Files
curl-impersonate/curl_ff91esr
lwthiker b00ad551b6 Add support for impersonating Firefox ESR 91
As suggested on the Hacker News thread
(https://news.ycombinator.com/item?id=30378562), add support for Firefox
Extended Support Release.

The required changes were adding one more cipher to the
ciphers list and changing the user agent. Apart from that the TLS
fingerprint is identical to Firefox 95 which was already supported.
2022-02-18 07:59:53 +02:00

39 lines
1.7 KiB
Bash
Executable File

#!/bin/bash
# Find the directory of this script
dir=`echo "$0" | sed 's%/[^/]*$%%'`
PIPE=/tmp/curl-pipe
rm -f "$PIPE" && mkfifo "$PIPE"
exec 5<>"$PIPE" 3>"$PIPE" 4<"$PIPE" 5>&-
# The list of ciphers can be obtained by looking at the Client Hello message in
# Wireshark, then converting it using the cipherlist array at
# https://github.com/curl/curl/blob/master/lib/vtls/nss.c
"$dir/curl-impersonate" \
--ciphers aes_128_gcm_sha_256,chacha20_poly1305_sha_256,aes_256_gcm_sha_384,ecdhe_ecdsa_aes_128_gcm_sha_256,ecdhe_rsa_aes_128_gcm_sha_256,ecdhe_ecdsa_chacha20_poly1305_sha_256,ecdhe_rsa_chacha20_poly1305_sha_256,ecdhe_ecdsa_aes_256_gcm_sha_384,ecdhe_rsa_aes_256_gcm_sha_384,ecdhe_ecdsa_aes_256_sha,ecdhe_ecdsa_aes_128_sha,ecdhe_rsa_aes_128_sha,ecdhe_rsa_aes_256_sha,rsa_aes_128_gcm_sha_256,rsa_aes_256_gcm_sha_384,rsa_aes_128_sha,rsa_aes_256_sha,rsa_3des_ede_cbc_sha \
-H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0' \
-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8' \
-H 'Accept-Language: en-US,en;q=0.5' \
-H 'Accept-Encoding: gzip, deflate, br' \
-H 'Connection: keep-alive' \
-H 'Upgrade-Insecure-Requests: 1' \
-H 'Sec-Fetch-Dest: document' \
-H 'Sec-Fetch-Mode: navigate' \
-H 'Sec-Fetch-Site: none' \
-H 'Sec-Fetch-User: ?1' \
--http2 --false-start \
$@ >&3
exec 3>&-
IFS= read -d '' -r -n 2 -u 4 header
# Due to the "Accept-Encoding: gzip" header, we may receive a gzipped file.
if [ "$(echo -n $header | xxd -l 2 -p)" == "1f8b" ]; then
(printf "%s" "$header"; cat <&4) | gzip -cd;
else
printf "%s" "$header"; cat <&4;
fi