| CC: | jkeenan [...] cpan.org |
| Subject: | NET::Cmd incorrectly parsing new lines [was RT #114458] |
This bug report was originally filed in the Perl 5 bug queue:
https://rt.perl.org/rt3/Ticket/Display.html?id=114458.
Since Net::Cmd is part of the 'libnet' distribution, which is maintained
on CPAN, I am forwarding the report here for your consideration.
Thank you very much.
Jim Keenan
#################################
This is a bug report for perl from savage@savage.za.org,
generated with the help of perlbug 1.39 running under perl 5.14.2.
-----------------------------------------------------------------
[Please describe your issue here]
Net::Cmd incorrectly detects and breaks new lines. RFC3977 (NNTP)
states that all lines should be
terminated with a \r\n characters. Net::Cmd searches for any occurance
of \r\n or \n and replaces
the line breaks with an \n only. In addition \r\n or \n characters
matches inside binary
attachments to NNTP articles causing the attachments to become corrupt.
The offending code SEEMS to be arround line 300:
substr($buf, 0, 0) = $partial; ## prepend from last sysread
my @buf = split(/\015?\012/, $buf, -1); ## break into lines
$partial = pop @buf;
push(@{${*$cmd}{'net_cmd_lines'}}, map {"$_\n"} @buf);
[Please do not change anything below this line]
-----------------------------------------------------------------
---
Flags:
category=library
severity=high
module=Net::Cmd
---
Site configuration information for perl 5.14.2:
Configured by Debian Project at Fri Mar 23 17:14:02 UTC 2012.
Summary of my perl5 (revision 5 version 14 subversion 2) configuration:
Platform:
osname=linux, osvers=2.6.24-31-server,
archname=x86_64-linux-gnu-thread-multi
uname='linux allspice 2.6.24-31-server #1 smp tue feb 14 13:12:22
utc 2012 x86_64 x86_64 x86_64 gnulinux '
config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN
-Dcccdlflags=-fPIC -Darchname=x86_64-linux-gnu -Dprefix=/usr
-Dprivlib=/usr/share/perl/5.14 -Darchlib=/usr/lib/perl/5.14
-Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5
-Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local
-Dsitelib=/usr/local/share/perl/5.14.2
-Dsitearch=/usr/local/lib/perl/5.14.2 -Dman1dir=/usr/share/man/man1
-Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1
-Dsiteman3dir=/usr/local/man/man3 -Duse64bitint -Dman1ext=1
-Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm
-Uusesfio -Uusenm -Ui_libutil -DDEBUGGING=-g -Doptimize=-O2 -Duseshrplib
-Dlibperl=libperl.so.5.14.2 -des'
hint=recommended, useposix=true, d_sigaction=define
useithreads=define, usemultiplicity=define
useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
use64bitint=define, use64bitall=define, uselongdouble=undef
usemymalloc=n, bincompat5005=undef
Compiler:
cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN
-fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
optimize='-O2 -g',
cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fno-strict-aliasing
-pipe -fstack-protector -I/usr/local/include'
ccversion='', gccversion='4.6.3', gccosandvers=''
intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t',
lseeksize=8
alignbytes=8, prototype=define
Linker and Libraries:
ld='cc', ldflags =' -fstack-protector -L/usr/local/lib'
libpth=/usr/local/lib /lib/x86_64-linux-gnu /lib/../lib
/usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /usr/lib
libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt
perllibs=-ldl -lm -lpthread -lc -lcrypt
libc=, so=so, useshrplib=true, libperl=libperl.so.5.14.2
gnulibc_version='2.15'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib
-fstack-protector'
Locally applied patches:
---
@INC for perl 5.14.2:
/etc/perl
/usr/local/lib/perl/5.14.2
/usr/local/share/perl/5.14.2
/usr/lib/perl5
/usr/share/perl5
/usr/lib/perl/5.14
/usr/share/perl/5.14
/usr/local/lib/site_perl
.
---
Environment for perl 5.14.2:
HOME=/home/cknipe
LANG=en_ZA.UTF-8
LANGUAGE=en_ZA:en
LD_LIBRARY_PATH (unset)
LOGDIR (unset)
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PERL_BADLANG (unset)
SHELL=/bin/bash