// Copyright (c) 2016, Monero Research Labs // // Author: Shen Noether // // All rights reserved. // // Redistribution and use in source and binary forms, with or without modification, are // permitted provided that the following conditions are met: // // 1. Redistributions of source code must retain the above copyright notice, this list of // conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright notice, this list // of conditions and the following disclaimer in the documentation and/or other // materials provided with the distribution. // // 3. Neither the name of the copyright holder nor the names of its contributors may be // used to endorse or promote products derived from this software without specific // prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #pragma once #ifndef RCT_TYPES_H #define RCT_TYPES_H #include #include #include #include #include extern "C" { #include "crypto/crypto-ops.h" #include "crypto/random.h" #include "crypto/keccak.h" } #include "crypto/generic-ops.h" #include "crypto/crypto.h" #include "hex.h" #include "span.h" #include "memwipe.h" #include "serialization/containers.h" #include "serialization/debug_archive.h" #include "serialization/binary_archive.h" #include "serialization/json_archive.h" //Define this flag when debugging to get additional info on the console #ifdef DBG #define DP(x) dp(x) #else #define DP(x) #endif //atomic units of moneros #define ATOMS 64 //for printing large ints //Namespace specifically for ring ct code namespace rct { //basic ops containers typedef unsigned char * Bytes; // Can contain a secret or public key // similar to secret_key / public_key of crypto-ops, // but uses unsigned chars, // also includes an operator for accessing the i'th byte. struct key { unsigned char & operator[](int i) { return bytes[i]; } unsigned char operator[](int i) const { return bytes[i]; } bool operator==(const key &k) const { return !crypto_verify_32(bytes, k.bytes); } unsigned char bytes[32]; }; typedef std::vector keyV; //vector of keys typedef std::vector keyM; //matrix of keys (indexed by column first) //containers For CT operations //if it's representing a private ctkey then "dest" contains the secret key of the address // while "mask" contains a where C = aG + bH is CT pedersen commitment and b is the amount // (store b, the amount, separately //if it's representing a public ctkey, then "dest" = P the address, mask = C the commitment struct ctkey { key dest; key mask; //C here if public }; typedef std::vector ctkeyV; typedef std::vector ctkeyM; //used for multisig data struct multisig_kLRki { key k; key L; key R; key ki; ~multisig_kLRki() { memwipe(&k, sizeof(k)); } }; struct multisig_out { std::vector c; // for all inputs std::vector mu_p; // for all inputs std::vector c0; // for all inputs BEGIN_SERIALIZE_OBJECT() FIELD(c) FIELD(mu_p) if (!mu_p.empty() && mu_p.size() != c.size()) return false; END_SERIALIZE() }; //data for passing the amount to the receiver secretly // If the pedersen commitment to an amount is C = aG + bH, // "mask" contains a 32 byte key a // "amount" contains a hex representation (in 32 bytes) of a 64 bit number // the purpose of the ECDH exchange struct ecdhTuple { key mask; key amount; BEGIN_SERIALIZE_OBJECT() FIELD(mask) // not saved from v2 BPs FIELD(amount) END_SERIALIZE() }; //containers for representing amounts typedef uint64_t xmr_amount; typedef unsigned int bits[ATOMS]; typedef key key64[64]; struct boroSig { key64 s0; key64 s1; key ee; }; //Container for precomp struct geDsmp { ge_dsmp k; }; //just contains the necessary keys to represent MLSAG sigs //c.f. https://eprint.iacr.org/2015/1098 struct mgSig { keyM ss; key cc; keyV II; BEGIN_SERIALIZE_OBJECT() FIELD(ss) FIELD(cc) // FIELD(II) - not serialized, it can be reconstructed END_SERIALIZE() }; // CLSAG signature struct clsag { keyV s; // scalars key c1; key I; // signing key image key D; // commitment key image BEGIN_SERIALIZE_OBJECT() FIELD(s) FIELD(c1) // FIELD(I) - not serialized, it can be reconstructed FIELD(D) END_SERIALIZE() }; //contains the data for an Borromean sig // also contains the "Ci" values such that // \sum Ci = C // and the signature proves that each Ci is either // a Pedersen commitment to 0 or to 2^i //thus proving that C is in the range of [0, 2^64] struct rangeSig { boroSig asig; key64 Ci; BEGIN_SERIALIZE_OBJECT() FIELD(asig) FIELD(Ci) END_SERIALIZE() }; struct Bulletproof { rct::keyV V; rct::key A, S, T1, T2; rct::key taux, mu; rct::keyV L, R; rct::key a, b, t; Bulletproof(): A({}), S({}), T1({}), T2({}), taux({}), mu({}), a({}), b({}), t({}) {} Bulletproof(const rct::key &V, const rct::key &A, const rct::key &S, const rct::key &T1, const rct::key &T2, const rct::key &taux, const rct::key &mu, const rct::keyV &L, const rct::keyV &R, const rct::key &a, const rct::key &b, const rct::key &t): V({V}), A(A), S(S), T1(T1), T2(T2), taux(taux), mu(mu), L(L), R(R), a(a), b(b), t(t) {} Bulletproof(const rct::keyV &V, const rct::key &A, const rct::key &S, const rct::key &T1, const rct::key &T2, const rct::key &taux, const rct::key &mu, const rct::keyV &L, const rct::keyV &R, const rct::key &a, const rct::key &b, const rct::key &t): V(V), A(A), S(S), T1(T1), T2(T2), taux(taux), mu(mu), L(L), R(R), a(a), b(b), t(t) {} bool operator==(const Bulletproof &other) const { return V == other.V && A == other.A && S == other.S && T1 == other.T1 && T2 == other.T2 && taux == other.taux && mu == other.mu && L == other.L && R == other.R && a == other.a && b == other.b && t == other.t; } BEGIN_SERIALIZE_OBJECT() // Commitments aren't saved, they're restored via outPk // FIELD(V) FIELD(A) FIELD(S) FIELD(T1) FIELD(T2) FIELD(taux) FIELD(mu) FIELD(L) FIELD(R) FIELD(a) FIELD(b) FIELD(t) if (L.empty() || L.size() != R.size()) return false; END_SERIALIZE() }; struct BulletproofPlus { rct::keyV V; rct::key A, A1, B; rct::key r1, s1, d1; rct::keyV L, R; BulletproofPlus(): A({}), A1({}), B({}), r1({}), s1({}), d1({}) {} BulletproofPlus(const rct::key &V, const rct::key &A, const rct::key &A1, const rct::key &B, const rct::key &r1, const rct::key &s1, const rct::key &d1, const rct::keyV &L, const rct::keyV &R): V({V}), A(A), A1(A1), B(B), r1(r1), s1(s1), d1(d1), L(L), R(R) {} BulletproofPlus(const rct::keyV &V, const rct::key &A, const rct::key &A1, const rct::key &B, const rct::key &r1, const rct::key &s1, const rct::key &d1, const rct::keyV &L, const rct::keyV &R): V(V), A(A), A1(A1), B(B), r1(r1), s1(s1), d1(d1), L(L), R(R) {} bool operator==(const BulletproofPlus &other) const { return V == other.V && A == other.A && A1 == other.A1 && B == other.B && r1 == other.r1 && s1 == other.s1 && d1 == other.d1 && L == other.L && R == other.R; } BEGIN_SERIALIZE_OBJECT() // Commitments aren't saved, they're restored via outPk // FIELD(V) FIELD(A) FIELD(A1) FIELD(B) FIELD(r1) FIELD(s1) FIELD(d1) FIELD(L) FIELD(R) if (L.empty() || L.size() != R.size()) return false; END_SERIALIZE() }; size_t n_bulletproof_amounts(const Bulletproof &proof); size_t n_bulletproof_v1_amounts(const Bulletproof &proof); size_t n_bulletproof_max_amounts(const Bulletproof &proof); size_t n_bulletproof_amounts(const std::vector &proofs); size_t n_bulletproof_v1_amounts(const std::vector &proofs); size_t n_bulletproof_max_amounts(const std::vector &proofs); //A container to hold all signatures necessary for RingCT // rangeSigs holds all the rangeproof data of a transaction // MG holds the MLSAG signature of a transaction // mixRing holds all the public keypairs (P, C) for a transaction // ecdhInfo holds an encoded mask / amount to be passed to each receiver // outPk contains public keypairs which are destinations (P, C), // P = address, C = commitment to amount enum { RCTTypeNull = 0, RCTTypeFull = 1, RCTTypeSimple = 2, RCTTypeFullBulletproof = 3, RCTTypeSimpleBulletproof = 4, RCTTypeBulletproof = 5, RCTTypeBulletproof2 = 6, RCTTypeCLSAG = 7, }; enum RangeProofType { RangeProofBorromean, RangeProofBulletproof, RangeProofMultiOutputBulletproof, RangeProofPaddedBulletproof }; struct RCTConfig { RangeProofType range_proof_type; int bp_version; BEGIN_SERIALIZE_OBJECT() VERSION_FIELD(0) VARINT_FIELD(range_proof_type) VARINT_FIELD(bp_version) END_SERIALIZE() }; struct rctSigBase { uint8_t type; key message; ctkeyM mixRing; //the set of all pubkeys / copy //pairs that you mix with keyV pseudoOuts; //C - for simple rct std::vector ecdhInfo; ctkeyV outPk; xmr_amount txnFee; // contains b template class Archive> bool serialize_rctsig_base(Archive &ar, size_t inputs, size_t outputs) { FIELD(type) if (type == RCTTypeNull) return ar.stream().good(); if (type != RCTTypeFull && type != RCTTypeSimple && type != RCTTypeBulletproof && type != RCTTypeBulletproof2 && type != RCTTypeFullBulletproof && type != RCTTypeSimpleBulletproof && type != RCTTypeCLSAG) return false; VARINT_FIELD(txnFee) // inputs/outputs not saved, only here for serialization help // FIELD(message) - not serialized, it can be reconstructed // FIELD(mixRing) - not serialized, it can be reconstructed if (type == RCTTypeSimple) // moved to prunable with bulletproofs { ar.tag("pseudoOuts"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(inputs, pseudoOuts); if (pseudoOuts.size() != inputs) return false; for (size_t i = 0; i < inputs; ++i) { FIELDS(pseudoOuts[i]) if (inputs - i > 1) ar.delimit_array(); } ar.end_array(); } ar.tag("ecdhInfo"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(outputs, ecdhInfo); if (ecdhInfo.size() != outputs) return false; for (size_t i = 0; i < outputs; ++i) { if (type == RCTTypeBulletproof2 || type == RCTTypeCLSAG) { ar.begin_object(); if (!typename Archive::is_saving()) memset(ecdhInfo[i].amount.bytes, 0, sizeof(ecdhInfo[i].amount.bytes)); crypto::hash8 &amount = (crypto::hash8&)ecdhInfo[i].amount; FIELD(amount); ar.end_object(); } else { FIELDS(ecdhInfo[i]) } if (outputs - i > 1) ar.delimit_array(); } ar.end_array(); ar.tag("outPk"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(outputs, outPk); if (outPk.size() != outputs) return false; for (size_t i = 0; i < outputs; ++i) { FIELDS(outPk[i].mask) if (outputs - i > 1) ar.delimit_array(); } ar.end_array(); return ar.stream().good(); } BEGIN_SERIALIZE_OBJECT() FIELD(type) FIELD(message) FIELD(mixRing) FIELD(pseudoOuts) FIELD(ecdhInfo) FIELD(outPk) VARINT_FIELD(txnFee) END_SERIALIZE() }; struct rctSigPrunable { std::vector rangeSigs; std::vector bulletproofs; std::vector MGs; // simple rct has N, full has 1 std::vector CLSAGs; keyV pseudoOuts; //C - for simple rct // when changing this function, update cryptonote::get_pruned_transaction_weight template class Archive> bool serialize_rctsig_prunable(Archive &ar, uint8_t type, size_t inputs, size_t outputs, size_t mixin) { if (inputs >= 0xffffffff) return false; if (outputs >= 0xffffffff) return false; if (mixin >= 0xffffffff) return false; if (type == RCTTypeNull) return ar.stream().good(); if (type != RCTTypeFull && type != RCTTypeSimple && type != RCTTypeBulletproof && type != RCTTypeBulletproof2 && type != RCTTypeFullBulletproof && type != RCTTypeSimpleBulletproof && type != RCTTypeCLSAG) return false; if (type == RCTTypeSimpleBulletproof || type == RCTTypeFullBulletproof) { ar.tag("bp"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(outputs, bulletproofs); if (bulletproofs.size() != outputs) return false; for (size_t i = 0; i < outputs; ++i) { FIELDS(bulletproofs[i]) if (outputs - i > 1) ar.delimit_array(); } ar.end_array(); } else if (type == RCTTypeBulletproof || type == RCTTypeBulletproof2 || type == RCTTypeCLSAG) { uint32_t nbp = bulletproofs.size(); if (type == RCTTypeBulletproof2 || type == RCTTypeCLSAG) VARINT_FIELD(nbp) else FIELD(nbp) ar.tag("bp"); ar.begin_array(); if (nbp > outputs) return false; PREPARE_CUSTOM_VECTOR_SERIALIZATION(nbp, bulletproofs); for (size_t i = 0; i < nbp; ++i) { FIELDS(bulletproofs[i]) if (nbp - i > 1) ar.delimit_array(); } if (n_bulletproof_max_amounts(bulletproofs) < outputs) return false; ar.end_array(); } else { ar.tag("rangeSigs"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(outputs, rangeSigs); if (rangeSigs.size() != outputs) return false; for (size_t i = 0; i < outputs; ++i) { FIELDS(rangeSigs[i]) if (outputs - i > 1) ar.delimit_array(); } ar.end_array(); } if (type == RCTTypeCLSAG) { ar.tag("CLSAGs"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(inputs, CLSAGs); if (CLSAGs.size() != inputs) return false; for (size_t i = 0; i < inputs; ++i) { // we save the CLSAGs contents directly, because we want it to save its // arrays without the size prefixes, and the load can't know what size // to expect if it's not in the data ar.begin_object(); ar.tag("s"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(mixin + 1, CLSAGs[i].s); if (CLSAGs[i].s.size() != mixin + 1) return false; for (size_t j = 0; j <= mixin; ++j) { FIELDS(CLSAGs[i].s[j]) if (mixin + 1 - j > 1) ar.delimit_array(); } ar.end_array(); ar.tag("c1"); FIELDS(CLSAGs[i].c1) // CLSAGs[i].I not saved, it can be reconstructed ar.tag("D"); FIELDS(CLSAGs[i].D) ar.end_object(); if (inputs - i > 1) ar.delimit_array(); } ar.end_array(); } else { ar.tag("MGs"); ar.begin_array(); // we keep a byte for size of MGs, because we don't know whether this is // a simple or full rct signature, and it's starting to annoy the hell out of me size_t mg_elements = (type == RCTTypeSimple || type == RCTTypeBulletproof || type == RCTTypeBulletproof2 || type == RCTTypeSimpleBulletproof) ? inputs : 1; PREPARE_CUSTOM_VECTOR_SERIALIZATION(mg_elements, MGs); if (MGs.size() != mg_elements) return false; for (size_t i = 0; i < mg_elements; ++i) { // we save the MGs contents directly, because we want it to save its // arrays and matrices without the size prefixes, and the load can't // know what size to expect if it's not in the data ar.begin_object(); ar.tag("ss"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(mixin + 1, MGs[i].ss); if (MGs[i].ss.size() != mixin + 1) return false; for (size_t j = 0; j < mixin + 1; ++j) { ar.begin_array(); size_t mg_ss2_elements = ((type == RCTTypeSimple || type == RCTTypeBulletproof || type == RCTTypeBulletproof2 || type == RCTTypeSimpleBulletproof) ? 1 : inputs) + 1; PREPARE_CUSTOM_VECTOR_SERIALIZATION(mg_ss2_elements, MGs[i].ss[j]); if (MGs[i].ss[j].size() != mg_ss2_elements) return false; for (size_t k = 0; k < mg_ss2_elements; ++k) { FIELDS(MGs[i].ss[j][k]) if (mg_ss2_elements - k > 1) ar.delimit_array(); } ar.end_array(); if (mixin + 1 - j > 1) ar.delimit_array(); } ar.end_array(); ar.tag("cc"); FIELDS(MGs[i].cc) // MGs[i].II not saved, it can be reconstructed ar.end_object(); if (mg_elements - i > 1) ar.delimit_array(); } ar.end_array(); } if (type == RCTTypeBulletproof || type == RCTTypeBulletproof2 || type == RCTTypeSimpleBulletproof || type == RCTTypeCLSAG) { ar.tag("pseudoOuts"); ar.begin_array(); PREPARE_CUSTOM_VECTOR_SERIALIZATION(inputs, pseudoOuts); if (pseudoOuts.size() != inputs) return false; for (size_t i = 0; i < inputs; ++i) { FIELDS(pseudoOuts[i]) if (inputs - i > 1) ar.delimit_array(); } ar.end_array(); } return ar.stream().good(); } BEGIN_SERIALIZE_OBJECT() FIELD(rangeSigs) FIELD(bulletproofs) FIELD(MGs) FIELD(CLSAGs) FIELD(pseudoOuts) END_SERIALIZE() }; struct rctSig: public rctSigBase { rctSigPrunable p; keyV& get_pseudo_outs() { if (type == RCTTypeBulletproof) return type == RCTTypeBulletproof || type == RCTTypeBulletproof2 || type == RCTTypeCLSAG ? p.pseudoOuts : pseudoOuts; return type == RCTTypeSimpleBulletproof ? p.pseudoOuts : pseudoOuts; } keyV const& get_pseudo_outs() const { if (type == RCTTypeBulletproof) return type == RCTTypeBulletproof || type == RCTTypeBulletproof2 || type == RCTTypeCLSAG ? p.pseudoOuts : pseudoOuts; return type == RCTTypeSimpleBulletproof ? p.pseudoOuts : pseudoOuts; } BEGIN_SERIALIZE_OBJECT() FIELDS((rctSigBase&)*this) FIELD(p) END_SERIALIZE() }; //other basepoint H = toPoint(cn_fast_hash(G)), G the basepoint static const key H = { {0x8b, 0x65, 0x59, 0x70, 0x15, 0x37, 0x99, 0xaf, 0x2a, 0xea, 0xdc, 0x9f, 0xf1, 0xad, 0xd0, 0xea, 0x6c, 0x72, 0x51, 0xd5, 0x41, 0x54, 0xcf, 0xa9, 0x2c, 0x17, 0x3a, 0x0d, 0xd3, 0x9c, 0x1f, 0x94} }; //H2 contains 2^i H in each index, i.e. H, 2H, 4H, 8H, ... //This is used for the range proofG //You can regenerate this by running python2 Test.py HPow2 in the MiniNero repo static const key64 H2 = {{{0x8b, 0x65, 0x59, 0x70, 0x15, 0x37, 0x99, 0xaf, 0x2a, 0xea, 0xdc, 0x9f, 0xf1, 0xad, 0xd0, 0xea, 0x6c, 0x72, 0x51, 0xd5, 0x41, 0x54, 0xcf, 0xa9, 0x2c, 0x17, 0x3a, 0x0d, 0xd3, 0x9c, 0x1f, 0x94}}, {{0x8f, 0xaa, 0x44, 0x8a, 0xe4, 0xb3, 0xe2, 0xbb, 0x3d, 0x4d, 0x13, 0x09, 0x09, 0xf5, 0x5f, 0xcd, 0x79, 0x71, 0x1c, 0x1c, 0x83, 0xcd, 0xbc, 0xca, 0xdd, 0x42, 0xcb, 0xe1, 0x51, 0x5e, 0x87, 0x12}}, {{0x12, 0xa7, 0xd6, 0x2c, 0x77, 0x91, 0x65, 0x4a, 0x57, 0xf3, 0xe6, 0x76, 0x94, 0xed, 0x50, 0xb4, 0x9a, 0x7d, 0x9e, 0x3f, 0xc1, 0xe4, 0xc7, 0xa0, 0xbd, 0xe2, 0x9d, 0x18, 0x7e, 0x9c, 0xc7, 0x1d}}, {{0x78, 0x9a, 0xb9, 0x93, 0x4b, 0x49, 0xc4, 0xf9, 0xe6, 0x78, 0x5c, 0x6d, 0x57, 0xa4, 0x98, 0xb3, 0xea, 0xd4, 0x43, 0xf0, 0x4f, 0x13, 0xdf, 0x11, 0x0c, 0x54, 0x27, 0xb4, 0xf2, 0x14, 0xc7, 0x39}}, {{0x77, 0x1e, 0x92, 0x99, 0xd9, 0x4f, 0x02, 0xac, 0x72, 0xe3, 0x8e, 0x44, 0xde, 0x56, 0x8a, 0xc1, 0xdc, 0xb2, 0xed, 0xc6, 0xed, 0xb6, 0x1f, 0x83, 0xca, 0x41, 0x8e, 0x10, 0x77, 0xce, 0x3d, 0xe8}}, {{0x73, 0xb9, 0x6d, 0xb4, 0x30, 0x39, 0x81, 0x9b, 0xda, 0xf5, 0x68, 0x0e, 0x5c, 0x32, 0xd7, 0x41, 0x48, 0x88, 0x84, 0xd1, 0x8d, 0x93, 0x86, 0x6d, 0x40, 0x74, 0xa8, 0x49, 0x18, 0x2a, 0x8a, 0x64}}, {{0x8d, 0x45, 0x8e, 0x1c, 0x2f, 0x68, 0xeb, 0xeb, 0xcc, 0xd2, 0xfd, 0x5d, 0x37, 0x9f, 0x5e, 0x58, 0xf8, 0x13, 0x4d, 0xf3, 0xe0, 0xe8, 0x8c, 0xad, 0x3d, 0x46, 0x70, 0x10, 0x63, 0xa8, 0xd4, 0x12}}, {{0x09, 0x55, 0x1e, 0xdb, 0xe4, 0x94, 0x41, 0x8e, 0x81, 0x28, 0x44, 0x55, 0xd6, 0x4b, 0x35, 0xee, 0x8a, 0xc0, 0x93, 0x06, 0x8a, 0x5f, 0x16, 0x1f, 0xa6, 0x63, 0x75, 0x59, 0x17, 0x7e, 0xf4, 0x04}}, {{0xd0, 0x5a, 0x88, 0x66, 0xf4, 0xdf, 0x8c, 0xee, 0x1e, 0x26, 0x8b, 0x1d, 0x23, 0xa4, 0xc5, 0x8c, 0x92, 0xe7, 0x60, 0x30, 0x97, 0x86, 0xcd, 0xac, 0x0f, 0xed, 0xa1, 0xd2, 0x47, 0xa9, 0xc9, 0xa7}}, {{0x55, 0xcd, 0xaa, 0xd5, 0x18, 0xbd, 0x87, 0x1d, 0xd1, 0xeb, 0x7b, 0xc7, 0x02, 0x3e, 0x1d, 0xc0, 0xfd, 0xf3, 0x33, 0x98, 0x64, 0xf8, 0x8f, 0xdd, 0x2d, 0xe2, 0x69, 0xfe, 0x9e, 0xe1, 0x83, 0x2d}}, {{0xe7, 0x69, 0x7e, 0x95, 0x1a, 0x98, 0xcf, 0xd5, 0x71, 0x2b, 0x84, 0xbb, 0xe5, 0xf3, 0x4e, 0xd7, 0x33, 0xe9, 0x47, 0x3f, 0xcb, 0x68, 0xed, 0xa6, 0x6e, 0x37, 0x88, 0xdf, 0x19, 0x58, 0xc3, 0x06}}, {{0xf9, 0x2a, 0x97, 0x0b, 0xae, 0x72, 0x78, 0x29, 0x89, 0xbf, 0xc8, 0x3a, 0xdf, 0xaa, 0x92, 0xa4, 0xf4, 0x9c, 0x7e, 0x95, 0x91, 0x8b, 0x3b, 0xba, 0x3c, 0xdc, 0x7f, 0xe8, 0x8a, 0xcc, 0x8d, 0x47}}, {{0x1f, 0x66, 0xc2, 0xd4, 0x91, 0xd7, 0x5a, 0xf9, 0x15, 0xc8, 0xdb, 0x6a, 0x6d, 0x1c, 0xb0, 0xcd, 0x4f, 0x7d, 0xdc, 0xd5, 0xe6, 0x3d, 0x3b, 0xa9, 0xb8, 0x3c, 0x86, 0x6c, 0x39, 0xef, 0x3a, 0x2b}}, {{0x3e, 0xec, 0x98, 0x84, 0xb4, 0x3f, 0x58, 0xe9, 0x3e, 0xf8, 0xde, 0xea, 0x26, 0x00, 0x04, 0xef, 0xea, 0x2a, 0x46, 0x34, 0x4f, 0xc5, 0x96, 0x5b, 0x1a, 0x7d, 0xd5, 0xd1, 0x89, 0x97, 0xef, 0xa7}}, {{0xb2, 0x9f, 0x8f, 0x0c, 0xcb, 0x96, 0x97, 0x7f, 0xe7, 0x77, 0xd4, 0x89, 0xd6, 0xbe, 0x9e, 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0x67, 0x6c, 0x40, 0x95, 0xea, 0xba, 0xbc, 0x7a, 0x2c, 0x7e, 0xde, 0x26, 0x24, 0xb4, 0x72, 0xe9, 0x7f, 0x64, 0xf9, 0x6b, 0x8c, 0xfc, 0x0e}}, {{0xe5, 0xb5, 0x2b, 0xc9, 0x27, 0x46, 0x8d, 0xf7, 0x18, 0x93, 0xeb, 0x81, 0x97, 0xef, 0x82, 0x0c, 0xf7, 0x6c, 0xb0, 0xaa, 0xf6, 0xe8, 0xe4, 0xfe, 0x93, 0xad, 0x62, 0xd8, 0x03, 0x98, 0x31, 0x04}}, {{0x05, 0x65, 0x41, 0xae, 0x5d, 0xa9, 0x96, 0x1b, 0xe2, 0xb0, 0xa5, 0xe8, 0x95, 0xe5, 0xc5, 0xba, 0x15, 0x3c, 0xbb, 0x62, 0xdd, 0x56, 0x1a, 0x42, 0x7b, 0xad, 0x0f, 0xfd, 0x41, 0x92, 0x31, 0x99}}, {{0xf8, 0xfe, 0xf0, 0x5a, 0x3f, 0xa5, 0xc9, 0xf3, 0xeb, 0xa4, 0x16, 0x38, 0xb2, 0x47, 0xb7, 0x11, 0xa9, 0x9f, 0x96, 0x0f, 0xe7, 0x3a, 0xa2, 0xf9, 0x01, 0x36, 0xae, 0xb2, 0x03, 0x29, 0xb8, 0x88}}}; //Debug printing for the above types //Actually use DP(value) and #define DBG void dp(key a); void dp(bool a); void dp(const char * a, int l); void dp(keyV a); void dp(keyM a); void dp(xmr_amount vali); void dp(int vali); void dp(bits amountb); void dp(const char * st); //various conversions //uint long long to 32 byte key void d2h(key & amounth, xmr_amount val); key d2h(xmr_amount val); //uint long long to int[64] void d2b(bits amountb, xmr_amount val); //32 byte key to uint long long // if the key holds a value > 2^64 // then the value in the first 8 bytes is returned xmr_amount h2d(const key &test); //32 byte key to int[64] void h2b(bits amountb2, const key & test); //int[64] to 32 byte key void b2h(key & amountdh, bits amountb2); //int[64] to uint long long xmr_amount b2d(bits amountb); bool is_rct_simple(int type); bool is_rct_bulletproof(int type); bool is_rct_old_bulletproof(int type); bool is_rct_new_bulletproof(int type); bool is_rct_borromean(int type); static inline const rct::key &pk2rct(const crypto::public_key &pk) { return (const rct::key&)pk; } static inline const rct::key &sk2rct(const crypto::secret_key &sk) { return (const rct::key&)sk; } static inline const rct::key &ki2rct(const crypto::key_image &ki) { return (const rct::key&)ki; } static inline const rct::key &hash2rct(const crypto::hash &h) { return (const rct::key&)h; } static inline const crypto::public_key &rct2pk(const rct::key &k) { return (const crypto::public_key&)k; } static inline const crypto::secret_key &rct2sk(const rct::key &k) { return (const crypto::secret_key&)k; } static inline const crypto::key_image &rct2ki(const rct::key &k) { return (const crypto::key_image&)k; } static inline const crypto::hash &rct2hash(const rct::key &k) { return (const crypto::hash&)k; } static inline bool operator==(const rct::key &k0, const crypto::public_key &k1) { return !crypto_verify_32(k0.bytes, (const unsigned char*)&k1); } static inline bool operator!=(const rct::key &k0, const crypto::public_key &k1) { return crypto_verify_32(k0.bytes, (const unsigned char*)&k1); } } namespace cryptonote { static inline bool operator==(const crypto::public_key &k0, const rct::key &k1) { return !crypto_verify_32((const unsigned char*)&k0, k1.bytes); } static inline bool operator!=(const crypto::public_key &k0, const rct::key &k1) { return crypto_verify_32((const unsigned char*)&k0, k1.bytes); } static inline bool operator==(const crypto::secret_key &k0, const rct::key &k1) { return !crypto_verify_32((const unsigned char*)&k0, k1.bytes); } static inline bool operator!=(const crypto::secret_key &k0, const rct::key &k1) { return crypto_verify_32((const unsigned char*)&k0, k1.bytes); } } namespace rct { inline std::ostream &operator <<(std::ostream &o, const rct::key &v) { epee::to_hex::formatted(o, epee::as_byte_span(v)); return o; } } namespace std { template<> struct hash { std::size_t operator()(const rct::key &k) const { return reinterpret_cast(k); } }; } BLOB_SERIALIZER(rct::key); BLOB_SERIALIZER(rct::key64); BLOB_SERIALIZER(rct::ctkey); BLOB_SERIALIZER(rct::multisig_kLRki); BLOB_SERIALIZER(rct::boroSig); VARIANT_TAG(debug_archive, rct::key, "rct::key"); VARIANT_TAG(debug_archive, rct::key64, "rct::key64"); VARIANT_TAG(debug_archive, rct::keyV, "rct::keyV"); VARIANT_TAG(debug_archive, rct::keyM, "rct::keyM"); VARIANT_TAG(debug_archive, rct::ctkey, "rct::ctkey"); VARIANT_TAG(debug_archive, rct::ctkeyV, "rct::ctkeyV"); VARIANT_TAG(debug_archive, rct::ctkeyM, "rct::ctkeyM"); VARIANT_TAG(debug_archive, rct::ecdhTuple, "rct::ecdhTuple"); VARIANT_TAG(debug_archive, rct::mgSig, "rct::mgSig"); VARIANT_TAG(debug_archive, rct::rangeSig, "rct::rangeSig"); VARIANT_TAG(debug_archive, rct::boroSig, "rct::boroSig"); VARIANT_TAG(debug_archive, rct::rctSig, "rct::rctSig"); VARIANT_TAG(debug_archive, rct::Bulletproof, "rct::bulletproof"); VARIANT_TAG(debug_archive, rct::multisig_kLRki, "rct::multisig_kLRki"); VARIANT_TAG(debug_archive, rct::multisig_out, "rct::multisig_out"); VARIANT_TAG(debug_archive, rct::clsag, "rct::clsag"); VARIANT_TAG(binary_archive, rct::key, 0x90); VARIANT_TAG(binary_archive, rct::key64, 0x91); VARIANT_TAG(binary_archive, rct::keyV, 0x92); VARIANT_TAG(binary_archive, rct::keyM, 0x93); VARIANT_TAG(binary_archive, rct::ctkey, 0x94); VARIANT_TAG(binary_archive, rct::ctkeyV, 0x95); VARIANT_TAG(binary_archive, rct::ctkeyM, 0x96); VARIANT_TAG(binary_archive, rct::ecdhTuple, 0x97); VARIANT_TAG(binary_archive, rct::mgSig, 0x98); VARIANT_TAG(binary_archive, rct::rangeSig, 0x99); VARIANT_TAG(binary_archive, rct::boroSig, 0x9a); VARIANT_TAG(binary_archive, rct::rctSig, 0x9b); VARIANT_TAG(binary_archive, rct::Bulletproof, 0x9c); VARIANT_TAG(binary_archive, rct::multisig_kLRki, 0x9d); VARIANT_TAG(binary_archive, rct::multisig_out, 0x9e); VARIANT_TAG(binary_archive, rct::clsag, 0x9f); VARIANT_TAG(json_archive, rct::key, "rct_key"); VARIANT_TAG(json_archive, rct::key64, "rct_key64"); VARIANT_TAG(json_archive, rct::keyV, "rct_keyV"); VARIANT_TAG(json_archive, rct::keyM, "rct_keyM"); VARIANT_TAG(json_archive, rct::ctkey, "rct_ctkey"); VARIANT_TAG(json_archive, rct::ctkeyV, "rct_ctkeyV"); VARIANT_TAG(json_archive, rct::ctkeyM, "rct_ctkeyM"); VARIANT_TAG(json_archive, rct::ecdhTuple, "rct_ecdhTuple"); VARIANT_TAG(json_archive, rct::mgSig, "rct_mgSig"); VARIANT_TAG(json_archive, rct::rangeSig, "rct_rangeSig"); VARIANT_TAG(json_archive, rct::boroSig, "rct_boroSig"); VARIANT_TAG(json_archive, rct::rctSig, "rct_rctSig"); VARIANT_TAG(json_archive, rct::Bulletproof, "rct_bulletproof"); VARIANT_TAG(json_archive, rct::multisig_kLRki, "rct_multisig_kLR"); VARIANT_TAG(json_archive, rct::multisig_out, "rct_multisig_out"); VARIANT_TAG(json_archive, rct::clsag, "rct_clsag"); #endif /* RCTTYPES_H */