-bool rsa_generate(rsa_t *rsa, size_t bits, unsigned long exponent) {
- *rsa = RSA_generate_key(bits, exponent, indicator, NULL);
+#ifndef HAVE_BN_GENCB_NEW
+BN_GENCB *BN_GENCB_new(void) {
+ return xzalloc(sizeof(BN_GENCB));
+}
+
+void BN_GENCB_free(BN_GENCB *cb) {
+ free(cb);
+}
+#endif
+
+rsa_t *rsa_generate(size_t bits, unsigned long exponent) {
+ BIGNUM *bn_e = BN_new();
+ rsa_t *rsa = RSA_new();
+ BN_GENCB *cb = BN_GENCB_new();