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author | Marcello Stanisci <marcello.stanisci@inria.fr> | 2016-05-12 16:42:16 +0200 |
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committer | Marcello Stanisci <marcello.stanisci@inria.fr> | 2016-05-12 16:42:16 +0200 |
commit | 79bd5ee547132e49c841e5f52c4528612095258e (patch) | |
tree | f0da70e0a506ba9ea9b08033cd08760ee9ab073f /docker/selenium/crxmake.sh | |
parent | c33c86e6ffeb5bdfb4ed37558391c2dfaae98c00 (diff) | |
download | deployment-79bd5ee547132e49c841e5f52c4528612095258e.tar.gz deployment-79bd5ee547132e49c841e5f52c4528612095258e.tar.bz2 deployment-79bd5ee547132e49c841e5f52c4528612095258e.zip |
adding crx generating script
Diffstat (limited to 'docker/selenium/crxmake.sh')
-rwxr-xr-x | docker/selenium/crxmake.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/docker/selenium/crxmake.sh b/docker/selenium/crxmake.sh new file mode 100755 index 0000000..539dbfc --- /dev/null +++ b/docker/selenium/crxmake.sh @@ -0,0 +1,43 @@ +#!/bin/bash -e +# +# Purpose: Pack a Chromium extension directory into crx format +# Downloaded from https://developer.chrome.com/extensions/crx + +if test $# -ne 2; then + echo "Usage: crxmake.sh <extension dir> <pem path>" + exit 1 +fi + +dir=$1 +key=$2 +name=$(basename "$dir") +crx="$name.crx" +pub="$name.pub" +sig="$name.sig" +zip="$name.zip" +trap 'rm -f "$pub" "$sig" "$zip"' EXIT + +# zip up the crx dir +cwd=$(pwd -P) +(cd "$dir" && zip -qr -9 -X "$cwd/$zip" .) + +# signature +openssl sha1 -sha1 -binary -sign "$key" < "$zip" > "$sig" + +# public key +openssl rsa -pubout -outform DER < "$key" > "$pub" 2>/dev/null + +byte_swap () { + # Take "abcdefgh" and return it as "ghefcdab" + echo "${1:6:2}${1:4:2}${1:2:2}${1:0:2}" +} + +crmagic_hex="4372 3234" # Cr24 +version_hex="0200 0000" # 2 +pub_len_hex=$(byte_swap $(printf '%08x\n' $(ls -l "$pub" | awk '{print $5}'))) +sig_len_hex=$(byte_swap $(printf '%08x\n' $(ls -l "$sig" | awk '{print $5}'))) +( + echo "$crmagic_hex $version_hex $pub_len_hex $sig_len_hex" | xxd -r -p + cat "$pub" "$sig" "$zip" +) > "$crx" +echo "Wrote $crx" |