ikalchev / kpabe-yct14-cpp Goto Github PK

scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
g++ -o kpabe.o -c -std=gnu++14 -Os -I. -I/usr/local/include -I/usr/local/include/pbc kpabe.cpp
kpabe.cpp: In function 'void mbedtlsSymCrypt(const uint8_t*, size_t, uint8_t*, uint8_t*, size_t*, mbedtls_operation_t)':
kpabe.cpp:54:49: error: 'const struct mbedtls_cipher_info_t' has no member named 'key_bitlen'
   54 |    mbedtls_cipher_setkey(&ctx, key, cipherInfo->key_bitlen, mode);
      |                                                 ^~~~~~~~~~
kpabe.cpp:57:54: error: 'const struct mbedtls_cipher_info_t' has no member named 'iv_size'
   57 |    mbedtls_cipher_crypt(&ctx, iv.data(), cipherInfo->iv_size, input, ilen, output, olen);
      |                                                      ^~~~~~~
scons: *** [kpabe.o] Error 1
scons: building terminated because of errors.

#include <vector>
#include <iostream>

#include <pbc/pbc.h>

#include "kpabe.hpp"

using namespace std;

int main() {
   // Setup the scheme
   PrivateParams priv;
   PublicParams pub;
   vector <int> attributeUniverse {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
   setup(attributeUniverse, pub, priv);

   // Create an access policy and derive a key for it.
   // (1 OR 2) AND (3 OR 4)
    Node node1(1);
    Node node2(2);
    Node node3(3);
    Node node4(4);
    Node node5(5);
    Node node6(6);
    Node node7(7);
    Node node8(8);
    Node node9(9);
    Node node10(10);
    Node node11(11);
    Node node12(12);
    Node node13(13);
    Node node14(14);
    Node node15(15);
    Node root(Node::Type::AND, {node1, node2, node3, node4, node5, node6, node7, node8, node9, node10, node11, node12, node13, node14, node15});

   auto key = keyGeneration(priv, root);

   // Create an attribute-based secret (attributes 1 and 3).
   element_s secret;
   //vector<int> encryptionAttributes {1, 3};
   auto Cw = createSecret(pub, attributeUniverse, secret);

   // Recover secret
   element_s recovered;
   recoverSecret(key, Cw, attributeUniverse, recovered);
   cout << element_cmp(&secret, &recovered) << endl; // should be ==0

   for(auto& attrCiPair: Cw) {
      element_clear(&attrCiPair.second);
   }
   Cw.clear();

   // Secret cannto be recovered if the encryption attributes do not satisfy the policy.
   //encryptionAttributes = {1};
   //Cw = createSecret(pub, encryptionAttributes, secret);
   //try {
   //   recoverSecret(key, Cw, encryptionAttributes, recovered);
   //} catch(const UnsatError& e) {
   //   cout << "Unsatisfied" << endl;
   //}

   return 0;
}

g++ -o kpabe_test kpabe_test.o -L. -L/usr/local/lib -lpbc -lgmp -lmbedcrypto -lm -lkpabe -lboost_unit_test_framework
./libkpabe.a(kpabe.o): In function `element_pow_zn':
kpabe.cpp:(.text+0x52): undefined reference to `__gmpz_init'
kpabe.cpp:(.text+0x7c): undefined reference to `__gmpz_clear'
./libkpabe.a(kpabe.o): In function `getPairing()':
kpabe.cpp:(.text+0x1f2): undefined reference to `pairing_init_set_str'
./libkpabe.a(kpabe.o): In function `hashElement(element_s*, unsigned char*)':
kpabe.cpp:(.text+0x250): undefined reference to `mbedtls_md_info_from_type'
kpabe.cpp:(.text+0x261): undefined reference to `mbedtls_md'
./libkpabe.a(kpabe.o): In function `mbedtlsSymCrypt(unsigned char const*, unsigned long, unsigned char*, unsigned char*, unsigned long*, mbedtls_operation_t)':
kpabe.cpp:(.text+0x2ac): undefined reference to `mbedtls_cipher_info_from_type'
kpabe.cpp:(.text+0x2bc): undefined reference to `mbedtls_cipher_setup'
kpabe.cpp:(.text+0x2d4): undefined reference to `mbedtls_cipher_setkey'
kpabe.cpp:(.text+0x303): undefined reference to `mbedtls_cipher_crypt'
collect2: error: ld returned 1 exit status
scons: *** [kpabe_test] Error 1
scons: building terminated because of errors.