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verification.go
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verification.go
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package clerk
import (
"errors"
"net/http"
)
const (
CookieSession = "__session"
QueryParamSessionId = "_clerk_session_id"
)
type VerificationService service
type verifyRequest struct {
Token string `json:"token"`
}
func (s *VerificationService) Verify(req *http.Request) (*Session, error) {
if req == nil {
return nil, errors.New("cannot verify empty request")
}
cookie, err := req.Cookie(CookieSession)
if err != nil {
return nil, errors.New("couldn't find cookie " + CookieSession)
}
sessionToken := cookie.Value
sessionId := req.URL.Query().Get(QueryParamSessionId)
if sessionId == "" {
return s.useClientActiveSession(sessionToken)
}
return s.client.Sessions().Verify(sessionId, sessionToken)
}
func (s *VerificationService) useClientActiveSession(token string) (*Session, error) {
clientResponse, err := s.client.Clients().Verify(token)
if err != nil {
return nil, err
}
if clientResponse.LastActiveSessionID == nil {
return nil, errors.New("no active sessions for given client")
}
for _, session := range clientResponse.Sessions {
if session.ID == *clientResponse.LastActiveSessionID {
return session, nil
}
}
return nil, errors.New("active session not included in client's sessions")
}
func doVerify(client Client, url string, token string, response interface{}) error {
tokenPayload := verifyRequest{Token: token}
req, _ := client.NewRequest("POST", url, &tokenPayload)
_, err := client.Do(req, response)
return err
}