Security-55471.tar.gz

[apple/security.git] / sec / SOSCircle / SecureObjectSync / SOSInternal.h

diff --git a/sec/SOSCircle/SecureObjectSync/SOSInternal.h b/sec/SOSCircle/SecureObjectSync/SOSInternal.h
new file mode 100644 (file)
index 0000000..007280d
--- /dev/null
+++ b/sec/SOSCircle/SecureObjectSync/SOSInternal.h
@@ -0,0 +1,87 @@
+//
+//  SOSInternal.h
+//  sec
+//
+//  Created by Mitch Adler on 7/18/12.
+//
+//
+
+#ifndef _SOSINTERNAL_H_
+#define _SOSINTERNAL_H_
+
+#include <CoreFoundation/CoreFoundation.h>
+
+#include <Security/SecKey.h>
+
+#include <SecureObjectSync/SOSCloudCircle.h>
+
+#include <utilities/SecCFWrappers.h>
+
+__BEGIN_DECLS
+
+enum {
+    // Public errors are first (See SOSCloudCircle)
+
+    kSOSErrorFirstPrivateError = 1024,
+    
+    kSOSErrorAllocationFailure  = 1024,
+    kSOSErrorEncodeFailure      = 1025,
+    kSOSErrorNameMismatch       = 1026,
+    kSOSErrorSendFailure        = 1027,
+    kSOSErrorProcessingFailure  = 1028,
+    kSOSErrorDecodeFailure      = 1029,
+
+    kSOSErrorAlreadyPeer        = 1030,
+    kSOSErrorNotApplicant       = 1031,
+    kSOSErrorPeerNotFound       = 1032,
+
+    kSOSErrorNoKey              = 1033,
+    kSOSErrorBadKey             = 1034,
+    kSOSErrorBadFormat          = 1035,
+    kSOSErrorNoCircleName       = 1036,
+    kSOSErrorNoCircle           = 1037,
+    kSOSErrorBadSignature       = 1038,
+    kSOSErrorReplay             = 1039,
+
+    kSOSErrorUnexpectedType     = 1040,
+
+    kSOSErrorUnsupported        = 1041
+};
+
+bool SOSCreateError(CFIndex errorCode, CFStringRef descriptionString, CFErrorRef previousError, CFErrorRef *newError);
+
+bool SOSCreateErrorWithFormat(CFIndex errorCode, CFErrorRef previousError, CFErrorRef *newError,
+                              CFDictionaryRef formatOptions, CFStringRef formatString, ...)
+                        CF_FORMAT_FUNCTION(5,6);
+
+bool SOSCreateErrorWithFormatAndArguments(CFIndex errorCode, CFErrorRef previousError, CFErrorRef *newError,
+                                          CFDictionaryRef formatOptions, CFStringRef formatString, va_list args)
+                                CF_FORMAT_FUNCTION(5,0);
+
+
+static inline bool isSOSErrorCoded(CFErrorRef error, CFIndex sosErrorCode) {
+    return CFErrorGetCode(error) == sosErrorCode && CFEqualSafe(CFErrorGetDomain(error), kSOSErrorDomain);
+}
+
+
+//
+// Utility Functions
+//
+OSStatus GenerateECPair(int keySize, SecKeyRef* public, SecKeyRef *full);
+OSStatus GeneratePermanentECPair(int keySize, SecKeyRef* public, SecKeyRef *full);
+
+CFStringRef SOSChangesCopyDescription(CFDictionaryRef changes, bool is_sender);
+
+CFStringRef SOSCopyIDOfKey(SecKeyRef key, CFErrorRef *error);
+
+//
+// Der encoding accumulation
+//
+static inline bool accumulate_size(size_t *accumulator, size_t size) {
+    *accumulator += size;
+    return size != 0;
+}
+
+__END_DECLS
+
+#endif