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Improved nginx strict sni.

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Hakase
2018-10-07 19:45:46 +09:00
parent 052f5776dc
commit 186fd1b5ae
1 changed files with 12 additions and 16 deletions
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src/event/ngx_event_openssl.c
+12 -16
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@@ -1460,14 +1460,6 @@ ngx_ssl_handshake(ngx_connection_t *c)
c->read->error = 1;
// nginx strict sni patch.
// https://github.com/hakasenyang/openssl-patch/issues/1#issuecomment-427040319
if (sslerr == SSL_ERROR_SSL) {
ERR_peek_error();
ERR_clear_error();
return NGX_ERROR;
}
ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed");
return NGX_ERROR;
@@ -1581,14 +1573,6 @@ ngx_ssl_try_early_data(ngx_connection_t *c)
c->read->error = 1;
// Fixed SSL_read_early_data error.
// https://github.com/hakasenyang/nginx-build/commit/e3932ebe24b3fc723d6cb041c52ae63876154df9#commitcomment-30796507
if (sslerr == SSL_ERROR_SSL) {
ERR_peek_error();
ERR_clear_error();
return NGX_ERROR;
}
ngx_ssl_connection_error(c, sslerr, err, "SSL_read_early_data() failed");
return NGX_ERROR;
@@ -2606,6 +2590,7 @@ ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err,
char *text)
{
int n;
int f;
ngx_uint_t level;
level = NGX_LOG_CRIT;
@@ -2641,6 +2626,17 @@ ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err,
} else if (sslerr == SSL_ERROR_SSL) {
n = ERR_GET_REASON(ERR_peek_error());
f = ERR_GET_FUNC(ERR_peek_error());
/* Strict SNI Error Patch
* https://github.com/hakasenyang/openssl-patch/issues/1#issuecomment-427040319
*/
if (n == SSL_R_CALLBACK_FAILED
&& f == SSL_F_FINAL_SERVER_NAME) {
ERR_peek_error();
ERR_clear_error();
return;
}
/* handshake failures */
if (n == SSL_R_BAD_CHANGE_CIPHER_SPEC /* 103 */