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Clean up code, correct a few bugs, add leader based one-time-key/BP gen

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This commit is contained in:
Luke Parker
2022-04-28 20:09:31 -04:00
parent c4b7cb71d7
commit 1d0a0c7c16
6 changed files with 253 additions and 114 deletions
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24
coins/monero/c/wrapper.c
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@@ -12,7 +12,7 @@ extern "C" {
ge_p3_tobytes(point, &e_p3);
}
uint8_t* c_gen_bp(uint8_t len, uint64_t* a, uint8_t* m) {
uint8_t* c_generate_bp(uint8_t len, uint64_t* a, uint8_t* m) {
rct::keyV masks;
std::vector<uint64_t> amounts;
masks.resize(len);
@@ -33,6 +33,26 @@ extern "C" {
return res;
}
bool c_verify_bp(uint s_len, uint8_t* s, uint8_t c_len, uint8_t* c) {
rct::Bulletproof bp;
std::stringstream ss;
std::string str;
str.assign((char*) s, (size_t) s_len);
ss << str;
binary_archive<false> ba(ss);
::serialization::serialize(ba, bp);
if (!ss.good()) {
return false;
}
bp.V.resize(c_len);
for (uint8_t i = 0; i < c_len; i++) {
memcpy(bp.V[i].bytes, &c[i * 32], 32);
}
try { return rct::bulletproof_VERIFY(bp); } catch(...) { return false; }
}
bool c_verify_clsag(uint s_len, uint8_t* s, uint8_t* I, uint8_t k_len, uint8_t* k, uint8_t* m, uint8_t* p) {
rct::clsag clsag;
std::stringstream ss;
@@ -59,6 +79,6 @@ extern "C" {
rct::key pseudo_out;
memcpy(pseudo_out.bytes, p, 32);
return verRctCLSAGSimple(msg, clsag, keys, pseudo_out);
try { return verRctCLSAGSimple(msg, clsag, keys, pseudo_out); } catch(...) { return false; }
}
}