def test_prove_2(self): bpi = bp.BulletProofBuilder() val = crypto.sc_init((1 << 30) - 1 + 16) mask = crypto.random_scalar() bp_res = bpi.prove(val, mask) bpi.verify(bp_res)
def test_masks(self): bpi = bp.BulletProofBuilder() self.mask_consistency_check(bpi) # Randomized masks bpi.use_det_masks = False self.mask_consistency_check(bpi)
def test_prove(self): bpi = bp.BulletProofBuilder() val = crypto.sc_init(123) mask = crypto.sc_init(432) bp_res = bpi.prove(val, mask) bpi.verify(bp_res)
def test_prove_random_masks(self): bpi = bp.BulletProofBuilder() bpi.use_det_masks = False # trully randomly generated mask vectors val = crypto.sc_init((1 << 30) - 1 + 16) mask = crypto.random_scalar() bp_res = bpi.prove(val, mask) bpi.verify(bp_res)
def prove_range_bp_batch(amounts, masks): """Calculates Bulletproof in batches""" from apps.monero.xmr import bulletproof as bp bpi = bp.BulletProofBuilder() bp_proof = bpi.prove_batch([crypto.sc_init(a) for a in amounts], masks) del (bpi, bp) gc.collect() return bp_proof
def test_verify_batch_1(self): bpi = bp.BulletProofBuilder() bpi.verify_batch([self.bproof_1()]) bpi.verify_batch([self.bproof_2()]) bpi.verify_batch([self.bproof_4()]) bpi.verify_batch([self.bproof_8()]) bpi.verify_batch([self.bproof_16()]) with self.assertRaises(Exception): bpi.verify_batch([self.bproof_2_invalid()]) with self.assertRaises(Exception): bpi.verify_batch([self.bproof_2_invalid()])
def prove_range_bp_batch( amounts: list[int], masks: list[crypto.Scalar], bp_plus: bool = False) -> Bulletproof | BulletproofPlus: """Calculates Bulletproof in batches""" from apps.monero.xmr import bulletproof as bp bpi = bp.BulletProofPlusBuilder() if bp_plus else bp.BulletProofBuilder() bp_proof = bpi.prove_batch([crypto.Scalar(a) for a in amounts], masks) del (bpi, bp) gc.collect() return bp_proof
def test_prove_testnet(self): bpi = bp.BulletProofBuilder() val = crypto.sc_init(123) mask = crypto.sc_init(432) bp_res = bpi.prove_testnet(val, mask) bpi.verify_testnet(bp_res) try: bp_res.S[0] += 1 bpi.verify(bp_res) self.fail("Verification should have failed") except: pass
def verify_bp(bp_proof, amounts, masks): """Verifies Bulletproof""" from apps.monero.xmr import bulletproof as bp if amounts: bp_proof.V = [] for i in range(len(amounts)): C = crypto.gen_commitment(masks[i], amounts[i]) crypto.scalarmult_into(C, C, crypto.sc_inv_eight()) bp_proof.V.append(crypto.encodepoint(C)) bpi = bp.BulletProofBuilder() res = bpi.verify(bp_proof) gc.collect() return res
def verify_bp( bp_proof: Bulletproof | BulletproofPlus, amounts: list[int], masks: list[crypto.Scalar], ) -> bool: """Verifies Bulletproof""" from apps.monero.xmr import bulletproof as bp if amounts: bp_proof.V = [] for i in range(len(amounts)): C = crypto.gen_commitment_into(None, masks[i], amounts[i]) crypto.scalarmult_into(C, C, crypto_helpers.INV_EIGHT_SC) bp_proof.V.append(crypto_helpers.encodepoint(C)) from apps.monero.xmr.serialize_messages.tx_rsig_bulletproof import BulletproofPlus bpi = (bp.BulletProofPlusBuilder() if isinstance(bp_proof, BulletproofPlus) else bp.BulletProofBuilder()) res = bpi.verify(bp_proof) gc.collect() return res
async def diag(ctx, msg, **kwargs) -> Failure: log.debug(__name__, "----diagnostics") gc.collect() if msg.ins == 0: check_mem(0) return retit() elif msg.ins == 1: check_mem(1) micropython.mem_info(1) return retit() elif msg.ins == 2: log.debug(__name__, "_____________________________________________") log.debug(__name__, "_____________________________________________") log.debug(__name__, "_____________________________________________") return retit() elif msg.ins == 3: pass elif msg.ins == 4: total = 0 monero = 0 for k, v in sys.modules.items(): log.info(__name__, "Mod[%s]: %s", k, v) total += 1 if k.startswith("apps.monero"): monero += 1 log.info(__name__, "Total modules: %s, Monero modules: %s", total, monero) return retit() elif msg.ins in [5, 6, 7]: check_mem() from apps.monero.xmr import bulletproof as bp check_mem("BP Imported") from apps.monero.xmr import crypto check_mem("Crypto Imported") bpi = bp.BulletProofBuilder() bpi.gc_fnc = gc.collect bpi.gc_trace = log_trace vals = [crypto.Scalar((1 << 30) - 1 + 16), crypto.Scalar(22222)] masks = [crypto.random_scalar(), crypto.random_scalar()] check_mem("BP pre input") if msg.ins == 5: bp_res = bpi.prove_testnet(vals[0], masks[0]) check_mem("BP post prove") bpi.verify_testnet(bp_res) check_mem("BP post verify") elif msg.ins == 6: bp_res = bpi.prove(vals[0], masks[0]) check_mem("BP post prove") bpi.verify(bp_res) check_mem("BP post verify") elif msg.ins == 7: bp_res = bpi.prove_batch(vals, masks) check_mem("BP post prove") bpi.verify(bp_res) check_mem("BP post verify") return retit() return retit()
def test_prove_batch16(self): bpi = bp.BulletProofBuilder() sv = [crypto.sc_init(137*i) for i in range(16)] gamma = [crypto.sc_init(991*i) for i in range(16)] proof = bpi.prove_batch(sv, gamma) bpi.verify_batch([proof])
def test_prove_batch(self): bpi = bp.BulletProofBuilder() sv = [crypto.sc_init(123), crypto.sc_init(768)] gamma = [crypto.sc_init(456), crypto.sc_init(901)] proof = bpi.prove_batch(sv, gamma) bpi.verify_batch([proof])
def test_verify(self): bpi = bp.BulletProofBuilder() self.assertTrue(bpi.verify(self.bproof_1())) self.assertTrue(bpi.verify(self.bproof_2())) self.assertTrue(bpi.verify(self.bproof_4()))
def test_verify_testnet(self): bpi = bp.BulletProofBuilder() # fmt: off bp_proof = Bulletproof( V=[ bytes([ 0x67, 0x54, 0xbf, 0x40, 0xcb, 0x45, 0x63, 0x0d, 0x4b, 0xea, 0x08, 0x9e, 0xd7, 0x86, 0xec, 0x3c, 0xe5, 0xbd, 0x4e, 0xed, 0x8f, 0xf3, 0x25, 0x76, 0xae, 0xca, 0xb8, 0x9e, 0xf2, 0x5e, 0x41, 0x16 ]) ], A=bytes([ 0x96, 0x10, 0x17, 0x66, 0x87, 0x7e, 0xef, 0x97, 0xb3, 0x82, 0xfb, 0x8e, 0x0c, 0x2a, 0x93, 0x68, 0x9e, 0x05, 0x22, 0x07, 0xe3, 0x30, 0x94, 0x20, 0x58, 0x6f, 0x5d, 0x01, 0x6d, 0x4e, 0xd5, 0x88 ]), S=bytes([ 0x50, 0x51, 0x38, 0x32, 0x96, 0x20, 0x7c, 0xc9, 0x60, 0x4d, 0xac, 0x7c, 0x7c, 0x21, 0xf9, 0xad, 0x1c, 0xc2, 0x2d, 0xee, 0x88, 0x7b, 0xa2, 0xe2, 0x61, 0x81, 0x46, 0xf5, 0x99, 0xc3, 0x12, 0x57 ]), T1=bytes([ 0x1a, 0x7d, 0x06, 0x51, 0x41, 0xe6, 0x12, 0xbe, 0xad, 0xd7, 0x68, 0x60, 0x85, 0xfc, 0xc4, 0x86, 0x0b, 0x39, 0x4b, 0x06, 0xf7, 0xca, 0xb3, 0x29, 0xdf, 0x1d, 0xbf, 0x96, 0x5f, 0xbe, 0x8c, 0x87 ]), T2=bytes([ 0x57, 0xae, 0x91, 0x04, 0xfa, 0xac, 0xf3, 0x73, 0x75, 0xf2, 0x83, 0xd6, 0x9a, 0xcb, 0xef, 0xe4, 0xfc, 0xe5, 0x37, 0x55, 0x52, 0x09, 0xb5, 0x60, 0x6d, 0xab, 0x46, 0x85, 0x01, 0x23, 0x9e, 0x47 ]), taux=bytes([ 0x44, 0x7a, 0x87, 0xd9, 0x5f, 0x1b, 0x17, 0xed, 0x53, 0x7f, 0xc1, 0x4f, 0x91, 0x9b, 0xca, 0x68, 0xce, 0x20, 0x43, 0xc0, 0x88, 0xf1, 0xdf, 0x12, 0x7b, 0xd7, 0x7f, 0xe0, 0x27, 0xef, 0xef, 0x0d ]), mu=bytes([ 0x32, 0xf9, 0xe4, 0xe1, 0xc2, 0xd8, 0xe4, 0xb0, 0x0d, 0x49, 0xd1, 0x02, 0xbc, 0xcc, 0xf7, 0xa2, 0x5a, 0xc7, 0x28, 0xf3, 0x05, 0xb5, 0x64, 0x2e, 0xde, 0xcf, 0x01, 0x61, 0xb8, 0x62, 0xfb, 0x0d ]), L=[ bytes([ 0xde, 0x71, 0xca, 0x09, 0xf9, 0xd9, 0x1f, 0xa2, 0xae, 0xdf, 0x39, 0x49, 0x04, 0xaa, 0x6b, 0x58, 0x67, 0x9d, 0x61, 0xa6, 0xfa, 0xec, 0x81, 0xf6, 0x4c, 0x15, 0x09, 0x9d, 0x10, 0x21, 0xff, 0x39 ]), bytes([ 0x90, 0x47, 0xbf, 0xf0, 0x1f, 0x72, 0x47, 0x4e, 0xd5, 0x58, 0xfb, 0xc1, 0x16, 0x43, 0xb7, 0xd8, 0xb1, 0x00, 0xa4, 0xa3, 0x19, 0x9b, 0xda, 0x5b, 0x27, 0xd3, 0x6c, 0x5a, 0x87, 0xf8, 0xf0, 0x28 ]), bytes([ 0x03, 0x45, 0xef, 0x57, 0x19, 0x8b, 0xc7, 0x38, 0xb7, 0xcb, 0x9c, 0xe7, 0xe8, 0x23, 0x27, 0xbb, 0xd3, 0x54, 0xcb, 0x38, 0x3c, 0x24, 0x8a, 0x60, 0x11, 0x20, 0x92, 0x99, 0xec, 0x35, 0x71, 0x9f ]), bytes([ 0x7a, 0xb6, 0x36, 0x42, 0x36, 0x83, 0xf3, 0xa6, 0xc1, 0x24, 0xc5, 0x63, 0xb0, 0x4c, 0x8b, 0xef, 0x7c, 0x77, 0x25, 0x83, 0xa8, 0xbb, 0x8b, 0x57, 0x75, 0x1c, 0xb6, 0xd7, 0xca, 0xc9, 0x0d, 0x78 ]), bytes([ 0x9d, 0x79, 0x66, 0x21, 0x64, 0x72, 0x97, 0x08, 0xa0, 0x5a, 0x94, 0x5a, 0x94, 0x7b, 0x11, 0xeb, 0x4e, 0xe9, 0x43, 0x2f, 0x08, 0xa2, 0x57, 0xa5, 0xd5, 0x99, 0xb0, 0xa7, 0xde, 0x78, 0x80, 0xb7 ]), bytes([ 0x9f, 0x88, 0x5c, 0xa5, 0xeb, 0x08, 0xef, 0x1a, 0xcf, 0xbb, 0x1d, 0x04, 0xc5, 0x47, 0x24, 0x37, 0x49, 0xe4, 0x4e, 0x9c, 0x5d, 0x56, 0xd0, 0x97, 0xfd, 0x8a, 0xe3, 0x23, 0x1d, 0xab, 0x16, 0x03 ]), ], R=[ bytes([ 0xae, 0x89, 0xeb, 0xa8, 0x5b, 0xd5, 0x65, 0xd6, 0x9f, 0x2a, 0xfd, 0x04, 0x66, 0xad, 0xb1, 0xf3, 0x5e, 0xf6, 0x60, 0xa7, 0x26, 0x94, 0x3b, 0x72, 0x5a, 0x5c, 0x80, 0xfa, 0x0f, 0x75, 0x48, 0x27 ]), bytes([ 0xc9, 0x1a, 0x61, 0x70, 0x6d, 0xea, 0xea, 0xb2, 0x42, 0xff, 0x27, 0x3b, 0x8e, 0x94, 0x07, 0x75, 0x40, 0x7d, 0x33, 0xde, 0xfc, 0xbd, 0x53, 0xa0, 0x2a, 0xf9, 0x0c, 0x36, 0xb0, 0xdd, 0xbe, 0x8d ]), bytes([ 0xb7, 0x39, 0x7a, 0x0e, 0xa1, 0x42, 0x0f, 0x94, 0x62, 0x24, 0xcf, 0x54, 0x75, 0xe3, 0x0b, 0x0f, 0xfb, 0xcb, 0x67, 0x7b, 0xbc, 0x98, 0x36, 0x01, 0x9f, 0x73, 0xa0, 0x70, 0xa1, 0x7e, 0xf0, 0xcf ]), bytes([ 0x40, 0x06, 0xd4, 0xfa, 0x22, 0x7c, 0x82, 0xbf, 0xe8, 0xe0, 0x35, 0x13, 0x28, 0xa2, 0xb9, 0x51, 0xa3, 0x37, 0x34, 0xc0, 0xa6, 0x43, 0xd6, 0xb7, 0x7a, 0x40, 0xae, 0xf9, 0x36, 0x0e, 0xe3, 0xcc ]), bytes([ 0x88, 0x38, 0x64, 0xe9, 0x63, 0xe3, 0x33, 0xd9, 0xf6, 0xca, 0x47, 0xc4, 0xc7, 0x36, 0x70, 0x01, 0xd2, 0xe4, 0x8c, 0x9f, 0x25, 0xc2, 0xce, 0xcf, 0x81, 0x89, 0x4f, 0x24, 0xcb, 0xb8, 0x40, 0x73 ]), bytes([ 0xdc, 0x35, 0x65, 0xed, 0x6b, 0xb0, 0xa7, 0x1a, 0x1b, 0xf3, 0xd6, 0xfb, 0x47, 0x00, 0x48, 0x00, 0x20, 0x6d, 0xd4, 0xeb, 0xff, 0xb9, 0xdc, 0x43, 0x30, 0x8a, 0x90, 0xfe, 0x43, 0x74, 0x75, 0x68 ]), ], a=bytes([ 0xb4, 0x8e, 0xc2, 0x31, 0xce, 0x05, 0x9a, 0x7a, 0xbc, 0x82, 0x8c, 0x30, 0xb3, 0xe3, 0x80, 0x86, 0x05, 0xb8, 0x4c, 0x93, 0x9a, 0x8e, 0xce, 0x39, 0x0f, 0xb6, 0xee, 0x28, 0xf6, 0x7e, 0xd5, 0x07 ]), b=bytes([ 0x47, 0x10, 0x62, 0xc2, 0xad, 0xc7, 0xe2, 0xc9, 0x14, 0x6f, 0xf4, 0xd1, 0xfe, 0x52, 0xa9, 0x1a, 0xe4, 0xb6, 0xd0, 0x25, 0x4b, 0x19, 0x80, 0x7c, 0xcd, 0x62, 0x62, 0x1d, 0x97, 0x20, 0x71, 0x0b ]), t=bytes([ 0x47, 0x06, 0xea, 0x76, 0x8f, 0xdb, 0xa3, 0x15, 0xe0, 0x2c, 0x6b, 0x25, 0xa1, 0xf7, 0x3c, 0xc8, 0x1d, 0x97, 0xa6, 0x52, 0x48, 0x75, 0x37, 0xf9, 0x1e, 0x14, 0xac, 0xb1, 0x2a, 0x34, 0xc6, 0x06 ])) # fmt: on self.assertTrue(bpi.verify_testnet(bp_proof))