Password Encryption in Powerbuilder using SHA1

[pbseeker1]

I already saw a thread which had the code to encrypt password in powerbuilder using the MS- Crypto API. But i was struck with an error while converting the enc value to a hex value. I got an array boundary exceeded problem. i am using PB 10.5

The code was provided by a user harpboy and the function is of_hash_a_password

Any help would be appreciated.