[stable28] fix(files): Do not escape file names in the file picker

apps/files/src/actions/moveOrCopyAction.ts

@@ -212,7 +212,7 @@ const openFilePickerForAction = async (action: MoveCopyAction, dir = '/', nodes:
 
 			if (action === MoveCopyAction.COPY || action === MoveCopyAction.MOVE_OR_COPY) {
 				buttons.push({
-					label: target ? t('files', 'Copy to {target}', { target }) : t('files', 'Copy'),
+					label: target ? t('files', 'Copy to {target}', { target }, undefined, { escape: false, sanitize: false }) : t('files', 'Copy'),
 					type: 'primary',
 					icon: CopyIconSvg,
 					async callback(destination: Node[]) {
@@ -237,7 +237,7 @@ const openFilePickerForAction = async (action: MoveCopyAction, dir = '/', nodes:
 
 			if (action === MoveCopyAction.MOVE || action === MoveCopyAction.MOVE_OR_COPY) {
 				buttons.push({
-					label: target ? t('files', 'Move to {target}', { target }) : t('files', 'Move'),
+					label: target ? t('files', 'Move to {target}', { target }, undefined, { escape: false, sanitize: false }) : t('files', 'Move'),
 					type: action === MoveCopyAction.MOVE ? 'primary' : 'secondary',
 					icon: FolderMoveSvg,
 					async callback(destination: Node[]) {

cypress/e2e/files/FilesUtils.ts

@@ -30,3 +30,85 @@ export const triggerActionForFile = (filename: string, actionId: string) => {
 	getActionButtonForFile(filename).click()
 	cy.get(`[data-cy-files-list-row-action="${CSS.escape(actionId)}"] > button`).should('exist').click()
 }
+
+export const moveFile = (fileName: string, dirPath: string) => {
+	getRowForFile(fileName).should('be.visible')
+	triggerActionForFile(fileName, 'move-copy')
+
+	cy.get('.file-picker').within(() => {
+		// intercept the copy so we can wait for it
+		cy.intercept('MOVE', /\/remote.php\/dav\/files\//).as('moveFile')
+
+		if (dirPath === '/') {
+			// select home folder
+			cy.get('button[title="Home"]').should('be.visible').click()
+			// click move
+			cy.contains('button', 'Move').should('be.visible').click()
+		} else if (dirPath === '.') {
+			// click move
+			cy.contains('button', 'Copy').should('be.visible').click()
+		} else {
+			const directories = dirPath.split('/')
+			directories.forEach((directory) => {
+				// select the folder
+				cy.get(`[data-filename="${directory}"]`).should('be.visible').click()
+			})
+
+			// click move
+			cy.contains('button', `Move to ${directories.at(-1)}`).should('be.visible').click()
+		}
+
+		cy.wait('@moveFile')
+	})
+}
+
+export const copyFile = (fileName: string, dirPath: string) => {
+	getRowForFile(fileName).should('be.visible')
+	triggerActionForFile(fileName, 'move-copy')
+
+	cy.get('.file-picker').within(() => {
+		// intercept the copy so we can wait for it
+		cy.intercept('COPY', /\/remote.php\/dav\/files\//).as('copyFile')
+
+		if (dirPath === '/') {
+			// select home folder
+			cy.get('button[title="Home"]').should('be.visible').click()
+			// click copy
+			cy.contains('button', 'Copy').should('be.visible').click()
+		} else if (dirPath === '.') {
+			// click copy
+			cy.contains('button', 'Copy').should('be.visible').click()
+		} else {
+			const directories = dirPath.split('/')
+			directories.forEach((directory) => {
+				// select the folder
+				cy.get(`[data-filename="${CSS.escape(directory)}"]`).should('be.visible').click()
+			})
+
+			// click copy
+			cy.contains('button', `Copy to ${directories.at(-1)}`).should('be.visible').click()
+		}
+
+		cy.wait('@copyFile')
+	})
+}
+
+export const renameFile = (fileName: string, newFileName: string) => {
+	getRowForFile(fileName)
+	triggerActionForFile(fileName, 'rename')
+
+	// intercept the move so we can wait for it
+	cy.intercept('MOVE', /\/remote.php\/dav\/files\//).as('moveFile')
+
+	getRowForFile(fileName).find('[data-cy-files-list-row-name] input').clear()
+	getRowForFile(fileName).find('[data-cy-files-list-row-name] input').type(`${newFileName}{enter}`)
+
+	cy.wait('@moveFile')
+}
+
+export const navigateToFolder = (dirPath: string) => {
+	const directories = dirPath.split('/')
+	directories.forEach((directory) => {
+		getRowForFile(directory).should('be.visible').find('[data-cy-files-list-row-name-link]').click()
+	})
+}

cypress/e2e/files/files_copy-move.cy.ts

@@ -20,7 +20,7 @@
  *
  */
 
-import { getRowForFile, triggerActionForFile } from './FilesUtils.ts'
+import { copyFile, getRowForFile, navigateToFolder, triggerActionForFile } from './FilesUtils.ts'
 
 describe('Files: Move or copy files', { testIsolation: true }, () => {
 	let currentUser
@@ -162,16 +162,8 @@ describe('Files: Move or copy files', { testIsolation: true }, () => {
 		cy.login(currentUser)
 		cy.visit('/apps/files')
 
-		// intercept the copy so we can wait for it
-		cy.intercept('COPY', /\/remote.php\/dav\/files\//).as('copyFile')
-
-		getRowForFile('original.txt').should('be.visible')
-		triggerActionForFile('original.txt', 'move-copy')
-
-		// click copy
-		cy.get('.file-picker').contains('button', 'Copy').should('be.visible').click()
+		copyFile('original.txt', '.')
 
-		cy.wait('@copyFile')
 		getRowForFile('original.txt').should('be.visible')
 		getRowForFile('original (copy).txt').should('be.visible')
 	})
@@ -182,17 +174,46 @@ describe('Files: Move or copy files', { testIsolation: true }, () => {
 		cy.login(currentUser)
 		cy.visit('/apps/files')
 
-		// intercept the copy so we can wait for it
-		cy.intercept('COPY', /\/remote.php\/dav\/files\//).as('copyFile')
+		copyFile('original.txt', '.')
 
 		getRowForFile('original.txt').should('be.visible')
-		triggerActionForFile('original.txt', 'move-copy')
+		getRowForFile('original (copy 2).txt').should('be.visible')
+	})
 
-		// click copy
-		cy.get('.file-picker').contains('button', 'Copy').should('be.visible').click()
+	/** Test for https://github.com/nextcloud/server/issues/43329 */
+	context('escaping file and folder names', () => {
+		it('Can handle files with special characters', () => {
+			cy.uploadContent(currentUser, new Blob(), 'text/plain', '/original.txt')
+				.mkdir(currentUser, '/can\'t say')
+			cy.login(currentUser)
+			cy.visit('/apps/files')
 
-		cy.wait('@copyFile')
-		getRowForFile('original.txt').should('be.visible')
-		getRowForFile('original (copy 2).txt').should('be.visible')
+			copyFile('original.txt', 'can\'t say')
+
+			navigateToFolder('can\'t say')
+
+			cy.url().should('contain', 'dir=/can%27t%20say')
+			getRowForFile('original.txt').should('be.visible')
+			getRowForFile('can\'t say').should('not.exist')
+		})
+
+		/**
+		 * If escape is set to false (required for test above) then "<a>foo" would result in "<a>foo</a>" if sanitizing is not disabled
+		 * We should disable it as vue already escapes the text when using v-text
+		 */
+		it('does not incorrectly sanitize file names', () => {
+			cy.uploadContent(currentUser, new Blob(), 'text/plain', '/original.txt')
+				.mkdir(currentUser, '/<a href="#">foo')
+			cy.login(currentUser)
+			cy.visit('/apps/files')
+
+			copyFile('original.txt', '<a href="#">foo')
+
+			navigateToFolder('<a href="#">foo')
+
+			cy.url().should('contain', 'dir=/%3Ca%20href%3D%22%23%22%3Efoo')
+			getRowForFile('original.txt').should('be.visible')
+			getRowForFile('<a href="#">foo').should('not.exist')
+		})
 	})
 })