[WIP] Encryption for secure values (#183)

src-web/lib/encryption.ts

@@ -0,0 +1,57 @@
+import { parseTemplate } from '@yaakapp-internal/templates';
+import { activeEnvironmentIdAtom } from '../hooks/useActiveEnvironment';
+import { activeWorkspaceIdAtom } from '../hooks/useActiveWorkspace';
+import { jotaiStore } from './jotai';
+import { invokeCmd } from './tauri';
+
+export function analyzeTemplate(template: string): 'global_secured' | 'local_secured' | 'insecure' {
+  let secureTags = 0;
+  let insecureTags = 0;
+  let totalTags = 0;
+  for (const t of parseTemplate(template).tokens) {
+    if (t.type === 'eof') continue;
+
+    totalTags++;
+    if (t.type === 'tag' && t.val.type === 'fn' && t.val.name === 'secure') {
+      secureTags++;
+    } else if (t.type === 'tag' && t.val.type === 'var') {
+      // Variables are secure
+    } else if (t.type === 'tag' && t.val.type === 'bool') {
+      // Booleans are secure
+    } else {
+      insecureTags++;
+    }
+  }
+
+  if (secureTags === 1 && totalTags === 1) {
+    return 'global_secured';
+  } else if (insecureTags === 0) {
+    return 'local_secured';
+  } else {
+    return 'insecure';
+  }
+}
+
+export async function convertTemplateToInsecure(template: string) {
+  if (template === '') {
+    return '';
+  }
+
+  const workspaceId = jotaiStore.get(activeWorkspaceIdAtom) ?? 'n/a';
+  const environmentId = jotaiStore.get(activeEnvironmentIdAtom) ?? null;
+  return invokeCmd<string>('cmd_decrypt_template', { template, workspaceId, environmentId });
+}
+
+export async function convertTemplateToSecure(template: string): Promise<string> {
+  if (template === '') {
+    return '';
+  }
+
+  if (analyzeTemplate(template) === 'global_secured') {
+    return template;
+  }
+
+  const workspaceId = jotaiStore.get(activeWorkspaceIdAtom) ?? 'n/a';
+  const environmentId = jotaiStore.get(activeEnvironmentIdAtom) ?? null;
+  return invokeCmd<string>('cmd_secure_template', { template, workspaceId, environmentId });
+}