SecBackupKeybagEntry.m [plain text]
/*
* Copyright (c) 2016 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 <AssertMacros.h>
#import <Foundation/Foundation.h>
#include <utilities/SecDb.h>
#include <securityd/SecDbItem.h>
#include <securityd/SecItemSchema.h>
#if OCTAGON
#import "SecBackupKeybagEntry.h"
// from CKKSZoneStateEntry.m
@implementation SecBackupKeybagEntry
- (instancetype) initWithPublicKey: (NSData*)publicKey publickeyHash: (NSData*) publickeyHash user: (NSData*) user {
if (self = [super init]) {
_publickey = publicKey;
_publickeyHash = publickeyHash;
_musr = user;
}
return self;
}
- (BOOL)isEqual: (id) object {
if(![object isKindOfClass:[SecBackupKeybagEntry class]]) {
return NO;
}
SecBackupKeybagEntry* obj = (SecBackupKeybagEntry*) object;
return ([self.publickeyHash isEqual: obj.publickeyHash]) ? YES : NO;
}
+ (instancetype) state: (NSData*) publickeyHash {
NSError* error = nil;
SecBackupKeybagEntry* ret = [SecBackupKeybagEntry tryFromDatabase:publickeyHash error:&error];
if (error) {
secerror("CKKS: error fetching SecBackupKeybagEntry( }
if(!ret) {
ret = [[SecBackupKeybagEntry alloc] initWithPublicKey: nil publickeyHash: (NSData*) publickeyHash user: nil];
}
return ret;
}
#pragma mark - Database Operations
+ (instancetype) fromDatabase: (NSData*) publickeyHash error: (NSError * __autoreleasing *) error {
return [self fromDatabaseWhere: @{@"publickeyHash": publickeyHash} error: error];
}
+ (instancetype) tryFromDatabase: (NSData*) publickeyHash error: (NSError * __autoreleasing *) error {
return [self tryFromDatabaseWhere: @{@"publickeyHash": publickeyHash} error: error];
}
#pragma mark - CKKSSQLDatabaseObject methods
+ (NSString*) sqlTable {
return @"backup_keybag";
}
+ (NSArray<NSString*>*) sqlColumns {
return @[@"publickey", @"publickeyHash", @"musr"];
}
- (NSDictionary<NSString*,id>*) whereClauseToFindSelf {
return @{@"publickeyHash": self.publickeyHash};
}
// used by saveToDatabaseWithConnection to write to db
- (NSDictionary<NSString*,id>*) sqlValues {
return @{
@"publickey": self.publickey,
@"publickeyHash": self.publickeyHash,
@"musr": self.musr
};
}
+ (instancetype) fromDatabaseRow: (NSDictionary*) row {
return [[SecBackupKeybagEntry alloc] initWithPublicKey: row[@"publickey"] publickeyHash: row[@"publickeyHash"] user: row[@"musr"]];
}
@end
#endif