--- /dev/null
+// This file was automatically generated by protocompiler
+// DO NOT EDIT!
+// Compiled from SecDbKeychainSerializedMetadataKey.proto
+
+#import <Foundation/Foundation.h>
+#import <ProtocolBuffer/PBCodable.h>
+
+#ifdef __cplusplus
+#define SECDBKEYCHAINSERIALIZEDMETADATAKEY_FUNCTION extern "C"
+#else
+#define SECDBKEYCHAINSERIALIZEDMETADATAKEY_FUNCTION extern
+#endif
+
+@interface SecDbKeychainSerializedMetadataKey : PBCodable <NSCopying>
+{
+ int32_t _actualKeyclass;
+ NSData *_akswrappedkey;
+ NSData *_backupwrappedkey;
+ NSData *_baguuid;
+ int32_t _keyclass;
+ struct {
+ int actualKeyclass:1;
+ int keyclass:1;
+ } _has;
+}
+
+
+@property (nonatomic) BOOL hasKeyclass;
+@property (nonatomic) int32_t keyclass;
+
+@property (nonatomic) BOOL hasActualKeyclass;
+@property (nonatomic) int32_t actualKeyclass;
+
+@property (nonatomic, readonly) BOOL hasBaguuid;
+@property (nonatomic, retain) NSData *baguuid;
+
+@property (nonatomic, readonly) BOOL hasAkswrappedkey;
+@property (nonatomic, retain) NSData *akswrappedkey;
+
+@property (nonatomic, readonly) BOOL hasBackupwrappedkey;
+@property (nonatomic, retain) NSData *backupwrappedkey;
+
+// Performs a shallow copy into other
+- (void)copyTo:(SecDbKeychainSerializedMetadataKey *)other;
+
+// Performs a deep merge from other into self
+// If set in other, singular values in self are replaced in self
+// Singular composite values are recursively merged
+// Repeated values from other are appended to repeated values in self
+- (void)mergeFrom:(SecDbKeychainSerializedMetadataKey *)other;
+
+SECDBKEYCHAINSERIALIZEDMETADATAKEY_FUNCTION BOOL SecDbKeychainSerializedMetadataKeyReadFrom(__unsafe_unretained SecDbKeychainSerializedMetadataKey *self, __unsafe_unretained PBDataReader *reader);
+
+@end
+