SSL: added verify callback to ngx_ssl_trusted_certificate().
This ensures that certificate verification is properly logged to debug
log during upstream server certificate verification. This should help
with debugging various certificate issues.
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index 264d4e7..c1d5d6a 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -920,6 +920,8 @@
ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert,
ngx_int_t depth)
{
+ SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_ssl_verify_callback);
+
SSL_CTX_set_verify_depth(ssl->ctx, depth);
if (cert->len == 0) {
