/*
 * Copyright (C)2005-2019 Haxe Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

package sys.ssl;

import sys.ssl.Lib;

@:coreApi
class Digest {
	public static function make(data:haxe.io.Bytes, alg:DigestAlgorithm):haxe.io.Bytes {
		var size = 0;
		var b = @:privateAccess dgst_make(data.b, data.length, (alg : String).toUtf8(), size);
		return @:privateAccess new haxe.io.Bytes(b, size);
	}

	public static function sign(data:haxe.io.Bytes, privKey:Key, alg:DigestAlgorithm):haxe.io.Bytes {
		var size = 0;
		var b = @:privateAccess dgst_sign(data.b, data.length, privKey.__k, (alg : String).toUtf8(), size);
		return @:privateAccess new haxe.io.Bytes(b, size);
	}

	public static function verify(data:haxe.io.Bytes, signature:haxe.io.Bytes, pubKey:Key, alg:DigestAlgorithm):Bool {
		return @:privateAccess dgst_verify(data.b, data.length, signature.b, signature.length, pubKey.__k, (alg : String).toUtf8());
	}

	@:hlNative("ssl", "dgst_make") static function dgst_make(data:hl.Bytes, len:Int, alg:hl.Bytes, size:hl.Ref<Int>):hl.Bytes {
		return null;
	}

	@:hlNative("ssl", "dgst_sign") static function dgst_sign(data:hl.Bytes, len:Int, key:sys.ssl.Key.KeyPtr, alg:hl.Bytes, size:hl.Ref<Int>):hl.Bytes {
		return null;
	}

	@:hlNative("ssl", "dgst_verify") static function dgst_verify(data:hl.Bytes, dlen:Int, sign:hl.Bytes, slen:Int, key:sys.ssl.Key.KeyPtr, alg:hl.Bytes):Bool {
		return false;
	}
}