int CryptDecode	(	int	method,
		char[]	data,
		char[]	key,
		out char[]	result
	)

Performs the inverse transformation of the data from array, tranformed by CryptEncode().

Parameters

method	Data transformation method. Can be one of the following values: CRYPT_BASE64 BASE64 CRYPT_AES128 AES encryption with 128 bit key (16 bytes) CRYPT_AES256 AES encryption with 256 bit key (32 bytes) CRYPT_DES DES Encryption with 56 bit key (7 bytes) CRYPT_HASH_SHA1 SHA1 HASH calculation CRYPT_HASH_SHA256 SHA256 HASH calculation CRYPT_HASH_MD5 MD5 HASH calculation CRYPT_ARCH_ZIP ZIP archives
data	Source array
key	Key array
result	Destination array

Returns

Amount of bytes in the destination array or 0 in case of error. To obtain information about the error call the GetLastError() function.