/*
- * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2020 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
* https://www.openssl.org/source/license.html
*/
+#include <openssl/core.h>
#include <openssl/dsa.h>
+#include "internal/ffc.h"
-DSA *dsa_new(OPENSSL_CTX *libctx);
-int dsa_sign_int(OPENSSL_CTX *libctx, int type, const unsigned char *dgst,
+#define DSA_PARAMGEN_TYPE_FIPS_186_2 1 /* Use legacy FIPS186-2 standard */
+#define DSA_PARAMGEN_TYPE_FIPS_186_4 2 /* Use FIPS186-4 standard */
+
+DSA *dsa_new_with_ctx(OPENSSL_CTX *libctx);
+
+int dsa_generate_ffc_parameters(DSA *dsa, int type,
+ int pbits, int qbits, int gindex,
+ BN_GENCB *cb);
+
+int dsa_sign_int(int type, const unsigned char *dgst,
int dlen, unsigned char *sig, unsigned int *siglen, DSA *dsa);
+const unsigned char *dsa_algorithmidentifier_encoding(int md_nid, size_t *len);
+
+FFC_PARAMS *dsa_get0_params(DSA *dsa);
+int dsa_key_fromdata(DSA *dsa, const OSSL_PARAM params[]);
+
+int dsa_generate_public_key(BN_CTX *ctx, const DSA *dsa, const BIGNUM *priv_key,
+ BIGNUM *pub_key);
+int dsa_check_params(const DSA *dsa, int *ret);
+int dsa_check_pub_key(const DSA *dsa, const BIGNUM *pub_key, int *ret);
+int dsa_check_pub_key_partial(const DSA *dsa, const BIGNUM *pub_key, int *ret);
+int dsa_check_priv_key(const DSA *dsa, const BIGNUM *priv_key, int *ret);
+int dsa_check_pairwise(const DSA *dsa);