1 | /* |
---|---|
2 | * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at |
7 | * https://www.openssl.org/source/license.html |
8 | */ |
9 | |
10 | #ifndef OSSL_CRYPTO_ASN1_DSA_H |
11 | # define OSSL_CRYPTO_ASN1_DSA_H |
12 | |
13 | #include "internal/packet.h" |
14 | |
15 | int encode_der_length(WPACKET *pkt, size_t cont_len); |
16 | int encode_der_integer(WPACKET *pkt, const BIGNUM *n); |
17 | int encode_der_dsa_sig(WPACKET *pkt, const BIGNUM *r, const BIGNUM *s); |
18 | int decode_der_length(PACKET *pkt, PACKET *subpkt); |
19 | int decode_der_integer(PACKET *pkt, BIGNUM *n); |
20 | size_t decode_der_dsa_sig(BIGNUM *r, BIGNUM *s, const unsigned char **ppin, |
21 | size_t len); |
22 | |
23 | #endif |
24 |