mirror of
https://github.com/lwthiker/curl-impersonate.git
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367f91922d
Building curl-impersonate with Chrome impersonation requires a different compilation and a different set of patches which may conflict with the Firefox impersonation. Therefore we will treat them a separate builds. All chrome related files were moved to the chrome/ directory.
81 lines
3.0 KiB
Diff
81 lines
3.0 KiB
Diff
--- curl-7.81.0-original/lib/http2.c 2022-01-03 18:36:46.000000000 +0200
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+++ curl-7.81.0/lib/http2.c 2022-02-19 00:43:56.613992732 +0200
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@@ -43,2 +43,3 @@
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#include "memdebug.h"
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+#include "rand.h"
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@@ -1195,12 +1196,23 @@
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- iv[0].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
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- iv[0].value = Curl_multi_max_concurrent_streams(data->multi);
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+ /* curl-impersonate: Align HTTP/2 settings to Chrome's */
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+ iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;
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+ iv[0].value = 0x10000;
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+
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+ iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
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+ iv[1].value = Curl_multi_max_concurrent_streams(data->multi);
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+
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+ iv[2].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
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+ iv[2].value = 0x600000;
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+
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+ iv[3].settings_id = NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE;
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+ iv[3].value = 0x40000;
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+
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+ // iv[2].settings_id = NGHTTP2_SETTINGS_ENABLE_PUSH;
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+ // iv[2].value = data->multi->push_cb != NULL;
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+
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+ // Looks like random setting set by Chrome, maybe similar to TLS GREASE. */
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+ Curl_rand(data, (unsigned char *)&iv[4].settings_id, sizeof(iv[4].settings_id));
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+ Curl_rand(data, (unsigned char *)&iv[4].value, sizeof(iv[4].value));
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- iv[1].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
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- iv[1].value = HTTP2_HUGE_WINDOW_SIZE;
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-
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- iv[2].settings_id = NGHTTP2_SETTINGS_ENABLE_PUSH;
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- iv[2].value = data->multi->push_cb != NULL;
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-
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- httpc->local_settings_num = 3;
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+ httpc->local_settings_num = 5;
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}
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@@ -1820,3 +1832,4 @@
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field list. */
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-#define AUTHORITY_DST_IDX 3
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+/* curl-impersonate: Put the ":authority" header in the first place. */
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+#define AUTHORITY_DST_IDX 1
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@@ -2034,8 +2047,9 @@
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goto fail;
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- nva[1].name = (unsigned char *)":path";
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- nva[1].namelen = strlen((char *)nva[1].name);
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- nva[1].value = (unsigned char *)hdbuf;
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- nva[1].valuelen = (size_t)(end - hdbuf);
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- nva[1].flags = NGHTTP2_NV_FLAG_NONE;
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- if(HEADER_OVERFLOW(nva[1])) {
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+ /* curl-impersonate: Switch the places of ":path" and ":scheme". */
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+ nva[2].name = (unsigned char *)":path";
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+ nva[2].namelen = strlen((char *)nva[2].name);
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+ nva[2].value = (unsigned char *)hdbuf;
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+ nva[2].valuelen = (size_t)(end - hdbuf);
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+ nva[2].flags = NGHTTP2_NV_FLAG_NONE;
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+ if(HEADER_OVERFLOW(nva[2])) {
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failf(data, "Failed sending HTTP request: Header overflow");
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@@ -2044,11 +2058,11 @@
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- nva[2].name = (unsigned char *)":scheme";
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- nva[2].namelen = strlen((char *)nva[2].name);
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+ nva[1].name = (unsigned char *)":scheme";
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+ nva[1].namelen = strlen((char *)nva[1].name);
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if(conn->handler->flags & PROTOPT_SSL)
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- nva[2].value = (unsigned char *)"https";
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+ nva[1].value = (unsigned char *)"https";
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else
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- nva[2].value = (unsigned char *)"http";
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- nva[2].valuelen = strlen((char *)nva[2].value);
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- nva[2].flags = NGHTTP2_NV_FLAG_NONE;
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- if(HEADER_OVERFLOW(nva[2])) {
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+ nva[1].value = (unsigned char *)"http";
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+ nva[1].valuelen = strlen((char *)nva[1].value);
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+ nva[1].flags = NGHTTP2_NV_FLAG_NONE;
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+ if(HEADER_OVERFLOW(nva[1])) {
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failf(data, "Failed sending HTTP request: Header overflow");
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