/*
* If this flag is set the DH 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
+ * sets this flag in its own methods it is its reposibility to ensure the
* result is compliant.
*/
BN_GENCB *cb);
};
-struct dh_st {
- /*
- * This first argument is used to pick up errors when a DH is passed
- * instead of a EVP_PKEY
- */
- int pad;
- int version;
- BIGNUM *p;
- BIGNUM *g;
- long length; /* optional */
- BIGNUM *pub_key; /* g^x % p */
- BIGNUM *priv_key; /* x */
- int flags;
- BN_MONT_CTX *method_mont_p;
- /* Place holders if we want to do X9.42 DH */
- BIGNUM *q;
- BIGNUM *j;
- unsigned char *seed;
- int seedlen;
- BIGNUM *counter;
- int references;
- CRYPTO_EX_DATA ex_data;
- const DH_METHOD *meth;
- ENGINE *engine;
- CRYPTO_RWLOCK *lock;
-};
-
DECLARE_ASN1_ITEM(DHparams)
# define DH_GENERATOR_2 2
const unsigned char *ukm, size_t ukmlen, const EVP_MD *md);
# endif
+void DH_get0_pqg(const DH *dh, BIGNUM **p, BIGNUM **q, BIGNUM **g);
+int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+void DH_get0_key(const DH *dh, BIGNUM **pub_key, BIGNUM **priv_key);
+int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
+void DH_clear_flags(DH *dh, int flags);
+int DH_test_flags(const DH *dh, int flags);
+void DH_set_flags(DH *dh, int flags);
+ENGINE *DH_get0_engine(DH *d);
+long DH_get_length(const DH *dh);
+int DH_set_length(DH *dh, long length);
+
+
# define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \
EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL)