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113 lines
4.1 KiB
113 lines
4.1 KiB
## |
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## ssss.spec -- OpenPKG RPM Package Specification |
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## Copyright (c) 2000-2022 OpenPKG Project <http://openpkg.org/> |
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## |
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## Permission to use, copy, modify, and distribute this software for |
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## any purpose with or without fee is hereby granted, provided that |
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## the above copyright notice and this permission notice appear in all |
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## copies. |
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## |
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## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
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## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR |
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## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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## SUCH DAMAGE. |
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## |
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# package version |
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%define V_ssss 0.5 |
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%define V_xmltoman 0.6 |
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# package information |
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Name: ssss |
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Summary: Shamir's Secret Sharing Scheme (SSSS) |
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URL: http://www.point-at-infinity.org/ssss/ |
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Vendor: B. Poettering |
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Packager: OpenPKG Project |
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Distribution: OpenPKG Community |
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Class: EVAL |
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Group: Cryptography |
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License: GPL |
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Version: %{V_ssss} |
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Release: 20190714 |
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# list of sources |
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Source0: http://point-at-infinity.org/ssss/ssss-%{V_ssss}.tar.gz |
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Source1: http://ftp.debian.org/debian/pool/main/x/xmltoman/xmltoman_%{V_xmltoman}.orig.tar.gz |
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Patch0: ssss.patch |
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# build information |
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BuildPreReq: OpenPKG, openpkg >= 20160101, perl, perl-xml |
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PreReq: OpenPKG, openpkg >= 20160101 |
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BuildPreReq: gmp |
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PreReq: gmp |
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%description |
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In cryptography, a secret sharing scheme is a method for |
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distributing a secret amongst a group of participants, each of |
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which is allocated a share of the secret. The secret can only be |
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reconstructed when the shares are combined together; individual |
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shares are of no use on their own. More formally, in a secret |
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sharing scheme there is one dealer and n players. The dealer gives |
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a secret to the players, but only when specific conditions are |
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fulfilled. The dealer accomplishes this by giving each player a |
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share in such a way that any group of t (for threshold) or more |
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players can together reconstruct the secret but no group of less |
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than t players can. Such a system is called a (t,n)-threshold |
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scheme. A popular technique to implement threshold schemes uses |
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polynomial interpolation ("Lagrange interpolation"). This method was |
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invented by Adi Shamir in 1979. ssss(4) implements this. |
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%track |
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prog ssss = { |
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version = %{V_ssss} |
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url = http://www.point-at-infinity.org/ssss/ |
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regex = ssss-(__VER__)\.tar\.gz |
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} |
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prog ssss:xmltoman = { |
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version = %{V_xmltoman} |
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url = http://ftp.debian.org/debian/pool/main/x/xmltoman/ |
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regex = xmltoman_(__VER__)\.orig\.tar\.gz |
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} |
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%prep |
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%setup -q |
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mkdir xmltoman |
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( cd xmltoman && %{l_gzip} -d -c %{SOURCE1} | %{l_tar} xf - ) || exit $? |
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%patch -p0 |
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%build |
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%{l_make} %{l_mflags} \ |
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CC="%{l_cc}" \ |
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CFLAGS="%{l_cflags -O}" \ |
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CPPFLAGS="%{l_cppflags} -DNOMLOCK" \ |
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LDFLAGS="%{l_ldflags}" \ |
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ssss-split |
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%{l_prefix}/bin/perl \ |
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xmltoman/xmltoman \ |
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ssss.manpage.xml >ssss.1 |
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%install |
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%{l_shtool} mkdir -f -p -m 755 \ |
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$RPM_BUILD_ROOT%{l_prefix}/bin \ |
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$RPM_BUILD_ROOT%{l_prefix}/man/man1 |
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%{l_shtool} install -c -s -m 755 \ |
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ssss-split $RPM_BUILD_ROOT%{l_prefix}/bin/ |
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%{l_shtool} mkln \ |
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$RPM_BUILD_ROOT%{l_prefix}/bin/ssss-split \ |
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$RPM_BUILD_ROOT%{l_prefix}/bin/ssss-combine |
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%{l_shtool} install -c -m 644 \ |
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ssss.1 $RPM_BUILD_ROOT%{l_prefix}/man/man1/ |
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%{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std} |
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%files -f files |
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%clean |
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