| Subject: | Bug in IO::Socket::SSL 1.15? |
| Date: | Fri, 12 Sep 2008 13:11:29 +0200 |
| To: | bug-IO-Socket-SSL [...] rt.cpan.org |
| From: | Daniel Kraus <daniel.kraus [...] rz.uni-augsburg.de> |
Hi,
maybe I found a bug in IO::Socket::SSL 1.15. If I run the code below and
interrupt it with a SIGINT, SIGHUP or SIGTERM i get the following
warning: "Use of uninitialized value in numeric eq (==) at
/usr/local/share/perl/5.8.8/IO/Socket/SSL.pm line 1145."
Here's my code:
###############################################
#!/usr/bin/perl -Tw
use strict;
use IO::Socket::SSL;
my ($daemon_signal) = '';
sub catch_signal
{
($daemon_signal) = @_;
}
sub setup_signals
{
%SIG = (
'CHLD' => 'IGNORE',
'HUP' => \&catch_signal,
'INT' => \&catch_signal,
'TERM' => \&catch_signal
);
}
my ($daemon, $client);
$| = 1;
setup_signals();
$daemon = IO::Socket::SSL->new(
LocalPort => 443,
ReuseAddr => 1,
Listen => 5,
SSL_key_file => '/tmp/server/key.pem',
SSL_cert_file => '/tmp/server/cert.pem',
SSL_verify_mode => 0x03,
SSL_ca_file => '',
SSL_ca_path => '/etc/ssl/ca'
) or die $!;
while( 1 )
{
if( $client = $daemon->accept() )
{
print "New connection\n";
$client->close();
}
last if( $daemon_signal ne '' );
}
$daemon->close();
exit( 0 );
###############################################
Output of perl -V:
Summary of my perl5 (revision 5 version 8 subversion 8) configuration:
Platform:
osname=linux, osvers=2.6.24.4, archname=i486-linux-gnu-thread-multi
uname='linux ninsei 2.6.24.4 #1 smp preempt fri apr 18 15:36:09 pdt
2008 i686 gnulinux '
config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN
-Dcccdlflags=-fPIC -Darchname=i486-linux-gnu -Dprefix=/usr
-Dprivlib=/usr/share/perl/5.8 -Darchlib=/usr/lib/perl/5.8
-Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5
-Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local
-Dsitelib=/usr/local/share/perl/5.8.8
-Dsitearch=/usr/local/lib/perl/5.8.8 -Dman1dir=/usr/share/man/man1
-Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1
-Dsiteman3dir=/usr/local/man/man3 -Dman1ext=1 -Dman3ext=3perl
-Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Uusesfio -Uusenm
-Duseshrplib -Dlibperl=libperl.so.5.8.8 -Dd_dosuid -des'
hint=recommended, useposix=true, d_sigaction=define
usethreads=define use5005threads=undef useithreads=define
usemultiplicity=define
useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
use64bitint=undef use64bitall=undef uselongdouble=undef
usemymalloc=n, bincompat5005=undef
Compiler:
cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS
-DDEBIAN -fno-strict-aliasing -pipe -I/usr/local/include
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
optimize='-O2',
cppflags='-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DDEBIAN
-fno-strict-aliasing -pipe -I/usr/local/include'
ccversion='', gccversion='4.1.2 20061115 (prerelease) (Debian
4.1.1-21)', gccosandvers=''
intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t',
lseeksize=8
alignbytes=4, prototype=define
Linker and Libraries:
ld='cc', ldflags =' -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib
libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt
perllibs=-ldl -lm -lpthread -lc -lcrypt
libc=/lib/libc-2.3.6.so, so=so, useshrplib=true,
libperl=libperl.so.5.8.8
gnulibc_version='2.3.6'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib'
Characteristics of this binary (from libperl):
Compile-time options: MULTIPLICITY PERL_IMPLICIT_CONTEXT
PERL_MALLOC_WRAP THREADS_HAVE_PIDS USE_ITHREADS
USE_LARGE_FILES USE_PERLIO USE_REENTRANT_API
Built under linux
Compiled at Apr 25 2008 20:23:05
@INC:
/etc/perl
/usr/local/lib/perl/5.8.8
/usr/local/share/perl/5.8.8
/usr/lib/perl5
/usr/share/perl5
/usr/lib/perl/5.8
/usr/share/perl/5.8
/usr/local/lib/site_perl
.
###############################################
Output of uname -a:
Linux curcuma 2.6.20.14-workstation-1gb-smp #1 SMP Wed Jun 20 13:08:32
CEST 2007 i686 GNU/Linux
###############################################
Cheers,
Daniel
--
Daniel Kraus .......................... http://www.rz.uni-augsburg.de/
Universitaet Augsburg, Rechenzentrum ............ Tel. (0821) 598-2014
D-86135 Augsburg ................................ Fax. (0821) 598-2028