Hello, strace community!
Project: Advanced syscall filtering syntax.
Accomplishments: this week I've been working on improvements of fd
filtering. Unfortunately, I haven't found good solution for the issue
with negative fds, but I've found and fixed other issues of fd
filtering. In my opinion, t
Hello, strace community!
Project: Netlink socket parsers.
Accoplisment:
* fixed NETLINK_CRYPTO: Use PRINT_FIELD_* and TEST_NETLINK macros.
* fixed NETLINK_AUDIT: Likewise.
* prepare for NETLINK_KOBJECT_UEVENT decode: Call get_fd_nl_family
before decode nlmsghdr.
* print all NETLINK_KOBJECT_UEVENT
On Tue, Jul 25, 2017 at 06:26:06PM +0700, Nikolay Marchuk wrote:
> Hello, strace community!
>
> Project: Advanced syscall filtering syntax.
>
>
> Accomplishments: this week I've been working on improvements of fd
> filtering. Unfortunately, I haven't found good solution for the issue
> with nega
Hi,
On Tue, Jul 25, 2017 at 07:46:04PM +0800, JingPiao Chen wrote:
> Hello, strace community!
>
> Project: Netlink socket parsers.
>
> Accoplisment:
> * fixed NETLINK_CRYPTO: Use PRINT_FIELD_* and TEST_NETLINK macros.
> * fixed NETLINK_AUDIT: Likewise.
> * prepare for NETLINK_KOBJECT_UEVENT deco
On Tue, Jul 25, 2017 at 03:10:17PM +0300, Dmitry V. Levin wrote:
> Hi,
>
> On Tue, Jul 25, 2017 at 07:46:04PM +0800, JingPiao Chen wrote:
> > Hello, strace community!
> >
> > Project: Netlink socket parsers.
> >
> > Accoplisment:
> > * fixed NETLINK_CRYPTO: Use PRINT_FIELD_* and TEST_NETLINK mac
Prepare for NETLINK_KOBJECT_UEVENT decode. The messages
of NETLINK_KOBJECT_UEVENT do not contain nlmsghdr.
* netlink.c (NL_FAMILY_*): Remove enum.
(get_fd_nl_family): Replace NL_FAMILY_ERROR with -1.
(decode_nlmsg_type): Correct the comment.
Skip family specific type decoders for type < NLMSG_MIN_
* tests/netlink_kobject_uevent.c: New file.
* tests/gen_tests.in (netlink_kobject_uevent): New entry.
* tests/pure_executables.list: Add netlink_kobject_uevent.
* tests/.gitignore: Likewise.
---
tests/.gitignore | 1 +
tests/gen_tests.in | 1 +
tests/netlink_kobject_uev
* netlink.c (decode_netlink): Call printstrn
when family == NETLINK_KOBJECT_UEVENT.
---
netlink.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/netlink.c b/netlink.c
index a853fbd..aaa3e07 100644
--- a/netlink.c
+++ b/netlink.c
@@ -438,6 +438,12 @@ decode_netlink(struct tcb *const tcp,
This patch implies that we have process_vm_writev if and only if we have
process_vm_readv, and that they are either both supported or both
unsupported.
* defs.h: Add declaration for upoken.
* luajit.h (func_upoke): New wrapper function.
(init_luajit): Expose it as strace.upoke.
* luajit_lib.lua (w
Victor Krapivensky (3):
Initial support for LuaJIT scripting
Introduce upoken function and expose it to LuaJIT scripts
tests: check LuaJIT scripting support
.gitignore | 1 +
Makefile.am | 17 +++
configure.ac | 36 +
defs.h |
* .gitignore: Add luajit_lib.h.
* Makefile.am: Build with LuaJIT if configured so.
(strace_SOURCES): Add defs_shared.h, ffi.h.
(luajit_lib.h): Auto-generate from luajit_lib.lua.
* configure.ac: Add new --with-luajit configure option.
* defs.h (TCB_AD_HOC_INJECT): new TCB flag.
(QUAL_HOOK_ENTRY, QUA
* tests/.gitignore: Add lua.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(LUAJIT_TESTS): New variable.
(TESTS): Add LUAJIT_TESTS.
(EXTRA_DIST): Add lua.sh, lua-basics.test, lua-qual.test,
lua-tampering.test.
* tests/lua-basics.test: New file.
* tests/lua-qual.test: Likewise.
* tests/lua-tamperi
Hello, strace community!
Project: advanced syscall tampering and filtering with Lua/LuaJIT.
Accomplishments: this week, I've written tests checking LuaJIT scripting
support. I've also fixed a number of issues pointed out by Eugene
Syromyatnikov (e.g. functions that previously took an optional per
On Tue, Jul 25, 2017 at 5:19 AM, Nikolay Marchuk
wrote:
> What indentation should I use? I used DECL_* macros from defs.h as a
> reference.
After discussion with Dmitry it has been decided that comments after such macro
definitions should be put in order to signify their termination, please refer
All the NETLINK_ROUTE messages first one byte it save family.
* netlink_route.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* defs.h (decode_netlink_route): New prototype.
* netlink.c (netlink_decoders): Add NETLINK_ROUTE.
Co-authored-by: Fabien Siron
---
Makefile.am | 1 +
defs.h
The problem I meet:
Need I separate files like NETLINK_SOCK_DIAG?
Need I declare decode_family in defs.h or netlink.h?
(decode_family is duplicate from netlink_sock_diag)
I think they are in two different module, I do not declare decode_family.
Please give me some advice of the commit message of
* tests/netlink_route.c: Include ,
include "test_netlink.h" instead of "netlink.h".
(test_rtnl_unspec): New function.
(main): Use it.
Co-authored-by: Fabien Siron
---
tests/netlink_route.c | 54 ++-
1 file changed, 53 insertions(+), 1 deletion(-)
The side effect of #include "xlat/nl_route_types.h" is
RTM_* constants properly defined in that header file.
While netlink.c does not use these constants itself,
netlink_route.c is going to need them soon.
* defs.h (nl_route_types): New xlat prototype.
* netlink.c: Move inclusion of "xlat/nl_route
* defs.h (arp_hardware_types, iffflags): New xlat prototypes.
* netlink_route.c: Include "print_fields.h" and .
(decode_ifinfomsg): New function.
(netlink_route_decoder_t): New typedef.
(route_decoders): New array.
(decode_netlink_route): Use it.
Co-authored-by: Fabien Siron
---
defs.h
* tests/netlink_route.c: Include .
(TEST_NL_ROUTE): New macro.
(test_rtnl_link): New function.
(main): Use it.
Co-authored-by: Fabien Siron
---
tests/netlink_route.c | 61 +++
1 file changed, 61 insertions(+)
diff --git a/tests/netlink_route.c b/t
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