mirror of
https://github.com/hexolan/stocklet.git
synced 2026-03-26 19:51:17 +00:00
57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
// Copyright (C) 2024 Declan Teevan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package auth
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import (
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"time"
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"github.com/lestrrat-go/jwx/v2/jwa"
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"github.com/lestrrat-go/jwx/v2/jwt"
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"github.com/hexolan/stocklet/internal/pkg/errors"
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"github.com/hexolan/stocklet/internal/pkg/gwauth"
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pb "github.com/hexolan/stocklet/internal/pkg/protogen/auth/v1"
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)
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// Issues a JWT token
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func issueToken(cfg *ServiceConfig, sub string) (*pb.AuthToken, error) {
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const expiryTime = 86400 // 1 day
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// Set token claims
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token := jwt.New()
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claims := &gwauth.JWTClaims{
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Subject: sub,
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IssuedAt: time.Now().Unix(),
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Expiry: time.Now().Unix() + expiryTime,
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}
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token.Set("sub", claims.Subject)
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token.Set("iat", claims.IssuedAt)
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token.Set("exp", claims.Expiry)
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// Sign token
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accessToken, err := jwt.Sign(token, jwt.WithKey(jwa.KeyAlgorithmFrom(cfg.ServiceOpts.PrivateKey), cfg.ServiceOpts.PrivateKey))
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if err != nil {
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return nil, errors.WrapServiceError(errors.ErrCodeService, "failed to sign JWT token", err)
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}
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return &pb.AuthToken{
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TokenType: "Bearer",
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AccessToken: string(accessToken),
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ExpiresIn: expiryTime,
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}, nil
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}
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