[SSSD] NSS: Add config option to expand homedir template format
Lukas Slebodnik
lslebodn at redhat.com
Mon Dec 2 15:12:34 UTC 2013
ehlo,
attached patches address ticket #1853
LS
-------------- next part --------------
>From 39da3095d3a19f0c3ddad691c91bd92d29729520 Mon Sep 17 00:00:00 2001
From: Lukas Slebodnik <lslebodn at redhat.com>
Date: Mon, 2 Dec 2013 13:03:33 +0100
Subject: [PATCH 1/2] NSS: Refactor expand_homedir_template
Function expand_homedir_template had lot of parameters.
After adding new expand option, all function call should be rewritten,
(usually argument NULL will be added)
This patch wraps all necessary arguments to structure.
---
src/providers/ipa/ipa_s2n_exop.c | 17 ++++++++++++-----
src/responder/nss/nsssrv_cmd.c | 29 ++++++++++++++++++++---------
src/responder/pac/pacsrv_utils.c | 14 ++++++++++++--
src/util/sss_nss.c | 38 ++++++++++++++++++++++----------------
src/util/sss_nss.h | 12 +++++++++---
5 files changed, 75 insertions(+), 35 deletions(-)
diff --git a/src/providers/ipa/ipa_s2n_exop.c b/src/providers/ipa/ipa_s2n_exop.c
index 7379b99e5582c86d6f85580272bd7ebd9aea5908..f610af62872123ffb8eba3e4ef3c759faa763064 100644
--- a/src/providers/ipa/ipa_s2n_exop.c
+++ b/src/providers/ipa/ipa_s2n_exop.c
@@ -648,6 +648,7 @@ static void ipa_s2n_get_user_done(struct tevent_req *subreq)
struct resp_attrs *simple_attrs = NULL;
time_t now;
uint64_t timeout = 10*60*60; /* FIXME: find a better timeout ! */
+ struct sss_nss_homedir_ctx *homedir_ctx;
const char *homedir = NULL;
struct sysdb_attrs *user_attrs = NULL;
struct sysdb_attrs *group_attrs = NULL;
@@ -739,13 +740,19 @@ static void ipa_s2n_get_user_done(struct tevent_req *subreq)
switch (attrs->response_type) {
case RESP_USER:
if (state->dom->subdomain_homedir) {
+ homedir_ctx = talloc_zero(state, struct sss_nss_homedir_ctx);
+ if (! homedir_ctx) {
+ ret = ENOMEM;
+ goto done;
+ }
+ homedir_ctx->username = attrs->a.user.pw_name;
+ homedir_ctx->uid = attrs->a.user.pw_uid;
+ homedir_ctx->domain = state->dom->name;
+ homedir_ctx->flatname = state->dom->flat_name;
+
homedir = expand_homedir_template(state,
state->dom->subdomain_homedir,
- attrs->a.user.pw_name,
- attrs->a.user.pw_uid,
- NULL,
- state->dom->name,
- state->dom->flat_name);
+ homedir_ctx);
if (homedir == NULL) {
ret = ENOMEM;
goto done;
diff --git a/src/responder/nss/nsssrv_cmd.c b/src/responder/nss/nsssrv_cmd.c
index 64bb9bc9fa3cb7f48904f96db786c07172205ce3..c6c97a15d67cd2eedad2518b98ba1ea366e15726 100644
--- a/src/responder/nss/nsssrv_cmd.c
+++ b/src/responder/nss/nsssrv_cmd.c
@@ -172,22 +172,22 @@ static const char *get_homedir_override(TALLOC_CTX *mem_ctx,
struct ldb_message *msg,
struct nss_ctx *nctx,
struct sss_domain_info *dom,
- const char *name,
- uint32_t uid)
+ struct sss_nss_homedir_ctx *homedir_ctx)
{
const char *homedir;
homedir = ldb_msg_find_attr_as_string(msg, SYSDB_HOMEDIR, NULL);
+ homedir_ctx->original = homedir;
/* Check whether we are unconditionally overriding the server
* for home directory locations.
*/
if (dom->override_homedir) {
return expand_homedir_template(mem_ctx, dom->override_homedir,
- name, uid, homedir, dom->name, NULL);
+ homedir_ctx);
} else if (nctx->override_homedir) {
return expand_homedir_template(mem_ctx, nctx->override_homedir,
- name, uid, homedir, dom->name, NULL);
+ homedir_ctx);
}
if (!homedir || *homedir == '\0') {
@@ -196,12 +196,10 @@ static const char *get_homedir_override(TALLOC_CTX *mem_ctx,
*/
if (dom->fallback_homedir) {
return expand_homedir_template(mem_ctx, dom->fallback_homedir,
- name, uid, homedir,
- dom->name, NULL);
+ homedir_ctx);
} else if (nctx->fallback_homedir) {
return expand_homedir_template(mem_ctx, nctx->fallback_homedir,
- name, uid, homedir,
- dom->name, NULL);
+ homedir_ctx);
}
}
@@ -306,6 +304,7 @@ static int fill_pwent(struct sss_packet *packet,
bool packet_initialized = false;
int ncret;
TALLOC_CTX *tmp_ctx = NULL;
+ struct sss_nss_homedir_ctx *homedir_ctx;
if (add_domain) {
delim = 1;
@@ -366,7 +365,19 @@ static int fill_pwent(struct sss_packet *packet,
} else {
to_sized_string(&gecos, tmpstr);
}
- tmpstr = get_homedir_override(tmp_ctx, msg, nctx, dom, name.str, uid);
+
+ homedir_ctx = talloc_zero(tmp_ctx, struct sss_nss_homedir_ctx);
+ if (! homedir_ctx) {
+ num = 0;
+ ret = ENOMEM;
+ goto done;;
+ }
+
+ homedir_ctx->username = name.str;
+ homedir_ctx->uid = uid;
+ homedir_ctx->domain = dom->name;
+
+ tmpstr = get_homedir_override(tmp_ctx, msg, nctx, dom, homedir_ctx);
if (!tmpstr) {
to_sized_string(&homedir, "/");
} else {
diff --git a/src/responder/pac/pacsrv_utils.c b/src/responder/pac/pacsrv_utils.c
index d56fc196360c455594a28dd0f07e86c9050426b6..cf4f196b963e056cfd1af13059962a4671029b74 100644
--- a/src/responder/pac/pacsrv_utils.c
+++ b/src/responder/pac/pacsrv_utils.c
@@ -353,6 +353,7 @@ errno_t get_pwd_from_pac(TALLOC_CTX *mem_ctx,
char *upn;
hash_key_t key;
hash_value_t value;
+ struct sss_nss_homedir_ctx *homedir_ctx;
pwd = talloc_zero(mem_ctx, struct passwd);
if (pwd == NULL) {
@@ -439,9 +440,18 @@ errno_t get_pwd_from_pac(TALLOC_CTX *mem_ctx,
/* Check if there is a special homedir template for sub-domains. If not a
* fallback will be added by the NSS responder. */
if (IS_SUBDOMAIN(dom) && dom->subdomain_homedir) {
+ homedir_ctx = talloc_zero(pwd, struct sss_nss_homedir_ctx);
+ if (! homedir_ctx) {
+ ret = ENOMEM;
+ goto done;;
+ }
+ homedir_ctx->username = lname;
+ homedir_ctx->uid = pwd->pw_uid;
+ homedir_ctx->domain = dom->name;
+ homedir_ctx->flatname = dom->flat_name;
+
pwd->pw_dir = expand_homedir_template(pwd, dom->subdomain_homedir,
- lname, pwd->pw_uid, NULL,
- dom->name, dom->flat_name);
+ homedir_ctx);
if (pwd->pw_dir == NULL) {
ret = ENOMEM;
goto done;
diff --git a/src/util/sss_nss.c b/src/util/sss_nss.c
index 2b7338329f668d4893b204d7cc282ab4e29ac886..0bac210d07750c7da16dd5ee0bcea07f4a6d629a 100644
--- a/src/util/sss_nss.c
+++ b/src/util/sss_nss.c
@@ -23,9 +23,7 @@
#include "util/sss_nss.h"
char *expand_homedir_template(TALLOC_CTX *mem_ctx, const char *template,
- const char *username, uint32_t uid,
- const char *original, const char *domain,
- const char *flatname)
+ struct sss_nss_homedir_ctx *homedir_ctx)
{
char *copy;
char *p;
@@ -40,6 +38,11 @@ char *expand_homedir_template(TALLOC_CTX *mem_ctx, const char *template,
return NULL;
}
+ if (! homedir_ctx) {
+ DEBUG(SSSDBG_CRIT_FAILURE, ("Missing home directory data.\n"));
+ return NULL;
+ }
+
tmp_ctx = talloc_new(NULL);
if (!tmp_ctx) return NULL;
@@ -66,67 +69,70 @@ char *expand_homedir_template(TALLOC_CTX *mem_ctx, const char *template,
}
switch( *n ) {
case 'u':
- if (username == NULL) {
+ if (homedir_ctx->username == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot expand user name template "
"because user name is empty.\n"));
goto done;
}
result = talloc_asprintf_append(result, "%s%s", p,
- username);
+ homedir_ctx->username);
break;
case 'U':
- if (uid == 0) {
+ if (homedir_ctx->uid == 0) {
DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot expand uid template "
"because uid is invalid.\n"));
goto done;
}
result = talloc_asprintf_append(result, "%s%d", p,
- uid);
+ homedir_ctx->uid);
break;
case 'd':
- if (domain == NULL) {
+ if (homedir_ctx->domain == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot expand domain name "
"template because domain name "
"is empty.\n"));
goto done;
}
result = talloc_asprintf_append(result, "%s%s", p,
- domain);
+ homedir_ctx->domain);
break;
case 'f':
- if (domain == NULL || username == NULL) {
+ if (homedir_ctx->domain == NULL
+ || homedir_ctx->username == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot expand fully qualified "
"name template because domain "
"or user name is empty.\n"));
goto done;
}
result = talloc_asprintf_append(result, "%s%s@%s", p,
- username, domain);
+ homedir_ctx->username,
+ homedir_ctx->domain);
break;
case 'o':
- if (original == NULL) {
+ if (homedir_ctx->original == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE,
("Original home directory for %s is not available, "
- "using empty string\n", username));
+ "using empty string\n", homedir_ctx->username));
orig = "";
} else {
- orig = original;
+ orig = homedir_ctx->original;
}
result = talloc_asprintf_append(result, "%s%s", p, orig);
break;
case 'F':
- if (flatname == NULL) {
+ if (homedir_ctx->flatname == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot expand domain name "
"template because domain flat "
"name is empty.\n"));
goto done;
}
- result = talloc_asprintf_append(result, "%s%s", p, flatname);
+ result = talloc_asprintf_append(result, "%s%s", p,
+ homedir_ctx->flatname);
break;
case '%':
diff --git a/src/util/sss_nss.h b/src/util/sss_nss.h
index 6dcdbaef376ffb6cc45733ce6af8aeceaabe05bb..771b9ce58db858f8cef8cac6ae3bf9fb382ef0d0 100644
--- a/src/util/sss_nss.h
+++ b/src/util/sss_nss.h
@@ -25,8 +25,14 @@
#include <sys/types.h>
#include <talloc.h>
+struct sss_nss_homedir_ctx {
+ const char *username;
+ uint32_t uid;
+ const char *original;
+ const char *domain;
+ const char *flatname;
+};
+
char *expand_homedir_template(TALLOC_CTX *mem_ctx, const char *template,
- const char *username, uint32_t uid,
- const char *original, const char *domain,
- const char *flatname);
+ struct sss_nss_homedir_ctx *homedir_ctx);
#endif
--
1.8.4.2
-------------- next part --------------
>From ad68dad1cc9de322a5e9ee0baed1d4b24cfc410c Mon Sep 17 00:00:00 2001
From: Lukas Slebodnik <lslebodn at redhat.com>
Date: Mon, 2 Dec 2013 14:19:09 +0100
Subject: [PATCH 2/2] NSS: Add option to expand homedir template format
LDAP server can contain template for home directory instead of plain string.
This patch adds new expand option "%H", which will be replaced with value
from configuration option homedir_substring (from sssd.conf)
Resolves:
https://fedorahosted.org/sssd/ticket/1853
---
src/confdb/confdb.c | 10 ++++++++++
src/confdb/confdb.h | 3 +++
src/config/SSSDConfigTest.py | 2 ++
src/config/etc/sssd.api.conf | 2 ++
src/man/include/homedir_substring.xml | 16 ++++++++++++++++
src/man/include/override_homedir.xml | 7 +++++++
src/man/sssd-ad.5.xml | 1 +
src/man/sssd.conf.5.xml | 1 +
src/providers/ipa/ipa_s2n_exop.c | 1 +
src/responder/nss/nsssrv.c | 6 ++++++
src/responder/nss/nsssrv.h | 1 +
src/responder/nss/nsssrv_cmd.c | 11 +++++++++--
src/util/sss_nss.c | 11 +++++++++++
src/util/sss_nss.h | 1 +
14 files changed, 71 insertions(+), 2 deletions(-)
create mode 100644 src/man/include/homedir_substring.xml
diff --git a/src/confdb/confdb.c b/src/confdb/confdb.c
index c5cb0c8643bbdb036bc9ecccd74f6e3fd71e38e9..e28674725bb94a9420785defae16bdaa09d5b1ab 100644
--- a/src/confdb/confdb.c
+++ b/src/confdb/confdb.c
@@ -1096,6 +1096,16 @@ static int confdb_get_domain_internal(struct confdb_ctx *cdb,
}
tmp = ldb_msg_find_attr_as_string(res->msgs[0],
+ CONFDB_NSS_HOMEDIR_SUBSTRING, NULL);
+ if (tmp != NULL) {
+ domain->homedir_substr = talloc_strdup(domain, tmp);
+ if (!domain->homedir_substr) {
+ ret = ENOMEM;
+ goto done;
+ }
+ }
+
+ tmp = ldb_msg_find_attr_as_string(res->msgs[0],
CONFDB_NSS_OVERRIDE_SHELL, NULL);
if (tmp != NULL) {
domain->override_shell = talloc_strdup(domain, tmp);
diff --git a/src/confdb/confdb.h b/src/confdb/confdb.h
index 11a9252126089d2ac6edb4a1da92bcd545a9635c..49abcfa17695c6b64681da2400e35ee927604364 100644
--- a/src/confdb/confdb.h
+++ b/src/confdb/confdb.h
@@ -97,6 +97,8 @@
#define CONFDB_NSS_SHELL_FALLBACK "shell_fallback"
#define CONFDB_NSS_DEFAULT_SHELL "default_shell"
#define CONFDB_MEMCACHE_TIMEOUT "memcache_timeout"
+#define CONFDB_NSS_HOMEDIR_SUBSTRING "homedir_substring"
+#define CONFDB_DEFAULT_HOMEDIR_SUBSTRING "/home"
/* PAM */
#define CONFDB_PAM_CONF_ENTRY "config/pam"
@@ -216,6 +218,7 @@ struct sss_domain_info {
const char *override_homedir;
const char *fallback_homedir;
const char *subdomain_homedir;
+ const char *homedir_substr;
const char *override_shell;
const char *default_shell;
diff --git a/src/config/SSSDConfigTest.py b/src/config/SSSDConfigTest.py
index 7cfbddc275aa723a358bb2096f1c3fc782bbeb80..eb6032605fa8040e24e8af205b26376b6b6c7323 100755
--- a/src/config/SSSDConfigTest.py
+++ b/src/config/SSSDConfigTest.py
@@ -522,6 +522,7 @@ class SSSDConfigTestSSSDDomain(unittest.TestCase):
'case_sensitive',
'override_homedir',
'fallback_homedir',
+ 'homedir_substring',
'override_shell',
'default_shell',
'pwd_expiration_warning',
@@ -879,6 +880,7 @@ class SSSDConfigTestSSSDDomain(unittest.TestCase):
'case_sensitive',
'override_homedir',
'fallback_homedir',
+ 'homedir_substring',
'override_shell',
'default_shell',
'pwd_expiration_warning',
diff --git a/src/config/etc/sssd.api.conf b/src/config/etc/sssd.api.conf
index 14e80639e8b26884c2ebe3affee29cd1bc4e8037..b76aba572b9920c0715f8e9d7a8578bd26760be1 100644
--- a/src/config/etc/sssd.api.conf
+++ b/src/config/etc/sssd.api.conf
@@ -36,6 +36,7 @@ filter_users_in_groups = bool, None, false
pwfield = str, None, false
override_homedir = str, None, false
fallback_homedir = str, None, false
+homedir_substring = str, None, false, /home
override_shell = str, None, false
allowed_shells = list, str, false
vetoed_shells = list, str, false
@@ -113,6 +114,7 @@ override_gid = int, None, false
case_sensitive = bool, None, false
override_homedir = str, None, false
fallback_homedir = str, None, false
+homedir_substring = str, None, false
override_shell = str, None, false
default_shell = str, None, false
description = str, None, false
diff --git a/src/man/include/homedir_substring.xml b/src/man/include/homedir_substring.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8ac83b7d665cfa8bc9b81bcbea780b40cb64ef62
--- /dev/null
+++ b/src/man/include/homedir_substring.xml
@@ -0,0 +1,16 @@
+<varlistentry>
+ <term>homedir_substring (string)</term>
+ <listitem>
+ <para>
+ Value of this option will be used in the expansion of
+ <emphasis>override_homedir</emphasis> option if template contains
+ format string <emphasis>%H</emphasis>. LDAP directory can directly
+ contain template and this option can be used to expand home
+ directory for each machine (or Operating system).
+ It can be set in the [nss] section or per-domain.
+ </para>
+ <para>
+ Default: /home
+ </para>
+ </listitem>
+</varlistentry>
diff --git a/src/man/include/override_homedir.xml b/src/man/include/override_homedir.xml
index 773d0b6616858ab5c0139033255bc60076857651..552d7eb9d3c8c4ec01cface4e062723ef9c29e1f 100644
--- a/src/man/include/override_homedir.xml
+++ b/src/man/include/override_homedir.xml
@@ -31,6 +31,13 @@
</para></listitem>
</varlistentry>
<varlistentry>
+ <term>%H</term>
+ <listitem><para>
+ The value of configure option
+ <emphasis>homedir_substring</emphasis>.
+ </para></listitem>
+ </varlistentry>
+ <varlistentry>
<term>%%</term>
<listitem><para>a literal '%'</para>
</listitem>
diff --git a/src/man/sssd-ad.5.xml b/src/man/sssd-ad.5.xml
index 0484af3e3b3e9927b280fd638dbb1c14a9060ac2..6ba2de5ae084da1d79cd75ee0d84337b7ded6fc8 100644
--- a/src/man/sssd-ad.5.xml
+++ b/src/man/sssd-ad.5.xml
@@ -324,6 +324,7 @@ FOREST:EXAMPLE.COM:(memberOf=cn=admins,ou=groups,dc=example,dc=com)
</varlistentry>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/override_homedir.xml" />
+ <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/homedir_substring.xml" />
<varlistentry>
<term>krb5_use_enterprise_principal (boolean)</term>
diff --git a/src/man/sssd.conf.5.xml b/src/man/sssd.conf.5.xml
index 8166f302735f02b0d79996cbcf04752f8d4a3398..0c390a01b50f9ebf470d0ce091ef9b9e91257185 100644
--- a/src/man/sssd.conf.5.xml
+++ b/src/man/sssd.conf.5.xml
@@ -489,6 +489,7 @@
</listitem>
</varlistentry>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/override_homedir.xml" />
+ <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/homedir_substring.xml" />
<varlistentry>
<term>fallback_homedir (string)</term>
<listitem>
diff --git a/src/providers/ipa/ipa_s2n_exop.c b/src/providers/ipa/ipa_s2n_exop.c
index f610af62872123ffb8eba3e4ef3c759faa763064..b631d3eef1a879c192731d4ad3b7b944f9f28f68 100644
--- a/src/providers/ipa/ipa_s2n_exop.c
+++ b/src/providers/ipa/ipa_s2n_exop.c
@@ -749,6 +749,7 @@ static void ipa_s2n_get_user_done(struct tevent_req *subreq)
homedir_ctx->uid = attrs->a.user.pw_uid;
homedir_ctx->domain = state->dom->name;
homedir_ctx->flatname = state->dom->flat_name;
+ homedir_ctx->config_homedir_substr = state->dom->homedir_substr;
homedir = expand_homedir_template(state,
state->dom->subdomain_homedir,
diff --git a/src/responder/nss/nsssrv.c b/src/responder/nss/nsssrv.c
index 4da774cc86680783529dbb31584bfe5ea16c2940..90d266869ecd434ab061f73ad60214fdaa350926 100644
--- a/src/responder/nss/nsssrv.c
+++ b/src/responder/nss/nsssrv.c
@@ -300,6 +300,12 @@ static int nss_get_config(struct nss_ctx *nctx,
&nctx->default_shell);
if (ret != EOK) goto done;
+ ret = confdb_get_string(cdb, nctx, CONFDB_NSS_CONF_ENTRY,
+ CONFDB_NSS_HOMEDIR_SUBSTRING,
+ CONFDB_DEFAULT_HOMEDIR_SUBSTRING,
+ &nctx->homedir_substr);
+ if (ret != EOK) goto done;
+
ret = 0;
done:
return ret;
diff --git a/src/responder/nss/nsssrv.h b/src/responder/nss/nsssrv.h
index a36589837529a7b61768845eb3493197b13df8cd..a5b946b7e4a38d7d8b35ec5df1b6644d01896470 100644
--- a/src/responder/nss/nsssrv.h
+++ b/src/responder/nss/nsssrv.h
@@ -62,6 +62,7 @@ struct nss_ctx {
char *override_homedir;
char *fallback_homedir;
+ char *homedir_substr;
char **allowed_shells;
char *override_shell;
char **vetoed_shells;
diff --git a/src/responder/nss/nsssrv_cmd.c b/src/responder/nss/nsssrv_cmd.c
index c6c97a15d67cd2eedad2518b98ba1ea366e15726..c4f205f5255d2882f1baf38133ac739f1a8b794b 100644
--- a/src/responder/nss/nsssrv_cmd.c
+++ b/src/responder/nss/nsssrv_cmd.c
@@ -179,6 +179,13 @@ static const char *get_homedir_override(TALLOC_CTX *mem_ctx,
homedir = ldb_msg_find_attr_as_string(msg, SYSDB_HOMEDIR, NULL);
homedir_ctx->original = homedir;
+ /* Check to see which homedir_prefix to use. */
+ if (dom->homedir_substr) {
+ homedir_ctx->config_homedir_substr = dom->homedir_substr;
+ } else if (nctx->homedir_substr) {
+ homedir_ctx->config_homedir_substr = nctx->homedir_substr;
+ }
+
/* Check whether we are unconditionally overriding the server
* for home directory locations.
*/
@@ -203,8 +210,8 @@ static const char *get_homedir_override(TALLOC_CTX *mem_ctx,
}
}
- /* Return the value we got from the provider */
- return talloc_strdup(mem_ctx, homedir);
+ /* Provider can also return template, try to expand it.*/
+ return expand_homedir_template(mem_ctx, homedir, homedir_ctx);
}
static const char *get_shell_override(TALLOC_CTX *mem_ctx,
diff --git a/src/util/sss_nss.c b/src/util/sss_nss.c
index 0bac210d07750c7da16dd5ee0bcea07f4a6d629a..a12dc73d9c85d5413927060d032c5fb616671399 100644
--- a/src/util/sss_nss.c
+++ b/src/util/sss_nss.c
@@ -135,6 +135,17 @@ char *expand_homedir_template(TALLOC_CTX *mem_ctx, const char *template,
homedir_ctx->flatname);
break;
+ case 'H':
+ if (homedir_ctx->config_homedir_substr == NULL) {
+ DEBUG(SSSDBG_CRIT_FAILURE,
+ ("Cannot expand home directory substring template "
+ "substring is empty.\n"));
+ goto done;
+ }
+ result = talloc_asprintf_append(result, "%s%s", p,
+ homedir_ctx->config_homedir_substr);
+ break;
+
case '%':
result = talloc_asprintf_append(result, "%s%%", p);
break;
diff --git a/src/util/sss_nss.h b/src/util/sss_nss.h
index 771b9ce58db858f8cef8cac6ae3bf9fb382ef0d0..19bf26589a9a5d76369f56ef9ecf7bedbb29e07b 100644
--- a/src/util/sss_nss.h
+++ b/src/util/sss_nss.h
@@ -31,6 +31,7 @@ struct sss_nss_homedir_ctx {
const char *original;
const char *domain;
const char *flatname;
+ const char *config_homedir_substr;
};
char *expand_homedir_template(TALLOC_CTX *mem_ctx, const char *template,
--
1.8.4.2
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