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TLS: support cluster/replication without tls-port. (#7573)

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Initialize and configure OpenSSL even when tls-port is not used, because
we may still have tls-cluster or tls-replication.

Also, make sure to reconfigure OpenSSL when these parameters are changed
as TLS could have been enabled for the first time.
This commit is contained in:
Yossi Gottlieb 2020-07-27 15:31:53 +03:00 committed by GitHub
commit 5f4a2801cb
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2 changed files with 5 additions and 4 deletions
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6
src/config.c
View File

@ -2221,11 +2221,11 @@ standardConfig configs[] = {
createOffTConfig("auto-aof-rewrite-min-size", NULL, MODIFIABLE_CONFIG, 0, LLONG_MAX, server.aof_rewrite_min_size, 64*1024*1024, MEMORY_CONFIG, NULL, NULL),
#ifdef USE_OPENSSL
createIntConfig("tls-port", NULL, IMMUTABLE_CONFIG, 0, 65535, server.tls_port, 0, INTEGER_CONFIG, NULL, NULL), /* TCP port. */
createIntConfig("tls-port", NULL, IMMUTABLE_CONFIG, 0, 65535, server.tls_port, 0, INTEGER_CONFIG, NULL, updateTlsCfgInt), /* TCP port. */
createIntConfig("tls-session-cache-size", NULL, MODIFIABLE_CONFIG, 0, INT_MAX, server.tls_ctx_config.session_cache_size, 20*1024, INTEGER_CONFIG, NULL, updateTlsCfgInt),
createIntConfig("tls-session-cache-timeout", NULL, MODIFIABLE_CONFIG, 0, INT_MAX, server.tls_ctx_config.session_cache_timeout, 300, INTEGER_CONFIG, NULL, updateTlsCfgInt),
createBoolConfig("tls-cluster", NULL, MODIFIABLE_CONFIG, server.tls_cluster, 0, NULL, NULL),
createBoolConfig("tls-replication", NULL, MODIFIABLE_CONFIG, server.tls_replication, 0, NULL, NULL),
createBoolConfig("tls-cluster", NULL, MODIFIABLE_CONFIG, server.tls_cluster, 0, NULL, updateTlsCfgBool),
createBoolConfig("tls-replication", NULL, MODIFIABLE_CONFIG, server.tls_replication, 0, NULL, updateTlsCfgBool),
createBoolConfig("tls-auth-clients", NULL, MODIFIABLE_CONFIG, server.tls_auth_clients, 1, NULL, NULL),
createBoolConfig("tls-prefer-server-ciphers", NULL, MODIFIABLE_CONFIG, server.tls_ctx_config.prefer_server_ciphers, 0, NULL, updateTlsCfgBool),
createBoolConfig("tls-session-caching", NULL, MODIFIABLE_CONFIG, server.tls_ctx_config.session_caching, 1, NULL, updateTlsCfgBool),

3
src/server.c
View File

@ -2774,7 +2774,8 @@ void initServer(void) {
server.events_processed_while_blocked = 0;
server.system_memory_size = zmalloc_get_memory_size();
if (server.tls_port && tlsConfigure(&server.tls_ctx_config) == C_ERR) {
if ((server.tls_port || server.tls_replication || server.tls_cluster)
&& tlsConfigure(&server.tls_ctx_config) == C_ERR) {
serverLog(LL_WARNING, "Failed to configure TLS. Check logs for more info.");
exit(1);
}