Set CURLOPT_ACCEPT_ENCODING to an empty string in
curl_easy_impersonate() to enable decompression of encoded responses
using all built-in compressions. This is similar to adding
'--compressed' in the command line curl and is necessary since
curl_easy_impersonate() adds the 'Accept-Encoding' header which may
cause the server to respond with compressed content.
Change the binary names of curl and libcurl as part of the curl build
process by patching curl's build scripts. When running 'make' in the
patched curl directory the resulting binaries will be already named
'curl-impersonate-ff' and 'curl-impersonate-chrome' (and the same for
libcurl), thus saving the need for manually renaming them after the
compilation. This also enables running 'make install' with curl's own
Makefiles in order to install curl-impersonate.
Rename the binary files of curl-impersonate so that the Firefox and
Chrome versions can co-exist on the same system. The Firefox version is
now named 'curl-impersonate-ff' and 'libcurl-impersonate-ff' and the
Chrome version is named 'curl-impersonate-chrome' and
'libcurl-impersonate-chrome'. The wrapper scripts look for these names
as well. Symbolic names with the old names are still created inside the
Docker images to keep compatibility as much as possible.
Add support for impersonating Firefox 98 released a few days ago. It has
the same TLS signature as Firefox 95 so the adaptation includes changing
the user-agent only. Upgrade the NSS version used to 3.75, even though
it's not strictly necessary.
Add 'apk add nss' for the final alpine image of the Firefox version of
curl-impersonate. This is needed for curl to find the list of root
certificates.
Add Dockerfiles for building curl-impersonate on Alpine Linux.
The Dockerfile template file was modified to support Alpine Linux,
mainly by changing the dependency installation from 'apt' to 'apk'.
The resulting alpine images are small (~11mb) and will be uploaded to
Docker hub.
Since the firefox and chrome builds are similar except for the TLS
library used, it makes sense to unify their Dockerfiles. This commit
introduces a template Dockerfile from which both the build Dockerfiles
are generated using the simple 'mustache' template system.
Add layer caching to speed up the CI builds. In addition, optimize the
Dockerfiles by moving all the dependency installations (which are
unlikely to change much) to the initial layers.
48415a4b00 added impersonation
capabilities to libcurl in the Chrome build. This adds the same
capabilities to the Firefox build as well.
curl-impersonate.patch generated from
b30b245b72
Consolidate all of curl's patch files into a single file (one for each
browser). The modified curl source code is now maintained in Git (at
https://github.com/lwthiker/curl) and it is easier to just
generate the needed patch with 'git --diff'.
After inspecting an encrypted TLS session, I noticed that Firefox
sends the HTTP2 pseudo headers in the order :method, :path, :authority,
:scheme while curl was sending them with :authority being the last one.
This patch fixes the order of HTTP2 headers in curl to match Firefox.
In preparation for merging the support for Chrome impersonation, move
all build files to the 'firefox' folder. The two builds will live
separately as they are rather different (using two different SSL
libraries for instance).
