134 lines
4.6 KiB
C
134 lines
4.6 KiB
C
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2013 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "comp_helper.h"
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#include <string.h>
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static void dump_val(json_t *jent, const char *key, uint8_t *val, size_t len) {
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json_object_set_new(jent, key, json_pack("s#", val, len));
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}
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#define NGHTTP2_HD_ENTRY_OVERHEAD 32
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json_t *dump_deflate_header_table(nghttp2_hd_deflater *deflater) {
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json_t *obj, *entries;
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size_t i;
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size_t len = nghttp2_hd_deflate_get_num_table_entries(deflater);
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obj = json_object();
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entries = json_array();
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/* The first index of dynamic table is 62 */
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for (i = 62; i <= len; ++i) {
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const nghttp2_nv *nv = nghttp2_hd_deflate_get_table_entry(deflater, i);
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json_t *outent = json_object();
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json_object_set_new(outent, "index", json_integer((json_int_t)i));
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dump_val(outent, "name", nv->name, nv->namelen);
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dump_val(outent, "value", nv->value, nv->valuelen);
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json_object_set_new(outent, "size",
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json_integer((json_int_t)(nv->namelen + nv->valuelen +
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NGHTTP2_HD_ENTRY_OVERHEAD)));
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json_array_append_new(entries, outent);
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}
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json_object_set_new(obj, "entries", entries);
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json_object_set_new(
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obj, "size",
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json_integer(
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(json_int_t)nghttp2_hd_deflate_get_dynamic_table_size(deflater)));
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json_object_set_new(
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obj, "max_size",
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json_integer(
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(json_int_t)nghttp2_hd_deflate_get_max_dynamic_table_size(deflater)));
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return obj;
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}
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json_t *dump_inflate_header_table(nghttp2_hd_inflater *inflater) {
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json_t *obj, *entries;
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size_t i;
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size_t len = nghttp2_hd_inflate_get_num_table_entries(inflater);
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obj = json_object();
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entries = json_array();
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/* The first index of dynamic table is 62 */
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for (i = 62; i <= len; ++i) {
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const nghttp2_nv *nv = nghttp2_hd_inflate_get_table_entry(inflater, i);
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json_t *outent = json_object();
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json_object_set_new(outent, "index", json_integer((json_int_t)i));
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dump_val(outent, "name", nv->name, nv->namelen);
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dump_val(outent, "value", nv->value, nv->valuelen);
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json_object_set_new(outent, "size",
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json_integer((json_int_t)(nv->namelen + nv->valuelen +
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NGHTTP2_HD_ENTRY_OVERHEAD)));
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json_array_append_new(entries, outent);
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}
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json_object_set_new(obj, "entries", entries);
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json_object_set_new(
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obj, "size",
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json_integer(
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(json_int_t)nghttp2_hd_inflate_get_dynamic_table_size(inflater)));
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json_object_set_new(
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obj, "max_size",
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json_integer(
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(json_int_t)nghttp2_hd_inflate_get_max_dynamic_table_size(inflater)));
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return obj;
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}
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json_t *dump_header(const uint8_t *name, size_t namelen, const uint8_t *value,
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size_t valuelen) {
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json_t *nv_pair = json_object();
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char *cname = malloc(namelen + 1);
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if (cname == NULL) {
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return NULL;
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}
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memcpy(cname, name, namelen);
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cname[namelen] = '\0';
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json_object_set_new(nv_pair, cname, json_pack("s#", value, valuelen));
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free(cname);
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return nv_pair;
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}
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json_t *dump_headers(const nghttp2_nv *nva, size_t nvlen) {
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json_t *headers;
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size_t i;
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headers = json_array();
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for (i = 0; i < nvlen; ++i) {
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json_array_append_new(headers, dump_header(nva[i].name, nva[i].namelen,
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nva[i].value, nva[i].valuelen));
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}
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return headers;
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}
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void output_json_header(void) {
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printf("{\n"
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" \"cases\":\n"
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" [\n");
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}
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void output_json_footer(void) {
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printf(" ]\n"
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"}\n");
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}
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