1 files changed, 37 insertions, 0 deletions
diff --git a/src/parabola_hackers/nslcd_backend/gid.go b/src/parabola_hackers/nslcd_backend/gid.go
new file mode 100644
index 0000000..eabdbd7
--- /dev/null
+++ b/src/parabola_hackers/nslcd_backend/gid.go
@@ -0,0 +1,37 @@
+// Copyright 2015 Luke Shumaker <lukeshu@sbcglobal.net>.
+//
+// This is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of
+// the License, or (at your option) any later version.
+//
+// This software 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public
+// License along with this manual; if not, see
+// <http://www.gnu.org/licenses/>.
+
+package hackers_nslcd_backend
+
+import "lukeshu.com/git/go/libgnulinux.git/getgr"
+
+func name2gid(name string) int32 {
+	gr, err := getgr.ByName(name)
+	if gr == nil || err != nil {
+		return -1
+	} else {
+		return int32(gr.Gid)
+	}
+}
+
+func gid2name(gid int32) (string, bool) {
+	gr, err := getgr.ByGid(gid)
+	if gr == nil || err != nil {
+		return "", false
+	} else {
+		return gr.Name, true
+	}
+}