mirror of
https://github.com/5im-0n/sshenc.sh.git
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41 lines
1.1 KiB
Markdown
41 lines
1.1 KiB
Markdown
# sshencdec.sh
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bash script to encrypt data using a users ssh public key.
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> If you received a message from someone that was encrypted with this script, you can
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> decrypt it with your ssh private key using the following command:
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```
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./sshencdec.sh -s ~/.ssh/id_rsa < file-containing-the-encrypted-text.txt
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```
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## install
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```
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wget https://git.e.tern.al/s2/sshencdec/raw/branch/master/sshencdec.sh
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chmod +x sshencdec.sh
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```
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## examples
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### encrypt a file using your own ssh public key
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```
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./sshencdec.sh -p ~/.ssh/id_rsa.pub < plain-text-file.txt > encrypted.txt
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```
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### encrypt a file using multiple recipients (broadcast encryption)
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```
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./sshencdec.sh -p ~/.ssh/id_rsa.pub -p id_rsa-alice.pub -p id_rsa-bob.pub < plain-text-file.txt > encrypted.txt
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```
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### encrypt a file using the public key of a github user
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```
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./sshencdec.sh -p <(curl -sf "https://github.com/S2-.keys" | tail -n1) < plain-text-file.txt
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```
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this line fetches the first public key for the github user `S2-` and encrypts the file `plain-text-file.txt` using this key.
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### decrypt a file
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```
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./sshencdec.sh -s ~/.ssh/id_rsa < encrypted.txt
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```
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