common ML-KEM names and key lengths

2025-04-29 20:27:49 +02:00 · 2025-04-13 18:18:44 -04:00 · 2025-04-13 18:18:44 -04:00 · 9ab1a67f0b
commit 9ab1a67f0b
parent f6abbe5908
5 changed files with 88 additions and 46 deletions
--- a/libi2pd/CryptoKey.h
+++ b/libi2pd/CryptoKey.h
@ -183,6 +183,23 @@ namespace crypto
 		};	
 		return 0;
 	}
+	
+#if OPENSSL_PQ
+	constexpr size_t GetMLKEMPublicKeyLen (i2p::data::CryptoKeyType type)
+	{
+		if (type <= i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD ||
+		    type - i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD > (int)MLKEMS.size ()) return 0;
+		return std::get<1>(MLKEMS[type - i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD - 1]);
+	}	
+
+	constexpr size_t GetMLKEMCipherTextLen (i2p::data::CryptoKeyType type)
+	{
+		if (type <= i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD ||
+		    type - i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD > (int)MLKEMS.size ()) return 0;
+		return std::get<2>(MLKEMS[type - i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD - 1]);
+	}
+	
+#endif	
 }
 }