span

package
v0.0.0-...-ab4823f Latest Latest
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 Go to latest Published: Aug 3, 2023 License: MIT Imports: 26 Imported by: 0

Documentation

Index

Constants

View Source 
const FILE_MODE fs.FileMode = 0600

Variables

View Source 
var Name string = "span"
View Source 
var Version string = "unkown"

Functions

func AesCbcDecrypt 

func AesCbcDecrypt(key, iv []byte, ciphertext []byte) ([]byte, error)

func AesCbcEncrypt 

func AesCbcEncrypt(key, iv []byte, plaintext []byte) ([]byte, error)

func AesCtrDecrypt 

func AesCtrDecrypt(key, iv []byte, ciphertext []byte) ([]byte, error)

func AesCtrEncrypt 

func AesCtrEncrypt(key, iv []byte, plaintext []byte) ([]byte, error)

func AesEcbDecrypt 

func AesEcbDecrypt(key []byte, ciphertext []byte) ([]byte, error)

func AesEcbEncrypt 

func AesEcbEncrypt(key []byte, plaintext []byte) ([]byte, error)

func AesGcmDecrypt 

func AesGcmDecrypt(key, nonce []byte, ciphertext []byte) ([]byte, error)

func AesGcmEncrypt 

func AesGcmEncrypt(key, nonce []byte, plaintext []byte) ([]byte, error)

func Base64DecodeString 

func Base64DecodeString(s string) ([]byte, error)

func Base64EncodeToString 

func Base64EncodeToString(src []byte) string

func DecryptFileContent 

func DecryptFileContent(masterKey, iv, encryptFileContent []byte) ([]byte, error)

func DecryptFileKey 

func DecryptFileKey(masterKey, encryptFileKey []byte) ([]byte, error)

func DecryptFileName 

func DecryptFileName(masterKey, encryptFileName []byte) ([]byte, error)

func DecryptMasterKey 

func DecryptMasterKey(encryptKey, encryptMasterKey []byte) ([]byte, error)

*

  • 解密获取 masterKey

func EncryptFileContent 

func EncryptFileContent(masterKey, iv, content []byte) ([]byte, error)

func EncryptFileKey 

func EncryptFileKey(masterKey, fileKey []byte) ([]byte, error)

func EncryptFileName 

func EncryptFileName(masterKey, fileName []byte) ([]byte, error)

func EncryptMasterKey 

func EncryptMasterKey(encryptKey, masterKey []byte) ([]byte, error)

*

  • masterKey 加密后存储在本地

func GenEncryptKeyAndAuthKeyFromPassword 

func GenEncryptKeyAndAuthKeyFromPassword(password string, salt []byte) (encryptKey, authKey []byte)

func HashAuthKey 

func HashAuthKey(authKey []byte) []byte

*

  • 对 authKey 进行 sha256，结果存储在本地，用于下次登录密码验证

func InitBolt 

func InitBolt(path string) error

func IsPasswordTooWeak 

func IsPasswordTooWeak(password string) bool

*

  • 检测密码强度

func MustAesCbcDecrypt 

func MustAesCbcDecrypt(key, iv []byte, ciphertext []byte) []byte

func MustAesCbcEncrypt 

func MustAesCbcEncrypt(key, iv []byte, plaintext []byte) []byte

func MustDecryptFileName 

func MustDecryptFileName(masterKey, encryptFileName []byte) []byte

func MustDecryptMasterKey 

func MustDecryptMasterKey(encryptKey, encryptMasterKey []byte) []byte

func MustEncryptFileName 

func MustEncryptFileName(masterKey, fileName []byte) []byte

func MustEncryptMasterKey 

func MustEncryptMasterKey(encryptKey, masterKey []byte) []byte

func MustRandomMasterKey 

func MustRandomMasterKey() []byte

func MustRandomSalt 

func MustRandomSalt() []byte

func NewFileInfo 

func NewFileInfo(masterKey []byte, fi os.FileInfo) os.FileInfo

func NewFileSystem 

func NewFileSystem(client *gowebdav.Client, masterKey []byte) webdav.FileSystem

func Pkcs5Padding 

func Pkcs5Padding(b []byte) []byte

func Pkcs5UnPadding 

func Pkcs5UnPadding(b []byte) []byte

func RandomFileKey 

func RandomFileKey() ([]byte, error)

func ReadBolt 

func ReadBolt() (salt, encryptMasterKey, authKey []byte, err error)

func ReadPassword 

func ReadPassword(promt string) (string, error)

func Sha256 

func Sha256(in []byte) []byte

func ShowVersion 

func ShowVersion()

func WriteBolt 

func WriteBolt(salt, encryptMasterKey, authKey []byte) error

Types

type Config 

type Config struct {
	Logger Logger `json:"logger" yaml:"logger"`

	Password string `json:"password" yaml:"password"`

	Webdav WebdavConfig `json:"webdav" yaml:"webdav"`

	Upstream UpstreamConfig `json:"upstream" yaml:"upstream"`
}

func GetConfig 

func GetConfig() *Config

type FileInfo 

type FileInfo struct {
	// contains filtered or unexported fields
}

func (FileInfo) IsDir 

func (fi FileInfo) IsDir() bool

func (FileInfo) ModTime 

func (fi FileInfo) ModTime() time.Time

func (FileInfo) Mode 

func (fi FileInfo) Mode() os.FileMode

func (FileInfo) Name 

func (fi FileInfo) Name() string

func (FileInfo) Size 

func (fi FileInfo) Size() int64

func (FileInfo) Sys 

func (fi FileInfo) Sys() any

type FileSystem 

type FileSystem struct {
	// contains filtered or unexported fields
}

func (*FileSystem) Mkdir 

func (fs *FileSystem) Mkdir(ctx context.Context, name string, perm os.FileMode) (err error)

func (*FileSystem) OpenFile 

func (fs *FileSystem) OpenFile(ctx context.Context, name string, flag int, perm os.FileMode) (result webdav.File, err error)

func (*FileSystem) ReadDir 

func (fs *FileSystem) ReadDir(ctx context.Context, name string) (fis []fs.FileInfo, err error)

func (*FileSystem) RemoveAll 

func (fs *FileSystem) RemoveAll(ctx context.Context, name string) (err error)

func (*FileSystem) Rename 

func (fs *FileSystem) Rename(ctx context.Context, oldName, newName string) (err error)

func (*FileSystem) Stat 

func (fs *FileSystem) Stat(ctx context.Context, name string) (fi os.FileInfo, err error)

type Logger 

type Logger struct {
	Format logger.LogFormat `json:"format" yaml:"format"`
	Level  string           `json:"level" yaml:"level"`
}

type ReadableFile 

type ReadableFile struct {
	// contains filtered or unexported fields
}

func NewReadableFile 

func NewReadableFile(fs *FileSystem, masterKey []byte, path string) *ReadableFile

func (*ReadableFile) Close 

func (file *ReadableFile) Close() error

func (*ReadableFile) Read 

func (file *ReadableFile) Read(p []byte) (n int, err error)

func (*ReadableFile) Readdir 

func (file *ReadableFile) Readdir(count int) (fis []fs.FileInfo, err error)

func (*ReadableFile) Seek 

func (file *ReadableFile) Seek(offset int64, whence int) (n int64, err error)

func (*ReadableFile) Stat 

func (file *ReadableFile) Stat() (fi fs.FileInfo, err error)

func (*ReadableFile) Write 

func (file *ReadableFile) Write(p []byte) (n int, err error)

type UpstreamConfig 

type UpstreamConfig struct {
	Webdav UpstreamWebdavConfig `json:"webdav" yaml:"webdav"`
}

type UpstreamWebdavConfig 

type UpstreamWebdavConfig struct {
	Url      string `json:"url" yaml:"url"`
	User     string `json:"user" yaml:"user"`
	Password string `json:"password" yaml:"password"`
}

type WebdavConfig 

type WebdavConfig struct {
	Prefix   string `json:"prefix" yaml:"prefix"`
	User     string `json:"user" yaml:"user"`
	Password string `json:"password" yaml:"password"`
}

type WritableFile 

type WritableFile struct {
	// contains filtered or unexported fields
}

func NewWritableFile 

func NewWritableFile(fs *FileSystem, masterKey []byte, path string) *WritableFile

func (*WritableFile) Close 

func (file *WritableFile) Close() (err error)

func (*WritableFile) IsDir 

func (file *WritableFile) IsDir() bool

func (*WritableFile) ModTime 

func (file *WritableFile) ModTime() time.Time

func (*WritableFile) Mode 

func (file *WritableFile) Mode() fs.FileMode

func (*WritableFile) Name 

func (file *WritableFile) Name() string

func (*WritableFile) Read 

func (file *WritableFile) Read(p []byte) (n int, err error)

func (*WritableFile) Readdir 

func (file *WritableFile) Readdir(count int) ([]fs.FileInfo, error)

func (*WritableFile) Seek 

func (file *WritableFile) Seek(offset int64, whence int) (int64, error)

func (*WritableFile) Size 

func (file *WritableFile) Size() int64

func (*WritableFile) Stat 

func (file *WritableFile) Stat() (fs.FileInfo, error)

func (*WritableFile) Sys 

func (file *WritableFile) Sys() any

func (*WritableFile) Write 

func (file *WritableFile) Write(p []byte) (n int, err error)

Source Files

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