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## @strpc 기존 RPC를 package화 ### @strpc/express express의 middleware + router 결함 ## @sammo 게임 전체 - server, client - gateway_server, gateway_client
48 lines
2.5 KiB
TypeScript
48 lines
2.5 KiB
TypeScript
import { AES_GCM_Decrypt, AES_GCM_Encrypt } from "./AES.js";
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import { deriveKey } from "./ECDHe.js";
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import type { ECDHe_P384_KeyPair, ECDHe_P384_LiteKeyPair, ECDHe_P384_PublicKey, ECDHe_P384_PublicKeyInfo } from "./RawTypes.js";
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export type EncryptedItem = {
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ct: Uint8Array;
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}
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const keySizeBit = 256;
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export async function ECDHe_AES_GCM_Encrypt(other: ECDHe_P384_PublicKeyInfo, me: ECDHe_P384_LiteKeyPair | ECDHe_P384_KeyPair, iv: BufferSource, msg: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>;
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export async function ECDHe_AES_GCM_Encrypt(other: ECDHe_P384_PublicKey, me: ECDHe_P384_KeyPair, iv: BufferSource, msg: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>;
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export async function ECDHe_AES_GCM_Encrypt(other: ECDHe_P384_PublicKeyInfo, me: ECDHe_P384_LiteKeyPair, iv: BufferSource, msg: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>;
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export async function ECDHe_AES_GCM_Encrypt(other: ECDHe_P384_PublicKeyInfo | ECDHe_P384_PublicKey, me: ECDHe_P384_KeyPair | ECDHe_P384_LiteKeyPair, iv: BufferSource, msg: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>{
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let key: ArrayBuffer;
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if('publicInfo' in me){
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key = await deriveKey(other, me, keySizeBit);
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}
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else if('publicKey' in other){
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key = await deriveKey(other, me, keySizeBit);
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}
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else{
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throw new Error("Invalid argument: may be trying to do ECDH, not ECDHe.");
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}
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return AES_GCM_Encrypt(key, iv, msg, aad);
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}
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export async function ECDHe_AES_GCM_Decrypt(other: ECDHe_P384_PublicKeyInfo, me: ECDHe_P384_LiteKeyPair | ECDHe_P384_KeyPair, iv: BufferSource, ciphertext: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>;
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export async function ECDHe_AES_GCM_Decrypt(other: ECDHe_P384_PublicKey, me: ECDHe_P384_KeyPair, iv: BufferSource, ciphertext: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>;
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export async function ECDHe_AES_GCM_Decrypt(other: ECDHe_P384_PublicKeyInfo, me: ECDHe_P384_LiteKeyPair, iv: BufferSource, ciphertext: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>;
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export async function ECDHe_AES_GCM_Decrypt(other: ECDHe_P384_PublicKeyInfo | ECDHe_P384_PublicKey, me: ECDHe_P384_KeyPair | ECDHe_P384_LiteKeyPair, iv: BufferSource, ciphertext: BufferSource, aad?: BufferSource): Promise<ArrayBuffer>{
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let key: ArrayBuffer;
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if('publicInfo' in me){
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key = await deriveKey(other, me, keySizeBit);
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}
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else if('publicKey' in other){
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key = await deriveKey(other, me, keySizeBit);
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}
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else{
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throw new Error("Invalid argument: may be trying to do ECDH, not ECDHe.");
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}
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return AES_GCM_Decrypt(key, iv, ciphertext, aad);
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} |