Erster Commit

2026-08-22 08:40:29 +02:00
commit 875477d425
1961 changed files with 930336 additions and 0 deletions
@@ -0,0 +1,30 @@
+'use strict';
+
+const ClientConstants = require('../constants/client');
+const Packet = require('../packets/packet');
+
+class SSLRequest {
+  constructor(flags, charset, mariadbExtendedClientFlags) {
+    this.clientFlags = flags | ClientConstants.SSL;
+    this.charset = charset;
+    this.mariadbExtendedClientFlags = mariadbExtendedClientFlags || 0;
+  }
+
+  toPacket() {
+    const length = 36;
+    const buffer = Buffer.allocUnsafe(length);
+    const packet = new Packet(0, buffer, 0, length);
+    buffer.fill(0);
+    packet.offset = 4;
+    packet.writeInt32(this.clientFlags);
+    packet.writeInt32(0); // max packet size. todo: move to config
+    packet.writeInt8(this.charset);
+    // the last 4 of the 23 reserved bytes carry the MariaDB extended client
+    // capabilities (zero when not negotiated, i.e. plain filler)
+    packet.skip(19);
+    packet.writeInt32(this.mariadbExtendedClientFlags);
+    return packet;
+  }
+}
+
+module.exports = SSLRequest;