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Top Forums Shell Programming and Scripting DB Password encryption in config file Post 302981288 by Corona688 on Friday 9th of September 2016 11:24:37 AM
Old 09-09-2016
This is an extremely common question but always has the same inescapable conclusion.

If your database can decrypt it at will without secrets -- so can anyone else.

Yes, but --

Encryption does not work that way.

But what if --

Encryption does not work that way.

Maybe if it --

Encryption does not work that way.

To prevent people from reading your passwords, chmod.

To prevent people getting access to something which reads the passwords, sudo.

To prevent root from getting at it... You're out of luck.

This question fools everyone eventually... I spent a long while earlier this year down a rabbithole trying to find a way to make arbitrary apache suexec secure, until I realized I was fighting what amounts to the same problem -- how to prove identity to the computer without using secrets.
 

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client.conf(5)							    Apple Inc.							    client.conf(5)

NAME
client.conf - client configuration file for cups DESCRIPTION
The client.conf file configures the CUPS client and is normally located in the /etc/cups or ~/.cups directory. Each line in the file can be a configuration directive, a blank line, or a comment. Comment lines start with the # character. DIRECTIVES
The following directives are understood by the client. Consult the on-line help for detailed descriptions: Encryption IfRequested Encryption Never Encryption Required Specifies the level of encryption that is required for a particular location. GSSServiceName name Specifies the Kerberos service name that is used for authentication, typically "host", "http", or "ipp". CUPS adds the remote hostname ("name@server.example.com") for you. The default name is "http". ServerName hostname-or-ip-address[:port] ServerName /domain/socket Specifies the address and optionally the port to use when connecting to the server. Note: Not supported on OS X 10.7 or later. ServerName hostname-or-ip-address[:port]/version=1.1 Specifies the address and optionally the port to use when connecting to a server running CUPS 1.3.12 and earlier. Note: Not supported on OS X 10.7 or later. User name Specifies the default user name to use for requests. SEE ALSO
http://localhost:631/help COPYRIGHT
Copyright 2007-2013 by Apple Inc. 8 July 2013 CUPS client.conf(5)
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