gnu: perl: Update to 5.24.0.
* gnu/packages/perl.scm: Update to 5.24.0. [source]: Add and remove patches. * gnu/packages/patches/perl-reproducible-build-date.patch: New file. * gnu/packages/patches/perl-CVE-2015-8607.patch, gnu/packages/patches/perl-CVE-2016-2381.patch, gnu/packages/patches/perl-no-build-time.patch, gnu/packages/patches/perl-source-date-epoch.patch: Delete files. * gnu/local.mk (dist_patch_DATA): Add and remove patches.master
Leo Famulari
parent
9bb1826651
commit
a3d6e1f432
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@ -695,8 +695,6 @@ dist_patch_DATA = \
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%D%/packages/patches/patch-hurd-path-max.patch \
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%D%/packages/patches/pcre-CVE-2016-3191.patch \
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%D%/packages/patches/pcre2-CVE-2016-3191.patch \
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%D%/packages/patches/perl-CVE-2015-8607.patch \
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%D%/packages/patches/perl-CVE-2016-2381.patch \
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%D%/packages/patches/perl-autosplit-default-time.patch \
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%D%/packages/patches/perl-deterministic-ordering.patch \
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%D%/packages/patches/perl-finance-quote-unuse-mozilla-ca.patch \
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@ -705,10 +703,9 @@ dist_patch_DATA = \
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%D%/packages/patches/perl-net-amazon-s3-moose-warning.patch \
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%D%/packages/patches/perl-net-ssleay-disable-ede-test.patch \
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%D%/packages/patches/perl-net-dns-resolver-programmable-Fix-broken-interface.patch \
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%D%/packages/patches/perl-no-build-time.patch \
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%D%/packages/patches/perl-no-sys-dirs.patch \
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%D%/packages/patches/perl-module-pluggable-search.patch \
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%D%/packages/patches/perl-source-date-epoch.patch \
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%D%/packages/patches/perl-reproducible-build-date.patch \
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%D%/packages/patches/pidgin-add-search-path.patch \
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%D%/packages/patches/pinball-const-fix.patch \
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%D%/packages/patches/pinball-cstddef.patch \
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@ -1,68 +0,0 @@
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From 3a629609084d147838368262171b923f0770e564 Mon Sep 17 00:00:00 2001
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From: Tony Cook <tony@develop-help.com>
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Date: Tue, 15 Dec 2015 10:56:54 +1100
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Subject: ensure File::Spec::canonpath() preserves taint
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Previously the unix specific XS implementation of canonpath() would
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return an untainted path when supplied a tainted path.
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For the empty string case, newSVpvs() already sets taint as needed on
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its result.
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This issue was assigned CVE-2015-8607.
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Bug: https://rt.perl.org/Ticket/Display.html?id=126862
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Bug-Debian: https://bugs.debian.org/810719
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Origin: upstream
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Patch-Name: fixes/CVE-2015-8607_file_spec_taint_fix.diff
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---
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dist/PathTools/Cwd.xs | 1 +
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dist/PathTools/t/taint.t | 19 ++++++++++++++++++-
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2 files changed, 19 insertions(+), 1 deletion(-)
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diff --git a/dist/PathTools/Cwd.xs b/dist/PathTools/Cwd.xs
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index 9d4dcf0..3d018dc 100644
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--- a/dist/PathTools/Cwd.xs
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+++ b/dist/PathTools/Cwd.xs
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@@ -535,6 +535,7 @@ THX_unix_canonpath(pTHX_ SV *path)
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*o = 0;
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SvPOK_on(retval);
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SvCUR_set(retval, o - SvPVX(retval));
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+ SvTAINT(retval);
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return retval;
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}
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diff --git a/dist/PathTools/t/taint.t b/dist/PathTools/t/taint.t
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index 309b3e5..48f8c5b 100644
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--- a/dist/PathTools/t/taint.t
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+++ b/dist/PathTools/t/taint.t
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@@ -12,7 +12,7 @@ use Test::More;
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BEGIN {
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plan(
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${^TAINT}
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- ? (tests => 17)
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+ ? (tests => 21)
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: (skip_all => "A perl without taint support")
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);
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}
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@@ -34,3 +34,20 @@ foreach my $func (@Functions) {
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# Previous versions of Cwd tainted $^O
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is !tainted($^O), 1, "\$^O should not be tainted";
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+
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+{
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+ # [perl #126862] canonpath() loses taint
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+ my $tainted = substr($ENV{PATH}, 0, 0);
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+ # yes, getcwd()'s result should be tainted, and is tested above
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+ # but be sure
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+ ok tainted(File::Spec->canonpath($tainted . Cwd::getcwd)),
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+ "canonpath() keeps taint on non-empty string";
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+ ok tainted(File::Spec->canonpath($tainted)),
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+ "canonpath() keeps taint on empty string";
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+
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+ (Cwd::getcwd() =~ /^(.*)/);
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+ my $untainted = $1;
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+ ok !tainted($untainted), "make sure our untainted value is untainted";
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+ ok !tainted(File::Spec->canonpath($untainted)),
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+ "canonpath() doesn't add taint to untainted string";
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+}
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@ -1,116 +0,0 @@
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Fix CVE-2016-2381 (ambiguous handling of duplicated environment variables).
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Copied from upstream:
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http://perl5.git.perl.org/perl.git/commit/ae37b791a73a9e78dedb89fb2429d2628cf58076
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References:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2381
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http://www.nntp.perl.org/group/perl.perl5.porters/2016/03/msg234747.html
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https://security-tracker.debian.org/tracker/CVE-2016-2381
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---
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From 1237ea93fb2475a5ae576d5ee1358a5bb4ebe426 Mon Sep 17 00:00:00 2001
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From: Tony Cook <tony@develop-help.com>
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Date: Wed, 27 Jan 2016 11:52:15 +1100
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Subject: remove duplicate environment variables from environ
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If we see duplicate environment variables while iterating over
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environ[]:
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a) make sure we use the same value in %ENV that getenv() returns.
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Previously on a duplicate, %ENV would have the last entry for the name
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from environ[], but a typical getenv() would return the first entry.
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Rather than assuming all getenv() implementations return the first entry
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explicitly call getenv() to ensure they agree.
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b) remove duplicate entries from environ
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Previously if there was a duplicate definition for a name in environ[]
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setting that name in %ENV could result in an unsafe value being passed
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to a child process, so ensure environ[] has no duplicates.
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Patch-Name: fixes/CVE-2016-2381_duplicate_env.diff
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---
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perl.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++--
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1 file changed, 49 insertions(+), 2 deletions(-)
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diff --git a/perl.c b/perl.c
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index 67d32ce..26aeb91 100644
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--- a/perl.c
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+++ b/perl.c
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@@ -4277,23 +4277,70 @@ S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
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}
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if (env) {
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char *s, *old_var;
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+ STRLEN nlen;
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SV *sv;
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+ HV *dups = newHV();
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+
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for (; *env; env++) {
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old_var = *env;
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if (!(s = strchr(old_var,'=')) || s == old_var)
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continue;
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+ nlen = s - old_var;
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#if defined(MSDOS) && !defined(DJGPP)
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*s = '\0';
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(void)strupr(old_var);
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*s = '=';
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#endif
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- sv = newSVpv(s+1, 0);
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- (void)hv_store(hv, old_var, s - old_var, sv, 0);
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+ if (hv_exists(hv, old_var, nlen)) {
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+ const char *name = savepvn(old_var, nlen);
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+
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+ /* make sure we use the same value as getenv(), otherwise code that
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+ uses getenv() (like setlocale()) might see a different value to %ENV
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+ */
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+ sv = newSVpv(PerlEnv_getenv(name), 0);
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+
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+ /* keep a count of the dups of this name so we can de-dup environ later */
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+ if (hv_exists(dups, name, nlen))
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+ ++SvIVX(*hv_fetch(dups, name, nlen, 0));
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+ else
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+ (void)hv_store(dups, name, nlen, newSViv(1), 0);
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+
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+ Safefree(name);
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+ }
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+ else {
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+ sv = newSVpv(s+1, 0);
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+ }
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+ (void)hv_store(hv, old_var, nlen, sv, 0);
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if (env_is_not_environ)
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mg_set(sv);
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}
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+ if (HvKEYS(dups)) {
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+ /* environ has some duplicate definitions, remove them */
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+ HE *entry;
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+ hv_iterinit(dups);
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+ while ((entry = hv_iternext_flags(dups, 0))) {
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+ STRLEN nlen;
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+ const char *name = HePV(entry, nlen);
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+ IV count = SvIV(HeVAL(entry));
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+ IV i;
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+ SV **valp = hv_fetch(hv, name, nlen, 0);
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+
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+ assert(valp);
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+
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+ /* try to remove any duplicate names, depending on the
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+ * implementation used in my_setenv() the iteration might
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+ * not be necessary, but let's be safe.
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+ */
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+ for (i = 0; i < count; ++i)
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+ my_setenv(name, 0);
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+
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+ /* and set it back to the value we set $ENV{name} to */
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+ my_setenv(name, SvPV_nolen(*valp));
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+ }
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+ }
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+ SvREFCNT_dec_NN(dups);
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}
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#endif /* USE_ENVIRON_ARRAY */
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#endif /* !PERL_MICRO */
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@ -1,26 +0,0 @@
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Do not record the configuration and build time so that builds can be
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reproduced bit-for-bit.
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--- perl-5.22.0/Configure 1970-01-01 01:00:00.000000000 +0100
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+++ perl-5.22.0/Configure 2015-12-13 00:14:43.148165080 +0100
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@@ -3834,6 +3817,7 @@ esac
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: who configured the system
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cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1`
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+cf_time='Thu Jan 1 00:00:01 UTC 1970'
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case "$cf_by" in
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"")
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cf_by=`(logname) 2>/dev/null`
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--- perl-5.22.0/perl.c 2015-12-13 00:25:30.269156627 +0100
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+++ perl-5.22.0/perl.c 2015-12-13 00:25:38.265218175 +0100
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@@ -1795,7 +1795,7 @@ S_Internals_V(pTHX_ CV *cv)
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PUSHs(Perl_newSVpvn_flags(aTHX_ non_bincompat_options,
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sizeof(non_bincompat_options) - 1, SVs_TEMP));
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-#ifdef __DATE__
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+#if 0
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# ifdef __TIME__
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PUSHs(Perl_newSVpvn_flags(aTHX_
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STR_WITH_LEN("Compiled at " __DATE__ " " __TIME__),
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@ -0,0 +1,17 @@
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Don't encode the current timestamp.
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This affects the output of `perl -V`, specifically the message "Compiled
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at [...]".
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diff --git a/perl.c b/perl.c
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index 228a0d8..ed38313 100644
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--- a/perl.c
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+++ b/perl.c
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@@ -1825,6 +1825,7 @@ S_Internals_V(pTHX_ CV *cv)
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PUSHs(Perl_newSVpvn_flags(aTHX_ non_bincompat_options,
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sizeof(non_bincompat_options) - 1, SVs_TEMP));
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+#define PERL_BUILD_DATE "Jan 1 1970 00:00:00"
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#ifndef PERL_BUILD_DATE
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# ifdef __DATE__
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# ifdef __TIME__
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@ -1,19 +0,0 @@
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Adapted from <https://bugs.debian.org/801621>.
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Make Pod::Man honor the SOURCE_DATE_EPOCH environment variable.
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--- perl-5.22.0/cpan/podlators/lib/Pod/Man.pm 2015-12-12 22:33:03.321787590 +0100
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+++ perl-5.22.0/cpan/podlators/lib/Pod/Man.pm 2015-12-12 22:36:33.367361338 +0100
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@@ -884,7 +884,12 @@ sub devise_date {
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my ($self) = @_;
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my $input = $self->source_filename;
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my $time;
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- if ($input) {
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+
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+ if (defined($ENV{SOURCE_DATE_EPOCH}) &&
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+ $ENV{SOURCE_DATE_EPOCH} !~ /\D/) {
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+ $time = $ENV{SOURCE_DATE_EPOCH};
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+ }
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+ elsif ($input) {
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$time = (stat $input)[9] || time;
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} else {
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$time = time;
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@ -44,22 +44,19 @@
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;; Yeah, Perl... It is required early in the bootstrap process by Linux.
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(package
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(name "perl")
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(version "5.22.1")
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(version "5.24.0")
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(source (origin
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(method url-fetch)
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(uri (string-append "http://www.cpan.org/src/5.0/perl-"
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version ".tar.gz"))
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(sha256
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(base32
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"09wg24w5syyafyv87l6z8pxwz4bjgcdj996bx5844k6m9445sirb"))
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"00jj8zr8fnihrxxhl8h936ssczv5x86qb618yz1ig40d1rp0qhvy"))
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(patches (search-patches
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"perl-no-sys-dirs.patch"
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"perl-autosplit-default-time.patch"
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"perl-source-date-epoch.patch"
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"perl-deterministic-ordering.patch"
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"perl-no-build-time.patch"
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"perl-CVE-2015-8607.patch"
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"perl-CVE-2016-2381.patch"))))
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"perl-reproducible-build-date.patch"))))
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(build-system gnu-build-system)
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(arguments
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'(#:tests? #f
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