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use totp_rs::{Algorithm, Secret, TOTP};
#[cfg(feature = "otpauth")]
fn main() {
// create TOTP from base32 secret
let secret_b32 = Secret::Encoded(String::from("OBWGC2LOFVZXI4TJNZTS243FMNZGK5BNGEZDG"));
let totp_b32 = TOTP::new(
Algorithm::SHA1,
6,
1,
30,
secret_b32.to_bytes().unwrap(),
Some("issuer".to_string()),
"user-account".to_string(),
)
.unwrap();
println!(
"base32 {} ; raw {}",
secret_b32,
secret_b32.to_raw().unwrap()
);
println!(
"code from base32:\t{}",
totp_b32.generate_current().unwrap()
);
// create TOTP from raw binary value
let secret = [
0x70, 0x6c, 0x61, 0x69, 0x6e, 0x2d, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x2d, 0x73, 0x65,
0x63, 0x72, 0x65, 0x74, 0x2d, 0x31, 0x32, 0x33,
];
let secret_raw = Secret::Raw(secret.to_vec());
let totp_raw = TOTP::new(
Algorithm::SHA1,
6,
1,
30,
secret_raw.to_bytes().unwrap(),
Some("issuer".to_string()),
"user-account".to_string(),
)
.unwrap();
println!("raw {} ; base32 {}", secret_raw, secret_raw.to_encoded());
println!(
"code from raw secret:\t{}",
totp_raw.generate_current().unwrap()
);
}
#[cfg(not(feature = "otpauth"))]
fn main() {
// create TOTP from base32 secret
let secret_b32 = Secret::Encoded(String::from("OBWGC2LOFVZXI4TJNZTS243FMNZGK5BNGEZDG"));
let totp_b32 = TOTP::new(Algorithm::SHA1, 6, 1, 30, secret_b32.to_bytes().unwrap()).unwrap();
println!(
"base32 {} ; raw {}",
secret_b32,
secret_b32.to_raw().unwrap()
);
println!(
"code from base32:\t{}",
totp_b32.generate_current().unwrap()
);
// create TOTP from raw binary value
let secret = [
0x70, 0x6c, 0x61, 0x69, 0x6e, 0x2d, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x2d, 0x73, 0x65,
0x63, 0x72, 0x65, 0x74, 0x2d, 0x31, 0x32, 0x33,
];
let secret_raw = Secret::Raw(secret.to_vec());
let totp_raw = TOTP::new(Algorithm::SHA1, 6, 1, 30, secret_raw.to_bytes().unwrap()).unwrap();
println!("raw {} ; base32 {}", secret_raw, secret_raw.to_encoded());
println!(
"code from raw secret:\t{}",
totp_raw.generate_current().unwrap()
);
}
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