[Bug]: Mail transform doesn't decrypt the password

[xdelox]

Apache Hop version?

2.9.0-SNAPSHOT

Java version?

openjdk 11

Operating system

macOS

What happened?

Steps to reproduce:

1. Generate a password from your Hop root directory. For e.g.: ./hop-encrypt.sh -hop ThisIsAPassword
2. Generate one row which contains, among other params required to send an email via authenticated SMTP, the password already encrypted at the previous step. For e.g., in our case: smtp_password --> Encrypted 2beccc7a119ee81a59b18bd63c99dbdde
3. Add and connect a Mail to the previous transform, by specifying the right attribute from the stream.

The attached pipeline does what described above.

Expected outcome:
the mail message is sent (if the SMTP server is up)

Actual result:
Authentication failure due to wrong password

Hint:
You can reproduce even if you don't have any SMTP server available to test against: Just by debugging remotely your Hop instance you'll be able to find out that the password sent to the decryption method is not the Encrypted 2beccc7a119ee81a59b18bd63c99dbdde, rather it's the label of the password from the stream (in our case, it's smtp_password); to go straight to the point, put a breakpoint on Encr.java:92 and climb up the stack.

Issue Priority

Priority: 3

Issue Component

Component: Transforms