PWDCOLON parameter: Difference between revisions

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==Description==
==Description==
<p>Before the implementation of <var>PWDCOLON</var>, a colon used in a login password always indicated that the user was changing  
<p>
 
Before the implementation of <var>PWDCOLON</var>, a colon used in a login password always indicated that the user was changing  
their password, with the colon being the delimiter between the old and new:</p>  
their password, with the colon being the delimiter between the old and new:</p>  
<p class="code">LOGON USERID
<p class="code">LOGON USERID
<var class="term">old password</var>:<var class="term">new password</var></p>  
<var class="term">old password</var>:<var class="term">new password</var></p>  
<p>Now, when <code>PWDCOLON=1</code> is set in CCAIN, a user can use a colon as part of their login password. But they cannot change  
<p>
 
Now, when <code>PWDCOLON=1</code> is set in CCAIN, a user can use a colon as part of their login password. But they cannot change  
their password using the colon delimiter; passwords can only be changed by the system manager using the <var>[[LOGCTL command:Modifying user ID entries in the password table|LOGCTL]] C</var> command.</p>
their password using the colon delimiter; passwords can only be changed by the system manager using the <var>[[LOGCTL command: Modifying user ID entries in the password table|LOGCTL]] C</var> command or by using $Sir_Login.</p>
<p>If <var>PWDCOLON</var> is not set on, users can still change passwords using <var class="term">old password</var>:<var class="term">new password</var>.</p>  


===$Sir_Login===
===$Sir_Login===
However, when using <var>[[$Sir_Login]]</var> to login, for example when using an APSY-full-screen interface invoked via the CCAIN  
When using <var>[[$Sir_Login]]</var> to login, for example when using an APSY-full-screen interface invoked via the CCAIN  
parameter <var>[[VTLAPSY parameter|VTLAPSY]]</var> parameter, the password can be changed in the <var>$Sir_Login</var> function call,  
parameter <var>[[VTLAPSY parameter|VTLAPSY]]</var> parameter, the password can be changed in the <var>$Sir_Login</var> function call,  
where there is no requirement for an old password/new password delimiter.  
where there is no requirement for an old password/new password delimiter.  

Latest revision as of 16:09, 15 September 2016

Support for colons in passwords

Summary

Default value
0
Parameter type
System
Where set
On User 0's parameter line
Related products
All
Introduced
Model 204 version 7.6 (requires zap 76Z291)

Note: This parameter is available only in version 7.6. It is superseded by additional password functionality in version 7.7.

Description

Before the implementation of PWDCOLON, a colon used in a login password always indicated that the user was changing their password, with the colon being the delimiter between the old and new:

LOGON USERID old password:new password

Now, when PWDCOLON=1 is set in CCAIN, a user can use a colon as part of their login password. But they cannot change their password using the colon delimiter; passwords can only be changed by the system manager using the LOGCTL C command or by using $Sir_Login.

If PWDCOLON is not set on, users can still change passwords using old password:new password.

$Sir_Login

When using $Sir_Login to login, for example when using an APSY-full-screen interface invoked via the CCAIN parameter VTLAPSY parameter, the password can be changed in the $Sir_Login function call, where there is no requirement for an old password/new password delimiter.