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Introduce type Server

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This commit is contained in:
Alexander Neumann 2014-12-21 17:02:49 +01:00
parent 661c1e9aa1
commit cc147c002e
15 changed files with 206 additions and 106 deletions
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37
key.go
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@ -75,7 +75,7 @@ type keys struct {
// CreateKey initializes a master key in the given backend and encrypts it with
// the password.
func CreateKey(be backend.Server, password string) (*Key, error) {
func CreateKey(s Server, password string) (*Key, error) {
// fill meta data about key
k := &Key{
Created: time.Now(),
@ -131,7 +131,7 @@ func CreateKey(be backend.Server, password string) (*Key, error) {
}
// store in repository and return
id, err := be.Create(backend.Key, buf)
id, err := s.Create(backend.Key, buf)
if err != nil {
return nil, err
}
@ -143,9 +143,9 @@ func CreateKey(be backend.Server, password string) (*Key, error) {
}
// OpenKey tries do decrypt the key specified by id with the given password.
func OpenKey(be backend.Server, id backend.ID, password string) (*Key, error) {
func OpenKey(s Server, id backend.ID, password string) (*Key, error) {
// extract data from repo
data, err := be.Get(backend.Key, id)
data, err := s.Get(backend.Key, id)
if err != nil {
return nil, err
}
@ -187,9 +187,9 @@ func OpenKey(be backend.Server, id backend.ID, password string) (*Key, error) {
// SearchKey tries to decrypt all keys in the backend with the given password.
// If none could be found, ErrNoKeyFound is returned.
func SearchKey(be backend.Server, password string) (*Key, error) {
func SearchKey(s Server, password string) (*Key, error) {
// list all keys
ids, err := be.List(backend.Key)
ids, err := s.List(backend.Key)
if err != nil {
panic(err)
}
@ -197,7 +197,7 @@ func SearchKey(be backend.Server, password string) (*Key, error) {
// try all keys in repo
var key *Key
for _, id := range ids {
key, err = OpenKey(be, id, password)
key, err = OpenKey(s, id, password)
if err != nil {
continue
}
@ -209,7 +209,7 @@ func SearchKey(be backend.Server, password string) (*Key, error) {
}
// AddKey adds a new key to an already existing repository.
func (oldkey *Key) AddKey(be backend.Server, password string) (backend.ID, error) {
func (oldkey *Key) AddKey(s Server, password string) (backend.ID, error) {
// fill meta data about key
newkey := &Key{
Created: time.Now(),
@ -262,7 +262,7 @@ func (oldkey *Key) AddKey(be backend.Server, password string) (backend.ID, error
}
// store in repository and return
id, err := be.Create(backend.Key, buf)
id, err := s.Create(backend.Key, buf)
if err != nil {
return nil, err
}
@ -426,25 +426,6 @@ func (k *Key) DecryptUser(ciphertext []byte) ([]byte, error) {
return k.decrypt(k.user, ciphertext)
}
// Each calls backend.Each() with the given parameters, Decrypt() on the
// ciphertext and, on successful decryption, f with the plaintext.
func (k *Key) Each(be backend.Server, t backend.Type, f func(backend.ID, []byte, error)) error {
return backend.Each(be, t, func(id backend.ID, data []byte, e error) {
if e != nil {
f(id, nil, e)
return
}
buf, err := k.Decrypt(data)
if err != nil {
f(id, nil, err)
return
}
f(id, buf, nil)
})
}
func (k *Key) String() string {
if k == nil {
return "<Key nil>"