6078 Commits (82f711fb28616dfcf7b58dcc0de02d34bd9dc67c)

 

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Author	SHA1	Message	Date
Török Edvin	82f711fb28	Use FLAG_REQUIRED. ... As suggested by Tomasz.	16 years ago
Török Edvin	1e7ad51763	Fix segfault with --bytecode-mode, make it require an argument. ... Thanks to nitrox for reporting.	16 years ago
Török Edvin	d3f99af1ea	Remove duplicate header.	16 years ago
Török Edvin	dbd3ed9345	Make BC_STARTUP run a minimal self-test. ... Also change return value to something else than 0. It is too easy for buggy bytecode to return 0.	16 years ago
Török Edvin	b3b8b6dd40	Pointers are always 64-bit for interpreter. ... pointers in the interpreter are of the form: | pointer id | pointer offset |, where pointer id is an offset into an array that contains information about the pointer like its bounds.	16 years ago
Török Edvin	c09f9b2941	Fix bytecode on bigendian. ... The last commits broke it: we store bytecode constants little-endian-like, so an 8-bit constant is at offset 0, a 16-bit one at offsets 0,1; a 32-bit one at 0,1,2,3; and a 64-bit one 0,1,2,3,4,5,6,7,8. Of course the constant itself is in host-endianness.	16 years ago
Török Edvin	88d54dcb72	Fix distcheck warnings.	16 years ago
aCaB	2445be8c34	cli_lsig_eval use cached info	16 years ago
aCaB	6e76f77c44	update win32 projs	16 years ago
Török Edvin	09eeb17619	Add changelog for last commits ... For these commits: e67790c658 Add clamd handling. d049a2f72b Make bytecode tests use testmode if they want. 9f3afdb874 Add clamscan flag --bytecode-mode. b1018ea52e Fix another interpreter bug accessing structs. 669623d5a6 Fix computation of type sizes in interpreter. 9f1715ccea Add new bytecode APIs to access the environment. 0d4c99465e Add the builtin bytecode. d5ffa2acff Introduce BC_STARTUP bytecode (bb #2101, #2078). 927d054838 Add engine param to bytecode, and remove dconf from _init. ed6cd43ef0 Make clamconf use cli_detect_environment. 78f73f0f77 Add new files to build system. c85060ff79 Move environment detection code to bytecode_detect.c.	16 years ago
Török Edvin	e67790c658	Add clamd handling.	16 years ago
Török Edvin	d049a2f72b	Make bytecode tests use testmode if they want. ... None uses it yet.	16 years ago
Török Edvin	9f3afdb874	Add clamscan flag --bytecode-mode. ... This allows access to the newly introduced testmode.	16 years ago
Török Edvin	b1018ea52e	Fix another interpreter bug accessing structs. ... Now that structs are not size 0, fix accessing their fields: need to map field reads to byte offsets, not struct field index!	16 years ago
Török Edvin	669623d5a6	Fix computation of type sizes in interpreter. ... It was not computing the size of structs. Bug: all bytecodes that had structs on the stack failed with internal out-of-bounds errors. Workaround: compiler will need to avoid putting structs on stack, or do so only for FLEVEL == 0.96.2	16 years ago
Török Edvin	9f1715ccea	Add new bytecode APIs to access the environment. ... check_platform(...) is an API that can be used to: - blacklist JIT/bytecode on just a very specific platform (not recommended) - mask (with 0xf/0xff) some fields, and keep just the flags that uniquely identify the system where a bug occurs (for example linux + ppc32). - it returns a bool so you can do further checks if needed. The bytecode also has access to all the information collected from the environment, so it can make more detailed decisions (based on CPU, presence of SELinux/PaX, etc.). You can't introduce new detections via bytecode, but you can write new conditions using existing ones. The previously added builtin bytecode moved all the JIT disable logic to bytecode for easy updating.	16 years ago
Török Edvin	0d4c99465e	Add the builtin bytecode.	16 years ago
Török Edvin	d5ffa2acff	Introduce BC_STARTUP bytecode (bb #2101, #2078). ... This bytecode will be run in interpreter mode on startup: it can disable the JIT, or disable all further bytecodes. There will be a builtin copy of it that is loaded if no BC_STARTUP bytecodes were loaded (like filetypes_int.h and daily.ftm). Only one BC_STARTUP bytecode is accepted, so as soon as bytecode.cvd will contain one, it won't be overridable! This bytecode will replace all the JIT checks (CPU, selinux, pax) etc., and allows to disable the JIT on just specific OS/arch/compiler/etc. combinations. There are too many combinations to have a dconf flag for each. Also fix the bytecode dconf so that the individual JIT_* flags actually work (previously we could disable the entire JIT, or none at all). Also introduce preliminary support for bytecode test mode (we already have auto, jit and interpreter mode, introducing another mode here is easiest). The test mode doesn't actually compare the outputs yet, but it does fail if the JIT is disabled / falls back to interpreter.	16 years ago
Török Edvin	927d054838	Add engine param to bytecode, and remove dconf from _init.	16 years ago
Török Edvin	ed6cd43ef0	Make clamconf use cli_detect_environment.	16 years ago
Török Edvin	78f73f0f77	Add new files to build system.	16 years ago
Török Edvin	c85060ff79	Move environment detection code to bytecode_detect.c. ... This is in preparation for bug #2078, so that the bytecodes can turn themselves off based on more than just the arch itself.	16 years ago
aCaB	dc0bf21281	fix variable declaration	16 years ago
aCaB	822160b599	use fmap in embpe	16 years ago
aCaB	ac867aad67	use fmap in autoit	16 years ago
aCaB	ec34b80fb9	bb#2081	16 years ago
Török Edvin	8977ed61fe	Update paxctl message to 'paxctl -cm' (bb #2092).	16 years ago
Török Edvin	7da37b9648	Don't phishcheck email addresses (bb #2067). ... To avoid false positives.	16 years ago
Török Edvin	cdb3cbe089	Treat MULTISCAN as CONTSCAN on non-directories (bb #1869). ... This is part 1. Part 2 will be for clamdscan to send IDSESSION for -m <file1> <file2>, but that is for 0.97.	16 years ago
aCaB	fa82d3caae	win32: vs10 done	16 years ago
aCaB	b6d8977912	win32: project files updated to vs10; 64bit stuff will be restored soon	16 years ago
Török Edvin	598d7edae0	Fix use of uninitialized value (bb #2140). ... This bug may cause crashes in certain cases.	16 years ago
aCaB	92ba841614	vs10 compat, upgrading vcprojs soon	16 years ago
Török Edvin	a5a19f4518	bytecode: PaX and selfcheck. ... Detect PaX and fallback to intepreter if needed (bb #2092). Recent PaX versions deny the RWX mapping, but older versions silently change it to RW, which causes the program to die as soon as it tries to execute JITed code. Add selfcheck on startup (bb #2092). This will run a very simple bytecode on startup in both JIT and interpreter mode. The bytecode only calls 1 libclamav API and returns.	16 years ago
Tomasz Kojm	6e2b40687f	libclamav/mspack.c: fix write error	16 years ago
Tomasz Kojm	2a47495b7f	sigtool/sigtool.c: fix build problem (bb#2133)	16 years ago
Tomasz Kojm	73e996dc66	sigtool/sigtool.c: add support for creating cdiffs with arbitrary long lines (bb#2014)	16 years ago
aCaB	38681d6bd9	clam4win: resolve errors	16 years ago
Tomasz Kojm	c1828db3a9	freshclam: remove empty temporary directories on EXIT_n (bb#2116)	16 years ago
aCaB	c8baa1b9d0	clam4win: spam++	16 years ago
Tomasz Kojm	a7d13e33d5	libclamunrar/unrar.c: fix error path memory leaks (bb#2100)	16 years ago
aCaB	d3c908c71e	clam4win fixmes	16 years ago
aCaB	7a5baa31a3	clam4win update	16 years ago
aCaB	1f37f71753	clam4win: add spam	16 years ago
aCaB	aa7380dfe3	clamav-for-windows draft#2	16 years ago
Tomasz Kojm	edbba730b3	clamd: add ExtendedDetectionInfo (bb#1228, #1626)	16 years ago
Tomasz Kojm	fd45238eb6	libclamav: fix some error messages (bb#2083)	16 years ago
aCaB	5b9d7d31b9	libclamav: add missing symbol ... clamav-for-windows: API update	16 years ago
Tomasz Kojm	70b3c2cc86	libclamav/matcher.c: fix counting of logical subsigs matched at boundaries (bb#2053)	16 years ago
Török Edvin	c973580727	drop 2 more sizes.	16 years ago