycat.keycat	2011-08-31 11:51:49.886087176 +0200
-+++ openssh-5.9p0/HOWTO.ssh-keycat	2011-08-31 11:51:49.890087179 +0200
+diff -up openssh-6.1p1/auth2-pubkey.c.keycat openssh-6.1p1/auth2-pubkey.c
+--- openssh-6.1p1/auth2-pubkey.c.keycat	2012-11-01 13:37:59.000000000 +0100
+++ openssh-6.1p1/auth2-pubkey.c	2012-11-01 14:03:47.402279914 +0100
+@@ -564,6 +564,14 @@ user_key_command_allowed2(struct passwd 
+ 		}
+ 		closefrom(STDERR_FILENO + 1);
+ 
+#ifdef WITH_SELINUX
+		if (ssh_selinux_setup_env_variables() < 0) {
+			error ("failed to copy environment:  %s",
+			    strerror(errno));
+			_exit(127);
+		}
+#endif
+
+ 		execl(options.authorized_keys_command,
+ 		    options.authorized_keys_command, pw->pw_name, NULL);
+ 
+diff -up openssh-6.1p1/HOWTO.ssh-keycat.keycat openssh-6.1p1/HOWTO.ssh-keycat
+--- openssh-6.1p1/HOWTO.ssh-keycat.keycat	2012-11-01 13:37:59.417280097 +0100
+++ openssh-6.1p1/HOWTO.ssh-keycat	2012-11-01 13:37:59.417280097 +0100
@@ -0,0 +1,12 @@
 +The ssh-keycat retrieves the content of the ~/.ssh/authorized_keys
 +of an user in any environment. This includes environments with
@ -14,9 +32,9 @@ diff -up openssh-5.9p0/HOWTO.ssh-keycat.keycat openssh-5.9p0/HOWTO.ssh-keycat
 +        PubkeyAuthentication yes
 +
 +
-diff -up openssh-5.9p0/Makefile.in.keycat openssh-5.9p0/Makefile.in
--- openssh-5.9p0/Makefile.in.keycat	2011-08-31 11:51:48.367122382 +0200
-+++ openssh-5.9p0/Makefile.in	2011-08-31 12:03:46.433088864 +0200
+diff -up openssh-6.1p1/Makefile.in.keycat openssh-6.1p1/Makefile.in
+--- openssh-6.1p1/Makefile.in.keycat	2012-11-01 13:37:59.413280097 +0100
+++ openssh-6.1p1/Makefile.in	2012-11-01 13:37:59.418280097 +0100
@@ -27,6 +27,7 @@ SFTP_SERVER=$(libexecdir)/sftp-server
 SSH_KEYSIGN=$(libexecdir)/ssh-keysign
 SSH_LDAP_HELPER=$(libexecdir)/ssh-ldap-helper
@ -34,7 +52,7 @@ diff -up openssh-5.9p0/Makefile.in.keycat openssh-5.9p0/Makefile.in
 
 LIBSSH_OBJS=acss.o authfd.o authfile.o bufaux.o bufbn.o buffer.o \
 	canohost.o channels.o cipher.o cipher-acss.o cipher-aes.o \
-@@ -167,6 +168,9 @@ ssh-pkcs11-helper$(EXEEXT): $(LIBCOMPAT)
+@@ -168,6 +169,9 @@ ssh-pkcs11-helper$(EXEEXT): $(LIBCOMPAT)
 ssh-ldap-helper$(EXEEXT): $(LIBCOMPAT) libssh.a ldapconf.o ldapbody.o ldapmisc.o ldap-helper.o
 	$(LD) -o $@ ldapconf.o ldapbody.o ldapmisc.o ldap-helper.o $(LDFLAGS) -lssh -lopenbsd-compat -lfipscheck $(LIBS)
 
@ -44,7 +62,7 @@ diff -up openssh-5.9p0/Makefile.in.keycat openssh-5.9p0/Makefile.in
 ssh-keyscan$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keyscan.o roaming_dummy.o
 	$(LD) -o $@ ssh-keyscan.o roaming_dummy.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh $(LIBS)
 
-@@ -266,6 +270,7 @@ install-files:
+@@ -267,6 +271,7 @@ install-files:
 		$(INSTALL) -m 0700 $(STRIP_OPT) ssh-ldap-helper $(DESTDIR)$(SSH_LDAP_HELPER) ; \
 		$(INSTALL) -m 0700 ssh-ldap-wrapper $(DESTDIR)$(SSH_LDAP_WRAPPER) ; \
 	fi
@ -52,28 +70,10 @@ diff -up openssh-5.9p0/Makefile.in.keycat openssh-5.9p0/Makefile.in
 	$(INSTALL) -m 0755 $(STRIP_OPT) sftp$(EXEEXT) $(DESTDIR)$(bindir)/sftp$(EXEEXT)
 	$(INSTALL) -m 0755 $(STRIP_OPT) sftp-server$(EXEEXT) $(DESTDIR)$(SFTP_SERVER)$(EXEEXT)
 	$(INSTALL) -m 644 ssh.1.out $(DESTDIR)$(mandir)/$(mansubdir)1/ssh.1
-diff -up openssh-5.9p0/auth2-pubkey.c.keycat openssh-5.9p0/auth2-pubkey.c
--- openssh-5.9p0/auth2-pubkey.c.keycat	2011-08-31 11:51:47.066149816 +0200
-+++ openssh-5.9p0/auth2-pubkey.c	2011-08-31 11:51:50.143087097 +0200
-@@ -579,6 +579,14 @@ user_key_via_command_allowed2(struct pas
- 			close(i);
- 		}
- 
-+#ifdef WITH_SELINUX
-+		if (ssh_selinux_setup_env_variables() < 0) {
-+			error ("failed to copy environment:  %s",
-+			    strerror(errno));
-+			_exit(127);
-+		}
-+#endif
-+
- 		execl(options.authorized_keys_command, options.authorized_keys_command, pw->pw_name, NULL);
- 
- 		/* if we got here, it didn't work */
-diff -up openssh-5.9p0/openbsd-compat/port-linux.c.keycat openssh-5.9p0/openbsd-compat/port-linux.c
--- openssh-5.9p0/openbsd-compat/port-linux.c.keycat	2011-08-31 11:51:46.275119773 +0200
-+++ openssh-5.9p0/openbsd-compat/port-linux.c	2011-08-31 11:51:50.240087963 +0200
-@@ -313,7 +313,7 @@ ssh_selinux_getctxbyname(char *pwname,
+diff -up openssh-6.1p1/openbsd-compat/port-linux.c.keycat openssh-6.1p1/openbsd-compat/port-linux.c
+--- openssh-6.1p1/openbsd-compat/port-linux.c.keycat	2012-11-01 13:37:59.367280097 +0100
+++ openssh-6.1p1/openbsd-compat/port-linux.c	2012-11-01 13:37:59.419280097 +0100
+@@ -315,7 +315,7 @@ ssh_selinux_getctxbyname(char *pwname,
 
 /* Setup environment variables for pam_selinux */
 static int
@ -82,7 +82,7 @@ diff -up openssh-5.9p0/openbsd-compat/port-linux.c.keycat openssh-5.9p0/openbsd-
 {
 	const char *reqlvl;
 	char *role;
-@@ -324,16 +324,16 @@ ssh_selinux_setup_pam_variables(void)
+@@ -326,16 +326,16 @@ ssh_selinux_setup_pam_variables(void)
 
 	ssh_selinux_get_role_level(&role, &reqlvl);
 
@ -102,7 +102,7 @@ diff -up openssh-5.9p0/openbsd-compat/port-linux.c.keycat openssh-5.9p0/openbsd-
 
 	if (role != NULL)
 		xfree(role);
-@@ -341,6 +341,24 @@ ssh_selinux_setup_pam_variables(void)
+@@ -343,6 +343,24 @@ ssh_selinux_setup_pam_variables(void)
 	return rv;
 }
 
@ -127,9 +127,9 @@ diff -up openssh-5.9p0/openbsd-compat/port-linux.c.keycat openssh-5.9p0/openbsd-
 /* Set the execution context to the default for the specified user */
 void
 ssh_selinux_setup_exec_context(char *pwname)
-diff -up openssh-5.9p0/ssh-keycat.c.keycat openssh-5.9p0/ssh-keycat.c
--- openssh-5.9p0/ssh-keycat.c.keycat	2011-08-31 11:51:50.354136025 +0200
-+++ openssh-5.9p0/ssh-keycat.c	2011-08-31 11:51:50.359087309 +0200
+diff -up openssh-6.1p1/ssh-keycat.c.keycat openssh-6.1p1/ssh-keycat.c
+--- openssh-6.1p1/ssh-keycat.c.keycat	2012-11-01 13:37:59.420280097 +0100
+++ openssh-6.1p1/ssh-keycat.c	2012-11-01 13:37:59.420280097 +0100
@@ -0,0 +1,238 @@
 +/*
 + * Redistribution and use in source and binary forms, with or without
--- a/openssh-6.0p1-ldap.patch
+++ b/openssh-6.0p1-ldap.patch
@ -1,8 +1,8 @@
-diff -up openssh-6.0p1/configure.ac.ldap openssh-6.0p1/configure.ac
--- openssh-6.0p1/configure.ac.ldap	2012-08-06 20:41:38.392454225 +0200
-+++ openssh-6.0p1/configure.ac	2012-08-06 20:41:38.398454202 +0200
-@@ -1523,6 +1523,106 @@ AC_ARG_WITH(authorized-keys-command,
- 	]
+diff -up openssh-6.1p1/configure.ac.ldap openssh-6.1p1/configure.ac
+--- openssh-6.1p1/configure.ac.ldap	2012-07-06 03:49:29.000000000 +0200
+++ openssh-6.1p1/configure.ac	2012-11-01 13:35:14.830280116 +0100
+@@ -1512,6 +1512,106 @@ AC_ARG_WITH([audit],
+ 	esac ]
 )
 
 +# Check whether user wants LDAP support
@ -108,9 +108,9 @@ diff -up openssh-6.0p1/configure.ac.ldap openssh-6.0p1/configure.ac
 dnl    Checks for library functions. Please keep in alphabetical order
 AC_CHECK_FUNCS([ \
 	arc4random \
-diff -up openssh-6.0p1/HOWTO.ldap-keys.ldap openssh-6.0p1/HOWTO.ldap-keys
--- openssh-6.0p1/HOWTO.ldap-keys.ldap	2012-08-06 20:41:38.399454198 +0200
-+++ openssh-6.0p1/HOWTO.ldap-keys	2012-08-06 20:41:38.399454198 +0200
+diff -up openssh-6.1p1/HOWTO.ldap-keys.ldap openssh-6.1p1/HOWTO.ldap-keys
+--- openssh-6.1p1/HOWTO.ldap-keys.ldap	2012-11-01 12:57:17.915280385 +0100
+++ openssh-6.1p1/HOWTO.ldap-keys	2012-11-01 12:57:17.915280385 +0100
@@ -0,0 +1,108 @@
 +
 +HOW TO START
@ -220,9 +220,9 @@ diff -up openssh-6.0p1/HOWTO.ldap-keys.ldap openssh-6.0p1/HOWTO.ldap-keys
 +5) Author
 +    Jan F. Chadima <jchadima@redhat.com>
 +
-diff -up openssh-6.0p1/ldapbody.c.ldap openssh-6.0p1/ldapbody.c
--- openssh-6.0p1/ldapbody.c.ldap	2012-08-06 20:41:38.399454198 +0200
-+++ openssh-6.0p1/ldapbody.c	2012-08-06 20:41:38.399454198 +0200
+diff -up openssh-6.1p1/ldapbody.c.ldap openssh-6.1p1/ldapbody.c
+--- openssh-6.1p1/ldapbody.c.ldap	2012-11-01 12:57:17.916280385 +0100
+++ openssh-6.1p1/ldapbody.c	2012-11-01 12:57:17.916280385 +0100
@@ -0,0 +1,494 @@
 +/* $OpenBSD: ldapbody.c,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -718,9 +718,9 @@ diff -up openssh-6.0p1/ldapbody.c.ldap openssh-6.0p1/ldapbody.c
 +	return;
 +}
 +
-diff -up openssh-6.0p1/ldapbody.h.ldap openssh-6.0p1/ldapbody.h
--- openssh-6.0p1/ldapbody.h.ldap	2012-08-06 20:41:38.399454198 +0200
-+++ openssh-6.0p1/ldapbody.h	2012-08-06 20:41:38.400454194 +0200
+diff -up openssh-6.1p1/ldapbody.h.ldap openssh-6.1p1/ldapbody.h
+--- openssh-6.1p1/ldapbody.h.ldap	2012-11-01 12:57:17.916280385 +0100
+++ openssh-6.1p1/ldapbody.h	2012-11-01 12:57:17.916280385 +0100
@@ -0,0 +1,37 @@
 +/* $OpenBSD: ldapbody.h,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -759,9 +759,9 @@ diff -up openssh-6.0p1/ldapbody.h.ldap openssh-6.0p1/ldapbody.h
 +
 +#endif /* LDAPBODY_H */
 +
-diff -up openssh-6.0p1/ldapconf.c.ldap openssh-6.0p1/ldapconf.c
--- openssh-6.0p1/ldapconf.c.ldap	2012-08-06 20:41:38.400454194 +0200
-+++ openssh-6.0p1/ldapconf.c	2012-08-06 20:41:38.400454194 +0200
+diff -up openssh-6.1p1/ldapconf.c.ldap openssh-6.1p1/ldapconf.c
+--- openssh-6.1p1/ldapconf.c.ldap	2012-11-01 12:57:17.917280385 +0100
+++ openssh-6.1p1/ldapconf.c	2012-11-01 12:57:17.917280385 +0100
@@ -0,0 +1,682 @@
 +/* $OpenBSD: ldapconf.c,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -1445,9 +1445,9 @@ diff -up openssh-6.0p1/ldapconf.c.ldap openssh-6.0p1/ldapconf.c
 +	dump_cfg_string(lSSH_Filter, options.ssh_filter);
 +}
 +
-diff -up openssh-6.0p1/ldapconf.h.ldap openssh-6.0p1/ldapconf.h
--- openssh-6.0p1/ldapconf.h.ldap	2012-08-06 20:41:38.400454194 +0200
-+++ openssh-6.0p1/ldapconf.h	2012-08-06 20:41:38.400454194 +0200
+diff -up openssh-6.1p1/ldapconf.h.ldap openssh-6.1p1/ldapconf.h
+--- openssh-6.1p1/ldapconf.h.ldap	2012-11-01 12:57:17.918280385 +0100
+++ openssh-6.1p1/ldapconf.h	2012-11-01 12:57:17.918280385 +0100
@@ -0,0 +1,71 @@
 +/* $OpenBSD: ldapconf.c,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -1520,9 +1520,9 @@ diff -up openssh-6.0p1/ldapconf.h.ldap openssh-6.0p1/ldapconf.h
 +void dump_config(void);
 +
 +#endif /* LDAPCONF_H */
-diff -up openssh-6.0p1/ldap.conf.ldap openssh-6.0p1/ldap.conf
--- openssh-6.0p1/ldap.conf.ldap	2012-08-06 20:41:38.401454190 +0200
-+++ openssh-6.0p1/ldap.conf	2012-08-06 20:41:38.401454190 +0200
+diff -up openssh-6.1p1/ldap.conf.ldap openssh-6.1p1/ldap.conf
+--- openssh-6.1p1/ldap.conf.ldap	2012-11-01 12:57:17.918280385 +0100
+++ openssh-6.1p1/ldap.conf	2012-11-01 12:57:17.918280385 +0100
@@ -0,0 +1,88 @@
 +# $Id: openssh-5.5p1-ldap.patch,v 1.3 2010/07/07 13:48:36 jfch2222 Exp $
 +#
@ -1612,9 +1612,9 @@ diff -up openssh-6.0p1/ldap.conf.ldap openssh-6.0p1/ldap.conf
 +#tls_cert
 +#tls_key
 +
-diff -up openssh-6.0p1/ldap-helper.c.ldap openssh-6.0p1/ldap-helper.c
--- openssh-6.0p1/ldap-helper.c.ldap	2012-08-06 20:41:38.401454190 +0200
-+++ openssh-6.0p1/ldap-helper.c	2012-08-06 20:41:38.401454190 +0200
+diff -up openssh-6.1p1/ldap-helper.c.ldap openssh-6.1p1/ldap-helper.c
+--- openssh-6.1p1/ldap-helper.c.ldap	2012-11-01 12:57:17.919280385 +0100
+++ openssh-6.1p1/ldap-helper.c	2012-11-01 12:57:17.919280385 +0100
@@ -0,0 +1,155 @@
 +/* $OpenBSD: ssh-pka-ldap.c,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -1771,9 +1771,9 @@ diff -up openssh-6.0p1/ldap-helper.c.ldap openssh-6.0p1/ldap-helper.c
 +void   *buffer_get_string(Buffer *b, u_int *l) { return NULL; }
 +void    buffer_put_string(Buffer *b, const void *f, u_int l) {}
 +
-diff -up openssh-6.0p1/ldap-helper.h.ldap openssh-6.0p1/ldap-helper.h
--- openssh-6.0p1/ldap-helper.h.ldap	2012-08-06 20:41:38.401454190 +0200
-+++ openssh-6.0p1/ldap-helper.h	2012-08-06 20:41:38.401454190 +0200
+diff -up openssh-6.1p1/ldap-helper.h.ldap openssh-6.1p1/ldap-helper.h
+--- openssh-6.1p1/ldap-helper.h.ldap	2012-11-01 12:57:17.919280385 +0100
+++ openssh-6.1p1/ldap-helper.h	2012-11-01 12:57:17.919280385 +0100
@@ -0,0 +1,32 @@
 +/* $OpenBSD: ldap-helper.h,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -1807,9 +1807,9 @@ diff -up openssh-6.0p1/ldap-helper.h.ldap openssh-6.0p1/ldap-helper.h
 +extern int config_warning_config_file;
 +
 +#endif /* LDAP_HELPER_H */
-diff -up openssh-6.0p1/ldapincludes.h.ldap openssh-6.0p1/ldapincludes.h
--- openssh-6.0p1/ldapincludes.h.ldap	2012-08-06 20:41:38.402454186 +0200
-+++ openssh-6.0p1/ldapincludes.h	2012-08-06 20:41:38.402454186 +0200
+diff -up openssh-6.1p1/ldapincludes.h.ldap openssh-6.1p1/ldapincludes.h
+--- openssh-6.1p1/ldapincludes.h.ldap	2012-11-01 12:57:17.920280385 +0100
+++ openssh-6.1p1/ldapincludes.h	2012-11-01 12:57:17.920280385 +0100
@@ -0,0 +1,41 @@
 +/* $OpenBSD: ldapconf.c,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -1852,9 +1852,9 @@ diff -up openssh-6.0p1/ldapincludes.h.ldap openssh-6.0p1/ldapincludes.h
 +#endif
 +
 +#endif /* LDAPINCLUDES_H */
-diff -up openssh-6.0p1/ldapmisc.c.ldap openssh-6.0p1/ldapmisc.c
--- openssh-6.0p1/ldapmisc.c.ldap	2012-08-06 20:41:38.402454186 +0200
-+++ openssh-6.0p1/ldapmisc.c	2012-08-06 20:41:38.402454186 +0200
+diff -up openssh-6.1p1/ldapmisc.c.ldap openssh-6.1p1/ldapmisc.c
+--- openssh-6.1p1/ldapmisc.c.ldap	2012-11-01 12:57:17.920280385 +0100
+++ openssh-6.1p1/ldapmisc.c	2012-11-01 12:57:17.920280385 +0100
@@ -0,0 +1,79 @@
 +
 +#include "ldapincludes.h"
@ -1935,9 +1935,9 @@ diff -up openssh-6.0p1/ldapmisc.c.ldap openssh-6.0p1/ldapmisc.c
 +}
 +#endif
 +
-diff -up openssh-6.0p1/ldapmisc.h.ldap openssh-6.0p1/ldapmisc.h
--- openssh-6.0p1/ldapmisc.h.ldap	2012-08-06 20:41:38.402454186 +0200
-+++ openssh-6.0p1/ldapmisc.h	2012-08-06 20:41:38.402454186 +0200
+diff -up openssh-6.1p1/ldapmisc.h.ldap openssh-6.1p1/ldapmisc.h
+--- openssh-6.1p1/ldapmisc.h.ldap	2012-11-01 12:57:17.921280385 +0100
+++ openssh-6.1p1/ldapmisc.h	2012-11-01 12:57:17.921280385 +0100
@@ -0,0 +1,35 @@
 +/* $OpenBSD: ldapbody.h,v 1.1 2009/12/03 03:34:42 jfch Exp $ */
 +/*
@ -1974,9 +1974,9 @@ diff -up openssh-6.0p1/ldapmisc.h.ldap openssh-6.0p1/ldapmisc.h
 +
 +#endif /* LDAPMISC_H */
 +
-diff -up openssh-6.0p1/Makefile.in.ldap openssh-6.0p1/Makefile.in
--- openssh-6.0p1/Makefile.in.ldap	2012-08-06 20:41:38.336454444 +0200
-+++ openssh-6.0p1/Makefile.in	2012-08-06 20:41:38.403454183 +0200
+diff -up openssh-6.1p1/Makefile.in.ldap openssh-6.1p1/Makefile.in
+--- openssh-6.1p1/Makefile.in.ldap	2012-11-01 12:57:17.750280385 +0100
+++ openssh-6.1p1/Makefile.in	2012-11-01 12:57:17.922280385 +0100
@@ -25,6 +25,8 @@ SSH_PROGRAM=@bindir@/ssh
 ASKPASS_PROGRAM=$(libexecdir)/ssh-askpass
 SFTP_SERVER=$(libexecdir)/sftp-server
@ -2071,9 +2071,9 @@ diff -up openssh-6.0p1/Makefile.in.ldap openssh-6.0p1/Makefile.in
 	-rm -f $(DESTDIR)$(mandir)/$(mansubdir)1/slogin.1
 
 tests interop-tests:	$(TARGETS)
-diff -up openssh-6.0p1/openssh-lpk-openldap.schema.ldap openssh-6.0p1/openssh-lpk-openldap.schema
--- openssh-6.0p1/openssh-lpk-openldap.schema.ldap	2012-08-06 20:41:38.404454179 +0200
-+++ openssh-6.0p1/openssh-lpk-openldap.schema	2012-08-06 20:41:38.404454179 +0200
+diff -up openssh-6.1p1/openssh-lpk-openldap.schema.ldap openssh-6.1p1/openssh-lpk-openldap.schema
+--- openssh-6.1p1/openssh-lpk-openldap.schema.ldap	2012-11-01 12:57:17.922280385 +0100
+++ openssh-6.1p1/openssh-lpk-openldap.schema	2012-11-01 12:57:17.922280385 +0100
@@ -0,0 +1,21 @@
 +#
 +# LDAP Public Key Patch schema for use with openssh-ldappubkey
@ -2096,9 +2096,9 @@ diff -up openssh-6.0p1/openssh-lpk-openldap.schema.ldap openssh-6.0p1/openssh-lp
 +	DESC 'MANDATORY: OpenSSH LPK objectclass'
 +	MUST ( sshPublicKey $ uid ) 
 +	)
-diff -up openssh-6.0p1/openssh-lpk-sun.schema.ldap openssh-6.0p1/openssh-lpk-sun.schema
--- openssh-6.0p1/openssh-lpk-sun.schema.ldap	2012-08-06 20:41:38.404454179 +0200
-+++ openssh-6.0p1/openssh-lpk-sun.schema	2012-08-06 20:41:38.404454179 +0200
+diff -up openssh-6.1p1/openssh-lpk-sun.schema.ldap openssh-6.1p1/openssh-lpk-sun.schema
+--- openssh-6.1p1/openssh-lpk-sun.schema.ldap	2012-11-01 12:57:17.922280385 +0100
+++ openssh-6.1p1/openssh-lpk-sun.schema	2012-11-01 12:57:17.922280385 +0100
@@ -0,0 +1,23 @@
 +#
 +# LDAP Public Key Patch schema for use with openssh-ldappubkey
@ -2123,9 +2123,9 @@ diff -up openssh-6.0p1/openssh-lpk-sun.schema.ldap openssh-6.0p1/openssh-lpk-sun
 +	DESC 'MANDATORY: OpenSSH LPK objectclass'
 +	MUST ( sshPublicKey $ uid ) 
 +	)
-diff -up openssh-6.0p1/ssh-ldap.conf.5.ldap openssh-6.0p1/ssh-ldap.conf.5
--- openssh-6.0p1/ssh-ldap.conf.5.ldap	2012-08-06 20:41:38.405454175 +0200
-+++ openssh-6.0p1/ssh-ldap.conf.5	2012-08-06 20:41:38.405454175 +0200
+diff -up openssh-6.1p1/ssh-ldap.conf.5.ldap openssh-6.1p1/ssh-ldap.conf.5
+--- openssh-6.1p1/ssh-ldap.conf.5.ldap	2012-11-01 12:57:17.923280385 +0100
+++ openssh-6.1p1/ssh-ldap.conf.5	2012-11-01 12:57:17.923280385 +0100
@@ -0,0 +1,376 @@
 +.\" $OpenBSD: ssh-ldap.conf.5,v 1.1 2010/02/10 23:20:38 markus Exp $
 +.\"
@ -2503,9 +2503,9 @@ diff -up openssh-6.0p1/ssh-ldap.conf.5.ldap openssh-6.0p1/ssh-ldap.conf.5
 +OpenSSH 5.5 + PKA-LDAP .
 +.Sh AUTHORS
 +.An Jan F. Chadima Aq jchadima@redhat.com
-diff -up openssh-6.0p1/ssh-ldap-helper.8.ldap openssh-6.0p1/ssh-ldap-helper.8
--- openssh-6.0p1/ssh-ldap-helper.8.ldap	2012-08-06 20:41:38.405454175 +0200
-+++ openssh-6.0p1/ssh-ldap-helper.8	2012-08-06 20:41:38.405454175 +0200
+diff -up openssh-6.1p1/ssh-ldap-helper.8.ldap openssh-6.1p1/ssh-ldap-helper.8
+--- openssh-6.1p1/ssh-ldap-helper.8.ldap	2012-11-01 12:57:17.924280385 +0100
+++ openssh-6.1p1/ssh-ldap-helper.8	2012-11-01 12:57:17.924280385 +0100
@@ -0,0 +1,79 @@
 +.\" $OpenBSD: ssh-ldap-helper.8,v 1.1 2010/02/10 23:20:38 markus Exp $
 +.\"
@ -2586,9 +2586,9 @@ diff -up openssh-6.0p1/ssh-ldap-helper.8.ldap openssh-6.0p1/ssh-ldap-helper.8
 +OpenSSH 5.5 + PKA-LDAP .
 +.Sh AUTHORS
 +.An Jan F. Chadima Aq jchadima@redhat.com
-diff -up openssh-6.0p1/ssh-ldap-wrapper.ldap openssh-6.0p1/ssh-ldap-wrapper
--- openssh-6.0p1/ssh-ldap-wrapper.ldap	2012-08-06 20:41:38.405454175 +0200
-+++ openssh-6.0p1/ssh-ldap-wrapper	2012-08-06 20:41:38.405454175 +0200
+diff -up openssh-6.1p1/ssh-ldap-wrapper.ldap openssh-6.1p1/ssh-ldap-wrapper
+--- openssh-6.1p1/ssh-ldap-wrapper.ldap	2012-11-01 12:57:17.924280385 +0100
+++ openssh-6.1p1/ssh-ldap-wrapper	2012-11-01 12:57:17.924280385 +0100
@@ -0,0 +1,4 @@
 +#!/bin/sh
 +
--- a/openssh-6.1p1-akc.patch
+++ b/openssh-6.1p1-akc.patch
@ -1,20 +1,148 @@
+diff -up openssh-6.1p1/auth.c.akc openssh-6.1p1/auth.c
+--- openssh-6.1p1/auth.c.akc	2012-11-02 14:00:49.181077248 +0100
+++ openssh-6.1p1/auth.c	2012-11-02 14:00:49.253077860 +0100
+@@ -413,39 +413,41 @@ check_key_in_hostfiles(struct passwd *pw
+ 
+ 
+ /*
+- * Check a given file for security. This is defined as all components
+ * Check a given path for security. This is defined as all components
+  * of the path to the file must be owned by either the owner of
+  * of the file or root and no directories must be group or world writable.
+  *
+  * XXX Should any specific check be done for sym links ?
+  *
+- * Takes an open file descriptor, the file name, a uid and and
+ * Takes an the file name, its stat information (preferably from fstat() to
+ * avoid races), the uid of the expected owner, their home directory and an
+  * error buffer plus max size as arguments.
+  *
+  * Returns 0 on success and -1 on failure
+  */
+-static int
+-secure_filename(FILE *f, const char *file, struct passwd *pw,
+-    char *err, size_t errlen)
+int
+auth_secure_path(const char *name, struct stat *stp, const char *pw_dir,
+    uid_t uid, char *err, size_t errlen)
+ {
+-	uid_t uid = pw->pw_uid;
+ 	char buf[MAXPATHLEN], homedir[MAXPATHLEN];
+ 	char *cp;
+ 	int comparehome = 0;
+ 	struct stat st;
+ 
+-	if (realpath(file, buf) == NULL) {
+-		snprintf(err, errlen, "realpath %s failed: %s", file,
+	if (realpath(name, buf) == NULL) {
+		snprintf(err, errlen, "realpath %s failed: %s", name,
+ 		    strerror(errno));
+ 		return -1;
+ 	}
+-	if (realpath(pw->pw_dir, homedir) != NULL)
+	if (pw_dir != NULL && realpath(pw_dir, homedir) != NULL)
+ 		comparehome = 1;
+ 
+-	/* check the open file to avoid races */
+-	if (fstat(fileno(f), &st) < 0 ||
+-	    (st.st_uid != 0 && st.st_uid != uid) ||
+-	    (st.st_mode & 022) != 0) {
+	if (!S_ISREG(stp->st_mode)) {
+		snprintf(err, errlen, "%s is not a regular file", buf);
+		return -1;
+	}
+	if ((stp->st_uid != 0 && stp->st_uid != uid) ||
+	    (stp->st_mode & 022) != 0) {
+ 		snprintf(err, errlen, "bad ownership or modes for file %s",
+ 		    buf);
+ 		return -1;
+@@ -481,6 +483,31 @@ secure_filename(FILE *f, const char *fil
+ 	return 0;
+ }
+ 
+/*
+ * Version of secure_path() that accepts an open file descriptor to
+ * avoid races.
+ *
+ * Returns 0 on success and -1 on failure
+ */
+static int
+secure_filename(FILE *f, const char *file, struct passwd *pw,
+    char *err, size_t errlen)
+{
+	uid_t uid = pw->pw_uid;
+	char buf[MAXPATHLEN], homedir[MAXPATHLEN];
+	char *cp;
+	int comparehome = 0;
+	struct stat st;
+
+	/* check the open file to avoid races */
+	if (fstat(fileno(f), &st) < 0) {
+		snprintf(err, errlen, "cannot stat file %s: %s",
+		    buf, strerror(errno));
+		return -1;
+	}
+	return auth_secure_path(file, &st, pw->pw_dir, pw->pw_uid, err, errlen);
+}
+
+ static FILE *
+ auth_openfile(const char *file, struct passwd *pw, int strict_modes,
+     int log_missing, char *file_type)
+diff -up openssh-6.1p1/auth.h.akc openssh-6.1p1/auth.h
+--- openssh-6.1p1/auth.h.akc	2012-11-02 14:00:49.239077742 +0100
+++ openssh-6.1p1/auth.h	2012-11-02 14:00:49.253077860 +0100
+@@ -123,6 +123,10 @@ int	 auth_rhosts_rsa_key_allowed(struct
+ int	 hostbased_key_allowed(struct passwd *, const char *, char *, Key *);
+ int	 user_key_allowed(struct passwd *, Key *);
+ 
+struct stat;
+int	 auth_secure_path(const char *, struct stat *, const char *, uid_t,
+    char *, size_t);
+
+ #ifdef KRB5
+ int	auth_krb5(Authctxt *authctxt, krb5_data *auth, char **client, krb5_data *);
+ int	auth_krb5_tgt(Authctxt *authctxt, krb5_data *tgt);
 diff -up openssh-6.1p1/auth2-pubkey.c.akc openssh-6.1p1/auth2-pubkey.c
--- openssh-6.1p1/auth2-pubkey.c.akc	2012-09-14 20:20:48.459445650 +0200
-+++ openssh-6.1p1/auth2-pubkey.c	2012-09-14 20:20:48.520446072 +0200
-@@ -27,6 +27,7 @@
+--- openssh-6.1p1/auth2-pubkey.c.akc	2012-11-02 14:00:49.241077758 +0100
+++ openssh-6.1p1/auth2-pubkey.c	2012-11-02 14:00:49.252077852 +0100
+@@ -27,9 +27,13 @@
 
 #include <sys/types.h>
 #include <sys/stat.h>
 +#include <sys/wait.h>
 
+#include <errno.h>
 #include <fcntl.h>
+#include <paths.h>
 #include <pwd.h>
-@@ -277,27 +278,15 @@ match_principals_file(char *file, struct
+#include <signal.h>
+ #include <stdio.h>
+ #include <stdarg.h>
+ #include <string.h>
+@@ -260,7 +264,7 @@ match_principals_file(char *file, struct
+ 			if (strcmp(cp, cert->principals[i]) == 0) {
+ 				debug3("matched principal \"%.100s\" "
+ 				    "from file \"%s\" on line %lu",
+-			    	    cert->principals[i], file, linenum);
+				    cert->principals[i], file, linenum);
+ 				if (auth_parse_options(pw, line_opts,
+ 				    file, linenum) != 1)
+ 					continue;
+@@ -273,31 +277,22 @@ match_principals_file(char *file, struct
+ 	fclose(f);
+ 	restore_uid();
+ 	return 0;
+-}	
+}
 
- /* return 1 if user allows given key */
+-/* return 1 if user allows given key */
+/*
+ * Checks whether key is allowed in authorized_keys-format file,
+ * returns 1 if the key is allowed or 0 otherwise.
+ */
 static int
 -user_key_allowed2(struct passwd *pw, Key *key, char *file)
-+user_search_key_in_file(FILE *f, char *file, Key* key, struct passwd *pw)
+check_authkeys_file(FILE *f, char *file, Key* key, struct passwd *pw)
 {
 	char line[SSH_MAX_PUBKEY_BYTES];
 	const char *reason;
@ -38,7 +166,7 @@ diff -up openssh-6.1p1/auth2-pubkey.c.akc openssh-6.1p1/auth2-pubkey.c
 	found_key = 0;
 	found = key_new(key_is_cert(key) ? KEY_UNSPEC : key->type);
 
-@@ -390,8 +379,6 @@ user_key_allowed2(struct passwd *pw, Key
+@@ -390,8 +385,6 @@ user_key_allowed2(struct passwd *pw, Key
 			break;
 		}
 	}
@ -47,12 +175,15 @@ diff -up openssh-6.1p1/auth2-pubkey.c.akc openssh-6.1p1/auth2-pubkey.c
 	key_free(found);
 	if (!found_key)
 		debug2("key not found");
-@@ -453,13 +440,191 @@ user_cert_trusted_ca(struct passwd *pw,
+@@ -453,7 +446,173 @@ user_cert_trusted_ca(struct passwd *pw,
 	return ret;
 }
 
 -/* check whether given key is in .ssh/authorized_keys* */
-+/* return 1 if user allows given key */
+/*
+ * Checks whether key is allowed in file.
+ * returns 1 if the key is allowed or 0 otherwise.
+ */
 +static int
 +user_key_allowed2(struct passwd *pw, Key *key, char *file)
 +{
@ -63,10 +194,8 @@ diff -up openssh-6.1p1/auth2-pubkey.c.akc openssh-6.1p1/auth2-pubkey.c
 +	temporarily_use_uid(pw);
 +
 +	debug("trying public key file %s", file);
-+	f = auth_openkeyfile(file, pw, options.strict_modes);
-+
-+ 	if (f) {
-+ 		found_key = user_search_key_in_file (f, file, key, pw);
+	if ((f = auth_openkeyfile(file, pw, options.strict_modes)) != NULL) {
+		found_key = check_authkeys_file(f, file, key, pw);
 +		fclose(f);
 +	}
 +
@ -74,211 +203,173 @@ diff -up openssh-6.1p1/auth2-pubkey.c.akc openssh-6.1p1/auth2-pubkey.c
 +	return found_key;
 +}
 +
-+#ifdef WITH_AUTHORIZED_KEYS_COMMAND
-+
-+#define WHITESPACE " \t\r\n"
-+
-+/* return 1 if user allows given key */
+/*
+ * Checks whether key is allowed in output of command.
+ * returns 1 if the key is allowed or 0 otherwise.
+ */
 +static int
-+user_key_via_command_allowed2(struct passwd *pw, Key *key)
+user_key_command_allowed2(struct passwd *user_pw, Key *key)
 +{
 +	FILE *f;
-+	int found_key = 0;
-+	char *progname = NULL;
-+	char *cp;
-+	struct passwd *runas_pw;
+	int ok, found_key = 0;
+	struct passwd *pw;
 +	struct stat st;
-+	int childdescriptors[2], i;
-+	pid_t pstat, pid, child;
+	int status, devnull, p[2], i;
+	pid_t pid;
+	char errmsg[512];
 +
-+	if (options.authorized_keys_command == NULL || options.authorized_keys_command[0] != '/')
+	if (options.authorized_keys_command == NULL ||
+	    options.authorized_keys_command[0] != '/')
 +		return 0;
 +
-+	/* get the run as identity from config */
-+	runas_pw = (options.authorized_keys_command_runas == NULL)? pw
-+	    : getpwnam (options.authorized_keys_command_runas);
-+	if (!runas_pw) {
-+		error("%s: getpwnam(\"%s\"): %s", __func__,
-+		    options.authorized_keys_command_runas, strerror(errno));
-+		return 0;
-+	}
-+
-+	/* Temporarily use the specified uid. */
-+	if (runas_pw->pw_uid != 0)
-+		temporarily_use_uid(runas_pw);
-+
-+	progname = xstrdup(options.authorized_keys_command);
-+
-+	debug3("%s: checking program '%s'", __func__, progname);
-+
-+	if (stat (progname, &st) < 0) {
-+		error("%s: stat(\"%s\"): %s", __func__,
-+		    progname, strerror(errno));
-+		goto go_away;
-+	}
-+
-+	if (st.st_uid != 0 || (st.st_mode & 022) != 0) {
-+		error("bad ownership or modes for AuthorizedKeysCommand \"%s\"",
-+		    progname);
-+		goto go_away;
-+	}
-+
-+	if (!S_ISREG(st.st_mode)) {
-+		error("AuthorizedKeysCommand \"%s\" is not a regular file",
-+		    progname);
-+		goto go_away;
-+	}
-+
-+	/*
-+	 * Descend the path, checking that each component is a
-+	 * root-owned directory with strict permissions.
-+	 */
-+	do {
-+		if ((cp = strrchr(progname, '/')) == NULL)
-+			break;
-+		else
-+			*cp = '\0';
-+	
-+		debug3("%s: checking component '%s'", __func__, (*progname == '\0' ? "/" : progname));
-+
-+		if (stat((*progname == '\0' ? "/" : progname), &st) != 0) {
-+			error("%s: stat(\"%s\"): %s", __func__,
-+			    progname, strerror(errno));
-+			goto go_away;
+	/* If no user specified to run commands the default to target user */
+	if (options.authorized_keys_command_user == NULL)
+		pw = user_pw;
+	else {
+		pw = getpwnam(options.authorized_keys_command_user);
+		if (pw == NULL) {
+			error("AuthorizedKeyCommandUser \"%s\" not found: %s",
+			    options.authorized_keys_command, strerror(errno));
+			return 0;
 +		}
-+		if (st.st_uid != 0 || (st.st_mode & 022) != 0) {
-+			error("bad ownership or modes for AuthorizedKeysCommand path component \"%s\"",
-+			    progname);
-+			goto go_away;
-+		}
-+		if (!S_ISDIR(st.st_mode)) {
-+			error("AuthorizedKeysCommand path component \"%s\" is not a directory",
-+			    progname);
-+			goto go_away;
-+		}
-+	} while (1);
+	}
+
+	temporarily_use_uid(pw);
+	if (stat(options.authorized_keys_command, &st) < 0) {
+		error("Could not stat AuthorizedKeysCommand \"%s\": %s",
+		    options.authorized_keys_command, strerror(errno));
+		goto out;
+	}
+
+	if (auth_secure_path(options.authorized_keys_command, &st, NULL, 0,
+	    errmsg, sizeof(errmsg)) != 0) {
+		error("Unsafe AuthorizedKeysCommand: %s", errmsg);
+		goto out;
+	}
 +
 +	/* open the pipe and read the keys */
-+	if (pipe(childdescriptors)) {
-+		error("failed to pipe(2) for AuthorizedKeysCommand: %s",
-+		    strerror(errno));
-+		goto go_away;
-+	}
+	if (pipe(p) != 0) {
+		error("%s: pipe: %s", __func__, strerror(errno));
+		goto out;
+ 	}
 +
-+	child = fork();
-+	if (child == -1) {
-+		error("failed to fork(2) for AuthorizedKeysCommand: %s",
-+		    strerror(errno));
-+		goto go_away;
-+	} else if (child == 0) {
-+		/* we're in the child process here -- we should never return from this block. */
-+		/* permanently drop privs in child process */
-+		if (runas_pw->pw_uid != 0) {
-+			restore_uid();
-+			permanently_set_uid(runas_pw);
-+	  	}
+	debug3("Running AuthorizedKeysCommand: \"%s\" as \"%s\"",
+	    options.authorized_keys_command, pw->pw_name);
 +
-+		close(childdescriptors[0]);
-+		/* put the write end of the pipe on stdout (FD 1) */
-+		if (dup2(childdescriptors[1], 1) == -1) {
-+			error("failed to dup2(2) from AuthorizedKeysCommand: %s",
+	/*
+	 * Don't want to call this in the child, where it can fatal() and
+	 * run cleanup_exit() code.
+	 */
+	restore_uid();
+
+	switch ((pid = fork())) {
+	case -1: /* error */
+		error("%s: fork: %s", __func__, strerror(errno));
+		close(p[0]);
+		close(p[1]);
+		return 0;
+	case 0: /* child */
+		for (i = 0; i < NSIG; i++)
+			signal(i, SIG_DFL);
+
+		/* Don't use permanently_set_uid() here to avoid fatal() */
+		if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) != 0) {
+			error("setresgid %u: %s", (u_int)pw->pw_gid,
 +			    strerror(errno));
-+			_exit(127);
+			_exit(1);
+		}
+		if (setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid) != 0) {
+			error("setresuid %u: %s", (u_int)pw->pw_uid,
+			    strerror(errno));
+			_exit(1);
 +		}
 +
-+		debug3("about to execl() AuthorizedKeysCommand: \"%s\" \"%s\"", options.authorized_keys_command, pw->pw_name);
-+		/* see session.c:child_close_fds() */
-+		for (i = 3; i < 64; ++i) {
-+			close(i);
+		close(p[0]);
+		if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) {
+			error("%s: open %s: %s", __func__, _PATH_DEVNULL,
+			    strerror(errno));
+			_exit(1);
 +		}
+		if (dup2(devnull, STDIN_FILENO) == -1 ||
+		    dup2(p[1], STDOUT_FILENO) == -1 ||
+		    dup2(devnull, STDERR_FILENO) == -1) {
+			error("%s: dup2: %s", __func__, strerror(errno));
+			_exit(1);
+		}
+		closefrom(STDERR_FILENO + 1);
 +
-+		execl(options.authorized_keys_command, options.authorized_keys_command, pw->pw_name, NULL);
+		execl(options.authorized_keys_command,
+		    options.authorized_keys_command, pw->pw_name, NULL);
 +
-+		/* if we got here, it didn't work */
-+		error("failed to execl AuthorizedKeysCommand: %s", strerror(errno)); /* this won't work because we closed the fds above */
+		error("AuthorizedKeysCommand %s exec failed: %s",
+		    options.authorized_keys_command, strerror(errno));
 +		_exit(127);
+	default: /* parent */
+		break;
 +	}
 +	
-+	close(childdescriptors[1]);
-+	f = fdopen(childdescriptors[0], "r");
-+	if (!f) {
-+		error("%s: could not buffer FDs from AuthorizedKeysCommand (\"%s\", \"r\"): %s", __func__,
-+		    options.authorized_keys_command, strerror (errno));
-+		goto go_away;
+	temporarily_use_uid(pw);
+
+	close(p[1]);
+	if ((f = fdopen(p[0], "r")) == NULL) {
+		error("%s: fdopen: %s", __func__, strerror(errno));
+		close(p[0]);
+		/* Don't leave zombie child */
+		while (waitpid(pid, NULL, 0) == -1 && errno == EINTR)
+			;
+		goto out;
 +	}
+	ok = check_authkeys_file(f, options.authorized_keys_command, key, pw);
+	fclose(f);
 +
-+	found_key = user_search_key_in_file (f, options.authorized_keys_command, key, pw);
-+	fclose (f);
-+	do {
-+		pid = waitpid(child, &pstat, 0);
-+	} while (pid == -1 && errno == EINTR);
+	while (waitpid(pid, &status, 0) == -1) {
+		if (errno != EINTR) {
+			error("%s: waitpid: %s", __func__, strerror(errno));
+			goto out;
+		}
+	}
+	if (WIFSIGNALED(status)) {
+		error("AuthorizedKeysCommand %s exited on signal %d",
+		    options.authorized_keys_command, WTERMSIG(status));
+		goto out;
+	} else if (WEXITSTATUS(status) != 0) {
+		error("AuthorizedKeysCommand %s returned status %d",
+		    options.authorized_keys_command, WEXITSTATUS(status));
+		goto out;
+	}
+	found_key = ok;
+ out:
+	restore_uid();
 +
-+	/* what about the return value from the child process? */
-+go_away:
-+	if (progname)
-+		xfree (progname);
-+
-+	if (runas_pw->pw_uid != 0)
-+		restore_uid();
 +	return found_key;
 +}
-+#endif
 +
-+/* check whether given key is in <AuthorizedKeysCommand or .ssh/authorized_keys* */
+/*
+ * Check whether key authenticates and authorises the user.
+ */
 int
 user_key_allowed(struct passwd *pw, Key *key)
 {
- 	u_int success, i;
- 	char *file;
+@@ -469,6 +628,10 @@ user_key_allowed(struct passwd *pw, Key
+ 	if (success)
+ 		return success;
 
-+#ifdef WITH_AUTHORIZED_KEYS_COMMAND
-+	success = user_key_via_command_allowed2(pw, key);
+	success = user_key_command_allowed2(pw, key);
 +	if (success > 0)
 +		return success;
-+#endif
 +
- 	if (auth_key_is_revoked(key))
- 		return 0;
- 	if (key_is_cert(key) && auth_key_is_revoked(key->cert->signature_key))
-diff -up openssh-6.1p1/configure.ac.akc openssh-6.1p1/configure.ac
--- openssh-6.1p1/configure.ac.akc	2012-07-06 03:49:29.000000000 +0200
-+++ openssh-6.1p1/configure.ac	2012-09-14 20:20:48.525446106 +0200
-@@ -1512,6 +1512,18 @@ AC_ARG_WITH([audit],
- 	esac ]
- )
- 
-+# Check whether user wants AuthorizedKeysCommand support
-+AKC_MSG="no"
-+AC_ARG_WITH(authorized-keys-command,
-+	[  --with-authorized-keys-command      Enable AuthorizedKeysCommand support],
-+	[
-+		if test "x$withval" != "xno" ; then
-+			AC_DEFINE([WITH_AUTHORIZED_KEYS_COMMAND], 1, [Enable AuthorizedKeysCommand support])
-+			AKC_MSG="yes"
-+		fi
-+	]
-+)
-+
- dnl    Checks for library functions. Please keep in alphabetical order
- AC_CHECK_FUNCS([ \
- 	arc4random \
-@@ -4407,6 +4419,7 @@ echo "                   SELinux support
- echo "                 Smartcard support: $SCARD_MSG"
- echo "                     S/KEY support: $SKEY_MSG"
- echo "              TCP Wrappers support: $TCPW_MSG"
-+echo "     AuthorizedKeysCommand support: $AKC_MSG"
- echo "              MD5 password support: $MD5_MSG"
- echo "                   libedit support: $LIBEDIT_MSG"
- echo "  Solaris process contract support: $SPC_MSG"
+ 	for (i = 0; !success && i < options.num_authkeys_files; i++) {
+ 		file = expand_authorized_keys(
+ 		    options.authorized_keys_files[i], pw);
 diff -up openssh-6.1p1/servconf.c.akc openssh-6.1p1/servconf.c
--- openssh-6.1p1/servconf.c.akc	2012-09-14 20:20:48.138443423 +0200
-+++ openssh-6.1p1/servconf.c	2012-09-14 20:27:34.546107295 +0200
+--- openssh-6.1p1/servconf.c.akc	2012-11-02 14:00:49.186077290 +0100
+++ openssh-6.1p1/servconf.c	2012-11-02 14:26:32.086138017 +0100
@@ -139,6 +139,8 @@ initialize_server_options(ServerOptions
 	options->num_permitted_opens = -1;
 	options->adm_forced_command = NULL;
 	options->chroot_directory = NULL;
 +	options->authorized_keys_command = NULL;
-+	options->authorized_keys_command_runas = NULL;
+	options->authorized_keys_command_user = NULL;
 	options->zero_knowledge_password_authentication = -1;
 	options->revoked_keys_file = NULL;
 	options->trusted_user_ca_keys = NULL;
@ -286,43 +377,40 @@ diff -up openssh-6.1p1/servconf.c.akc openssh-6.1p1/servconf.c
 	sZeroKnowledgePasswordAuthentication, sHostCertificate,
 	sRevokedKeys, sTrustedUserCAKeys, sAuthorizedPrincipalsFile,
 	sKexAlgorithms, sIPQoS, sVersionAddendum,
-+	sAuthorizedKeysCommand, sAuthorizedKeysCommandRunAs,
+	sAuthorizedKeysCommand, sAuthorizedKeysCommandUser,
 	sDeprecated, sUnsupported
 } ServerOpCodes;
 
-@@ -461,6 +464,14 @@ static struct {
+@@ -460,6 +463,9 @@ static struct {
+ 	{ "requiredauthentications1", sRequiredAuthentications1, SSHCFG_ALL },
 	{ "requiredauthentications2", sRequiredAuthentications2, SSHCFG_ALL },
 	{ "ipqos", sIPQoS, SSHCFG_ALL },
- 	{ "versionaddendum", sVersionAddendum, SSHCFG_GLOBAL },
-+#ifdef WITH_AUTHORIZED_KEYS_COMMAND
 +	{ "authorizedkeyscommand", sAuthorizedKeysCommand, SSHCFG_ALL },
-+	{ "authorizedkeyscommandrunas", sAuthorizedKeysCommandRunAs, SSHCFG_ALL },
-+#else
-+	{ "authorizedkeyscommand", sUnsupported, SSHCFG_ALL },
-+	{ "authorizedkeyscommandrunas", sUnsupported, SSHCFG_ALL },
-+#endif
-+
+	{ "authorizedkeyscommandrunas", sAuthorizedKeysCommandUser, SSHCFG_ALL },
+	{ "authorizedkeyscommanduser", sAuthorizedKeysCommandUser, SSHCFG_ALL },
+ 	{ "versionaddendum", sVersionAddendum, SSHCFG_GLOBAL },
 	{ NULL, sBadOption, 0 }
 };
- 
-@@ -1532,6 +1543,24 @@ process_server_config_line(ServerOptions
+@@ -1532,6 +1538,26 @@ process_server_config_line(ServerOptions
 		}
 		return 0;
 
 +	case sAuthorizedKeysCommand:
 +		len = strspn(cp, WHITESPACE);
-+		if (*activep && options->authorized_keys_command == NULL)
+		if (*activep && options->authorized_keys_command == NULL) {
 +			options->authorized_keys_command = xstrdup(cp + len);
+			if (*options->authorized_keys_command != '/') {
+				fatal("%.200s line %d: AuthorizedKeysCommand "
+				    "must be an absolute path",
+				    filename, linenum);
+			}
+		}
 +		return 0;
 +
-+	case sAuthorizedKeysCommandRunAs:
-+		charptr = &options->authorized_keys_command_runas;
+	case sAuthorizedKeysCommandUser:
+		charptr = &options->authorized_keys_command_user;
 +
 +		arg = strdelim(&cp);
-+		if (!arg || *arg == '\0')
-+			fatal("%s line %d: missing account.",
-+			    filename, linenum);
-+
 +		if (*activep && *charptr == NULL)
 +			*charptr = xstrdup(arg);
 +		break;
@ -330,52 +418,76 @@ diff -up openssh-6.1p1/servconf.c.akc openssh-6.1p1/servconf.c
 	case sDeprecated:
 		logit("%s line %d: Deprecated option %s",
 		    filename, linenum, arg);
-@@ -1682,6 +1711,8 @@ copy_set_server_options(ServerOptions *d
+@@ -1682,6 +1708,8 @@ copy_set_server_options(ServerOptions *d
 	M_CP_INTOPT(hostbased_uses_name_from_packet_only);
 	M_CP_INTOPT(kbd_interactive_authentication);
 	M_CP_INTOPT(zero_knowledge_password_authentication);
 +	M_CP_STROPT(authorized_keys_command);
-+	M_CP_STROPT(authorized_keys_command_runas);
+	M_CP_STROPT(authorized_keys_command_user);
 	M_CP_INTOPT(permit_root_login);
 	M_CP_INTOPT(permit_empty_passwd);
 
-@@ -1942,6 +1973,8 @@ dump_config(ServerOptions *o)
+@@ -1942,6 +1970,8 @@ dump_config(ServerOptions *o)
 	dump_cfg_string(sAuthorizedPrincipalsFile,
 	    o->authorized_principals_file);
 	dump_cfg_string(sVersionAddendum, o->version_addendum);
 +	dump_cfg_string(sAuthorizedKeysCommand, o->authorized_keys_command);
-+	dump_cfg_string(sAuthorizedKeysCommandRunAs, o->authorized_keys_command_runas);
+	dump_cfg_string(sAuthorizedKeysCommandUser, o->authorized_keys_command_user);
 
 	/* string arguments requiring a lookup */
 	dump_cfg_string(sLogLevel, log_level_name(o->log_level));
 diff -up openssh-6.1p1/servconf.h.akc openssh-6.1p1/servconf.h
--- openssh-6.1p1/servconf.h.akc	2012-09-14 20:20:48.000000000 +0200
-+++ openssh-6.1p1/servconf.h	2012-09-14 20:23:16.691844577 +0200
+--- openssh-6.1p1/servconf.h.akc	2012-11-02 14:00:49.186077290 +0100
+++ openssh-6.1p1/servconf.h	2012-11-02 14:00:49.254077869 +0100
@@ -169,6 +169,8 @@ typedef struct {
 	char   *revoked_keys_file;
 	char   *trusted_user_ca_keys;
 	char   *authorized_principals_file;
 +	char   *authorized_keys_command;
-+	char   *authorized_keys_command_runas;
+	char   *authorized_keys_command_user;
 
 	char   *version_addendum;	/* Appended to SSH banner */
 }       ServerOptions;
+diff -up openssh-6.1p1/sshd.c.akc openssh-6.1p1/sshd.c
+--- openssh-6.1p1/sshd.c.akc	2012-11-02 14:00:49.249077826 +0100
+++ openssh-6.1p1/sshd.c	2012-11-02 14:00:49.254077869 +0100
+@@ -366,9 +366,20 @@ main_sigchld_handler(int sig)
+ static void
+ grace_alarm_handler(int sig)
+ {
+	pid_t pgid;
+
+ 	if (use_privsep && pmonitor != NULL && pmonitor->m_pid > 0)
+ 		kill(pmonitor->m_pid, SIGALRM);
+ 
+	/*
+	 * Try to kill any processes that we have spawned, E.g. authorized
+	 * keys command helpers.
+	 */
+	if ((pgid = getpgid(0)) == getpid()) {
+		signal(SIGTERM, SIG_IGN);
+		killpg(pgid, SIGTERM);
+	}
+
+ 	/* Log error and exit. */
+ 	sigdie("Timeout before authentication for %s", get_remote_ipaddr());
+ }
 diff -up openssh-6.1p1/sshd_config.akc openssh-6.1p1/sshd_config
 --- openssh-6.1p1/sshd_config.akc	2012-07-31 04:21:34.000000000 +0200
-+++ openssh-6.1p1/sshd_config	2012-09-14 20:30:46.950095769 +0200
+++ openssh-6.1p1/sshd_config	2012-11-02 14:00:49.255077878 +0100
@@ -49,6 +49,9 @@
 # but this is overridden so installations will only check .ssh/authorized_keys
 AuthorizedKeysFile	.ssh/authorized_keys
 
 +#AuthorizedKeysCommand none
-+#AuthorizedKeysCommandRunAs nobody
+#AuthorizedKeysCommandUser nobody
 +
 #AuthorizedPrincipalsFile none
 
 # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
 diff -up openssh-6.1p1/sshd_config.0.akc openssh-6.1p1/sshd_config.0
 --- openssh-6.1p1/sshd_config.0.akc	2012-08-29 02:53:04.000000000 +0200
-+++ openssh-6.1p1/sshd_config.0	2012-09-14 20:32:23.539624859 +0200
+++ openssh-6.1p1/sshd_config.0	2012-11-02 14:00:49.255077878 +0100
@@ -71,6 +71,23 @@ DESCRIPTION
 
              See PATTERNS in ssh_config(5) for more information on patterns.
@ -411,38 +523,39 @@ diff -up openssh-6.1p1/sshd_config.0.akc openssh-6.1p1/sshd_config.0
              GatewayPorts, GSSAPIAuthentication, HostbasedAuthentication,
              HostbasedUsesNameFromPacketOnly, KbdInteractiveAuthentication,
 diff -up openssh-6.1p1/sshd_config.5.akc openssh-6.1p1/sshd_config.5
--- openssh-6.1p1/sshd_config.5.akc	2012-09-14 20:20:48.142443448 +0200
-+++ openssh-6.1p1/sshd_config.5	2012-09-14 20:29:56.003873873 +0200
-@@ -151,6 +151,19 @@ See
+--- openssh-6.1p1/sshd_config.5.akc	2012-11-02 14:00:49.187077299 +0100
+++ openssh-6.1p1/sshd_config.5	2012-11-02 14:00:49.255077878 +0100
+@@ -151,6 +151,20 @@ See
 in
 .Xr ssh_config 5
 for more information on patterns.
 +.It Cm AuthorizedKeysCommand
-+Specifies a program to be used for lookup of the user's
-+public keys.  The program will be invoked with its first
-+argument the name of the user being authorized, and should produce
-+on standard output AuthorizedKeys lines (see AUTHORIZED_KEYS
-+in sshd(8)).  By default (or when set to the empty string) there is no
-+AuthorizedKeysCommand run.  If the AuthorizedKeysCommand does not successfully
-+authorize the user, authorization falls through to the
-+AuthorizedKeysFile.  Note that this option has an effect
-+only with PubkeyAuthentication turned on.
-+.It Cm AuthorizedKeysCommandRunAs
-+Specifies the user under whose account the AuthorizedKeysCommand is run. Empty
-+string (the default value) means the user being authorized is used.
+Specifies a program to be used for lookup of the user's public keys.
+The program will be invoked with a single argument of the username
+being authenticated, and should produce on standard output zero or
+more lines of authorized_keys output (see AUTHORIZED_KEYS in
+.Xr sshd 8 )
+If a key supplied by AuthorizedKeysCommand does not successfully authenticate
+and authorize the user then public key authentication continues using the usual
+.Cm AuthorizedKeysFile
+files.
+By default, no AuthorizedKeysCommand is run.
+.It Cm AuthorizedKeysCommandUser
+Specifies the user under whose account the AuthorizedKeysCommand is run.
+The default is the user being authenticated.
 .It Cm AuthorizedKeysFile
 Specifies the file that contains the public keys that can be used
 for user authentication.
-@@ -712,6 +725,8 @@ Available keywords are
+@@ -712,6 +726,8 @@ Available keywords are
 .Cm AllowTcpForwarding ,
 .Cm AllowUsers ,
 .Cm AuthorizedKeysFile ,
 +.Cm AuthorizedKeysCommand ,
-+.Cm AuthorizedKeysCommandRunAs ,
+.Cm AuthorizedKeysCommandUser ,
 .Cm AuthorizedPrincipalsFile ,
 .Cm Banner ,
 .Cm ChrootDirectory ,
-@@ -726,6 +741,7 @@ Available keywords are
+@@ -726,6 +742,7 @@ Available keywords are
 .Cm KerberosAuthentication ,
 .Cm MaxAuthTries ,
 .Cm MaxSessions ,
--- a/openssh.spec
+++ b/openssh.spec
@ -507,7 +507,6 @@ fi
 	--disable-strip \
 	--without-zlib-version-check \
 	--with-ssl-engine \
-	--with-authorized-keys-command \
 	--with-ipaddr-display \
 %if %{ldap}
 	--with-ldap \