feat: user-owned S3-compatible storage with credential verification

2026-02-01 02:51:52 +01:00
parent a8252a1809
commit f55dec9a60
38 changed files with 1845 additions and 902 deletions
@@ -0,0 +1,102 @@
+/**
+ * DID Migration Script
+ * 
+ * Converts users from legacy did:synapsis: format to new did:key: format
+ * The new DID is derived from the user's public key
+ */
+
+import { db, users } from '../src/db';
+import { eq } from 'drizzle-orm';
+
+// Simple base58btc encoder (Bitcoin alphabet)
+const BASE58_ALPHABET = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
+
+function base58Encode(buffer: Uint8Array): string {
+  const alphabet = BASE58_ALPHABET;
+  let carry: number;
+  let digits: number[] = [0];
+  
+  for (let i = 0; i < buffer.length; i++) {
+    carry = buffer[i];
+    for (let j = 0; j < digits.length; j++) {
+      carry += digits[j] << 8;
+      digits[j] = carry % 58;
+      carry = (carry / 58) | 0;
+    }
+    while (carry) {
+      digits.push(carry % 58);
+      carry = (carry / 58) | 0;
+    }
+  }
+  
+  // Leading zeros
+  for (let i = 0; i < buffer.length && buffer[i] === 0; i++) {
+    digits.push(0);
+  }
+  
+  return digits.reverse().map(d => alphabet[d]).join('');
+}
+
+async function migrateDIDs() {
+  console.log('Starting DID migration...\n');
+
+  if (!db) {
+    console.error('Database not available');
+    process.exit(1);
+  }
+
+  // Find all users with legacy did:synapsis: format
+  const legacyUsers = await db.query.users.findMany({
+    where: (users, { like }) => like(users.did, 'did:synapsis:%'),
+  });
+
+  console.log(`Found ${legacyUsers.length} users with legacy DID format\n`);
+
+  let migrated = 0;
+  let failed = 0;
+
+  for (const user of legacyUsers) {
+    try {
+      console.log(`Migrating: @${user.handle} (${user.did})`);
+
+      if (!user.publicKey) {
+        console.error(`  ❌ No public key for @${user.handle}, skipping`);
+        failed++;
+        continue;
+      }
+
+      // Generate new did:key from public key
+      const publicKeyBytes = Buffer.from(user.publicKey, 'base64');
+      const encoded = base58Encode(new Uint8Array(publicKeyBytes));
+      const newDID = `did:key:z${encoded}`;
+
+      console.log(`  → New DID: ${newDID}`);
+
+      // Update user record
+      await db.update(users)
+        .set({ did: newDID })
+        .where(eq(users.id, user.id));
+
+      console.log(`  ✅ Migrated\n`);
+      migrated++;
+
+    } catch (err) {
+      console.error(`  ❌ Failed to migrate @${user.handle}:`, err);
+      failed++;
+    }
+  }
+
+  console.log('\n═══════════════════════════════════════');
+  console.log('Migration complete!');
+  console.log(`  Migrated: ${migrated}`);
+  console.log(`  Failed: ${failed}`);
+  console.log(`  Total: ${legacyUsers.length}`);
+  console.log('═══════════════════════════════════════');
+
+  process.exit(0);
+}
+
+migrateDIDs().catch(err => {
+  console.error('Migration failed:', err);
+  process.exit(1);
+});