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handle_http_whoami.go
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handle_http_whoami.go
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// Copyright 2022 Paul Greenberg greenpau@outlook.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package authn
import (
"context"
"encoding/json"
"github.com/datamixio/lib-go-authcrunch/pkg/requests"
"github.com/datamixio/lib-go-authcrunch/pkg/user"
"net/http"
"time"
)
func (p *Portal) handleHTTPWhoami(ctx context.Context, w http.ResponseWriter, r *http.Request, rr *requests.Request, usr *user.User) error {
p.disableClientCache(w)
p.injectRedirectURL(ctx, w, r, rr)
if usr == nil {
if rr.Response.RedirectURL == "" {
return p.handleHTTPRedirect(ctx, w, r, rr, "/login?redirect_url="+r.RequestURI)
}
return p.handleHTTPRedirect(ctx, w, r, rr, "/login")
}
resp := p.ui.GetArgs()
resp.PageTitle = "User Identity"
resp.BaseURL(rr.Upstream.BasePath)
tokenMap := make(map[string]interface{})
for k, v := range usr.AsMap() {
tokenMap[k] = v
}
tokenMap["authenticated"] = true
if usr.Claims.ExpiresAt > 0 {
tokenMap["expires_at_utc"] = time.Unix(usr.Claims.ExpiresAt, 0).Format(time.UnixDate)
}
if usr.Claims.IssuedAt > 0 {
tokenMap["issued_at_utc"] = time.Unix(usr.Claims.IssuedAt, 0).Format(time.UnixDate)
}
if usr.Claims.NotBefore > 0 {
tokenMap["not_before_utc"] = time.Unix(usr.Claims.NotBefore, 0).Format(time.UnixDate)
}
prettyTokenMap, err := json.MarshalIndent(tokenMap, "", " ")
if err != nil {
return p.handleHTTPRenderError(ctx, w, r, rr, err)
}
resp.Data["token"] = string(prettyTokenMap)
content, err := p.ui.Render("whoami", resp)
if err != nil {
return p.handleHTTPRenderError(ctx, w, r, rr, err)
}
return p.handleHTTPRenderHTML(ctx, w, http.StatusOK, content.Bytes())
}