Lines Matching refs:dh

25 #include "crypto/dh.h"
37     DH *dh = NULL;
41         dh = d2i_DHxparams(NULL, pp, length);
43         dh = d2i_DHparams(NULL, pp, length);
45     return dh;
57     DH_free(pkey->pkey.dh);
70     DH *dh = NULL;
85     if ((dh = d2i_dhp(pkey, &pm, pmlen)) == NULL) {
96     if ((dh->pub_key = ASN1_INTEGER_to_BN(public_key, NULL)) == NULL) {
102     EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, dh);
107     DH_free(dh);
113     DH *dh;
120     dh = pkey->pkey.dh;
127     str->length = i2d_dhp(pkey, dh, &str->data);
134     pub_key = BN_to_ASN1_INTEGER(dh->pub_key, NULL);
167     DH *dh = ossl_dh_key_from_pkcs8(p8, NULL, NULL);
169     if (dh != NULL) {
171         EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, dh);
191     params->length = i2d_dhp(pkey, pkey->pkey.dh, &params->data);
199     prkey = BN_to_ASN1_INTEGER(pkey->pkey.dh->priv_key, NULL);
230     DH *dh;
232     if ((dh = d2i_dhp(pkey, pder, derlen)) == NULL)
234     dh->dirty_cnt++;
235     EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, dh);
241     return i2d_dhp(pkey, pkey->pkey.dh, pder);
302     return DH_size(pkey->pkey.dh);
307     return DH_bits(pkey->pkey.dh);
312     return DH_security_bits(pkey->pkey.dh);
317     return ossl_ffc_params_cmp(&a->pkey.dh->params, &b->pkey.dh->params,
333 DH *DHparams_dup(const DH *dh)
339     if (!int_dh_param_copy(ret, dh, -1)) {
348     if (to->pkey.dh == NULL) {
349         to->pkey.dh = DH_new();
350         if (to->pkey.dh == NULL)
353     return int_dh_param_copy(to->pkey.dh, from->pkey.dh,
359     return a->pkey.dh == NULL
360         || a->pkey.dh->params.p == NULL
361         || a->pkey.dh->params.g == NULL;
368     if (BN_cmp(b->pkey.dh->pub_key, a->pkey.dh->pub_key) != 0)
377     return do_dh_print(bp, pkey->pkey.dh, indent, 0);
383     return do_dh_print(bp, pkey->pkey.dh, indent, 1);
389     return do_dh_print(bp, pkey->pkey.dh, indent, 2);
399     DH *dh;
405         dh = (DH *) evp_pkey_get0_DH_int(pkey);
406         if (dh == NULL)
408         return ossl_dh_buf2key(dh, arg2, arg1);
410         dh = (DH *) EVP_PKEY_get0_DH(pkey);
411         if (dh == NULL)
413         return ossl_dh_key2buf(dh, arg2, 0, 1);
430     DH *dh = pkey->pkey.dh;
432     if (dh->pub_key == NULL) {
437     return DH_check_pub_key_ex(dh, dh->pub_key);
442     DH *dh = pkey->pkey.dh;
444     return DH_check_ex(dh);
449     return pkey->pkey.dh->dirty_cnt;
456     DH *dh = from->pkey.dh;
458     const BIGNUM *p = DH_get0_p(dh), *g = DH_get0_g(dh), *q = DH_get0_q(dh);
459     long l = DH_get_length(dh);
460     const BIGNUM *pub_key = DH_get0_pub_key(dh);
461     const BIGNUM *priv_key = DH_get0_priv_key(dh);
514     DH *dh = ossl_dh_new_ex(pctx->libctx);
516     if (dh == NULL) {
520     DH_clear_flags(dh, DH_FLAG_TYPE_MASK);
521     DH_set_flags(dh, type == EVP_PKEY_DH ? DH_FLAG_TYPE_DH : DH_FLAG_TYPE_DHX);
523     if (!ossl_dh_params_fromdata(dh, params)
524         || !ossl_dh_key_fromdata(dh, params, 1)
525         || !EVP_PKEY_assign(pkey, type, dh)) {
526         DH_free(dh);
544     DH *dh = from->pkey.dh;
548     if (dh != NULL) {
549         dupkey = ossl_dh_dup(dh, OSSL_KEYMGMT_SELECT_ALL);