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2008-12-07slirp: fix CVE 2007-5729aurel32
The emulated network cards in QEMU allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the slirp's default MTU, which triggers a heap-based buffer overflow in the slirp library. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5920 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-05Make struct iovec universally availablealiguori
Vectored IO APIs will require some sort of vector argument. It makes sense to use struct iovec and just define it globally for Windows. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5889 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26Fix inline use warnings from sparseblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5540 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-25Replace uses of strncpy (a GNU extension) with Qemu pstrcpyblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5531 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-17added explicit licensebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5499 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-17allow SLIRP to make an ARP request to get the client MAC address. It is ↵bellard
useful if an inbound connection is done to a VM which did not send outbound IP packets git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5498 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01Fix warning about variables used uninitializedblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5378 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01Make some variables staticblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5376 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01Remove unused variablesblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5374 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-30Add some missing static qualifiersblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5363 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Suppress gcc 4.x -Wpointer-sign (included in -Wall) warningsblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5275 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-15Use common objects for qemu-img and qemu-nbdaliguori
Right now, we sprinkle #if defined(QEMU_IMG) && defined(QEMU_NBD) all over the code. It's ugly and causes us to have to build multiple object files for linking against qemu and the tools. This patch introduces a new file, qemu-tool.c which contains enough for qemu-img, qemu-nbd, and QEMU to all share the same objects. This also required getting qemu-nbd to be a bit more Windows friendly. I also changed the Windows block-raw to use normal IO instead of overlapping IO since we don't actually do AIO yet on Windows. I changed the various #if 0's to #if WIN32_AIO to make it easier for someone to eventually fix AIO on Windows. After this patch, there are no longer any #ifdef's related to qemu-img and qemu-nbd. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5226 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-14Fix warnings that would be caused by gcc flag -Wwrite-stringsblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5206 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-06Fix most warnings that would be caused by gcc flag -Wundefblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5173 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-30Fix some warnings that would be generated by gcc -Wredundant-declsblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-21Fix OpenBSD linker warningsblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5044 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17Fix some warnings that would be generated by gcc -Wmissing-prototypesblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5022 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17Fix warnings that would be generated by gcc -Wstrict-prototypesblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5021 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-17Missing include for Slirp on win32 (Eduardo Felipe).balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4474 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10Special-case CTL_ALIAS instead of CTL_DNS in udp loopback test.balrog
At the same time remove a bogus test (tested by Jason Wessel). Quiet some gcc4 warnings from slirp compilation. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4402 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-27Treat DNS a special case among special addresses in slirp (Jason Wessel).balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4267 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-26Fix slirp udp source address contamination (Jason Wessel)balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4259 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-03Remove remaining .cvsignore filesaurel32
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4159 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-17Use WIN32_LEAN_AND_MEAN, by Stefan Weil.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3832 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-13Revert an accidental change in previous commit.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3634 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-13Prevent cpsr_write/_read be put out of line in op.o (fixes a segfault on ↵balrog
some platforms). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3633 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-11removed warningbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3592 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-08More .cvsignore.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3555 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-07use config-host.h instead of config.hbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3546 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-01 Fix slirp compilation failure when using a newer gccblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3505 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-30Declare function before use, reduces compiler warning noise.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3490 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-26 Add const etc. to places forgotten from the previous commitblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3453 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-26 Use const and static as needed, disable unused codeblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3452 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-26Make Slirp statistics gathering and output conditional to LOG_ENABLEDblueswir1
Add 'info slirp' command to monitor to display statistics Disable Slirp debugging code by default git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3451 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-17find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in ↵ths
the regex. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-13Move network related includes to vl.c to help SLIRP-less builds.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3167 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20Change -tftp option to take a root directory, by Anthony Liguori.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2441 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20Add OACK support to slirp TFTP server, by Anthony Liguori.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2440 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-20Add -bootp option for slirp, by Anthony Liguori.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2439 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-17Slirp UDP fix, by Jason Wessel.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2327 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-23Fix build warning on Windows.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2270 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-21Enable TCP_NODELAY, by Daniel Jacobowitz.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2257 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-10suppressed unaligned accessesbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1911 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-03UDP broadcast translation error (Mark Jonckheere)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1899 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-03separate alias_addr (10.0.2.2) from our_addr (Ed Swierk)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1895 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-02> 32 KB packet handling (Ed Swierk)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1891 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01do not delay TCP acks (Ed Swierk)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1882 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01set TCP_MSS to 1460 (Ed Swierk)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1881 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-01fixed IP packet rassembly logic (Ed Swierk)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1880 c046a42c-6fe2-441c-8c8c-71466251a162
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