X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=nss%2Fcash.h;fp=nss%2Fcash.h;h=b6d92a6a6c89f12d2550cc99ec33ed1dd183ba78;hb=92afde4e875a96e1ab865e29b9f0d11b08d7db1c;hp=0000000000000000000000000000000000000000;hpb=748846b9a65726fd19d43b45a4db68ef4c2e77f4;p=nsscash%2Fnsscash.git

diff --git a/nss/cash.h b/nss/cash.h
new file mode 100644
index 0000000..b6d92a6
--- /dev/null
+++ b/nss/cash.h
@@ -0,0 +1,53 @@
+/*
+ * General header of nsscash
+ *
+ * Copyright (C) 2019  Simon Ruderich
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef CASH_H
+#define CASH_H
+
+#include <stdint.h>
+
+
+// Global constants
+
+#define MAGIC "NSS-CASH"
+
+// Defined in Makefile
+#ifndef NSSCASH_PASSWD_FILE
+# define NSSCASH_PASSWD_FILE "/etc/passwd.nsscash"
+#endif
+
+
+// Global structs
+
+struct header {
+    char magic[8]; // magic string
+    uint64_t version; // also doubles as byte-order check
+
+    uint64_t count;
+
+    // All offsets are relative to data
+    uint64_t off_orig_index;
+    uint64_t off_id_index;
+    uint64_t off_name_index;
+    uint64_t off_data;
+
+    char data[];
+} __attribute__((packed));
+
+#endif