+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+
package auth
import (
return &Credentials{Tokens: []string{}}
}
-func NewCredentialsFromHTTPRequest(r *http.Request) *Credentials {
+func CredentialsFromRequest(r *http.Request) *Credentials {
+ if c, ok := r.Context().Value(contextKeyCredentials).(*Credentials); ok {
+ // preloaded by middleware
+ return c
+ }
c := NewCredentials()
c.LoadTokensFromHTTPRequest(r)
return c
// token.
var DecodeTokenCookie func(string) ([]byte, error) = base64.URLEncoding.DecodeString
-// LoadTokensFromHttpRequest loads all tokens it can find in the
+// LoadTokensFromHTTPRequest loads all tokens it can find in the
// headers and query string of an http query.
func (a *Credentials) LoadTokensFromHTTPRequest(r *http.Request) {
// Load plain token from "Authorization: OAuth2 ..." header
// (typically used by smart API clients)
- if toks := strings.SplitN(r.Header.Get("Authorization"), " ", 2); len(toks) == 2 && toks[0] == "OAuth2" {
+ if toks := strings.SplitN(r.Header.Get("Authorization"), " ", 2); len(toks) == 2 && (toks[0] == "OAuth2" || toks[0] == "Bearer") {
a.Tokens = append(a.Tokens, toks[1])
}
// Load base64-encoded token from "Authorization: Basic ..."
// header (typically used by git via credential helper)
- if _, password, ok := BasicAuth(r); ok {
+ if _, password, ok := r.BasicAuth(); ok {
a.Tokens = append(a.Tokens, password)
}
a.Tokens = append(a.Tokens, string(token))
}
-// TODO: LoadTokensFromHttpRequestBody(). We can't assume in
-// LoadTokensFromHttpRequest() that [or how] we should read and parse
-// the request body. This has to be requested explicitly by the
-// application.
+// LoadTokensFromHTTPRequestBody() loads credentials from the request
+// body.
+//
+// This is separate from LoadTokensFromHTTPRequest() because it's not
+// always desirable to read the request body. This has to be requested
+// explicitly by the application.
+func (a *Credentials) LoadTokensFromHTTPRequestBody(r *http.Request) error {
+ if r.Header.Get("Content-Type") != "application/x-www-form-urlencoded" {
+ return nil
+ }
+ if err := r.ParseForm(); err != nil {
+ return err
+ }
+ if t := r.PostFormValue("api_token"); t != "" {
+ a.Tokens = append(a.Tokens, t)
+ }
+ return nil
+}