dex/client/client.go

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2015-08-18 05:57:27 +05:30
package client
import (
"errors"
"net/url"
"reflect"
"github.com/coreos/go-oidc/oidc"
)
var (
ErrorInvalidRedirectURL = errors.New("not a valid redirect url for the given client")
ErrorCantChooseRedirectURL = errors.New("must provide a redirect url; client has many")
ErrorNoValidRedirectURLs = errors.New("no valid redirect URLs for this client.")
ErrorNotFound = errors.New("no data found")
)
type ClientIdentityRepo interface {
// Metadata returns one matching ClientMetadata if the given client
// exists, otherwise nil. The returned error will be non-nil only
// if the repo was unable to determine client existence.
Metadata(clientID string) (*oidc.ClientMetadata, error)
// Authenticate asserts that a client with the given ID exists and
// that the provided secret matches. If either of these assertions
// fail, (false, nil) will be returned. Only if the repo is unable
// to make these assertions will a non-nil error be returned.
Authenticate(creds oidc.ClientCredentials) (bool, error)
// All returns all registered Client Identities.
All() ([]oidc.ClientIdentity, error)
// New registers a ClientIdentity with the repo for the given metadata.
// An unused ID must be provided. A corresponding secret will be returned
// in a ClientCredentials struct along with the provided ID.
New(id string, meta oidc.ClientMetadata) (*oidc.ClientCredentials, error)
SetDexAdmin(clientID string, isAdmin bool) error
IsDexAdmin(clientID string) (bool, error)
}
// ValidRedirectURL returns the passed in URL if it is present in the redirectURLs list, and returns an error otherwise.
// If nil is passed in as the rURL and there is only one URL in redirectURLs,
// that URL will be returned. If nil is passed but theres >1 URL in the slice,
// then an error is returned.
func ValidRedirectURL(rURL *url.URL, redirectURLs []url.URL) (url.URL, error) {
if len(redirectURLs) == 0 {
return url.URL{}, ErrorNoValidRedirectURLs
}
if rURL == nil {
if len(redirectURLs) > 1 {
return url.URL{}, ErrorCantChooseRedirectURL
}
return redirectURLs[0], nil
}
for _, ru := range redirectURLs {
if reflect.DeepEqual(ru, *rURL) {
return ru, nil
}
}
return url.URL{}, ErrorInvalidRedirectURL
}