lysann/passforios
1
0
Fork 0
Code Issues Pull requests Activity

Support otpauth

Browse source
This commit is contained in:
Yishi Lin 2017-03-24 22:47:40 +08:00
parent a36bb13004
commit f5875c519c
1 changed files with 22 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

28
pass/Models/Password.swift
View file

@ -17,7 +17,7 @@ struct AdditionField {
}
class Password {
static let otpKeywords = ["otp_secret", "otp_type", "otp_algorithm", "otp_period", "otp_digits", "otp_counter"]
static let otpKeywords = ["otp_secret", "otp_type", "otp_algorithm", "otp_period", "otp_digits", "otp_counter", "otpauth"]
var name = ""
var password = ""
@ -158,14 +158,18 @@ class Password {
/*
Set otpType and otpToken, if we are able to construct a valid token.
Example of TOTP fields
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
Example of HOTP fields [Legacy, lower priority]
otp_secret: secretsecretsecretsecretsecretsecret
otp_type: hotp
otp_counter: 1
@ -173,6 +177,18 @@ class Password {
*/
func updateOtpToken() {
// get otpauth, if we are able to generate a token, return
if var otpauthString = getAdditionValue(withKey: "otpauth") {
if !otpauthString.hasPrefix("otpauth:") {
otpauthString = "otpauth:\(otpauthString)"
}
if let otpauthUrl = URL(string: otpauthString),
let token = Token(url: otpauthUrl) {
self.otpToken = token
return
}
}
// get secret data
guard let secretString = getAdditionValue(withKey: "otp_secret"),
let secretData = MF_Base32Codec.data(fromBase32String: secretString),
@ -193,11 +209,11 @@ class Password {
if let algoString = getAdditionValue(withKey: "otp_algorithm") {
switch algoString.lowercased() {
case "sha256":
algorithm = Generator.Algorithm.sha256
algorithm = .sha256
case "sha512":
algorithm = Generator.Algorithm.sha512
algorithm = .sha512
default:
algorithm = Generator.Algorithm.sha1
algorithm = .sha1
}
}