/
authorize.go
65 lines (53 loc) · 1.62 KB
/
authorize.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
package oauth
import (
"errors"
"net/http"
"github.com/authgear/authgear-server/pkg/lib/infra/db/appdb"
"github.com/authgear/authgear-server/pkg/lib/oauth/protocol"
"github.com/authgear/authgear-server/pkg/util/httproute"
"github.com/authgear/authgear-server/pkg/util/httputil"
"github.com/authgear/authgear-server/pkg/util/log"
)
func ConfigureAuthorizeRoute(route httproute.Route) httproute.Route {
return route.
WithMethods("GET", "POST").
WithPathPattern("/oauth2/authorize")
}
type AuthorizeHandlerLogger struct{ *log.Logger }
func NewAuthorizeHandlerLogger(lf *log.Factory) AuthorizeHandlerLogger {
return AuthorizeHandlerLogger{lf.New("handler-authz")}
}
type ProtocolAuthorizeHandler interface {
Handle(r protocol.AuthorizationRequest) httputil.Result
}
var errAuthzInternalError = errors.New("internal error")
type AuthorizeHandler struct {
Logger AuthorizeHandlerLogger
Database *appdb.Handle
AuthzHandler ProtocolAuthorizeHandler
}
func (h *AuthorizeHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
err := r.ParseForm()
if err != nil {
http.Error(rw, err.Error(), 400)
return
}
req := protocol.AuthorizationRequest{}
for name, values := range r.Form {
req[name] = values[0]
}
var result httputil.Result
err = h.Database.WithTx(func() error {
result = h.AuthzHandler.Handle(req)
if result.IsInternalError() {
return errAuthzInternalError
}
return nil
})
if err == nil || errors.Is(err, errAuthzInternalError) {
result.WriteResponse(rw, r)
} else {
h.Logger.WithError(err).Error("oauth authz handler failed")
http.Error(rw, "Internal Server Error", 500)
}
}