Security-57336.1.9.tar.gz

[apple/security.git] / OSX / libsecurity_manifest / lib / SecureDownload.cpp

diff --git a/OSX/libsecurity_manifest/lib/SecureDownload.cpp b/OSX/libsecurity_manifest/lib/SecureDownload.cpp
new file mode 100644 (file)
index 0000000..d09e1cd
--- /dev/null
+++ b/OSX/libsecurity_manifest/lib/SecureDownload.cpp
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+/*
+ * Copyright (c) 2004,2011,2013-2014 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@
+ */
+
+#include <Security/Security.h>
+#include <security_utilities/security_utilities.h>
+#include <security_cdsa_utilities/cssmbridge.h>
+#include <../sec/Security/SecBase.h>
+#include "Download.h"
+#include "SecureDownload.h"
+
+
+#define API_BEGIN \
+       try {
+
+#define API_END \
+       } \
+       catch (const MacOSError &err) { return err.osStatus(); } \
+       catch (const std::bad_alloc &) { return errSecAllocate; } \
+       catch (...) { return errSecInternalComponent; } \
+    return errSecSuccess;
+
+#define API_END_GENERIC_CATCH          } catch (...) { return; }
+
+#define API_END_ERROR_CATCH(bad)       } catch (...) { return bad; }
+
+
+
+OSStatus SecureDownloadCreateWithTicket (CFDataRef ticket,
+                                                                                SecureDownloadTrustSetupCallback setup,
+                                                                                void* setupContext,
+                                                                                SecureDownloadTrustEvaluateCallback evaluate,
+                                                                                void* evaluateContext,
+                                                                                SecureDownloadRef* downloadRef)
+{
+       API_BEGIN
+       
+       Download* sd = new Download ();
+       sd->Initialize (ticket, setup, setupContext, evaluate, evaluateContext);
+       Required (downloadRef) = sd;
+
+       API_END
+}
+
+
+
+OSStatus SecureDownloadCopyURLs (SecureDownloadRef downloadRef, CFArrayRef* urls)
+{
+       API_BEGIN
+
+       Required (downloadRef);
+       Download* d = (Download*) downloadRef;
+       Required (urls) = d->CopyURLs ();
+
+       API_END
+}
+
+
+
+OSStatus SecureDownloadCopyName (SecureDownloadRef downloadRef, CFStringRef* name)
+{
+       API_BEGIN
+
+       Required (downloadRef);
+       Download* d = (Download*) downloadRef;
+       Required (name) = d->CopyName ();
+
+       API_END
+}
+
+
+
+OSStatus SecureDownloadCopyCreationDate (SecureDownloadRef downloadRef, CFDateRef* date)
+{
+       API_BEGIN
+
+       Required (downloadRef);
+       Download* d = (Download*) downloadRef;
+       Required (date) = d->CopyDate ();
+
+       API_END
+}
+
+
+
+OSStatus SecureDownloadGetDownloadSize (SecureDownloadRef downloadRef, SInt64* size)
+{
+       API_BEGIN
+
+       Required (downloadRef);
+       Download* d = (Download*) downloadRef;
+       Required (size) = d->GetDownloadSize ();
+
+       API_END
+}
+
+
+
+OSStatus SecureDownloadUpdateWithData (SecureDownloadRef downloadRef, CFDataRef data)
+{
+       API_BEGIN
+       Required (downloadRef);
+       Required (data);
+       Download* d = (Download*) downloadRef;
+       d->UpdateWithData (data);
+       API_END
+}
+
+
+
+OSStatus SecureDownloadFinished (SecureDownloadRef downloadRef)
+{
+       API_BEGIN
+       Required (downloadRef);
+       Download* d = (Download*) downloadRef;
+       d->Finalize ();
+       API_END
+}
+
+
+
+OSStatus SecureDownloadRelease (SecureDownloadRef downloadRef)
+{
+       API_BEGIN
+               Required (downloadRef);
+               delete (Download*) downloadRef;
+       API_END
+}
+
+
+
+OSStatus SecureDownloadCopyTicketLocation (CFURLRef url, CFURLRef *ticketLocation)
+{
+       API_BEGIN
+               Required (ticketLocation);
+               Required (url);
+               
+               // copy the resource specifier
+               CFStringRef resourceSpecifier = CFURLCopyResourceSpecifier (url);
+               if (resourceSpecifier == NULL)
+               {
+                       CFError::throwMe ();
+               }
+
+               // make a new URL from the resource specifier
+               *ticketLocation = CFURLCreateWithString (NULL, resourceSpecifier, NULL);
+               if (*ticketLocation == NULL)
+               {
+                       CFError::throwMe ();
+               }
+               
+               // check the scheme to make sure that it isn't a file url
+               CFStringRef scheme = CFURLCopyScheme (*ticketLocation);
+               if (scheme != NULL)
+               {
+                       CFComparisonResult equal = CFStringCompare (scheme, CFSTR("file"), kCFCompareCaseInsensitive);
+                       CFRelease (scheme);
+                       
+                       if (equal == kCFCompareEqualTo)
+                       {
+                               CFRelease (*ticketLocation);
+                               *ticketLocation = NULL;
+                               MacOSError::throwMe (errSecureDownloadInvalidDownload);
+                       }
+               }
+               
+               CFRelease (resourceSpecifier);
+       API_END
+}