go.temporal.io/server@v1.23.0/common/authorization/token_key_provider.go (about) 1 // The MIT License 2 // 3 // Copyright (c) 2020 Temporal Technologies Inc. All rights reserved. 4 // 5 // Copyright (c) 2020 Uber Technologies, Inc. 6 // 7 // Permission is hereby granted, free of charge, to any person obtaining a copy 8 // of this software and associated documentation files (the "Software"), to deal 9 // in the Software without restriction, including without limitation the rights 10 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11 // copies of the Software, and to permit persons to whom the Software is 12 // furnished to do so, subject to the following conditions: 13 // 14 // The above copyright notice and this permission notice shall be included in 15 // all copies or substantial portions of the Software. 16 // 17 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 23 // THE SOFTWARE. 24 25 package authorization 26 27 import ( 28 "context" 29 "crypto/ecdsa" 30 "crypto/rsa" 31 32 "github.com/golang-jwt/jwt/v4" 33 ) 34 35 // @@@SNIPSTART temporal-common-authorization-tokenkeyprovider-interface 36 // Provides keys for validating JWT tokens 37 type TokenKeyProvider interface { 38 EcdsaKey(alg string, kid string) (*ecdsa.PublicKey, error) 39 HmacKey(alg string, kid string) ([]byte, error) 40 RsaKey(alg string, kid string) (*rsa.PublicKey, error) 41 SupportedMethods() []string 42 Close() 43 } 44 45 // RawTokenKeyProvider is a TokenKeyProvider that provides keys for validating JWT tokens 46 type RawTokenKeyProvider interface { 47 GetKey(ctx context.Context, token *jwt.Token) (interface{}, error) 48 SupportedMethods() []string 49 Close() 50 } 51 52 // @@@SNIPEND