Hardcode some file names

cmd/violet/conf.go

@@ -1,15 +1,12 @@
 package main
 
 type startUpConfig struct {
-	Database      string       `json:"db"`
-	MjwtPubKey    string       `json:"mjwt_pub_key"`
-	CertPath      string       `json:"cert_path"`
-	KeyPath       string       `json:"key_path"`
 	SelfSigned    bool         `json:"self_signed"`
 	ErrorPagePath string       `json:"error_page_path"`
 	Listen        listenConfig `json:"listen"`
 	InkscapeCmd   string       `json:"inkscape"`
 	RateLimit     uint64       `json:"rate_limit"`
+	SignerIssuer  string       `json:"signer_issuer"`
 }
 
 type listenConfig struct {

cmd/violet/serve.go

@@ -18,9 +18,11 @@ import (
 	"github.com/google/subcommands"
 	"io/fs"
 	"log"
+	"math/rand"
 	"net/http"
 	"os"
 	"os/signal"
+	"path/filepath"
 	"syscall"
 	"time"
 )
@@ -63,26 +65,24 @@ func (s *serveCmd) Execute(ctx context.Context, f *flag.FlagSet, _ ...interface{
 		return subcommands.ExitFailure
 	}
 
-	normalLoad(conf)
+	// working directory is the parent of the config file
+	wd := filepath.Dir(s.configPath)
+	normalLoad(conf, wd)
 	return subcommands.ExitSuccess
 }
 
-func normalLoad(conf startUpConfig) {
+func normalLoad(conf startUpConfig, wd string) {
 	// the cert and key paths are useless in self-signed mode
 	if !conf.SelfSigned {
-		if conf.CertPath != "" {
 		// create path to cert dir
-			err := os.MkdirAll(conf.CertPath, os.ModePerm)
+		err := os.MkdirAll(filepath.Join(wd, "certs"), os.ModePerm)
 		if err != nil {
-				log.Fatalf("[Violet] Failed to create certificate path '%s'", conf.CertPath)
+			log.Fatal("[Violet] Failed to create certificate path")
 		}
-		}
-		if conf.KeyPath != "" {
 		// create path to key dir
-			err := os.MkdirAll(conf.KeyPath, os.ModePerm)
+		err = os.MkdirAll(filepath.Join(wd, "keys"), os.ModePerm)
 		if err != nil {
-				log.Fatalf("[Violet] Failed to create certificate key path '%s'", conf.KeyPath)
+			log.Fatal("[Violet] Failed to create certificate key path")
-			}
 		}
 	}
 
@@ -96,21 +96,24 @@ func normalLoad(conf startUpConfig) {
 		}
 	}
 
-	// load the MJWT RSA public key from a pem encoded file
+	// load the MJWT RSA private key from a pem encoded file
-	mjwtVerify, err := mjwt.NewMJwtVerifierFromFile(conf.MjwtPubKey)
+	mjwtSigner, err := mjwt.NewMJwtSignerFromFileOrCreate(conf.SignerIssuer, filepath.Join(wd, "violet.private.pem"), rand.New(rand.NewSource(time.Now().UnixNano())), 4096)
 	if err != nil {
-		log.Fatalf("[Violet] Failed to load MJWT verifier public key from file: '%s'", conf.MjwtPubKey)
+		log.Fatal("[Violet] Failed to load MJWT verifier public key from file: ", err)
 	}
 
 	// open sqlite database
-	db, err := sql.Open("sqlite3", conf.Database)
+	db, err := sql.Open("sqlite3", "violet.db.sqlite")
 	if err != nil {
-		log.Fatalf("[Violet] Failed to open database '%s'...", conf.Database)
+		log.Fatal("[Violet] Failed to open database")
 	}
 
+	certDir := os.DirFS(filepath.Join(wd, "certs"))
+	keyDir := os.DirFS(filepath.Join(wd, "keys"))
+
 	allowedDomains := domains.New(db)                           // load allowed domains
 	acmeChallenges := utils.NewAcmeChallenge()                  // load acme challenge store
-	allowedCerts := certs.New(os.DirFS(conf.CertPath), os.DirFS(conf.KeyPath), conf.SelfSigned) // load certificate manager
+	allowedCerts := certs.New(certDir, keyDir, conf.SelfSigned) // load certificate manager
 	hybridTransport := proxy.NewHybridTransport()               // load reverse proxy
 	dynamicFavicons := favicons.New(db, conf.InkscapeCmd)       // load dynamic favicon provider
 	dynamicErrorPages := errorPages.New(errorPageDir)           // load dynamic error page provider
@@ -127,7 +130,7 @@ func normalLoad(conf startUpConfig) {
 		Acme:        acmeChallenges,
 		Certs:       allowedCerts,
 		Favicons:    dynamicFavicons,
-		Verify:      mjwtVerify,
+		Signer:      mjwtSigner,
 		ErrorPages:  dynamicErrorPages,
 		Router:      dynamicRouter,
 	}

cmd/violet/setup.go

@@ -67,6 +67,7 @@ func (s *setupCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...interface{})
 		RateLimit    uint64
 		FirstDomain  string
 		ApiUrl       string
+		SignerIssuer string
 	}
 
 	// ask main questions
@@ -103,6 +104,10 @@ func (s *setupCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...interface{})
 				return nil
 			},
 		},
+		{
+			Name:   "SignerIssuer",
+			Prompt: &survey.Input{Message: "Issuer name to sign API tokens with", Default: "Violet"},
+		},
 		{
 			Name:     "FirstDomain",
 			Prompt:   &survey.Input{Message: "First domain", Default: "example.com", Help: "Setup the first domain or it will be more difficult to setup later"},
@@ -130,10 +135,6 @@ func (s *setupCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...interface{})
 	confEncode := json.NewEncoder(createConf)
 	confEncode.SetIndent("", "  ")
 	err = confEncode.Encode(startUpConfig{
-		Database:      filepath.Join(wdAbs, "violet.sqlite"),
-		MjwtPubKey:    filepath.Join(wdAbs, "mjwt.public.key"),
-		CertPath:      filepath.Join(wdAbs, "certs"),
-		KeyPath:       filepath.Join(wdAbs, "keys"),
 		SelfSigned:    answers.SelfSigned,
 		ErrorPagePath: errorPagePath,
 		Listen: listenConfig{
@@ -143,6 +144,7 @@ func (s *setupCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...interface{})
 		},
 		InkscapeCmd:  "inkscape",
 		RateLimit:    answers.RateLimit,
+		SignerIssuer: answers.SignerIssuer,
 	})
 	if err != nil {
 		fmt.Println("[Violet] Failed to write config file: ", err)

go.mod

@@ -5,7 +5,7 @@ go 1.20
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.7
 	github.com/MrMelon54/certgen v0.0.1
-	github.com/MrMelon54/mjwt v0.0.2
+	github.com/MrMelon54/mjwt v0.1.1
 	github.com/MrMelon54/png2ico v1.0.1
 	github.com/MrMelon54/rescheduler v0.0.1
 	github.com/MrMelon54/trie v0.0.2

go.sum

@@ -4,6 +4,8 @@ github.com/MrMelon54/certgen v0.0.1 h1:ycWdZ2RlxQ5qSuejeBVv4aXjGo5hdqqL4j4EjrXnF
 github.com/MrMelon54/certgen v0.0.1/go.mod h1:GHflVlSbtFLJZLpN1oWyUvDBRrR8qCWiwZLXCCnS2Gc=
 github.com/MrMelon54/mjwt v0.0.2 h1:jDqyPnFloh80XdSmZ6jt9qhUj/ULcoQ4QSHXPdkAIE4=
 github.com/MrMelon54/mjwt v0.0.2/go.mod h1:HzY8P6Je+ovS/fwK5sILRMq5mnZT4+WuFRc98LBy7z4=
+github.com/MrMelon54/mjwt v0.1.1 h1:m+aTpxbhQCrOPKHN170DQMFR5r938LkviU38unob5Jw=
+github.com/MrMelon54/mjwt v0.1.1/go.mod h1:oYrDBWK09Hju98xb+bRQ0wy+RuAzacxYvKYOZchR2Tk=
 github.com/MrMelon54/png2ico v1.0.1 h1:zJoSSl4OkvSIMWGyGPvb8fWNa0KrUvMIjgNGLNLJhVQ=
 github.com/MrMelon54/png2ico v1.0.1/go.mod h1:NOv3tO4497mInG+3tcFkIohmxCywUwMLU8WNxJZLVmU=
 github.com/MrMelon54/rescheduler v0.0.1 h1:gzNvL8X81M00uYN0i9clFVrXCkG1UuLNYxDcvjKyBqo=

servers/api.go

@@ -18,7 +18,7 @@ func NewApiServer(conf *Conf, compileTarget utils.MultiCompilable) *http.Server
 
 	// Endpoint for compile action
 	r.POST("/compile", func(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
-		if !hasPerms(conf.Verify, req, "violet:compile") {
+		if !hasPerms(conf.Signer, req, "violet:compile") {
 			utils.RespondHttpStatus(rw, http.StatusForbidden)
 			return
 		}
@@ -30,7 +30,7 @@ func NewApiServer(conf *Conf, compileTarget utils.MultiCompilable) *http.Server
 
 	// Endpoint for domains
 	r.PUT("/domain/:domain", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
-		if !hasPerms(conf.Verify, req, "violet:domains") {
+		if !hasPerms(conf.Signer, req, "violet:domains") {
 			utils.RespondHttpStatus(rw, http.StatusForbidden)
 			return
 		}
@@ -41,7 +41,7 @@ func NewApiServer(conf *Conf, compileTarget utils.MultiCompilable) *http.Server
 		conf.Domains.Compile()
 	})
 	r.DELETE("/domain/:domain", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
-		if !hasPerms(conf.Verify, req, "violet:domains") {
+		if !hasPerms(conf.Signer, req, "violet:domains") {
 			utils.RespondHttpStatus(rw, http.StatusForbidden)
 			return
 		}
@@ -59,7 +59,7 @@ func NewApiServer(conf *Conf, compileTarget utils.MultiCompilable) *http.Server
 
 	// Endpoint for acme-challenge
 	r.PUT("/acme-challenge/:domain/:key/:value", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
-		if !hasPerms(conf.Verify, req, "violet:acme-challenge") {
+		if !hasPerms(conf.Signer, req, "violet:acme-challenge") {
 			utils.RespondHttpStatus(rw, http.StatusForbidden)
 			return
 		}
@@ -72,7 +72,7 @@ func NewApiServer(conf *Conf, compileTarget utils.MultiCompilable) *http.Server
 		rw.WriteHeader(http.StatusAccepted)
 	})
 	r.DELETE("/acme-challenge/:domain/:key", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
-		if !hasPerms(conf.Verify, req, "violet:acme-challenge") {
+		if !hasPerms(conf.Signer, req, "violet:acme-challenge") {
 			utils.RespondHttpStatus(rw, http.StatusForbidden)
 			return
 		}

servers/api_test.go

@@ -34,10 +34,7 @@ func genSnakeOilProv() mjwt.Signer {
 func genSnakeOilKey(perm string) string {
 	p := claims.NewPermStorage()
 	p.Set(perm)
-	val, err := snakeOilProv.GenerateJwt("abc", "abc", 5*time.Minute, auth.AccessTokenClaims{
+	val, err := snakeOilProv.GenerateJwt("abc", "abc", nil, 5*time.Minute, auth.AccessTokenClaims{Perms: p})
-		UserId: 1,
-		Perms:  p,
-	})
 	if err != nil {
 		panic(err)
 	}
@@ -54,7 +51,7 @@ func TestNewApiServer_Compile(t *testing.T) {
 	apiConf := &Conf{
 		Domains: &fakeDomains{},
 		Acme:    utils.NewAcmeChallenge(),
-		Verify:  snakeOilProv,
+		Signer:  snakeOilProv,
 	}
 	f := &fakeCompilable{}
 	srv := NewApiServer(apiConf, utils.MultiCompilable{f})
@@ -81,7 +78,7 @@ func TestNewApiServer_AcmeChallenge_Put(t *testing.T) {
 	apiConf := &Conf{
 		Domains: &fakeDomains{},
 		Acme:    utils.NewAcmeChallenge(),
-		Verify:  snakeOilProv,
+		Signer:  snakeOilProv,
 	}
 	srv := NewApiServer(apiConf, utils.MultiCompilable{})
 	acmeKey := genSnakeOilKey("violet:acme-challenge")
@@ -125,7 +122,7 @@ func TestNewApiServer_AcmeChallenge_Delete(t *testing.T) {
 	apiConf := &Conf{
 		Domains: &fakeDomains{},
 		Acme:    utils.NewAcmeChallenge(),
-		Verify:  snakeOilProv,
+		Signer:  snakeOilProv,
 	}
 	srv := NewApiServer(apiConf, utils.MultiCompilable{})
 	acmeKey := genSnakeOilKey("violet:acme-challenge")

servers/conf.go

@@ -20,7 +20,7 @@ type Conf struct {
 	Acme        AcmeChallengeProvider
 	Certs       CertProvider
 	Favicons    *favicons.Favicons
-	Verify      mjwt.Verifier
+	Signer      mjwt.Verifier
 	ErrorPages  *errorPages.ErrorPages
 	Router      *router.Manager
 }

servers/http_test.go

@@ -14,7 +14,7 @@ func TestNewHttpServer_AcmeChallenge(t *testing.T) {
 	httpConf := &Conf{
 		Domains: &fakeDomains{},
 		Acme:    utils.NewAcmeChallenge(),
-		Verify:  snakeOilProv,
+		Signer:  snakeOilProv,
 	}
 	srv := NewHttpServer(httpConf)
 	httpConf.Acme.Put("example.com", "456", "456def")

servers/https_test.go

@@ -30,7 +30,7 @@ func TestNewHttpsServer_RateLimit(t *testing.T) {
 		RateLimit: 5,
 		Domains:   &fakeDomains{},
 		Certs:     certs.New(nil, nil, true),
-		Verify:    snakeOilProv,
+		Signer:    snakeOilProv,
 		Router:    router.NewManager(db, proxy.NewHybridTransportWithCalls(ft, ft)),
 	}
 	srv := NewHttpsServer(httpsConf)