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convert (Un)SealRequest

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This commit is contained in:
Kane York 2016-06-02 08:47:07 -07:00
parent 10feaee470
commit b94bcf743e
5 changed files with 18 additions and 22 deletions
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12
socketserver/server/utils.go
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@ -24,15 +24,11 @@ func FillCryptoRandom(buf []byte) error {
return nil
}
func New4KByteBuffer() interface{} {
return make([]byte, 0, 4096)
}
func copyString(s string) string {
return string([]byte(s))
}
func SealRequest(form url.Values) (url.Values, error) {
func (backend *backendInfo) SealRequest(form url.Values) (url.Values, error) {
var nonce [24]byte
var err error
@ -41,7 +37,7 @@ func SealRequest(form url.Values) (url.Values, error) {
return nil, err
}
cipherMsg := box.SealAfterPrecomputation(nil, []byte(form.Encode()), &nonce, &backendSharedKey)
cipherMsg := box.SealAfterPrecomputation(nil, []byte(form.Encode()), &nonce, &backend.sharedKey)
bufMessage := new(bytes.Buffer)
enc := base64.NewEncoder(base64.URLEncoding, bufMessage)
@ -67,7 +63,7 @@ func SealRequest(form url.Values) (url.Values, error) {
var ErrorShortNonce = errors.New("Nonce too short.")
var ErrorInvalidSignature = errors.New("Invalid signature or contents")
func UnsealRequest(form url.Values) (url.Values, error) {
func (backend *backendInfo) UnsealRequest(form url.Values) (url.Values, error) {
var nonce [24]byte
nonceString := form.Get("nonce")
@ -87,7 +83,7 @@ func UnsealRequest(form url.Values) (url.Values, error) {
cipherBuffer := new(bytes.Buffer)
cipherBuffer.ReadFrom(dec)
message, ok := box.OpenAfterPrecomputation(nil, cipherBuffer.Bytes(), &nonce, &backendSharedKey)
message, ok := box.OpenAfterPrecomputation(nil, cipherBuffer.Bytes(), &nonce, &backend.sharedKey)
if !ok {
Statistics.BackendVerifyFails++
return nil, ErrorInvalidSignature