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Move Chrome related files to their own directory

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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.
This commit is contained in:
lwthiker
2022-02-19 11:05:20 +02:00
parent 01b4a33c82
commit 367f91922d
9 changed files with 27 additions and 2 deletions
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80
chrome/patches/curl-http2-c.patch Normal file
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@@ -0,0 +1,80 @@
--- curl-7.81.0-original/lib/http2.c 2022-01-03 18:36:46.000000000 +0200
+++ curl-7.81.0/lib/http2.c 2022-02-19 00:43:56.613992732 +0200
@@ -43,2 +43,3 @@
#include "memdebug.h"
+#include "rand.h"
@@ -1195,12 +1196,23 @@
- iv[0].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
- iv[0].value = Curl_multi_max_concurrent_streams(data->multi);
+ /* curl-impersonate: Align HTTP/2 settings to Chrome's */
+ iv[0].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;
+ iv[0].value = 0x10000;
+
+ iv[1].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
+ iv[1].value = Curl_multi_max_concurrent_streams(data->multi);
+
+ iv[2].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
+ iv[2].value = 0x600000;
+
+ iv[3].settings_id = NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE;
+ iv[3].value = 0x40000;
+
+ // iv[2].settings_id = NGHTTP2_SETTINGS_ENABLE_PUSH;
+ // iv[2].value = data->multi->push_cb != NULL;
+
+ // Looks like random setting set by Chrome, maybe similar to TLS GREASE. */
+ Curl_rand(data, (unsigned char *)&iv[4].settings_id, sizeof(iv[4].settings_id));
+ Curl_rand(data, (unsigned char *)&iv[4].value, sizeof(iv[4].value));
- iv[1].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
- iv[1].value = HTTP2_HUGE_WINDOW_SIZE;
-
- iv[2].settings_id = NGHTTP2_SETTINGS_ENABLE_PUSH;
- iv[2].value = data->multi->push_cb != NULL;
-
- httpc->local_settings_num = 3;
+ httpc->local_settings_num = 5;
}
@@ -1820,3 +1832,4 @@
field list. */
-#define AUTHORITY_DST_IDX 3
+/* curl-impersonate: Put the ":authority" header in the first place. */
+#define AUTHORITY_DST_IDX 1
@@ -2034,8 +2047,9 @@
goto fail;
- nva[1].name = (unsigned char *)":path";
- nva[1].namelen = strlen((char *)nva[1].name);
- nva[1].value = (unsigned char *)hdbuf;
- nva[1].valuelen = (size_t)(end - hdbuf);
- nva[1].flags = NGHTTP2_NV_FLAG_NONE;
- if(HEADER_OVERFLOW(nva[1])) {
+ /* curl-impersonate: Switch the places of ":path" and ":scheme". */
+ nva[2].name = (unsigned char *)":path";
+ nva[2].namelen = strlen((char *)nva[2].name);
+ nva[2].value = (unsigned char *)hdbuf;
+ nva[2].valuelen = (size_t)(end - hdbuf);
+ nva[2].flags = NGHTTP2_NV_FLAG_NONE;
+ if(HEADER_OVERFLOW(nva[2])) {
failf(data, "Failed sending HTTP request: Header overflow");
@@ -2044,11 +2058,11 @@
- nva[2].name = (unsigned char *)":scheme";
- nva[2].namelen = strlen((char *)nva[2].name);
+ nva[1].name = (unsigned char *)":scheme";
+ nva[1].namelen = strlen((char *)nva[1].name);
if(conn->handler->flags & PROTOPT_SSL)
- nva[2].value = (unsigned char *)"https";
+ nva[1].value = (unsigned char *)"https";
else
- nva[2].value = (unsigned char *)"http";
- nva[2].valuelen = strlen((char *)nva[2].value);
- nva[2].flags = NGHTTP2_NV_FLAG_NONE;
- if(HEADER_OVERFLOW(nva[2])) {
+ nva[1].value = (unsigned char *)"http";
+ nva[1].valuelen = strlen((char *)nva[1].value);
+ nva[1].flags = NGHTTP2_NV_FLAG_NONE;
+ if(HEADER_OVERFLOW(nva[1])) {
failf(data, "Failed sending HTTP request: Header overflow");