Documentation
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Overview ¶
Copyright Axis Communications AB.
For a full list of individual contributors, please see the commit history.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Index ¶
Constants ¶
This section is empty.
Variables ¶
var ( ErrTokenInvalid = errors.New("invalid token") ErrTokenExpired = jwt.ErrTokenExpired )
Functions ¶
This section is empty.
Types ¶
type Authorizer ¶
type Authorizer struct {
// contains filtered or unexported fields
}
func NewAuthorizer ¶
func NewAuthorizer(pub, priv []byte) (*Authorizer, error)
NewAuthorizer loads private and public pem keys and creates a new authorizer. The private key can be set to an empty []byte but it would only be possible to verify tokens and not create new ones.
func (Authorizer) Middleware ¶
func (a Authorizer) Middleware( permittedScope scope.Var, fn func(http.ResponseWriter, *http.Request, httprouter.Params), ) func(http.ResponseWriter, *http.Request, httprouter.Params)
Middleware implements an httprouter middleware to use for verifying authorization header JWTs. Scope is added to the context of the request and can be accessed by
s := r.Context().Value("scope")
tokenScope, ok := s.(scope.Scope)
func (Authorizer) NewToken ¶
func (a Authorizer) NewToken(identifier string, tokenScope scope.Scope, expire time.Time) (string, error)
NewToken generates a new JWT for an identifier.
func (Authorizer) VerifyToken ¶
func (a Authorizer) VerifyToken(tokenString string) (*jwt.Token, error)
VerifyToken verifies that a token is properly signed with a specific signing key and has not expired.
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