зеркало из https://github.com/golang/oauth2.git
319 строки
9.6 KiB
Go
319 строки
9.6 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package jwt
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import (
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"context"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"net/http"
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"net/http/httptest"
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"reflect"
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"strings"
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"testing"
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"golang.org/x/oauth2"
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"golang.org/x/oauth2/jws"
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)
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var dummyPrivateKey = []byte(`-----BEGIN RSA PRIVATE KEY-----
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MIIEpAIBAAKCAQEAx4fm7dngEmOULNmAs1IGZ9Apfzh+BkaQ1dzkmbUgpcoghucE
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DZRnAGd2aPyB6skGMXUytWQvNYav0WTR00wFtX1ohWTfv68HGXJ8QXCpyoSKSSFY
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fuP9X36wBSkSX9J5DVgiuzD5VBdzUISSmapjKm+DcbRALjz6OUIPEWi1Tjl6p5RK
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1w41qdbmt7E5/kGhKLDuT7+M83g4VWhgIvaAXtnhklDAggilPPa8ZJ1IFe31lNlr
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k4DRk38nc6sEutdf3RL7QoH7FBusI7uXV03DC6dwN1kP4GE7bjJhcRb/7jYt7CQ9
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/E9Exz3c0yAp0yrTg0Fwh+qxfH9dKwN52S7SBwIDAQABAoIBAQCaCs26K07WY5Jt
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3a2Cw3y2gPrIgTCqX6hJs7O5ByEhXZ8nBwsWANBUe4vrGaajQHdLj5OKfsIDrOvn
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2NI1MqflqeAbu/kR32q3tq8/Rl+PPiwUsW3E6Pcf1orGMSNCXxeducF2iySySzh3
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nSIhCG5uwJDWI7a4+9KiieFgK1pt/Iv30q1SQS8IEntTfXYwANQrfKUVMmVF9aIK
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6/WZE2yd5+q3wVVIJ6jsmTzoDCX6QQkkJICIYwCkglmVy5AeTckOVwcXL0jqw5Kf
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5/soZJQwLEyBoQq7Kbpa26QHq+CJONetPP8Ssy8MJJXBT+u/bSseMb3Zsr5cr43e
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DJOhwsThAoGBAPY6rPKl2NT/K7XfRCGm1sbWjUQyDShscwuWJ5+kD0yudnT/ZEJ1
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M3+KS/iOOAoHDdEDi9crRvMl0UfNa8MAcDKHflzxg2jg/QI+fTBjPP5GOX0lkZ9g
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z6VePoVoQw2gpPFVNPPTxKfk27tEzbaffvOLGBEih0Kb7HTINkW8rIlzAoGBAM9y
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1yr+jvfS1cGFtNU+Gotoihw2eMKtIqR03Yn3n0PK1nVCDKqwdUqCypz4+ml6cxRK
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J8+Pfdh7D+ZJd4LEG6Y4QRDLuv5OA700tUoSHxMSNn3q9As4+T3MUyYxWKvTeu3U
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f2NWP9ePU0lV8ttk7YlpVRaPQmc1qwooBA/z/8AdAoGAW9x0HWqmRICWTBnpjyxx
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QGlW9rQ9mHEtUotIaRSJ6K/F3cxSGUEkX1a3FRnp6kPLcckC6NlqdNgNBd6rb2rA
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cPl/uSkZP42Als+9YMoFPU/xrrDPbUhu72EDrj3Bllnyb168jKLa4VBOccUvggxr
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Dm08I1hgYgdN5huzs7y6GeUCgYEAj+AZJSOJ6o1aXS6rfV3mMRve9bQ9yt8jcKXw
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5HhOCEmMtaSKfnOF1Ziih34Sxsb7O2428DiX0mV/YHtBnPsAJidL0SdLWIapBzeg
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KHArByIRkwE6IvJvwpGMdaex1PIGhx5i/3VZL9qiq/ElT05PhIb+UXgoWMabCp84
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OgxDK20CgYAeaFo8BdQ7FmVX2+EEejF+8xSge6WVLtkaon8bqcn6P0O8lLypoOhd
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mJAYH8WU+UAy9pecUnDZj14LAGNVmYcse8HFX71MoshnvCTFEPVo4rZxIAGwMpeJ
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5jgQ3slYLpqrGlcbLgUXBUgzEO684Wk/UV9DFPlHALVqCfXQ9dpJPg==
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-----END RSA PRIVATE KEY-----`)
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func TestJWTFetch_JSONResponse(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(`{
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"access_token": "90d64460d14870c08c81352a05dedd3465940a7c",
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"scope": "user",
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"token_type": "bearer",
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"expires_in": 3600
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}`))
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}))
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defer ts.Close()
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conf := &Config{
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Email: "aaa@xxx.com",
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PrivateKey: dummyPrivateKey,
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TokenURL: ts.URL,
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}
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tok, err := conf.TokenSource(context.Background()).Token()
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if err != nil {
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t.Fatal(err)
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}
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if !tok.Valid() {
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t.Errorf("got invalid token: %v", tok)
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}
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if got, want := tok.AccessToken, "90d64460d14870c08c81352a05dedd3465940a7c"; got != want {
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t.Errorf("access token = %q; want %q", got, want)
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}
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if got, want := tok.TokenType, "bearer"; got != want {
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t.Errorf("token type = %q; want %q", got, want)
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}
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if got := tok.Expiry.IsZero(); got {
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t.Errorf("token expiry = %v, want none", got)
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}
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scope := tok.Extra("scope")
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if got, want := scope, "user"; got != want {
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t.Errorf("scope = %q; want %q", got, want)
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}
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}
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func TestJWTFetch_BadResponse(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(`{"scope": "user", "token_type": "bearer"}`))
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}))
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defer ts.Close()
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conf := &Config{
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Email: "aaa@xxx.com",
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PrivateKey: dummyPrivateKey,
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TokenURL: ts.URL,
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}
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tok, err := conf.TokenSource(context.Background()).Token()
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if err != nil {
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t.Fatal(err)
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}
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if tok == nil {
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t.Fatalf("got nil token; want token")
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}
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if tok.Valid() {
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t.Errorf("got invalid token: %v", tok)
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}
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if got, want := tok.AccessToken, ""; got != want {
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t.Errorf("access token = %q; want %q", got, want)
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}
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if got, want := tok.TokenType, "bearer"; got != want {
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t.Errorf("token type = %q; want %q", got, want)
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}
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scope := tok.Extra("scope")
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if got, want := scope, "user"; got != want {
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t.Errorf("token scope = %q; want %q", got, want)
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}
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}
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func TestJWTFetch_BadResponseType(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(`{"access_token":123, "scope": "user", "token_type": "bearer"}`))
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}))
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defer ts.Close()
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conf := &Config{
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Email: "aaa@xxx.com",
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PrivateKey: dummyPrivateKey,
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TokenURL: ts.URL,
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}
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tok, err := conf.TokenSource(context.Background()).Token()
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if err == nil {
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t.Error("got a token; expected error")
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if got, want := tok.AccessToken, ""; got != want {
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t.Errorf("access token = %q; want %q", got, want)
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}
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}
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}
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func TestJWTFetch_Assertion(t *testing.T) {
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var assertion string
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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r.ParseForm()
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assertion = r.Form.Get("assertion")
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(`{
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"access_token": "90d64460d14870c08c81352a05dedd3465940a7c",
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"scope": "user",
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"token_type": "bearer",
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"expires_in": 3600
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}`))
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}))
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defer ts.Close()
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conf := &Config{
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Email: "aaa@xxx.com",
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PrivateKey: dummyPrivateKey,
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PrivateKeyID: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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TokenURL: ts.URL,
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}
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_, err := conf.TokenSource(context.Background()).Token()
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if err != nil {
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t.Fatalf("Failed to fetch token: %v", err)
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}
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parts := strings.Split(assertion, ".")
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if len(parts) != 3 {
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t.Fatalf("assertion = %q; want 3 parts", assertion)
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}
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gotjson, err := base64.RawURLEncoding.DecodeString(parts[0])
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if err != nil {
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t.Fatalf("invalid token header; err = %v", err)
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}
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got := jws.Header{}
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if err := json.Unmarshal(gotjson, &got); err != nil {
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t.Errorf("failed to unmarshal json token header = %q; err = %v", gotjson, err)
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}
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want := jws.Header{
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Algorithm: "RS256",
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Typ: "JWT",
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KeyID: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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}
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if got != want {
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t.Errorf("access token header = %q; want %q", got, want)
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}
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}
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func TestJWTFetch_AssertionPayload(t *testing.T) {
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var assertion string
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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r.ParseForm()
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assertion = r.Form.Get("assertion")
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(`{
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"access_token": "90d64460d14870c08c81352a05dedd3465940a7c",
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"scope": "user",
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"token_type": "bearer",
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"expires_in": 3600
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}`))
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}))
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defer ts.Close()
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for _, conf := range []*Config{
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{
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Email: "aaa1@xxx.com",
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PrivateKey: dummyPrivateKey,
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PrivateKeyID: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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TokenURL: ts.URL,
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},
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{
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Email: "aaa2@xxx.com",
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PrivateKey: dummyPrivateKey,
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PrivateKeyID: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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TokenURL: ts.URL,
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Audience: "https://example.com",
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},
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{
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Email: "aaa2@xxx.com",
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PrivateKey: dummyPrivateKey,
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PrivateKeyID: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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TokenURL: ts.URL,
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PrivateClaims: map[string]interface{}{
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"private0": "claim0",
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"private1": "claim1",
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},
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},
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} {
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t.Run(conf.Email, func(t *testing.T) {
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_, err := conf.TokenSource(context.Background()).Token()
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if err != nil {
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t.Fatalf("Failed to fetch token: %v", err)
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}
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parts := strings.Split(assertion, ".")
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if len(parts) != 3 {
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t.Fatalf("assertion = %q; want 3 parts", assertion)
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}
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gotjson, err := base64.RawURLEncoding.DecodeString(parts[1])
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if err != nil {
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t.Fatalf("invalid token payload; err = %v", err)
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}
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claimSet := jws.ClaimSet{}
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if err := json.Unmarshal(gotjson, &claimSet); err != nil {
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t.Errorf("failed to unmarshal json token payload = %q; err = %v", gotjson, err)
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}
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if got, want := claimSet.Iss, conf.Email; got != want {
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t.Errorf("payload email = %q; want %q", got, want)
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}
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if got, want := claimSet.Scope, strings.Join(conf.Scopes, " "); got != want {
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t.Errorf("payload scope = %q; want %q", got, want)
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}
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aud := conf.TokenURL
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if conf.Audience != "" {
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aud = conf.Audience
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}
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if got, want := claimSet.Aud, aud; got != want {
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t.Errorf("payload audience = %q; want %q", got, want)
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}
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if got, want := claimSet.Sub, conf.Subject; got != want {
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t.Errorf("payload subject = %q; want %q", got, want)
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}
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if got, want := claimSet.Prn, conf.Subject; got != want {
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t.Errorf("payload prn = %q; want %q", got, want)
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}
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if len(conf.PrivateClaims) > 0 {
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var got interface{}
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if err := json.Unmarshal(gotjson, &got); err != nil {
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t.Errorf("failed to parse payload; err = %q", err)
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}
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m := got.(map[string]interface{})
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for v, k := range conf.PrivateClaims {
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if !reflect.DeepEqual(m[v], k) {
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t.Errorf("payload private claims key = %q: got %#v; want %#v", v, m[v], k)
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}
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}
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}
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})
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}
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}
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func TestTokenRetrieveError(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-type", "application/json")
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w.WriteHeader(http.StatusBadRequest)
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w.Write([]byte(`{"error": "invalid_grant"}`))
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}))
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defer ts.Close()
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conf := &Config{
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Email: "aaa@xxx.com",
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PrivateKey: dummyPrivateKey,
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TokenURL: ts.URL,
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}
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_, err := conf.TokenSource(context.Background()).Token()
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if err == nil {
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t.Fatalf("got no error, expected one")
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}
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_, ok := err.(*oauth2.RetrieveError)
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if !ok {
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t.Fatalf("got %T error, expected *RetrieveError", err)
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}
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// Test error string for backwards compatibility
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expected := fmt.Sprintf("oauth2: cannot fetch token: %v\nResponse: %s", "400 Bad Request", `{"error": "invalid_grant"}`)
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if errStr := err.Error(); errStr != expected {
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t.Fatalf("got %#v, expected %#v", errStr, expected)
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}
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}
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