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25 lines
1.1 KiB
Markdown
25 lines
1.1 KiB
Markdown
# otp plugin
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This plugin allows you to create one-time passwords using [`oathtool`](https://www.nongnu.org/oath-toolkit/man-oathtool.html),
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able to replace MFA devices. The oathtool key is kept in a GPG-encrypted file so the codes
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can only be generated by a user able to decrypt it.
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To use it, add `otp` to the plugins array in your zshrc file:
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```zsh
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plugins=(... otp)
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```
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Provided aliases:
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- `otp_add_device`: creates a new encrypted storage for an oathtool key and stores it
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on the disk. For encrypting the key, it will ask for a GPG user ID (your GPG key's
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email address). Then the OTP key needs to be pasted, followed by a CTRL+D character
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inserted on an empty line.
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- `ot`: generates a MFA code based on the given key and copies it to the clipboard
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(on Linux it relies on xsel, on MacOS X it uses pbcopy instead).
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The plugin stores its internal files in `$OTP_HOME`, which can be set in your zshrc.
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If `$OTP_HOME` is not set it defaults to either `$HOME/.otp` or `$XDG_DATA_HOME/otp`,
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depending on whether `~/.otp` already exists, or whether `$XDG_DATA_HOME` is set.
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