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Variable rename (#6028)

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This commit is contained in:
Shawn Xie
2025-11-12 11:58:05 -05:00
committed by GitHub
parent 389afc5f06
commit c03866bf0f
1 changed files with 37 additions and 44 deletions
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81
src/libxrpl/protocol/ConfidentialTransfer.cpp
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@@ -390,23 +390,22 @@ homomorphicAdd(Slice const& a, Slice const& b, Buffer& out)
b.length() != ecGamalEncryptedTotalLength)
return tecINTERNAL;
secp256k1_pubkey a_c1;
secp256k1_pubkey a_c2;
secp256k1_pubkey b_c1;
secp256k1_pubkey b_c2;
secp256k1_pubkey aC1;
secp256k1_pubkey aC2;
secp256k1_pubkey bC1;
secp256k1_pubkey bC2;
if (!makeEcPair(a, a_c1, a_c2) || !makeEcPair(b, b_c1, b_c2))
if (!makeEcPair(a, aC1, aC2) || !makeEcPair(b, bC1, bC2))
return tecINTERNAL;
secp256k1_pubkey sum_c1;
secp256k1_pubkey sum_c2;
secp256k1_pubkey sumC1;
secp256k1_pubkey sumC2;
if (secp256k1_elgamal_add(
secp256k1Context(), &sum_c1, &sum_c2, &a_c1, &a_c2, &b_c1, &b_c2) !=
1)
secp256k1Context(), &sumC1, &sumC2, &aC1, &aC2, &bC1, &bC2) != 1)
return tecINTERNAL;
if (!serializeEcPair(sum_c1, sum_c2, out))
if (!serializeEcPair(sumC1, sumC2, out))
return tecINTERNAL;
return tesSUCCESS;
@@ -419,28 +418,22 @@ homomorphicSubtract(Slice const& a, Slice const& b, Buffer& out)
b.length() != ecGamalEncryptedTotalLength)
return tecINTERNAL;
secp256k1_pubkey a_c1;
secp256k1_pubkey a_c2;
secp256k1_pubkey b_c1;
secp256k1_pubkey b_c2;
secp256k1_pubkey aC1;
secp256k1_pubkey aC2;
secp256k1_pubkey bC1;
secp256k1_pubkey bC2;
if (!makeEcPair(a, a_c1, a_c2) || !makeEcPair(b, b_c1, b_c2))
if (!makeEcPair(a, aC1, aC2) || !makeEcPair(b, bC1, bC2))
return tecINTERNAL;
secp256k1_pubkey diff_c1;
secp256k1_pubkey diff_c2;
secp256k1_pubkey diffC1;
secp256k1_pubkey diffC2;
if (secp256k1_elgamal_subtract(
secp256k1Context(),
&diff_c1,
&diff_c2,
&a_c1,
&a_c2,
&b_c1,
&b_c2) != 1)
secp256k1Context(), &diffC1, &diffC2, &aC1, &aC2, &bC1, &bC2) != 1)
return tecINTERNAL;
if (!serializeEcPair(diff_c1, diff_c2, out))
if (!serializeEcPair(diffC1, diffC2, out))
return tecINTERNAL;
return tesSUCCESS;
@@ -497,8 +490,8 @@ encryptAmount(uint64_t amt, Slice const& pubKeySlice)
// todo: might need to be updated using another RNG
// Prepare a random blinding factor
unsigned char blinding_factor[32];
if (RAND_bytes(blinding_factor, 32) != 1)
unsigned char blindingFactor[32];
if (RAND_bytes(blindingFactor, 32) != 1)
Throw<std::runtime_error>("Failed to generate random number");
secp256k1_pubkey pubKey;
@@ -507,7 +500,7 @@ encryptAmount(uint64_t amt, Slice const& pubKeySlice)
// Encrypt the amount
if (!secp256k1_elgamal_encrypt(
secp256k1Context(), &c1, &c2, &pubKey, amt, blinding_factor))
secp256k1Context(), &c1, &c2, &pubKey, amt, blindingFactor))
Throw<std::runtime_error>("Failed to encrypt amount");
// Serialize the ciphertext pair into the buffer
@@ -566,20 +559,20 @@ verifyConfidentialSendProof(
// if (proof.length() != ecConfidentialSendProofLength)
// return tecINTERNAL;
secp256k1_pubkey bal_c1, bal_c2;
if (!makeEcPair(encSenderBalance, bal_c1, bal_c2))
secp256k1_pubkey balC1, balC2;
if (!makeEcPair(encSenderBalance, balC1, balC2))
return tecINTERNAL;
secp256k1_pubkey sender_c1, sender_c2;
if (!makeEcPair(encSenderAmt, sender_c1, sender_c2))
secp256k1_pubkey senderC1, senderC2;
if (!makeEcPair(encSenderAmt, senderC1, senderC2))
return tecINTERNAL;
secp256k1_pubkey dest_c1, dest_c2;
if (!makeEcPair(encDestAmt, dest_c1, dest_c2))
secp256k1_pubkey destC1, destC2;
if (!makeEcPair(encDestAmt, destC1, destC2))
return tecINTERNAL;
secp256k1_pubkey issuer_c1, issuer_c2;
if (!makeEcPair(encIssuerAmt, issuer_c1, issuer_c2))
secp256k1_pubkey issuerC1, issuerC2;
if (!makeEcPair(encIssuerAmt, issuerC1, issuerC2))
return tecINTERNAL;
Serializer s;
@@ -593,16 +586,16 @@ verifyConfidentialSendProof(
// reinterpret_cast<unsigned char const*>(proof.data()),
// proof.length(),
// txContextId.data(),
// &bal_c1,
// &bal_c2,
// &sender_c1,
// &sender_c2,
// &balC1,
// &balC2,
// &senderC1,
// &senderC2,
// reinterpret_cast<unsigned char const*>(senderPubKey.data()),
// &dest_c1,
// &dest_c2,
// &destC1,
// &destC2,
// reinterpret_cast<unsigned char const*>(destPubKey.data()),
// &issuer_c1,
// &issuer_c2,
// &issuerC1,
// &issuerC2,
// reinterpret_cast<unsigned char const*>(issuerPubKey.data()),
// txContextId.data(),
// txContextId.bytes) != 1)