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[perl #72374] URI::Escape uri_escape($text) does not escape '(' and ')'
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From:
Cláudio Sampaio
Date:
January 26, 2010 09:19
Subject:
[perl #72374] URI::Escape uri_escape($text) does not escape '(' and ')'
Message ID:
rt-3.6.HEAD-1505-1264479910-495.72374-75-0@perl.org
# New Ticket Created by Cláudio Sampaio
# Please include the string: [perl #72374]
# in the subject line of all future correspondence about this issue.
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=72374 >
This is a bug report for perl from patola@gmail.com,
generated with the help of perlbug 1.36 running under perl 5.10.0.
-----------------------------------------------------------------
URI::Escape does not escape ():
use URI::Escape;
printf "%s\n", uri_escape_utf8("()");
printf "%s\n", uri_escape_utf8("()","()#@!$%^&*()");
--------result:
()
%28%29
--------on the manual page it says it should:
/usr/share/perl5/URI/Escape.pm:
19 A URI consists of a restricted set of characters,
20 denoted as C<uric> in RFC 2396. The restricted set of characters
21 consists of digits, letters, and a few graphic symbols chosen from
22 those common to most of the character encodings and input facilities
23 available to Internet users:
24
25 "A" .. "Z", "a" .. "z", "0" .. "9",
26 ";", "/", "?", ":", "@", "&", "=", "+", "$", ",", "[", "]", #
reserved
27 "-", "_", ".", "!", "~", "*", "'", "(", ")"
The error is on that line:
172 # Default unsafe characters. RFC 2732 ^(uric - reserved)
173 $text =~ s/([^A-Za-z0-9\-_.!~*'()])/$escapes{$1} || _fail_hi($1)/ge;
It should not be (), but \(\):
173 $text =~ s/([^A-Za-z0-9\-_.!~*'\(\)])/$escapes{$1} ||
_fail_hi($1)/ge;
-----------------------------------------------------------------
---
Flags:
category=library
severity=medium
---
Site configuration information for perl 5.10.0:
Configured by Debian Project at Thu Oct 1 22:38:45 UTC 2009.
Summary of my perl5 (revision 5 version 10 subversion 0) configuration:
Platform:
osname=linux, osvers=2.6.24-23-server,
archname=i486-linux-gnu-thread-multi
uname='linux vernadsky 2.6.24-23-server #1 smp wed apr 1 22:22:14 utc
2009 i686 gnulinux '
config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN
-Dcccdlflags=-fPIC -Darchname=i486-linux-gnu -Dprefix=/usr
-Dprivlib=/usr/share/perl/5.10 -Darchlib=/usr/lib/perl/5.10
-Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/perl5
-Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.10.0
-Dsitearch=/usr/local/lib/perl/5.10.0 -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 -Ud_ualarm -Uusesfio -Uusenm
-DDEBUGGING=-g -Doptimize=-O2 -Duseshrplib -Dlibperl=libperl.so.5.10.0
-Dd_dosuid -des'
hint=recommended, useposix=true, d_sigaction=define
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 -DDEBIAN
-fno-strict-aliasing -pipe -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
-I/usr/local/include'
ccversion='', gccversion='4.4.1', 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 /usr/lib64
libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt
perllibs=-ldl -lm -lpthread -lc -lcrypt
libc=/lib/libc-2.10.1.so, so=so, useshrplib=true,
libperl=libperl.so.5.10.0
gnulibc_version='2.10.1'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib'
Locally applied patches:
---
@INC for perl 5.10.0:
/etc/perl
/usr/local/lib/perl/5.10.0
/usr/local/share/perl/5.10.0
/usr/lib/perl5
/usr/share/perl5
/usr/lib/perl/5.10
/usr/share/perl/5.10
/usr/local/lib/site_perl
.
---
Environment for perl 5.10.0:
HOME=/home/patola
LANG=pt_BR.UTF-8
LANGUAGE=pt_BR.UTF-8
LD_LIBRARY_PATH (unset)
LOGDIR (unset)
PATH=/home/patola/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/patola/bin
PERL_BADLANG (unset)
SHELL=/bin/zsh
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[perl #72374] URI::Escape uri_escape($text) does not escape '(' and ')'
by Cláudio Sampaio