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26 lines
1014 B
26 lines
1014 B
6 years ago
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#!/bin/bash
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#
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# keys.sh generates keys used for the encryption of certain user data. Because
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# user data becomes unrecoverable without these keys, the script and won't
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# overwrite any existing keys unless you explicitly delete them.
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#
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# Generate cookie encryption and authentication keys
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if [[ ! -e "$(pwd)/keys/cookies_enc.aes256" ]]; then
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dd of=$(pwd)/keys/cookies_enc.aes256 if=/dev/urandom bs=32 count=1
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else
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echo "cookies key already exists! rm keys/cookies_enc.aes256 if you understand the consquences."
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fi
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if [[ ! -e "$(pwd)/keys/cookies_auth.aes256" ]]; then
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dd of=$(pwd)/keys/cookies_auth.aes256 if=/dev/urandom bs=32 count=1
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else
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echo "cookies authentication key already exists! rm keys/cookies_auth.aes256 if you understand the consquences."
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fi
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# Generate email encryption key
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if [[ ! -e "$(pwd)/keys/email_enc.aes256" ]]; then
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dd of=$(pwd)/keys/email_enc.aes256 if=/dev/urandom bs=32 count=1
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else
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echo "email key already exists! rm keys/email_enc.aes256 if you understand the consquences."
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fi
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