Verify Password
Validates if a password is valid for a specified account
Signature: verify(cinfo)
Parameters:
cinfo['acctid'] - The account to validate the password on
cinfo['oldpw'] - The password to check
Return Value:
ACSuccess 0
ACUnknownError 1
ACOperationNotSupported 2
ACInvalidUser 7
ACAccessDenied 11
ACVerifyFailed 14
ACPasswordLocked 26
ACPasswordExpired 27
ACAccountExpired 28
ACAccountDisabled 29