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8c2f900c80
This change introduces the concept of a principal (abstraction of call identity), and adds a new service account type principal. Also adds support for different tokens (session, PAT, SAT, OAuth2) and adds auth.Session which is being used to capture information about the caller and call method.
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
// Copyright 2021 Harness Inc. All rights reserved.
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// Use of this source code is governed by the Polyform Free Trial License
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// that can be found in the LICENSE.md file for this repository.
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package token
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import (
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"github.com/harness/gitness/types"
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"github.com/harness/gitness/types/enum"
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"github.com/pkg/errors"
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"github.com/golang-jwt/jwt"
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)
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const (
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issuer = "Gitness"
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)
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// JWTClaims defines custom token claims.
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type JWTClaims struct {
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jwt.StandardClaims
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TokenType enum.TokenType `json:"ttp,omitempty"`
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TokenID int64 `json:"tid,omitempty"`
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PrincipalID int64 `json:"pid,omitempty"`
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}
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// GenerateJWTForToken generates a jwt for a given token.
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func GenerateJWTForToken(token *types.Token, secret string) (string, error) {
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jwtToken := jwt.NewWithClaims(jwt.SigningMethodHS256, JWTClaims{
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jwt.StandardClaims{
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Issuer: issuer,
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// times required to be in sec not millisec
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IssuedAt: token.IssuedAt / 1000,
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ExpiresAt: token.ExpiresAt / 1000,
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},
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token.Type,
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token.ID,
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token.PrincipalID,
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})
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res, err := jwtToken.SignedString([]byte(secret))
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if err != nil {
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return "", errors.Wrap(err, "Failed to sign token")
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}
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return res, nil
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}
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