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- #!/bin/bash
- #
- # keys.sh generates keys used for the encryption of certain user data. Because
- # user data becomes unrecoverable without these keys, the script and won't
- # overwrite any existing keys unless you explicitly delete them.
- #
-
- # Generate cookie encryption and authentication keys
- if [[ ! -e "$(pwd)/keys/cookies_enc.aes256" ]]; then
- dd of=$(pwd)/keys/cookies_enc.aes256 if=/dev/urandom bs=32 count=1
- else
- echo "cookies key already exists! rm keys/cookies_enc.aes256 if you understand the consquences."
- fi
- if [[ ! -e "$(pwd)/keys/cookies_auth.aes256" ]]; then
- dd of=$(pwd)/keys/cookies_auth.aes256 if=/dev/urandom bs=32 count=1
- else
- echo "cookies authentication key already exists! rm keys/cookies_auth.aes256 if you understand the consquences."
- fi
-
- # Generate email encryption key
- if [[ ! -e "$(pwd)/keys/email.aes256" ]]; then
- dd of=$(pwd)/keys/email.aes256 if=/dev/urandom bs=32 count=1
- else
- echo "email key already exists! rm keys/email.aes256 if you understand the consquences."
- fi
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