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Code Issues Releases Wiki Activity

view page login info with copy buttons

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This commit is contained in:
Kyle Spearrin
2019-04-26 00:26:09 -04:00
parent 0625f313dc
commit baf77eb3a3
9 changed files with 350 additions and 8 deletions
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140
src/App/Pages/Vault/ViewPageViewModel.cs
View File

@@ -3,7 +3,9 @@ using Bit.App.Resources;
using Bit.Core.Abstractions;
using Bit.Core.Models.View;
using Bit.Core.Utilities;
using System;
using System.Threading.Tasks;
using Xamarin.Forms;
namespace Bit.App.Pages
{
@@ -12,39 +14,167 @@ namespace Bit.App.Pages
private readonly IDeviceActionService _deviceActionService;
private readonly ICipherService _cipherService;
private readonly IUserService _userService;
private readonly ITotpService _totpService;
private readonly IPlatformUtilsService _platformUtilsService;
private CipherView _cipher;
private bool _canAccessPremium;
private string _totpCode;
private string _totpCodeFormatted;
private string _totpSec;
private bool _totpLow;
private DateTime? _totpInterval = null;
public ViewPageViewModel()
{
_deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
_cipherService = ServiceContainer.Resolve<ICipherService>("cipherService");
_userService = ServiceContainer.Resolve<IUserService>("userService");
_totpService = ServiceContainer.Resolve<ITotpService>("totpService");
_platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
CopyCommand = new Command<string>(CopyAsync);
PageTitle = AppResources.ViewItem;
}
public string CipherId { get; set; }
public Command CopyCommand { get; set; }
public string CipherId { get; set; }
public CipherView Cipher
{
get => _cipher;
set => SetProperty(ref _cipher, value);
set => SetProperty(ref _cipher, value,
additionalPropertyNames: new string[]
{
nameof(IsLogin),
nameof(IsIdentity),
nameof(IsCard),
nameof(IsSecureNote)
});
}
public bool CanAccessPremium
{
get => _canAccessPremium;
set => SetProperty(ref _canAccessPremium, value);
}
public bool IsLogin => _cipher?.Type == Core.Enums.CipherType.Login;
public bool IsIdentity => _cipher?.Type == Core.Enums.CipherType.Identity;
public bool IsCard => _cipher?.Type == Core.Enums.CipherType.Card;
public bool IsSecureNote => _cipher?.Type == Core.Enums.CipherType.SecureNote;
public string TotpCodeFormatted
{
get => _totpCodeFormatted;
set => SetProperty(ref _totpCodeFormatted, value);
}
public string TotpSec
{
get => _totpSec;
set => SetProperty(ref _totpSec, value);
}
public bool TotpLow
{
get => _totpLow;
set => SetProperty(ref _totpLow, value);
}
public async Task LoadAsync()
{
// TODO: Cleanup
CleanUp();
var cipher = await _cipherService.GetAsync(CipherId);
Cipher = await cipher.DecryptAsync();
CanAccessPremium = await _userService.CanAccessPremiumAsync();
// TODO: Totp
if(Cipher.Type == Core.Enums.CipherType.Login && !string.IsNullOrWhiteSpace(Cipher.Login.Totp) &&
(Cipher.OrganizationUseTotp || CanAccessPremium))
{
await TotpUpdateCodeAsync();
var interval = _totpService.GetTimeInterval(Cipher.Login.Totp);
await TotpTickAsync(interval);
_totpInterval = DateTime.UtcNow;
Device.StartTimer(new TimeSpan(0, 0, 1), () =>
{
if(_totpInterval == null)
{
return false;
}
var task = TotpTickAsync(interval);
return true;
});
}
}
public void CleanUp()
{
_totpInterval = null;
}
private async Task TotpUpdateCodeAsync()
{
if(Cipher == null || Cipher.Type != Core.Enums.CipherType.Login || Cipher.Login.Totp == null)
{
_totpInterval = null;
return;
}
_totpCode = await _totpService.GetCodeAsync(Cipher.Login.Totp);
if(_totpCode != null)
{
if(_totpCode.Length > 4)
{
var half = (int)Math.Floor(_totpCode.Length / 2M);
TotpCodeFormatted = string.Format("{0} {1}", _totpCode.Substring(0, half),
_totpCode.Substring(half));
}
else
{
TotpCodeFormatted = _totpCode;
}
}
else
{
TotpCodeFormatted = null;
_totpInterval = null;
}
}
private async Task TotpTickAsync(int intervalSeconds)
{
var epoc = CoreHelpers.EpocUtcNow() / 1000;
var mod = epoc % intervalSeconds;
var totpSec = intervalSeconds - mod;
TotpSec = totpSec.ToString();
TotpLow = totpSec < 7;
if(mod == 0)
{
await TotpUpdateCodeAsync();
}
}
private async void CopyAsync(string id)
{
string text = null;
string name = null;
if(id == "LoginUsername")
{
text = Cipher.Login.Username;
name = AppResources.Username;
}
else if(id == "LoginPassword")
{
text = Cipher.Login.Password;
name = AppResources.Password;
}
else if(id == "LoginTotp")
{
text = _totpCode;
name = AppResources.VerificationCodeTotp;
}
if(text != null)
{
await _platformUtilsService.CopyToClipboardAsync(text);
if(!string.IsNullOrWhiteSpace(name))
{
_platformUtilsService.ShowToast("info", null, string.Format(AppResources.ValueHasBeenCopied, name));
}
}
}
}
}