Mercurial > hg > nginx-quic
changeset 8959:17d6a537fb1b
Increased maximum read PROXY protocol header size.
Maximum size for reading the PROXY protocol header is increased to 4096 to
accommodate a bigger number of TLVs, which are supported since cca4c8a715de.
Maximum size for writing the PROXY protocol header is not changed since only
version 1 is currently supported.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 02 Nov 2022 13:46:16 +0400 |
parents | a2924855f453 |
children | 251daa98cc87 |
files | src/core/ngx_proxy_protocol.c src/core/ngx_proxy_protocol.h src/mail/ngx_mail_proxy_module.c src/stream/ngx_stream_proxy_module.c |
diffstat | 4 files changed, 11 insertions(+), 8 deletions(-) [+] |
line wrap: on
line diff
--- a/src/core/ngx_proxy_protocol.c +++ b/src/core/ngx_proxy_protocol.c @@ -281,7 +281,7 @@ ngx_proxy_protocol_write(ngx_connection_ { ngx_uint_t port, lport; - if (last - buf < NGX_PROXY_PROTOCOL_MAX_HEADER) { + if (last - buf < NGX_PROXY_PROTOCOL_V1_MAX_HEADER) { return NULL; }
--- a/src/core/ngx_proxy_protocol.h +++ b/src/core/ngx_proxy_protocol.h @@ -13,7 +13,8 @@ #include <ngx_core.h> -#define NGX_PROXY_PROTOCOL_MAX_HEADER 107 +#define NGX_PROXY_PROTOCOL_V1_MAX_HEADER 107 +#define NGX_PROXY_PROTOCOL_MAX_HEADER 4096 struct ngx_proxy_protocol_s {
--- a/src/mail/ngx_mail_proxy_module.c +++ b/src/mail/ngx_mail_proxy_module.c @@ -890,7 +890,7 @@ ngx_mail_proxy_send_proxy_protocol(ngx_m u_char *p; ssize_t n, size; ngx_connection_t *c; - u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; + u_char buf[NGX_PROXY_PROTOCOL_V1_MAX_HEADER]; s->connection->log->action = "sending PROXY protocol header to upstream"; @@ -898,7 +898,7 @@ ngx_mail_proxy_send_proxy_protocol(ngx_m "mail proxy send PROXY protocol header"); p = ngx_proxy_protocol_write(s->connection, buf, - buf + NGX_PROXY_PROTOCOL_MAX_HEADER); + buf + NGX_PROXY_PROTOCOL_V1_MAX_HEADER); if (p == NULL) { ngx_mail_proxy_internal_server_error(s); return NGX_ERROR;
--- a/src/stream/ngx_stream_proxy_module.c +++ b/src/stream/ngx_stream_proxy_module.c @@ -894,7 +894,7 @@ ngx_stream_proxy_init_upstream(ngx_strea return; } - p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_MAX_HEADER); + p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_V1_MAX_HEADER); if (p == NULL) { ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); return; @@ -902,7 +902,8 @@ ngx_stream_proxy_init_upstream(ngx_strea cl->buf->pos = p; - p = ngx_proxy_protocol_write(c, p, p + NGX_PROXY_PROTOCOL_MAX_HEADER); + p = ngx_proxy_protocol_write(c, p, + p + NGX_PROXY_PROTOCOL_V1_MAX_HEADER); if (p == NULL) { ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); return; @@ -946,14 +947,15 @@ ngx_stream_proxy_send_proxy_protocol(ngx ngx_connection_t *c, *pc; ngx_stream_upstream_t *u; ngx_stream_proxy_srv_conf_t *pscf; - u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; + u_char buf[NGX_PROXY_PROTOCOL_V1_MAX_HEADER]; c = s->connection; ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, "stream proxy send PROXY protocol header"); - p = ngx_proxy_protocol_write(c, buf, buf + NGX_PROXY_PROTOCOL_MAX_HEADER); + p = ngx_proxy_protocol_write(c, buf, + buf + NGX_PROXY_PROTOCOL_V1_MAX_HEADER); if (p == NULL) { ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); return NGX_ERROR;