+void DSA_get0_pqg(const DSA *d, BIGNUM **p, BIGNUM **q, BIGNUM **g);
+int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+void DSA_get0_key(const DSA *d, BIGNUM **pub_key, BIGNUM **priv_key);
+int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
+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);
+ENGINE *DSA_get0_engine(DSA *d);
+
+DSA_METHOD *DSA_meth_new(const char *name, int flags);
+void DSA_meth_free(DSA_METHOD *dsam);
+DSA_METHOD *DSA_meth_dup(const DSA_METHOD *dsam);
+const char *DSA_meth_get0_name(const DSA_METHOD *dsam);
+int DSA_meth_set1_name(DSA_METHOD *dsam, const char *name);
+int DSA_meth_get_flags(DSA_METHOD *dsam);
+int DSA_meth_set_flags(DSA_METHOD *dsam, int flags);
+void *DSA_meth_get0_app_data(const DSA_METHOD *dsam);
+int DSA_meth_set0_app_data(DSA_METHOD *dsam, void *app_data);
+DSA_SIG *(*DSA_meth_get_sign(const DSA_METHOD *dsam))
+ (const unsigned char *, int, DSA *);
+int DSA_meth_set_sign(DSA_METHOD *dsam,
+ DSA_SIG *(*sign) (const unsigned char *, int, DSA *));
+int (*DSA_meth_get_sign_setup(const DSA_METHOD *dsam))
+ (DSA *, BN_CTX *, BIGNUM **, BIGNUM **);
+int DSA_meth_set_sign_setup(DSA_METHOD *dsam,
+ int (*sign_setup) (DSA *, BN_CTX *, BIGNUM **, BIGNUM **));
+int (*DSA_meth_get_verify(const DSA_METHOD *dsam))
+ (const unsigned char *, int , DSA_SIG *, DSA *);
+int DSA_meth_set_verify(DSA_METHOD *dsam,
+ int (*verify) (const unsigned char *, int, DSA_SIG *, DSA *));
+int (*DSA_meth_get_mod_exp(const DSA_METHOD *dsam))
+ (DSA *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
+ BN_CTX *, BN_MONT_CTX *);
+int DSA_meth_set_mod_exp(DSA_METHOD *dsam,
+ int (*mod_exp) (DSA *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
+ BIGNUM *, BN_CTX *, BN_MONT_CTX *));
+int (*DSA_meth_get_bn_mod_exp(const DSA_METHOD *dsam))
+ (DSA *, BIGNUM *, BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
+ BN_MONT_CTX *);
+int DSA_meth_set_bn_mod_exp(DSA_METHOD *dsam,
+ int (*bn_mod_exp) (DSA *, BIGNUM *, BIGNUM *, const BIGNUM *,
+ const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
+int (*DSA_meth_get_init(const DSA_METHOD *dsam))(DSA *);
+int DSA_meth_set_init(DSA_METHOD *dsam, int (*init)(DSA *));
+int (*DSA_meth_get_finish(const DSA_METHOD *dsam)) (DSA *);
+int DSA_meth_set_finish(DSA_METHOD *dsam, int (*finish) (DSA *));
+int (*DSA_meth_get_paramgen(const DSA_METHOD *dsam))
+ (DSA *, int, const unsigned char *, int, int *, unsigned long *,
+ BN_GENCB *);
+int DSA_meth_set_paramgen(DSA_METHOD *dsam,
+ int (*paramgen) (DSA *, int, const unsigned char *, int, int *,
+ unsigned long *, BN_GENCB *));
+int (*DSA_meth_get_keygen(const DSA_METHOD *dsam)) (DSA *);
+int DSA_meth_set_keygen(DSA_METHOD *dsam, int (*keygen) (DSA *));
+