1 files changed, 58 insertions, 0 deletions
diff --git a/lib/dns/dst_gost.h b/lib/dns/dst_gost.h
new file mode 100644
index 0000000..e42c6a1
--- /dev/null
+++ b/lib/dns/dst_gost.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef DST_GOST_H
+#define DST_GOST_H 1
+
+#include <isc/lang.h>
+#include <isc/log.h>
+#include <dst/result.h>
+
+#define ISC_GOST_DIGESTLENGTH 32U
+
+#ifdef HAVE_OPENSSL_GOST
+#include <openssl/evp.h>
+
+typedef struct {
+	EVP_MD_CTX *ctx;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+	EVP_MD_CTX _ctx;
+#endif
+} isc_gost_t;
+
+#endif
+#ifdef HAVE_PKCS11_GOST
+#include <pk11/pk11.h>
+
+typedef pk11_context_t isc_gost_t;
+#endif
+
+ISC_LANG_BEGINDECLS
+
+#if defined(HAVE_OPENSSL_GOST) || defined(HAVE_PKCS11_GOST)
+
+isc_result_t
+isc_gost_init(isc_gost_t *ctx);
+
+void
+isc_gost_invalidate(isc_gost_t *ctx);
+
+isc_result_t
+isc_gost_update(isc_gost_t *ctx, const unsigned char *data, unsigned int len);
+
+isc_result_t
+isc_gost_final(isc_gost_t *ctx, unsigned char *digest);
+
+ISC_LANG_ENDDECLS
+
+#endif /* HAVE_OPENSSL_GOST || HAVE_PKCS11_GOST */
+
+#endif /* DST_GOST_H */