Lines Matching refs:NULL
52 if (param_priv_len != NULL in ossl_dh_params_fromdata()
63 BIGNUM *priv_key = NULL, *pub_key = NULL; in ossl_dh_key_fromdata()
65 if (dh == NULL) in ossl_dh_key_fromdata()
72 && param_priv_key != NULL in ossl_dh_key_fromdata()
76 if (param_pub_key != NULL in ossl_dh_key_fromdata()
106 const BIGNUM *priv = NULL, *pub = NULL; in ossl_dh_key_todata()
108 if (dh == NULL) in ossl_dh_key_todata()
112 if (priv != NULL in ossl_dh_key_todata()
116 if (pub != NULL in ossl_dh_key_todata()
126 if (dh->engine != NULL || ossl_dh_get_method(dh) != DH_OpenSSL()) in ossl_dh_is_foreign()
134 if (f != NULL && (*out = BN_dup(f)) == NULL) in dh_bn_dup_check()
141 DH *dupkey = NULL; in ossl_dh_dup()
145 return NULL; in ossl_dh_dup()
147 if ((dupkey = ossl_dh_new_ex(dh->libctx)) == NULL) in ossl_dh_dup()
148 return NULL; in ossl_dh_dup()
177 return NULL; in ossl_dh_dup()
190 BIGNUM *privkey_bn = NULL; in ossl_dh_key_from_pkcs8()
191 ASN1_INTEGER *privkey = NULL; in ossl_dh_key_from_pkcs8()
192 DH *dh = NULL; in ossl_dh_key_from_pkcs8()
194 if (!PKCS8_pkey_get0(NULL, &p, &pklen, &palg, p8inf)) in ossl_dh_key_from_pkcs8()
197 X509_ALGOR_get0(NULL, &ptype, &pval, palg); in ossl_dh_key_from_pkcs8()
201 if ((privkey = d2i_ASN1_INTEGER(NULL, &p, pklen)) == NULL) in ossl_dh_key_from_pkcs8()
209 dh = d2i_DHparams(NULL, &pm, pmlen); in ossl_dh_key_from_pkcs8()
212 dh = d2i_DHxparams(NULL, &pm, pmlen); in ossl_dh_key_from_pkcs8()
217 if (dh == NULL) in ossl_dh_key_from_pkcs8()
221 if ((privkey_bn = BN_secure_new()) == NULL in ossl_dh_key_from_pkcs8()
227 if (!DH_set0_key(dh, NULL, privkey_bn)) in ossl_dh_key_from_pkcs8()
239 dh = NULL; in ossl_dh_key_from_pkcs8()
