Add ability to provide SQLCipher license key

libs/SmartStore/SmartStore/Classes/SFSmartStore+Internal.h

@@ -64,6 +64,8 @@ static NSString *const EXPLAIN_ROWS = @"rows";
 
 @interface SFSmartStore ()
 
++ (NSString *)licenseKey;
+
 @property (nonatomic, strong) FMDatabaseQueue *storeQueue;
 @property (nonatomic, strong) SFSmartStoreDatabaseManager *dbMgr;
 @property (nonatomic, assign) BOOL isGlobal;

libs/SmartStore/SmartStore/Classes/SFSmartStore.h

@@ -229,6 +229,15 @@ NS_SWIFT_NAME(SmartStore)
  */
 + (void)setEncryptionKeyGenerator:(SFSmartStoreEncryptionKeyGenerator)newEncryptionKeyGenerator;
 
+/**
+ Set license key for SQLCipher
+ Needed when using commercial or enterprise editions of SQLCipher
+ Should be called before using SmartStore
+
+ @param licenseKey The license key string provided by Zetetic
+ */
++ (void)setLicenseKey:(NSString*)licenseKey;
+
 #pragma mark - Soup manipulation methods
 
 /**
@@ -460,6 +469,18 @@ NS_SWIFT_NAME(SmartStore)
  */
 - (NSString *)getSQLCipherVersion NS_SWIFT_NAME(versionOfSQLCipher());
 
+/**
+ * Return SQLCipher provider version
+ * @return cipher provider version
+ */
+- (NSString *)getCipherProviderVersion NS_SWIFT_NAME(cipherProviderVersion());
+
+/**
+ * Return SQLCipher FIPS status
+ * @return true if using a FIPS enabled SQLCipher edition
+ */
+- (BOOL)getCipherFIPSStatus NS_SWIFT_NAME(cipherFIPSStatus());
+
 #pragma mark - Long operations recovery methods
 
 /**

libs/SmartStore/SmartStore/Classes/SFSmartStore.m

@@ -54,6 +54,7 @@
 static SFSmartStoreEncryptionSaltBlock _encryptionSaltBlock = NULL;
 static BOOL _jsonSerializationCheckEnabled = NO;
 static BOOL _postRawJsonOnError = NO;
+static NSString* _licenseKey = NULL;
 
 // The name of the store name used by the SFSmartStorePlugin for hybrid apps
 NSString * const kDefaultSmartStoreName   = @"defaultStore";
@@ -720,6 +721,14 @@ + (void)setEncryptionKeyGenerator:(SFSmartStoreEncryptionKeyGenerator)newEncrypt
     }
 }
 
++ (NSString *)licenseKey {
+    return _licenseKey;
+}
+
++ (void)setLicenseKey:(NSString*)licenseKey {
+    _licenseKey = [licenseKey copy];
+}
+
 - (NSNumber *)currentTimeInMilliseconds {
     NSTimeInterval rawTime = 1000 * [[NSDate date] timeIntervalSince1970];
     rawTime = floor(rawTime);
@@ -2027,6 +2036,17 @@ - (NSString*) getSQLCipherVersion
     return [[self queryPragma:@"cipher_version"] componentsJoinedByString:@""];
 }
 
+- (NSString*) getCipherProviderVersion
+{
+    return [[self queryPragma:@"cipher_provider_version"] componentsJoinedByString:@""];
+}
+
+- (BOOL) getCipherFipsStatus
+{
+    NSString *cipherFIPSStatus = [[self queryPragma:@"cipher_fips_status"] componentsJoinedByString:@""];
+    return [cipherFIPSStatus isEqualToString:@"1"];
+}
+
 - (NSArray*) queryPragma:(NSString*) pragma
 {
     __block NSMutableArray* result = [NSMutableArray new];

libs/SmartStore/SmartStore/Classes/SFSmartStoreDatabaseManager.m

@@ -23,6 +23,7 @@
  */
 
 #import "SFSmartStoreDatabaseManager+Internal.h"
+#import "SFSmartStore+Internal.h"
 #import <SalesforceSDKCore/UIDevice+SFHardware.h>
 #import <SalesforceSDKCore/NSData+SFAdditions.h>
 #import <SalesforceSDKCore/NSString+SFAdditions.h>
@@ -199,6 +200,9 @@ + (FMDatabase*) setKeyForDb:(FMDatabase*) db key:(NSString *)key salt:(NSString
 
 + (FMDatabase*) unlockDatabase:(FMDatabase*)db key:(NSString*)key salt:(NSString *)salt {
     if ([db open]) {
+        if ([SFSmartStore licenseKey])
+            [[db executeQuery:[NSString stringWithFormat:@"PRAGMA cipher_license = '%@'", [SFSmartStore licenseKey]]] close];
+
         if (key)
            [db setKey:key];
 

libs/SmartStore/SmartStoreTests/SFSmartStoreTests.m

@@ -115,6 +115,18 @@ - (void) testSqlCipherVersion
     XCTAssertEqualObjects(version, @"4.6.1 community");
 }
 
+- (void) testCipherProviderVersion
+{
+    NSString* cipherProviderVersion = [self.store getCipherProviderVersion];
+    XCTAssertEqualObjects(cipherProviderVersion, @"unknown");
+}
+
+- (void) testCipherFIPSStatus
+{
+    BOOL cipherFIPSStatus = [self.store getCipherFIPSStatus];
+    XCTAssertFalse(cipherFIPSStatus);
+}
+
 /**
  * Test fts extension
  */