From f2e4a5f9b0919dc16ea83a8826e8d52b02178b38 Mon Sep 17 00:00:00 2001
From: Jakub Sławiński
Date: Sun, 3 Jul 2005 23:15:19 +0200
Subject: v0.7.1

  - Added: afserver certificate storing and checking
  - Modified: generating keys and certificate
  - Fixed: creating apf directory
  - Fixed: some bugs in proxy tunnel initialization
---
 src/ssl_routines.c | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/ssl_routines.c

(limited to 'src/ssl_routines.c')

diff --git a/src/ssl_routines.c b/src/ssl_routines.c
new file mode 100644
index 0000000..29f0968
--- /dev/null
+++ b/src/ssl_routines.c
@@ -0,0 +1,81 @@
+/*
+ * active port forwarder - software for secure forwarding
+ * Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm>
+ *
+ * This program 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 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <config.h>
+
+#include "ssl_routines.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+check_public_key(char* filename, char* hostname, char* keyhash)
+{
+  FILE* storefile;
+  char buff[256];
+  int lspaceind, i;
+
+  memset(buff, 0, 256);
+  
+  storefile = fopen(filename, "r");
+  if (storefile == NULL) {
+    return SSL_PUBLIC_KEY_NOT_KNOWN;
+  }
+
+  while (fgets(buff, 256, storefile) != NULL) {
+    lspaceind = -1;
+    for (i = 0; i < 256; ++i) {
+      if (buff[i] == 0) {
+        break;
+      }
+      if (buff[i] == ' ') {
+        lspaceind = i;
+      }
+    }
+    if (lspaceind == -1) {
+      continue;
+    }
+    if (buff[strlen(buff)-1] == '\n') {
+      buff[strlen(buff)-1] = 0;
+    }
+    buff[lspaceind] = 0;
+    if (strcmp(buff, hostname) == 0) {
+      if (strcmp(&buff[lspaceind+1], keyhash) == 0) {
+        return SSL_PUBLIC_KEY_VALID;
+      }
+      else {
+        return SSL_PUBLIC_KEY_INVALID;
+      }
+    }
+  }
+  return SSL_PUBLIC_KEY_NOT_KNOWN;
+}
+
+void
+add_public_key(char* filename, char* hostname, char* keyhash)
+{
+  FILE* storefile;
+  storefile = fopen(filename, "a");
+  if (storefile == NULL) {
+    return;
+  }
+  fprintf(storefile, "%s %s\n", hostname, keyhash);
+  fclose(storefile);
+}
-- 
cgit v1.1