Commit Graph

31 Commits

Author SHA1 Message Date
Mikhail Efremov
7f50a883ac Check that RAM size is enough for ramdisk
Don't try to load ramdisk we don't have enough memory.
2017-12-08 16:18:37 +03:00
Michael Shigorin
5ac5f51125 tools.c: get rid of a useless nested function
I don't understand who and why did that in the first place; undo it.
2017-03-18 22:49:14 +03:00
3d63eecb8d tools.c: refactored verify_ramdisk_digest()
This consists of several changes at once:
- purged unneccessary variables;
- fixed variable and function types;
- more readable return values;
- improved error logging;
- optimized hash printout just in case.

The original version of this patch fixed an off-by-one
issue too (it's been committed separately now).
2014-04-23 01:45:56 +04:00
Michael Shigorin
f3fe4de580 tools.c: fix off-by-one
Trailing \0 has to go somewhere; thanks ldv@ for the hint.
2014-04-22 18:32:07 +04:00
Michael Shigorin
8d2cd5aec8 initial verify_ramdisk_digest()
This is a patch by Maxim Suhanov <suhanov/group-ib.ru>
aiming to provide integrity and authenticity check for
stage2 rootfs image when required:

- media bootloader passes sha256 hash of stage2 image;
- stage1 early userspace code (that is, propagator)
  checks the candidate files against that during search;
- existing file with different checksum results in a warning
  with a dialog to just say NO, continue searching for the
  proper squashfs image and have a look at that weird one;
- existing file with correct checksum results in booting
  as usual.

The check is triggered by "hash=..." kernel boot parameter.

See also http://www.forensicswiki.org/wiki/Forensic_Live_CD_issues
2014-04-19 12:49:58 +04:00
Sisyphus
267ca6e7d1 fix build warning
tools.c: In function 'splash_verbose':
tools.c:309:2: warning: implicit declaration of function 'spawn' [-Wimplicit-function-declaration]

stage1.c: In function 'spawn_splash':
stage1.c:165:2: warning: implicit declaration of function 'spawn' [-Wimplicit-function-declaration]
2013-11-06 20:34:30 +04:00
Michael Shigorin
96da0337a6 check for /bin/plymouth before trying to run it
Essentially finished what gfd2a83d started; this is to avoid
"/bin/plymouth: No such file or directory" spam all over the place
when "splash" boot parameter is present but plymouth itself is absent.
2013-02-21 13:55:17 +02:00
Anton V. Boyarshinov
5e3a8c51a3 20101130-alt9
- completely broken memory calculation code deleted: we are lucky
2011-06-10 15:43:42 +04:00
Anton V. Boyarshinov
6e6f761864 tools.c: tell plymouth to quit if automatic fails 2010-12-21 17:56:50 +03:00
Anton Farygin
63a060b19a 20101202-alt1
- disable plymouth if splash parameter not in cmdline
- removed nosplash command
2010-12-06 11:17:21 +00:00
Anton Farygin
1e8818d6ff 20101130-alt3
- add nosplash command for disable plymouth
2010-12-01 16:10:02 +00:00
Anton V. Boyarshinov
cc71950045 20101130-alt2
- spawning plymouth fixed
2010-12-01 12:51:16 +03:00
Anton V. Boyarshinov
9728339b03 plymouth support improoved 2010-11-30 22:14:42 +03:00
Anton V. Boyarshinov
5379a6c482 basic plymouth support 2010-11-22 19:56:35 +03:00
Andriy Stepanov
20cf255d7b parse `init=' parameter 2009-07-01 15:17:05 +04:00
Sergey Bolshakov
d5799f185f typo in debug message fixed 2008-03-13 14:57:19 +03:00
Sergey Bolshakov
0a6af0fb35 massive change caused by udev use in initramfs:
- added udevd, udevtrigger & udevsettle spawning from init,
reproducing nead same logic, found in initrd, created by
/sbin/mkinitd
- lots of obsolete by this change stuff removed
- use external /sbin/modprobe form klibc utils
in places, where manual module loading still needed
- pack unchangeable part of initramfs into `initfs'
file (gzipped cpio archive), which may be concatenated later
with other parts (especially kernel modules) to form
actual initramfs image.
2008-03-01 22:02:06 +03:00
Sergey Bolshakov
48d26b2d15 - cleaned up 2007-03-03 00:48:18 +03:00
Anton Farygin
3085a93992 bootsplash progressbar support 2005-04-21 11:06:44 +00:00
Anton Farygin
fb310ae93a use squashfs for stage2 2005-04-12 19:32:01 +00:00
Sergey Bolshakov
1d2720df30 made things working:
- ramdisk name calculating
- lowmem parameter, ramdisk will not be loaded, if specified
- stagename parameter appeared, eq "altinst" if not specified
2005-03-05 15:26:22 +00:00
Sergey Bolshakov
c199c141b5 - do not die when couldn't open console rw
- losetup tweaks
2005-02-03 15:38:15 +00:00
Sergey Bolshakov
59b435ddcc changed location and name of stage2 image:
now resides at installation tree root and named as altinst.
If altinst is directory, then just mound --bind used.
This can be used in nfsroot env.
2005-02-02 19:26:15 +00:00
Sergey Bolshakov
67363c8441 ftp method fixed 2005-01-24 18:12:06 +00:00
Sergey Bolshakov
d62b45ce1a propagate env from stage1 further 2005-01-21 13:52:04 +00:00
Sergey Bolshakov
68463187b0 'disk' install method fixed.
WARNING: proto changed: get_ramdisk_path(char *)
2004-12-12 22:22:50 +00:00
Anton Farygin
8e45f2d2e5 use cloop images for stage2
removed method live (use parameter live for detection stage2 filesystem image)
2004-11-30 11:47:57 +00:00
Anton Farygin
2c956f151a livecd mode and method added
rescue method must be rewrited !!!
2004-11-24 21:44:32 +00:00
Alexander V. Nikolaev
b22dd2b038 rollback change name of second stage (keep install2)
src/*.c:  add some malloc checks and more informative error messages
2004-04-03 21:19:34 +00:00
Anton Kachalov
47fd3ec16e rename mdkinst_stage2.bz2 -> altinst_stage2.bz2
define stage2 executable in config-stage1.h
2004-01-30 16:50:12 +00:00
Anton Kachalov
46438969c6 Initial revision 2004-01-20 18:32:43 +00:00