drone/internal/token/token.go

119 lines
2.3 KiB
Go

// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.
package token
import (
"context"
"fmt"
"time"
"github.com/harness/gitness/internal/jwt"
"github.com/harness/gitness/internal/store"
"github.com/harness/gitness/types"
"github.com/harness/gitness/types/enum"
"github.com/gotidy/ptr"
)
const (
userTokenLifeTime time.Duration = 24 * time.Hour // 1 day.
)
func CreateUserSession(
ctx context.Context,
tokenStore store.TokenStore,
user *types.User,
uid string,
) (*types.Token, string, error) {
principal := user.ToPrincipal()
return create(
ctx,
tokenStore,
enum.TokenTypeSession,
principal,
principal,
uid,
ptr.Duration(userTokenLifeTime),
)
}
func CreatePAT(
ctx context.Context,
tokenStore store.TokenStore,
createdBy *types.Principal,
createdFor *types.User,
uid string,
lifetime *time.Duration,
) (*types.Token, string, error) {
return create(
ctx,
tokenStore,
enum.TokenTypePAT,
createdBy,
createdFor.ToPrincipal(),
uid,
lifetime,
)
}
func CreateSAT(
ctx context.Context,
tokenStore store.TokenStore,
createdBy *types.Principal,
createdFor *types.ServiceAccount,
uid string,
lifetime *time.Duration,
) (*types.Token, string, error) {
return create(
ctx,
tokenStore,
enum.TokenTypeSAT,
createdBy,
createdFor.ToPrincipal(),
uid,
lifetime,
)
}
func create(
ctx context.Context,
tokenStore store.TokenStore,
tokenType enum.TokenType,
createdBy *types.Principal,
createdFor *types.Principal,
uid string,
lifetime *time.Duration,
) (*types.Token, string, error) {
issuedAt := time.Now()
var expiresAt *int64
if lifetime != nil {
expiresAt = ptr.Int64(issuedAt.Add(*lifetime).UnixMilli())
}
// create db entry first so we get the id.
token := types.Token{
Type: tokenType,
UID: uid,
PrincipalID: createdFor.ID,
IssuedAt: issuedAt.UnixMilli(),
ExpiresAt: expiresAt,
CreatedBy: createdBy.ID,
}
err := tokenStore.Create(ctx, &token)
if err != nil {
return nil, "", fmt.Errorf("failed to store token in db: %w", err)
}
// create jwt token.
jwtToken, err := jwt.GenerateForToken(&token, createdFor.Salt)
if err != nil {
return nil, "", fmt.Errorf("failed to create jwt token: %w", err)
}
return &token, jwtToken, nil
}