1 files changed, 49 insertions, 0 deletions
diff --git a/lib/ext/compress_certificate.h b/lib/ext/compress_certificate.h
new file mode 100644
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--- /dev/null
+++ b/lib/ext/compress_certificate.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 Red Hat, Inc.
+ *
+ * Author: Zoltan Fridrich
+ *
+ * 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_EXT_COMPRESS_CERTIFICATE_H
+#define GNUTLS_LIB_EXT_COMPRESS_CERTIFICATE_H
+
+#include <hello_ext.h>
+
+#define MIN_COMPRESS_CERTIFICATE_METHODS 1
+#define MAX_COMPRESS_CERTIFICATE_METHODS 127
+
+typedef struct {
+	gnutls_compression_method_t methods[MAX_COMPRESS_CERTIFICATE_METHODS];
+	size_t methods_len;
+} compress_certificate_ext_st;
+
+extern const hello_ext_entry_st ext_mod_compress_certificate;
+
+gnutls_compression_method_t _gnutls_compress_certificate_num2method(uint16_t num);
+int _gnutls_compress_certificate_method2num(gnutls_compression_method_t method);
+
+int
+_gnutls_compress_certificate_recv_params(gnutls_session_t session,
+					 const uint8_t * data,
+					 size_t data_size);
+int
+_gnutls_compress_certificate_send_params(gnutls_session_t session,
+					 gnutls_buffer_st * data);
+
+#endif /* GNUTLS_LIB_EXT_COMPRESS_CERTIFICATE_H */