WIP: Start a fake TPP server and run the TPP tests against it

.github/workflows/test.yaml

@@ -0,0 +1,14 @@
+name: test
+on:
+  push:
+    branches: [master]
+  pull_request: {}
+jobs:
+  fake-tpp:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.18
+      - run: make fake_tpp_test

Makefile

@@ -59,10 +59,17 @@ test: get linter
 	go test -v -coverprofile=cov_cmd.out ./cmd/vcert
 	go tool cover -func=cov_cmd.out
 
+WHAT ?= .
+
 tpp_test: get
-	go test -v $(GOFLAGS) -coverprofile=cov_tpp.out ./pkg/venafi/tpp
+	go test -v $(GOFLAGS) -coverprofile=cov_tpp.out ./pkg/venafi/tpp  -run $(WHAT)
 	go tool cover -func=cov_tpp.out
 
+fake_tpp_test: export MAKE := $(MAKE)
+fake_tpp_test: export WHAT := ^\(TestPingTPP\|TestRetrieveSelfIdentity\|TestGetRefreshToken\|TestGetRefreshTokenWithDefaultScope\|TestFailRefreshAccessToken\|TestRefreshAccessToken\|TestRefreshAccessTokenNoClientID\|TestAuthenticationAccessToken\)$$
+fake_tpp_test:
+	go test ./test/tpp/fake/... -count=1 -v
+
 cloud_test: get
 	go test -v $(GOFLAGS) -coverprofile=cov_vaas.out ./pkg/venafi/cloud
 	go tool cover -func=cov_vaas.out

go.mod

@@ -1,15 +1,30 @@
 module github.com/Venafi/vcert/v4
 
 require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/go-logr/logr v1.2.3
+	github.com/go-openapi/errors v0.20.3
+	github.com/go-openapi/strfmt v0.21.3
+	github.com/go-openapi/swag v0.22.3
+	github.com/google/uuid v1.1.2
 	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
+	github.com/mitchellh/mapstructure v1.4.1 // indirect
+	github.com/onsi/ginkgo v1.16.5
+	github.com/onsi/gomega v1.20.1
 	github.com/pavel-v-chernykh/keystore-go/v4 v4.1.0
 	github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d
+	github.com/spf13/afero v1.6.0 // indirect
 	github.com/spf13/viper v1.7.0
+	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.1.1
 	github.com/youmark/pkcs8 v0.0.0-20201027041543-1326539a0a0a
-	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
+	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d
+	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
 	gopkg.in/ini.v1 v1.51.0
 	gopkg.in/yaml.v2 v2.4.0
+	k8s.io/apimachinery v0.25.2
+	k8s.io/klog/v2 v2.70.1
 	software.sslmate.com/src/go-pkcs12 v0.0.0-20180114231543-2291e8f0f237
 )
 

pkg/venafi/tpp/tpp.go

@@ -198,11 +198,11 @@ type oauthGetRefreshTokenRequest struct {
 }
 type OauthGetRefreshTokenResponse struct {
 	Access_token  string `json:"access_token,omitempty"`
-	Expires       int    `json:"expires,omitempty"`
-	ExpiresIn     int    `json:"expires_in,omitempty"` //Attribute added as it's used on vSSH
+	Expires       uint64 `json:"expires,omitempty"`
+	ExpiresIn     uint64 `json:"expires_in,omitempty"` //Attribute added as it's used on vSSH
 	Identity      string `json:"identity,omitempty"`
 	Refresh_token string `json:"refresh_token,omitempty"`
-	Refresh_until int    `json:"refresh_until,omitempty"`
+	Refresh_until uint64 `json:"refresh_until,omitempty"`
 	Scope         string `json:"scope,omitempty"`
 	Token_type    string `json:"token_type,omitempty"`
 }
@@ -219,10 +219,10 @@ type oauthCertificateTokenRequest struct {
 
 type OauthRefreshAccessTokenResponse struct {
 	Access_token  string `json:"access_token,omitempty"`
-	Expires       int    `json:"expires,omitempty"`
+	Expires       uint64 `json:"expires,omitempty"`
 	Identity      string `json:"identity,omitempty"`
 	Refresh_token string `json:"refresh_token,omitempty"`
-	Refresh_until int    `json:"refresh_until,omitempty"`
+	Refresh_until uint64 `json:"refresh_until,omitempty"`
 	Token_type    string `json:"token_type,omitempty"`
 }
 

test/tpp/README.md

@@ -0,0 +1,16 @@
+# Fake TPP Server
+
+
+```terminal
+$ go run ./test/tpp/...
+I0930 18:00:58.750488  174501 main.go:15] "started" url="https://127.0.0.1:35103"
+
+```
+
+
+```terminal
+$ vcert getcred --insecure -u https://127.0.0.1:45817 -t foo --verbose --username user1 --password pass1
+vCert: 2022/09/30 18:21:24 Getting credentials...
+vCert: 2022/09/30 18:21:24 Got 400 Bad Request status for POST https://127.0.0.1:45817/vedauth/authorize/token
+vCert: 2022/09/30 18:21:24 unexpected status code on TPP Authorize. Status: 400 Bad Request
+```