- DEBUG(D_tls)
- debug_printf("dhparams file %d bits, is > tls_dh_max_bits limit of %d\n",
- dh_bitsize, tls_dh_max_bits);
+ if (
+#if OPENSSL_VERSION_NUMBER < 0x30000000L
+ SSL_CTX_set_tmp_dh(sctx, dh)
+#else
+ SSL_CTX_set0_tmp_dh_pkey(sctx, pkey)
+#endif
+ == 0)
+ {
+ ERR_error_string_n(ERR_get_error(), ssl_errstring, sizeof(ssl_errstring));
+ log_write(0, LOG_MAIN|LOG_PANIC, "TLS error (D-H param setting '%s'): %s",
+ dhexpanded ? dhexpanded : US"default", ssl_errstring);
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+ /* EVP_PKEY_free(pkey); crashes */
+#endif
+ }
+ else
+ DEBUG(D_tls)
+ debug_printf("Diffie-Hellman initialized from %s with %d-bit prime\n",
+ dhexpanded ? dhexpanded : US"default", dh_bitsize);