Dune:RAR - Revision history

Lundman at 08:03, 5 March 2009

2009-03-05T08:03:42Z

← Older revision		Revision as of 08:03, 5 March 2009
Line 1:		Line 1:
	== RAR support ==		== RAR support ==

	~~Since Dune does not handle talking to llink (over HTTP) in any form~~ [1], I found myself missing the unrar streaming support that llink provides. So I started considering a solution for this problem. I have assumed that Dune developers are not approachable, nor particularly interested in helping someone on the outside, so it would have to be a solution I could do myself.		[[librarchy]]

	~~I started on the idea of using LD_PRELOAD to point to my glue code, which intercepts the calls open64/read/lseek/close/opendir/readdir64/closedir/lstat64/stat64.~~

	~~I have now reached a point where this appears to work. To test the libc replacement library, assuming you already have telnet access, download the binary and setup like:~~

	~~# cd /tmp~~
	~~# wget http://lundman.net/ftp/librarcy/librarcy.so.1.0.1~~
	~~# wget http://lundman.net/ftp/librarcy/unrar~~
	~~# killall shell root~~
	~~# env LD_PRELOAD=/tmp/librarcy.so.1.0.1 /etc/init.d/S99local start~~

	~~If someone has a better way to start "root" again than to run the whole init.d script, let me know.~~

	~~You can watch the content of "/tmp/librarcy.log" for signs of success.~~



	[1] ~~I note the SMP Libraries handles HTTP:// URLs internally, so possible could exploit this to play remote media.~~

Lundman at 00:03, 5 March 2009

2009-03-05T00:03:14Z

← Older revision		Revision as of 00:03, 5 March 2009
Line 1:		Line 1:
	== RAR support ==		== RAR support ==

	Since Dune does not handle talking to llink (over HTTP) in any form, I found myself missing the unrar streaming support that llink provides. So I started considering a solution for this problem. I have assumed that Dune developers are not approachable, nor particularly interested in helping someone on the outside, so it would have to be a solution I could do myself.		Since Dune does not handle talking to llink (over HTTP) in any form [1], I found myself missing the unrar streaming support that llink provides. So I started considering a solution for this problem. I have assumed that Dune developers are not approachable, nor particularly interested in helping someone on the outside, so it would have to be a solution I could do myself.

	I started on the idea of using LD_PRELOAD to point to my glue code, which intercepts the calls open64/read/lseek/close/opendir/readdir64/closedir/lstat64/stat64.		I started on the idea of using LD_PRELOAD to point to my glue code, which intercepts the calls open64/read/lseek/close/opendir/readdir64/closedir/lstat64/stat64.
Line 16:		Line 16:

	You can watch the content of "/tmp/librarcy.log" for signs of success.		You can watch the content of "/tmp/librarcy.log" for signs of success.



			[1] I note the SMP Libraries handles HTTP:// URLs internally, so possible could exploit this to play remote media.

Lundman at 08:36, 2 March 2009

2009-03-02T08:36:31Z

← Older revision		Revision as of 08:36, 2 March 2009
Line 1:		Line 1:

	== RAR support ==		== RAR support ==

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	# wget http://lundman.net/ftp/librarcy/unrar		# wget http://lundman.net/ftp/librarcy/unrar
	# killall shell root		# killall shell root
	# LD_PRELOAD=/tmp/librarcy.so.1.0.1 /etc/init.d/S99local start		# env LD_PRELOAD=/tmp/librarcy.so.1.0.1 /etc/init.d/S99local start

	If someone has a better way to start "root" again than to run the whole init.d script, let me know.		If someone has a better way to start "root" again than to run the whole init.d script, let me know.

	You can watch the content of "/tmp/librarcy.log" for signs of success.		You can watch the content of "/tmp/librarcy.log" for signs of success.

Lundman at 08:34, 2 March 2009

2009-03-02T08:34:23Z

New page

== RAR support ==

Since Dune does not handle talking to llink (over HTTP) in any form, I found myself missing the unrar streaming support that llink provides. So I started considering a solution for this problem. I have assumed that Dune developers are not approachable, nor particularly interested in helping someone on the outside, so it would have to be a solution I could do myself.

I started on the idea of using LD_PRELOAD to point to my glue code, which intercepts the calls open64/read/lseek/close/opendir/readdir64/closedir/lstat64/stat64.

I have now reached a point where this appears to work. To test the libc replacement library, assuming you already have telnet access, download the binary and setup like:

# cd /tmp
# wget http://lundman.net/ftp/librarcy/librarcy.so.1.0.1
# wget http://lundman.net/ftp/librarcy/unrar
# killall shell root
# LD_PRELOAD=/tmp/librarcy.so.1.0.1 /etc/init.d/S99local start

If someone has a better way to start "root" again than to run the whole init.d script, let me know.

You can watch the content of "/tmp/librarcy.log" for signs of success.