keychain/ckks/tests/CKKSSQLTests.m

   1 /*
   2  * Copyright (c) 2016 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #if OCTAGON
  25
  26 #import <XCTest/XCTest.h>
  27 #import <Security/Security.h>
  28 #import <Security/SecItemPriv.h>
  29 #import "CloudKitMockXCTest.h"
  30
  31 #import "keychain/ckks/CKKS.h"
  32 #import "keychain/ckks/CKKSKey.h"
  33 #import "keychain/ckks/CKKSOutgoingQueueEntry.h"
  34 #import "keychain/ckks/CKKSZoneStateEntry.h"
  35 #import "keychain/ckks/CKKSDeviceStateEntry.h"
  36 #import "keychain/ckks/CKKSRateLimiter.h"
  37
  38 #include "keychain/securityd/SecItemServer.h"
  39
  40 @interface CloudKitKeychainSQLTests : CloudKitMockXCTest
  41 @end
  42
  43 @implementation CloudKitKeychainSQLTests
  44
  45 + (void)setUp {
  46     [super setUp];
  47 }
  48
  49 - (void)setUp {
  50     SecCKKSDisable();
  51     [super setUp];
  52 }
  53
  54 - (void)tearDown {
  55     [super tearDown];
  56     SecCKKSResetSyncing();
  57 }
  58
  59 - (void)addTestZoneEntries {
  60     CKKSOutgoingQueueEntry* one = [[CKKSOutgoingQueueEntry alloc] initWithCKKSItem:
  61                                    [[CKKSItem alloc] initWithUUID:[[NSUUID UUID] UUIDString]
  62                                                     parentKeyUUID:[[NSUUID UUID] UUIDString]
  63                                                            zoneID:self.testZoneID
  64                                                           encItem:[@"nonsense" dataUsingEncoding:NSUTF8StringEncoding]
  65                                                        wrappedkey:[[CKKSWrappedAESSIVKey alloc]initWithBase64: @"KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI="]
  66                                                   generationCount:0
  67                                                            encver:0]
  68                                                                         action:SecCKKSActionAdd
  69                                                                          state:SecCKKSStateError
  70                                                                      waitUntil:nil
  71                                                                    accessGroup:@"nope"];
  72
  73
  74     CKKSOutgoingQueueEntry* two = [[CKKSOutgoingQueueEntry alloc] initWithCKKSItem:
  75                                    [[CKKSItem alloc] initWithUUID:[[NSUUID UUID] UUIDString]
  76                                                     parentKeyUUID:[[NSUUID UUID] UUIDString]
  77                                                            zoneID:self.testZoneID
  78                                                           encItem:[@"nonsense" dataUsingEncoding:NSUTF8StringEncoding]
  79                                                        wrappedkey:[[CKKSWrappedAESSIVKey alloc]initWithBase64: @"KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI="]
  80                                                   generationCount:0
  81                                                            encver:0]
  82                                                                             action:SecCKKSActionAdd
  83                                                                              state:SecCKKSStateNew
  84                                                                          waitUntil:nil
  85                                                                        accessGroup:@"nope"];
  86
  87     CKKSOutgoingQueueEntry* three = [[CKKSOutgoingQueueEntry alloc] initWithCKKSItem:
  88                                    [[CKKSItem alloc] initWithUUID:[[NSUUID UUID] UUIDString]
  89                                                     parentKeyUUID:[[NSUUID UUID] UUIDString]
  90                                                            zoneID:self.testZoneID
  91                                                           encItem:[@"nonsense" dataUsingEncoding:NSUTF8StringEncoding]
  92                                                        wrappedkey:[[CKKSWrappedAESSIVKey alloc]initWithBase64: @"KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI="]
  93                                                   generationCount:0
  94                                                            encver:0]
  95                                                                             action:SecCKKSActionModify
  96                                                                              state:SecCKKSStateError
  97                                                                          waitUntil:nil
  98                                                                        accessGroup:@"nope"];
  99
 100     NSError* error = nil;
 101     [one saveToDatabase:&error];
 102     [two saveToDatabase: &error];
 103     [three saveToDatabase: &error];
 104     XCTAssertNil(error, "no error saving ZoneStateEntries to database");
 105 }
 106
 107 - (void)testCKKSOutgoingQueueEntry {
 108     NSString* testUUID = @"157A3171-0677-451B-9EAE-0DDC4D4315B0";
 109     NSUUID* testKeyUUID = [[NSUUID alloc] init];
 110
 111     NSError * nserror;
 112     __block CFErrorRef error = NULL;
 113
 114     CKKSOutgoingQueueEntry* shouldFail = [CKKSOutgoingQueueEntry fromDatabase:testUUID state:SecCKKSStateInFlight zoneID:self.testZoneID error: &nserror];
 115     XCTAssertNil(shouldFail, "Can't find a nonexisting object");
 116     XCTAssertNotNil(nserror, "NSError exists when things break");
 117
 118     __weak __typeof(self) weakSelf = self;
 119     kc_with_dbt(true, &error, ^bool (SecDbConnectionRef dbconn) {
 120         __strong __typeof(weakSelf) strongSelf = weakSelf;
 121         XCTAssertNotNil(strongSelf, "called while self still exists");
 122
 123         NSString * sql = @"insert INTO outgoingqueue (UUID, parentKeyUUID, ckzone, action, state, accessgroup, gencount, encitem, wrappedkey, encver) VALUES (?,?,?,?,?,?,?,?,?,?);";
 124         SecDbPrepare(dbconn, (__bridge CFStringRef) sql, &error, ^void (sqlite3_stmt *stmt) {
 125             SecDbBindText(stmt, 1, [testUUID UTF8String], strlen([testUUID UTF8String]), NULL, &error);
 126             SecDbBindText(stmt, 2, [[testKeyUUID UUIDString] UTF8String], strlen([[testKeyUUID UUIDString] UTF8String]), NULL, &error);
 127             SecDbBindObject(stmt, 3, (__bridge CFStringRef) weakSelf.testZoneID.zoneName, &error);
 128             SecDbBindText(stmt, 4, "newitem", strlen("newitem"), NULL, &error);
 129             SecDbBindText(stmt, 5, "unprocessed", strlen("unprocessed"), NULL, &error);
 130             SecDbBindText(stmt, 6, "com.apple.access", strlen("com.apple.access"), NULL, &error);
 131             SecDbBindText(stmt, 7, "0", strlen("0"), NULL, &error);
 132             SecDbBindText(stmt, 8, "bm9uc2Vuc2UK", strlen("bm9uc2Vuc2UK"), NULL, &error);
 133             SecDbBindObject(stmt, 9, CFSTR("KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI="), &error);
 134             SecDbBindText(stmt, 10, "0", strlen("0"), NULL, &error);
 135
 136             SecDbStep(dbconn, stmt, &error, ^(bool *stop) {
 137                 // don't do anything, I guess?
 138             });
 139
 140             XCTAssertNil((__bridge NSError*)error, @"no error occurred while adding row to database");
 141
 142             CFReleaseNull(error);
 143         });
 144         XCTAssertNil((__bridge NSError*)error, @"no error occurred preparing sql");
 145
 146         CFReleaseNull(error);
 147         return true;
 148     });
 149
 150     // Create another oqe with different values
 151     CKKSItem* baseitem = [[CKKSItem alloc] initWithUUID: [[NSUUID UUID] UUIDString]
 152                                           parentKeyUUID:[[NSUUID UUID] UUIDString]
 153                                                  zoneID:self.testZoneID
 154                                                 encItem:[@"nonsense" dataUsingEncoding:NSUTF8StringEncoding]
 155                                              wrappedkey:[[CKKSWrappedAESSIVKey alloc]initWithBase64: @"KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI="]
 156                                         generationCount:0
 157                                                  encver:0];
 158     CKKSOutgoingQueueEntry* other = [[CKKSOutgoingQueueEntry alloc] initWithCKKSItem:baseitem
 159                                                                               action:SecCKKSActionAdd
 160                                                                                state:SecCKKSStateError
 161                                                                            waitUntil:[NSDate date]
 162                                                                          accessGroup:@"nope"];
 163     [other saveToDatabase:&nserror];
 164     XCTAssertNil(nserror, "no error occurred saving to database");
 165
 166     CKKSOutgoingQueueEntry * oqe = [CKKSOutgoingQueueEntry fromDatabase:testUUID state:@"unprocessed" zoneID:self.testZoneID error: &nserror];
 167     XCTAssertNil(nserror, "no error occurred creating from database");
 168
 169     XCTAssertNotNil(oqe, "load outgoing queue entry from database");
 170     XCTAssertEqualObjects(oqe.state, @"unprocessed", "state matches what was in the DB");
 171
 172     oqe.item.parentKeyUUID = @"not a parent key either";
 173     oqe.action = @"null";
 174     oqe.state = @"savedtocloud";
 175     oqe.accessgroup = @"com.evil.access";
 176     oqe.item.generationCount = (NSInteger) 1;
 177     oqe.item.base64encitem = @"bW9yZW5vbnNlbnNlCg==";
 178     oqe.item.encver = 1;
 179
 180     XCTAssertTrue([oqe saveToDatabase: &nserror], "saving to database");
 181
 182     CKKSOutgoingQueueEntry * oqe2 = [CKKSOutgoingQueueEntry fromDatabase:testUUID state:@"savedtocloud" zoneID:self.testZoneID error: &nserror];
 183     XCTAssertNil(nserror, "no error occurred");
 184
 185     XCTAssertEqualObjects(oqe2.item.parentKeyUUID, @"not a parent key either", @"parent key uuid persisted through db save and load");
 186     XCTAssertEqualObjects(oqe2.item.zoneID       , self.testZoneID           , @"zone id persisted through db save and load");
 187     XCTAssertEqualObjects(oqe2.action            , @"null"                   , @"action persisted through db save and load");
 188     XCTAssertEqualObjects(oqe2.state             , @"savedtocloud"           , @"state persisted through db save and load");
 189     XCTAssertEqual(       oqe2.waitUntil         , nil                       , @"no date when none given");
 190     XCTAssertEqualObjects(oqe2.accessgroup       , @"com.evil.access"        , @"accessgroup persisted through db save and load");
 191     XCTAssertEqual(       oqe2.item.generationCount, (NSUInteger) 1          , @"generationCount persisted through db save and load");
 192     XCTAssertEqualObjects(oqe2.item.base64encitem, @"bW9yZW5vbnNlbnNlCg=="   , @"encitem persisted through db save and load");
 193     XCTAssertEqual(       oqe2.item.encver,     1                            , @"encver persisted through db save and load");
 194     XCTAssertEqualObjects([oqe2.item.wrappedkey base64WrappedKey], @"KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI=",
 195                                                                         @"wrapped key persisted through db save and load");
 196
 197     // Test 'all' methods
 198     NSArray<CKKSOutgoingQueueEntry*>* oqes = [CKKSOutgoingQueueEntry all:&nserror];
 199     XCTAssertNil(nserror, "no error occurred");
 200     XCTAssertNotNil(oqes, "receive oqes from database");
 201     XCTAssert([oqes count] == 2, "received 2 oqes from all");
 202
 203     NSArray<CKKSOutgoingQueueEntry*>* oqeswhere = [CKKSOutgoingQueueEntry allWhere: @{@"state": @"savedtocloud"}  error:&nserror];
 204     XCTAssertNil(nserror, "no error occurred");
 205     XCTAssertNotNil(oqeswhere, "receive oqes from database");
 206     XCTAssert([oqeswhere count] == 1, "received 1 oqe from allWhere");
 207
 208     // Test row deletion
 209     nserror = nil;
 210     [oqe2 deleteFromDatabase:&nserror];
 211     XCTAssertNil(nserror, "No NSError exists when deleting existing item");
 212     oqe2 = [CKKSOutgoingQueueEntry fromDatabase:testUUID state:@"savedtocloud" zoneID:self.testZoneID error: &nserror];
 213     XCTAssertNil(oqe2, "Can't find a nonexisting object");
 214     XCTAssertNotNil(nserror, "NSError exists when things break");
 215
 216     // Test loading other
 217     nserror = nil;
 218     CKKSOutgoingQueueEntry* other2 = [CKKSOutgoingQueueEntry fromDatabase: other.item.uuid state:SecCKKSStateError zoneID:self.testZoneID error:&nserror];
 219     XCTAssertNil(nserror, "No error loading other2 from database");
 220     XCTAssertNotNil(other2, "Able to re-load other.");
 221     XCTAssertEqualObjects(other, other2, "loaded object is equal to object");
 222 }
 223
 224 -(void)testCKKSZoneStateEntrySQL {
 225     CKKSZoneStateEntry* zse = [[CKKSZoneStateEntry alloc] initWithCKZone:@"sqltest"
 226                                                              zoneCreated:true
 227                                                           zoneSubscribed:true
 228                                                              changeToken:[@"nonsense" dataUsingEncoding:NSUTF8StringEncoding]
 229                                                    moreRecordsInCloudKit:YES
 230                                                                lastFetch:[NSDate date]
 231                                                                lastFixup:CKKSCurrentFixupNumber
 232                                                       encodedRateLimiter:nil];
 233     zse.rateLimiter = [[CKKSRateLimiter alloc] init];
 234
 235     CKKSZoneStateEntry* zseClone = [[CKKSZoneStateEntry alloc] initWithCKZone:@"sqltest"
 236                                                                   zoneCreated:true
 237                                                                zoneSubscribed:true
 238                                                                   changeToken:[@"nonsense" dataUsingEncoding:NSUTF8StringEncoding]
 239                                                         moreRecordsInCloudKit:YES
 240                                                                     lastFetch:zse.lastFetchTime
 241                                                                     lastFixup:CKKSCurrentFixupNumber
 242                                                            encodedRateLimiter:zse.encodedRateLimiter];
 243
 244     CKKSZoneStateEntry* zseDifferent = [[CKKSZoneStateEntry alloc] initWithCKZone:@"sqltest"
 245                                                                       zoneCreated:true
 246                                                                    zoneSubscribed:true
 247                                                                       changeToken:[@"allnonsense" dataUsingEncoding:NSUTF8StringEncoding]
 248                                                             moreRecordsInCloudKit:NO
 249                                                                         lastFetch:zse.lastFetchTime
 250                                                                         lastFixup:CKKSCurrentFixupNumber
 251                                                                encodedRateLimiter:zse.encodedRateLimiter];
 252     XCTAssertEqualObjects(zse, zseClone, "CKKSZoneStateEntry isEqual of equal objects seems sane");
 253     XCTAssertNotEqualObjects(zse, zseDifferent, "CKKSZoneStateEntry isEqual of nonequal objects seems sane");
 254
 255     NSError* error = nil;
 256     CKKSZoneStateEntry* loaded = [CKKSZoneStateEntry tryFromDatabase: @"sqltest" error:&error];
 257     XCTAssertNil(error, "No error trying to load nonexistent record");
 258     XCTAssertNil(loaded, "No record saved in database");
 259
 260     [zse saveToDatabase: &error];
 261     XCTAssertNil(error, "no error saving CKKSZoneStateEntry to database");
 262
 263     loaded = [CKKSZoneStateEntry tryFromDatabase: @"sqltest" error:&error];
 264     XCTAssertNil(error, "No error trying to load saved record");
 265     XCTAssertNotNil(loaded, "CKKSZoneStateEntry came back out of database");
 266
 267     XCTAssertEqualObjects(zse.ckzone,             loaded.ckzone,              "ckzone persisted through db save and load");
 268     XCTAssertEqual       (zse.ckzonecreated,      loaded.ckzonecreated,       "ckzonecreated persisted through db save and load");
 269     XCTAssertEqual       (zse.ckzonesubscribed,   loaded.ckzonesubscribed,    "ckzonesubscribed persisted through db save and load");
 270     XCTAssertEqualObjects(zse.encodedChangeToken, loaded.encodedChangeToken, "encodedChangeToken persisted through db save and load");
 271
 272     XCTAssert([[NSCalendar currentCalendar] isDate:zse.lastFetchTime equalToDate: loaded.lastFetchTime toUnitGranularity:NSCalendarUnitSecond],
 273                                                                    "lastFetchTime persisted through db save and load");
 274 }
 275
 276 -(void)testRoundtripCKKSDeviceStateEntry {
 277     // Very simple test: can these objects roundtrip through the db?
 278     NSString* testUUID = @"157A3171-0677-451B-9EAE-0DDC4D4315B0";
 279     CKKSDeviceStateEntry* cdse = [[CKKSDeviceStateEntry alloc] initForDevice:testUUID
 280                                                                    osVersion:@"faux-version"
 281                                                               lastUnlockTime:nil
 282                                                                octagonPeerID:@"peerID"
 283                                                                octagonStatus:nil
 284                                                                 circlePeerID:@"asdf"
 285                                                                 circleStatus:kSOSCCInCircle
 286                                                                     keyState:SecCKKSZoneKeyStateReady
 287                                                               currentTLKUUID:@"tlk"
 288                                                            currentClassAUUID:@"classA"
 289                                                            currentClassCUUID:@"classC"
 290                                                                       zoneID:self.testZoneID
 291                                                              encodedCKRecord:nil];
 292     XCTAssertNotNil(cdse, "Constructor works");
 293     NSError* saveError = nil;
 294     [cdse saveToDatabase:&saveError];
 295     XCTAssertNil(saveError, "No error saving cdse to database");
 296
 297     NSError* loadError = nil;
 298     CKKSDeviceStateEntry* loadedCDSE = [CKKSDeviceStateEntry fromDatabase:testUUID zoneID:self.testZoneID error:&loadError];
 299     XCTAssertNil(loadError, "No error loading CDSE");
 300     XCTAssertNotNil(loadedCDSE, "Received a CDSE back");
 301
 302     XCTAssertEqualObjects(cdse, loadedCDSE, "Roundtripping CKKSDeviceStateEntry ends up with equivalent objects");
 303 }
 304
 305 // disabled, as CKKS syncing is disabled in this class.
 306 // To re-enable, need to add flags CKKS syncing to perform queue actions but not automatically start queue processing operations
 307 -(void)disabledtestItemAddCreatesCKKSOutgoingQueueEntry {
 308     CFMutableDictionaryRef              attrs;
 309     CFDataRef                                   data;
 310
 311     NSError* error;
 312
 313     NSArray* oqes = [CKKSOutgoingQueueEntry all: &error];
 314     XCTAssertEqual([oqes count], 0ul, @"Nothing in outgoing queue");
 315     XCTAssertNil(error, @"No error loading queue");
 316
 317     attrs = CFDictionaryCreateMutable( NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
 318     CFDictionarySetValue( attrs, kSecClass, kSecClassGenericPassword );
 319     CFDictionarySetValue( attrs, kSecAttrAccessible, kSecAttrAccessibleAlwaysPrivate );
 320     CFDictionarySetValue( attrs, kSecAttrLabel, CFSTR( "TestLabel" ) );
 321     CFDictionarySetValue( attrs, kSecAttrDescription, CFSTR( "TestDescription" ) );
 322     CFDictionarySetValue( attrs, kSecAttrAccount, CFSTR( "TestAccount" ) );
 323     CFDictionarySetValue( attrs, kSecAttrService, CFSTR( "TestService" ) );
 324     CFDictionarySetValue( attrs, kSecAttrAccessGroup, CFSTR("com.apple.lakitu"));
 325     data = CFDataCreate( NULL, (const uint8_t *) "important data", strlen("important data"));
 326     CFDictionarySetValue( attrs, kSecValueData, data );
 327     CFRelease( data );
 328
 329     XCTAssertEqual(SecItemAdd(attrs, NULL), errSecSuccess, @"Adding item works flawlessly");
 330
 331     oqes = [CKKSOutgoingQueueEntry all: &error];
 332     XCTAssertEqual([oqes count], 1ul, @"Single entry in outgoing queue after adding item");
 333     XCTAssertNil(error, @"No error loading queue");
 334
 335     CFDictionarySetValue( attrs, kSecAttrLabel, CFSTR( "TestLabel2" ) );
 336     CFDictionarySetValue( attrs, kSecAttrAccount, CFSTR( "TestAccount2" ) );
 337     CFDictionarySetValue( attrs, kSecAttrService, CFSTR( "TestService2" ) );
 338     XCTAssertEqual(SecItemAdd(attrs, NULL), errSecSuccess);
 339     CFRelease( attrs );
 340
 341     oqes = [CKKSOutgoingQueueEntry all: &error];
 342     XCTAssertEqual([oqes count], 2ul, @"Two entries in outgoing queue after adding item");
 343     XCTAssertNil(error, @"No error loading queue");
 344 }
 345
 346 - (void)testCKKSKey {
 347     CKKSKey* key = nil;
 348     NSString* testUUID = @"157A3171-0677-451B-9EAE-0DDC4D4315B0";
 349     NSString* testParentUUID = @"f5e7f20f-0885-48f9-b75d-9f0cfd2171b6";
 350
 351     NSData* testCKRecord = [@"nonsense" dataUsingEncoding:NSUTF8StringEncoding];
 352
 353     CKKSWrappedAESSIVKey* wrappedkey = [[CKKSWrappedAESSIVKey alloc] initWithBase64:@"KFfL58XtugiYNoD859EjG0StfrYd6eakm0CQrgX7iO+DEo4kio3WbEeA1kctCU0GaeTGsRFpbdy4oo6jXhVu7cZqB0svhUPGq55aGnszUjI="];
 354
 355     NSError* error = nil;
 356
 357     key = [CKKSKey fromDatabase:testUUID zoneID:self.testZoneID error:&error];
 358     XCTAssertNil(key, "key does not exist yet");
 359     XCTAssertNotNil(error, "error exists when things go wrong");
 360     error = nil;
 361
 362     key = [[CKKSKey alloc] initWithWrappedAESKey: wrappedkey
 363                                             uuid: testUUID
 364                                    parentKeyUUID:testParentUUID
 365                                         keyclass:SecCKKSKeyClassA
 366                                            state: SecCKKSProcessedStateLocal
 367                                           zoneID:self.testZoneID
 368                                  encodedCKRecord:testCKRecord
 369                                       currentkey:true];
 370     XCTAssertNotNil(key, "could create key");
 371
 372     [key saveToDatabase: &error];
 373     XCTAssertNil(error, "could save key to database");
 374     error = nil;
 375
 376     CKKSKey* key2 = [CKKSKey fromDatabase:testUUID zoneID:self.testZoneID error:&error];
 377     XCTAssertNil(error, "no error exists when loading key");
 378     XCTAssertNotNil(key2, "key was fetched properly");
 379
 380     XCTAssertEqualObjects(key.uuid, key2.uuid, "key uuids match");
 381     XCTAssertEqualObjects(key.parentKeyUUID, key2.parentKeyUUID, "parent key uuids match");
 382     XCTAssertEqualObjects(key.state, key2.state, "key states match");
 383     XCTAssertEqualObjects(key.encodedCKRecord, key2.encodedCKRecord, "encodedCKRecord match");
 384     XCTAssertEqualObjects(key.wrappedkey, key2.wrappedkey, "wrapped keys match");
 385     XCTAssertEqual(key.currentkey, key2.currentkey, "currentkey match");
 386 }
 387
 388 - (void)testWhere {
 389     NSError* error = nil;
 390
 391     NSData* testCKRecord = [@"nonsense" dataUsingEncoding:NSUTF8StringEncoding];
 392
 393     CKKSKey* tlk = [[CKKSKey alloc] initSelfWrappedWithAESKey: [[CKKSAESSIVKey alloc] initWithBase64: @"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=="]
 394                                                          uuid:@"8b2aeb7f-4af3-43e9-b6e6-70d5c728ebf7"
 395                                                      keyclass:SecCKKSKeyClassTLK
 396                                                         state: SecCKKSProcessedStateLocal
 397                                                        zoneID:self.testZoneID
 398                                               encodedCKRecord: testCKRecord
 399                                                    currentkey: true];
 400     XCTAssertTrue([tlk saveToDatabase: &error], "TLK saved to database");
 401     XCTAssertNil(error, "no error saving TLK to database");
 402
 403     CKKSKey* wrappedKey = [[CKKSKey alloc] initWrappedBy: tlk
 404                                                   AESKey:[CKKSAESSIVKey randomKey:&error]
 405                                                     uuid:@"157A3171-0677-451B-9EAE-0DDC4D4315B0"
 406                                                 keyclass:SecCKKSKeyClassC
 407                                                    state: SecCKKSProcessedStateLocal
 408                                                   zoneID:self.testZoneID
 409                                          encodedCKRecord:testCKRecord
 410                                               currentkey:true];
 411     XCTAssertTrue([wrappedKey saveToDatabase: &error], "key saved to database");
 412     XCTAssertNil(error, "no error saving key to database");
 413
 414     NSArray<CKKSKey*>* tlks = [CKKSKey allWhere: @{@"UUID": @"8b2aeb7f-4af3-43e9-b6e6-70d5c728ebf7"} error: &error];
 415     XCTAssertNotNil(tlks, "Returned some array from allWhere");
 416     XCTAssertNil(error, "no error back from allWhere");
 417     XCTAssertEqual([tlks count], 1ul, "Received one row (and expected one row)");
 418
 419     NSArray<CKKSKey*>* selfWrapped = [CKKSKey allWhere: @{@"parentKeyUUID": [CKKSSQLWhereObject op:@"=" string:@"uuid"]} error: &error];
 420     XCTAssertNotNil(selfWrapped, "Returned some array from allWhere");
 421     XCTAssertNil(error, "no error back from allWhere");
 422     XCTAssertEqual([selfWrapped count], 1ul, "Received one row (and expected one row)");
 423
 424     // Try using CKKSSQLWhereObject alongside normal binds
 425     NSArray<CKKSKey*>* selfWrapped2 = [CKKSKey allWhere: @{@"parentKeyUUID": [CKKSSQLWhereObject op:@"=" string:@"uuid"],
 426                                                            @"uuid": @"8b2aeb7f-4af3-43e9-b6e6-70d5c728ebf7"}
 427                                                   error: &error];
 428     XCTAssertNotNil(selfWrapped2, "Returned some array from allWhere");
 429     XCTAssertNil(error, "no error back from allWhere");
 430     XCTAssertEqual([selfWrapped2 count], 1ul, "Received one row (and expected one row)");
 431 }
 432
 433 - (void)testGroupBy {
 434     [self addTestZoneEntries];
 435     NSError* error = nil;
 436
 437     __block NSMutableDictionary<NSString*, NSString*>* results = [[NSMutableDictionary alloc] init];
 438     NSDictionary* expectedResults = nil;
 439
 440     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 441                                         where: nil
 442                                       columns: @[@"action", @"count(rowid)"]
 443                                       groupBy: @[@"action"]
 444                                       orderBy:nil
 445                                         limit: -1
 446                                    processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 447                                        results[row[@"action"].asString] = row[@"count(rowid)"].asString;
 448                                    }
 449                                         error: &error];
 450
 451     XCTAssertNil(error, "no error doing group by query");
 452     expectedResults = @{
 453                       SecCKKSActionAdd: @"2",
 454                       SecCKKSActionModify: @"1"
 455                       };
 456     XCTAssertEqualObjects(results, expectedResults, "Recieved correct group by result");
 457
 458     // Now test with a where clause:
 459     results = [[NSMutableDictionary alloc] init];
 460     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 461                                         where: @{@"state": SecCKKSStateError}
 462                                       columns: @[@"action", @"count(rowid)"]
 463                                       groupBy: @[@"action"]
 464                                       orderBy:nil
 465                                         limit: -1
 466                                    processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 467                                        results[row[@"action"].asString] = row[@"count(rowid)"].asString;
 468                                    }
 469                                         error: &error];
 470
 471     XCTAssertNil(error, "no error doing where+group by query");
 472     expectedResults = @{
 473                       SecCKKSActionAdd: @"1",
 474                       SecCKKSActionModify: @"1"
 475                       };
 476     XCTAssertEqualObjects(results, expectedResults, "Recieved correct where+group by result");
 477 }
 478
 479 - (void)testOrderBy {
 480     [self addTestZoneEntries];
 481     NSError* error = nil;
 482
 483     __block NSMutableArray<NSDictionary<NSString*, CKKSSQLResult*>*>* rows = [[NSMutableArray alloc] init];
 484
 485     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 486                                         where: nil
 487                                       columns: @[@"action", @"uuid"]
 488                                       groupBy:nil
 489                                       orderBy:@[@"uuid"]
 490                                         limit:-1
 491                                    processRow:^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 492                                        [rows addObject:row];
 493                                    }
 494                                         error: &error];
 495
 496     XCTAssertNil(error, "no error doing order by query");
 497     XCTAssertEqual(rows.count, 3u, "got three items");
 498
 499     XCTAssertEqual([rows[0][@"uuid"].asString compare: rows[1][@"uuid"].asString], NSOrderedAscending, "first order is fine");
 500     XCTAssertEqual([rows[1][@"uuid"].asString compare: rows[2][@"uuid"].asString], NSOrderedAscending, "second order is fine");
 501
 502     // Check that order-by + limit works to page
 503     __block NSString* lastUUID = nil;
 504     __block NSString* uuid = nil;
 505     uint64_t count = 0;
 506
 507     while(count == 0 || uuid != nil) {
 508         uuid = nil;
 509         [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 510                                             where: lastUUID ? @{@"UUID": [CKKSSQLWhereObject op:@">" stringValue:lastUUID]} : nil
 511                                           columns: @[@"action", @"UUID"]
 512                                           groupBy:nil
 513                                           orderBy:@[@"uuid"]
 514                                             limit:1
 515                                        processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 516                                            XCTAssertNil(uuid, "Only one row returned");
 517                                            uuid = row[@"UUID"].asString;
 518                                        }
 519                                             error: &error];
 520         XCTAssertNil(error, "No error doing SQL");
 521         if(uuid && lastUUID) {
 522             XCTAssertEqual([lastUUID compare:uuid], NSOrderedAscending, "uuids returning in right order");
 523         }
 524         lastUUID = uuid;
 525         count += 1;
 526     }
 527     XCTAssertEqual(count, 4u, "Received 3 objects (and 1 nil)");
 528 }
 529
 530 - (void)testLimit {
 531     [self addTestZoneEntries];
 532     NSError* error = nil;
 533
 534     __block NSMutableDictionary<NSString*, NSString*>* results = [[NSMutableDictionary alloc] init];
 535
 536     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 537                                         where: nil
 538                                       columns: @[@"uuid", @"action"]
 539                                       groupBy: nil
 540                                       orderBy:nil
 541                                         limit: -1
 542                                    processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 543                                        results[row[@"uuid"].asString] = row[@"action"].asString;
 544                                    }
 545                                         error: &error];
 546
 547     XCTAssertNil(error, "no error doing vanilla query");
 548     XCTAssertEqual(results.count, 3u, "Received three elements in normal query");
 549     results = [[NSMutableDictionary alloc] init];
 550
 551     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 552                                         where: nil
 553                                       columns: @[@"uuid", @"action"]
 554                                       groupBy: nil
 555                                       orderBy:nil
 556                                         limit: 1
 557                                    processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 558                                        results[row[@"uuid"].asString] = row[@"action"].asString;
 559                                    }
 560                                         error: &error];
 561
 562     XCTAssertNil(error, "no error doing limit query");
 563     XCTAssertEqual(results.count, 1u, "Received one element in limited query");
 564     results = [[NSMutableDictionary alloc] init];
 565
 566     // Now test with a where clause:
 567     results = [[NSMutableDictionary alloc] init];
 568     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 569                                         where: @{@"state": SecCKKSStateError}
 570                                       columns: @[@"uuid", @"action"]
 571                                       groupBy: nil
 572                                       orderBy:nil
 573                                         limit: 3
 574                                    processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 575                                        results[row[@"uuid"].asString] = row[@"action"].asString;
 576                                    }
 577                                         error: &error];
 578
 579     XCTAssertNil(error, "no error doing limit+where query");
 580     XCTAssertEqual(results.count, 2u, "Received two elements in where+limited query");
 581     results = [[NSMutableDictionary alloc] init];
 582
 583     results = [[NSMutableDictionary alloc] init];
 584     [CKKSSQLDatabaseObject queryDatabaseTable: [CKKSOutgoingQueueEntry sqlTable]
 585                                         where: @{@"state": SecCKKSStateError}
 586                                       columns: @[@"uuid", @"action"]
 587                                       groupBy: nil
 588                                       orderBy:nil
 589                                         limit: 1
 590                                    processRow: ^(NSDictionary<NSString*, CKKSSQLResult*>* row) {
 591                                        results[row[@"uuid"].asString] = row[@"action"].asString;
 592                                    }
 593                                         error: &error];
 594
 595     XCTAssertNil(error, "no error doing limit+where query");
 596     XCTAssertEqual(results.count, 1u, "Received one element in where+limited query");
 597     results = [[NSMutableDictionary alloc] init];
 598 }
 599
 600 - (void)testQuoting {
 601     XCTAssertEqualObjects([CKKSSQLDatabaseObject quotedString:@"hej"], @"hej", "no quote");
 602     XCTAssertEqualObjects([CKKSSQLDatabaseObject quotedString:@"hej'"], @"hej''", "single quote");
 603     XCTAssertEqualObjects([CKKSSQLDatabaseObject quotedString:@"'hej'"], @"''hej''", "two single quote");
 604     XCTAssertEqualObjects([CKKSSQLDatabaseObject quotedString:@"hej\""], @"hej\"", "double quote");
 605     XCTAssertEqualObjects([CKKSSQLDatabaseObject quotedString:@"\"hej\""], @"\"hej\"", "double quote");
 606     XCTAssertEqualObjects([CKKSSQLDatabaseObject quotedString:@"'\"hej\""], @"''\"hej\"", "double quote");
 607 }
 608
 609
 610 @end
 611
 612 #endif