Allow setting the default_shell option per-domain as well

https://fedorahosted.org/sssd/ticket/1583

7 files changed, 21 insertions, 3 deletions

diff --git a/src/confdb/confdb.c b/src/confdb/confdb.c
index 37a5758c..13035a41 100644
--- a/src/confdb/confdb.c
+++ b/src/confdb/confdb.c
@@ -1074,6 +1074,16 @@ static int confdb_get_domain_internal(struct confdb_ctx *cdb,
         }
     }
 
+    tmp = ldb_msg_find_attr_as_string(res->msgs[0],
+                                      CONFDB_NSS_DEFAULT_SHELL, NULL);
+    if (tmp != NULL) {
+        domain->default_shell = talloc_strdup(domain, tmp);
+        if (!domain->default_shell) {
+            ret = ENOMEM;
+            goto done;
+        }
+    }
+
     ret = get_entry_as_bool(res->msgs[0], &domain->case_sensitive,
                             CONFDB_DOMAIN_CASE_SENSITIVE, true);
     if(ret != EOK) {
diff --git a/src/confdb/confdb.h b/src/confdb/confdb.h
index 0e02e6cf..88e80c17 100644
--- a/src/confdb/confdb.h
+++ b/src/confdb/confdb.h
@@ -212,6 +212,7 @@ struct sss_domain_info {
     const char *fallback_homedir;
     const char *subdomain_homedir;
     const char *override_shell;
+    const char *default_shell;
 
     uint32_t user_timeout;
     uint32_t group_timeout;
diff --git a/src/config/SSSDConfigTest.py b/src/config/SSSDConfigTest.py
index 73e1ea69..3bfa6310 100755
--- a/src/config/SSSDConfigTest.py
+++ b/src/config/SSSDConfigTest.py
@@ -510,6 +510,7 @@ class SSSDConfigTestSSSDDomain(unittest.TestCase):
             'override_homedir',
             'fallback_homedir',
             'override_shell',
+            'default_shell',
             'pwd_expiration_warning',
             'id_provider',
             'auth_provider',
@@ -848,6 +849,7 @@ class SSSDConfigTestSSSDDomain(unittest.TestCase):
             'override_homedir',
             'fallback_homedir',
             'override_shell',
+            'default_shell',
             'pwd_expiration_warning',
             'id_provider',
             'auth_provider',
diff --git a/src/config/etc/sssd.api.conf b/src/config/etc/sssd.api.conf
index 2ba47d71..a5af1200 100644
--- a/src/config/etc/sssd.api.conf
+++ b/src/config/etc/sssd.api.conf
@@ -109,6 +109,7 @@ case_sensitive = bool, None, false
 override_homedir = str, None, false
 fallback_homedir = str, None, false
 override_shell = str, None, false
+default_shell = str, None, false
 
 #Entry cache timeouts
 entry_cache_user_timeout = int, None, false
diff --git a/src/man/sssd-ad.5.xml b/src/man/sssd-ad.5.xml
index 0d3f3489..1570ed8a 100644
--- a/src/man/sssd-ad.5.xml
+++ b/src/man/sssd-ad.5.xml
@@ -205,7 +205,8 @@ fallback_homedir = /home/%u
                         <para>
                             The default shell to use if the provider does not
                             return one during lookup. This option supersedes
-                            any other shell options if it takes effect.
+                            any other shell options if it takes effect and can
+                            be set either in the [nss] section or per-domain.
                         </para>
                         <para>
                             Default: not set (Return NULL if no shell is
diff --git a/src/man/sssd.conf.5.xml b/src/man/sssd.conf.5.xml
index c818b97d..f0c3b606 100644
--- a/src/man/sssd.conf.5.xml
+++ b/src/man/sssd.conf.5.xml
@@ -585,7 +585,8 @@ override_homedir = /home/%u
                         <para>
                             The default shell to use if the provider does not
                             return one during lookup. This option supersedes
-                            any other shell options if it takes effect.
+                            any other shell options if it takes effect and can
+                            be set either in the [nss] section or per-domain.
                         </para>
                         <para>
                             Default: not set (Return NULL if no shell is
diff --git a/src/responder/nss/nsssrv_cmd.c b/src/responder/nss/nsssrv_cmd.c
index 42d32e9d..ec256112 100644
--- a/src/responder/nss/nsssrv_cmd.c
+++ b/src/responder/nss/nsssrv_cmd.c
@@ -173,7 +173,9 @@ static const char *get_shell_override(TALLOC_CTX *mem_ctx,
     user_shell = ldb_msg_find_attr_as_string(msg, SYSDB_SHELL, NULL);
     if (!user_shell) {
         /* Check whether there is a default shell specified */
-        if (nctx->default_shell) {
+        if (dom->default_shell) {
+            return talloc_strdup(mem_ctx, dom->default_shell);
+        } else if (nctx->default_shell) {
             return talloc_strdup(mem_ctx, nctx->default_shell);
         }
         return NULL;