File pam_krb5-2.3.1-post.dif of Package pam_krb5

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File pam_krb5-2.3.1-post.dif of Package pam_krb5

Index: src/v5.c
===================================================================
--- src/v5.c.orig
+++ src/v5.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003,2004,2005,2006,2007 Red Hat, Inc.
+ * Copyright 2003,2004,2005,2006,2007,2008 Red Hat, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -889,11 +889,19 @@ v5_get_creds(krb5_context ctx,
 				tmpcreds.server = service_principal;
 				i = krb5_cc_retrieve_cred(ctx, ccache, 0,
 							  &tmpcreds, creds);
-				/* FIXME: check if the creds are expired?
-				 * What's the right error code if we check, and
-				 * they are? */
 				memset(&tmpcreds, 0, sizeof(tmpcreds));
 				krb5_cc_close(ctx, ccache);
+				switch (v5_validate(ctx, creds, options)) {
+				case 0:
+				       /* we're fine */
+				       break;
+				default:
+				       /* something (anything) went wrong --
+				        * discard them */
+				       krb5_free_cred_contents(ctx, creds);
+				       i = KRB5KRB_ERR_GENERIC;
+				       break;
+				}
 			} else {
 				warn("error opening default ccache");
 				i = KRB5_CC_NOTFOUND;
Index: configure.ac
===================================================================
--- configure.ac.orig
+++ configure.ac
@@ -360,6 +360,18 @@ if test x$keyutils != xno ; then
 	AC_SUBST(KEYUTILS_LIBS)
 fi
 
+AC_MSG_CHECKING(whether to link directly with libpam)
+AC_ARG_WITH(libpam,
+[AC_HELP_STRING(--without-libpam,[Refrain from linking directly with libpam.])],
+	    [with_libpam=$withval],
+	    [with_libpam=yes])
+if test "$with_libpam" != no ; then
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+fi
+AM_CONDITIONAL(WITH_DIRECT_LIBPAM,test "$with_libpam" != no)
+
 AC_ARG_ENABLE(default-realm,AC_HELP_STRING([--enable-default-realm=REALM],[last-ditch fallback realm (default is EXAMPLE.COM)]),default_realm=$enableval,default_realm=EXAMPLE.COM)
 AC_DEFINE_UNQUOTED(DEFAULT_REALM,"$default_realm",[Define to the realm name which will be used if no realm is given as a parameter and none is given in krb5.conf.])
 AC_MSG_RESULT([Using "$default_realm" as the default realm.])
Index: src/Makefile.am
===================================================================
--- src/Makefile.am.orig
+++ src/Makefile.am
@@ -21,6 +21,12 @@ man_MANS += afs5log.1
 noinst_PROGRAMS += pagsh
 endif
 
+if WITH_DIRECT_LIBPAM
+DIRECT_LIBPAM = -lpam
+else
+DIRECT_LIBPAM =
+endif
+
 libpam_krb5_la_SOURCES = \
 	conv.c \
 	conv.h \
@@ -47,7 +53,7 @@ libpam_krb5_la_SOURCES = \
 	v5.h
 	
 pam_krb5_la_LDFLAGS = -avoid-version -export-dynamic -module -export-symbols-regex 'pam_sm.*' @SYMBOLIC_LINKER_FLAG@
-pam_krb5_la_LIBADD = libpam_krb5.la @KRB5_LIBS@ @KRB4_LIBS@ @KEYUTILS_LIBS@
+pam_krb5_la_LIBADD = libpam_krb5.la @KRB5_LIBS@ @KRB4_LIBS@ @KEYUTILS_LIBS@ $(DIRECT_LIBPAM)
 pam_krb5_la_SOURCES = \
 	initopts.c \
 	initopts.h \
Index: src/options.c
===================================================================
--- src/options.c.orig
+++ src/options.c
@@ -105,7 +105,8 @@ option_b(int argc, PAM_KRB5_MAYBE_CONST
 	ret = -1;
 
 	/* configured service yes */
-	if ((ret == -1) && (service != NULL) && (strlen(service) > 0)) {
+	if ((ret == -1) && (realm != NULL) &&
+	    (service != NULL) && (strlen(service) > 0)) {
 		list = option_l(argc, argv, ctx, realm, s, "");
 		for (i = 0; ((list != NULL) && (list[i] != NULL)); i++) {
 			if (strcmp(list[i], service) == 0) {
@@ -116,7 +117,8 @@ option_b(int argc, PAM_KRB5_MAYBE_CONST
 	}
 
 	/* configured service no */
-	if ((ret == -1) && (service != NULL) && (strlen(service) > 0)) {
+	if ((ret == -1) && (realm != NULL) &&
+	    (service != NULL) && (strlen(service) > 0)) {
 		for (i = 0; i < (sizeof(prefix) / sizeof(prefix[0])); i++) {
 			nots = malloc(strlen(prefix[i]) + strlen(s) + 1);
 			if (nots != NULL) {
@@ -142,7 +144,7 @@ option_b(int argc, PAM_KRB5_MAYBE_CONST
 	}
 
 	/* configured boolean */
-	if (ret == -1) {
+	if ((ret == -1) && (realm != NULL)) {
 		v5_appdefault_boolean(ctx, realm, s, -1, &ret);
 	}
 
@@ -331,6 +333,11 @@ _pam_krb5_options_init(pam_handle_t *pam
 		_pam_krb5_get_item_text(pamh, PAM_SERVICE, &service);
 	}
 
+	/* command-line option */
+	options->debug = option_b(argc, argv, ctx, NULL,
+				  service, NULL, NULL,
+				  "debug", 0);
+
 	for (i = 0; i < argc; i++) {
 		if (strncmp(argv[i], "realm=", 6) == 0) {
 			if (options->realm != NULL) {

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