current/SPECS/ssss.spec

Name:           ssss
Summary:        Shamir's Secret Sharing Scheme
Version:        0.5
Release:        %mkrel 11
Source:         http://point-at-infinity.org/ssss/ssss-%{version}.tar.gz
Patch0:         ssss-0.5-cflags.patch
URL:            http://point-at-infinity.org/ssss/
Group:          File tools
License:        GPLv2+
BuildRequires:  xmltoman
BuildRequires:  gmp-devel

%description
ssss is an implementation of Shamir's secret sharing scheme for UNIX/linux
machines.

Citing from the Wikipedia article about Secret Sharing:

    In cryptography, a secret sharing scheme is a method for distributing
    a secret amongst a group of participants, each of which is allocated
    a share of the secret. The secret can only be reconstructed when the
    shares are combined together; individual shares are of no use on their
    own.

    More formally, in a secret sharing scheme there is one dealer and n
    players. The dealer gives a secret to the players, but only when specific
    conditions are fulfilled. The dealer accomplishes this by giving each
    player a share in such a way that any group of t (for threshold) or
    more players can together reconstruct the secret but no group of less
    than t players can. Such a system is called a (t,n)-threshold scheme.

ssss does both: the generation of shares for a known secret and the
reconstruction of a secret using user provided shares.

%prep
%autosetup -p1

%build
%set_build_flags
%make_build

%install
%{__install} -d %{buildroot}%{_bindir}
%{__install} -d %{buildroot}%{_mandir}/man1
%{__cp} -p ssss-split ssss-combine %{buildroot}%{_bindir}
%{__cp} -p ssss.1 %{buildroot}%{_mandir}/man1

%files
%doc LICENSE HISTORY doc.html ssss.1.html THANKS
%{_bindir}/ssss-split
%{_bindir}/ssss-combine
%{_mandir}/man1/ssss.1.*
1	boklm	87707	Name: ssss
2			Summary: Shamir's Secret Sharing Scheme
3			Version: 0.5
4	umeabot	1797935	Release: %mkrel 11
5	boklm	87707	Source: http://point-at-infinity.org/ssss/ssss-%{version}.tar.gz
6	cjw	1156495	Patch0: ssss-0.5-cflags.patch
7	boklm	87707	URL: http://point-at-infinity.org/ssss/
8			Group: File tools
9			License: GPLv2+
10	cjw	1156495	BuildRequires: xmltoman
11	ovitters	649340	BuildRequires: gmp-devel
12	boklm	87707
13			%description
14			ssss is an implementation of Shamir's secret sharing scheme for UNIX/linux
15			machines.
16
17			Citing from the Wikipedia article about Secret Sharing:
18
19	daviddavid	894313	In cryptography, a secret sharing scheme is a method for distributing
20			a secret amongst a group of participants, each of which is allocated
21			a share of the secret. The secret can only be reconstructed when the
22	boklm	87707	shares are combined together; individual shares are of no use on their
23			own.
24
25			More formally, in a secret sharing scheme there is one dealer and n
26			players. The dealer gives a secret to the players, but only when specific
27			conditions are fulfilled. The dealer accomplishes this by giving each
28			player a share in such a way that any group of t (for threshold) or
29			more players can together reconstruct the secret but no group of less
30			than t players can. Such a system is called a (t,n)-threshold scheme.
31
32			ssss does both: the generation of shares for a known secret and the
33			reconstruction of a secret using user provided shares.
34
35			%prep
36	cjw	1156495	%autosetup -p1
37	boklm	87707
38			%build
39	wally	1474432	%set_build_flags
40	cjw	1156495	%make_build
41	boklm	87707
42			%install
43			%{__install} -d %{buildroot}%{_bindir}
44			%{__install} -d %{buildroot}%{_mandir}/man1
45			%{__cp} -p ssss-split ssss-combine %{buildroot}%{_bindir}
46			%{__cp} -p ssss.1 %{buildroot}%{_mandir}/man1
47
48			%files
49			%doc LICENSE HISTORY doc.html ssss.1.html THANKS
50			%{_bindir}/ssss-split
51			%{_bindir}/ssss-combine
52			%{_mandir}/man1/ssss.1.*