mirror of
https://github.com/drakkan/sftpgo.git
synced 2025-12-07 14:50:55 +03:00
add Data At Rest Encryption support
This commit is contained in:
Nicola Murino
226
ftpd/cryptfs_test.go
Normal file
226
ftpd/cryptfs_test.go
Normal file
@@ -0,0 +1,226 @@
|
||||
package ftpd_test
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"os"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/minio/sio"
|
||||
"github.com/stretchr/testify/assert"
|
||||
|
||||
"github.com/drakkan/sftpgo/common"
|
||||
"github.com/drakkan/sftpgo/dataprovider"
|
||||
"github.com/drakkan/sftpgo/httpd"
|
||||
"github.com/drakkan/sftpgo/kms"
|
||||
)
|
||||
|
||||
func TestBasicFTPHandlingCryptFs(t *testing.T) {
|
||||
u := getTestUserWithCryptFs()
|
||||
u.QuotaSize = 6553600
|
||||
user, _, err := httpd.AddUser(u, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
client, err := getFTPClient(user, true)
|
||||
if assert.NoError(t, err) {
|
||||
assert.Len(t, common.Connections.GetStats(), 1)
|
||||
testFilePath := filepath.Join(homeBasePath, testFileName)
|
||||
testFileSize := int64(65535)
|
||||
encryptedFileSize, err := getEncryptedFileSize(testFileSize)
|
||||
assert.NoError(t, err)
|
||||
expectedQuotaSize := encryptedFileSize
|
||||
expectedQuotaFiles := 1
|
||||
err = createTestFile(testFilePath, testFileSize)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = checkBasicFTP(client)
|
||||
assert.NoError(t, err)
|
||||
err = ftpUploadFile(testFilePath, path.Join("/missing_dir", testFileName), testFileSize, client, 0)
|
||||
assert.Error(t, err)
|
||||
err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0)
|
||||
assert.NoError(t, err)
|
||||
// overwrite an existing file
|
||||
err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0)
|
||||
assert.NoError(t, err)
|
||||
localDownloadPath := filepath.Join(homeBasePath, testDLFileName)
|
||||
err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0)
|
||||
assert.NoError(t, err)
|
||||
info, err := os.Stat(localDownloadPath)
|
||||
if assert.NoError(t, err) {
|
||||
assert.Equal(t, testFileSize, info.Size())
|
||||
}
|
||||
list, err := client.List(".")
|
||||
if assert.NoError(t, err) {
|
||||
assert.Len(t, list, 1)
|
||||
assert.Equal(t, testFileSize, int64(list[0].Size))
|
||||
}
|
||||
user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, expectedQuotaFiles, user.UsedQuotaFiles)
|
||||
assert.Equal(t, expectedQuotaSize, user.UsedQuotaSize)
|
||||
err = client.Rename(testFileName, testFileName+"1")
|
||||
assert.NoError(t, err)
|
||||
err = client.Delete(testFileName)
|
||||
assert.Error(t, err)
|
||||
err = client.Delete(testFileName + "1")
|
||||
assert.NoError(t, err)
|
||||
user, _, err = httpd.GetUserByID(user.ID, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, expectedQuotaFiles-1, user.UsedQuotaFiles)
|
||||
assert.Equal(t, expectedQuotaSize-encryptedFileSize, user.UsedQuotaSize)
|
||||
curDir, err := client.CurrentDir()
|
||||
if assert.NoError(t, err) {
|
||||
assert.Equal(t, "/", curDir)
|
||||
}
|
||||
testDir := "testDir"
|
||||
err = client.MakeDir(testDir)
|
||||
assert.NoError(t, err)
|
||||
err = client.ChangeDir(testDir)
|
||||
assert.NoError(t, err)
|
||||
curDir, err = client.CurrentDir()
|
||||
if assert.NoError(t, err) {
|
||||
assert.Equal(t, path.Join("/", testDir), curDir)
|
||||
}
|
||||
err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0)
|
||||
assert.NoError(t, err)
|
||||
size, err := client.FileSize(path.Join("/", testDir, testFileName))
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, testFileSize, size)
|
||||
err = client.ChangeDirToParent()
|
||||
assert.NoError(t, err)
|
||||
curDir, err = client.CurrentDir()
|
||||
if assert.NoError(t, err) {
|
||||
assert.Equal(t, "/", curDir)
|
||||
}
|
||||
err = client.Delete(path.Join("/", testDir, testFileName))
|
||||
assert.NoError(t, err)
|
||||
err = client.Delete(testDir)
|
||||
assert.Error(t, err)
|
||||
err = client.RemoveDir(testDir)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Remove(testFilePath)
|
||||
assert.NoError(t, err)
|
||||
err = os.Remove(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
err = client.Quit()
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
_, err = httpd.RemoveUser(user, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
err = os.RemoveAll(user.GetHomeDir())
|
||||
assert.NoError(t, err)
|
||||
assert.Eventually(t, func() bool { return len(common.Connections.GetStats()) == 0 }, 1*time.Second, 50*time.Millisecond)
|
||||
}
|
||||
|
||||
func TestZeroBytesTransfersCryptFs(t *testing.T) {
|
||||
u := getTestUserWithCryptFs()
|
||||
user, _, err := httpd.AddUser(u, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
client, err := getFTPClient(user, true)
|
||||
if assert.NoError(t, err) {
|
||||
testFileName := "testfilename"
|
||||
err = checkBasicFTP(client)
|
||||
assert.NoError(t, err)
|
||||
localDownloadPath := filepath.Join(homeBasePath, "emptydownload")
|
||||
err = ioutil.WriteFile(localDownloadPath, []byte(""), os.ModePerm)
|
||||
assert.NoError(t, err)
|
||||
err = ftpUploadFile(localDownloadPath, testFileName, 0, client, 0)
|
||||
assert.NoError(t, err)
|
||||
size, err := client.FileSize(testFileName)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, int64(0), size)
|
||||
err = os.Remove(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
assert.NoFileExists(t, localDownloadPath)
|
||||
err = ftpDownloadFile(testFileName, localDownloadPath, 0, client, 0)
|
||||
assert.NoError(t, err)
|
||||
info, err := os.Stat(localDownloadPath)
|
||||
if assert.NoError(t, err) {
|
||||
assert.Equal(t, int64(0), info.Size())
|
||||
}
|
||||
err = client.Quit()
|
||||
assert.NoError(t, err)
|
||||
err = os.Remove(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
_, err = httpd.RemoveUser(user, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
err = os.RemoveAll(user.GetHomeDir())
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
|
||||
func TestResumeCryptFs(t *testing.T) {
|
||||
u := getTestUserWithCryptFs()
|
||||
user, _, err := httpd.AddUser(u, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
client, err := getFTPClient(user, true)
|
||||
if assert.NoError(t, err) {
|
||||
testFilePath := filepath.Join(homeBasePath, testFileName)
|
||||
data := []byte("test data")
|
||||
err = ioutil.WriteFile(testFilePath, data, os.ModePerm)
|
||||
assert.NoError(t, err)
|
||||
err = ftpUploadFile(testFilePath, testFileName, int64(len(data)), client, 0)
|
||||
assert.NoError(t, err)
|
||||
// upload resume is not supported
|
||||
err = ftpUploadFile(testFilePath, testFileName, int64(len(data)+5), client, 5)
|
||||
assert.Error(t, err)
|
||||
localDownloadPath := filepath.Join(homeBasePath, testDLFileName)
|
||||
err = ftpDownloadFile(testFileName, localDownloadPath, int64(4), client, 5)
|
||||
assert.NoError(t, err)
|
||||
readed, err := ioutil.ReadFile(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, data[5:], readed)
|
||||
err = ftpDownloadFile(testFileName, localDownloadPath, int64(8), client, 1)
|
||||
assert.NoError(t, err)
|
||||
readed, err = ioutil.ReadFile(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, data[1:], readed)
|
||||
err = ftpDownloadFile(testFileName, localDownloadPath, int64(0), client, 9)
|
||||
assert.NoError(t, err)
|
||||
err = client.Delete(testFileName)
|
||||
assert.NoError(t, err)
|
||||
err = ftpUploadFile(testFilePath, testFileName, int64(len(data)), client, 0)
|
||||
assert.NoError(t, err)
|
||||
// now append to a file
|
||||
srcFile, err := os.Open(testFilePath)
|
||||
if assert.NoError(t, err) {
|
||||
err = client.Append(testFileName, srcFile)
|
||||
assert.Error(t, err)
|
||||
err = srcFile.Close()
|
||||
assert.NoError(t, err)
|
||||
size, err := client.FileSize(testFileName)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, int64(len(data)), size)
|
||||
err = ftpDownloadFile(testFileName, localDownloadPath, int64(len(data)), client, 0)
|
||||
assert.NoError(t, err)
|
||||
readed, err = ioutil.ReadFile(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, data, readed)
|
||||
}
|
||||
err = client.Quit()
|
||||
assert.NoError(t, err)
|
||||
err = os.Remove(testFilePath)
|
||||
assert.NoError(t, err)
|
||||
err = os.Remove(localDownloadPath)
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
_, err = httpd.RemoveUser(user, http.StatusOK)
|
||||
assert.NoError(t, err)
|
||||
err = os.RemoveAll(user.GetHomeDir())
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
|
||||
func getTestUserWithCryptFs() dataprovider.User {
|
||||
user := getTestUser()
|
||||
user.FsConfig.Provider = dataprovider.CryptedFilesystemProvider
|
||||
user.FsConfig.CryptConfig.Passphrase = kms.NewPlainSecret("testPassphrase")
|
||||
return user
|
||||
}
|
||||
|
||||
func getEncryptedFileSize(size int64) (int64, error) {
|
||||
encSize, err := sio.EncryptedSize(uint64(size))
|
||||
return int64(encSize) + 33, err
|
||||
}
|
||||
Reference in New Issue
Block a user