Win32: fixed build on Windows with OpenSSL 3.0.x (ticket #2379).

SSL_sendfile() expects integer file descriptor as an argument, but nginx
uses OS file handles (HANDLE) to work with files on Windows, and passing
HANDLE instead of an integer correctly results in build failure.  Since
SSL_sendfile() is not expected to work on Windows anyway, the code is now
disabled on Windows with appropriate compile-time checks.

diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index a95eec05d0e28184c0a6cd2ab64a69e9c762e24b..66f418a58efc6eb3901b709ca1c51669d0454459 100644 (file)
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -1769,7 +1769,7 @@ ngx_ssl_handshake(ngx_connection_t *c)
 #endif
 #endif
 
-#ifdef BIO_get_ktls_send
+#if (defined BIO_get_ktls_send && !NGX_WIN32)
 
         if (BIO_get_ktls_send(SSL_get_wbio(c->ssl->connection)) == 1) {
             ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
@@ -1914,7 +1914,7 @@ ngx_ssl_try_early_data(ngx_connection_t *c)
         c->read->ready = 1;
         c->write->ready = 1;
 
-#ifdef BIO_get_ktls_send
+#if (defined BIO_get_ktls_send && !NGX_WIN32)
 
         if (BIO_get_ktls_send(SSL_get_wbio(c->ssl->connection)) == 1) {
             ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
@@ -2943,7 +2943,7 @@ ngx_ssl_write_early(ngx_connection_t *c, u_char *data, size_t size)
 static ssize_t
 ngx_ssl_sendfile(ngx_connection_t *c, ngx_buf_t *file, size_t size)
 {
-#ifdef BIO_get_ktls_send
+#if (defined BIO_get_ktls_send && !NGX_WIN32)
 
     int        sslerr, flags;
     ssize_t    n;