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skip post-quantum keys if not supported

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orignal 2025-03-25 18:55:28 -04:00
parent a40fa57ed4
commit ecf19278e8
2 changed files with 22 additions and 12 deletions
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13
libi2pd/Destination.cpp
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@ -1022,10 +1022,15 @@ namespace client
{
try
{
i2p::data::CryptoKeyType preferredCryptoType = std::stoi(it1);
if (!m_PreferredCryptoType && preferredCryptoType)
m_PreferredCryptoType = preferredCryptoType; // first non-zero in the list
encryptionKeyTypes.insert (preferredCryptoType);
i2p::data::CryptoKeyType cryptoType = std::stoi(it1);
#if !OPENSSL_PQ
if (cryptoType <= i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD) // skip PQ keys if not supported
#endif
{
if (!m_PreferredCryptoType && cryptoType)
m_PreferredCryptoType = cryptoType; // first non-zero in the list
encryptionKeyTypes.insert (cryptoType);
}
}
catch (std::exception& ex)
{

21
libi2pd/LeaseSet.cpp
View file

@ -413,15 +413,20 @@ namespace data
if (IsStoreLeases () && !preferredKeyFound) // create encryptor with leases only
{
// we pick max key type if preferred not found
if (keyType == preferredKeyType || !m_Encryptor || keyType > m_EncryptionType)
{
auto encryptor = i2p::data::IdentityEx::CreateEncryptor (keyType, buf + offset);
if (encryptor)
#if !OPENSSL_PQ
if (keyType <= i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD) // skip PQ keys if not supported
#endif
{
if (keyType == preferredKeyType || !m_Encryptor || keyType > m_EncryptionType)
{
m_Encryptor = encryptor; // TODO: atomic
m_EncryptionType = keyType;
if (keyType == preferredKeyType) preferredKeyFound = true;
}
auto encryptor = i2p::data::IdentityEx::CreateEncryptor (keyType, buf + offset);
if (encryptor)
{
m_Encryptor = encryptor; // TODO: atomic
m_EncryptionType = keyType;
if (keyType == preferredKeyType) preferredKeyFound = true;
}
}
}
}
offset += encryptionKeyLen;