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-rw-r--r--nsswitch/wbinfo.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/nsswitch/wbinfo.c b/nsswitch/wbinfo.c
index 3d14d21ad6..e97abbf0ef 100644
--- a/nsswitch/wbinfo.c
+++ b/nsswitch/wbinfo.c
@@ -1040,6 +1040,35 @@ static bool wbinfo_allocate_gid(void)
return true;
}
+static bool wbinfo_set_gid_mapping(gid_t gid, const char *sid_str)
+{
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ struct wbcDomainSid sid;
+
+ /* Send request */
+
+ wbc_status = wbcStringToSid(sid_str, &sid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ d_fprintf(stderr, "failed to call wbcStringToSid: %s\n",
+ wbcErrorString(wbc_status));
+ return false;
+ }
+
+ wbc_status = wbcSetGidMapping(gid, &sid);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ d_fprintf(stderr, "failed to call wbcSetGidMapping: %s\n",
+ wbcErrorString(wbc_status));
+ return false;
+ }
+
+ /* Display response */
+
+ d_printf("gid %u now mapped to sid %s\n",
+ (unsigned int)gid, sid_str);
+
+ return true;
+}
+
static bool wbinfo_remove_uid_mapping(uid_t uid, const char *sid_str)
{
wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
@@ -1894,6 +1923,7 @@ enum {
OPT_USERSIDS,
OPT_ALLOCATE_UID,
OPT_ALLOCATE_GID,
+ OPT_SET_GID_MAPPING,
OPT_REMOVE_UID_MAPPING,
OPT_REMOVE_GID_MAPPING,
OPT_SEPARATOR,
@@ -1956,6 +1986,7 @@ int main(int argc, char **argv, char **envp)
"Get a new UID out of idmap" },
{ "allocate-gid", 0, POPT_ARG_NONE, 0, OPT_ALLOCATE_GID,
"Get a new GID out of idmap" },
+ { "set-gid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_SET_GID_MAPPING, "Create or modify gid to sid mapping in idmap", "GID,SID" },
{ "remove-uid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_REMOVE_UID_MAPPING, "Remove uid to sid mapping in idmap", "UID,SID" },
{ "remove-gid-mapping", 0, POPT_ARG_STRING, &string_arg, OPT_REMOVE_GID_MAPPING, "Remove gid to sid mapping in idmap", "GID,SID" },
{ "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
@@ -2157,6 +2188,16 @@ int main(int argc, char **argv, char **envp)
goto done;
}
break;
+ case OPT_SET_GID_MAPPING:
+ if (!parse_mapping_arg(string_arg, &int_subarg,
+ &string_subarg) ||
+ !wbinfo_set_gid_mapping(int_subarg, string_subarg))
+ {
+ d_fprintf(stderr, "Could not create or modify "
+ "gid to sid mapping\n");
+ goto done;
+ }
+ break;
case OPT_REMOVE_UID_MAPPING:
if (!parse_mapping_arg(string_arg, &int_subarg,
&string_subarg) ||