X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=src%2Ftlsproxy.h;h=b3dcf7f0fd72d8475d07d17cf6975316f9602d62;hb=28bc2ca1129818da944dcd5f2073cffdc497065c;hp=b2d690e92c5a8206bdb9e82fd666833584802761;hpb=14106ea40a55acbba0d14a6f66350221ade044ab;p=tlsproxy%2Ftlsproxy.git

diff --git a/src/tlsproxy.h b/src/tlsproxy.h
index b2d690e..b3dcf7f 100644
--- a/src/tlsproxy.h
+++ b/src/tlsproxy.h
@@ -1,7 +1,7 @@
 /*
  * Global variables/defines.
  *
- * Copyright (C) 2011  Simon Ruderich
+ * Copyright (C) 2011-2013  Simon Ruderich
  *
  * 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
@@ -22,37 +22,55 @@
 
 #include <config.h>
 
-#include <stdlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
-/* GnuTLS */
 #include <gnutls/gnutls.h>
 
+#include "log.h"
 
-/* Log level constants. */
-#define LOG_ERROR   0
-#define LOG_WARNING 1
-#define LOG_DEBUG   2
-
+/* Length for path arrays. */
+#define TLSPROXY_MAX_PATH_LENGTH 1024
 
-/* Macros for shorter error handling. */
-#define GNUTLS_ERROR_EXIT(error, message) \
-    if (GNUTLS_E_SUCCESS != error) { \
-        fprintf(stderr, "%s: %s\n", message, gnutls_strerror(error)); \
-        exit(EXIT_FAILURE); \
-    }
+/* Paths to necessary TLS files: the CA and the server key. */
+#define PROXY_CA_PATH  "proxy-ca.pem"
+#define PROXY_KEY_PATH "proxy-key.pem"
+/* Path to special "invalid" certificate send to the client when an error
+ * occurs. */
+#define PROXY_INVALID_CERT_PATH "proxy-invalid.pem"
+/* The server certificate for the given hostname is stored in
+ * "./certificate-hostname-proxy.pem" - we use this for the connection to the
+ * client. */
+#define PROXY_SERVER_CERT_FORMAT "./certificate-%s-proxy.pem"
+/* The remote server certificate for the given hostname is stored in
+ * "./certificate-hostname-proxy.pem" - we make sure the server sends this
+ * certificate. */
+#define STORED_SERVER_CERT_FORMAT "./certificate-%s-server.pem"
 
 
 /* Proxy hostname and port if specified on the command line. */
 char *global_proxy_host;
 char *global_proxy_port;
 
+/* Passphrase for authentication of this proxy. Used with the -a option. */
+char *http_digest_authorization;
+
 /* Log level, command line option. */
 int global_log_level;
 
+/* Passthrough connections if no certificate is stored for this hostname?
+ * Specified on the command line. */
+int global_passthrough_unknown;
+
 /* "Global" GnuTLS data used by all threads, read only. */
-gnutls_priority_t tls_priority_cache;
-gnutls_dh_params_t tls_dh_params;
+gnutls_priority_t global_tls_priority_cache;
+gnutls_dh_params_t global_tls_dh_params;
+
+/* Very simple compile time asserts. No good error message though. */
+#define ct_assert(x) { \
+    int unused[(x) ? 1 : -1]; \
+    (void)unused; \
+}
 
 #endif