Ajustes 2306

2026-06-23 12:42:14 +00:00
parent e7aa5f5333
commit cf720c37a1
18 changed files with 471 additions and 850 deletions
@@ -0,0 +1,83 @@
+#!/usr/bin/env node
+/**
+ * postinstall.js - Aplica patches de compatibilidade no node-firebird
+ * após npm install, garantindo compatibilidade com Node.js 22+.
+ */
+const fs = require('fs');
+const path = require('path');
+
+const connPath = path.resolve(__dirname, '../node_modules/node-firebird/lib/wire/connection.js');
+
+if (!fs.existsSync(connPath)) {
+  console.log('[patch] connection.js not found, skipping');
+  process.exit(0);
+}
+
+let content = fs.readFileSync(connPath, 'utf8');
+let patched = false;
+
+// ============================================================
+// Patch 1: SRP empty buffer (Firebird 3.0 Legacy_Auth)
+// ============================================================
+const srpOld = (
+  '                            // TODO : Fallback Srp256 to Srp ?\n' +
+  '                            /*if (!d.buffer) {\n' +
+  '                                cnx.sendOpContAuth(\n' +
+  '                                    cnx.clientKeys.public.toString(16),\n' +
+  '                                    DEFAULT_ENCODING,\n' +
+  '                                    accept.pluginName\n' +
+  '                                );\n' +
+  '\n' +
+  '                                return cb(new Error(\'login\'));\n' +
+  '                            }*/\n' +
+  '\n' +
+  '                            // Check buffer contains salt\n' +
+  '                            var saltLen = d.buffer.readUInt16LE(0);'
+);
+
+const srpNew = (
+  '                            // No auth data from server - server accepted the connection\n' +
+  '                            // without requiring SRP. This happens with Firebird 3.0 when\n' +
+  '                            // the server already validated the client.\n' +
+  '                            if (!d || !d.buffer) {\n' +
+  "                                accept.authData = '';\n" +
+  "                                accept.sessionKey = '';\n" +
+  '                            } else {\n' +
+  '                                // Check buffer contains salt\n' +
+  '                                var saltLen = d.buffer.readUInt16LE(0);'
+);
+
+if (content.includes(srpOld)) {
+  content = content.replace(srpOld, srpNew);
+  patched = true;
+  console.log('[patch] Patch 1 (SRP) applied');
+}
+
+// ============================================================
+// Patch 2: Missing closing brace (Node.js 22+ syntax)
+// ============================================================
+const syntaxOld = (
+  '                            accept.authData = proof.authData.toString(16);\n' +
+  '                            accept.sessionKey = proof.clientSessionKey;\n' +
+  '                        } else if (accept.pluginName === Const.AUTH_PLUGIN_LEGACY) {'
+);
+
+const syntaxNew = (
+  '                            accept.authData = proof.authData.toString(16);\n' +
+  '                            accept.sessionKey = proof.clientSessionKey;\n' +
+  '                            } // fecha o else do if (!d || !d.buffer)\n' +
+  '                        } else if (accept.pluginName === Const.AUTH_PLUGIN_LEGACY) {'
+);
+
+if (content.includes(syntaxOld)) {
+  content = content.replace(syntaxOld, syntaxNew);
+  patched = true;
+  console.log('[patch] Patch 2 (syntax Node22) applied');
+}
+
+if (patched) {
+  fs.writeFileSync(connPath, content, 'utf8');
+  console.log('[patch] node-firebird patched successfully');
+} else {
+  console.log('[patch] node-firebird already patched or not needed');
+}