CBLEncryptionKey
@interface CBLEncryptionKey : NSObject
The encryption key, a raw AES-256 key data which has exactly 32 bytes in length or a password string. If the password string is given, it will be internally converted to a raw AES key using 64,000 rounds of PBKDF2 hashing.
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Initializes the encryption key with a raw AES-256 key data which has 32 bytes in length. To create a key, generate random data using a secure cryptographic randomizer like SecRandomCopyBytes or CCRandomGenerateBytes.
Declaration
Objective-C
- (nonnull instancetype)initWithKey:(nonnull NSData *)key;
Parameters
key
The raw AES-256 key data.
Return Value
The CBLEncryptionKey object.
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Initializes the encryption key with the given password string. The password string will be internally converted to a raw AES-256 key using 64,000 rounds of PBKDF2 hashing.
Declaration
Objective-C
- (nonnull instancetype)initWithPassword:(nonnull NSString *)password;
Parameters
password
The password string.
Return Value
The CBLEncryptionKey object.