1 files changed, 71 insertions, 0 deletions
diff --git a/lib/auth/srp_kx.h b/lib/auth/srp_kx.h
new file mode 100644
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+++ b/lib/auth/srp_kx.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2001-2012 Free Software Foundation, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * The GnuTLS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef AUTH_SRP_H
+#define AUTH_SRP_H
+
+#include <auth.h>
+
+typedef struct gnutls_srp_client_credentials_st {
+	char *username;
+	char *password;
+	gnutls_srp_client_credentials_function *get_function;
+} srp_client_credentials_st;
+
+typedef struct gnutls_srp_server_credentials_st {
+	char *password_file;
+	char *password_conf_file;
+	/* callback function, instead of reading the
+	 * password files.
+	 */
+	gnutls_srp_server_credentials_function *pwd_callback;
+	gnutls_datum_t fake_salt_seed;
+	unsigned int fake_salt_length;
+} srp_server_cred_st;
+
+/* these structures should not use allocated data */
+typedef struct srp_server_auth_info_st {
+	char username[MAX_USERNAME_SIZE + 1];
+} *srp_server_auth_info_t;
+
+#ifdef ENABLE_SRP
+
+int _gnutls_proc_srp_server_hello(gnutls_session_t state,
+				  const uint8_t * data, size_t data_size);
+int _gnutls_gen_srp_server_hello(gnutls_session_t state, uint8_t * data,
+				 size_t data_size);
+
+int _gnutls_gen_srp_server_kx(gnutls_session_t, gnutls_buffer_st *);
+int _gnutls_gen_srp_client_kx(gnutls_session_t, gnutls_buffer_st *);
+
+int _gnutls_proc_srp_server_kx(gnutls_session_t, uint8_t *, size_t);
+int _gnutls_proc_srp_client_kx(gnutls_session_t, uint8_t *, size_t);
+
+typedef struct srp_server_auth_info_st srp_server_auth_info_st;
+
+/* MAC algorithm used to generate fake salts for unknown usernames
+ */
+#define SRP_FAKE_SALT_MAC GNUTLS_MAC_SHA1
+
+#endif				/* ENABLE_SRP */
+
+#endif