mirror of
https://github.com/hcengineering/platform.git
synced 2026-08-20 19:32:22 +02:00
Denis Bykhov
6e77cbb762
git-subtree-dir: foundations/stream git-subtree-mainline:328a7dc269git-subtree-split:b7b6930b09
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
// Copyright © 2025 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package token provides functions to work with platform tokens
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package token
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import (
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"fmt"
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"github.com/golang-jwt/jwt/v5"
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"github.com/google/uuid"
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)
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// Token represents Claims for the platform token
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type Token struct {
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jwt.MapClaims
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Account string `json:"account"`
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Workspace string `json:"workspace,omitempty"`
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Extra map[string]any `json:"extra,omitempty"`
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}
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// NewToken creates a new platform token
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func NewToken(serverSecret, workspace, service string) (string, error) {
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var res = Token{
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Account: uuid.NewString(),
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Workspace: workspace,
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Extra: map[string]any{
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"service": service,
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},
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}
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return res.Encode(serverSecret)
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}
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// Encode signes a token object and converts it to string
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func (t *Token) Encode(serverSecret string) (string, error) {
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var token = jwt.NewWithClaims(jwt.SigningMethodHS256, t)
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var tokenString, err = token.SignedString([]byte(serverSecret))
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if err != nil {
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return "", err
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}
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return tokenString, nil
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}
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// Decode decodes a token by a passed configuration
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func Decode(secretKey, tokenString string) (*Token, error) {
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token, err := jwt.ParseWithClaims(tokenString, &Token{}, func(token *jwt.Token) (any, error) {
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if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
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return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
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}
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return []byte(secretKey), nil
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})
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if err != nil {
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return nil, fmt.Errorf("failed to parse token: %w", err)
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}
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if claims, ok := token.Claims.(*Token); ok && token.Valid {
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return claims, nil
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}
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return nil, fmt.Errorf("invalid token")
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}
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