Fix login/migration errors from users. Improved file manager PDF and terminal resizing.

src/backend/utils/data-crypto.ts

@@ -147,7 +147,7 @@ class DataCrypto {
         if (needsUpdate) {
           const updateQuery = `
             UPDATE ssh_credentials
-            SET password = ?, key = ?, key_password = ?, private_key = ?, updated_at = CURRENT_TIMESTAMP
+            SET password = ?, key = ?, key_password = ?, private_key = ?, public_key = ?, updated_at = CURRENT_TIMESTAMP
             WHERE id = ?
           `;
           db.prepare(updateQuery).run(
@@ -155,6 +155,7 @@ class DataCrypto {
             updatedRecord.key || null,
             updatedRecord.key_password || null,
             updatedRecord.private_key || null,
+            updatedRecord.public_key || null,
             record.id,
           );
 

src/backend/utils/field-crypto.ts

@@ -22,13 +22,13 @@ class FieldCrypto {
       "totp_backup_codes",
       "oidc_identifier",
     ]),
-    ssh_data: new Set(["password", "key", "keyPassword"]),
+    ssh_data: new Set(["password", "key", "key_password"]),
     ssh_credentials: new Set([
       "password",
-      "privateKey",
+      "private_key",
-      "keyPassword",
+      "key_password",
       "key",
-      "publicKey",
+      "public_key",
     ]),
   };
 

src/backend/utils/lazy-field-encryption.ts

@@ -2,6 +2,12 @@ import { FieldCrypto } from "./field-crypto.js";
 import { databaseLogger } from "./logger.js";
 
 export class LazyFieldEncryption {
+  private static readonly LEGACY_FIELD_NAME_MAP: Record<string, string> = {
+    key_password: "keyPassword",
+    private_key: "privateKey",
+    public_key: "publicKey",
+  };
+
   static isPlaintextField(value: string): boolean {
     if (!value) return false;
 
@@ -44,6 +50,20 @@ export class LazyFieldEncryption {
         );
         return decrypted;
       } catch (error) {
+        const legacyFieldName = this.LEGACY_FIELD_NAME_MAP[fieldName];
+        if (legacyFieldName) {
+          try {
+            const decrypted = FieldCrypto.decryptField(
+              fieldValue,
+              userKEK,
+              recordId,
+              legacyFieldName,
+            );
+            return decrypted;
+          } catch (legacyError) {
+          }
+        }
+        
         databaseLogger.error("Failed to decrypt field", error, {
           operation: "lazy_encryption_decrypt_failed",
           recordId,
@@ -60,9 +80,9 @@ export class LazyFieldEncryption {
     userKEK: Buffer,
     recordId: string,
     fieldName: string,
-  ): { encrypted: string; wasPlaintext: boolean } {
+  ): { encrypted: string; wasPlaintext: boolean; wasLegacyEncryption: boolean } {
     if (!fieldValue) {
-      return { encrypted: "", wasPlaintext: false };
+      return { encrypted: "", wasPlaintext: false, wasLegacyEncryption: false };
     }
 
     if (this.isPlaintextField(fieldValue)) {
@@ -74,7 +94,7 @@ export class LazyFieldEncryption {
           fieldName,
         );
 
-        return { encrypted, wasPlaintext: true };
+        return { encrypted, wasPlaintext: true, wasLegacyEncryption: false };
       } catch (error) {
         databaseLogger.error("Failed to encrypt plaintext field", error, {
           operation: "lazy_encryption_migrate_failed",
@@ -85,7 +105,31 @@ export class LazyFieldEncryption {
         throw error;
       }
     } else {
-      return { encrypted: fieldValue, wasPlaintext: false };
+      try {
+        FieldCrypto.decryptField(fieldValue, userKEK, recordId, fieldName);
+        return { encrypted: fieldValue, wasPlaintext: false, wasLegacyEncryption: false };
+      } catch (error) {
+        const legacyFieldName = this.LEGACY_FIELD_NAME_MAP[fieldName];
+        if (legacyFieldName) {
+          try {
+            const decrypted = FieldCrypto.decryptField(
+              fieldValue,
+              userKEK,
+              recordId,
+              legacyFieldName,
+            );
+            const reencrypted = FieldCrypto.encryptField(
+              decrypted,
+              userKEK,
+              recordId,
+              fieldName,
+            );
+            return { encrypted: reencrypted, wasPlaintext: false, wasLegacyEncryption: true };
+          } catch (legacyError) {
+          }
+        }
+        return { encrypted: fieldValue, wasPlaintext: false, wasLegacyEncryption: false };
+      }
     }
   }
 
@@ -106,18 +150,20 @@ export class LazyFieldEncryption {
     for (const fieldName of sensitiveFields) {
       const fieldValue = record[fieldName];
 
-      if (fieldValue && this.isPlaintextField(fieldValue)) {
+      if (fieldValue) {
         try {
-          const { encrypted } = this.migrateFieldToEncrypted(
+          const { encrypted, wasPlaintext, wasLegacyEncryption } = this.migrateFieldToEncrypted(
             fieldValue,
             userKEK,
             recordId,
             fieldName,
           );
 
-          updatedRecord[fieldName] = encrypted;
+          if (wasPlaintext || wasLegacyEncryption) {
-          migratedFields.push(fieldName);
+            updatedRecord[fieldName] = encrypted;
-          needsUpdate = true;
+            migratedFields.push(fieldName);
+            needsUpdate = true;
+          }
         } catch (error) {
           databaseLogger.error("Failed to migrate record field", error, {
             operation: "lazy_encryption_record_field_failed",
@@ -134,13 +180,42 @@ export class LazyFieldEncryption {
   static getSensitiveFieldsForTable(tableName: string): string[] {
     const sensitiveFieldsMap: Record<string, string[]> = {
       ssh_data: ["password", "key", "key_password"],
-      ssh_credentials: ["password", "key", "key_password", "private_key"],
+      ssh_credentials: ["password", "key", "key_password", "private_key", "public_key"],
       users: ["totp_secret", "totp_backup_codes"],
     };
 
     return sensitiveFieldsMap[tableName] || [];
   }
 
+  static fieldNeedsMigration(
+    fieldValue: string,
+    userKEK: Buffer,
+    recordId: string,
+    fieldName: string,
+  ): boolean {
+    if (!fieldValue) return false;
+    
+    if (this.isPlaintextField(fieldValue)) {
+      return true;
+    }
+
+    try {
+      FieldCrypto.decryptField(fieldValue, userKEK, recordId, fieldName);
+      return false;
+    } catch (error) {
+      const legacyFieldName = this.LEGACY_FIELD_NAME_MAP[fieldName];
+      if (legacyFieldName) {
+        try {
+          FieldCrypto.decryptField(fieldValue, userKEK, recordId, legacyFieldName);
+          return true;
+        } catch (legacyError) {
+          return false;
+        }
+      }
+      return false;
+    }
+  }
+
   static async checkUserNeedsMigration(
     userId: string,
     userKEK: Buffer,
@@ -169,7 +244,7 @@ export class LazyFieldEncryption {
         const hostPlaintextFields: string[] = [];
 
         for (const field of sensitiveFields) {
-          if (host[field] && this.isPlaintextField(host[field])) {
+          if (host[field] && this.fieldNeedsMigration(host[field], userKEK, host.id.toString(), field)) {
             hostPlaintextFields.push(field);
             needsMigration = true;
           }
@@ -193,7 +268,7 @@ export class LazyFieldEncryption {
         const credentialPlaintextFields: string[] = [];
 
         for (const field of sensitiveFields) {
-          if (credential[field] && this.isPlaintextField(credential[field])) {
+          if (credential[field] && this.fieldNeedsMigration(credential[field], userKEK, credential.id.toString(), field)) {
             credentialPlaintextFields.push(field);
             needsMigration = true;
           }
@@ -214,7 +289,7 @@ export class LazyFieldEncryption {
         const userPlaintextFields: string[] = [];
 
         for (const field of sensitiveFields) {
-          if (user[field] && this.isPlaintextField(user[field])) {
+          if (user[field] && this.fieldNeedsMigration(user[field], userKEK, userId, field)) {
             userPlaintextFields.push(field);
             needsMigration = true;
           }

src/locales/en/translation.json

@@ -978,7 +978,16 @@
     "move": "Move",
     "searchInFile": "Search in file (Ctrl+F)",
     "showKeyboardShortcuts": "Show keyboard shortcuts",
-    "startWritingMarkdown": "Start writing your markdown content..."
+    "startWritingMarkdown": "Start writing your markdown content...",
+    "loadingFileComparison": "Loading file comparison...",
+    "reload": "Reload",
+    "compare": "Compare",
+    "sideBySide": "Side by Side",
+    "inline": "Inline",
+    "fileComparison": "File Comparison: {{file1}} vs {{file2}}",
+    "fileTooLarge": "File too large: {{error}}",
+    "sshConnectionFailed": "SSH connection failed. Please check your connection to {{name}} ({{ip}}:{{port}})",
+    "loadFileFailed": "Failed to load file: {{error}}"
   },
   "tunnels": {
     "title": "SSH Tunnels",

src/locales/zh/translation.json

@@ -969,7 +969,16 @@
     "move": "移动",
     "searchInFile": "在文件中搜索 (Ctrl+F)",
     "showKeyboardShortcuts": "显示键盘快捷键",
-    "startWritingMarkdown": "开始编写您的 markdown 内容..."
+    "startWritingMarkdown": "开始编写您的 markdown 内容...",
+    "loadingFileComparison": "正在加载文件对比...",
+    "reload": "重新加载",
+    "compare": "对比",
+    "sideBySide": "并排显示",
+    "inline": "内嵌显示",
+    "fileComparison": "文件对比：{{file1}} 与 {{file2}}",
+    "fileTooLarge": "文件过大：{{error}}",
+    "sshConnectionFailed": "SSH 连接失败。请检查与 {{name}} ({{ip}}:{{port}}) 的连接",
+    "loadFileFailed": "加载文件失败：{{error}}"
   },
   "tunnels": {
     "title": "SSH 隧道",

src/ui/Desktop/Apps/File Manager/components/DiffViewer.tsx

@@ -17,7 +17,7 @@ import {
   getSSHStatus,
   connectSSH,
 } from "@/ui/main-axios";
-import type { FileItem, SSHHost } from "../../../../types/index.js";
+import type { FileItem, SSHHost } from "@/types/index";
 
 interface DiffViewerProps {
   file1: FileItem;
@@ -62,8 +62,22 @@ export function DiffViewer({
         });
       }
     } catch (error) {
-      console.error("SSH connection check/reconnect failed:", error);
+      try {
-      throw error;
+        await connectSSH(sshSessionId, {
+          hostId: sshHost.id,
+          ip: sshHost.ip,
+          port: sshHost.port,
+          username: sshHost.username,
+          password: sshHost.password,
+          sshKey: sshHost.key,
+          keyPassword: sshHost.keyPassword,
+          authType: sshHost.authType,
+          credentialId: sshHost.credentialId,
+          userId: sshHost.userId,
+        });
+      } catch (reconnectError) {
+        throw reconnectError;
+      }
     }
   };
 
@@ -310,7 +324,6 @@ export function DiffViewer({
             automaticLayout: true,
             readOnly: true,
             originalEditable: false,
-            modifiedEditable: false,
             scrollbar: {
               vertical: "visible",
               horizontal: "visible",

src/ui/Desktop/Apps/File Manager/components/DraggableWindow.tsx

@@ -15,6 +15,7 @@ interface DraggableWindowProps {
   onClose: () => void;
   onMinimize?: () => void;
   onMaximize?: () => void;
+  onResize?: () => void;
   isMaximized?: boolean;
   zIndex?: number;
   onFocus?: () => void;
@@ -33,6 +34,7 @@ export function DraggableWindow({
   onClose,
   onMinimize,
   onMaximize,
+  onResize,
   isMaximized = false,
   zIndex = 1000,
   onFocus,
@@ -197,6 +199,10 @@ export function DraggableWindow({
 
         setSize({ width: newWidth, height: newHeight });
         setPosition({ x: newX, y: newY });
+        
+        if (onResize) {
+          onResize();
+        }
       }
     },
     [
@@ -211,6 +217,7 @@ export function DraggableWindow({
       minWidth,
       minHeight,
       resizeDirection,
+      onResize,
     ],
   );
 

src/ui/Desktop/Apps/File Manager/components/FileViewer.tsx

@@ -1257,17 +1257,6 @@ export function FileViewer({
                     </Button>
                   </div>
                 </div>
-                {onDownload && (
-                  <Button
-                    variant="outline"
-                    size="sm"
-                    onClick={onDownload}
-                    className="flex items-center gap-2"
-                  >
-                    <Download className="w-4 h-4" />
-                    {t("fileManager.download")}
-                  </Button>
-                )}
               </div>
             </div>
 

src/ui/Desktop/Apps/File Manager/components/TerminalWindow.tsx

@@ -38,6 +38,8 @@ export function TerminalWindow({
   const { t } = useTranslation();
   const { closeWindow, minimizeWindow, maximizeWindow, focusWindow, windows } =
     useWindowManager();
+  const terminalRef = React.useRef<any>(null);
+  const resizeTimeoutRef = React.useRef<NodeJS.Timeout | null>(null);
 
   const currentWindow = windows.find((w) => w.id === windowId);
   if (!currentWindow) {
@@ -60,6 +62,26 @@ export function TerminalWindow({
     focusWindow(windowId);
   };
 
+  const handleResize = () => {
+    if (resizeTimeoutRef.current) {
+      clearTimeout(resizeTimeoutRef.current);
+    }
+    
+    resizeTimeoutRef.current = setTimeout(() => {
+      if (terminalRef.current?.fit) {
+        terminalRef.current.fit();
+      }
+    }, 100);
+  };
+
+  React.useEffect(() => {
+    return () => {
+      if (resizeTimeoutRef.current) {
+        clearTimeout(resizeTimeoutRef.current);
+      }
+    };
+  }, []);
+
   const terminalTitle = executeCommand
     ? t("terminal.runTitle", { host: hostConfig.name, command: executeCommand })
     : initialPath
@@ -81,10 +103,12 @@ export function TerminalWindow({
       onClose={handleClose}
       onMaximize={handleMaximize}
       onFocus={handleFocus}
+      onResize={handleResize}
       isMaximized={currentWindow.isMaximized}
       zIndex={currentWindow.zIndex}
     >
       <Terminal
+        ref={terminalRef}
         hostConfig={hostConfig}
         isVisible={!currentWindow.isMinimized}
         initialPath={initialPath}