1 files changed, 86 insertions, 0 deletions
diff --git a/lib/auth.h b/lib/auth.h
new file mode 100644
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--- /dev/null
+++ b/lib/auth.h
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+/*
+ * Copyright (C) 2000-2012 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 <https://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef GNUTLS_LIB_AUTH_H
+#define GNUTLS_LIB_AUTH_H
+
+#include "str.h"
+
+typedef struct mod_auth_st_int {
+	const char *name;	/* null terminated */
+	int (*gnutls_generate_server_certificate) (gnutls_session_t,
+						   gnutls_buffer_st *);
+	int (*gnutls_generate_client_certificate) (gnutls_session_t,
+						   gnutls_buffer_st *);
+	int (*gnutls_generate_server_kx) (gnutls_session_t,
+					  gnutls_buffer_st *);
+	int (*gnutls_generate_client_kx) (gnutls_session_t, gnutls_buffer_st *);	/* used in SRP */
+	int (*gnutls_generate_client_crt_vrfy) (gnutls_session_t,
+						gnutls_buffer_st *);
+	int (*gnutls_generate_server_crt_request) (gnutls_session_t,
+						   gnutls_buffer_st *);
+
+	int (*gnutls_process_server_certificate) (gnutls_session_t,
+						  uint8_t *, size_t);
+	int (*gnutls_process_client_certificate) (gnutls_session_t,
+						  uint8_t *, size_t);
+	int (*gnutls_process_server_kx) (gnutls_session_t, uint8_t *,
+					 size_t);
+	int (*gnutls_process_client_kx) (gnutls_session_t, uint8_t *,
+					 size_t);
+	int (*gnutls_process_client_crt_vrfy) (gnutls_session_t, uint8_t *,
+					       size_t);
+	int (*gnutls_process_server_crt_request) (gnutls_session_t,
+						  uint8_t *, size_t);
+} mod_auth_st;
+
+const void *_gnutls_get_cred(gnutls_session_t session,
+			     gnutls_credentials_type_t type);
+const void *_gnutls_get_kx_cred(gnutls_session_t session,
+				gnutls_kx_algorithm_t algo);
+int _gnutls_auth_info_init(gnutls_session_t session,
+			  gnutls_credentials_type_t type, int size,
+			  int allow_change);
+
+/*-
+ * _gnutls_get_auth_info - Returns a pointer to authentication information.
+ * @session: is a #gnutls_session_t structure.
+ *
+ * This function must be called after a successful gnutls_handshake().
+ * Returns a pointer to authentication information. That information
+ * is data obtained by the handshake protocol, the key exchange algorithm,
+ * and the TLS extensions messages.
+ *
+ * In case of GNUTLS_CRD_ANON returns a type of &anon_(server/client)_auth_info_t;
+ * In case of GNUTLS_CRD_CERTIFICATE returns a type of &cert_auth_info_t;
+ * In case of GNUTLS_CRD_SRP returns a type of &srp_(server/client)_auth_info_t;
+ -*/
+inline static
+void *_gnutls_get_auth_info(gnutls_session_t session, gnutls_credentials_type_t type)
+{
+	if (type == session->key.auth_info_type)
+		return session->key.auth_info;
+	else
+		return NULL;
+}
+
+#endif /* GNUTLS_LIB_AUTH_H */