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Diffstat (limited to 'doc')
-rw-r--r-- | doc/pam_appl.sgml | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/doc/pam_appl.sgml b/doc/pam_appl.sgml index a30dfd6f..f033dff0 100644 --- a/doc/pam_appl.sgml +++ b/doc/pam_appl.sgml @@ -46,7 +46,7 @@ DAMAGE. <title>The Linux-PAM Application Developers' Guide <author>Andrew G. Morgan, <tt>morgan@kernel.org</tt> -<date>DRAFT v0.75 2001/03/18 +<date>DRAFT v0.76 2001/05/26 <abstract> This manual documents what an application developer needs to know about the <bf>Linux-PAM</bf> library. It describes how an application @@ -1075,6 +1075,16 @@ application on a system under a different name and this should not be permitted to cause a security breach. <p> +In general, this is always the right advice if the program is setuid, +or otherwise more privileged than the user that invokes it. In some +cases, avoiding this advice is convenient, but as an author of such an +application, you should consider well the ways in which your program +will be installed and used. (Its often the case that programs are not +intended to be setuid, but end up being installed that way for +convenience. If your program falls into this category, don't fall into +the trap of making this mistake.) + +<p> To invoke some <tt/target/ application by another name, the user may symbolically link the target application with the desired name. To be precise all the user need do is, |