Error in Decrypt Function - "Padding is invalid and cannot be removed"

[diandsonc]

The current implementation of the Decrypt function is causing an error with the message "Padding is invalid and cannot be removed." This issue stems from incorrect hash position retrieval within the Decrypt function, leading to improper data decryption.

Steps to Reproduce:

1. Encrypt sensitive data using the Encrypt function.
2. Attempt to decrypt the encrypted data using the Decrypt function.
3. Observe the "Padding is invalid and cannot be removed" error.

Expected Behavior:

The Decrypt function should successfully decrypt the encrypted data without throwing the "Padding is invalid and cannot be removed" error.

Additional Information:

Upon investigation, it appears that the Decrypt function is retrieving the hash position incorrectly, resulting in data decryption errors. This issue needs to be addressed to ensure proper data decryption and avoid the mentioned error.