Forked from hongkongkiwi/generate-dropbear-key
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December 14, 2023 21:34
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Generate SSH Key in Dropbear with some options (by default it uses default id_dropbear as the name and ed25519 as the type)
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| #!/bin/sh +ux | |
| # Will accept key dir as first argument | |
| KEY_DIR="${1:-"/mnt/sda1/.ssh"}" | |
| # Will accept key type as first argument | |
| KEY_TYPE="${2:-"rsa"}" | |
| # Ensure the directory exists | |
| mkdir -p "$KEY_DIR" | |
| # Generate an RSA key using dropbear | |
| dropbearkey -t "$KEY_TYPE" -f "${KEY_DIR}/id_rsa" | |
| # Output Public Key | |
| dropbearkey -y -f "${KEY_DIR}/id_rsa" | grep "^ssh-rsa " > "${KEY_DIR}/id_rsa.pub" | |
| # Show Public Key | |
| cat "${KEY_DIR}/id_rsa.pub" |
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