VaToolBxDecryptString

This function decrypts a string using the DES cryptographic algorithm.

ALPHA(n)	Key	Encryption key.
ALPHA(n)	InputString	String to be decrypted. The length of this string's value must be a multiple of 16.
ALPHA(n)	OutputString	String containing the input string's decrypted value. The value of n must obey the following rule: n >= InputStringValueLength DIV 2 Where: InputStringValueLength is the length of the value of InputString, and DIV is the integer division operator.
NUM_BIN_4	OutputStringLength	Length of the output string definition: corresponds to the n in ALPHA(n) in the OutputString definition.
NUM_BIN_4	ReturnCode	Return code for the operation: 0 : Operation completed successfully. 1 : The key is not eight characters long. (obsolete) 2 : The length set in the output string definition is inadequate. 3 : The length of the input string's value is not a multiple of 16.

ALPHA(8) key

ALPHA(32) EncryptedPassword

ALPHA(16) DecryptedPassword

NUM_BUN_4 DecryptedLength

NUM_BIN_4 ReturnCode

Key = 'Abc123xZ'

EncryptedPassword = '7B7A92E45BBD5130FCFBCF6D103B3431'

DecryptedLength = 16

CALL_DLL 'VATOOLBX.DLL' 'VaToolBxDecryptString' Key EncryptedPassword DecryptedPassword DecryptedLength ReturnCode

* The function returns the value '1234567890' in DecryptedPassword