PaperCutSoftware/GhostTrap
1
0
Fork 0
mirror of https://github.com/PaperCutSoftware/GhostTrap.git synced 2025-12-11 08:43:42 -06:00
Code Issues Packages Projects Releases Wiki Activity

README Markdown format cleanup.

Browse Source
This commit is contained in:
Tom Clift 2019-06-14 10:26:33 +10:00
parent ff6b79b23d
commit 21e3650b97
1 changed files with 15 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
README.md
View File

@ -1,5 +1,4 @@
Ghost Trap - Ghostscript trapped in a sandbox # Ghost Trap - Ghostscript trapped in a sandbox
======
*Ghost Trap* is used to securely convert PostScript and PDF files from untrusted sources into images. *Ghost Trap* is used to securely convert PostScript and PDF files from untrusted sources into images.
It's a modified distribution of the [GPL Ghostscript PDL interpreter](http://www.ghostscript.com/) secured and It's a modified distribution of the [GPL Ghostscript PDL interpreter](http://www.ghostscript.com/) secured and
@ -19,6 +18,7 @@ securely holds Ghostscripts in a laser containment field :-)
*Windows:* [ghost-trap-installer.exe](http://cdn.papercut.com/files/open-source/ghost-trap/ghost-trap-installer-1.2.9.10.exe) (version 1.2) *Windows:* [ghost-trap-installer.exe](http://cdn.papercut.com/files/open-source/ghost-trap/ghost-trap-installer-1.2.9.10.exe) (version 1.2)
## Motivation ## Motivation
Page Description Language (PDL) interpreters are large complex native code solutions. Adobe Reader is also a PDL viewer and as evident Page Description Language (PDL) interpreters are large complex native code solutions. Adobe Reader is also a PDL viewer and as evident
@ -69,7 +69,7 @@ as the standard Ghostscript console command as [documented](https://ghostscript.
with the following known exceptions: with the following known exceptions:
* The input and output files must be on a local disk (no network shares). * The input and output files must be on a local disk (no network shares).
* The ```-dSAFER``` mode is always enabled by default. * The `-dSAFER` mode is always enabled by default.
* Defining custom/extra FONT or LIB paths on the command line is not allowed. * Defining custom/extra FONT or LIB paths on the command line is not allowed.
@ -91,6 +91,7 @@ The sandbox also constrains the execution process on an isolated desktop session
[shatter attacks](http://en.wikipedia.org/wiki/Shatter_attack) and limits IPC and other potential [shatter attacks](http://en.wikipedia.org/wiki/Shatter_attack) and limits IPC and other potential
escape vectors. escape vectors.
## Release History ## Release History
### [1.3.9.27] - 2019-06-14 ### [1.3.9.27] - 2019-06-14
@ -122,7 +123,7 @@ escape vectors.
The following future refinements are planned: The following future refinements are planned:
* Sandbox other executable in the GhostPDL project (e.g ```pcl6.exe```). * Sandbox other executables in the GhostPDL project (e.g `pcl6.exe`).
* Support custom FONT and LIB paths defined on the command line (read only access). * Support custom FONT and LIB paths defined on the command line (read only access).
* Look at sandbox options on Linux. * Look at sandbox options on Linux.