Vincent Sherwood created GUACAMOLE-1689:
-------------------------------------------

             Summary: TOTP - add property to remove (username) from 
Authenticator setup
                 Key: GUACAMOLE-1689
                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-1689
             Project: Guacamole
          Issue Type: Improvement
          Components: guacamole-auth-totp
    Affects Versions: 1.4.0
            Reporter: Vincent Sherwood


When enrolling a user for TOTP, the barcode uses the text from the configured 
totp-issuer (or the default "Apache Guacamole") and appends " (username)" when 
creating the new entry in the Authenticator App. For example 

totp-issuer DevTest
{quote}DevTest (bloggs_joe)

123456
{quote}
This leaks valuable information (their username for the system) to anyone who 
might catch sight of a user's authenticator.

For security conscious users it would be good to add an option in the config 
file to hide the username

# totp-hideuser - Flag to hide username from generated authenticator entry. Set 
value to 1 to hide the username. (Default 0) 

totp-issuer DevTest

totp-hideuser 1
{quote}DevTest

123456
{quote}



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