import CS ksh-20120801-267.el8

This commit is contained in:
eabdullin 2024-03-27 19:55:42 +00:00
parent deca7b7242
commit 8f4dc1b022
8 changed files with 583 additions and 16 deletions

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@ -0,0 +1,102 @@
From 2075b2b96208ac8b989ca316dcdd674c3f488e2b Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Thu, 28 Dec 2023 04:02:28 +0000
Subject: [PATCH] Subject: [PATCH] Fix crash on failure to trim ~/.sh_history
@vmihalko writes:
> We were able to reproduce an old issue mentioned in
> https://bugzilla.redhat.com/show_bug.cgi?id=1885399 using the
> latest version of ksh. The corresponding code has not changed
> much in the past few years.
>
> To provide further explanation, the problem arises when a user's
> .sh_history file grows to a size that triggers the hist_trim
> function, but the user lacks (after the creation of .sh_history)
> the necessary write permissions to their $HOME directory. As a
> result, ksh becomes stuck in a recursive loop between the
> sh_histinit(src/cmd/ksh93/edit/history.c#L203) function and the
> hist_trim(src/cmd/ksh93/edit/history.c#L417) function.
>
> Conditions for reproduction:
>
> 1. The size of the .sh_history file is larger than the HIST_MAX
> limit. (src/cmd/ksh93/edit/history.c, line 325)
> 2. .sh_history file has not been changed in the HIST_RECENT
> seconds (src/cmd/ksh93/edit/history.c, line 406)
> 3. The user does not have permission to write to the $HOME
> directory.
src/cmd/ksh93/edit/history.c: hist_trim():
- Print a warning and return if unlink(2) fails. The warning tells
the user to check the history file's parent directory is
writable. This is the best I realistically do for now, because
this function's basic method assumes a writable parent directory.
- The temp file fallback is deleted because it's fundamentally
flawed: it assumes the temp file is made on the same volume as
the history file and can simply be rename(2)'d in place. Even
on systems where this is the case, it doesn't appear to be
working correctly, but this is not worth looking into.
Resolves: https://github.com/ksh93/ksh/issues/695
---
src/cmd/ksh93/edit/history.c | 34 ++++------------------------------
1 file changed, 4 insertions(+), 30 deletions(-)
diff --git a/src/cmd/ksh93/edit/history.c b/src/cmd/ksh93/edit/history.c
index 1f6cd7c..0ed8e8a 100644
--- a/src/cmd/ksh93/edit/history.c
+++ b/src/cmd/ksh93/edit/history.c
@@ -461,34 +461,13 @@ static History_t* hist_trim(History_t *hp, int n)
register char *cp;
register int incmd=1, c=0;
register History_t *hist_new, *hist_old = hp;
- char *buff, *endbuff, *tmpname=0;
+ char *buff, *endbuff;
off_t oldp,newp;
struct stat statb;
- unlink(hist_old->histname);
- if(access(hist_old->histname,F_OK) >= 0)
+ if(unlink(hist_old->histname) < 0)
{
- /* The unlink can fail on windows 95 */
- int fd;
- char *last, *name=hist_old->histname;
- close(sffileno(hist_old->histfp));
- tmpname = (char*)malloc(strlen(name)+14);
- if(last = strrchr(name,'/'))
- {
- *last = 0;
- pathtmp(tmpname,name,"hist",NIL(int*));
- *last = '/';
- }
- else
- pathtmp(tmpname,".","hist",NIL(int*));
- if(rename(name,tmpname) < 0)
- {
- free(tmpname);
- tmpname = name;
- }
- fd = open(tmpname,O_RDONLY);
- sfsetfd(hist_old->histfp,fd);
- if(tmpname==name)
- tmpname = 0;
+ errormsg(SH_DICT,ERROR_warn(0),"cannot trim history file %s; make sure parent directory is writable",hist_old->histname);
+ return hist_ptr = hist_old;
}
hist_ptr = 0;
if(fstat(sffileno(hist_old->histfp),&statb)>=0)
@@ -543,11 +522,6 @@ static History_t* hist_trim(History_t *hp, int n)
}
hist_cancel(hist_new);
sfclose(hist_old->histfp);
- if(tmpname)
- {
- unlink(tmpname);
- free(tmpname);
- }
free((char*)hist_old);
return hist_ptr = hist_new;
}
--
2.42.0

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@ -1,12 +0,0 @@
diff -up ksh-20120801/src/cmd/ksh93/sh.1.manfix4 ksh-20120801/src/cmd/ksh93/sh.1
--- ksh-20120801/src/cmd/ksh93/sh.1.manfix4 2014-05-22 12:04:51.593750721 +0200
+++ ksh-20120801/src/cmd/ksh93/sh.1 2014-05-22 12:05:32.561556452 +0200
@@ -4147,7 +4147,7 @@ command are ignored if the command is fo
.B &
and the
.B monitor
-option is not active.
+option is active.
Otherwise, signals have the values
inherited by the shell from its parent
(but see also

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@ -0,0 +1,55 @@
From 035a4cb3f453271b7ae63bcb53a7963b8dbe4c41 Mon Sep 17 00:00:00 2001
From: Anuradha Weeraman <anuradha@weeraman.com>
Date: Thu, 2 Jul 2020 18:29:07 -0400
Subject: [PATCH] Fix segfault if $PATH contains a .paths directory (#55)
ksh crashed if it encountered a .paths directory in any of the
directories in $PATH.
Ref: https://bugs.launchpad.net/ubuntu/+source/ksh/+bug/1534855
src/cmd/ksh93/sh/path.c: path_chkpaths():
- Refuse to read .paths if it's not a regular file
or a symlink to a regular file.
Upstream-commit: 035a4cb3f453271b7ae63bcb53a7963b8dbe4c41
Cherry-picked-by: Lukáš Zaoral <lzaoral@redhat.com>
---
src/cmd/ksh93/sh/path.c | 4 ++++
src/cmd/ksh93/tests/path.sh | 9 +++++++++
2 files changed, 13 insertions(+)
diff --git a/src/cmd/ksh93/sh/path.c b/src/cmd/ksh93/sh/path.c
index 213a2a6c7375..25ade4073dad 100644
--- a/src/cmd/ksh93/sh/path.c
+++ b/src/cmd/ksh93/sh/path.c
@@ -1507,6 +1507,10 @@ static int path_chkpaths(Shell_t *shp,Pathcomp_t *first, Pathcomp_t* old,Pathcom
if((fd=open(stakptr(offset),O_RDONLY))>=0)
{
fstat(fd,&statb);
+ if (!S_ISREG(statb.st_mode)) {
+ close(fd);
+ return 0;
+ }
n = statb.st_size;
stakseek(offset+pp->len+n+2);
sp = stakptr(offset+pp->len);
diff --git a/src/cmd/ksh93/tests/path.sh b/src/cmd/ksh93/tests/path.sh
index c9d8d2485e28..9725c74e31ea 100755
--- a/src/cmd/ksh93/tests/path.sh
+++ b/src/cmd/ksh93/tests/path.sh
@@ -408,5 +408,14 @@ END
END
) || err_exit '${.sh.xxx} variables causes cat not be found'
+# ksh segfaults if $PATH contains a .paths directory
+mkdir -p $tmp/paths-dir-crash/
+cat > $tmp/paths-dir-crash/run.sh <<- EOF
+mkdir -p $tmp/paths-dir-crash/.paths
+export PATH=$tmp/paths-dir-crash:$PATH
+print ok
+EOF
+[[ $($SHELL $tmp/paths-dir-crash/run.sh 2>/dev/null) == ok ]] || err_exit "ksh crashes if PATH contains a .paths directory"
+
exit $((Errors<125?Errors:125))

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@ -0,0 +1,53 @@
From 9eb8532ccacf1cfdb7ba18f51eba68776852ef7c Mon Sep 17 00:00:00 2001
From: Vincent Mihalkovic <vmihalko@redhat.com>
Date: Thu, 8 Feb 2024 22:10:58 +0100
Subject: [PATCH] Re-fix use of strdup on a NULL pointer (re: 9a9da2c2) (#718)
Thank you @lzaoral for debugging this issue and creating this
reproducer:
$ tty # check that the shell is connected to a pseudoterminal
/dev/pts/4
$ mkdir /var/tmp/chroottest
$ dnf --releasever=39 --installroot=/var/tmp/chroottest install ksh
$ echo "/dev/udp/127.0.0.1/514;0;104" |
sudo tee /var/tmp/chroottest/etc/ksh_audit
$ sudo chroot /var/tmp/chroottest /bin/ksh -lic 'exit 0'
(ksh segfaults)
Analysis: On Linux, ttyname(3)[*] may fail if:
* EBADF Bad file descriptor.
* ENODEV fd refers to a slave pseudoterminal device but the
corresponding pathname could not be found [...].
* ENOTTY fd does not refer to a terminal device.
Calling isatty(3) before ttyname(3) only prevents the first and
third cases.
src/cmd/ksh93/edit/history.c: sh_histinit():
- To catch the second case, let's call ttyname(2) directly, check
for NULL and remove the redundant isatty() call.
[*] https://man7.org/linux/man-pages/man3/ttyname.3.html
---
src/cmd/ksh93/edit/history.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/cmd/ksh93/edit/history.c b/src/cmd/ksh93/edit/history.c
index de5e4a8..222d4bc 100644
--- a/src/cmd/ksh93/edit/history.c
+++ b/src/cmd/ksh93/edit/history.c
@@ -395,7 +395,8 @@ retry:
if(fd>=0)
{
fcntl(fd,F_SETFD,FD_CLOEXEC);
- hp->tty = strdup(ttyname(2));
+ const char* tty = ttyname(2);
+ hp->tty = strdup(tty?tty:"notty");
hp->auditfp = sfnew((Sfio_t*)0,NULL,-1,fd,SF_WRITE);
}
}
--
2.43.0

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From 74b4162178c8a2347491b9fd3a22d8e6e1b7e831 Mon Sep 17 00:00:00 2001
From: Johnothan King <johnothanking@protonmail.com>
Date: Wed, 10 Jun 2020 10:19:41 -0700
Subject: [PATCH] Fix `set +r` so that it cannot unset the restricted option
The ksh man page documents that the restricted option cannot be
unset once it is set, which means `set +r` should be invalid.
While this was true for `set +o restricted`, `set +r` was causing
the restricted option to be unset. The fix for this problem comes
from one of Solaris' patches, which adds an error check to prevent
this behavior.
Solaris' patch:
https://github.com/oracle/solaris-userland/blob/master/components/ksh93/patches/020-CR6919590.patch
src/cmd/ksh93/sh/args.c:
- Add an error check to stop `set +r` from unsetting the
restricted option.
src/cmd/ksh93/tests/restricted.sh:
- Add two regression tests to make sure the restricted option
cannot be unset.
(cherry picked from commit bef4fee404d8e24b38fce66420c14a39ac4a123e)
---
src/cmd/ksh93/sh/args.c | 2 ++
src/cmd/ksh93/tests/restricted.sh | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/src/cmd/ksh93/sh/args.c b/src/cmd/ksh93/sh/args.c
index a4a11012d90a..70bcabea680d 100644
--- a/src/cmd/ksh93/sh/args.c
+++ b/src/cmd/ksh93/sh/args.c
@@ -302,6 +302,8 @@ int sh_argopts(int argc,register char *argv[], void *context)
}
else
{
+ if ((o == SH_RESTRICTED) && sh_isoption(SH_RESTRICTED))
+ errormsg(SH_DICT,ERROR_exit(1),e_restricted,"r"); /* set -r cannot be unset */
if(o==SH_XTRACE)
trace = 0;
off_option(&newflags,o);
diff --git a/src/cmd/ksh93/tests/restricted.sh b/src/cmd/ksh93/tests/restricted.sh
index abf33cc82c04..eb32c01bb62e 100755
--- a/src/cmd/ksh93/tests/restricted.sh
+++ b/src/cmd/ksh93/tests/restricted.sh
@@ -87,4 +87,10 @@ for i in PATH ENV FPATH
do check_restricted "function foo { typeset $i=foobar;};foo" || err_exit "$i can be changed in function by using typeset"
done
+# ======
+# `set +r` and `set +o restricted` should not unset the restricted option
+check_restricted 'set +r' 2> /dev/null || err_exit '`set +r` unsets the restricted option'
+check_restricted 'set +o restricted' 2> /dev/null || err_exit '`set +o restricted` unsets the restricted option'
+
+# ======
exit $((Errors<125?Errors:125))

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@ -0,0 +1,121 @@
From 70f6d758c0f2fda90bc3d49331397ffd62dca3af Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Thu, 30 Jul 2020 01:22:11 +0100
Subject: [PATCH] Fix blocked signals after fork(2)ing external command in
subshell
When the classic fork/exec mechanism was used (via sh_fork()) to
run an external command from within a non-forking subshell, SIGINT
was blocked until that subshell was exited. If a subsequent loop
was run in the subshell, it became uninterruptible, e.g.:
$ arch/*/bin/ksh -c '(/usr/bin/true; while :; do :; done); exit'
^C^C^C^C^C
src/cmd/ksh93/sh/xec.c:
- sh_fork() did not reset the savesig variable in the parent part
of the fork when running in a virtual subshell. This had the
effect of delaying signal handling until exiting the subshell.
There is no reason for that subshell check that I can discern, so
this removes it.
I've verified that this causes no regression test failures
even when ksh is compiled with -DSHOPT_SPAWN=0 which means the
classic fork/exec mechanism is always used.
Fixes: https://github.com/ksh93/ksh/issues/86
Cherry-picked-by: Lukáš Zaoral <lzaoral@redhat.com>
Upstream-commit: 70f6d758c0f2fda90bc3d49331397ffd62dca3af
---
src/cmd/ksh93/sh/xec.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/src/cmd/ksh93/sh/xec.c b/src/cmd/ksh93/sh/xec.c
index a6ad50747548..baa8d6d1287a 100644
--- a/src/cmd/ksh93/sh/xec.c
+++ b/src/cmd/ksh93/sh/xec.c
@@ -2951,13 +2951,10 @@ pid_t sh_fork(Shell_t *shp,int flags, int *jobid)
shp->savesig = -1;
while(_sh_fork(shp,parent=fork(),flags,jobid) < 0);
sh_stats(STAT_FORKS);
- if(!shp->subshell)
- {
- sig = shp->savesig;
- shp->savesig = 0;
- if(sig>0)
- kill(getpid(),sig);
- }
+ sig = shp->savesig;
+ shp->savesig = 0;
+ if(sig>0)
+ kill(getpid(),sig);
job_fork(parent);
return(parent);
}
From 91a7c2e3e9feb8ac1391146ebcda9e6adfcd3cfb Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Mon, 27 Dec 2021 03:00:15 +0000
Subject: [PATCH] Fix crash/freeze upon interrupting command substitution with
pipe
On some systems (at least Linux and macOS):
1. Run on a command line: t=$(sleep 10|while :; do :; done)
2. Press Ctrl+C in the first 10 seconds.
3. Execute any other command substitution. The shell crashes.
Analysis: Something in the job_wait() call in the sh_subshell()
restore routine may be interrupted by a signal such as SIGINT on
Linux and macOS. Exactly what that interruptible thing is remains
to be determined. In any case, since job_wait() was invoked after
sh_popcontext(), interrupting it caused the sh_subshell() restore
routine to be aborted, resulting in an inconsistent state of the
shell. The fix is to sh_popcontext() at a later stage instead.
src/cmd/ksh93/sh/subshell.c: sh_subshell():
- Move the sh_popcontext() call to near the end, just after
decreasing the subshell level counters and restoring the global
subshell data struct to its parent. This seems like a logical
place for it and could allow other things to be interrupted, too.
- Get rid of the if(shp->subshell) because it is known that the
value is > 0 at this point.
- The short exit routine run if the subshell forked now needs a new
sh_popcontext() call, because this is handled before restoring
the virtual subshell state.
Fixes: https://github.com/ksh93/ksh/issues/397
Cherry-picked-by: Lukáš Zaoral <lzaoral@redhat.com>
Upstream-commit: 91a7c2e3e9feb8ac1391146ebcda9e6adfcd3cfb
---
src/cmd/ksh93/sh/subshell.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/src/cmd/ksh93/sh/subshell.c b/src/cmd/ksh93/sh/subshell.c
@@ -681,10 +681,10 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_t *t, volatile int flags, int comsub)
sh_trap(trap,0);
free(trap);
}
- sh_popcontext(shp,&buff);
if(shp->subshell==0) /* must be child process */
{
subshell_data = sp->prev;
+ sh_popcontext(shp,&buff);
if(jmpval==SH_JMPSCRIPT)
siglongjmp(*shp->jmplist,jmpval);
shp->exitval &= SH_EXITMASK;
@@ -886,10 +886,10 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_t *t, volatile int flags, int comsub)
#if SHOPT_COSHELL
shp->coshell = sp->coshell;
#endif /* SHOPT_COSHELL */
- if(shp->subshell)
- SH_SUBSHELLNOD->nvalue.s = --shp->subshell;
+ SH_SUBSHELLNOD->nvalue.s = --shp->subshell;
subshell = shp->subshell;
subshell_data = sp->prev;
+ sh_popcontext(shp,&buff);
if(!argsav || argsav->dolrefcnt==argcnt)
sh_argfree(shp,argsav,0);
if(shp->topfd != buff.topfd)

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@ -0,0 +1,141 @@
From f9d28935bb93fe7336ba8c5eab4231050de2e11e Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Fri, 10 Jul 2020 01:38:13 +0100
Subject: [PATCH] Fix UTF-8 shellquoting for xtrace, printf %q, etc.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This fixes an annoying issue in the shell's quoting algorithm
(used for xtrace (set -x), printf %q, and other things) for UTF-8
locales, that caused it to encode perfectly printable UTF-8
characters unnecessarily and inconsistently. For example:
$ (set -x; : 'aeu aéu')
+ : $'aeu a\u[e9]u'
$ (set -x; : 'aéu aeu')
+ : 'aéu aeu'
$ (set -x; : '正常終了 aeu')
+ : '正常終了 aeu'
$ (set -x; : 'aeu 正常終了')
+ : $'aeu \u[6b63]\u[5e38]\u[7d42]\u[4e86]'
This issue was originally reported by lijo george in May 2017:
https://www.mail-archive.com/ast-developers@lists.research.att.com/msg01958.html
src/cmd/ksh93/sh/string.c:
- Add is_invisible() function that returns true if a character is a
Unicode invisible (non-graph) character, excluding ASCII space.
Ref.: https://unicode.org/charts/PDF/U2000.pdf
- Use a fallback in is_invisible() if we cannot use the system's
iswprint(3); this is the case for the ksh C.UTF-8 locale if the
OS doesn't support that. Fall back to a hardcoded blacklist of
invisible and control characters and put up with not encoding
nonexistent characters into \u[xxxx] escapes.
Ref.: https://unicode.org/charts/PDF/U2000.pdf
- When deciding whether to switch to $'...' quoting mode (state=2),
use is_invisible() instead of testing for ASCII 0-127 range.
- In $'...' quoting mode, use is_invisible() to decide whether to
encode wide characters into \u[xxxx] escapes.
src/cmd/ksh93/tests/builtins.sh:
- Add regression tests for shellquoting Arabic, Japanese and Latin
UTF-8 characters, to be run only in a UTF-8 locale. The Arabic
sample text[*] contains a couple of direction markers that are
expected to be encoded into \u[xxxx] escapes.
[*] source: https://r12a.github.io/scripts/tutorial/summaries/arabic
Upstream-commit: f9d28935bb93fe7336ba8c5eab4231050de2e11e
Cherry-picked-by: Lukáš Zaoral <lzaoral@redhat.com>
---
src/cmd/ksh93/sh/string.c | 32 ++++++++++++++++++++++++++++++--
src/cmd/ksh93/tests/builtins.sh | 18 ++++++++++++++++++
2 files changed, 48 insertions(+), 2 deletions(-)
diff --git a/src/cmd/ksh93/sh/string.c b/src/cmd/ksh93/sh/string.c
index 5eb124b75b23..fd620a09e9b0 100644
--- a/src/cmd/ksh93/sh/string.c
+++ b/src/cmd/ksh93/sh/string.c
@@ -325,6 +325,34 @@ static char *sh_fmtcsv(const char *string)
return(stakptr(offset));
}
+#if SHOPT_MULTIBYTE
+/*
+ * Returns true if c is an invisible Unicode character, excluding ASCII space.
+ * Use iswgraph(3) if possible. In the ksh-specific C.UTF-8 locale, this is
+ * generally not possible as the OS-provided iswgraph(3) doesn't support that
+ * locale. So do a quick test and do our best with a fallback if necessary.
+ */
+static int is_invisible(int c)
+{
+ if(!mbwide()) /* not in multibyte locale? */
+ return(c != ' ' && !isgraph(c)); /* use plain isgraph(3) */
+ else if(iswgraph(0x5E38) && !iswgraph(0xFEFF)) /* can we use iswgraph(3)? */
+ return(c != ' ' && !iswgraph(c)); /* use iswgraph(3) */
+ else /* fallback: */
+ return( c <= 0x001F || /* control characters */
+ c >= 0x007F && c <= 0x009F || /* control characters */
+ c == 0x00A0 || /* non-breaking space */
+ c == 0x061C || /* arabic letter mark */
+ c == 0x1680 || /* ogham space mark */
+ c == 0x180E || /* mongolian vowel separator */
+ c >= 0x2000 && c <= 0x200F || /* spaces and format characters */
+ c >= 0x2028 && c <= 0x202F || /* separators and format characters */
+ c >= 0x205F && c <= 0x206F || /* various format characters */
+ c == 0x3000 || /* ideographic space */
+ c == 0xFEFF ); /* zero-width non-breaking space */
+}
+#endif /* SHOPT_MULTIBYTE */
+
/*
* print <str> quoting chars so that it can be read by the shell
* puts null terminated result on stack, but doesn't freeze it
@@ -363,7 +391,7 @@ char *sh_fmtq(const char *string)
for(;c;c= mbchar(cp))
{
#if SHOPT_MULTIBYTE
- if(c=='\'' || c>=128 || c<0 || !iswprint(c))
+ if(c=='\'' || is_invisible(c))
#else
if(c=='\'' || !isprint(c))
#endif /* SHOPT_MULTIBYTE */
@@ -426,7 +454,7 @@ char *sh_fmtq(const char *string)
cp = op+1;
isbyte = 1;
}
- if(mbwide() && ((cp-op)>1))
+ if(mbwide() && is_invisible(c))
{
sfprintf(staksp,"\\u[%x]",c);
continue;
diff --git a/src/cmd/ksh93/tests/builtins.sh b/src/cmd/ksh93/tests/builtins.sh
index 66d465e0a205..34ef9c914f29 100755
--- a/src/cmd/ksh93/tests/builtins.sh
+++ b/src/cmd/ksh93/tests/builtins.sh
@@ -318,6 +318,24 @@
then err_exit "printf '%..*s' not working"
fi
[[ $(printf '%q\n') == '' ]] || err_exit 'printf "%q" with missing arguments'
+# shell-quoting UTF-8 characters: check for unnecessary encoding
+case ${LC_ALL:-${LC_CTYPE:-${LANG:-}}} in
+( *[Uu][Tt][Ff]8* | *[Uu][Tt][Ff]-8* )
+ expect=$'$\'عندما يريد العالم أن \\u[202a]يتكلّم \\u[202c] ، فهو يتحدّث بلغة يونيكود.\''
+ actual=$(printf %q 'عندما يريد العالم أن ‪يتكلّم ، فهو يتحدّث بلغة يونيكود.')
+ [[ $actual == "$expect" ]] || err_exit 'shell-quoting: Arabic UTF-8 characters' \
+ "(expected $expect; got $actual)"
+ expect="'正常終了 正常終了'"
+ actual=$(printf %q '正常終了 正常終了')
+ [[ $actual == "$expect" ]] || err_exit 'shell-quoting: Japanese UTF-8 characters' \
+ "(expected $expect; got $actual)"
+ expect="'aeu aéu'"
+ actual=$(printf %q 'aeu aéu')
+ [[ $actual == "$expect" ]] || err_exit 'shell-quoting: Latin UTF-8 characters' \
+ "(expected $expect; got $actual)"
+ ;;
+esac
+
# we won't get hit by the one second boundary twice, right?
[[ $(printf '%T\n' now | sed 's/GMT/UTC/') == "$(date)" ]] ||
[[ $(printf '%T\n' now | sed 's/GMT/UTC/') == "$(date)" ]] ||

View File

@ -6,7 +6,7 @@ Summary: The Original ATT Korn Shell
URL: http://www.kornshell.com/ URL: http://www.kornshell.com/
License: EPL-1.0 License: EPL-1.0
Version: %{releasedate} Version: %{releasedate}
Release: 259%{?dist} Release: 267%{?dist}
Source0: http://www.research.att.com/~gsf/download/tgz/ast-ksh.%{release_date}.tgz Source0: http://www.research.att.com/~gsf/download/tgz/ast-ksh.%{release_date}.tgz
Source1: http://www.research.att.com/~gsf/download/tgz/INIT.%{release_date}.tgz Source1: http://www.research.att.com/~gsf/download/tgz/INIT.%{release_date}.tgz
Source2: kshcomp.conf Source2: kshcomp.conf
@ -105,9 +105,6 @@ Patch45: ksh-20140415-hokaido.patch
# for ksh < 2012-10-04, rhbz#1121960 # for ksh < 2012-10-04, rhbz#1121960
Patch46: ksh-20120801-tpstl.patch Patch46: ksh-20120801-tpstl.patch
# sent upstream, rhbz#1100215
Patch47: ksh-20120801-manfix4.patch
# not upstream yet, rhbz#1100215 # not upstream yet, rhbz#1100215
Patch48: ksh-20120801-fununset.patch Patch48: ksh-20120801-fununset.patch
@ -236,6 +233,30 @@ Patch93: ksh-20120801-stack-robustness-2.patch
# upstream commit: https://github.com/ksh93/ksh/commit/6f3b23e6f4d59590a51bfbcc66dc60082728b71d # upstream commit: https://github.com/ksh93/ksh/commit/6f3b23e6f4d59590a51bfbcc66dc60082728b71d
Patch94: ksh-20120801-segfault-long-command.patch Patch94: ksh-20120801-segfault-long-command.patch
# rhbz#1948588
# upstream commit: https://github.com/ksh93/ksh/commit/74b4162178c8a2347491b9fd3a22d8e6e1b7e831
Patch95: ksh-20120801-set+r-fix.patch
# RHEL-11982
# upstream commit: https://github.com/ksh93/ksh/commit/9eb8532ccacf1cfdb7ba18f51eba68776852ef7c.patch
Patch96: ksh-20120801-segfault-strdup.patch
# RHEL-12011
# upstream commit: https://github.com/ksh93/ksh/commit/035a4cb3f453271b7ae63bcb53a7963b8dbe4c41
Patch97: ksh-20120801-segfault-cd-paths.patch
# RHEL-5684
# upstream commit: https://github.com/ksh93/ksh/commit/f9d28935bb93fe7336ba8c5eab4231050de2e11e
Patch98: ksh-20120801-xtrace-utf8-quoting.patch
# RHEL-5685
# upstream commit: https://github.com/ksh93/ksh/commit/2075b2b96208ac8b989ca316dcdd674c3f488e2b
Patch99: %{name}-1.0.7-history-trim.patch
# RHEL-11650
# upstream commit: https://github.com/ksh93/ksh/commit/70f6d758c0f2fda90bc3d49331397ffd62dca3af
# upstream commit: https://github.com/ksh93/ksh/commit/91a7c2e3e9feb8ac1391146ebcda9e6adfcd3cfb
Patch100: ksh-20120801-subshell-interrupt-segv.patch
Conflicts: pdksh Conflicts: pdksh
Requires: coreutils, diffutils, chkconfig Requires: coreutils, diffutils, chkconfig
@ -390,6 +411,35 @@ fi
%config(noreplace) %{_sysconfdir}/binfmt.d/kshcomp.conf %config(noreplace) %{_sysconfdir}/binfmt.d/kshcomp.conf
%changelog %changelog
* Fri Feb 09 2024 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-267
- Re-fix segfault in strdup
Resolves: RHEL-11982
* Thu Jan 25 2024 Lukáš Zaoral <lzaoral@redhat.com> - 20120801-266
- fix crashes when interrupting subshells (RHEL-11650)
* Wed Jan 03 2024 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-265
- Fix crash on failure to trim ~/.sh_history (RHEL-5685)
* Wed Nov 22 2023 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-264
- Remove broken monitor patch
* Thu Nov 09 2023 Lukáš Zaoral <lzaoral@redhat.com> - 20120801-263
- fix UTF-8 quoting in xtrace
Resolves: RHEL-5684
* Wed Nov 08 2023 Lukáš Zaoral <lzaoral@redhat.com> - 20120801-262
- fix segfault in subshell if $PATH contains a .paths directory
Resolves: RHEL-12011
* Tue Oct 31 2023 Lukáš Zaoral <lzaoral@redhat.com> - 20120801-261
- Fix segfault in strdup
Resolves: RHEL-11982
* Mon Sep 18 2023 Lukáš Zaoral <lzaoral@redhat.com> - 20120801-260
- Fix set +r so that it cannot unset the restricted option
Resolves: #1948588
* Fri Aug 25 2023 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-259 * Fri Aug 25 2023 Vincent Mihalkovic <vmihalko@redhat.com> - 20120801-259
- Fix crash on trying a very long command - Fix crash on trying a very long command
Fix license tag Fix license tag