Mercurial > hg > nginx-quic
annotate src/event/ngx_event_udp.h @ 8717:e06283038ec8 quic
QUIC: clear SSL_OP_ENABLE_MIDDLEBOX_COMPAT on SSL context switch.
The SSL_OP_ENABLE_MIDDLEBOX_COMPAT option is provided by QuicTLS and enabled
by default in the newly created SSL contexts. SSL_set_quic_method() is used
to clear it, which is required for SSL handshake to work on QUIC connections.
Switching context in the ngx_http_ssl_servername() SNI callback overrides SSL
options from the new SSL context. This results in the option set again.
Fix is to explicitly clear it when switching to another SSL context.
Initially reported here (in Russian):
http://mailman.nginx.org/pipermail/nginx-ru/2021-November/063989.html
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 07 Dec 2021 15:49:51 +0300 |
parents | e7a2d3914877 |
children | ce6d9cf0f567 |
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 */ |
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5 |
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6 |
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7 #ifndef _NGX_EVENT_UDP_H_INCLUDED_ |
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8 #define _NGX_EVENT_UDP_H_INCLUDED_ |
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9 |
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10 |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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13 |
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14 |
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15 #if !(NGX_WIN32) |
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16 |
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17 #if ((NGX_HAVE_MSGHDR_MSG_CONTROL) \ |
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18 && (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR \ |
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19 || NGX_HAVE_IP_PKTINFO \ |
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20 || (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO))) |
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21 #define NGX_HAVE_ADDRINFO_CMSG 1 |
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22 #endif |
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23 |
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24 |
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25 typedef struct { |
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26 ngx_buf_t *buffer; |
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27 struct sockaddr *sockaddr; |
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28 socklen_t socklen; |
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29 } ngx_udp_dgram_t; |
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30 |
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31 |
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32 struct ngx_udp_connection_s { |
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33 ngx_rbtree_node_t node; |
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34 ngx_connection_t *connection; |
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35 ngx_str_t key; |
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36 ngx_udp_dgram_t *dgram; |
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37 }; |
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38 |
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39 |
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40 #if (NGX_HAVE_ADDRINFO_CMSG) |
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41 |
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42 typedef union { |
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43 #if (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR) |
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44 struct in_addr addr; |
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45 #endif |
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46 |
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47 #if (NGX_HAVE_IP_PKTINFO) |
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48 struct in_pktinfo pkt; |
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49 #endif |
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50 |
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51 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO) |
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52 struct in6_pktinfo pkt6; |
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53 #endif |
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54 } ngx_addrinfo_t; |
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55 |
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56 size_t ngx_set_srcaddr_cmsg(struct cmsghdr *cmsg, |
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57 struct sockaddr *local_sockaddr); |
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58 ngx_int_t ngx_get_srcaddr_cmsg(struct cmsghdr *cmsg, |
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59 struct sockaddr *local_sockaddr); |
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60 |
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61 #endif |
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62 |
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63 |
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64 void ngx_event_recvmsg(ngx_event_t *ev); |
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65 ssize_t ngx_sendmsg(ngx_connection_t *c, struct msghdr *msg, int flags); |
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66 void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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67 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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68 void ngx_insert_udp_connection(ngx_connection_t *c, ngx_udp_connection_t *udp, |
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69 ngx_str_t *key); |
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70 |
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71 #endif |
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72 |
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73 void ngx_delete_udp_connection(void *data); |
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74 |
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75 |
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76 #endif /* _NGX_EVENT_UDP_H_INCLUDED_ */ |