--- /dev/null
+// This file was automatically generated by protocompiler
+// DO NOT EDIT!
+// Compiled from SecDbBackupRecoverySet.proto
+
+#import <Foundation/Foundation.h>
+#import <ProtocolBuffer/PBCodable.h>
+
+#ifdef __cplusplus
+#define SECDBBACKUPKEYCLASSSIGNINGKEY_FUNCTION extern "C"
+#else
+#define SECDBBACKUPKEYCLASSSIGNINGKEY_FUNCTION extern
+#endif
+
+/** Insert into backupkeyclasssigningkeys table, v12_keyClassSigningKey column */
+@interface SecDbBackupKeyClassSigningKey : PBCodable <NSCopying>
+{
+ NSData *_aksRefKey;
+ NSData *_aksWrappedKey;
+ NSData *_backupWrappedKey;
+ int32_t _keyClass;
+ NSData *_publicKey;
+ struct {
+ int keyClass:1;
+ } _has;
+}
+
+
+@property (nonatomic) BOOL hasKeyClass;
+@property (nonatomic) int32_t keyClass;
+
+@property (nonatomic, readonly) BOOL hasPublicKey;
+@property (nonatomic, retain) NSData *publicKey;
+
+@property (nonatomic, readonly) BOOL hasAksRefKey;
+/** Contains bag identity as authenticated data */
+@property (nonatomic, retain) NSData *aksRefKey;
+
+@property (nonatomic, readonly) BOOL hasAksWrappedKey;
+/** SFECIESKeyPair wrapped by AKS ref key */
+@property (nonatomic, retain) NSData *aksWrappedKey;
+
+@property (nonatomic, readonly) BOOL hasBackupWrappedKey;
+/** SFECIESKeyPair wrapped by KCSKSecret in RecoverySet. Also authenticates bag identity */
+@property (nonatomic, retain) NSData *backupWrappedKey;
+
+// Performs a shallow copy into other
+- (void)copyTo:(SecDbBackupKeyClassSigningKey *)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:(SecDbBackupKeyClassSigningKey *)other;
+
+SECDBBACKUPKEYCLASSSIGNINGKEY_FUNCTION BOOL SecDbBackupKeyClassSigningKeyReadFrom(__unsafe_unretained SecDbBackupKeyClassSigningKey *self, __unsafe_unretained PBDataReader *reader);
+
+@end
+