1 files changed, 48 insertions, 0 deletions
diff --git a/include/crypto/dsa.h b/include/crypto/dsa.h
new file mode 100644
index 00000000..eedbd8c7
--- /dev/null
+++ b/include/crypto/dsa.h
@@ -0,0 +1,48 @@
+/*
+ * 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_DSAERR_H
+# define OSSL_CRYPTO_DSAERR_H
+# pragma once
+
+# include <openssl/core.h>
+# include <openssl/dsa.h>
+# include "internal/ffc.h"
+
+#define DSA_PARAMGEN_TYPE_FIPS_186_4   0   /* Use FIPS186-4 standard */
+#define DSA_PARAMGEN_TYPE_FIPS_186_2   1   /* Use legacy FIPS186-2 standard */
+#define DSA_PARAMGEN_TYPE_FIPS_DEFAULT 2
+
+DSA *ossl_dsa_new(OSSL_LIB_CTX *libctx);
+void ossl_dsa_set0_libctx(DSA *d, OSSL_LIB_CTX *libctx);
+
+int ossl_dsa_generate_ffc_parameters(DSA *dsa, int type, int pbits, int qbits,
+                                     BN_GENCB *cb);
+
+int ossl_dsa_sign_int(int type, const unsigned char *dgst, int dlen,
+                      unsigned char *sig, unsigned int *siglen, DSA *dsa);
+
+FFC_PARAMS *ossl_dsa_get0_params(DSA *dsa);
+int ossl_dsa_ffc_params_fromdata(DSA *dsa, const OSSL_PARAM params[]);
+int ossl_dsa_key_fromdata(DSA *dsa, const OSSL_PARAM params[]);
+DSA *ossl_dsa_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf,
+                             OSSL_LIB_CTX *libctx, const char *propq);
+
+int ossl_dsa_generate_public_key(BN_CTX *ctx, const DSA *dsa,
+                                 const BIGNUM *priv_key, BIGNUM *pub_key);
+int ossl_dsa_check_params(const DSA *dsa, int checktype, int *ret);
+int ossl_dsa_check_pub_key(const DSA *dsa, const BIGNUM *pub_key, int *ret);
+int ossl_dsa_check_pub_key_partial(const DSA *dsa, const BIGNUM *pub_key,
+                                   int *ret);
+int ossl_dsa_check_priv_key(const DSA *dsa, const BIGNUM *priv_key, int *ret);
+int ossl_dsa_check_pairwise(const DSA *dsa);
+int ossl_dsa_is_foreign(const DSA *dsa);
+DSA *ossl_dsa_dup(const DSA *dsa, int selection);
+
+#endif