Add python binding testing file.
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Mikaël Ates
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28e75eebf3
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''' Cryptic -- Cryptographic tools and protocols
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Copyright (C) 2011 Mikael Ates <mates@entrouvert.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.'''
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''' $ PYTHONPATH=.libs/ python test.py'''
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import cryptic
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print 'Test1:'
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c = cryptic.retRandom(80)
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g = cryptic.PrimeOrderGroup(256)
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g.moreBases(5)
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s = cryptic.ZkpkSchnorr(g.bases,3,g.p)
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s.round1()
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q1 = cryptic.retRandom(100)
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q2 = cryptic.retRandom(100)
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q3 = cryptic.retRandom(100)
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s.round2(g.order,c,(q1,q2,q3))
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dlrep = cryptic.getDlrep(3,(q1,q2,q3),g.bases,g.p)
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s2 = cryptic.ZkpkSchnorr(g.bases,3,g.p)
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rc = s2.verifyInteractiveProof(dlrep,s.commitment,c,s.responses)
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print 'result: ' + str(rc)
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print '\nTest2:'
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g = cryptic.PrimeOrderGroup(1024)
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g.moreBases(3)
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s = cryptic.ZkpkSchnorr(g.bases,3,g.p)
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s.round1()
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q1 = cryptic.charToBn("Mik")
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q2 = cryptic.charToBn("Ates")
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q3 = cryptic.intToBn(1992021900)
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dlrep = cryptic.getDlrep(3,(q1,q2,q3),g.bases,g.p)
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h = cryptic.HashForNiProofs(256)
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h.addProof(s,dlrep)
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h.computeHash()
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s.round2(g.order,h.hValue,(q1,q2,q3))
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s2 = cryptic.ZkpkSchnorr(g.bases,3,g.p)
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s2.verifyNoninteractiveProof(dlrep,h.hValue,s.responses)
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h2 = cryptic.HashForNiProofs(256)
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h2.addProof(s2,dlrep)
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h2.computeHash()
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rc = cryptic.cmpBn(h.hValue,h2.hValue)
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print 'result: ' + str(rc)
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print '\nTest3:'
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c = cryptic.Clsig(1024,80,298,0,0,0,3)
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c.generateParameters()
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q1 = cryptic.charToBn("Mik")
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q2 = cryptic.charToBn("Ates")
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c.computeDlrepByIndex((q1,q2),(0,2),2)
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c.sign()
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c.verifySignatureNotRandomized()
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c.randomizeSignature()
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c.verifySignatureRandomized()
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dlrep = c.correctDlrepBeforeProving(c.z)
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s = cryptic.ZkpkSchnorr((c.aRand,c.s,c.bases[0],c.bases[2]),4,c.modulus)
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s.round1()
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chal = cryptic.retRandom(80)
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s.round2WithoutOrder(chal,(c.eCorrected,c.vRand,q1,q2))
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s2 = cryptic.ZkpkSchnorr((c.aRand,c.s,c.bases[0],c.bases[2]),4,c.modulus)
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'''s2.verifyInteractiveProof(dlrep,s.commitment,chal,s.responses)
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print 'result: ' + str(rc)'''
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print '\nTest4:'
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c = cryptic.Clsig(1024,256,600,0,0,0,3)
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c.generateParameters()
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q1 = cryptic.charToBn("Mik")
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q2 = cryptic.charToBn("Ates")
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c.computeDlrepByIndex((q1,q2),(0,2),2)
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c.sign()
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c.verifySignatureNotRandomized()
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c.randomizeSignature()
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c.verifySignatureRandomized()
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dlrep = c.correctDlrepBeforeProving(c.z)
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s = cryptic.ZkpkSchnorr((c.aRand,c.s,c.bases[0],c.bases[2]),4,c.modulus)
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s.round1()
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h = cryptic.HashForNiProofs(256)
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'''h.addProof(s,dlrep)
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h.computeHash()
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s.round2WithoutOrder(h.hValue,(c.eCorrected,c.vRand,q1,q2))
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s2 = cryptic.ZkpkSchnorr((c.aRand,c.s,c.bases[0],c.bases[2]),4,c.modulus)
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s2.verifyNoninteractiveProof(dlrep,h.hValue,s.responses)
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h2 = cryptic.HashForNiProofs(256)
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h2.addProof(s2,dlrep)
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h2.computeHash()
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rc = cryptic.cmpBn(h.hValue,h2.hValue)
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print 'result: ' + str(rc)'''
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print '\nTest5:'
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c = cryptic.Clsig(1024,256,600,0,0,0,5)
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c.generateParameters()
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q1 = cryptic.charToBn("Mikael")
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q2 = cryptic.charToBn("Ates")
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q3 = cryptic.charToBn("Clermont-Ferrand")
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q4 = cryptic.intToBn(1982280100)
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c.computeDlrepByIndex((q1,q2,q3,q4),(0,2,3,4),4)
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c.sign()
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c.verifySignatureNotRandomized()
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c2 = cryptic.Clsig.newLoadPublicParameters(c.z,c.s,5,c.bases,c.lgQuantities,c.lgExponent,c.modulus,c.lgSecParam,c.lgZkSecParam,c.lgClsigSecParam)
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c2.loadCertificateWithIndex(c.a,c.e,c.v,c.quantities,4,(0,2,3,4),1)
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c2.randomizeSignature()
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c2.verifySignatureRandomized()
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tmp = cryptic.invMod(c2.bases[2],c2.modulus)
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dlrep = cryptic.getDlrep(2, (cryptic.intToBn(1),q2), (c2.z, tmp), c2.modulus)
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dlrep = c2.correctDlrepBeforeProving(dlrep)
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s = cryptic.ZkpkSchnorr((c2.aRand,c2.s,c2.bases[0],c2.bases[3],c2.bases[4]),5,c2.modulus)
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s.round1()
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h = cryptic.HashForNiProofs(256)
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'''h.addProof(s,dlrep)
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h.computeHash()
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s.round2WithoutOrder(h.hValue,(c2.eCorrected,c2.vRand,q1,q3,q4))
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s2 = cryptic.ZkpkSchnorr((c2.aRand,c2.s,c2.bases[0],c2.bases[3],c2.bases[4]),5,c2.modulus)
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s2.verifyNoninteractiveProof(dlrep,h.hValue,s.responses)
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h2 = cryptic.HashForNiProofs(256)
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h2.addProof(s2,dlrep)
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h2.computeHash()
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rc = cryptic.cmpBn(h.hValue,h2.hValue)
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print 'result: ' + str(rc)'''
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print '\nTest6:'
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c = cryptic.Clsig(1024,256,600,0,0,0,5)
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c.generateParameters()
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q1 = cryptic.charToBn("Mik")
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q2 = cryptic.charToBn("Ates")
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q3 = cryptic.charToBn("Clermont-Fd")
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q4 = cryptic.intToBn(1982280100)
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c.computeDlrepByIndex((q1,q2,q3,q4),(0,2,3,4),4)
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c.sign()
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c.verifySignatureNotRandomized()
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c2 = cryptic.Clsig.newLoadPublicParameters(c.z,c.s,5,c.bases,c.lgQuantities,c.lgExponent,c.modulus,c.lgSecParam,c.lgZkSecParam,c.lgClsigSecParam)
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c2.loadCertificateWithIndex(c.a,c.e,c.v,c.quantities,4,(0,2,3,4),1)
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c2.randomizeSignature()
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c2.verifySignatureRandomized()
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dlrep = c2.buildDlrepBeforeProving((1,),(2,),1)
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s = cryptic.ZkpkSchnorr((c2.aRand,c2.s,c2.bases[0],c2.bases[3],c2.bases[4]),5,c2.modulus)
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s.round1()
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h = cryptic.HashForNiProofs(256)
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h.addProof(s,dlrep)
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h.computeHash()
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s.round2WithoutOrder(h.hValue,(c2.eCorrected,c2.vRand,q1,q3,q4))
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s2 = cryptic.ZkpkSchnorr((c2.aRand,c2.s,c2.bases[0],c2.bases[3],c2.bases[4]),5,c2.modulus)
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s2.verifyNoninteractiveProof(dlrep,h.hValue,s.responses)
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h2 = cryptic.HashForNiProofs(256)
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h2.addProof(s2,dlrep)
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h2.computeHash()
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rc = cryptic.cmpBn(h.hValue,h2.hValue)
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print 'result: ' + str(rc)
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print '\nTest7:'
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c = cryptic.Clsig(1024,256,600,0,0,0,5)
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c.generateParameters()
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q1 = cryptic.charToBn("Mik")
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q2 = cryptic.charToBn("Ates")
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q3 = cryptic.charToBn("Clermont-Fd")
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q4 = cryptic.intToBn(1982280100)
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c.computeDlrepByIndex((q1,q2,q3,q4),(0,2,3,4),4)
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c.sign()
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c.verifySignatureNotRandomized()
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c2 = cryptic.Clsig.newLoadPublicParameters(c.z,c.s,5,c.bases,c.lgQuantities,c.lgExponent,c.modulus,c.lgSecParam,c.lgZkSecParam,c.lgClsigSecParam)
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c2.loadCertificateWithIndex(c.a,c.e,c.v,c.quantities,4,(0,2,3,4),1)
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c2.randomizeSignature()
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c2.verifySignatureRandomized()
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dlrep = c2.buildDlrepBeforeProving((1,),(2,),1)
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fixed_add_size = c2.lgZkSecParam + c2.lgQuantities
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r0 = cryptic.retRandom(c2.intervalExponent + fixed_add_size)
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r1 = cryptic.retRandom(c2.lgBlind + fixed_add_size)
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r2 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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r3 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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r4 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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s = cryptic.ZkpkSchnorr((c2.aRand,c2.s,c2.bases[0],c2.bases[3],c2.bases[4]),5,c2.modulus)
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s.round1RandomsChosen((r0,r1,r2,r3,r4))
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pr = cryptic.ProofrangeQrg(c2.s,c2.z,c2.modulus)
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b = cryptic.intToBn(1992040400)
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pr.round1(cryptic.PROOF_RANGE_LT,q4,b,s.randoms[4],c2.lgSecParam,c2.lgZkSecParam,256)
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h = cryptic.HashForNiProofs(256)
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h.addProof(s,dlrep)
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h.addProofrangeProver(pr)
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h.computeHash()
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s.round2WithoutOrder(h.hValue,(c2.eCorrected,c2.vRand,q1,q3,q4))
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pr.round2(h.hValue)
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c3 = cryptic.Clsig.newLoadPublicParameters(c.z,c.s,5,c.bases,c.lgQuantities,c.lgExponent,c.modulus,c.lgSecParam,c.lgZkSecParam,c.lgClsigSecParam)
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s2 = cryptic.ZkpkSchnorr((c2.aRand,c3.s,c3.bases[0],c3.bases[3],c3.bases[4]),5,c3.modulus)
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s2.verifyNoninteractiveProof(dlrep,h.hValue,s.responses)
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pr2 = cryptic.ProofrangeQrg(c3.s,c3.z,c3.modulus)
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pr2.verifyNoninteractiveProof(cryptic.PROOF_RANGE_LT,b,pr.dlreps,h.hValue,pr.responses)
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h2 = cryptic.HashForNiProofs(256)
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h2.addProof(s2,dlrep)
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h2.addProofrangeVerifier(pr2,pr.dlreps)
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h2.computeHash()
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rc = cryptic.cmpBn(h.hValue,h2.hValue)
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print 'result: ' + str(rc)
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print '\nTest8:'
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c = cryptic.Clsig(1024,256,600,0,0,0,10)
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c.generateParameters()
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c2 = cryptic.Clsig.newLoadPublicParameters(c.z,c.s,10,c.bases,c.lgQuantities,c.lgExponent,c.modulus,c.lgSecParam,c.lgZkSecParam,c.lgClsigSecParam)
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qa = cryptic.charToBn("Kirk")
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qb = cryptic.charToBn("Captain")
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pdc = cryptic.CommitDataStore()
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c2.computeCommittedValue(pdc,(c2.bases[1],c2.bases[5]),(qa,qb),2)
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q1 = cryptic.charToBn("Mik")
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q2 = cryptic.charToBn("Ates")
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q3 = cryptic.charToBn("Clermont-Fd")
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q4 = cryptic.intToBn(1982280100)
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c.computeDlrepByIndex((q1,q2,q3,q4),(0,2,3,4),4)
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c.signWithCommittedValue(pdc.dlrep)
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c.verifySignatureNotRandomized()
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c2.loadCertificateWithIndexWithCommittedValue(c.a,c.e,c.v,c.quantities,4,(qa,qb),2,pdc.dlrep,pdc.vprime,(0,2,3,4))
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c2.randomizeSignature()
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c2.verifySignatureRandomized()
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dlrep = c2.buildDlrepBeforeProving((1,),(2,),1)
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fixed_add_size = c2.lgZkSecParam + c2.lgQuantities
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r0 = cryptic.retRandom(c2.intervalExponent + fixed_add_size)
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r1 = cryptic.retRandom(c2.lgBlind + fixed_add_size)
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r2 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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r3 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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r4 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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r5 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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r6 = cryptic.retRandom(c2.lgQuantities + fixed_add_size)
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s = cryptic.ZkpkSchnorr((c2.aRand,c2.s,c2.bases[0],c2.bases[3],c2.bases[4],c2.bases[1],c2.bases[5]),7,c2.modulus)
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s.round1RandomsChosen((r0,r1,r2,r3,r4,r5,r6))
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pr = cryptic.ProofrangeQrg(c2.s,c2.z,c2.modulus)
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b = cryptic.intToBn(1992040400)
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pr.round1(cryptic.PROOF_RANGE_LT,q4,b,s.randoms[4],c2.lgSecParam,c2.lgZkSecParam,256)
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h = cryptic.HashForNiProofs(256)
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h.addProof(s,dlrep)
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h.addProofrangeProver(pr)
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h.computeHash()
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s.round2WithoutOrder(h.hValue,(c2.eCorrected,c2.vRand,q1,q3,q4,qa,qb))
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pr.round2(h.hValue)
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c3 = cryptic.Clsig.newLoadPublicParameters(c.z,c.s,10,c.bases,c.lgQuantities,c.lgExponent,c.modulus,c.lgSecParam,c.lgZkSecParam,c.lgClsigSecParam)
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s2 = cryptic.ZkpkSchnorr((c2.aRand,c3.s,c3.bases[0],c3.bases[3],c3.bases[4],c2.bases[1],c2.bases[5]),7,c3.modulus)
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s2.verifyNoninteractiveProof(dlrep,h.hValue,s.responses)
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pr2 = cryptic.ProofrangeQrg(c3.s,c3.z,c3.modulus)
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pr2.verifyNoninteractiveProof(cryptic.PROOF_RANGE_LT,b,pr.dlreps,h.hValue,pr.responses)
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h2 = cryptic.HashForNiProofs(256)
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h2.addProof(s2,dlrep)
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h2.addProofrangeVerifier(pr2,pr.dlreps)
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h2.computeHash()
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rc = cryptic.cmpBn(h.hValue,h2.hValue)
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print 'result: ' + str(rc)
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