69 lines
2.0 KiB
Go
69 lines
2.0 KiB
Go
// Copyright (c) 2026 Probo Inc <hello@probo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package authn
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import (
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"fmt"
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"net/http"
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"go.gearno.de/kit/httpserver"
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"go.gearno.de/kit/log"
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"go.probo.inc/probo/pkg/bearertoken"
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"go.probo.inc/probo/pkg/iam"
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)
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func NewOAuth2AccessTokenMiddleware(svc *iam.Service) func(next http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(
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func(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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if IdentityFromContext(ctx) != nil {
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next.ServeHTTP(w, r)
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return
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}
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tokenValue, err := bearertoken.Parse(r.Header.Get("Authorization"))
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if err != nil {
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next.ServeHTTP(w, r)
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return
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}
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accessToken, err := svc.OAuth2ServerService.LoadAccessToken(ctx, tokenValue)
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if err != nil {
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next.ServeHTTP(w, r)
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return
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}
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identity, err := svc.AccountService.GetIdentity(ctx, accessToken.IdentityID)
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if err != nil {
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panic(fmt.Errorf("cannot get identity for oauth2 access token: %w", err))
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}
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ctx = ContextWithIdentity(ctx, identity)
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httpserver.LoggerFromContext(ctx).InfoCtx(
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ctx,
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"access token authenticated",
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log.String("identity_id", identity.ID.String()),
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log.String("access_token_id", accessToken.ID.String()),
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)
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next.ServeHTTP(w, r.WithContext(ctx))
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},
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)
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}
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}
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