1. ed25519キーペアを発行・Personとして公開鍵を送受信

packages/backend/src/models/UserKeypair.ts

@@ -18,16 +18,56 @@ export class MiUserKeypair {
 	@JoinColumn()
 	public user: MiUser | null;
 
+	/**
+	 * RSA public key
+	 */
 	@Column('varchar', {
 		length: 4096,
 	})
 	public publicKey: string;
 
+	/**
+	 * RSA private key
+	 */
 	@Column('varchar', {
 		length: 4096,
 	})
 	public privateKey: string;
 
+	@Column('varchar', {
+		length: 128,
+		nullable: true,
+		default: null,
+	})
+	public ed25519PublicKey: string | null;
+
+	@Column('varchar', {
+		length: 128,
+		nullable: true,
+		default: null,
+	})
+	public ed25519PrivateKey: string | null;
+
+	/**
+	 * Signature of ed25519PublicKey, signed by privateKey. (base64)
+	 */
+	@Column('varchar', {
+		length: 720,
+		nullable: true,
+		default: null,
+	})
+	public ed25519PublicKeySignature: string | null;
+
+	/**
+	 * Signature algorithm of ed25519PublicKeySignature.
+	 */
+	@Column('varchar', {
+		length: 32,
+		nullable: true,
+		default: null,
+	})
+	public ed25519SignatureAlgorithm: string | null;
+
 	constructor(data: Partial<MiUserKeypair>) {
 		if (data == null) return;
 

packages/backend/src/models/UserPublickey.ts

@@ -9,7 +9,13 @@ import { MiUser } from './User.js';
 
 @Entity('user_publickey')
 export class MiUserPublickey {
-	@PrimaryColumn(id())
+	@PrimaryColumn('varchar', {
+		length: 256,
+	})
+	public keyId: string;
+
+	@Index()
+	@Column(id())
 	public userId: MiUser['id'];
 
 	@OneToOne(type => MiUser, {
@@ -18,12 +24,6 @@ export class MiUserPublickey {
 	@JoinColumn()
 	public user: MiUser | null;
 
-	@Index({ unique: true })
-	@Column('varchar', {
-		length: 256,
-	})
-	public keyId: string;
-
 	@Column('varchar', {
 		length: 4096,
 	})