moonlight-stream/moonlight-ios
1
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-ios.git synced 2026-04-17 22:10:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

pairing works!

Browse Source
This commit is contained in:
Diego Waxemberg
2014-10-20 02:59:16 -04:00
parent 13f39e30f6
commit b8d256b73d
8 changed files with 500 additions and 354 deletions
Download Patch File Download Diff File Expand all files Collapse all files

194
Limelight/HttpManager.m
View File

@@ -9,17 +9,70 @@
#import "HttpManager.h"
#import "CryptoManager.h"
#include <libxml2/libxml/xmlreader.h>
#include <string.h>
@implementation HttpManager {
NSString* _baseURL;
NSString* _host;
NSString* _uniqueId;
NSString* _deviceName;
NSData* _salt;
NSData* _cert;
NSMutableData* _respData;
NSData* _requestResp;
dispatch_semaphore_t _requestLock;
}
static const NSString* PORT = @"47984";
+ (NSString*) getStringFromXML:(NSData*)xml tag:(NSString*)tag {
xmlDocPtr docPtr = xmlParseMemory([xml bytes], [xml length]);
if (docPtr == NULL) {
NSLog(@"ERROR: An error occured trying to parse xml.");
return NULL;
}
NSString* value;
xmlNodePtr node;
xmlNodePtr rootNode = node = xmlDocGetRootElement(docPtr);
// Check root status_code
if (![HttpManager verifyStatus: rootNode]) {
//TODO: handle error
}
// Skip the root node
node = node->children;
while (node != NULL) {
//NSLog(@"node: %s", node->name);
if (!xmlStrcmp(node->name, (const xmlChar*)[tag UTF8String])) {
xmlChar* nodeVal = xmlNodeListGetString(docPtr, node->xmlChildrenNode, 1);
value = [[NSString alloc] initWithCString:(const char*)nodeVal encoding:NSUTF8StringEncoding];
xmlFree(nodeVal);
}
node = node->next;
}
//NSLog(@"xmlValue: %@", value);
xmlFree(rootNode);
xmlFree(docPtr);
return value;
}
+ (bool) verifyStatus:(xmlNodePtr)docRoot {
xmlChar* statusStr = xmlGetProp(docRoot, (const xmlChar*)"status_code");
NSLog(@"status: %s", statusStr);
int status = [[NSString stringWithUTF8String:(const char*)statusStr] intValue];
xmlFree(statusStr);
return status == 200;
}
+ (NSData*) fixXmlVersion:(NSData*) xmlData {
NSString* xmlString = [[[NSString alloc] initWithData:xmlData encoding:NSUTF8StringEncoding] stringByReplacingOccurrencesOfString:@"UTF-16" withString:@"UTF-8" options:NSCaseInsensitiveSearch range:NSMakeRange(0, [xmlData length])];
//NSLog(@"xmlString: %@", xmlString);
return [NSData dataWithBytes:[xmlString UTF8String] length:[xmlString length]];
}
- (id) initWithHost:(NSString*) host uniqueId:(NSString*) uniqueId deviceName:(NSString*) deviceName cert:(NSData*) cert {
self = [super init];
@@ -29,15 +82,72 @@ static const NSString* PORT = @"47984";
_cert = cert;
_baseURL = [[NSString stringWithFormat:@"https://%@:%@", host, PORT]
stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
_requestLock = dispatch_semaphore_create(0);
_respData = [[NSMutableData alloc] init];
return self;
}
- (NSURL*) newPairRequest {
//NSLog(@"host: %@ \nport: %@ \nuniqueID: %@ \ndeviceName: %@ \nsalt: %@ \ncert: %@", _host, PORT, _uniqueId, _deviceName, salt, cert);
NSString* urlString = [[NSString stringWithFormat:@"%@/pair?uniqueid=%@&devicename=%@&updateState=1&phrase=getservercert&salt=%@&clientcert=%@", _baseURL, _uniqueId, _deviceName, [self bytesToHex:_salt], [self bytesToHex:_cert]] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSURL* url = [[NSURL alloc] initWithString:urlString];
//NSLog(@"pair url: %@", url);
return url;
- (NSData*) executeRequestSynchronously:(NSURLRequest*)request {
NSLog(@"Making Request: %@", request);
[_respData setLength:0];
dispatch_sync(dispatch_get_main_queue(), ^{
[NSURLConnection connectionWithRequest:request delegate:self];
});
dispatch_semaphore_wait(_requestLock, DISPATCH_TIME_FOREVER);
return _requestResp;
}
- (void) executeRequest:(NSURLRequest*)request {
[NSURLConnection connectionWithRequest:request delegate:self];
}
- (NSURLRequest*) createRequestFromString:(NSString*) urlString {
NSString* escapedUrl = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSURL* url = [[NSURL alloc] initWithString:escapedUrl];
return [NSURLRequest requestWithURL:url];
}
- (NSURLRequest*) newPairRequest:(NSData*)salt {
NSString* urlString = [NSString stringWithFormat:@"%@/pair?uniqueid=%@&devicename=%@&updateState=1&phrase=getservercert&salt=%@&clientcert=%@",
_baseURL, _uniqueId, _deviceName, [self bytesToHex:salt], [self bytesToHex:_cert]];
return [self createRequestFromString:urlString];
}
- (NSURLRequest*) newUnpairRequest {
NSString* urlString = [NSString stringWithFormat:@"%@/unpair?uniqueid=%@", _baseURL, _uniqueId];
return [self createRequestFromString:urlString];
}
- (NSURLRequest*) newChallengeRequest:(NSData*)challenge {
NSString* urlString = [NSString stringWithFormat:@"%@/pair?uniqueid=%@&devicename=%@&updateState=1&clientchallenge=%@",
_baseURL, _uniqueId, _deviceName, [self bytesToHex:challenge]];
return [self createRequestFromString:urlString];
}
- (NSURLRequest*) newChallengeRespRequest:(NSData*)challengeResp {
NSString* urlString = [NSString stringWithFormat:@"%@/pair?uniqueid=%@&devicename=%@&updateState=1&serverchallengeresp=%@",
_baseURL, _uniqueId, _deviceName, [self bytesToHex:challengeResp]];
return [self createRequestFromString:urlString];
}
- (NSURLRequest*) newClientSecretRespRequest:(NSString*)clientPairSecret {
NSString* urlString = [NSString stringWithFormat:@"%@/pair?uniqueid=%@&devicename=%@&updateState=1&clientpairingsecret=%@", _baseURL, _uniqueId, _deviceName, clientPairSecret];
return [self createRequestFromString:urlString];
}
- (NSURLRequest*) newPairChallenge {
NSString* urlString = [NSString stringWithFormat:@"%@/pair?uniqueid=%@&devicename=%@&updateState=1&phrase=pairchallenge", _baseURL, _uniqueId, _deviceName];
return [self createRequestFromString:urlString];
}
- (NSURLRequest *)newAppListRequest {
NSString* urlString = [NSString stringWithFormat:@"%@/applist?uniqueid=%@", _baseURL, _uniqueId];
return [self createRequestFromString:urlString];
}
- (NSURLRequest *)newServerInfoRequest {
NSString* urlString = [NSString stringWithFormat:@"%@/serverinfo?uniqueid=%@", _baseURL, _uniqueId];
return [self createRequestFromString:urlString];
}
- (NSString*) bytesToHex:(NSData*)data {
@@ -49,50 +159,27 @@ static const NSString* PORT = @"47984";
return hex;
}
- (NSString*) generatePIN {
NSString* PIN = [NSString stringWithFormat:@"%d%d%d%d",
arc4random() % 10, arc4random() % 10,
arc4random() % 10, arc4random() % 10];
NSLog(@"PIN: %@", PIN);
return PIN;
}
- (NSData*) saltPIN:(NSString*)PIN {
NSMutableData* saltedPIN = [[NSMutableData alloc] initWithCapacity:20];
[saltedPIN appendData:[self randomBytes:16]];
[saltedPIN appendBytes:[PIN UTF8String] length:4];
//NSLog(@"Salted PIN: %@", [saltedPIN description]);
_salt = saltedPIN;
return saltedPIN;
}
- (NSData*) randomBytes:(NSInteger)length {
char* bytes = malloc(length);
arc4random_buf(bytes, length);
NSData* randomData = [NSData dataWithBytes:bytes length:length];
free(bytes);
return randomData;
}
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
NSLog(@"Received response: %@", response);
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
NSLog(@"Received data: %@", data);
NSLog(@"Received data: %@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);
[_respData appendData:data];
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
_requestResp = [HttpManager fixXmlVersion:_respData];
dispatch_semaphore_signal(_requestLock);
}
- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
SecIdentityRef identity = [self getClientCertificate]; // Go get a SecIdentityRef
CFArrayRef certs = [self getCertificate:identity]; // Get an array of certificates
// Convert the CFArrayRef to a NSArray
NSArray *myArray = (__bridge NSArray *)certs;
NSArray *certArray = (__bridge NSArray *)certs;
// Create the NSURLCredential
NSURLCredential *newCredential = [NSURLCredential credentialWithIdentity:identity certificates:myArray persistence:NSURLCredentialPersistencePermanent];
NSURLCredential *newCredential = [NSURLCredential credentialWithIdentity:identity certificates:certArray persistence:NSURLCredentialPersistencePermanent];
// Send
[challenge.sender useCredential:newCredential forAuthenticationChallenge:challenge];
}
@@ -103,35 +190,32 @@ static const NSString* PORT = @"47984";
SecIdentityCopyCertificate(identity, &certificate);
SecCertificateRef certs[1] = { certificate };
CFArrayRef array = CFArrayCreate(NULL, (const void **) certs, 1, NULL);
CFArrayRef certArray = CFArrayCreate(NULL, (const void **) certs, 1, NULL);
SecPolicyRef myPolicy = SecPolicyCreateBasicX509();
SecTrustRef myTrust;
SecPolicyRef policyRef = SecPolicyCreateBasicX509();
SecTrustRef trustRef;
OSStatus status = SecTrustCreateWithCertificates(array, myPolicy, &myTrust);
if (status == noErr) {
NSLog(@"No Err creating certificate");
} else {
NSLog(@"Possible Err Creating certificate");
OSStatus status = SecTrustCreateWithCertificates(certArray, policyRef, &trustRef);
if (status != noErr) {
NSLog(@"Error Creating certificate");
}
return array;
return certArray;
}
// Returns the identity
- (SecIdentityRef)getClientCertificate {
SecIdentityRef identityApp = nil;
NSData *PKCS12Data = [CryptoManager readP12FromFile];
CFDataRef inPKCS12Data = (__bridge CFDataRef)PKCS12Data;
CFStringRef password = CFSTR("limelight"); // no password
const void *keys[] = { kSecImportExportPassphrase };//kSecImportExportPassphrase };
CFDataRef p12Data = (__bridge CFDataRef)[CryptoManager readP12FromFile];
CFStringRef password = CFSTR("limelight");
const void *keys[] = { kSecImportExportPassphrase };
const void *values[] = { password };
CFDictionaryRef options = CFDictionaryCreate(NULL, keys, values, 1, NULL, NULL);
CFArrayRef items = CFArrayCreate(NULL, 0, 0, NULL);
OSStatus securityError = SecPKCS12Import(inPKCS12Data, options, &items);
OSStatus securityError = SecPKCS12Import(p12Data, options, &items);
if (securityError == errSecSuccess) {
NSLog(@"Success opening p12 certificate. Items: %ld", CFArrayGetCount(items));
//NSLog(@"Success opening p12 certificate. Items: %ld", CFArrayGetCount(items));
CFDictionaryRef identityDict = CFArrayGetValueAtIndex(items, 0);
identityApp = (SecIdentityRef)CFDictionaryGetValue(identityDict, kSecImportItemIdentity);
} else {