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2014-12-19place the afterinstall: target correctly for static-only architecturesTheo de Raadt
2014-12-16install both ld.so with mode 444Theo de Raadt
2014-12-16Install a copy of ld.so into /sbin. Soon to be used in order to make "static"Pascal Stumpf
PIE possible. ok deraadt@ tedu@
2014-12-14Revert r1.10: properly built shared libraries will never have any DISP26Miod Vallat
relocations, but will always call public symbols through the library's PLT.
2014-12-09avoid void arithmetic. from david carlierTed Unangst
2014-12-04AnonCVS is designed to work with a user account that has no password and aIngo Schwarze
very special shell, so do not complain about that particular combination. Idea originally brought up by landry@ five years ago, repeatedly forgotten. Using feedback from sthen@ millert@ halex@; OK landry@ ajacoutot@.
2014-12-02some minor fixes from martin natano;Jason McIntyre
2014-11-25When a public symbol in a library is referenced by the main program's plt,Miod Vallat
the address of the symbol must always resolve to the entry in the main program's plt, regardless of which object the address resolution is performed for, so that addresses (pointers) can be compared reliably. However, depending on how far away library load address randomization places the library, the main program's plt address might be too far away from the library itself for its DISP26 relocations to fit in the required relative displacement range. Since DISP26 relocations can only be used in code for branches, it is safe to resolve them to the actual address within the library, and avoid producing out of bounds displacements.
2014-11-24Make the scope of the symbol caching variables added in 1.49 a bit larger soMiod Vallat
that these don't get reset for every relocation being processed (oops). ok guenther@ deraadt@
2014-11-23Delete a bunch of unnecessary #includesPhilip Guenther
Use <fcntl.h> instead of <sys/{file,fcntl}.h> ok krw@
2014-11-22/dev/random has created the same effect as /dev/arandom (and /dev/urandom)Theo de Raadt
for quite some time. Mop up the last few, by using /dev/random where we actually want it, or not even mentioning arandom where it is irrelevant.
2014-11-22mop up a barely started project... getting in the way of grepping the tree!Theo de Raadt
2014-11-20user error is not a bug. fingerd is not responsible for filtering outTed Unangst
incorrect client garbage. ok deraadt sthen
2014-11-19Nuke yet more obvious #include duplications.Kenneth R Westerback
ok deraadt@
2014-11-18Nuke some obvious #include duplications.Kenneth R Westerback
ok espie@ deraadt@ millert@ tedu@
2014-11-15Reduce instances of `` '' in manuals.Anthony J. Bentley
troff displays these as typographic quotes, but nroff implementations almost always print them literally, which rarely has the intended effect with modern fonts, even in stock xterm. These uses of `` '' can be replaced either with more semantic alternatives or with Dq, which prints typographic quotes in a UTF-8 locale (but will automatically fall back to `` '' in an ASCII locale). improvements and ok schwarze@
2014-11-15ELF files have moved up a levelPhilip Guenther
pointed out by deraadt@
2014-11-03Eliminate RTLD_PROTECT_PLT: ld.so is built with -Bsymbolic so thePhilip Guenther
PLT is empty/unused. On at least macppc and sparc64, ld.so's attempt to mprotect its PLT could instead hit its own allocated data and cause a segfault shortly there after. While here, take a shot at preventing the same issue with the GOT by checking for __got_start != __got_end. reproduction *with ktracing* by afresh1@ provided the key data ok miod@ deraadt@
2014-11-03reduce dependency on passwd. just call bcrypt_newhash to do the dummy work.Ted Unangst
2014-11-03arc4random_uniform() transformation was off, resulting in badly skewedPhilip Guenther
distribution in the placement of malloc's dir_info. ok otto@ deraadt@
2014-10-25Remove unnecessary netinet/in_systm.h include.Lawrence Teo
ok millert@
2014-10-19Revert last commit due to changed semantics found by make release.Doug Hogan
2014-10-18Better POSIX compliance in realpath(3).Doug Hogan
millert@ made changes to realpath.c based on FreeBSD's version. I merged Todd's changes into dl_realpath.c. ok millert@, guenther@
2014-10-18Convert some malloc() and realloc() calls to reallocarray().Doug Hogan
ok deraadt@
2014-10-18Simple malloc() to reallocarray() conversion.Doug Hogan
ok deraadt@
2014-10-11Fix manpage: -y only takes interface names, and doesnt take ip addresses.Landry Breuil
Fix example while here. ok back@
2014-10-11obvious reallocarrayTheo de Raadt
2014-10-11Userland reallocarray() audit.Doug Hogan
Avoid potential integer overflow in the size argument of malloc() and realloc() by using reallocarray() to avoid unchecked multiplication. ok deraadt@
2014-10-09obvious reallocarray() conversionsTheo de Raadt
2014-10-08obvious reallocarray() use for * int overflow; ok dougTheo de Raadt
2014-10-08remove useless castTheo de Raadt
2014-10-08do not need a cast from void *Theo de Raadt
2014-10-05we use tradcpp instead; ok jsgTheo de Raadt
2014-09-22Correct the token used.Brad Smith
Pointed out by LLVM. ldasm.S:111:74: error: unexpected token in '.type' directive .section ".text" ; .align 4 ; .global _dl_issetugid ; .type _dl_issetugid%function ;_dl_issetugid: ; movl $253,%eax; int $0x80 ; jb .L_cerr ; ret ^ ok guenther@
2014-09-16use crypt_checkpass function to make things simpleTed Unangst
2014-09-16less sendmail;Jason McIntyre
2014-09-16less sendmail;Jason McIntyre
2014-09-16no need to Xr sendmail here;Jason McIntyre
2014-09-15Remove non-standard <sys/dkstat.h> header. It has not contained anythingMiod Vallat
related to disk stastics for almost 17 years, and the remaining userland-visible defines duplicate those found in <sys/sched.h>. Move the remaining _KERNEL defines to <sys/tty.h> where they belong, and update all users to cope with this. ok kettenis@
2014-09-01Sync readlink(2) with IEEE Std 1003.1-2008.Doug Hogan
discussion, help and ok guenther@
2014-09-01Simplify the syslog.conf example: .info means that *and higher*Philip Guenther
ok beck@
2014-08-30Make the handling of PLT entries above the 32k mark thread-safe.Philip Guenther
Also, make a comment not lie: use the V9 ISA's relative branch immediate instruction for short (with in 2^19 words) PLT branches. ok miod@
2014-08-25Delete secret or secret-derived data with explicit_bzero.Doug Hogan
concept ok deraadt@ diff looks ok tedu@
2014-08-19ld.so(1): Missing stack var initializationMasao Uebayashi
Explicitly zero-clear stack array to read dynamic segments. This code has been working because stack is mapped as anon and zero'ed right after execve(2). Found by work-in-progress Valgrind port for OpenBSD/amd64. OK millert@ guenther@
2014-08-10Only need <stdint.h> and not all of <inttypes.h> herePhilip Guenther
2014-08-08some basic fixes;Jason McIntyre
2014-08-08Add support for using - as shorthand for stdin/stdout in tradcpp.Jonathan Gray
When looking into switching the /usr/bin/cpp wrapper to tradcpp I came across "| ${CPP} ${CPPFLAGS} -" in usr.bin/which. gcc documents this behaviour for cpp here: https://gcc.gnu.org/onlinedocs/cpp/Invocation.html Versions of the John F. Reiser derived cpp in 32V and CSRG SCCS accept this usage as well, as does the cpp in PCC.
2014-07-30unhook auxcppJonathan Gray
2014-07-30descend into tradcppJonathan Gray
2014-07-30Add tradcpp 0.4, a standalone traditional whitespace preserving cppJonathan Gray
by David A. Holland of NetBSD.
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