26 lines
960 B
Bash
Executable File
26 lines
960 B
Bash
Executable File
#!/bin/bash
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#
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# Description:
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# Decrypt flows_cred.json from the specified directory. You will be prompted for the decryption password.
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#
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# Usage:
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# ./decrypt-flows-cred.sh {path to cred file, if PWD use '.'}
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#
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# Changelog:
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# 2023-08-14: Fetched script from original source <https://blog.hugopoi.net/en/2021/12/28/how-to-decrypt-flows_cred-json-from-nodered-data/>
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# Credit to the original author/creator.
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# 2023-08-14: Adjusted to prompt for password when running command.
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# 2023-08-14: Adjusted to output to a file called 'flows_cred.json.tmp'
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#
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echo -n "Please enter the flows_cred.json decryption key: ";
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read -s PASSWORD
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echo;
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DecryptedData=$(jq '.["$"]' -j $1/flows_cred.json | \
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cut -c 33- | \
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openssl enc -aes-256-ctr -d -base64 -A -iv `jq -r '.["$"]' $1/flows_cred.json | cut -c 1-32` -K `echo -n $PASSWORD | sha256sum | cut -c 1-64`)
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echo -n $DecryptedData > $1/flows_cred.json.tmp
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#echo -n $DecryptedData
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