109 lines
2.4 KiB
Go
109 lines
2.4 KiB
Go
package op
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import (
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"net/http"
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"github.com/caos/oidc/pkg/op/u"
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"github.com/caos/oidc/pkg/oidc"
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"github.com/caos/oidc/pkg/utils"
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)
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const (
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InvalidRequest errorType = "invalid_request"
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ServerError errorType = "server_error"
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)
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type errorType string
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func AuthRequestError(w http.ResponseWriter, r *http.Request, authReq u.ErrAuthRequest, err error) {
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if authReq == nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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if authReq.GetRedirectURI() == "" {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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url := authReq.GetRedirectURI()
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if authReq.GetResponseType() == oidc.ResponseTypeCode {
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url += "?"
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} else {
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url += "#"
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}
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var errorType errorType
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var description string
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if e, ok := err.(*OAuthError); ok {
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errorType = e.ErrorType
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description = e.Description
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} else {
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errorType = ServerError
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description = err.Error()
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}
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url += "error=" + string(errorType)
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if description != "" {
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url += "&error_description=" + description
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}
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if authReq.GetState() != "" {
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url += "&state=" + authReq.GetState()
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}
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http.Redirect(w, r, url, http.StatusFound)
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}
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func ExchangeRequestError(w http.ResponseWriter, r *http.Request, err error) {
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e, ok := err.(*OAuthError)
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if !ok {
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e.ErrorType = ServerError
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e.Description = err.Error()
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}
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utils.MarshalJSON(w, e)
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}
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type OAuthError struct {
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ErrorType errorType `json:"error"`
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Description string `json:"description"`
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}
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var (
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ErrInvalidRequest = func(description string, args ...interface{}) *OAuthError {
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return &OAuthError{
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ErrorType: InvalidRequest,
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Description: description,
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}
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}
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ErrServerError = func(description string, args ...interface{}) *OAuthError {
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return &OAuthError{
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ErrorType: ServerError,
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Description: description,
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}
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}
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)
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func (e *OAuthError) AuthRequestResponse(w http.ResponseWriter, r *http.Request, authReq u.AuthRequest) {
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if authReq == nil {
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http.Error(w, e.Error(), http.StatusBadRequest)
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return
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}
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if authReq.GetRedirectURI() == "" {
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http.Error(w, e.Error(), http.StatusBadRequest)
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return
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}
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url := authReq.GetRedirectURI()
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if authReq.GetResponseType() == oidc.ResponseTypeCode {
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url += "?"
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} else {
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url += "#"
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}
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url += "error=" + string(e.ErrorType)
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if e.Description != "" {
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url += "&error_description=" + e.Description
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}
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if authReq.GetState() != "" {
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url += "&state=" + authReq.GetState()
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}
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http.Redirect(w, r, url, http.StatusFound)
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}
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func (e *OAuthError) Error() string {
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return ""
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}
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