arminomoradio/umskt
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

remove bink generation script

Browse Source 
add runtime json parsing
add cmake.cpm
update cmake to reflect this
fix compilation errors

** breaks 2k3 key generation, work in progress
This commit is contained in:
Neo
2023-06-01 10:55:36 -07:00
parent 1f30ff762d
commit 96639bbaf7
7 changed files with 65 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
main.cpp
View File

@@ -6,9 +6,12 @@
char charset[] = "BCDFGHJKMPQRTVWXY2346789";
using json = nlohmann::json;
int main()
{
initBink();
std::ifstream f("keys.json");
json keys = json::parse(f);
rand();
srand(time(nullptr));
@@ -33,25 +36,25 @@ int main()
// Data from pidgen-Bink-resources
/* Elliptic curve parameters: y^2 = x^3 + ax + b mod p */
BN_dec2bn(&p, std::get<0>(BINKData[BINKID].E).c_str());
BN_dec2bn(&a, std::get<1>(BINKData[BINKID].E).c_str());
BN_dec2bn(&b, std::get<2>(BINKData[BINKID].E).c_str());
BN_dec2bn(&p, keys["BINK"][BINKID]["p"].get<std::string>().c_str());
BN_dec2bn(&a, keys["BINK"][BINKID]["a"].get<std::string>().c_str());
BN_dec2bn(&b, keys["BINK"][BINKID]["b"].get<std::string>().c_str());
/* base point (generator) G */
BN_dec2bn(&gx, std::get<0>(BINKData[BINKID].G).c_str());
BN_dec2bn(&gy, std::get<1>(BINKData[BINKID].G).c_str());
BN_dec2bn(&gx, keys["BINK"][BINKID]["g"]["x"].get<std::string>().c_str());
BN_dec2bn(&gy, keys["BINK"][BINKID]["g"]["y"].get<std::string>().c_str());
/* inverse of public key */
BN_dec2bn(&pubx, std::get<0>(BINKData[BINKID].K).c_str());
BN_dec2bn(&puby, std::get<1>(BINKData[BINKID].K).c_str());
BN_dec2bn(&pubx, keys["BINK"][BINKID]["pub"]["x"].get<std::string>().c_str());
BN_dec2bn(&puby, keys["BINK"][BINKID]["pub"]["y"].get<std::string>().c_str());
// Computed data
/* order of G - computed in 18 hours using a P3-450 */
BN_dec2bn(&n, BINKData[BINKID].n.c_str());
BN_dec2bn(&n, keys["BINK"][BINKID]["n"].get<std::string>().c_str());
/* THE private key - computed in 10 hours using a P3-450 */
BN_dec2bn(&priv, BINKData[BINKID].k.c_str());
BN_dec2bn(&n, keys["BINK"][BINKID]["priv"].get<std::string>().c_str());
// Calculation
EC_GROUP *ec = EC_GROUP_new_curve_GFp(p, a, b, ctx);