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executor.cpp
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executor.cpp
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#include "executor.h"
#include "tests.h"
#include "mutatorpool.h"
#include "config.h"
#include <cryptofuzz/util.h>
#include <fuzzing/memory.hpp>
#include <algorithm>
#include <set>
#include <boost/multiprecision/cpp_int.hpp>
uint32_t PRNG(void);
#define RETURN_IF_DISABLED(option, id) if ( !option.Have(id) ) return std::nullopt;
namespace cryptofuzz {
static std::string GxCoordMutate(const uint64_t curveID, std::string coord) {
if ( (PRNG()%10) != 0 ) {
return coord;
}
if ( curveID == CF_ECC_CURVE("BLS12_381") ) {
const static auto prime = boost::multiprecision::cpp_int("4002409555221667393417789825735904156556882819939007885332058136124031650490837864442687629129015664037894272559787");
return boost::multiprecision::cpp_int(boost::multiprecision::cpp_int(coord) + prime).str();
} else if ( curveID == CF_ECC_CURVE("alt_bn128") ) {
const static auto prime = boost::multiprecision::cpp_int("21888242871839275222246405745257275088696311157297823662689037894645226208583");
return boost::multiprecision::cpp_int(boost::multiprecision::cpp_int(coord) + prime).str();
} else {
return coord;
}
}
static void G1AddToPool(const uint64_t curveID, const std::string& g1_x, const std::string& g1_y) {
Pool_CurveBLSG1.Set({ curveID, GxCoordMutate(curveID, g1_x), GxCoordMutate(curveID, g1_y) });
}
static void G2AddToPool(const uint64_t curveID,
const std::string& g2_v,
const std::string& g2_w,
const std::string& g2_x,
const std::string& g2_y) {
Pool_CurveBLSG2.Set({ curveID,
GxCoordMutate(curveID, g2_v),
GxCoordMutate(curveID, g2_w),
GxCoordMutate(curveID, g2_x),
GxCoordMutate(curveID, g2_y)
});
}
/* Specialization for operation::Digest */
template<> void ExecutorBase<component::Digest, operation::Digest>::postprocess(std::shared_ptr<Module> module, operation::Digest& op, const ExecutorBase<component::Digest, operation::Digest>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Digest> ExecutorBase<component::Digest, operation::Digest>::callModule(std::shared_ptr<Module> module, operation::Digest& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpDigest(op);
}
/* Specialization for operation::HMAC */
template<> void ExecutorBase<component::MAC, operation::HMAC>::postprocess(std::shared_ptr<Module> module, operation::HMAC& op, const ExecutorBase<component::MAC, operation::HMAC>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::MAC> ExecutorBase<component::MAC, operation::HMAC>::callModule(std::shared_ptr<Module> module, operation::HMAC& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpHMAC(op);
}
/* Specialization for operation::UMAC */
template<> void ExecutorBase<component::MAC, operation::UMAC>::postprocess(std::shared_ptr<Module> module, operation::UMAC& op, const ExecutorBase<component::MAC, operation::UMAC>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::MAC> ExecutorBase<component::MAC, operation::UMAC>::callModule(std::shared_ptr<Module> module, operation::UMAC& op) const {
return module->OpUMAC(op);
}
/* Specialization for operation::CMAC */
template<> void ExecutorBase<component::MAC, operation::CMAC>::postprocess(std::shared_ptr<Module> module, operation::CMAC& op, const ExecutorBase<component::MAC, operation::CMAC>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::MAC> ExecutorBase<component::MAC, operation::CMAC>::callModule(std::shared_ptr<Module> module, operation::CMAC& op) const {
RETURN_IF_DISABLED(options.ciphers, op.cipher.cipherType.Get());
return module->OpCMAC(op);
}
/* Specialization for operation::SymmetricEncrypt */
template<> void ExecutorBase<component::Ciphertext, operation::SymmetricEncrypt>::postprocess(std::shared_ptr<Module> module, operation::SymmetricEncrypt& op, const ExecutorBase<component::Ciphertext, operation::SymmetricEncrypt>::ResultPair& result) const {
if ( options.noDecrypt == true ) {
return;
}
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->ciphertext.GetPtr(), result.second->ciphertext.GetSize());
if ( result.second->tag != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->tag->GetPtr(), result.second->tag->GetSize());
}
}
if ( op.cleartext.GetSize() > 0 && result.second != std::nullopt && result.second->ciphertext.GetSize() > 0 ) {
using fuzzing::datasource::ID;
bool tryDecrypt = true;
if ( module->ID == CF_MODULE("OpenSSL") ) {
switch ( op.cipher.cipherType.Get() ) {
case ID("Cryptofuzz/Cipher/AES_128_OCB"):
case ID("Cryptofuzz/Cipher/AES_256_OCB"):
tryDecrypt = false;
break;
case ID("Cryptofuzz/Cipher/AES_128_GCM"):
case ID("Cryptofuzz/Cipher/AES_192_GCM"):
case ID("Cryptofuzz/Cipher/AES_256_GCM"):
case ID("Cryptofuzz/Cipher/AES_128_CCM"):
case ID("Cryptofuzz/Cipher/AES_192_CCM"):
case ID("Cryptofuzz/Cipher/AES_256_CCM"):
case ID("Cryptofuzz/Cipher/ARIA_128_CCM"):
case ID("Cryptofuzz/Cipher/ARIA_192_CCM"):
case ID("Cryptofuzz/Cipher/ARIA_256_CCM"):
case ID("Cryptofuzz/Cipher/ARIA_128_GCM"):
case ID("Cryptofuzz/Cipher/ARIA_192_GCM"):
case ID("Cryptofuzz/Cipher/ARIA_256_GCM"):
if ( op.tagSize == std::nullopt ) {
/* OpenSSL fails to decrypt its own CCM and GCM ciphertexts if
* a tag is not included
*/
tryDecrypt = false;
}
break;
}
}
if ( tryDecrypt == true ) {
/* Try to decrypt the encrypted data */
/* Construct a SymmetricDecrypt instance with the SymmetricEncrypt instance */
auto opDecrypt = operation::SymmetricDecrypt(
/* The SymmetricEncrypt instance */
op,
/* The ciphertext generated by OpSymmetricEncrypt */
*(result.second),
/* The size of the output buffer that OpSymmetricDecrypt() must use. */
op.cleartext.GetSize() + 32,
op.aad,
/* Empty modifier */
{});
const auto cleartext = module->OpSymmetricDecrypt(opDecrypt);
if ( cleartext == std::nullopt ) {
/* Decryption failed, OpSymmetricDecrypt() returned std::nullopt */
printf("Cannot decrypt ciphertext\n\n");
printf("Operation:\n%s\n", op.ToString().c_str());
printf("Ciphertext: %s\n", util::HexDump(result.second->ciphertext.Get()).c_str());
printf("Tag: %s\n", result.second->tag ? util::HexDump(result.second->tag->Get()).c_str() : "nullopt");
abort(
{module->name},
op.Name(),
op.GetAlgorithmString(),
"cannot decrypt ciphertext"
);
} else if ( cleartext->Get() != op.cleartext.Get() ) {
/* Decryption ostensibly succeeded, but the cleartext returned by OpSymmetricDecrypt()
* does not match to original cleartext */
printf("Cannot decrypt ciphertext (but decryption ostensibly succeeded)\n\n");
printf("Operation:\n%s\n", op.ToString().c_str());
printf("Ciphertext: %s\n", util::HexDump(result.second->ciphertext.Get()).c_str());
printf("Tag: %s\n", result.second->tag ? util::HexDump(result.second->tag->Get()).c_str() : "nullopt");
printf("Purported cleartext: %s\n", util::HexDump(cleartext->Get()).c_str());
abort(
{module->name},
op.Name(),
op.GetAlgorithmString(),
"cannot decrypt ciphertext"
);
}
}
}
}
template<> std::optional<component::Ciphertext> ExecutorBase<component::Ciphertext, operation::SymmetricEncrypt>::callModule(std::shared_ptr<Module> module, operation::SymmetricEncrypt& op) const {
RETURN_IF_DISABLED(options.ciphers , op.cipher.cipherType.Get());
return module->OpSymmetricEncrypt(op);
}
/* Specialization for operation::SymmetricDecrypt */
template<> void ExecutorBase<component::MAC, operation::SymmetricDecrypt>::postprocess(std::shared_ptr<Module> module, operation::SymmetricDecrypt& op, const ExecutorBase<component::MAC, operation::SymmetricDecrypt>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::MAC> ExecutorBase<component::MAC, operation::SymmetricDecrypt>::callModule(std::shared_ptr<Module> module, operation::SymmetricDecrypt& op) const {
RETURN_IF_DISABLED(options.ciphers , op.cipher.cipherType.Get());
return module->OpSymmetricDecrypt(op);
}
/* Specialization for operation::KDF_SCRYPT */
template<> void ExecutorBase<component::Key, operation::KDF_SCRYPT>::postprocess(std::shared_ptr<Module> module, operation::KDF_SCRYPT& op, const ExecutorBase<component::Key, operation::KDF_SCRYPT>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_SCRYPT>::callModule(std::shared_ptr<Module> module, operation::KDF_SCRYPT& op) const {
return module->OpKDF_SCRYPT(op);
}
/* Specialization for operation::KDF_HKDF */
template<> void ExecutorBase<component::Key, operation::KDF_HKDF>::postprocess(std::shared_ptr<Module> module, operation::KDF_HKDF& op, const ExecutorBase<component::Key, operation::KDF_HKDF>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_HKDF>::callModule(std::shared_ptr<Module> module, operation::KDF_HKDF& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_HKDF(op);
}
/* Specialization for operation::KDF_PBKDF */
template<> void ExecutorBase<component::Key, operation::KDF_PBKDF>::postprocess(std::shared_ptr<Module> module, operation::KDF_PBKDF& op, const ExecutorBase<component::Key, operation::KDF_PBKDF>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_PBKDF>::callModule(std::shared_ptr<Module> module, operation::KDF_PBKDF& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_PBKDF(op);
}
/* Specialization for operation::KDF_PBKDF1 */
template<> void ExecutorBase<component::Key, operation::KDF_PBKDF1>::postprocess(std::shared_ptr<Module> module, operation::KDF_PBKDF1& op, const ExecutorBase<component::Key, operation::KDF_PBKDF1>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_PBKDF1>::callModule(std::shared_ptr<Module> module, operation::KDF_PBKDF1& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_PBKDF1(op);
}
/* Specialization for operation::KDF_PBKDF2 */
template<> void ExecutorBase<component::Key, operation::KDF_PBKDF2>::postprocess(std::shared_ptr<Module> module, operation::KDF_PBKDF2& op, const ExecutorBase<component::Key, operation::KDF_PBKDF2>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_PBKDF2>::callModule(std::shared_ptr<Module> module, operation::KDF_PBKDF2& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_PBKDF2(op);
}
/* Specialization for operation::KDF_ARGON2 */
template<> void ExecutorBase<component::Key, operation::KDF_ARGON2>::postprocess(std::shared_ptr<Module> module, operation::KDF_ARGON2& op, const ExecutorBase<component::Key, operation::KDF_ARGON2>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_ARGON2>::callModule(std::shared_ptr<Module> module, operation::KDF_ARGON2& op) const {
return module->OpKDF_ARGON2(op);
}
/* Specialization for operation::KDF_SSH */
template<> void ExecutorBase<component::Key, operation::KDF_SSH>::postprocess(std::shared_ptr<Module> module, operation::KDF_SSH& op, const ExecutorBase<component::Key, operation::KDF_SSH>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_SSH>::callModule(std::shared_ptr<Module> module, operation::KDF_SSH& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_SSH(op);
}
/* Specialization for operation::KDF_TLS1_PRF */
template<> void ExecutorBase<component::Key, operation::KDF_TLS1_PRF>::postprocess(std::shared_ptr<Module> module, operation::KDF_TLS1_PRF& op, const ExecutorBase<component::Key, operation::KDF_TLS1_PRF>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_TLS1_PRF>::callModule(std::shared_ptr<Module> module, operation::KDF_TLS1_PRF& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_TLS1_PRF(op);
}
/* Specialization for operation::KDF_X963 */
template<> void ExecutorBase<component::Key, operation::KDF_X963>::postprocess(std::shared_ptr<Module> module, operation::KDF_X963& op, const ExecutorBase<component::Key, operation::KDF_X963>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_X963>::callModule(std::shared_ptr<Module> module, operation::KDF_X963& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_X963(op);
}
/* Specialization for operation::KDF_BCRYPT */
template<> void ExecutorBase<component::Key, operation::KDF_BCRYPT>::postprocess(std::shared_ptr<Module> module, operation::KDF_BCRYPT& op, const ExecutorBase<component::Key, operation::KDF_BCRYPT>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_BCRYPT>::callModule(std::shared_ptr<Module> module, operation::KDF_BCRYPT& op) const {
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpKDF_BCRYPT(op);
}
/* Specialization for operation::KDF_SP_800_108 */
template<> void ExecutorBase<component::Key, operation::KDF_SP_800_108>::postprocess(std::shared_ptr<Module> module, operation::KDF_SP_800_108& op, const ExecutorBase<component::Key, operation::KDF_SP_800_108>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
fuzzing::memory::memory_test_msan(result.second->GetPtr(), result.second->GetSize());
}
}
template<> std::optional<component::Key> ExecutorBase<component::Key, operation::KDF_SP_800_108>::callModule(std::shared_ptr<Module> module, operation::KDF_SP_800_108& op) const {
if ( op.mech.mode == true ) {
RETURN_IF_DISABLED(options.digests, op.mech.type.Get());
}
return module->OpKDF_SP_800_108(op);
}
/* Specialization for operation::KDF_SRTP */
template<> void ExecutorBase<component::Key3, operation::KDF_SRTP>::postprocess(std::shared_ptr<Module> module, operation::KDF_SRTP& op, const ExecutorBase<component::Key3, operation::KDF_SRTP>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<component::Key3> ExecutorBase<component::Key3, operation::KDF_SRTP>::callModule(std::shared_ptr<Module> module, operation::KDF_SRTP& op) const {
return module->OpKDF_SRTP(op);
}
/* Specialization for operation::KDF_SRTCP */
template<> void ExecutorBase<component::Key3, operation::KDF_SRTCP>::postprocess(std::shared_ptr<Module> module, operation::KDF_SRTCP& op, const ExecutorBase<component::Key3, operation::KDF_SRTCP>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<component::Key3> ExecutorBase<component::Key3, operation::KDF_SRTCP>::callModule(std::shared_ptr<Module> module, operation::KDF_SRTCP& op) const {
return module->OpKDF_SRTCP(op);
}
/* Specialization for operation::ECC_PrivateToPublic */
template<> void ExecutorBase<component::ECC_PublicKey, operation::ECC_PrivateToPublic>::postprocess(std::shared_ptr<Module> module, operation::ECC_PrivateToPublic& op, const ExecutorBase<component::ECC_PublicKey, operation::ECC_PrivateToPublic>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto privkey = op.priv.ToTrimmedString();
const auto pub_x = result.second->first.ToTrimmedString();
const auto pub_y = result.second->second.ToTrimmedString();
Pool_CurvePrivkey.Set({ curveID, privkey });
Pool_CurveKeypair.Set({ curveID, privkey, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
if ( pub_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_x); }
if ( pub_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_y); }
}
}
template<> std::optional<component::ECC_PublicKey> ExecutorBase<component::ECC_PublicKey, operation::ECC_PrivateToPublic>::callModule(std::shared_ptr<Module> module, operation::ECC_PrivateToPublic& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
const size_t size = op.priv.ToTrimmedString().size();
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
return module->OpECC_PrivateToPublic(op);
}
/* Specialization for operation::ECC_ValidatePubkey */
template<> void ExecutorBase<bool, operation::ECC_ValidatePubkey>::postprocess(std::shared_ptr<Module> module, operation::ECC_ValidatePubkey& op, const ExecutorBase<bool, operation::ECC_ValidatePubkey>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::ECC_ValidatePubkey>::callModule(std::shared_ptr<Module> module, operation::ECC_ValidatePubkey& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
return module->OpECC_ValidatePubkey(op);
}
/* Specialization for operation::ECC_GenerateKeyPair */
/* Do not compare DH_GenerateKeyPair results, because the result can be produced indeterministically */
template <>
void ExecutorBase<component::DH_KeyPair, operation::DH_GenerateKeyPair>::compare(const std::vector< std::pair<std::shared_ptr<Module>, operation::DH_GenerateKeyPair> >& operations, const ResultSet& results, const uint8_t* data, const size_t size) const {
(void)operations;
(void)results;
(void)data;
(void)size;
}
template<> void ExecutorBase<component::ECC_KeyPair, operation::ECC_GenerateKeyPair>::postprocess(std::shared_ptr<Module> module, operation::ECC_GenerateKeyPair& op, const ExecutorBase<component::ECC_KeyPair, operation::ECC_GenerateKeyPair>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto privkey = result.second->priv.ToTrimmedString();
const auto pub_x = result.second->pub.first.ToTrimmedString();
const auto pub_y = result.second->pub.second.ToTrimmedString();
Pool_CurvePrivkey.Set({ curveID, privkey });
Pool_CurveKeypair.Set({ curveID, privkey, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
{
auto opValidate = operation::ECC_ValidatePubkey(
op.curveType,
result.second->pub,
op.modifier);
const auto validateResult = module->OpECC_ValidatePubkey(opValidate);
CF_ASSERT(
validateResult == std::nullopt ||
*validateResult == true,
"Cannot validate generated public key");
}
}
}
template<> std::optional<component::ECC_KeyPair> ExecutorBase<component::ECC_KeyPair, operation::ECC_GenerateKeyPair>::callModule(std::shared_ptr<Module> module, operation::ECC_GenerateKeyPair& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
return module->OpECC_GenerateKeyPair(op);
}
/* Specialization for operation::ECCSI_Sign */
template<> void ExecutorBase<component::ECCSI_Signature, operation::ECCSI_Sign>::postprocess(std::shared_ptr<Module> module, operation::ECCSI_Sign& op, const ExecutorBase<component::ECCSI_Signature, operation::ECCSI_Sign>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto cleartext = op.cleartext.ToHex();
const auto id = op.id.ToHex();
const auto pub_x = result.second->pub.first.ToTrimmedString();
const auto pub_y = result.second->pub.second.ToTrimmedString();
const auto pvt_x = result.second->pvt.first.ToTrimmedString();
const auto pvt_y = result.second->pvt.second.ToTrimmedString();
const auto sig_r = result.second->signature.first.ToTrimmedString();
const auto sig_s = result.second->signature.second.ToTrimmedString();
Pool_CurveECCSISignature.Set({
curveID,
cleartext,
id,
pub_x, pub_y,
pvt_x, pvt_y,
sig_r, sig_s});
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, pvt_x, pvt_y });
Pool_CurveECC_Point.Set({ curveID, sig_r, sig_s });
if ( pub_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_x); }
if ( pub_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_y); }
if ( pvt_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pvt_x); }
if ( pvt_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pvt_y); }
if ( sig_r.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_r); }
if ( sig_s.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_s); }
{
auto opVerify = operation::ECCSI_Verify(
op,
*(result.second),
op.modifier);
const auto verifyResult = module->OpECCSI_Verify(opVerify);
CF_ASSERT(
verifyResult == std::nullopt ||
*verifyResult == true,
"Cannot verify generated signature");
}
}
}
template<> std::optional<component::ECCSI_Signature> ExecutorBase<component::ECCSI_Signature, operation::ECCSI_Sign>::callModule(std::shared_ptr<Module> module, operation::ECCSI_Sign& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
const size_t size = op.priv.ToTrimmedString().size();
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
return module->OpECCSI_Sign(op);
}
/* Specialization for operation::ECDSA_Sign */
template<> void ExecutorBase<component::ECDSA_Signature, operation::ECDSA_Sign>::postprocess(std::shared_ptr<Module> module, operation::ECDSA_Sign& op, const ExecutorBase<component::ECDSA_Signature, operation::ECDSA_Sign>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto cleartext = op.cleartext.ToHex();
const auto pub_x = result.second->pub.first.ToTrimmedString();
const auto pub_y = result.second->pub.second.ToTrimmedString();
const auto sig_r = result.second->signature.first.ToTrimmedString();
const auto sig_s = result.second->signature.second.ToTrimmedString();
Pool_CurveECDSASignature.Set({ curveID, cleartext, pub_x, pub_y, sig_r, sig_s});
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, sig_r, sig_s });
if ( pub_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_x); }
if ( pub_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_y); }
if ( sig_r.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_r); }
if ( sig_s.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_s); }
{
auto opVerify = operation::ECDSA_Verify(
op,
*(result.second),
op.modifier);
const auto verifyResult = module->OpECDSA_Verify(opVerify);
CF_ASSERT(
verifyResult == std::nullopt ||
*verifyResult == true,
"Cannot verify generated signature");
}
}
}
template<> std::optional<component::ECDSA_Signature> ExecutorBase<component::ECDSA_Signature, operation::ECDSA_Sign>::callModule(std::shared_ptr<Module> module, operation::ECDSA_Sign& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
const size_t size = op.priv.ToTrimmedString().size();
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
return module->OpECDSA_Sign(op);
}
/* Specialization for operation::ECGDSA_Sign */
template<> void ExecutorBase<component::ECGDSA_Signature, operation::ECGDSA_Sign>::postprocess(std::shared_ptr<Module> module, operation::ECGDSA_Sign& op, const ExecutorBase<component::ECGDSA_Signature, operation::ECGDSA_Sign>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto cleartext = op.cleartext.ToHex();
const auto pub_x = result.second->pub.first.ToTrimmedString();
const auto pub_y = result.second->pub.second.ToTrimmedString();
const auto sig_r = result.second->signature.first.ToTrimmedString();
const auto sig_s = result.second->signature.second.ToTrimmedString();
Pool_CurveECDSASignature.Set({ curveID, cleartext, pub_x, pub_y, sig_r, sig_s});
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, sig_r, sig_s });
if ( pub_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_x); }
if ( pub_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_y); }
if ( sig_r.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_r); }
if ( sig_s.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_s); }
}
}
template<> std::optional<component::ECGDSA_Signature> ExecutorBase<component::ECGDSA_Signature, operation::ECGDSA_Sign>::callModule(std::shared_ptr<Module> module, operation::ECGDSA_Sign& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
const size_t size = op.priv.ToTrimmedString().size();
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
return module->OpECGDSA_Sign(op);
}
/* Specialization for operation::ECRDSA_Sign */
template<> void ExecutorBase<component::ECRDSA_Signature, operation::ECRDSA_Sign>::postprocess(std::shared_ptr<Module> module, operation::ECRDSA_Sign& op, const ExecutorBase<component::ECRDSA_Signature, operation::ECRDSA_Sign>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto cleartext = op.cleartext.ToHex();
const auto pub_x = result.second->pub.first.ToTrimmedString();
const auto pub_y = result.second->pub.second.ToTrimmedString();
const auto sig_r = result.second->signature.first.ToTrimmedString();
const auto sig_s = result.second->signature.second.ToTrimmedString();
Pool_CurveECDSASignature.Set({ curveID, cleartext, pub_x, pub_y, sig_r, sig_s});
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, sig_r, sig_s });
if ( pub_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_x); }
if ( pub_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_y); }
if ( sig_r.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_r); }
if ( sig_s.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_s); }
}
}
template<> std::optional<component::ECRDSA_Signature> ExecutorBase<component::ECRDSA_Signature, operation::ECRDSA_Sign>::callModule(std::shared_ptr<Module> module, operation::ECRDSA_Sign& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
const size_t size = op.priv.ToTrimmedString().size();
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
return module->OpECRDSA_Sign(op);
}
/* Specialization for operation::Schnorr_Sign */
template<> void ExecutorBase<component::Schnorr_Signature, operation::Schnorr_Sign>::postprocess(std::shared_ptr<Module> module, operation::Schnorr_Sign& op, const ExecutorBase<component::Schnorr_Signature, operation::Schnorr_Sign>::ResultPair& result) const {
(void)module;
if ( result.second != std::nullopt ) {
const auto curveID = op.curveType.Get();
const auto cleartext = op.cleartext.ToHex();
const auto pub_x = result.second->pub.first.ToTrimmedString();
const auto pub_y = result.second->pub.second.ToTrimmedString();
const auto sig_r = result.second->signature.first.ToTrimmedString();
const auto sig_s = result.second->signature.second.ToTrimmedString();
Pool_CurveECDSASignature.Set({ curveID, cleartext, pub_x, pub_y, sig_r, sig_s});
Pool_CurveECC_Point.Set({ curveID, pub_x, pub_y });
Pool_CurveECC_Point.Set({ curveID, sig_r, sig_s });
if ( pub_x.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_x); }
if ( pub_y.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(pub_y); }
if ( sig_r.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_r); }
if ( sig_s.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(sig_s); }
}
}
template<> std::optional<component::Schnorr_Signature> ExecutorBase<component::Schnorr_Signature, operation::Schnorr_Sign>::callModule(std::shared_ptr<Module> module, operation::Schnorr_Sign& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
const size_t size = op.priv.ToTrimmedString().size();
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
return module->OpSchnorr_Sign(op);
}
/* Specialization for operation::ECCSI_Verify */
template<> void ExecutorBase<bool, operation::ECCSI_Verify>::postprocess(std::shared_ptr<Module> module, operation::ECCSI_Verify& op, const ExecutorBase<bool, operation::ECCSI_Verify>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::ECCSI_Verify>::callModule(std::shared_ptr<Module> module, operation::ECCSI_Verify& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpECCSI_Verify(op);
}
/* Specialization for operation::ECDSA_Verify */
template<> void ExecutorBase<bool, operation::ECDSA_Verify>::postprocess(std::shared_ptr<Module> module, operation::ECDSA_Verify& op, const ExecutorBase<bool, operation::ECDSA_Verify>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::ECDSA_Verify>::callModule(std::shared_ptr<Module> module, operation::ECDSA_Verify& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
/* Intentionally do not constrain the size of the public key or
* signature (like we do for BignumCalc).
*
* If any large public key or signature causes a time-out (or
* worse), this is something that needs attention;
* because verifiers sometimes process untrusted public keys,
* signatures or both, they should be resistant to bugs
* arising from large inputs.
*/
return module->OpECDSA_Verify(op);
}
/* Specialization for operation::ECGDSA_Verify */
template<> void ExecutorBase<bool, operation::ECGDSA_Verify>::postprocess(std::shared_ptr<Module> module, operation::ECGDSA_Verify& op, const ExecutorBase<bool, operation::ECGDSA_Verify>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::ECGDSA_Verify>::callModule(std::shared_ptr<Module> module, operation::ECGDSA_Verify& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
/* Intentionally do not constrain the size of the public key or
* signature (like we do for BignumCalc).
*
* If any large public key or signature causes a time-out (or
* worse), this is something that needs attention;
* because verifiers sometimes process untrusted public keys,
* signatures or both, they should be resistant to bugs
* arising from large inputs.
*/
return module->OpECGDSA_Verify(op);
}
/* Specialization for operation::ECRDSA_Verify */
template<> void ExecutorBase<bool, operation::ECRDSA_Verify>::postprocess(std::shared_ptr<Module> module, operation::ECRDSA_Verify& op, const ExecutorBase<bool, operation::ECRDSA_Verify>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::ECRDSA_Verify>::callModule(std::shared_ptr<Module> module, operation::ECRDSA_Verify& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
/* Intentionally do not constrain the size of the public key or
* signature (like we do for BignumCalc).
*
* If any large public key or signature causes a time-out (or
* worse), this is something that needs attention;
* because verifiers sometimes process untrusted public keys,
* signatures or both, they should be resistant to bugs
* arising from large inputs.
*/
return module->OpECRDSA_Verify(op);
}
/* Specialization for operation::Schnorr_Verify */
template<> void ExecutorBase<bool, operation::Schnorr_Verify>::postprocess(std::shared_ptr<Module> module, operation::Schnorr_Verify& op, const ExecutorBase<bool, operation::Schnorr_Verify>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::Schnorr_Verify>::callModule(std::shared_ptr<Module> module, operation::Schnorr_Verify& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
/* Intentionally do not constrain the size of the public key or
* signature (like we do for BignumCalc).
*
* If any large public key or signature causes a time-out (or
* worse), this is something that needs attention;
* because verifiers sometimes process untrusted public keys,
* signatures or both, they should be resistant to bugs
* arising from large inputs.
*/
return module->OpSchnorr_Verify(op);
}
template<> void ExecutorBase<component::ECC_PublicKey, operation::ECDSA_Recover>::postprocess(std::shared_ptr<Module> module, operation::ECDSA_Recover& op, const ExecutorBase<component::ECC_PublicKey, operation::ECDSA_Recover>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<component::ECC_PublicKey> ExecutorBase<component::ECC_PublicKey, operation::ECDSA_Recover>::callModule(std::shared_ptr<Module> module, operation::ECDSA_Recover& op) const {
RETURN_IF_DISABLED(options.curves, op.curveType.Get());
RETURN_IF_DISABLED(options.digests, op.digestType.Get());
return module->OpECDSA_Recover(op);
}
/* Specialization for operation::DSA_Verify */
template<> void ExecutorBase<bool, operation::DSA_Verify>::updateExtraCounters(const uint64_t moduleID, operation::DSA_Verify& op) const {
(void)moduleID;
(void)op;
/* TODO */
}
template<> void ExecutorBase<bool, operation::DSA_Verify>::postprocess(std::shared_ptr<Module> module, operation::DSA_Verify& op, const ExecutorBase<bool, operation::DSA_Verify>::ResultPair& result) const {
(void)module;
(void)op;
(void)result;
}
template<> std::optional<bool> ExecutorBase<bool, operation::DSA_Verify>::callModule(std::shared_ptr<Module> module, operation::DSA_Verify& op) const {
const std::vector<size_t> sizes = {
op.parameters.p.ToTrimmedString().size(),
op.parameters.q.ToTrimmedString().size(),
op.parameters.g.ToTrimmedString().size(),
op.pub.ToTrimmedString().size(),
op.signature.first.ToTrimmedString().size(),
op.signature.second.ToTrimmedString().size(),
};
for (const auto& size : sizes) {
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
}
return module->OpDSA_Verify(op);
}
/* Specialization for operation::DSA_Sign */
/* Do not compare DSA_Sign results, because the result can be produced indeterministically */
template <>
void ExecutorBase<component::DSA_Signature, operation::DSA_Sign>::compare(const std::vector< std::pair<std::shared_ptr<Module>, operation::DSA_Sign> >& operations, const ResultSet& results, const uint8_t* data, const size_t size) const {
(void)operations;
(void)results;
(void)data;
(void)size;
}
template<> void ExecutorBase<component::DSA_Signature, operation::DSA_Sign>::updateExtraCounters(const uint64_t moduleID, operation::DSA_Sign& op) const {
(void)moduleID;
(void)op;
/* TODO */
}
template<> void ExecutorBase<component::DSA_Signature, operation::DSA_Sign>::postprocess(std::shared_ptr<Module> module, operation::DSA_Sign& op, const ExecutorBase<component::DSA_Signature, operation::DSA_Sign>::ResultPair& result) const {
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
const auto cleartext = op.cleartext.ToHex();
const auto p = op.parameters.p.ToTrimmedString();
const auto q = op.parameters.q.ToTrimmedString();
const auto g = op.parameters.g.ToTrimmedString();
const auto r = result.second->signature.first.ToTrimmedString();
const auto s = result.second->signature.second.ToTrimmedString();
const auto pub = result.second->pub.ToTrimmedString();
Pool_DSASignature.Set({
cleartext,
p,
q,
g,
pub,
r,
s
});
if ( r.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(r); }
if ( s.size() <= config::kMaxBignumSize ) { Pool_Bignum.Set(s); }
}
}
template<> std::optional<component::DSA_Signature> ExecutorBase<component::DSA_Signature, operation::DSA_Sign>::callModule(std::shared_ptr<Module> module, operation::DSA_Sign& op) const {
const std::vector<size_t> sizes = {
op.parameters.p.ToTrimmedString().size(),
op.parameters.q.ToTrimmedString().size(),
op.parameters.g.ToTrimmedString().size(),
op.priv.ToTrimmedString().size(),
};
for (const auto& size : sizes) {
if ( size == 0 || size > 4096 ) {
return std::nullopt;
}
}
return module->OpDSA_Sign(op);
}
/* Specialization for operation::DSA_PrivateToPublic */
template<> void ExecutorBase<component::Bignum, operation::DSA_PrivateToPublic>::updateExtraCounters(const uint64_t moduleID, operation::DSA_PrivateToPublic& op) const {
(void)moduleID;
(void)op;
/* TODO */
}
template<> void ExecutorBase<component::Bignum, operation::DSA_PrivateToPublic>::postprocess(std::shared_ptr<Module> module, operation::DSA_PrivateToPublic& op, const ExecutorBase<component::Bignum, operation::DSA_PrivateToPublic>::ResultPair& result) const {
(void)result;
(void)module;
(void)op;
if ( result.second != std::nullopt ) {
//Pool_DSA_PubPriv.Set({pub, priv});
}
}
template<> std::optional<component::Bignum> ExecutorBase<component::Bignum, operation::DSA_PrivateToPublic>::callModule(std::shared_ptr<Module> module, operation::DSA_PrivateToPublic& op) const {
return module->OpDSA_PrivateToPublic(op);
}
/* Specialization for operation::DSA_GenerateKeyPair */
/* Do not compare DSA_GenerateKeyPair results, because the result can be produced indeterministically */
template <>
void ExecutorBase<component::DSA_KeyPair, operation::DSA_GenerateKeyPair>::compare(const std::vector< std::pair<std::shared_ptr<Module>, operation::DSA_GenerateKeyPair> >& operations, const ResultSet& results, const uint8_t* data, const size_t size) const {
(void)operations;
(void)results;
(void)data;
(void)size;
}
template<> void ExecutorBase<component::DSA_KeyPair, operation::DSA_GenerateKeyPair>::updateExtraCounters(const uint64_t moduleID, operation::DSA_GenerateKeyPair& op) const {
(void)moduleID;
(void)op;
/* TODO */
}
template<> void ExecutorBase<component::DSA_KeyPair, operation::DSA_GenerateKeyPair>::postprocess(std::shared_ptr<Module> module, operation::DSA_GenerateKeyPair& op, const ExecutorBase<component::DSA_KeyPair, operation::DSA_GenerateKeyPair>::ResultPair& result) const {
(void)result;
(void)module;
(void)op;
if ( result.second != std::nullopt && (PRNG() % 4) == 0 ) {
const auto priv = result.second->first.ToTrimmedString();
const auto pub = result.second->second.ToTrimmedString();
Pool_DSA_PubPriv.Set({pub, priv});