bitwarden-android/src/App/Utilities/AppHelpers.cs
Federico Maccaroni ba677a96aa
[EC-519] Refactor Split DeviceActionService (#2081)
* EC-519 Refactored IDeviceActionService to be split into IFileService and IAutofillManager also some cleanups were made

* EC-519 Fix format

* EC-519 Fix merge to use the new AutofillHandler
2022-10-11 18:19:32 -03:00

588 lines
26 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Bit.App.Abstractions;
using Bit.App.Controls;
using Bit.App.Models;
using Bit.App.Pages;
using Bit.App.Resources;
using Bit.Core.Abstractions;
using Bit.Core.Enums;
using Bit.Core.Exceptions;
using Bit.Core.Models.Data;
using Bit.Core.Models.View;
using Bit.Core.Utilities;
using Newtonsoft.Json;
using Xamarin.Essentials;
using Xamarin.Forms;
namespace Bit.App.Utilities
{
public static class AppHelpers
{
public static async Task<string> CipherListOptions(ContentPage page, CipherView cipher, IPasswordRepromptService passwordRepromptService)
{
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
var eventService = ServiceContainer.Resolve<IEventService>("eventService");
var vaultTimeoutService = ServiceContainer.Resolve<IVaultTimeoutService>("vaultTimeoutService");
var clipboardService = ServiceContainer.Resolve<IClipboardService>("clipboardService");
var options = new List<string> { AppResources.View };
if (!cipher.IsDeleted)
{
options.Add(AppResources.Edit);
}
if (cipher.Type == Core.Enums.CipherType.Login)
{
if (!string.IsNullOrWhiteSpace(cipher.Login.Username))
{
options.Add(AppResources.CopyUsername);
}
if (!string.IsNullOrWhiteSpace(cipher.Login.Password) && cipher.ViewPassword)
{
options.Add(AppResources.CopyPassword);
}
if (!string.IsNullOrWhiteSpace(cipher.Login.Totp))
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
var canAccessPremium = await stateService.CanAccessPremiumAsync();
if (canAccessPremium || cipher.OrganizationUseTotp)
{
options.Add(AppResources.CopyTotp);
}
}
if (cipher.Login.CanLaunch)
{
options.Add(AppResources.Launch);
}
}
else if (cipher.Type == Core.Enums.CipherType.Card)
{
if (!string.IsNullOrWhiteSpace(cipher.Card.Number))
{
options.Add(AppResources.CopyNumber);
}
if (!string.IsNullOrWhiteSpace(cipher.Card.Code))
{
options.Add(AppResources.CopySecurityCode);
}
}
else if (cipher.Type == Core.Enums.CipherType.SecureNote)
{
if (!string.IsNullOrWhiteSpace(cipher.Notes))
{
options.Add(AppResources.CopyNotes);
}
}
var selection = await page.DisplayActionSheet(cipher.Name, AppResources.Cancel, null, options.ToArray());
if (await vaultTimeoutService.IsLockedAsync())
{
platformUtilsService.ShowToast("info", null, AppResources.VaultIsLocked);
}
else if (selection == AppResources.View)
{
await page.Navigation.PushModalAsync(new NavigationPage(new CipherDetailsPage(cipher.Id)));
}
else if (selection == AppResources.Edit)
{
if (cipher.Reprompt == CipherRepromptType.None || await passwordRepromptService.ShowPasswordPromptAsync())
{
await page.Navigation.PushModalAsync(new NavigationPage(new CipherAddEditPage(cipher.Id)));
}
}
else if (selection == AppResources.CopyUsername)
{
await clipboardService.CopyTextAsync(cipher.Login.Username);
platformUtilsService.ShowToastForCopiedValue(AppResources.Username);
}
else if (selection == AppResources.CopyPassword)
{
if (cipher.Reprompt == CipherRepromptType.None || await passwordRepromptService.ShowPasswordPromptAsync())
{
await clipboardService.CopyTextAsync(cipher.Login.Password);
platformUtilsService.ShowToastForCopiedValue(AppResources.Password);
var task = eventService.CollectAsync(Core.Enums.EventType.Cipher_ClientCopiedPassword, cipher.Id);
}
}
else if (selection == AppResources.CopyTotp)
{
if (cipher.Reprompt == CipherRepromptType.None || await passwordRepromptService.ShowPasswordPromptAsync())
{
var totpService = ServiceContainer.Resolve<ITotpService>("totpService");
var totp = await totpService.GetCodeAsync(cipher.Login.Totp);
if (!string.IsNullOrWhiteSpace(totp))
{
await clipboardService.CopyTextAsync(totp);
platformUtilsService.ShowToastForCopiedValue(AppResources.VerificationCodeTotp);
}
}
}
else if (selection == AppResources.Launch)
{
platformUtilsService.LaunchUri(cipher.Login.LaunchUri);
}
else if (selection == AppResources.CopyNumber)
{
if (cipher.Reprompt == CipherRepromptType.None || await passwordRepromptService.ShowPasswordPromptAsync())
{
await clipboardService.CopyTextAsync(cipher.Card.Number);
platformUtilsService.ShowToastForCopiedValue(AppResources.Number);
}
}
else if (selection == AppResources.CopySecurityCode)
{
if (cipher.Reprompt == CipherRepromptType.None || await passwordRepromptService.ShowPasswordPromptAsync())
{
await clipboardService.CopyTextAsync(cipher.Card.Code);
platformUtilsService.ShowToastForCopiedValue(AppResources.SecurityCode);
var task = eventService.CollectAsync(Core.Enums.EventType.Cipher_ClientCopiedCardCode, cipher.Id);
}
}
else if (selection == AppResources.CopyNotes)
{
await clipboardService.CopyTextAsync(cipher.Notes);
platformUtilsService.ShowToastForCopiedValue(AppResources.Notes);
}
return selection;
}
public static async Task<string> SendListOptions(ContentPage page, SendView send)
{
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
var vaultTimeoutService = ServiceContainer.Resolve<IVaultTimeoutService>("vaultTimeoutService");
var options = new List<string> { AppResources.Edit };
options.Add(AppResources.CopyLink);
options.Add(AppResources.ShareLink);
if (send.HasPassword)
{
options.Add(AppResources.RemovePassword);
}
var selection = await page.DisplayActionSheet(send.Name, AppResources.Cancel, AppResources.Delete,
options.ToArray());
if (await vaultTimeoutService.IsLockedAsync())
{
platformUtilsService.ShowToast("info", null, AppResources.VaultIsLocked);
}
else if (selection == AppResources.Edit)
{
await page.Navigation.PushModalAsync(new NavigationPage(new SendAddEditPage(null, send.Id)));
}
else if (selection == AppResources.CopyLink)
{
await CopySendUrlAsync(send);
}
else if (selection == AppResources.ShareLink)
{
await ShareSendUrlAsync(send);
}
else if (selection == AppResources.RemovePassword)
{
await RemoveSendPasswordAsync(send.Id);
}
else if (selection == AppResources.Delete)
{
await DeleteSendAsync(send.Id);
}
return selection;
}
public static async Task<string> AccountListOptions(ContentPage page, AccountViewCellViewModel accountViewCell)
{
var vaultTimeoutService = ServiceContainer.Resolve<IVaultTimeoutService>("vaultTimeoutService");
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
var userId = accountViewCell.AccountView.UserId;
List<string> options;
if (await vaultTimeoutService.IsLoggedOutByTimeoutAsync(userId) ||
await vaultTimeoutService.ShouldLogOutByTimeoutAsync(userId))
{
options = new List<string> { AppResources.RemoveAccount };
}
else if (await vaultTimeoutService.IsLockedAsync(userId) ||
await vaultTimeoutService.ShouldLockAsync(userId))
{
options = new List<string> { AppResources.LogOut };
}
else
{
options = new List<string> { AppResources.Lock, AppResources.LogOut };
}
var accountSummary = accountViewCell.AccountView.Email;
if (!string.IsNullOrWhiteSpace(accountViewCell.AccountView.Hostname))
{
accountSummary += "\n" + accountViewCell.AccountView.Hostname;
}
var selection = await page.DisplayActionSheet(accountSummary, AppResources.Cancel, null, options.ToArray());
if (selection == AppResources.Lock)
{
await vaultTimeoutService.LockAsync(true, true, userId);
}
else if (selection == AppResources.LogOut || selection == AppResources.RemoveAccount)
{
var title = selection == AppResources.LogOut ? AppResources.LogOut : AppResources.RemoveAccount;
var text = (selection == AppResources.LogOut ? AppResources.LogoutConfirmation
: AppResources.RemoveAccountConfirmation) + "\n\n" + accountSummary;
var confirmed =
await platformUtilsService.ShowDialogAsync(text, title, AppResources.Yes, AppResources.Cancel);
if (confirmed)
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
if (await stateService.IsActiveAccountAsync(userId))
{
var messagingService = ServiceContainer.Resolve<IMessagingService>("messagingService");
messagingService.Send("logout");
return selection;
}
await LogOutAsync(userId, true);
}
}
return selection;
}
public static async Task CopySendUrlAsync(SendView send)
{
if (await IsSendDisabledByPolicyAsync())
{
return;
}
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
var clipboardService = ServiceContainer.Resolve<IClipboardService>("clipboardService");
await clipboardService.CopyTextAsync(GetSendUrl(send));
platformUtilsService.ShowToastForCopiedValue(AppResources.SendLink);
}
public static async Task ShareSendUrlAsync(SendView send)
{
if (await IsSendDisabledByPolicyAsync())
{
return;
}
await Share.RequestAsync(new ShareTextRequest
{
Uri = new Uri(GetSendUrl(send)).ToString(),
Title = AppResources.Send + " " + send.Name,
Subject = send.Name
});
}
private static string GetSendUrl(SendView send)
{
var environmentService = ServiceContainer.Resolve<IEnvironmentService>("environmentService");
return environmentService.GetWebSendUrl() + send.AccessId + "/" + send.UrlB64Key;
}
public static async Task<bool> RemoveSendPasswordAsync(string sendId)
{
if (await IsSendDisabledByPolicyAsync())
{
return false;
}
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
var deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
var sendService = ServiceContainer.Resolve<ISendService>("sendService");
if (Connectivity.NetworkAccess == NetworkAccess.None)
{
await platformUtilsService.ShowDialogAsync(AppResources.InternetConnectionRequiredMessage,
AppResources.InternetConnectionRequiredTitle);
return false;
}
var confirmed = await platformUtilsService.ShowDialogAsync(
AppResources.AreYouSureRemoveSendPassword,
null, AppResources.Yes, AppResources.Cancel);
if (!confirmed)
{
return false;
}
try
{
await deviceActionService.ShowLoadingAsync(AppResources.RemovingSendPassword);
await sendService.RemovePasswordWithServerAsync(sendId);
await deviceActionService.HideLoadingAsync();
platformUtilsService.ShowToast("success", null, AppResources.SendPasswordRemoved);
return true;
}
catch (ApiException e)
{
await deviceActionService.HideLoadingAsync();
if (e?.Error != null)
{
await platformUtilsService.ShowDialogAsync(e.Error.GetSingleMessage(),
AppResources.AnErrorHasOccurred);
}
}
return false;
}
public static async Task<bool> DeleteSendAsync(string sendId)
{
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
var deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
var sendService = ServiceContainer.Resolve<ISendService>("sendService");
if (Connectivity.NetworkAccess == NetworkAccess.None)
{
await platformUtilsService.ShowDialogAsync(AppResources.InternetConnectionRequiredMessage,
AppResources.InternetConnectionRequiredTitle);
return false;
}
var confirmed = await platformUtilsService.ShowDialogAsync(
AppResources.AreYouSureDeleteSend,
null, AppResources.Yes, AppResources.Cancel);
if (!confirmed)
{
return false;
}
try
{
await deviceActionService.ShowLoadingAsync(AppResources.Deleting);
await sendService.DeleteWithServerAsync(sendId);
await deviceActionService.HideLoadingAsync();
platformUtilsService.ShowToast("success", null, AppResources.SendDeleted);
return true;
}
catch (ApiException e)
{
await deviceActionService.HideLoadingAsync();
if (e?.Error != null)
{
await platformUtilsService.ShowDialogAsync(e.Error.GetSingleMessage(),
AppResources.AnErrorHasOccurred);
}
}
return false;
}
public static async Task<bool> IsSendDisabledByPolicyAsync()
{
var policyService = ServiceContainer.Resolve<IPolicyService>("policyService");
return await policyService.PolicyAppliesToUser(PolicyType.DisableSend);
}
public static async Task<bool> IsHideEmailDisabledByPolicyAsync()
{
var policyService = ServiceContainer.Resolve<IPolicyService>("policyService");
return await policyService.PolicyAppliesToUser(PolicyType.SendOptions,
policy => policy.Data.ContainsKey("disableHideEmail") && (bool)policy.Data["disableHideEmail"]);
}
public static async Task<bool> PerformUpdateTasksAsync(ISyncService syncService,
IDeviceActionService deviceActionService, IStateService stateService)
{
var currentBuild = deviceActionService.GetBuildNumber();
var lastBuild = await stateService.GetLastBuildAsync();
if (lastBuild == null || lastBuild != currentBuild)
{
// Updated
var tasks = Task.Run(() => syncService.FullSyncAsync(true));
await stateService.SetLastBuildAsync(currentBuild);
return true;
}
return false;
}
public static async Task SetPreconfiguredSettingsAsync(IDictionary<string, string> configSettings)
{
if (configSettings?.Any() != true)
{
return;
}
foreach (var setting in configSettings)
{
switch (setting.Key)
{
case "baseEnvironmentUrl":
var environmentService = ServiceContainer.Resolve<IEnvironmentService>("environmentService");
var settingValue = string.IsNullOrWhiteSpace(setting.Value) ? null : setting.Value;
if (environmentService.BaseUrl != settingValue)
{
await environmentService.SetUrlsAsync(new Core.Models.Data.EnvironmentUrlData
{
Base = settingValue,
Api = environmentService.ApiUrl,
Identity = environmentService.IdentityUrl,
WebVault = environmentService.WebVaultUrl,
Icons = environmentService.IconsUrl
});
}
return;
default:
break;
}
}
}
public static bool SetAlternateMainPage(AppOptions appOptions)
{
if (appOptions != null)
{
if (appOptions.FromAutofillFramework && appOptions.SaveType.HasValue)
{
Application.Current.MainPage = new NavigationPage(new CipherAddEditPage(appOptions: appOptions));
return true;
}
if (appOptions.Uri != null)
{
Application.Current.MainPage = new NavigationPage(new AutofillCiphersPage(appOptions));
return true;
}
if (appOptions.CreateSend != null)
{
Application.Current.MainPage = new NavigationPage(new SendAddEditPage(appOptions));
return true;
}
}
return false;
}
public static async Task<PreviousPageInfo> ClearPreviousPage()
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
var previousPage = await stateService.GetPreviousPageInfoAsync();
if (previousPage != null)
{
await stateService.SetPreviousPageInfoAsync(null);
}
return previousPage;
}
public static async Task<int> IncrementInvalidUnlockAttemptsAsync()
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
var invalidUnlockAttempts = await stateService.GetInvalidUnlockAttemptsAsync();
invalidUnlockAttempts++;
await stateService.SetInvalidUnlockAttemptsAsync(invalidUnlockAttempts);
return invalidUnlockAttempts;
}
public static async Task ResetInvalidUnlockAttemptsAsync()
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
await stateService.SetInvalidUnlockAttemptsAsync(null);
}
public static async Task<bool> IsVaultTimeoutImmediateAsync()
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
var vaultTimeoutMinutes = await stateService.GetVaultTimeoutAsync();
if (vaultTimeoutMinutes.GetValueOrDefault(-1) == 0)
{
return true;
}
return false;
}
public static string EncodeDataParameter(object obj)
{
string EncodeMultibyte(Match match)
{
return Convert.ToChar(Convert.ToUInt32($"0x{match.Groups[1].Value}", 16)).ToString();
}
var escaped = Uri.EscapeDataString(JsonConvert.SerializeObject(obj));
var multiByteEscaped = Regex.Replace(escaped, "%([0-9A-F]{2})", EncodeMultibyte);
return WebUtility.UrlEncode(Convert.ToBase64String(Encoding.UTF8.GetBytes(multiByteEscaped)));
}
public static async Task LogOutAsync(string userId, bool userInitiated = false)
{
var stateService = ServiceContainer.Resolve<IStateService>("stateService");
var vaultTimeoutService = ServiceContainer.Resolve<IVaultTimeoutService>("vaultTimeoutService");
var isActiveAccount = await stateService.IsActiveAccountAsync(userId);
var isAccountRemoval = await vaultTimeoutService.IsLoggedOutByTimeoutAsync(userId) ||
await vaultTimeoutService.ShouldLogOutByTimeoutAsync(userId);
if (userId == null)
{
userId = await stateService.GetActiveUserIdAsync();
}
await stateService.LogoutAccountAsync(userId, userInitiated);
if (isActiveAccount)
{
await ClearServiceCacheAsync();
}
if (!userInitiated)
{
return;
}
// check if we switched active accounts automatically
if (isActiveAccount && await stateService.GetActiveUserIdAsync() != null)
{
var messagingService = ServiceContainer.Resolve<IMessagingService>("messagingService");
messagingService.Send("switchedAccount");
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
platformUtilsService.ShowToast("info", null, AppResources.AccountSwitchedAutomatically);
return;
}
// check if we logged out a non-active account
if (!isActiveAccount)
{
var platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
if (isAccountRemoval)
{
platformUtilsService.ShowToast("info", null, AppResources.AccountRemovedSuccessfully);
return;
}
platformUtilsService.ShowToast("info", null, AppResources.AccountLoggedOutSuccessfully);
}
}
public static async Task OnAccountSwitchAsync()
{
var environmentService = ServiceContainer.Resolve<IEnvironmentService>("environmentService");
await environmentService.SetUrlsFromStorageAsync();
await ClearServiceCacheAsync();
var deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
await deviceActionService.OnAccountSwitchCompleteAsync();
}
public static async Task ClearServiceCacheAsync()
{
var tokenService = ServiceContainer.Resolve<ITokenService>("tokenService");
var cryptoService = ServiceContainer.Resolve<ICryptoService>("cryptoService");
var settingsService = ServiceContainer.Resolve<ISettingsService>("settingsService");
var cipherService = ServiceContainer.Resolve<ICipherService>("cipherService");
var folderService = ServiceContainer.Resolve<IFolderService>("folderService");
var collectionService = ServiceContainer.Resolve<ICollectionService>("collectionService");
var sendService = ServiceContainer.Resolve<ISendService>("sendService");
var passwordGenerationService = ServiceContainer.Resolve<IPasswordGenerationService>(
"passwordGenerationService");
var fileService = ServiceContainer.Resolve<IFileService>();
var policyService = ServiceContainer.Resolve<IPolicyService>("policyService");
var searchService = ServiceContainer.Resolve<ISearchService>("searchService");
var usernameGenerationService = ServiceContainer.Resolve<IUsernameGenerationService>(
"usernameGenerationService");
await Task.WhenAll(
cipherService.ClearCacheAsync(),
fileService.ClearCacheAsync());
tokenService.ClearCache();
cryptoService.ClearCache();
settingsService.ClearCache();
folderService.ClearCache();
collectionService.ClearCache();
sendService.ClearCache();
passwordGenerationService.ClearCache();
policyService.ClearCache();
searchService.ClearIndex();
usernameGenerationService.ClearCache();
}
}
}