diff options
Diffstat (limited to 'openssl/include/openssl/dsa.h')
| -rw-r--r-- | openssl/include/openssl/dsa.h | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/openssl/include/openssl/dsa.h b/openssl/include/openssl/dsa.h new file mode 100644 index 0000000..773c5e7 --- /dev/null +++ b/openssl/include/openssl/dsa.h @@ -0,0 +1,268 @@ +/*
+ * Copyright 1995-2020 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_DSA_H
+# define OPENSSL_DSA_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define HEADER_DSA_H
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_DSA
+# ifdef __cplusplus
+extern "C" {
+# endif
+# include <openssl/e_os2.h>
+# include <openssl/asn1.h>
+# include <openssl/bio.h>
+# include <openssl/crypto.h>
+# include <openssl/types.h>
+# include <openssl/bn.h>
+# ifndef OPENSSL_NO_DEPRECATED_1_1_0
+# include <openssl/dh.h>
+# endif
+# include <openssl/dsaerr.h>
+
+# ifndef OPENSSL_DSA_MAX_MODULUS_BITS
+# define OPENSSL_DSA_MAX_MODULUS_BITS 10000
+# endif
+
+# define OPENSSL_DSA_FIPS_MIN_MODULUS_BITS 1024
+
+# ifndef OPENSSL_NO_DEPRECATED_1_1_0
+/*
+ * Does nothing. Previously this switched off constant time behaviour.
+ */
+# define DSA_FLAG_NO_EXP_CONSTTIME 0x00
+# endif
+
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define DSA_FLAG_CACHE_MONT_P 0x01
+
+/*
+ * If this flag is set the DSA method is FIPS compliant and can be used in
+ * FIPS mode. This is set in the validated module method. If an application
+ * sets this flag in its own methods it is its responsibility to ensure the
+ * result is compliant.
+ */
+
+# define DSA_FLAG_FIPS_METHOD 0x0400
+
+/*
+ * If this flag is set the operations normally disabled in FIPS mode are
+ * permitted it is then the applications responsibility to ensure that the
+ * usage is compliant.
+ */
+
+# define DSA_FLAG_NON_FIPS_ALLOW 0x0400
+# define DSA_FLAG_FIPS_CHECKED 0x0800
+# endif /* OPENSSL_NO_DEPRECATED_3_0 */
+
+/* Already defined in ossl_typ.h */
+/* typedef struct dsa_st DSA; */
+/* typedef struct dsa_method DSA_METHOD; */
+
+typedef struct DSA_SIG_st DSA_SIG;
+
+/*
+ * TODO(3.0): consider removing the ASN.1 encoding and decoding when
+ * deserialisation is completed elsewhere.
+ */
+# define d2i_DSAparams_fp(fp, x) \
+ (DSA *)ASN1_d2i_fp((char *(*)())DSA_new, \
+ (char *(*)())d2i_DSAparams, (fp), \
+ (unsigned char **)(x))
+# define i2d_DSAparams_fp(fp, x) \
+ ASN1_i2d_fp(i2d_DSAparams, (fp), (unsigned char *)(x))
+# define d2i_DSAparams_bio(bp, x) \
+ ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAparams, bp, x)
+# define i2d_DSAparams_bio(bp, x) \
+ ASN1_i2d_bio_of(DSA, i2d_DSAparams, bp, x)
+
+DECLARE_ASN1_DUP_FUNCTION_name(DSA, DSAparams)
+DSA_SIG *DSA_SIG_new(void);
+void DSA_SIG_free(DSA_SIG *a);
+DECLARE_ASN1_ENCODE_FUNCTIONS_only(DSA_SIG, DSA_SIG)
+void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps);
+int DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s);
+
+DEPRECATEDIN_3_0(DSA_SIG *DSA_do_sign(const unsigned char *dgst, int dlen,
+ DSA *dsa))
+DEPRECATEDIN_3_0(int DSA_do_verify(const unsigned char *dgst, int dgst_len,
+ DSA_SIG *sig, DSA *dsa))
+
+DEPRECATEDIN_3_0(const DSA_METHOD *DSA_OpenSSL(void))
+
+DEPRECATEDIN_3_0(void DSA_set_default_method(const DSA_METHOD *))
+DEPRECATEDIN_3_0(const DSA_METHOD *DSA_get_default_method(void))
+DEPRECATEDIN_3_0(int DSA_set_method(DSA *dsa, const DSA_METHOD *))
+DEPRECATEDIN_3_0(const DSA_METHOD *DSA_get_method(DSA *d))
+
+DSA *DSA_new(void);
+DEPRECATEDIN_3_0(DSA *DSA_new_method(ENGINE *engine))
+void DSA_free(DSA *r);
+/* "up" the DSA object's reference count */
+int DSA_up_ref(DSA *r);
+DEPRECATEDIN_3_0(int DSA_size(const DSA *))
+int DSA_bits(const DSA *d);
+DEPRECATEDIN_3_0(int DSA_security_bits(const DSA *d))
+ /* next 4 return -1 on error */
+DEPRECATEDIN_3_0(int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
+ BIGNUM **rp))
+DEPRECATEDIN_3_0(int DSA_sign(int type, const unsigned char *dgst, int dlen,
+ unsigned char *sig, unsigned int *siglen,
+ DSA *dsa))
+DEPRECATEDIN_3_0(int DSA_verify(int type, const unsigned char *dgst,
+ int dgst_len, const unsigned char *sigbuf,
+ int siglen, DSA *dsa))
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define DSA_get_ex_new_index(l, p, newf, dupf, freef) \
+ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DSA, l, p, newf, dupf, freef)
+# endif
+DEPRECATEDIN_3_0(int DSA_set_ex_data(DSA *d, int idx, void *arg))
+DEPRECATEDIN_3_0(void *DSA_get_ex_data(const DSA *d, int idx))
+
+DECLARE_ASN1_ENCODE_FUNCTIONS_only(DSA, DSAPublicKey)
+DECLARE_ASN1_ENCODE_FUNCTIONS_only(DSA, DSAPrivateKey)
+DECLARE_ASN1_ENCODE_FUNCTIONS_only(DSA, DSAparams)
+
+/* Deprecated version */
+DEPRECATEDIN_0_9_8(DSA *DSA_generate_parameters(int bits,
+ unsigned char *seed,
+ int seed_len,
+ int *counter_ret,
+ unsigned long *h_ret, void
+ (*callback) (int, int,
+ void *),
+ void *cb_arg))
+
+/* New version */
+DEPRECATEDIN_3_0(int DSA_generate_parameters_ex(DSA *dsa, int bits,
+ const unsigned char *seed,
+ int seed_len, int *counter_ret,
+ unsigned long *h_ret,
+ BN_GENCB *cb))
+
+DEPRECATEDIN_3_0(int DSA_generate_key(DSA *a))
+
+DEPRECATEDIN_3_0(int DSAparams_print(BIO *bp, const DSA *x))
+DEPRECATEDIN_3_0(int DSA_print(BIO *bp, const DSA *x, int off))
+# ifndef OPENSSL_NO_STDIO
+DEPRECATEDIN_3_0(int DSAparams_print_fp(FILE *fp, const DSA *x))
+DEPRECATEDIN_3_0(int DSA_print_fp(FILE *bp, const DSA *x, int off))
+# endif
+
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define DSS_prime_checks 64
+/*
+ * Primality test according to FIPS PUB 186-4, Appendix C.3. Since we only
+ * have one value here we set the number of checks to 64 which is the 128 bit
+ * security level that is the highest level and valid for creating a 3072 bit
+ * DSA key.
+ */
+# define DSA_is_prime(n, callback, cb_arg) \
+ BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg)
+# endif
+
+# ifndef OPENSSL_NO_DH
+/*
+ * Convert DSA structure (key or just parameters) into DH structure (be
+ * careful to avoid small subgroup attacks when using this!)
+ */
+DEPRECATEDIN_3_0(DH *DSA_dup_DH(const DSA *r))
+# endif
+
+int EVP_PKEY_CTX_set_dsa_paramgen_bits(EVP_PKEY_CTX *ctx, int nbits);
+int EVP_PKEY_CTX_set_dsa_paramgen_q_bits(EVP_PKEY_CTX *ctx, int qbits);
+int EVP_PKEY_CTX_set_dsa_paramgen_md_props(EVP_PKEY_CTX *ctx,
+ const char *md_name,
+ const char *md_properties);
+int EVP_PKEY_CTX_set_dsa_paramgen_gindex(EVP_PKEY_CTX *ctx, int gindex);
+int EVP_PKEY_CTX_set_dsa_paramgen_type(EVP_PKEY_CTX *ctx, const char *name);
+int EVP_PKEY_CTX_set_dsa_paramgen_seed(EVP_PKEY_CTX *ctx,
+ const unsigned char *seed,
+ size_t seedlen);
+int EVP_PKEY_CTX_set_dsa_paramgen_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
+
+# define EVP_PKEY_CTRL_DSA_PARAMGEN_BITS (EVP_PKEY_ALG_CTRL + 1)
+# define EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS (EVP_PKEY_ALG_CTRL + 2)
+# define EVP_PKEY_CTRL_DSA_PARAMGEN_MD (EVP_PKEY_ALG_CTRL + 3)
+
+void DSA_get0_pqg(const DSA *d,
+ const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
+int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+void DSA_get0_key(const DSA *d,
+ const BIGNUM **pub_key, const BIGNUM **priv_key);
+int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
+const BIGNUM *DSA_get0_p(const DSA *d);
+const BIGNUM *DSA_get0_q(const DSA *d);
+const BIGNUM *DSA_get0_g(const DSA *d);
+const BIGNUM *DSA_get0_pub_key(const DSA *d);
+const BIGNUM *DSA_get0_priv_key(const DSA *d);
+void DSA_clear_flags(DSA *d, int flags);
+int DSA_test_flags(const DSA *d, int flags);
+void DSA_set_flags(DSA *d, int flags);
+DEPRECATEDIN_3_0(ENGINE *DSA_get0_engine(DSA *d))
+
+DEPRECATEDIN_3_0(DSA_METHOD *DSA_meth_new(const char *name, int flags))
+DEPRECATEDIN_3_0(void DSA_meth_free(DSA_METHOD *dsam))
+DEPRECATEDIN_3_0(DSA_METHOD *DSA_meth_dup(const DSA_METHOD *dsam))
+DEPRECATEDIN_3_0(const char *DSA_meth_get0_name(const DSA_METHOD *dsam))
+DEPRECATEDIN_3_0(int DSA_meth_set1_name(DSA_METHOD *dsam, const char *name))
+DEPRECATEDIN_3_0(int DSA_meth_get_flags(const DSA_METHOD *dsam))
+DEPRECATEDIN_3_0(int DSA_meth_set_flags(DSA_METHOD *dsam, int flags))
+DEPRECATEDIN_3_0(void *DSA_meth_get0_app_data(const DSA_METHOD *dsam))
+DEPRECATEDIN_3_0(int DSA_meth_set0_app_data(DSA_METHOD *dsam, void *app_data))
+DEPRECATEDIN_3_0(DSA_SIG *(*DSA_meth_get_sign(const DSA_METHOD *dsam))
+ (const unsigned char *, int, DSA *))
+DEPRECATEDIN_3_0(int DSA_meth_set_sign(DSA_METHOD *dsam,
+ DSA_SIG *(*sign) (const unsigned char *, int, DSA *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_sign_setup(const DSA_METHOD *dsam))
+ (DSA *, BN_CTX *, BIGNUM **, BIGNUM **))
+DEPRECATEDIN_3_0(int DSA_meth_set_sign_setup(DSA_METHOD *dsam,
+ int (*sign_setup) (DSA *, BN_CTX *, BIGNUM **, BIGNUM **)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_verify(const DSA_METHOD *dsam))
+ (const unsigned char *, int, DSA_SIG *, DSA *))
+DEPRECATEDIN_3_0(int DSA_meth_set_verify(DSA_METHOD *dsam,
+ int (*verify) (const unsigned char *, int, DSA_SIG *, DSA *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_mod_exp(const DSA_METHOD *dsam))
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, BN_CTX *, BN_MONT_CTX *))
+DEPRECATEDIN_3_0(int DSA_meth_set_mod_exp(DSA_METHOD *dsam,
+ int (*mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
+ BN_MONT_CTX *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_bn_mod_exp(const DSA_METHOD *dsam))
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ BN_CTX *, BN_MONT_CTX *))
+DEPRECATEDIN_3_0(int DSA_meth_set_bn_mod_exp(DSA_METHOD *dsam,
+ int (*bn_mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, BN_CTX *, BN_MONT_CTX *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_init(const DSA_METHOD *dsam))(DSA *))
+DEPRECATEDIN_3_0(int DSA_meth_set_init(DSA_METHOD *dsam, int (*init)(DSA *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_finish(const DSA_METHOD *dsam)) (DSA *))
+DEPRECATEDIN_3_0(int DSA_meth_set_finish(DSA_METHOD *dsam, int (*finish) (DSA *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_paramgen(const DSA_METHOD *dsam))
+ (DSA *, int, const unsigned char *, int, int *, unsigned long *,
+ BN_GENCB *))
+DEPRECATEDIN_3_0(int DSA_meth_set_paramgen(DSA_METHOD *dsam,
+ int (*paramgen) (DSA *, int, const unsigned char *, int, int *,
+ unsigned long *, BN_GENCB *)))
+DEPRECATEDIN_3_0(int (*DSA_meth_get_keygen(const DSA_METHOD *dsam)) (DSA *))
+DEPRECATEDIN_3_0(int DSA_meth_set_keygen(DSA_METHOD *dsam, int (*keygen) (DSA *)))
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+#endif
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