3 releases
0.1.2 | Aug 29, 2022 |
---|---|
0.1.1 | Aug 29, 2022 |
0.1.0 | Aug 29, 2022 |
#16 in #stateless
6KB
96 lines
totper - the very simple totp cli
Very simple totp cli implementation, the real job is done by totp-lite
Usage
Usage: totper SECRET <STEP> <DIGITS> <ALG> <TIMESTAMP>
or pipe the input parameters
SECRET = Unpadded Base32 (RFC4648) encoded secret
STEP = Seconds of step, defaults to 30
DIGITS = Number of digits in the result, defaults to 6
ALG = Algorithm SHA1, SHA256 or SHA512, defaults to SHA1
TIMESTAMP = UTC Unix timestamp in seconds, defaults to current
Note: practically all services use SHA1 as default
Examples:
echo KZXW6ZDPN4 | totper
766369
totper KZXW6ZDPN4
766369
Install
cargo install totper
How to store secrets
I use this with GPG based pass password manager, which keeps the secrets in GPG encrypted files.
TODO:
- Read from stdin
- Maybe change the order of arguments, because secret should be read from STDIN practically always?
Dependencies
~490–790KB
~13K SLoC