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67 lines
2.7 KiB
Objective-C
67 lines
2.7 KiB
Objective-C
//
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// CryptoManager.m
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// Limelight
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//
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// Created by Diego Waxemberg on 10/14/14.
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// Copyright (c) 2014 Limelight Stream. All rights reserved.
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//
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#import "CryptoManager.h"
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#import "mkcert.h"
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#import <AdSupport/ASIdentifierManager.h>
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@implementation CryptoManager
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// TODO: these three methods are almost identical, fix the copy-pasta
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+ (NSData*) readCertFromFile {
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString *documentsDirectory = [paths objectAtIndex:0];
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NSString *certFile = [documentsDirectory stringByAppendingPathComponent:@"client.crt"];
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return [NSData dataWithContentsOfFile:certFile];
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}
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+ (NSData*) readP12FromFile {
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString *documentsDirectory = [paths objectAtIndex:0];
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NSString *p12File = [documentsDirectory stringByAppendingPathComponent:@"client.p12"];
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return [NSData dataWithContentsOfFile:p12File];
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}
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+ (NSData*) readKeyFromFile {
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString *documentsDirectory = [paths objectAtIndex:0];
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NSString *keyFile = [documentsDirectory stringByAppendingPathComponent:@"client.key"];
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return [NSData dataWithContentsOfFile:keyFile];
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}
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+ (void) generateKeyPairUsingSSl {
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NSLog(@"Generating Certificate... ");
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CertKeyPair certKeyPair = generateCertKeyPair();
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NSArray* paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString* documentsDirectory = [paths objectAtIndex:0];
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NSString* certFile = [documentsDirectory stringByAppendingPathComponent:@"client.crt"];
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NSString* keyPairFile = [documentsDirectory stringByAppendingPathComponent:@"client.key"];
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NSString* p12File = [documentsDirectory stringByAppendingPathComponent:@"client.p12"];
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//NSLog(@"Writing cert and key to: \n%@\n%@", certFile, keyPairFile);
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saveCertKeyPair([certFile UTF8String], [p12File UTF8String], [keyPairFile UTF8String], certKeyPair);
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freeCertKeyPair(certKeyPair);
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}
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+ (NSString*) getUniqueID {
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// generate a UUID
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NSUUID* uuid = [ASIdentifierManager sharedManager].advertisingIdentifier;
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NSString* idString = [NSString stringWithString:[uuid UUIDString]];
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// we need a 16byte hex-string so we take the last 17 characters
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// and remove the '-' to get a 16 character string
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NSMutableString* uniqueId = [NSMutableString stringWithString:[idString substringFromIndex:19]];
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[uniqueId deleteCharactersInRange:NSMakeRange(4, 1)];
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//NSLog(@"Unique ID: %@", uniqueId);
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return [NSString stringWithString:uniqueId];
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}
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@end
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