From 671e09247b53a6819d8f3c4ad1378997572356e6 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@sliepen.eu.org>
Date: Mon, 29 Dec 2008 22:21:38 +0100
Subject: [PATCH 1/1] Start of fides.

---
 Makefile |   5 +++
 fides.c  | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 132 insertions(+)
 create mode 100644 Makefile
 create mode 100644 fides.c

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a712e4e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,5 @@
+fides: fides.o
+	$(CC) -o $@ $<
+
+%.o: %.c
+	$(CC) -c -o $@ $<
diff --git a/fides.c b/fides.c
new file mode 100644
index 0000000..70c8d3e
--- /dev/null
+++ b/fides.c
@@ -0,0 +1,127 @@
+#include <stdio.h>
+#include <sysexits.h>
+
+void help(FILE *out, const char *argv0) {
+	fprintf(out, "Usage: %s <command> [arguments]\n\n", argv0);
+	fprintf(out, "Available commands are:\n");
+	fprintf(out, "  init      Initialise fides, generate a public/private keypair.\n");
+	fprintf(out, "  version   Show version and copyright information.\n");
+	fprintf(out, "  help      Show this help message.\n");
+	fprintf(out, "  trust <keyid>\n");
+	fprintf(out, "            Trust allow/deny packets signed by the specified key.\n");
+	fprintf(out, "  distrust <keyid>\n");
+	fprintf(out, "            Distrust allow/deny packets signed by the specified key.\n");
+	fprintf(out, "  allow <keyid> <stuff ...>\n");
+	fprintf(out, "            Allow the entity identified by keyid some stuff.\n");
+	fprintf(out, "  deny <keyid> <stuff ...> \n");
+	fprintf(out, "            Deny the entity identified by keyid some stuff.\n");
+	fprintf(out, "  import [filename]\n");
+	fprintf(out, "            Import trust packets from file, or stdin if unspecified.\n");
+	fprintf(out, "  export [filename]\n");
+	fprintf(out, "            Export trust packets to file, or stdout if unspecified.\n"); 
+	fprintf(out, "  test <stuff ...>\n");
+	fprintf(out, "            Tell whether stuff is allowed or not, and why.\n");
+	fprintf(out, "  fsck      Verify the signature on all information collected.\n");
+}
+
+int version() {
+	fprintf(stdout, "fides version 0.1\n");
+	fprintf(stdout, "Copyright (c) 2008 Guus Sliepen <guus@tinc-vpn.org>\n\n");
+	fprintf(stdout, "This program is free software; you can redistribute it and/or modify\n"
+	                "it under the terms of the GNU General Public License as published by\n"
+	                "the Free Software Foundation; either version 2 of the License, or\n"
+	                "(at your option) any later version.\n");
+
+	return 0;
+}
+
+int init() {
+	// Generate a public/private keypair if it does not already exist
+	return 0;
+}
+
+int trust(int argc, char *argv[]) {
+	// Trust another key
+	return 0;
+}
+
+int distrust(int argc, char *argv[]) {
+	// Distrust another key
+	return 0;
+}
+
+int allow(int argc, char *argv[]) {
+	// Generate a certficate allowing something
+	return 0;
+}
+
+int deny(int argc, char *argv[]) {
+	// Generate a certificate denying something
+	return 0;
+}
+
+int import(int argc, char *argv[]) {
+	// Import certificates
+	return 0;
+}
+
+int export(int argc, char *argv[]) {
+	// Export certificates
+	return 0;
+}
+
+int test(int argc, char *argv[]) {
+	// Test something against all certificates
+	return 0;
+}
+
+int fsck() {
+	// Verify the integrity of all certificates
+	return 0;
+}
+
+main(int argc, char *argv[]) {
+	if(argc < 2) {
+		help(stderr, argv[0]);
+		return EX_USAGE;
+	}
+
+	if(!strcmp(argv[1], "help")) {
+		help(stdout, argv[0]);
+		return 0;
+	}
+
+	if(!strcmp(argv[1], "version"))
+		return version();
+
+	if(!strcmp(argv[1], "init"))
+		return init();
+
+	if(!strcmp(argv[1], "trust"))
+		return trust(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "distrust"))
+		return distrust(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "allow"))
+		return allow(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "deny"))
+		return deny(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "import"))
+		return import(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "export"))
+		return export(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "test"))
+		return test(argc - 2, argv + 2);
+
+	if(!strcmp(argv[1], "fsck"))
+		return fsck();
+
+	fprintf(stderr, "Unknown command '%s'\n", argv[1]);
+	return EX_USAGE;
+}
+
-- 
2.20.1