222 commits

Author	SHA1	Message	Date
Antony Shen	f526768dc2	Fix "Segmentation fault" when extracting some large lrzipped files	2019-01-03 00:16:21 +08:00
Con Kolivas	a81248e47d	Cope with corrupt/crafted archive stream overruns.	2018-05-28 15:06:04 +10:00
Con Kolivas	3cadc63e39	Minor memleak clean ups on failures.	2018-05-28 14:39:26 +10:00
Con Kolivas	cd456aa70e	Fix failure to pthread join on corrupt archives calling fill_buffer again at the end of a stream.	2018-05-18 14:29:44 +10:00
Con Kolivas	399336eba4	Check for invalid last_head entries, avoiding infinite loops.	2018-05-17 15:21:40 +10:00
Con Kolivas	07bb66e284	Clean up error warnings.	2018-05-16 19:07:29 +10:00
Con Kolivas	4893e869e3	Add sanity check for invalid values during decompression, addressing CVE-2017-8845.	2018-05-16 16:55:41 +10:00
Con Kolivas	89d7b33e6a	Add sanity checking on chunk data on decompression.	2018-05-16 16:51:03 +10:00
Con Kolivas	3f375385a5	Avoid crash from corrupt archive reading matches beyond end of stream.	2018-05-16 16:30:54 +10:00
Con Kolivas	1cf4460412	Missed one decomp clean up.	2018-05-16 15:13:55 +10:00
Con Kolivas	a94aeb7503	Further s_buf dealloc fixes on failed decompression.	2018-05-16 14:35:06 +10:00
Con Kolivas	dc57230636	Cope with compressed length being longer than uncompressed and rounding up, attending to CVE-2017-8844.	2018-05-16 14:30:15 +10:00
Con Kolivas	d26970135c	Minor memory cleanups for failed decompressions.	2018-05-16 14:20:38 +10:00
Con Kolivas	1971c00950	Fix assignment to deallocated buffer in failed decompression.	2018-05-16 14:16:49 +10:00
Con Kolivas	d212cc1115	Use dealloc() wrapper to minimise risk of local use after free.	2018-05-16 14:12:22 +10:00
Con Kolivas	73213b9796	Merge branch 'master' into compat	2016-06-09 15:01:44 +10:00
Con Kolivas	7e92f4cb47	Fix decompression of multiple chunk encrypted archives	2016-06-09 15:00:58 +10:00
Con Kolivas	5627479c60	Tidy gotos	2016-06-09 13:56:54 +10:00
Con Kolivas	007bf5de93	Show correct lengths during testing on big endian and compressed archives	2016-06-09 11:48:04 +10:00
Con Kolivas	3dfcde4a82	Add sanity check to prevent trying to malloc more ram than a system/environment is capable of	2015-05-01 12:47:16 +10:00
Con Kolivas	e39af7eb0f	Add sanity check to prevent trying to malloc more ram than a system/environment is capable of	2015-05-01 12:47:03 +10:00
Con Kolivas	fcb64e6dbb	Do not fail if we are unable to write temporary files, giving a warning only that it might fail if we don't have enough ram	2015-04-16 16:38:20 +10:00
Con Kolivas	e3598a7b96	Fix ISO C warning in lrzip.c	2015-03-10 20:04:14 +11:00
Con Kolivas	e590d781f3	Brace failure lead to broken dump to stdout	2015-03-10 13:26:14 +11:00
Con Kolivas	8551a43c73	Attempt to decompress file in ram only if we are unable to create temporary files when decompressing to stdout	2015-03-10 12:05:55 +11:00
Con Kolivas	c3bc42e2c8	Avoid checking return values repeatedly on compress that only lead to failures anyway	2015-03-10 09:46:35 +11:00
ckolivas	f690750340	Fix remaining use of mutexes lock/unlocking in different threads with cksems, corecting cksem usage on osx	2015-03-08 10:10:38 +11:00
Con Kolivas	3f746d5d60	Use temporary file from read_seekto when STDIN will not fit in the ram input buffer	2015-03-03 13:09:00 +11:00
Con Kolivas	a334444977	Remove unused read_i64 function	2015-03-03 09:35:35 +11:00
Con Kolivas	4aa69a104a	Pass strict sizes to decompress length, rounding up only the amount we're allocating to not confuse decompression libraries	2014-05-30 22:05:51 +10:00
Con Kolivas	22496bdd5a	Convert the thread locking to use cksems	2014-05-30 21:27:21 +10:00
Con Kolivas	6c8525893b	Round up compression and decompression buffers to page size since malloc will allocate them that large anyway.	2013-09-14 12:58:31 +10:00
Con Kolivas	47de07affb	Increase the compressed buffer size given to libzpaq in case of incompressible data since it does not check if it's trying to write beyond the end of the buffer.	2013-09-14 11:45:23 +10:00
Con Kolivas	d8df50c9b7	Update various copyright dates.	2013-09-02 12:21:54 +10:00
Con Kolivas	5c811a9311	We have to run through the clear buffer function even for empty buffers or corrupt archives with empty match streams.	2013-09-01 15:02:52 +10:00
Con Kolivas	eff1efdbc5	Rewrite the magic if we receive lzma properties and have not yet written them yet during stdout operation.	2013-09-01 12:25:06 +10:00
Con Kolivas	b076dbb59d	Set the control lzma properties only once.	2013-09-01 12:17:51 +10:00
Con Kolivas	184a8f0025	Rename lrzip.h to lrzip_core.h to cope with case insensitive filesystems not working with Lrzip.h vs lrzip.h	2012-07-07 21:39:40 +10:00
Con Kolivas	081265f1c9	Use no back end compression for blocks smaller than 64 bytes to avoid issues to do with minimum buffer size and minimum match sizes of the rzip preprocessing.	2012-07-07 20:43:44 +10:00
Con Kolivas	9e33cfc24a	Implement progress counter on zpaq compress/decompress per thread within the Reader function.	2012-03-17 15:30:43 +11:00
Con Kolivas	77f6965f25	Re-instantiate the lzo compresses test for zpaq compression.	2012-03-16 23:20:54 +11:00
Con Kolivas	8b680e72ac	Remove redundant code.	2012-03-16 23:14:49 +11:00
Con Kolivas	fbcf0fcfd4	Delete now-unused zpipe code.	2012-03-16 23:04:20 +11:00
Con Kolivas	a55250cf16	Use libzpaq backend for decompression.	2012-03-16 14:14:22 +11:00
Con Kolivas	f8d05b9a66	Move zpaq compression to new libzpaq library back end.	2012-03-16 14:04:16 +11:00
Con Kolivas	5edf8471d1	Perform all checksumming in a separate thread to speed up the hash search in the rzip phase.	2012-03-11 11:51:36 +11:00
Con Kolivas	086265c83f	Update copyright notices and style to 1TBS for return codes.	2012-03-07 22:04:24 +11:00
Con Kolivas	18105bbf7c	Merge branch 'master' into liblrzip ... Conflicts: lrzip.c	2011-09-16 22:55:34 +10:00
Con Kolivas	271a407765	Make lzma back end message maxverbose to minimise spamming.	2011-09-15 13:29:09 +10:00
Con Kolivas	a0fe1a8c8e	Merge branch 'master' into liblrzip ... Conflicts: runzip.c stream.h	2011-09-15 08:31:00 +10:00