Lines Matching refs:NULL
55 const EC_POINT *point_ptr = NULL; in ec_GFp_s390x_nistp_mul()
56 const BIGNUM *scalar_ptr = NULL; in ec_GFp_s390x_nistp_mul()
57 BN_CTX *new_ctx = NULL; in ec_GFp_s390x_nistp_mul()
60 if (ctx == NULL) { in ec_GFp_s390x_nistp_mul()
62 if (ctx == NULL) in ec_GFp_s390x_nistp_mul()
70 if (x == NULL || y == NULL) { in ec_GFp_s390x_nistp_mul()
80 if ((scalar != NULL && num == 0 && BN_is_negative(scalar) == 0) in ec_GFp_s390x_nistp_mul()
81 || (scalar == NULL && num == 1 && BN_is_negative(scalars[0]) == 0)) { in ec_GFp_s390x_nistp_mul()
106 || BN_bin2bn(param + S390X_OFF_RES_X(len), len, x) == NULL in ec_GFp_s390x_nistp_mul()
107 || BN_bin2bn(param + S390X_OFF_RES_Y(len), len, y) == NULL in ec_GFp_s390x_nistp_mul()
142 if (group == NULL || privkey == NULL) { in ecdsa_s390x_nistp_sign_sig()
144 return NULL; in ecdsa_s390x_nistp_sign_sig()
149 return NULL; in ecdsa_s390x_nistp_sign_sig()
154 if (k == NULL || sig == NULL) { in ecdsa_s390x_nistp_sign_sig()
161 if (sig->r == NULL || sig->s == NULL) { in ecdsa_s390x_nistp_sign_sig()
175 if (r == NULL || kinv == NULL) { in ecdsa_s390x_nistp_sign_sig()
193 if (ossl_ec_group_do_inverse_ord(group, k, kinv, NULL) == 0 in ecdsa_s390x_nistp_sign_sig()
202 if (s390x_kdsa(fc, param, NULL, 0) != 0) { in ecdsa_s390x_nistp_sign_sig()
207 if (BN_bin2bn(param + S390X_OFF_R(len), len, sig->r) == NULL in ecdsa_s390x_nistp_sign_sig()
208 || BN_bin2bn(param + S390X_OFF_S(len), len, sig->s) == NULL) { in ecdsa_s390x_nistp_sign_sig()
218 sig = NULL; in ecdsa_s390x_nistp_sign_sig()
238 if (eckey == NULL || group == NULL || pubkey == NULL || sig == NULL) { in ecdsa_s390x_nistp_verify_sig()
249 if (ctx == NULL) { in ecdsa_s390x_nistp_verify_sig()
258 if (x == NULL || y == NULL) { in ecdsa_s390x_nistp_verify_sig()
277 rc = s390x_kdsa(fc, param, NULL, 0) == 0 ? 1 : 0; in ecdsa_s390x_nistp_verify_sig()
344 NULL, /* point_set_compressed_coordinates */ \
345 NULL, /* point2oct */ \
346 NULL, /* oct2point */ \
356 NULL, /* precompute_mult */ \
357 NULL, /* have_precompute_mult */ \
360 NULL, /* field_div */ \
362 NULL, /* field_encode */ \
363 NULL, /* field_decode */ \
364 NULL, /* field_set_to_one */ \
367 NULL, /* set_private */ \
371 NULL, /* keycopy */ \
372 NULL, /* keyfinish */ \
377 NULL, /* field_inverse_mod_ord */ \
