Revert "nsswitch: remove unused code from wbinfo.c"

This reverts commit 3bdd2efff8d11448275965b464ac194a2ee0d3ae.

Undo the library version bump.

1 files changed, 27 insertions, 0 deletions

diff --git a/nsswitch/wbinfo.c b/nsswitch/wbinfo.c
index 1056fb33e9..a4b2a3c998 100644
--- a/nsswitch/wbinfo.c
+++ b/nsswitch/wbinfo.c
@@ -139,6 +139,31 @@ static bool parse_wbinfo_domain_user(const char *domuser, fstring domain,
 	return true;
 }
 
+/* Parse string of "uid,sid" or "gid,sid" into separate int and string values.
+ * Return true if input was valid, false otherwise. */
+static bool parse_mapping_arg(char *arg, int *id, char **sid)
+{
+	char *tmp, *endptr;
+
+	if (!arg || !*arg)
+		return false;
+
+	tmp = strtok(arg, ",");
+	*sid = strtok(NULL, ",");
+
+	if (!tmp || !*tmp || !*sid || !**sid)
+		return false;
+
+	/* Because atoi() can return 0 on invalid input, which would be a valid
+	 * UID/GID we must use strtoul() and do error checking */
+	*id = strtoul(tmp, &endptr, 10);
+
+	if (endptr[0] != '\0')
+		return false;
+
+	return true;
+}
+
 /* pull pwent info for a given user */
 
 static bool wbinfo_get_userinfo(char *user)
@@ -1837,8 +1862,10 @@ int main(int argc, char **argv, char **envp)
 	TALLOC_CTX *frame = talloc_stackframe();
 	poptContext pc;
 	static char *string_arg;
+	char *string_subarg = NULL;
 	static char *opt_domain_name;
 	static int int_arg;
+	int int_subarg = -1;
 	int result = 1;
 	bool verbose = false;
 	bool use_ntlmv2 = false;