From c0271c31a54ba5abd55d948ec1515476f8e12b4c Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Thu, 13 Dec 2007 21:22:39 +0000
Subject: [PATCH] DEVEL15-aix-curpag-redux-20071213

LICENSE IPL10

add curpag() support for aix, based on work by tom keiser


(cherry picked from commit af3a4e78523596427235b45fc1892725a29bd1d6)
---
 src/auth/ktc.c     | 11 +++++++++++
 src/pam/afs_util.c | 11 +++++++++++
 src/sys/pagsh.c    | 14 +++++++++-----
 3 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/src/auth/ktc.c b/src/auth/ktc.c
index 4c32142e4..b2d1831ef 100644
--- a/src/auth/ktc.c
+++ b/src/auth/ktc.c
@@ -54,6 +54,10 @@ RCSID
 #include <afs/vice.h>
 #ifdef	AFS_AIX_ENV
 #include <sys/lockf.h>
+#ifdef AFS_AIX51_ENV
+#include <sys/cred.h>
+#include <sys/pag.h>
+#endif
 #endif
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
@@ -1610,6 +1614,12 @@ afs_tf_dest_tkt(void)
 static afs_uint32
 curpag(void)
 {
+#if defined(AFS_AIX51_ENV)
+    int code = getpagvalue("afs");
+    if (code < 0 && errno == EINVAL)
+	code = 0;
+    return code;
+#else
     gid_t groups[NGROUPS_MAX];
     afs_uint32 g0, g1;
     afs_uint32 h, l, ret;
@@ -1633,6 +1643,7 @@ curpag(void)
 	    return -1;
     }
     return -1;
+#endif
 }
 
 int
diff --git a/src/pam/afs_util.c b/src/pam/afs_util.c
index cf8ae25fe..6a28cf309 100644
--- a/src/pam/afs_util.c
+++ b/src/pam/afs_util.c
@@ -19,6 +19,10 @@
 #include <limits.h>
 #include <string.h>
 #include <stdlib.h>
+#ifdef AFS_AIX51_ENV
+#include <sys/cred.h>
+#include <sys/pag.h>
+#endif
 
 RCSID
     ("$Header$");
@@ -174,6 +178,12 @@ do_klog(const char *user, const char *password, const char *lifetime,
 static afs_int32
 curpag(void)
 {
+#if defined(AFS_AIX51_ENV)
+    int code = getpagvalue("afs");
+    if (code < 0 && errno == EINVAL)
+        code = 0;
+    return code;
+#else
     gid_t groups[NGROUPS_MAX];
     afs_uint32 g0, g1;
     afs_uint32 h, l, ret;
@@ -197,6 +207,7 @@ curpag(void)
 	    return -1;
     }
     return -1;
+#endif
 }
 
 /* Returns the AFS pag number, if any, otherwise return -1 */
diff --git a/src/sys/pagsh.c b/src/sys/pagsh.c
index 456466712..4ab863623 100644
--- a/src/sys/pagsh.c
+++ b/src/sys/pagsh.c
@@ -15,6 +15,11 @@ RCSID
 
 #ifdef	AFS_AIX32_ENV
 #include <signal.h>
+#ifdef AFS_AIX51_ENV
+#include <sys/cred.h>
+#include <sys/pag.h>
+#include <errno.h>
+#endif
 #endif
 #include <stdio.h>
 #include <stdlib.h>
@@ -85,11 +90,10 @@ static afs_uint32
 curpag(void)
 {
 #if defined(AFS_AIX51_ENV)
-    afs_int32 pag;
-
-    if (kcred_getpag(cred, PAG_AFS, &pag) < 0 || pag == 0)
-        pag = NOPAG;
-    return pag;
+    int code = getpagvalue("afs");
+    if (code < 0 && errno == EINVAL)
+	code = 0;
+    return code;
 #else
     afs_uint32 groups[NGROUPS_MAX];
     afs_uint32 g0, g1;
-- 
2.39.5