mastermindzh/bw-export
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feat: added the ability to change the openssl encryption password

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This commit is contained in:
Rick van Lieshout 2023-03-19 22:18:02 +01:00
parent 1cb528373b
commit 78d6aa847c
3 changed files with 9 additions and 3 deletions
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1
README.md
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@ -51,3 +51,4 @@ The list below outlines most of them:
| BW_FOLDER_STRUCTURE | `Y/%m` | Date/timestamp to generate folders |
| BW_PASSWORD_ENCODE | `base64` | "plain", or "base64", depending on whether you encoded BW_PASS |
| BW_OPENSSL_OPTIONS | `aes-256-cbc -pbkdf2 -iter 100000` | Options passed to openssl's "enc" command |
| BW_ENCRYPTION_PASS | `$BW_PASS` (same value as BW_PASS) | Password to encrypt the json file |

9
export.sh
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@ -19,10 +19,12 @@ BW_EXPORT_FOLDER=${BW_EXPORT_FOLDER:-"/export"}
BW_FOLDER_STRUCTURE=${BW_FOLDER_STRUCTURE:-"+%Y/%m"}
BW_PASSWORD_ENCODE=${BW_PASSWORD_ENCODE:-"base64"}
BW_OPENSSL_OPTIONS=${BW_OPENSSL_OPTIONS:-"-aes-256-cbc -pbkdf2 -iter 100000"}
BW_ENCRYPTION_PASS=${BW_ENCRYPTION_PASS:-"$BW_PASS"}
# construct internal variables
BW_INTERNAL_TIMESTAMP=$(date "$BW_TIMESTAMP")
BW_INTERNAL_PASSWORD="$BW_PASS"
BW_INTERNAL_ENCRYPTION_PASS="$BW_ENCRYPTION_PASS"
BW_INTERNAL_FOLDER_STRUCTURE="$BW_EXPORT_FOLDER"
BW_ENC_OUTPUT_FILE="$BW_FILENAME_PREFIX$BW_INTERNAL_TIMESTAMP.enc"
if [ -n "$BW_FOLDER_STRUCTURE" ]; then
@ -38,6 +40,7 @@ case $BW_PASSWORD_ENCODE in
"base64")
BW_INTERNAL_PASSWORD=$(echo "$BW_INTERNAL_PASSWORD" | base64 -d)
BW_INTERNAL_ENCRYPTION_PASS=$(echo "$BW_INTERNAL_ENCRYPTION_PASS" | base64 -d)
;;
"none" | "plain")
echo "using un-encoded password."
@ -55,11 +58,13 @@ BW_SESSION=$(bw login "$BW_ACCOUNT" "$BW_INTERNAL_PASSWORD" --raw)
# commands
echo "Exporting to \"$BW_ENC_OUTPUT_FILE\""
echo "$BW_ENCRYPTION_PASSWORD"
bw --raw --session "$BW_SESSION" export --format json | openssl enc $BW_OPENSSL_OPTIONS -k "$BW_INTERNAL_PASSWORD" -out "$BW_ENC_OUTPUT_FILE"
bw --raw --session "$BW_SESSION" export --format json | openssl enc $BW_OPENSSL_OPTIONS -k "$BW_INTERNAL_ENCRYPTION_PASS" -out "$BW_ENC_OUTPUT_FILE"
bw_logout
# make sure none of these are available later
unset BW_SESSION
unset BW_PASS
unset BW_ACCOUNT
unset BW_PASS
unset BW_INTERNAL_PASSWORD
unset BW_ENCRYPTION_PASS
unset BW_INTERNAL_ENCRYPTION_PASS

2
package.json
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@ -1,6 +1,6 @@
{
"name": "bw-export",
"version": "1.0.0",
"version": "1.1.0",
"description": "bw-export is a simple bash script that exports a raw, encrypted JSON copy of your Bitwarden vault.",
"main": "export.sh",
"scripts": {