56 lines
1.4 KiB
Rust
56 lines
1.4 KiB
Rust
use totp_rs::{Algorithm, Secret, TOTP, LabeledTOTP};
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fn main() {
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// create TOTP from base32 secret
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let secret_b32 = Secret::Encoded(String::from("OBWGC2LOFVZXI4TJNZTS243FMNZGK5BNGEZDG"));
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let totp_b32 = TOTP::new(
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Algorithm::SHA1,
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6,
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1,
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30,
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secret_b32.to_bytes().unwrap(),
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)
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.and_then(|totp| LabeledTOTP::new(
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totp,
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"issuer".to_string(),
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"user-account".to_string(),
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))
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.unwrap();
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println!(
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"base32 {} ; raw {}",
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secret_b32,
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secret_b32.to_raw().unwrap()
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);
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println!(
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"code from base32:\t{}",
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totp_b32.generate_current().unwrap()
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);
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// create TOTP from raw binary value
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let secret = [
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0x70, 0x6c, 0x61, 0x69, 0x6e, 0x2d, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x2d, 0x73, 0x65,
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0x63, 0x72, 0x65, 0x74, 0x2d, 0x31, 0x32, 0x33,
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];
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let secret_raw = Secret::Raw(secret.to_vec());
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let totp_raw = TOTP::new(
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Algorithm::SHA1,
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6,
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1,
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30,
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secret_raw.to_bytes().unwrap(),
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)
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.and_then(|totp| LabeledTOTP::new(
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totp,
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"issuer".to_string(),
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"user-account".to_string(),
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))
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.unwrap();
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println!("raw {} ; base32 {}", secret_raw, secret_raw.to_encoded());
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println!(
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"code from raw secret:\t{}",
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totp_raw.generate_current().unwrap()
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);
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}
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