diff options
Diffstat (limited to 'src/core/ngx_proxy_protocol.c')
| -rw-r--r-- | src/core/ngx_proxy_protocol.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/core/ngx_proxy_protocol.c b/src/core/ngx_proxy_protocol.c index 2d9c095b1..49888b986 100644 --- a/src/core/ngx_proxy_protocol.c +++ b/src/core/ngx_proxy_protocol.c @@ -109,7 +109,7 @@ ngx_proxy_protocol_read(ngx_connection_t *c, u_char *buf, u_char *last) len = last - buf; if (len >= sizeof(ngx_proxy_protocol_header_t) - && memcmp(p, signature, sizeof(signature) - 1) == 0) + && ngx_memcmp(p, signature, sizeof(signature) - 1) == 0) { return ngx_proxy_protocol_v2_read(c, buf, last); } @@ -281,7 +281,9 @@ ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf, u_char *last) { ngx_uint_t port, lport; - if (last - buf < NGX_PROXY_PROTOCOL_MAX_HEADER) { + if (last - buf < NGX_PROXY_PROTOCOL_V1_MAX_HEADER) { + ngx_log_error(NGX_LOG_ALERT, c->log, 0, + "too small buffer for PROXY protocol"); return NULL; } @@ -394,11 +396,11 @@ ngx_proxy_protocol_v2_read(ngx_connection_t *c, u_char *buf, u_char *last) src_sockaddr.sockaddr_in.sin_family = AF_INET; src_sockaddr.sockaddr_in.sin_port = 0; - memcpy(&src_sockaddr.sockaddr_in.sin_addr, in->src_addr, 4); + ngx_memcpy(&src_sockaddr.sockaddr_in.sin_addr, in->src_addr, 4); dst_sockaddr.sockaddr_in.sin_family = AF_INET; dst_sockaddr.sockaddr_in.sin_port = 0; - memcpy(&dst_sockaddr.sockaddr_in.sin_addr, in->dst_addr, 4); + ngx_memcpy(&dst_sockaddr.sockaddr_in.sin_addr, in->dst_addr, 4); pp->src_port = ngx_proxy_protocol_parse_uint16(in->src_port); pp->dst_port = ngx_proxy_protocol_parse_uint16(in->dst_port); @@ -421,11 +423,11 @@ ngx_proxy_protocol_v2_read(ngx_connection_t *c, u_char *buf, u_char *last) src_sockaddr.sockaddr_in6.sin6_family = AF_INET6; src_sockaddr.sockaddr_in6.sin6_port = 0; - memcpy(&src_sockaddr.sockaddr_in6.sin6_addr, in6->src_addr, 16); + ngx_memcpy(&src_sockaddr.sockaddr_in6.sin6_addr, in6->src_addr, 16); dst_sockaddr.sockaddr_in6.sin6_family = AF_INET6; dst_sockaddr.sockaddr_in6.sin6_port = 0; - memcpy(&dst_sockaddr.sockaddr_in6.sin6_addr, in6->dst_addr, 16); + ngx_memcpy(&dst_sockaddr.sockaddr_in6.sin6_addr, in6->dst_addr, 16); pp->src_port = ngx_proxy_protocol_parse_uint16(in6->src_port); pp->dst_port = ngx_proxy_protocol_parse_uint16(in6->dst_port); |