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Move parts of the documentation into the TokenBuilder class

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This commit is contained in:
Danny Moesch 2018-12-02 16:55:35 +01:00 • committed by Bob Sun
parent 2e744a760f
commit 469451b7b7
2 changed files with 31 additions and 23 deletions
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35
passKit/Models/Password.swift
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@ -121,29 +121,19 @@ public class Password {
return additions.first(where: { toLowercase($0.title) == toLowercase(key) })?.content
}
/*
Set otpType and otpToken, if we are able to construct a valid token.
Example of TOTP otpauth
(Key Uri Format: https://github.com/google/google-authenticator/wiki/Key-Uri-Format)
otpauth://totp/totp-secret?secret=AAAAAAAAAAAAAAAA&issuer=totp-secret
Example of TOTP fields [Legacy, lower priority]
otp_secret: secretsecretsecretsecretsecretsecret
otp_type: totp
otp_algorithm: sha1 (default: sha1, optional)
otp_period: 30 (default: 30, optional)
otp_digits: 6 (default: 6, optional)
Example of HOTP fields [Legacy, lower priority]
otp_secret: secretsecretsecretsecretsecretsecret
otp_type: hotp
otp_counter: 1
otp_digits: 6 (default: 6, optional)
*/
/// Set the OTP token if we are able to construct a valid one.
///
/// Example of TOTP otpauth:
///
/// otpauth://totp/totp-secret?secret=AAAAAAAAAAAAAAAA&issuer=totp-secret
///
/// See also [Key Uri Format](https://github.com/google/google-authenticator/wiki/Key-Uri-Format).
///
/// In case no otpauth is given in the password file, try to construct the token from separate fields using a
/// `TokenBuilder`. This means that tokens provided as otpauth have higher priority.
///
private func updateOtpToken() {
// get otpauth, if we are able to generate a token, return
// Get otpauth. If we are able to generate a token, return.
if var otpauthString = getAdditionValue(withKey: Constants.OTPAUTH, caseSensitive: true) {
if !otpauthString.hasPrefix("\(Constants.OTPAUTH):") {
otpauthString = "\(Constants.OTPAUTH):\(otpauthString)"
@ -154,6 +144,7 @@ public class Password {
}
}
// Construct OTP token from separate fields provided in the password file.
otpToken = TokenBuilder()
.usingName(name)
.usingSecret(getAdditionValue(withKey: Constants.OTP_SECRET))

17
passKit/Parser/TokenBuilder.swift
View file

@ -9,6 +9,23 @@
import Base32
import OneTimePassword
/// Help building an OTP token from given data.
///
/// There is currently support TOTP and HOTP tokens:
///
/// * Necessary TOTP data
/// * secret: `secretsecretsecretsecretsecretsecret`
/// * type: `totp`
/// * algorithm: `sha1` (default: `sha1`, optional)
/// * period: `30` (default: `30`, optional)
/// * digits: `6` (default: `6`, optional)
///
/// * Necessary HOTP data
/// * secret: `secretsecretsecretsecretsecretsecret`
/// * type: `hotp`
/// * counter: `1`
/// * digits: `6` (default: `6`, optional)
///
class TokenBuilder {
private var name: String = ""