39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
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index 8ba30e58..2b2db95c 100644
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--- a/src/event/ngx_event_openssl.c
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+++ b/src/event/ngx_event_openssl.c
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@@ -1712,6 +1712,9 @@ ngx_ssl_handshake(ngx_connection_t *c)
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if (sslerr == SSL_ERROR_WANT_X509_LOOKUP
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# ifdef SSL_ERROR_PENDING_SESSION
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|| sslerr == SSL_ERROR_PENDING_SESSION
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+# endif
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+# ifdef SSL_ERROR_WANT_CLIENT_HELLO_CB
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+ || sslerr == SSL_ERROR_WANT_CLIENT_HELLO_CB
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# endif
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)
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{
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@@ -1889,6 +1892,23 @@ ngx_ssl_try_early_data(ngx_connection_t *c)
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}
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#endif
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+#ifdef SSL_ERROR_WANT_CLIENT_HELLO_CB
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+ if (sslerr == SSL_ERROR_WANT_CLIENT_HELLO_CB) {
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+ c->read->handler = ngx_ssl_handshake_handler;
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+ c->write->handler = ngx_ssl_handshake_handler;
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+
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+ if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
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+ return NGX_ERROR;
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+ }
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+
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+ if (ngx_handle_write_event(c->write, 0) != NGX_OK) {
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+ return NGX_ERROR;
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+ }
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+
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+ return NGX_AGAIN;
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+ }
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+#endif
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+
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err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0;
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c->ssl->no_wait_shutdown = 1;
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