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190 lines
5.8 KiB
RPMSpec
190 lines
5.8 KiB
RPMSpec
#
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# - Digest::SHA -
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# This spec file was automatically generated by cpan2rpm [ver: 2.028]
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# The following arguments were used:
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# Digest-SHA-5.48.tar.gz -U --tempdir=/tmp/test
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# For more information on cpan2rpm please visit: http://perl.arix.com/
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#
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%define pkgname Digest-SHA
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%define filelist %{pkgname}-%{version}-filelist
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%define NVR %{pkgname}-%{version}-%{release}
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%define maketest 1
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name: perl-Digest-SHA
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summary: Digest-SHA - Perl extension for SHA-1/224/256/384/512
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version: 5.48
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release: 3
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vendor: Mark Shelor <mshelor@cpan.org>
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packager: Arix International <cpan2rpm@arix.com>
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license: Artistic
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group: Applications/CPAN
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url: http://www.cpan.org
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buildroot: %{_tmppath}/%{name}-%{version}-%(id -u -n)
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buildarch: ppc
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prefix: %(echo %{_prefix})
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source: Digest-SHA-5.48.tar.gz
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%description
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Digest::SHA is written in C for speed. If your platform lacks a
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C compiler, you can install the functionally equivalent (but much
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slower) Digest::SHA::PurePerl module.
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The programming interface is easy to use: it's the same one found
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in CPAN's Digest module. So, if your applications currently
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use Digest::MD5 and you'd prefer the stronger security of SHA,
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it's a simple matter to convert them.
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The interface provides two ways to calculate digests: all-at-once,
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or in stages. To illustrate, the following short program computes
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the SHA-256 digest of "hello world" using each approach:
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use Digest::SHA qw(sha256_hex);
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$data = "hello world";
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@frags = split(//, $data);
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# all-at-once (Functional style)
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$digest1 = sha256_hex($data);
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# in-stages (OOP style)
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$state = Digest::SHA->new(256);
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for (@frags) { $state->add($_) }
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$digest2 = $state->hexdigest;
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print $digest1 eq $digest2 ?
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"whew!\n" : "oops!\n";
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To calculate the digest of an n-bit message where *n* is not a
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multiple of 8, use the *add_bits()* method. For example, consider
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the 446-bit message consisting of the bit-string "110" repeated
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148 times, followed by "11". Here's how to display its SHA-1
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digest:
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use Digest::SHA;
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$bits = "110" x 148 . "11";
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$sha = Digest::SHA->new(1)->add_bits($bits);
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print $sha->hexdigest, "\n";
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Note that for larger bit-strings, it's more efficient to use the
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two-argument version *add_bits($data, $nbits)*, where *$data* is
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in the customary packed binary format used for Perl strings.
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The module also lets you save intermediate SHA states to disk, or
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display them on standard output. The *dump()* method generates
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portable, human-readable text describing the current state of
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computation. You can subsequently retrieve the file with *load()*
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to resume where the calculation left off.
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To see what a state description looks like, just run the following:
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use Digest::SHA;
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Digest::SHA->new->add("Shaw" x 1962)->dump;
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As an added convenience, the Digest::SHA module offers routines to
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calculate keyed hashes using the HMAC-SHA-1/224/256/384/512
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algorithms. These services exist in functional form only, and
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mimic the style and behavior of the *sha()*, *sha_hex()*, and
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*sha_base64()* functions.
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# Test vector from draft-ietf-ipsec-ciph-sha-256-01.txt
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use Digest::SHA qw(hmac_sha256_hex);
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print hmac_sha256_hex("Hi There", chr(0x0b) x 32), "\n";
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#
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# This package was generated automatically with the cpan2rpm
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# utility. To get this software or for more information
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# please visit: http://perl.arix.com/
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#
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%prep
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%setup -q -n %{pkgname}-%{version}
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chmod -R u+w %{_builddir}/%{pkgname}-%{version}
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%build
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grep -rsl '^#!.*perl' . |
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# grep -v '.bak$' |xargs --no-run-if-empty \
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grep -v '.bak$' |xargs \
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%__perl -MExtUtils::MakeMaker -e 'MY->fixin(@ARGV)'
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CFLAGS="$RPM_OPT_FLAGS"
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%{__perl} Makefile.PL `%{__perl} -MExtUtils::MakeMaker -e ' print qq|PREFIX=%{buildroot}%{_prefix}| if \$ExtUtils::MakeMaker::VERSION =~ /5\.9[1-6]|6\.0[0-5]/ '`
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%{__make}
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%if %maketest
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%{__make} test
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%endif
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%install
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[ "%{buildroot}" != "/" ] && rm -rf %{buildroot}
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%{makeinstall} `%{__perl} -MExtUtils::MakeMaker -e ' print \$ExtUtils::MakeMaker::VERSION <= 6.05 ? qq|PREFIX=%{buildroot}%{_prefix}| : qq|DESTDIR=%{buildroot}| '`
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cmd=/usr/share/spec-helper/compress_files
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[ -x $cmd ] || cmd=/usr/lib/rpm/brp-compress
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[ -x $cmd ] && $cmd
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# SuSE Linux
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# if [ -e /etc/SuSE-release -o -e /etc/UnitedLinux-release ]
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# then
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# %{__mkdir_p} %{buildroot}/var/adm/perl-modules
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# %{__cat} `find %{buildroot} -name "perllocal.pod"` \
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# | %{__sed} -e s+%{buildroot}++g \
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# > %{buildroot}/var/adm/perl-modules/%{name}
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# fi
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# remove special files
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find %{buildroot} -name "perllocal.pod" \
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-o -name ".packlist" \
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-o -name "*.bs" \
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|xargs -i rm -f {}
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# no empty directories
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# find %{buildroot}%{_prefix} \
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# -type d -depth \
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# -exec rmdir {} \; 2>/dev/null
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%{__perl} -MFile::Find -le '
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find({ wanted => \&wanted, no_chdir => 1}, "%{buildroot}");
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print "%doc src Changes examples README";
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for my $x (sort @dirs, @files) {
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push @ret, $x unless indirs($x);
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}
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print join "\n", sort @ret;
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sub wanted {
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return if /auto$/;
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local $_ = $File::Find::name;
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my $f = $_; s|^\Q%{buildroot}\E||;
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return unless length;
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return $files[@files] = $_ if -f $f;
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$d = $_;
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/\Q$d\E/ && return for reverse sort @INC;
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$d =~ /\Q$_\E/ && return
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for qw|/etc %_prefix/man %_prefix/bin %_prefix/share|;
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$dirs[@dirs] = $_;
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}
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sub indirs {
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my $x = shift;
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$x =~ /^\Q$_\E\// && $x ne $_ && return 1 for @dirs;
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}
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' > %filelist
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[ -z %filelist ] && {
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echo "ERROR: empty %files listing"
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exit -1
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}
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%clean
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[ "%{buildroot}" != "/" ] && rm -rf %{buildroot}
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%files -f %filelist
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%defattr(-,root,root)
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%changelog
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* Mon Jun 21 2010 root@c114m4h1p04.ppd.pok.ibm.com
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- Initial build.
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