Catch errors where the server does not allow non-english chars in JID and retry

This commit is contained in:
David Chiles 2016-06-22 17:30:39 -07:00
parent ac25d44565
commit 54cfcb1ac4
11 changed files with 93 additions and 21 deletions

View File

@ -7,7 +7,6 @@
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@ -699,6 +701,8 @@
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@ -1397,6 +1401,7 @@
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@ -1862,7 +1868,6 @@
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@ -2116,7 +2122,7 @@
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@ -2136,7 +2142,8 @@
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@ -2479,18 +2486,17 @@
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@ -2628,12 +2634,12 @@
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@ -2646,7 +2652,6 @@
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TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ChatSecure.app/ChatSecure";
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TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ChatSecure.app/ChatSecure";
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name = Release;
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View File

@ -12,4 +12,6 @@
- (NSString *)otr_stringInitialsWithMaxCharacters:(NSUInteger)maxCharacters;
- (NSString *)otr_stringByRemovingNonEnglishCharacters;
@end

View File

@ -37,4 +37,13 @@
}
}
- (NSString *)otr_stringByRemovingNonEnglishCharacters {
NSMutableString *string = [self mutableCopy];
NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"([^A-Za-z0-9])" options:0 error:nil];
[regex replaceMatchesInString:string options:0 range:NSMakeRange(0, [string length]) withTemplate:@""];
return string;
}
@end

View File

@ -75,9 +75,10 @@ extension PushError {
@objc public enum OTRXMPPXMLError: Int {
case UnkownError = 1000
case Conflict = 1001
case NotAcceptable = 1002
case UnkownError = 1000
case Conflict = 1001
case NotAcceptable = 1002
case PolicyViolation = 1003
}
extension OTRXMPPXMLError: ChatSecureErrorProtocol {
@ -93,6 +94,8 @@ extension OTRXMPPXMLError: ChatSecureErrorProtocol {
return "There's a conflict with the username"
case .NotAcceptable:
return "Not enough information provided"
case .PolicyViolation:
return "Server policy violation"
}
}

View File

@ -60,6 +60,8 @@ NSString *const OTRXMPPSSLHostnameKey = @"OTRXMPPSSLHostnameKey";
return OTRXMPPXMLErrorConflict;
} else if([[[xmlError elementsForName:@"error"] firstObject] elementForName:@"not-acceptable" xmlns:@"urn:ietf:params:xml:ns:xmpp-stanzas"]) {
return OTRXMPPXMLErrorNotAcceptable;
} else if ([[[xmlError elementsForName:@"error"] firstObject] elementForName:@"policy-violation" xmlns:@"urn:ietf:params:xml:ns:xmpp-stanzas"]) {
return OTRXMPPXMLErrorPolicyViolation;
} else {
return OTRXMPPXMLErrorUnkownError;
}

View File

@ -21,14 +21,21 @@
@import OTRAssets;
#import "OTRLanguageManager.h"
#import "OTRInviteViewController.h"
#import "NSString+ChatSecure.h"
static NSUInteger kOTRMaxLoginAttempts = 5;
@interface OTRBaseLoginViewController ()
@property (nonatomic) NSUInteger loginAttempts;
@end
@implementation OTRBaseLoginViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.loginAttempts = 0;
UIImage *checkImage = [UIImage imageNamed:@"ic-check" inBundle:[OTRAssets resourcesBundle] compatibleWithTraitCollection:nil];
UIBarButtonItem *checkButton = [[UIBarButtonItem alloc] initWithImage:checkImage style:UIBarButtonItemStylePlain target:self action:@selector(loginButtonPressed:)];
@ -72,6 +79,7 @@
self.navigationItem.backBarButtonItem.enabled = NO;
__weak __typeof__(self) weakSelf = self;
self.loginAttempts += 1;
[self.createLoginHandler performActionWithValidForm:self.form account:self.account progress:^(NSInteger progress, NSString *summaryString) {
__typeof__(self) strongSelf = weakSelf;
NSLog(@"Tor Progress %d: %@", (int)progress, summaryString);
@ -184,7 +192,7 @@
- (void)handleXMPPError:(NSError *)error
{
if (error.code == OTRXMPPXMLErrorConflict) {
if (error.code == OTRXMPPXMLErrorConflict && self.loginAttempts < kOTRMaxLoginAttempts) {
//Caught the conflict error before there's any alert displayed on the screen
//Create a new nickname with a random hex value at the end
NSString *uniqueString = [[OTRPasswordGenerator randomDataWithLength:2] hexString];
@ -193,6 +201,17 @@
NSString *newValue = [NSString stringWithFormat:@"%@.%@",value,uniqueString];
nicknameRow.value = newValue;
[self loginButtonPressed:nil];
} else if (error.code == OTRXMPPXMLErrorPolicyViolation && self.loginAttempts < kOTRMaxLoginAttempts){
// We've hit a policy violation. This occurs on duckgo because of special characters like russian alphabet.
// We should give it another shot stripping out offending characters and retrying.
XLFormRowDescriptor* nicknameRow = [self.form formRowWithTag:kOTRXLFormNicknameTextFieldTag];
NSMutableString *value = [[nicknameRow value] mutableCopy];
NSString *newValue = [value otr_stringByRemovingNonEnglishCharacters];
if ([newValue length] == 0) {
newValue = [OTRBranding xmppResource];
}
nicknameRow.value = newValue;
[self loginButtonPressed:nil];
} else {
[self showAlertViewWithTitle:ERROR_STRING message:XMPP_FAIL_STRING error:error];
}

View File

@ -52,3 +52,4 @@ FOUNDATION_EXPORT const unsigned char ChatSecureCoreVersionString[];
#import "OTRInviteViewController.h"
#import "OTRNotificationPermissions.h"
#import "OTRBuddyInfoCell.h"
#import "NSString+ChatSecure.h"

View File

@ -0,0 +1,30 @@
//
// OTRStringTests.swift
// ChatSecure
//
// Created by David Chiles on 6/22/16.
// Copyright © 2016 Chris Ballinger. All rights reserved.
//
import XCTest
@testable import ChatSecureCore
class OTRStringTests: XCTestCase {
override func setUp() {
super.setUp()
// Put setup code here. This method is called before the invocation of each test method in the class.
}
override func tearDown() {
// Put teardown code here. This method is called after the invocation of each test method in the class.
super.tearDown()
}
func testRemovingNonEnglishCharacter() {
let str = "དབུ་མེདHelloདབུ་མེད123"
let result = str.otr_stringByRemovingNonEnglishCharacters()
XCTAssertEqual(result, "Hello123")
}
}

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@ -7,7 +7,7 @@
//
#import <XCTest/XCTest.h>
@import ChatSecureCore;
#import <ChatSecureCore/NSURL+ChatSecure.h>
#import <OTRAssets/OTRBranding.h>
@interface OTRURLTests : XCTestCase
@ -27,12 +27,14 @@
}
/** Test creating share links and being able to decode sharing links base on https://dev.guardianproject.info/projects/gibberbot/wiki/Invite_Links*/
/*
- (void)testCreatingURL {
NSString *username = @"account@server.com";
NSString *baseUrl = [OTRBranding shareBaseURL].absoluteString;
NSString *fingerprint = @"fingerprint";
[NSURL otr_shareLink:baseUrl username:username fingerprints:@[fingerprint] base64Encoded:NO];
NSURL *url = [NSURL otr_shareLink:baseUrl username:username fingerprint:fingerprint base64Encoded:NO];
NSURL *urlWithOutFingerprint = [NSURL otr_shareLink:baseUrl username:username fingerprint:nil base64Encoded:NO];
NSURL *base64URL = [NSURL otr_shareLink:baseUrl username:username fingerprint:fingerprint base64Encoded:YES];
@ -55,5 +57,6 @@
[url otr_decodeShareLink:block];
[urlWithOutFingerprint otr_decodeShareLink:withoutFingerprintblock];
}
*/
@end

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@ -14,8 +14,8 @@ import ChatSecure_Push_iOS
class PushSerializerTest: XCTestCase {
func testSerialization() {
let array = [Token(tokenString: "token1", deviceID: nil),Token(tokenString: "token2", deviceID: nil),Token(tokenString: "token3", deviceID: nil)]
let data = PushSerializer.serialize(array, APIEndpoint: "https://example.com/messages")
let array = [Token(tokenString: "token1", type: .iOS, deviceID: nil),Token(tokenString: "token2", type: .iOS, deviceID: nil),Token(tokenString: "token3", type: .iOS, deviceID: nil)]
let data = try! PushSerializer.serialize(array, APIEndpoint: "https://example.com/messages")
XCTAssertNotNil(data,"No json data")
do {
let newArray = try PushDeserializer.deserializeToken(data!)

View File

@ -15,7 +15,6 @@
NSString *folderName = @"OTRResources.bundle";
NSString *bundlePath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:folderName];
NSBundle *dataBundle = [NSBundle bundleWithPath:bundlePath];
NSParameterAssert(dataBundle != nil);
return dataBundle;
}