Encrypt Method
Encrypts a buffer.
Syntax
ANSI (Cross Platform) char* Encrypt(const char* lpBuffer, int lenBuffer, int *lpSize = NULL); Unicode (Windows) LPSTR Encrypt(LPCSTR lpBuffer, INT lenBuffer, LPINT lpSize = NULL);
- (NSData*)encrypt:(NSData*)buffer;
#define MID_SYMMETRICCRYPTO_ENCRYPT 9 SECUREBLACKBOXLITE_EXTERNAL int SECUREBLACKBOXLITE_CALL SecureBlackboxLite_SymmetricCrypto_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);
Remarks
Use this method to encrypt a byte array and get the protected message in another byte array.
Specify the encryption key in Key property before calling this method.
This is a one-off encryption method. Don't use it with granular per-block methods(EncryptInit, EncryptUpdate, EncryptFinal).
Error Handling (C++)
This method returns a Byte Array value (with length lpSize); after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.