102 lines
3.1 KiB
Go
102 lines
3.1 KiB
Go
package server
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"lbryio/lbry-id/auth"
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"lbryio/lbry-id/store"
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"lbryio/lbry-id/wallet"
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)
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type ChangePasswordRequest struct {
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EncryptedWallet wallet.EncryptedWallet `json:"encryptedWallet"`
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Sequence wallet.Sequence `json:"sequence"`
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Hmac wallet.WalletHmac `json:"hmac"`
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Email auth.Email `json:"email"`
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OldPassword auth.Password `json:"oldPassword"`
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NewPassword auth.Password `json:"newPassword"`
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ClientSaltSeed auth.ClientSaltSeed `json:"clientSaltSeed"`
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}
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func (r *ChangePasswordRequest) validate() error {
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// The wallet should be here or not. Not partially here.
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walletPresent := (r.EncryptedWallet != "" && r.Hmac != "" && r.Sequence > 0)
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walletAbsent := (r.EncryptedWallet == "" && r.Hmac == "" && r.Sequence == 0)
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if !r.Email.Validate() {
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return fmt.Errorf("Invalid or missing 'email'")
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}
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if r.OldPassword == "" {
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return fmt.Errorf("Missing 'oldPassword'")
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}
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if r.NewPassword == "" {
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return fmt.Errorf("Missing 'newPassword'")
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}
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// Too bad we can't do this so easily with clientSaltSeed
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if r.OldPassword == r.NewPassword {
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return fmt.Errorf("'oldPassword' and 'newPassword' should not be the same")
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}
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if !r.ClientSaltSeed.Validate() {
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return fmt.Errorf("Invalid or missing 'clientSaltSeed'")
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}
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if !walletPresent && !walletAbsent {
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return fmt.Errorf("Fields 'encryptedWallet', 'sequence', and 'hmac' should be all non-empty and non-zero, or all omitted")
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}
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return nil
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}
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func (s *Server) changePassword(w http.ResponseWriter, req *http.Request) {
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var changePasswordRequest ChangePasswordRequest
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if !getPostData(w, req, &changePasswordRequest) {
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return
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}
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var err error
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if changePasswordRequest.EncryptedWallet != "" {
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err = s.store.ChangePasswordWithWallet(
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changePasswordRequest.Email,
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changePasswordRequest.OldPassword,
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changePasswordRequest.NewPassword,
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changePasswordRequest.ClientSaltSeed,
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changePasswordRequest.EncryptedWallet,
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changePasswordRequest.Sequence,
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changePasswordRequest.Hmac)
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if err == store.ErrWrongSequence {
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errorJson(w, http.StatusConflict, "Bad sequence number or wallet does not exist")
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return
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}
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} else {
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err = s.store.ChangePasswordNoWallet(
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changePasswordRequest.Email,
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changePasswordRequest.OldPassword,
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changePasswordRequest.NewPassword,
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changePasswordRequest.ClientSaltSeed,
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)
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if err == store.ErrUnexpectedWallet {
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errorJson(w, http.StatusConflict, "Wallet exists; need an updated wallet when changing password")
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return
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}
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}
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if err == store.ErrWrongCredentials {
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errorJson(w, http.StatusUnauthorized, "No match for email and password")
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return
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}
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if err != nil {
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internalServiceErrorJson(w, err, "Error changing password")
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return
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}
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var changePasswordResponse struct{} // no data to respond with, but keep it JSON
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var response []byte
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response, err = json.Marshal(changePasswordResponse)
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if err != nil {
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internalServiceErrorJson(w, err, "Error generating change password response")
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return
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}
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, string(response))
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}
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