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11
.github/dependabot.yml
vendored
Normal file
11
.github/dependabot.yml
vendored
Normal file
@ -0,0 +1,11 @@
|
|||||||
|
# To get started with Dependabot version updates, you'll need to specify which
|
||||||
|
# package ecosystems to update and where the package manifests are located.
|
||||||
|
# Please see the documentation for all configuration options:
|
||||||
|
# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
|
||||||
|
|
||||||
|
version: 2
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||||||
|
updates:
|
||||||
|
- package-ecosystem: "" # See documentation for possible values
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||||||
|
directory: "/" # Location of package manifests
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||||||
|
schedule:
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||||||
|
interval: "weekly"
|
@ -1,9 +1,10 @@
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|||||||
cmake_minimum_required(VERSION 3.1.3)
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cmake_minimum_required(VERSION 3.15)
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||||||
|
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||||||
enable_language(C)
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enable_language(C)
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||||||
enable_language(CXX)
|
enable_language(CXX)
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||||||
set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD 17)
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||||||
|
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||||||
|
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
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||||||
if(POLICY CMP0077)
|
if(POLICY CMP0077)
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||||||
cmake_policy(SET CMP0077 NEW)
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cmake_policy(SET CMP0077 NEW)
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||||||
endif()
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endif()
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||||||
@ -31,7 +32,7 @@ set(CROW_BUILD_DOCS Off)
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|||||||
# add crow project to the build
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# add crow project to the build
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||||||
FetchContent_Declare(crow
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FetchContent_Declare(crow
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||||||
GIT_REPOSITORY https://github.com/CrowCpp/Crow.git
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GIT_REPOSITORY https://github.com/CrowCpp/Crow.git
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GIT_TAG v1.0+5
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GIT_TAG v1.2.0
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||||||
)
|
)
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||||||
|
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||||||
if(NOT crow_POPULATED)
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if(NOT crow_POPULATED)
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||||||
@ -49,16 +50,16 @@ if(NOT expected_POPULATED)
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endif(NOT expected_POPULATED)
|
endif(NOT expected_POPULATED)
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||||||
|
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||||||
# add crypt++ (+cmake) library
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# add crypt++ (+cmake) library
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set(CRYPTOPP_BUILD_TESTING Off)
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#set(CRYPTOPP_BUILD_TESTING Off)
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set(CRYPTOPP_INSTALL Off)
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#set(CRYPTOPP_INSTALL Off)
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||||||
|
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||||||
if(NOT cryptopp_POPULATED)
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#if(NOT cryptopp_POPULATED)
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FetchContent_Declare(cryptopp
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# FetchContent_Declare(cryptopp
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GIT_REPOSITORY https://github.com/abdes/cryptopp-cmake.git
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# GIT_REPOSITORY https://github.com/abdes/cryptopp-cmake.git
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GIT_TAG CRYPTOPP_8_7_0)
|
# GIT_TAG CRYPTOPP_8_7_0_1)
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FetchContent_Populate(cryptopp)
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# FetchContent_Populate(cryptopp)
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add_subdirectory(${cryptopp_SOURCE_DIR} ${cryptopp_BINARY_DIR})
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# add_subdirectory(${cryptopp_SOURCE_DIR} ${cryptopp_BINARY_DIR})
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endif(NOT cryptopp_POPULATED)
|
#endif(NOT cryptopp_POPULATED)
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||||||
|
|
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include(CTest)
|
include(CTest)
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enable_testing()
|
enable_testing()
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@ -91,7 +92,7 @@ set(LIB_SOURCES
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src/big_int.hpp src/big_int.cpp )
|
src/big_int.hpp src/big_int.cpp )
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|
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add_library(oc-mint-lib ${LIB_SOURCES})
|
add_library(oc-mint-lib ${LIB_SOURCES})
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target_link_libraries(oc-mint-lib PUBLIC Crow::Crow cryptopp::cryptopp)
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target_link_libraries(oc-mint-lib PUBLIC Crow::Crow) # cryptopp::cryptopp)
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target_include_directories(oc-mint-lib PUBLIC ${expected_SOURCE_DIR}/include src)
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target_include_directories(oc-mint-lib PUBLIC ${expected_SOURCE_DIR}/include src)
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|
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||||||
add_executable(${PROJECT_NAME} src/main.cpp)
|
add_executable(${PROJECT_NAME} src/main.cpp)
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|
@ -1,252 +1,250 @@
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|||||||
|
|
||||||
#include <catch2/catch_test_macros.hpp>
|
#include <catch2/catch_test_macros.hpp>
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|
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#include "cryptlib.h"
|
//#include "cryptlib.h"
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#include "integer.h"
|
//#include "integer.h"
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#include "nbtheory.h"
|
//#include "nbtheory.h"
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#include "osrng.h"
|
//#include "osrng.h"
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#include "rsa.h"
|
//#include "rsa.h"
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#include "sha.h"
|
//#include "sha.h"
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|
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||||||
#include <iostream>
|
#include <iostream>
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#include <stdexcept>
|
#include <stdexcept>
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||||||
|
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||||||
|
/*
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CryptoPP::Integer blind_signature(const CryptoPP::SecByteBlock& orig,
|
CryptoPP::Integer blind_signature(const CryptoPP::SecByteBlock &orig,
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CryptoPP::Integer& r,
|
const CryptoPP::Integer &r,
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||||||
const CryptoPP::RSA::PublicKey& pub_key,
|
const CryptoPP::RSA::PublicKey &pub_key,
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||||||
const CryptoPP::RSA::PrivateKey& priv_key) {
|
const CryptoPP::RSA::PrivateKey &priv_key) {
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||||||
using namespace CryptoPP;
|
using namespace CryptoPP;
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||||||
using std::cout;
|
using std::cout;
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||||||
using std::endl;
|
using std::endl;
|
||||||
|
|
||||||
// Convenience
|
// Convenience
|
||||||
const Integer &n = pub_key.GetModulus();
|
const Integer &n = pub_key.GetModulus();
|
||||||
const Integer &e = pub_key.GetPublicExponent();
|
const Integer &e = pub_key.GetPublicExponent();
|
||||||
const Integer &d = priv_key.GetPrivateExponent();
|
// const Integer &d = priv_key.GetPrivateExponent();
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||||||
|
|
||||||
// For sizing the hashed message buffer. This should be SHA256 size.
|
// For sizing the hashed message buffer. This should be SHA256 size.
|
||||||
const size_t sig_size = UnsignedMin(SHA256::BLOCKSIZE, n.ByteCount());
|
const size_t sig_size = UnsignedMin(SHA256::BLOCKSIZE, n.ByteCount());
|
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// Scratch
|
// Scratch
|
||||||
SecByteBlock buff_1, buff_2, buff_3;
|
SecByteBlock buff_1, buff_2, buff_3;
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|
|
||||||
Integer m(orig.data(), orig.size());
|
Integer m(orig.data(), orig.size());
|
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cout << "Message: " << std::hex << m << endl;
|
cout << "Message: " << std::hex << m << endl;
|
||||||
|
|
||||||
// Hash message per Rabin (1979)
|
// Hash message per Rabin (1979)
|
||||||
buff_1.resize(sig_size);
|
buff_1.resize(sig_size);
|
||||||
SHA256 hash_1;
|
SHA256 hash_1;
|
||||||
hash_1.CalculateTruncatedDigest(buff_1, buff_1.size(), orig, orig.size());
|
hash_1.CalculateTruncatedDigest(buff_1, buff_1.size(), orig, orig.size());
|
||||||
|
|
||||||
// H(m) as Integer
|
// H(m) as Integer
|
||||||
Integer hm(buff_1.data(), buff_1.size());
|
Integer hm(buff_1.data(), buff_1.size());
|
||||||
cout << "H(m): " << std::hex << hm << endl;
|
cout << "H(m): " << std::hex << hm << endl;
|
||||||
|
|
||||||
// Blinding factor
|
// Blinding factor
|
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Integer b = a_exp_b_mod_c(r, e, n);
|
Integer b = a_exp_b_mod_c(r, e, n);
|
||||||
cout << "Random: " << std::hex << b << endl;
|
cout << "Random: " << std::hex << b << endl;
|
||||||
|
|
||||||
// Alice blinded message
|
// Alice blinded message
|
||||||
Integer mm = a_times_b_mod_c(hm, b, n);
|
Integer mm = a_times_b_mod_c(hm, b, n);
|
||||||
cout << "Blind msg: " << std::hex << mm << endl;
|
cout << "Blind msg: " << std::hex << mm << endl;
|
||||||
|
|
||||||
AutoSeededRandomPool prng;
|
AutoSeededRandomPool prng;
|
||||||
|
|
||||||
// Bob sign
|
// Bob sign
|
||||||
Integer ss = priv_key.CalculateInverse(prng, mm);
|
Integer ss = priv_key.CalculateInverse(prng, mm);
|
||||||
cout << "Blind sign: " << ss << endl;
|
cout << "Blind sign: " << ss << endl;
|
||||||
|
|
||||||
return ss;
|
return ss;
|
||||||
}
|
}
|
||||||
|
|
||||||
CryptoPP::Integer unblind_signature(CryptoPP::Integer const & ss,
|
CryptoPP::Integer unblind_signature(const CryptoPP::Integer &ss,
|
||||||
CryptoPP::Integer& r,
|
const CryptoPP::Integer &r,
|
||||||
|
const CryptoPP::RSA::PublicKey &pub_key) {
|
||||||
|
|
||||||
const CryptoPP::RSA::PublicKey& pub_key)
|
const CryptoPP::Integer &n = pub_key.GetModulus();
|
||||||
{
|
CryptoPP::Integer s = a_times_b_mod_c(ss, r.InverseMod(n), n);
|
||||||
|
return s;
|
||||||
const CryptoPP::Integer &n = pub_key.GetModulus();
|
|
||||||
CryptoPP::Integer s = a_times_b_mod_c(ss, r.InverseMod(n), n);
|
|
||||||
return s;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
CryptoPP::Integer verify(CryptoPP::Integer const & ss,
|
CryptoPP::Integer verify(CryptoPP::Integer const &ss,
|
||||||
CryptoPP::Integer& r,
|
const CryptoPP::Integer &r,
|
||||||
|
const CryptoPP::RSA::PublicKey &pub_key) {
|
||||||
const CryptoPP::RSA::PublicKey& pub_key)
|
CryptoPP::Integer s = unblind_signature(ss, r, pub_key);
|
||||||
{
|
CryptoPP::Integer v = pub_key.ApplyFunction(s);
|
||||||
CryptoPP::Integer s = unblind_signature(ss,r,pub_key);
|
return v;
|
||||||
CryptoPP::Integer v = pub_key.ApplyFunction(s);
|
|
||||||
return v;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_CASE("cryptopp1", "[crypto]") {
|
TEST_CASE("cryptopp1", "[crypto]") {
|
||||||
using namespace CryptoPP;
|
using namespace CryptoPP;
|
||||||
using std::cout;
|
using std::cout;
|
||||||
using std::endl;
|
using std::endl;
|
||||||
using std::runtime_error;
|
using std::runtime_error;
|
||||||
|
|
||||||
// Bob artificially small key pair
|
// Bob artificially small key pair
|
||||||
AutoSeededRandomPool prng;
|
AutoSeededRandomPool prng;
|
||||||
RSA::PrivateKey priv_key;
|
RSA::PrivateKey priv_key;
|
||||||
|
|
||||||
priv_key.GenerateRandomWithKeySize(prng, 64U);
|
priv_key.GenerateRandomWithKeySize(prng, 64U);
|
||||||
RSA::PublicKey pub_key(priv_key);
|
RSA::PublicKey pub_key(priv_key);
|
||||||
|
|
||||||
// Convenience
|
// Convenience
|
||||||
const Integer &n = pub_key.GetModulus();
|
const Integer &n = pub_key.GetModulus();
|
||||||
const Integer &e = pub_key.GetPublicExponent();
|
const Integer &e = pub_key.GetPublicExponent();
|
||||||
const Integer &d = priv_key.GetPrivateExponent();
|
const Integer &d = priv_key.GetPrivateExponent();
|
||||||
|
|
||||||
// Print params
|
// Print params
|
||||||
cout << "Pub mod: " << std::hex << pub_key.GetModulus() << endl;
|
cout << "Pub mod: " << std::hex << pub_key.GetModulus() << endl;
|
||||||
cout << "Pub exp: " << std::hex << e << endl;
|
cout << "Pub exp: " << std::hex << e << endl;
|
||||||
cout << "Priv mod: " << std::hex << priv_key.GetModulus() << endl;
|
cout << "Priv mod: " << std::hex << priv_key.GetModulus() << endl;
|
||||||
cout << "Priv exp: " << std::hex << d << endl;
|
cout << "Priv exp: " << std::hex << d << endl;
|
||||||
const char* MESSAGE = "secret";
|
const char *MESSAGE = "secret";
|
||||||
SecByteBlock orig((const byte *)MESSAGE, 6U);
|
SecByteBlock orig((const byte *) MESSAGE, 6U);
|
||||||
|
|
||||||
// Alice blinding
|
// Alice blinding
|
||||||
Integer r;
|
Integer r;
|
||||||
do {
|
do {
|
||||||
r.Randomize(prng, Integer::One(), n - Integer::One());
|
r.Randomize(prng, Integer::One(), n - Integer::One());
|
||||||
} while (!RelativelyPrime(r, n));
|
} while (!RelativelyPrime(r, n));
|
||||||
CryptoPP::Integer ss = blind_signature(orig,
|
CryptoPP::Integer ss = blind_signature(orig,
|
||||||
r,
|
r,
|
||||||
pub_key,
|
pub_key,
|
||||||
priv_key);
|
priv_key);
|
||||||
// Alice checks s(s'(x)) = x. This is from Chaum's paper
|
// Alice checks s(s'(x)) = x. This is from Chaum's paper
|
||||||
Integer c = pub_key.ApplyFunction(ss);
|
Integer c = pub_key.ApplyFunction(ss);
|
||||||
cout << "Check sign: " << c << endl;
|
cout << "Check sign: " << c << endl;
|
||||||
//if (c != mm) {
|
//if (c != mm) {
|
||||||
// throw runtime_error("Alice cross-check failed");
|
// throw runtime_error("Alice cross-check failed");
|
||||||
// }
|
// }
|
||||||
// Alice remove blinding
|
// Alice remove blinding
|
||||||
Integer s = unblind_signature(ss, r, pub_key);
|
Integer s = unblind_signature(ss, r, pub_key);
|
||||||
cout << "Unblind sign: " << s << endl;
|
cout << "Unblind sign: " << s << endl;
|
||||||
|
|
||||||
// Eve verifies
|
// Eve verifies
|
||||||
Integer v = verify(ss, r, pub_key);
|
Integer v = verify(ss, r, pub_key);
|
||||||
cout << "Verify: " << std::hex << v << endl;
|
cout << "Verify: " << std::hex << v << endl;
|
||||||
|
|
||||||
// Scratch
|
// Scratch
|
||||||
SecByteBlock buff_2, buff_3;
|
SecByteBlock buff_2, buff_3;
|
||||||
|
|
||||||
// Convert to a string
|
// Convert to a string
|
||||||
size_t req = v.MinEncodedSize();
|
size_t req = v.MinEncodedSize();
|
||||||
buff_2.resize(req);
|
buff_2.resize(req);
|
||||||
v.Encode(&buff_2[0], buff_2.size());
|
v.Encode(&buff_2[0], buff_2.size());
|
||||||
|
|
||||||
// Hash message per Rabin (1979)
|
// Hash message per Rabin (1979)
|
||||||
const size_t sig_size = UnsignedMin(SHA256::BLOCKSIZE, n.ByteCount());
|
const size_t sig_size = UnsignedMin(SHA256::BLOCKSIZE, n.ByteCount());
|
||||||
buff_3.resize(sig_size);
|
buff_3.resize(sig_size);
|
||||||
SHA256 hash_2;
|
SHA256 hash_2;
|
||||||
hash_2.CalculateTruncatedDigest(buff_3, buff_3.size(), orig, orig.size());
|
hash_2.CalculateTruncatedDigest(buff_3, buff_3.size(), orig, orig.size());
|
||||||
|
|
||||||
// Constant time compare
|
// Constant time compare
|
||||||
bool equal = buff_2.size() == buff_3.size() &&
|
bool equal = buff_2.size() == buff_3.size() &&
|
||||||
VerifyBufsEqual(buff_2.data(), buff_3.data(), buff_3.size());
|
VerifyBufsEqual(buff_2.data(), buff_3.data(), buff_3.size());
|
||||||
|
|
||||||
if (!equal) {
|
if (!equal) {
|
||||||
throw runtime_error("Eve verified failed");
|
throw runtime_error("Eve verified failed");
|
||||||
}
|
}
|
||||||
cout << "Verified signature" << endl;
|
cout << "Verified signature" << endl;
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
*/
|
||||||
|
/*
|
||||||
TEST_CASE("cryptopp", "[crypto]") {
|
TEST_CASE("cryptopp", "[crypto]") {
|
||||||
using namespace CryptoPP;
|
using namespace CryptoPP;
|
||||||
using std::cout;
|
using std::cout;
|
||||||
using std::endl;
|
using std::endl;
|
||||||
using std::runtime_error;
|
using std::runtime_error;
|
||||||
|
|
||||||
// Bob artificially small key pair
|
// Bob artificially small key pair
|
||||||
AutoSeededRandomPool prng;
|
AutoSeededRandomPool prng;
|
||||||
RSA::PrivateKey priv_key;
|
RSA::PrivateKey priv_key;
|
||||||
|
|
||||||
priv_key.GenerateRandomWithKeySize(prng, 64U);
|
priv_key.GenerateRandomWithKeySize(prng, 64U);
|
||||||
RSA::PublicKey pub_key(priv_key);
|
RSA::PublicKey pub_key(priv_key);
|
||||||
|
|
||||||
// Convenience
|
// Convenience
|
||||||
const Integer &n = pub_key.GetModulus();
|
const Integer &n = pub_key.GetModulus();
|
||||||
const Integer &e = pub_key.GetPublicExponent();
|
const Integer &e = pub_key.GetPublicExponent();
|
||||||
const Integer &d = priv_key.GetPrivateExponent();
|
const Integer &d = priv_key.GetPrivateExponent();
|
||||||
|
|
||||||
// Print params
|
// Print params
|
||||||
cout << "Pub mod: " << std::hex << pub_key.GetModulus() << endl;
|
cout << "Pub mod: " << std::hex << pub_key.GetModulus() << endl;
|
||||||
cout << "Pub exp: " << std::hex << e << endl;
|
cout << "Pub exp: " << std::hex << e << endl;
|
||||||
cout << "Priv mod: " << std::hex << priv_key.GetModulus() << endl;
|
cout << "Priv mod: " << std::hex << priv_key.GetModulus() << endl;
|
||||||
cout << "Priv exp: " << std::hex << d << endl;
|
cout << "Priv exp: " << std::hex << d << endl;
|
||||||
|
|
||||||
// For sizing the hashed message buffer. This should be SHA256 size.
|
// For sizing the hashed message buffer. This should be SHA256 size.
|
||||||
const size_t sig_size = UnsignedMin(SHA256::BLOCKSIZE, n.ByteCount());
|
const size_t sig_size = UnsignedMin(SHA256::BLOCKSIZE, n.ByteCount());
|
||||||
|
|
||||||
// Scratch
|
// Scratch
|
||||||
SecByteBlock buff_1, buff_2, buff_3;
|
SecByteBlock buff_1, buff_2, buff_3;
|
||||||
|
|
||||||
// Alice original message to be signed by Bob
|
// Alice original message to be signed by Bob
|
||||||
SecByteBlock orig((const byte *)"secret", 6U);
|
SecByteBlock orig((const byte *) "secret", 6U);
|
||||||
Integer m(orig.data(), orig.size());
|
Integer m(orig.data(), orig.size());
|
||||||
cout << "Message: " << std::hex << m << endl;
|
cout << "Message: " << std::hex << m << endl;
|
||||||
|
|
||||||
// Hash message per Rabin (1979)
|
// Hash message per Rabin (1979)
|
||||||
buff_1.resize(sig_size);
|
buff_1.resize(sig_size);
|
||||||
SHA256 hash_1;
|
SHA256 hash_1;
|
||||||
hash_1.CalculateTruncatedDigest(buff_1, buff_1.size(), orig, orig.size());
|
hash_1.CalculateTruncatedDigest(buff_1, buff_1.size(), orig, orig.size());
|
||||||
|
|
||||||
// H(m) as Integer
|
// H(m) as Integer
|
||||||
Integer hm(buff_1.data(), buff_1.size());
|
Integer hm(buff_1.data(), buff_1.size());
|
||||||
cout << "H(m): " << std::hex << hm << endl;
|
cout << "H(m): " << std::hex << hm << endl;
|
||||||
|
|
||||||
// Alice blinding
|
// Alice blinding
|
||||||
Integer r;
|
Integer r;
|
||||||
do {
|
do {
|
||||||
r.Randomize(prng, Integer::One(), n - Integer::One());
|
r.Randomize(prng, Integer::One(), n - Integer::One());
|
||||||
} while (!RelativelyPrime(r, n));
|
} while (!RelativelyPrime(r, n));
|
||||||
|
|
||||||
// Blinding factor
|
// Blinding factor
|
||||||
Integer b = a_exp_b_mod_c(r, e, n);
|
Integer b = a_exp_b_mod_c(r, e, n);
|
||||||
cout << "Random: " << std::hex << b << endl;
|
cout << "Random: " << std::hex << b << endl;
|
||||||
|
|
||||||
// Alice blinded message
|
// Alice blinded message
|
||||||
Integer mm = a_times_b_mod_c(hm, b, n);
|
Integer mm = a_times_b_mod_c(hm, b, n);
|
||||||
cout << "Blind msg: " << std::hex << mm << endl;
|
cout << "Blind msg: " << std::hex << mm << endl;
|
||||||
|
|
||||||
// Bob sign
|
// Bob sign
|
||||||
Integer ss = priv_key.CalculateInverse(prng, mm);
|
Integer ss = priv_key.CalculateInverse(prng, mm);
|
||||||
cout << "Blind sign: " << ss << endl;
|
cout << "Blind sign: " << ss << endl;
|
||||||
|
|
||||||
// Alice checks s(s'(x)) = x. This is from Chaum's paper
|
// Alice checks s(s'(x)) = x. This is from Chaum's paper
|
||||||
Integer c = pub_key.ApplyFunction(ss);
|
Integer c = pub_key.ApplyFunction(ss);
|
||||||
cout << "Check sign: " << c << endl;
|
cout << "Check sign: " << c << endl;
|
||||||
if (c != mm) {
|
if (c != mm) {
|
||||||
throw runtime_error("Alice cross-check failed");
|
throw runtime_error("Alice cross-check failed");
|
||||||
}
|
}
|
||||||
// Alice remove blinding
|
// Alice remove blinding
|
||||||
Integer s = a_times_b_mod_c(ss, r.InverseMod(n), n);
|
Integer s = a_times_b_mod_c(ss, r.InverseMod(n), n);
|
||||||
cout << "Unblind sign: " << s << endl;
|
cout << "Unblind sign: " << s << endl;
|
||||||
|
|
||||||
// Eve verifies
|
// Eve verifies
|
||||||
Integer v = pub_key.ApplyFunction(s);
|
Integer v = pub_key.ApplyFunction(s);
|
||||||
cout << "Verify: " << std::hex << v << endl;
|
cout << "Verify: " << std::hex << v << endl;
|
||||||
|
|
||||||
// Convert to a string
|
// Convert to a string
|
||||||
size_t req = v.MinEncodedSize();
|
size_t req = v.MinEncodedSize();
|
||||||
buff_2.resize(req);
|
buff_2.resize(req);
|
||||||
v.Encode(&buff_2[0], buff_2.size());
|
v.Encode(&buff_2[0], buff_2.size());
|
||||||
|
|
||||||
// Hash message per Rabin (1979)
|
// Hash message per Rabin (1979)
|
||||||
buff_3.resize(sig_size);
|
buff_3.resize(sig_size);
|
||||||
SHA256 hash_2;
|
SHA256 hash_2;
|
||||||
hash_2.CalculateTruncatedDigest(buff_3, buff_3.size(), orig, orig.size());
|
hash_2.CalculateTruncatedDigest(buff_3, buff_3.size(), orig, orig.size());
|
||||||
|
|
||||||
// Constant time compare
|
// Constant time compare
|
||||||
bool equal = buff_2.size() == buff_3.size() &&
|
bool equal = buff_2.size() == buff_3.size() &&
|
||||||
VerifyBufsEqual(buff_2.data(), buff_3.data(), buff_3.size());
|
VerifyBufsEqual(buff_2.data(), buff_3.data(), buff_3.size());
|
||||||
|
|
||||||
if (!equal) {
|
if (!equal) {
|
||||||
throw runtime_error("Eve verified failed");
|
throw runtime_error("Eve verified failed");
|
||||||
}
|
}
|
||||||
cout << "Verified signature" << endl;
|
cout << "Verified signature" << endl;
|
||||||
}
|
}
|
||||||
|
*/
|
||||||
|
Loading…
Reference in New Issue
Block a user