sssd/0025-sss_client-create-nss_common.h.patch

From ea07e6e149ec78bd50a92fe7dd12fa35cbdf81f3 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Fri, 29 Sep 2017 21:38:54 +0200
Subject: [PATCH 25/79] sss_client: create nss_common.h

This patch makes sss_nss_getpw_readrep() and sss_nss_getgr_readrep()
calls which parse SSSD's replies for user and group requests available
to other components.

Related to https://pagure.io/SSSD/sssd/issue/2478

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
---
 Makefile.am                 |  1 +
 src/sss_client/nss_common.h | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/sss_client/nss_group.c  | 10 +++-------
 src/sss_client/nss_passwd.c | 11 +++--------
 4 files changed, 50 insertions(+), 15 deletions(-)
 create mode 100644 src/sss_client/nss_common.h

diff --git a/Makefile.am b/Makefile.am
index 5483375167d99568e8313c9a0488900419be6ec3..dc2f4b1857ce5bd376544488348731be29b6b293 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3623,6 +3623,7 @@ libnss_sss_la_SOURCES = \
     src/sss_client/nss_services.c \
     src/sss_client/sss_cli.h \
     src/sss_client/nss_compat.h \
+    src/sss_client/nss_common.h \
     src/sss_client/nss_mc_common.c \
     src/util/io.c \
     src/util/murmurhash3.c \
diff --git a/src/sss_client/nss_common.h b/src/sss_client/nss_common.h
new file mode 100644
index 0000000000000000000000000000000000000000..e83b4f95a3136b5aa711194a4d37389eebfb607a
--- /dev/null
+++ b/src/sss_client/nss_common.h
@@ -0,0 +1,43 @@
+/*
+   SSSD
+
+   Common routines for classical and enhanced NSS interface
+
+   Authors:
+        Sumit Bose <sbose@redhat.com>
+
+   Copyright (C) Red Hat, Inc 2007
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+
+struct sss_nss_pw_rep {
+    struct passwd *result;
+    char *buffer;
+    size_t buflen;
+};
+
+int sss_nss_getpw_readrep(struct sss_nss_pw_rep *pr,
+                          uint8_t *buf, size_t *len);
+
+struct sss_nss_gr_rep {
+    struct group *result;
+    char *buffer;
+    size_t buflen;
+};
+
+int sss_nss_getgr_readrep(struct sss_nss_gr_rep *pr,
+                          uint8_t *buf, size_t *len);
diff --git a/src/sss_client/nss_group.c b/src/sss_client/nss_group.c
index 0e686af43aeb84a5938315e3922e9fcf2fef4e83..42fba6242d23fc1d52cfd7be10cf10383010f091 100644
--- a/src/sss_client/nss_group.c
+++ b/src/sss_client/nss_group.c
@@ -29,6 +29,7 @@
 #include <stdbool.h>
 #include "sss_cli.h"
 #include "nss_mc.h"
+#include "nss_common.h"
 
 static struct sss_nss_getgrent_data {
     size_t len;
@@ -190,14 +191,9 @@ done:
  *
  *  FIXME: do we need to pad so that each result is 32 bit aligned ?
  */
-struct sss_nss_gr_rep {
-    struct group *result;
-    char *buffer;
-    size_t buflen;
-};
 
-static int sss_nss_getgr_readrep(struct sss_nss_gr_rep *pr,
-                                 uint8_t *buf, size_t *len)
+int sss_nss_getgr_readrep(struct sss_nss_gr_rep *pr,
+                          uint8_t *buf, size_t *len)
 {
     errno_t ret;
     size_t i, l, slen, ptmem, pad, dlen, glen;
diff --git a/src/sss_client/nss_passwd.c b/src/sss_client/nss_passwd.c
index c43f9bc50f43599b541e97f5a5aa60de036a5cdf..61e2a567e684fbc7664b5d425e81cfa28a98e845 100644
--- a/src/sss_client/nss_passwd.c
+++ b/src/sss_client/nss_passwd.c
@@ -28,6 +28,7 @@
 #include <string.h>
 #include "sss_cli.h"
 #include "nss_mc.h"
+#include "nss_common.h"
 
 static struct sss_nss_getpwent_data {
     size_t len;
@@ -63,14 +64,8 @@ static void sss_nss_getpwent_data_clean(void) {
  *  8-X: sequence of 5, 0 terminated, strings (name, passwd, gecos, dir, shell)
  */
 
-struct sss_nss_pw_rep {
-    struct passwd *result;
-    char *buffer;
-    size_t buflen;
-};
-
-static int sss_nss_getpw_readrep(struct sss_nss_pw_rep *pr,
-                                 uint8_t *buf, size_t *len)
+int sss_nss_getpw_readrep(struct sss_nss_pw_rep *pr,
+                          uint8_t *buf, size_t *len)
 {
     errno_t ret;
     size_t i, slen, dlen;
-- 
2.15.1