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/*
* Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_CRYPTO_ASN1_DSA_H
# define OSSL_CRYPTO_ASN1_DSA_H
# pragma once
#include "internal/packet.h"
int ossl_encode_der_length(WPACKET *pkt, size_t cont_len);
int ossl_encode_der_integer(WPACKET *pkt, const BIGNUM *n);
int ossl_encode_der_dsa_sig(WPACKET *pkt, const BIGNUM *r, const BIGNUM *s);
int ossl_decode_der_length(PACKET *pkt, PACKET *subpkt);
int ossl_decode_der_integer(PACKET *pkt, BIGNUM *n);
size_t ossl_decode_der_dsa_sig(BIGNUM *r, BIGNUM *s, const unsigned char **ppin,
size_t len);
#endif
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