1 files changed, 63 insertions, 0 deletions
diff --git a/lib/dns/include/dns/cert.h b/lib/dns/include/dns/cert.h
new file mode 100644
index 0000000..cdfa245
--- /dev/null
+++ b/lib/dns/include/dns/cert.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef DNS_CERT_H
+#define DNS_CERT_H 1
+
+/*! \file dns/cert.h */
+
+#include <isc/lang.h>
+
+#include <dns/types.h>
+
+ISC_LANG_BEGINDECLS
+
+isc_result_t
+dns_cert_fromtext(dns_cert_t *certp, isc_textregion_t *source);
+/*%<
+ * Convert the text 'source' refers to into a certificate type.
+ * The text may contain either a mnemonic type name or a decimal type number.
+ *
+ * Requires:
+ *\li	'certp' is a valid pointer.
+ *
+ *\li	'source' is a valid text region.
+ *
+ * Returns:
+ *\li	#ISC_R_SUCCESS			on success
+ *\li	#ISC_R_RANGE			numeric type is out of range
+ *\li	#DNS_R_UNKNOWN			mnemonic type is unknown
+ */
+
+isc_result_t
+dns_cert_totext(dns_cert_t cert, isc_buffer_t *target);
+/*%<
+ * Put a textual representation of certificate type 'cert' into 'target'.
+ *
+ * Requires:
+ *\li	'cert' is a valid cert.
+ *
+ *\li	'target' is a valid text buffer.
+ *
+ * Ensures:
+ *\li	If the result is success:
+ *		The used space in 'target' is updated.
+ *
+ * Returns:
+ *\li	#ISC_R_SUCCESS			on success
+ *\li	#ISC_R_NOSPACE			target buffer is too small
+ */
+
+ISC_LANG_ENDDECLS
+
+#endif /* DNS_CERT_H */