#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
#include <gnutls/gnutls.h>
#include "log.h"
+
/* Length for path arrays. */
#define TLSPROXY_MAX_PATH_LENGTH 1024
/* 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"
+#define PROXY_SERVER_CERT_FILE_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"
+#define STORED_SERVER_CERT_FILE_FORMAT "./certificate-%s-server.pem"
+
+/* GnuTLS priority string used for both server and client connections. */
+#define PROXY_TLS_PRIORITIES \
+ /* Don't use known insecure algorithms. */ \
+ "SECURE" \
+ /* Lower priority of SHA-1, user better hashes if possible. */ \
+ ":-SHA1:+SHA1" \
+ /* Force safe renegotiations. Shouldn't cause any problems as this \
+ * option only affects the server side (with GnuTLS defaults) and the \
+ * local clients most-likely already support safe renegotiations (old \
+ * servers are therefore not an issue). */ \
+ ":%SAFE_RENEGOTIATION"
/* Proxy hostname and port if specified on the command line. */
char *global_proxy_port;
/* Passphrase for authentication of this proxy. Used with the -a option. */
-char *http_digest_authorization;
+char *global_http_digest_authorization;
/* Log level, command line option. */
int global_log_level;