TOTP CLI

Generates RFC 6238 TOTP tokens (based on HOTP tokens from RFC 4226)

How to use

cargo run -- --secret={secret} cargo run -- --auth-url="{url}"

Or build the binary cargo build --release and then ./target/release/totp --secret=={secret}

Testing using a known secret

Generate QR for testing: https://stefansundin.github.io/2fa-qr/

Or use this secret 7NY4BTFIYHYGT6OGSAP3XG4VAV7NOGA2 or this otpauth url otpauth://totp/John%20Doe?secret=7NY4BTFIYHYGT6OGSAP3XG4VAV7NOGA2&issuer=Acme%20Corp

Testing the application (dev only)

cargo fmt && cargo clippy && cargo test && cargo run -- --secret=7NY4BTFIYHYGT6OGSAP3XG4VAV7NOGA2