Mercurial > hg > nginx-quic
view src/http/v3/ngx_http_v3_tables.c @ 7916:c206233d9c29 quic
Fixed transport parameters on a new connection with a valid token.
Previously, the retry transport parameter was sent regardless.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 01 Jun 2020 19:16:44 +0300 |
parents | 26cb2f3259b1 |
children | c9538aef3211 |
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/* * Copyright (C) Roman Arutyunyan * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> static ngx_array_t *ngx_http_v3_get_dynamic_table(ngx_connection_t *c); static ngx_int_t ngx_http_v3_new_header(ngx_connection_t *c); static ngx_http_v3_header_t ngx_http_v3_static_table[] = { { ngx_string(":authority"), ngx_string("") }, { ngx_string(":path"), ngx_string("/") }, { ngx_string("age"), ngx_string("0") }, { ngx_string("content-disposition"), ngx_string("") }, { ngx_string("content-length"), ngx_string("0") }, { ngx_string("cookie"), ngx_string("") }, { ngx_string("date"), ngx_string("") }, { ngx_string("etag"), ngx_string("") }, { ngx_string("if-modified-since"), ngx_string("") }, { ngx_string("if-none-match"), ngx_string("") }, { ngx_string("last-modified"), ngx_string("") }, { ngx_string("link"), ngx_string("") }, { ngx_string("location"), ngx_string("") }, { ngx_string("referer"), ngx_string("") }, { ngx_string("set-cookie"), ngx_string("") }, { ngx_string(":method"), ngx_string("CONNECT") }, { ngx_string(":method"), ngx_string("DELETE") }, { ngx_string(":method"), ngx_string("GET") }, { ngx_string(":method"), ngx_string("HEAD") }, { ngx_string(":method"), ngx_string("OPTIONS") }, { ngx_string(":method"), ngx_string("POST") }, { ngx_string(":method"), ngx_string("PUT") }, { ngx_string(":scheme"), ngx_string("http") }, { ngx_string(":scheme"), ngx_string("https") }, { ngx_string(":status"), ngx_string("103") }, { ngx_string(":status"), ngx_string("200") }, { ngx_string(":status"), ngx_string("304") }, { ngx_string(":status"), ngx_string("404") }, { ngx_string(":status"), ngx_string("503") }, { ngx_string("accept"), ngx_string("*/*") }, { ngx_string("accept"), ngx_string("application/dns-message") }, { ngx_string("accept-encoding"), ngx_string("gzip, deflate, br") }, { ngx_string("accept-ranges"), ngx_string("bytes") }, { ngx_string("access-control-allow-headers"), ngx_string("cache-control") }, { ngx_string("access-control-allow-headers"), ngx_string("content-type") }, { ngx_string("access-control-allow-origin"), ngx_string("*") }, { ngx_string("cache-control"), ngx_string("max-age=0") }, { ngx_string("cache-control"), ngx_string("max-age=2592000") }, { ngx_string("cache-control"), ngx_string("max-age=604800") }, { ngx_string("cache-control"), ngx_string("no-cache") }, { ngx_string("cache-control"), ngx_string("no-store") }, { ngx_string("cache-control"), ngx_string("public, max-age=31536000") }, { ngx_string("content-encoding"), ngx_string("br") }, { ngx_string("content-encoding"), ngx_string("gzip") }, { ngx_string("content-type"), ngx_string("application/dns-message") }, { ngx_string("content-type"), ngx_string("application/javascript") }, { ngx_string("content-type"), ngx_string("application/json") }, { ngx_string("content-type"), ngx_string("application/x-www-form-urlencoded") }, { ngx_string("content-type"), ngx_string("image/gif") }, { ngx_string("content-type"), ngx_string("image/jpeg") }, { ngx_string("content-type"), ngx_string("image/png") }, { ngx_string("content-type"), ngx_string("text/css") }, { ngx_string("content-type"), ngx_string("text/html;charset=utf-8") }, { ngx_string("content-type"), ngx_string("text/plain") }, { ngx_string("content-type"), ngx_string("text/plain;charset=utf-8") }, { ngx_string("range"), ngx_string("bytes=0-") }, { ngx_string("strict-transport-security"), ngx_string("max-age=31536000") }, { ngx_string("strict-transport-security"), ngx_string("max-age=31536000;includesubdomains") }, { ngx_string("strict-transport-security"), ngx_string("max-age=31536000;includesubdomains;preload") }, { ngx_string("vary"), ngx_string("accept-encoding") }, { ngx_string("vary"), ngx_string("origin") }, { ngx_string("x-content-type-options"), ngx_string("nosniff") }, { ngx_string("x-xss-protection"), ngx_string("1;mode=block") }, { ngx_string(":status"), ngx_string("100") }, { ngx_string(":status"), ngx_string("204") }, { ngx_string(":status"), ngx_string("206") }, { ngx_string(":status"), ngx_string("302") }, { ngx_string(":status"), ngx_string("400") }, { ngx_string(":status"), ngx_string("403") }, { ngx_string(":status"), ngx_string("421") }, { ngx_string(":status"), ngx_string("425") }, { ngx_string(":status"), ngx_string("500") }, { ngx_string("accept-language"), ngx_string("") }, { ngx_string("access-control-allow-credentials"), ngx_string("FALSE") }, { ngx_string("access-control-allow-credentials"), ngx_string("TRUE") }, { ngx_string("access-control-allow-headers"), ngx_string("*") }, { ngx_string("access-control-allow-methods"), ngx_string("get") }, { ngx_string("access-control-allow-methods"), ngx_string("get, post, options") }, { ngx_string("access-control-allow-methods"), ngx_string("options") }, { ngx_string("access-control-expose-headers"), ngx_string("content-length") }, { ngx_string("access-control-request-headers"), ngx_string("content-type") }, { ngx_string("access-control-request-method"), ngx_string("get") }, { ngx_string("access-control-request-method"), ngx_string("post") }, { ngx_string("alt-svc"), ngx_string("clear") }, { ngx_string("authorization"), ngx_string("") }, { ngx_string("content-security-policy"), ngx_string("script-src 'none';object-src 'none';base-uri 'none'") }, { ngx_string("early-data"), ngx_string("1") }, { ngx_string("expect-ct"), ngx_string("") }, { ngx_string("forwarded"), ngx_string("") }, { ngx_string("if-range"), ngx_string("") }, { ngx_string("origin"), ngx_string("") }, { ngx_string("purpose"), ngx_string("prefetch") }, { ngx_string("server"), ngx_string("") }, { ngx_string("timing-allow-origin"), ngx_string("*") }, { ngx_string("upgrade-insecure-requests"), ngx_string("1") }, { ngx_string("user-agent"), ngx_string("") }, { ngx_string("x-forwarded-for"), ngx_string("") }, { ngx_string("x-frame-options"), ngx_string("deny") }, { ngx_string("x-frame-options"), ngx_string("sameorigin") } }; ngx_int_t ngx_http_v3_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic, ngx_uint_t index, ngx_str_t *value) { ngx_array_t *dt; ngx_connection_t *pc; ngx_http_v3_header_t *ref, *h; ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 ref insert %s[$ui] \"%V\"", dynamic ? "dynamic" : "static", index, value); pc = c->qs->parent; ref = ngx_http_v3_lookup_table(c, dynamic, index); if (ref == NULL) { return NGX_ERROR; } dt = ngx_http_v3_get_dynamic_table(c); if (dt == NULL) { return NGX_ERROR; } h = ngx_array_push(dt); if (h == NULL) { return NGX_ERROR; } h->name = ref->name; h->value.data = ngx_pstrdup(pc->pool, value); if (h->value.data == NULL) { h->value.len = 0; return NGX_ERROR; } h->value.len = value->len; if (ngx_http_v3_new_header(c) != NGX_OK) { return NGX_ERROR; } return NGX_OK; } ngx_int_t ngx_http_v3_insert(ngx_connection_t *c, ngx_str_t *name, ngx_str_t *value) { ngx_array_t *dt; ngx_connection_t *pc; ngx_http_v3_header_t *h; ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 insert \"%V\":\"%V\"", name, value); pc = c->qs->parent; dt = ngx_http_v3_get_dynamic_table(c); if (dt == NULL) { return NGX_ERROR; } h = ngx_array_push(dt); if (h == NULL) { return NGX_ERROR; } h->name.data = ngx_pstrdup(pc->pool, name); if (h->name.data == NULL) { h->name.len = 0; h->value.len = 0; return NGX_ERROR; } h->name.len = name->len; h->value.data = ngx_pstrdup(pc->pool, value); if (h->value.data == NULL) { h->value.len = 0; return NGX_ERROR; } h->value.len = value->len; if (ngx_http_v3_new_header(c) != NGX_OK) { return NGX_ERROR; } return NGX_OK; } ngx_int_t ngx_http_v3_set_capacity(ngx_connection_t *c, ngx_uint_t capacity) { ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 set capacity %ui", capacity); /* XXX ignore capacity */ return NGX_OK; } ngx_int_t ngx_http_v3_duplicate(ngx_connection_t *c, ngx_uint_t index) { ngx_array_t *dt; ngx_http_v3_header_t *ref, *h; ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 duplicate %ui", index); ref = ngx_http_v3_lookup_table(c, 1, index); if (ref == NULL) { return NGX_ERROR; } dt = ngx_http_v3_get_dynamic_table(c); if (dt == NULL) { return NGX_ERROR; } h = ngx_array_push(dt); if (h == NULL) { return NGX_ERROR; } *h = *ref; if (ngx_http_v3_new_header(c) != NGX_OK) { return NGX_ERROR; } return NGX_OK; } ngx_int_t ngx_http_v3_ack_header(ngx_connection_t *c, ngx_uint_t stream_id) { ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 ack header %ui", stream_id); /* XXX */ return NGX_OK; } ngx_int_t ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id) { ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 cancel stream %ui", stream_id); /* XXX */ return NGX_OK; } ngx_int_t ngx_http_v3_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc) { ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 increment insert count %ui", inc); /* XXX */ return NGX_OK; } static ngx_array_t * ngx_http_v3_get_dynamic_table(ngx_connection_t *c) { ngx_connection_t *pc; ngx_http_v3_connection_t *h3c; pc = c->qs->parent; h3c = pc->data; if (h3c->dynamic) { return h3c->dynamic; } ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 create dynamic table"); h3c->dynamic = ngx_array_create(pc->pool, 1, sizeof(ngx_http_v3_header_t)); return h3c->dynamic; } ngx_http_v3_header_t * ngx_http_v3_lookup_table(ngx_connection_t *c, ngx_uint_t dynamic, ngx_uint_t index) { ngx_uint_t nelts; ngx_array_t *dt; ngx_http_v3_header_t *table; ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 lookup %s[%ui]", dynamic ? "dynamic" : "static", index); if (dynamic) { dt = ngx_http_v3_get_dynamic_table(c); if (dt == NULL) { return NULL; } table = dt->elts; nelts = dt->nelts; } else { table = ngx_http_v3_static_table; nelts = sizeof(ngx_http_v3_static_table) / sizeof(ngx_http_v3_static_table[0]); } if (index >= nelts) { ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 lookup out of bounds: %ui", nelts); return NULL; } ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 lookup \"%V\":\"%V\"", &table[index].name, &table[index].value); return &table[index]; } ngx_int_t ngx_http_v3_check_insert_count(ngx_connection_t *c, ngx_uint_t insert_count) { size_t n; ngx_http_v3_connection_t *h3c; h3c = c->qs->parent->data; n = h3c->dynamic ? h3c->dynamic->nelts : 0; ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 check insert count %ui/%ui", insert_count, n); if (n < insert_count) { /* XXX how to get notified? */ /* XXX wake all streams on any arrival to the encoder stream? */ return NGX_AGAIN; } return NGX_OK; } static ngx_int_t ngx_http_v3_new_header(ngx_connection_t *c) { ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 new dynamic header"); /* XXX report all waiting streams of a new header */ return NGX_OK; } ngx_int_t ngx_http_v3_set_param(ngx_connection_t *c, uint64_t id, uint64_t value) { switch (id) { case NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY: ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 param QPACK_MAX_TABLE_CAPACITY:%uL", value); break; case NGX_HTTP_V3_PARAM_MAX_HEADER_LIST_SIZE: ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 param SETTINGS_MAX_HEADER_LIST_SIZE:%uL", value); break; case NGX_HTTP_V3_PARAM_BLOCKED_STREAMS: ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 param QPACK_BLOCKED_STREAMS:%uL", value); break; default: ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 param #%uL:%uL", id, value); } return NGX_OK; }