Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_keychain / xpc-tsa / timestampclient.m

diff --git a/Security/libsecurity_keychain/xpc-tsa/timestampclient.m b/Security/libsecurity_keychain/xpc-tsa/timestampclient.m
new file mode 100644 (file)
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+++ b/Security/libsecurity_keychain/xpc-tsa/timestampclient.m
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2012 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+//
+//  timestampclient.m
+//  libsecurity_keychain
+//
+
+#import "timestampclient.h"
+
+void sendTSARequest(CFDataRef tsaReq, const char *tsaURL, TSARequestCompletionBlock completionBlock)
+{
+    NSAutoreleasePool *pool =  [[NSAutoreleasePool alloc] init];
+    
+    NSString *urlStr = [NSString stringWithCString:tsaURL encoding:NSUTF8StringEncoding];
+    TimeStampClient *client = [[TimeStampClient alloc] initWithURLString:urlStr];
+    [client post:(NSData *)tsaReq];
+    [client start3:completionBlock];
+    [client release];
+    [pool release];
+}
+
+@implementation TimeStampClient
+
+@synthesize delegate;
+@synthesize url;
+@synthesize urlRequest;
+ 
+- (id)init
+{
+    self = [super init];
+    return self;
+}
+
+- (id)initWithURLString:(NSString *)urlStr
+{
+    if ((self = [super init]))
+    {
+        NSString *escapedURLStr = [urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        self.url = [NSURL URLWithString:escapedURLStr];
+        self.urlRequest = [[NSMutableURLRequest alloc] initWithURL:self.url 
+            cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:(NSTimeInterval)15.0];
+    }
+    return self;
+}
+    
+- (void)dealloc
+{
+    [url release];
+    [urlRequest release];
+    [super dealloc];
+}
+
+- (void)post: (NSData *)data
+{
+    NSMutableURLRequest *request = self.urlRequest;
+    
+    [request setHTTPMethod:@"POST"];
+    [request setHTTPBody:data];
+    [request setValue:@"application/timestamp-query" forHTTPHeaderField:@"Content-Type"];
+}      
+
+- (void)start3:(TSARequestCompletionBlock)completionBlock
+{    
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0),
+    ^{
+        NSOperationQueue *opq = [[NSOperationQueue alloc] init];
+        [NSURLConnection sendAsynchronousRequest:self.urlRequest
+            queue:opq completionHandler: completionBlock            
+        ];
+    });
+}
+
+@end
+
+
+
+