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Initial merging

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This commit is contained in:
Melon 2024-01-29 10:44:45 +00:00
parent 2c3f5d671b
commit 92284d5147
Signed by: melon
GPG Key ID: 6C9D970C50D26A25
66 changed files with 1822 additions and 98 deletions
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2
.github/workflows/test.yml vendored
View File

@ -11,5 +11,5 @@ jobs:
with:
go-version: ${{ matrix.go-version }}
- uses: actions/checkout@v3
- run: go build ./cmd/tulip/
- run: go build ./cmd/red-tulip/
- run: go test ./...

8
README.md
View File

@ -1,3 +1,11 @@
# Tulip
Authentication services for 1f349 and partners.
## Red Tulip
A login service with OpenID, OAuth2 and SSO support. Enables easy use of a single authentication source for a network of services.
## Purple Tulip
An authentication source for multiple login services to be used with a frontend single page application.

0
cmd/tulip/main.go → cmd/purple-tulip/main.go
View File

117
cmd/purple-tulip/serve.go Normal file
View File

@ -0,0 +1,117 @@
package main
import (
"bytes"
"context"
"crypto/rand"
"crypto/x509"
_ "embed"
"encoding/json"
"encoding/pem"
"errors"
"flag"
"github.com/1f349/mjwt"
"github.com/1f349/tulip/purple-server"
"github.com/1f349/tulip/purple-server/pages"
"github.com/1f349/violet/utils"
exitReload "github.com/MrMelon54/exit-reload"
"github.com/google/subcommands"
"log"
"os"
"path/filepath"
)
type serveCmd struct{ configPath string }
func (s *serveCmd) Name() string { return "serve" }
func (s *serveCmd) Synopsis() string { return "Serve API authentication service" }
func (s *serveCmd) SetFlags(f *flag.FlagSet) {
f.StringVar(&s.configPath, "conf", "", "/path/to/config.json : path to the config file")
}
func (s *serveCmd) Usage() string {
return `serve [-conf <config file>]
Serve API authentication service using information from the config file
`
}
func (s *serveCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
log.Println("[Lavender] Starting...")
if s.configPath == "" {
log.Println("[Lavender] Error: config flag is missing")
return subcommands.ExitUsageError
}
var conf server.Conf
err := loadConfig(s.configPath, &conf)
if err != nil {
if os.IsNotExist(err) {
log.Println("[Lavender] Error: missing config file")
} else {
log.Println("[Lavender] Error: loading config file: ", err)
}
return subcommands.ExitFailure
}
configPathAbs, err := filepath.Abs(s.configPath)
if err != nil {
log.Fatal("[Lavender] Failed to get absolute config path")
}
wd := filepath.Dir(configPathAbs)
mSign, err := mjwt.NewMJwtSignerFromFileOrCreate(conf.Issuer, filepath.Join(wd, "lavender.private.key"), rand.Reader, 4096)
if err != nil {
log.Fatal("[Lavender] Failed to load or create MJWT signer:", err)
}
saveMjwtPubKey(mSign, wd)
if err := pages.LoadPages(wd); err != nil {
log.Fatal("[Lavender] Failed to load page templates:", err)
}
srv := server.NewHttpServer(conf, mSign)
log.Printf("[Lavender] Starting HTTP red-server on '%s'\n", srv.Server.Addr)
go utils.RunBackgroundHttp("HTTP", srv.Server)
exitReload.ExitReload("Lavender", func() {
var conf server.Conf
err := loadConfig(s.configPath, &conf)
if err != nil {
log.Println("[Lavender] Failed to read config:", err)
}
err = srv.UpdateConfig(conf)
if err != nil {
log.Println("[Lavender] Failed to reload config:", err)
}
}, func() {
// stop http red-server
_ = srv.Server.Close()
})
return subcommands.ExitSuccess
}
func loadConfig(configPath string, conf *server.Conf) error {
openConf, err := os.Open(configPath)
if err != nil {
return err
}
return json.NewDecoder(openConf).Decode(conf)
}
func saveMjwtPubKey(mSign mjwt.Signer, wd string) {
pubKey := x509.MarshalPKCS1PublicKey(mSign.PublicKey())
b := new(bytes.Buffer)
err := pem.Encode(b, &pem.Block{Type: "RSA PUBLIC KEY", Bytes: pubKey})
if err != nil {
log.Fatal("[Lavender] Failed to encode MJWT public key:", err)
}
err = os.WriteFile(filepath.Join(wd, "lavender.public.key"), b.Bytes(), 0600)
if err != nil && !errors.Is(err, os.ErrExist) {
log.Fatal("[Lavender] Failed to save MJWT public key:", err)
}
}

19
cmd/red-tulip/main.go Normal file
View File

@ -0,0 +1,19 @@
package main
import (
"context"
"flag"
"github.com/google/subcommands"
"os"
)
func main() {
subcommands.Register(subcommands.HelpCommand(), "")
subcommands.Register(subcommands.FlagsCommand(), "")
subcommands.Register(subcommands.CommandsCommand(), "")
subcommands.Register(&serveCmd{}, "")
flag.Parse()
ctx := context.Background()
os.Exit(int(subcommands.Execute(ctx)))
}

46
cmd/tulip/serve.go → cmd/red-tulip/serve.go
View File

@ -11,8 +11,8 @@ import (
"github.com/1f349/mjwt"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/mail/templates"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/server"
"github.com/1f349/tulip/red-pages"
"github.com/1f349/tulip/red-server"
"github.com/1f349/violet/utils"
"github.com/MrMelon54/exit-reload"
"github.com/google/subcommands"
@ -39,68 +39,68 @@ func (s *serveCmd) Usage() string {
}
func (s *serveCmd) Execute(_ context.Context, _ *flag.FlagSet, _ ...any) subcommands.ExitStatus {
log.Println("[Tulip] Starting...")
log.Println("[RedTulip] Starting...")
if s.configPath == "" {
log.Println("[Tulip] Error: config flag is missing")
log.Println("[RedTulip] Error: config flag is missing")
return subcommands.ExitUsageError
}
openConf, err := os.Open(s.configPath)
if err != nil {
if os.IsNotExist(err) {
log.Println("[Tulip] Error: missing config file")
log.Println("[RedTulip] Error: missing config file")
} else {
log.Println("[Tulip] Error: open config file: ", err)
log.Println("[RedTulip] Error: open config file: ", err)
}
return subcommands.ExitFailure
}
var config server.Conf
var config red_server.Conf
err = json.NewDecoder(openConf).Decode(&config)
if err != nil {
log.Println("[Tulip] Error: invalid config file: ", err)
log.Println("[RedTulip] Error: invalid config file: ", err)
return subcommands.ExitFailure
}
configPathAbs, err := filepath.Abs(s.configPath)
if err != nil {
log.Fatal("[Tulip] Failed to get absolute config path")
log.Fatal("[RedTulip] Failed to get absolute config path")
}
wd := filepath.Dir(configPathAbs)
normalLoad(config, wd)
return subcommands.ExitSuccess
}
func normalLoad(startUp server.Conf, wd string) {
func normalLoad(startUp red_server.Conf, wd string) {
signingKey, err := mjwt.NewMJwtSignerFromFileOrCreate(startUp.OtpIssuer, filepath.Join(wd, "tulip.key.pem"), rand.Reader, 4096)
if err != nil {
log.Fatal("[Tulip] Failed to open signing key file:", err)
}
db, err := database.Open(filepath.Join(wd, "tulip.db.sqlite"))
db, err := database.Open(filepath.Join(wd, "red-red-tulip.db.sqlite"))
if err != nil {
log.Fatal("[Tulip] Failed to open database:", err)
log.Fatal("[RedTulip] Failed to open database:", err)
}
log.Println("[Tulip] Checking database contains at least one user")
log.Println("[RedTulip] Checking database contains at least one user")
if err := checkDbHasUser(db); err != nil {
log.Fatal("[Tulip] Failed check:", err)
log.Fatal("[RedTulip] Failed check:", err)
}
if err = pages.LoadPages(wd); err != nil {
log.Fatal("[Tulip] Failed to load page templates:", err)
if err = red_pages.LoadPages(wd); err != nil {
log.Fatal("[RedTulip] Failed to load page templates:", err)
}
if err := templates.LoadMailTemplates(wd); err != nil {
log.Fatal("[Tulip] Failed to load mail templates:", err)
log.Fatal("[RedTulip] Failed to load mail templates:", err)
}
srv := server.NewHttpServer(startUp, db, signingKey)
log.Printf("[Tulip] Starting HTTP server on '%s'\n", srv.Addr)
srv := red_server.NewHttpServer(startUp, db, signingKey)
log.Printf("[RedTulip] Starting HTTP red-server on '%s'\n", srv.Addr)
go utils.RunBackgroundHttp("HTTP", srv)
exit_reload.ExitReload("Tulip", func() {}, func() {
// stop http server
exit_reload.ExitReload("RedTulip", func() {}, func() {
// stop http red-server
_ = srv.Close()
_ = db.Close()
})
@ -110,10 +110,10 @@ func genHmacKey() []byte {
a := make([]byte, 32)
n, err := rand.Reader.Read(a)
if err != nil {
log.Fatal("[Tulip] Failed to generate HMAC key")
log.Fatal("[RedTulip] Failed to generate HMAC key")
}
if n != 32 {
log.Fatal("[Tulip] Failed to generate HMAC key")
log.Fatal("[RedTulip] Failed to generate HMAC key")
}
return a
}

20
database/tx.go
View File

@ -3,7 +3,7 @@ package database
import (
"database/sql"
"fmt"
"github.com/1f349/tulip/password"
"github.com/1f349/tulip/utils"
"github.com/go-oauth2/oauth2/v4"
"github.com/google/uuid"
"time"
@ -37,7 +37,7 @@ func (t *Tx) HasUser() error {
}
func (t *Tx) InsertUser(name, un, pw, email string, verifyEmail bool, role UserRole, active bool) (uuid.UUID, error) {
pwHash, err := password.HashPassword(pw)
pwHash, err := utils.HashPassword(pw)
if err != nil {
return uuid.UUID{}, err
}
@ -48,14 +48,14 @@ func (t *Tx) InsertUser(name, un, pw, email string, verifyEmail bool, role UserR
func (t *Tx) CheckLogin(un, pw string) (*User, bool, bool, error) {
var u User
var pwHash password.HashString
var pwHash utils.HashString
var hasOtp, hasVerify bool
row := t.tx.QueryRow(`SELECT subject, password, EXISTS(SELECT 1 FROM otp WHERE otp.subject = users.subject), email, email_verified FROM users WHERE username = ?`, un)
err := row.Scan(&u.Sub, &pwHash, &hasOtp, &u.Email, &hasVerify)
if err != nil {
return nil, false, false, err
}
err = password.CheckPasswordHash(pwHash, pw)
err = utils.CheckPasswordHash(pwHash, pw)
return &u, hasOtp, hasVerify, err
}
@ -94,7 +94,7 @@ func (t *Tx) ChangeUserPassword(sub uuid.UUID, pwOld, pwNew string) error {
if err != nil {
return err
}
var pwHash password.HashString
var pwHash utils.HashString
if q.Next() {
err = q.Scan(&pwHash)
if err != nil {
@ -109,11 +109,11 @@ func (t *Tx) ChangeUserPassword(sub uuid.UUID, pwOld, pwNew string) error {
if err := q.Close(); err != nil {
return err
}
err = password.CheckPasswordHash(pwHash, pwOld)
err = utils.CheckPasswordHash(pwHash, pwOld)
if err != nil {
return err
}
pwNewHash, err := password.HashPassword(pwNew)
pwNewHash, err := utils.HashPassword(pwNew)
if err != nil {
return err
}
@ -227,7 +227,7 @@ func (t *Tx) GetAppList(offset int) ([]ClientInfoDbOutput, error) {
func (t *Tx) InsertClientApp(name, domain string, sso, active bool, owner uuid.UUID) error {
u := uuid.New()
secret, err := password.GenerateApiSecret(70)
secret, err := utils.GenerateApiSecret(70)
if err != nil {
return err
}
@ -241,7 +241,7 @@ func (t *Tx) UpdateClientApp(subject, owner uuid.UUID, name, domain string, sso,
}
func (t *Tx) ResetClientAppSecret(subject, owner uuid.UUID) (string, error) {
secret, err := password.GenerateApiSecret(70)
secret, err := utils.GenerateApiSecret(70)
if err != nil {
return "", err
}
@ -277,7 +277,7 @@ func (t *Tx) VerifyUserEmail(sub uuid.UUID) error {
}
func (t *Tx) UserResetPassword(sub uuid.UUID, pw string) error {
hashPassword, err := password.HashPassword(pw)
hashPassword, err := utils.HashPassword(pw)
if err != nil {
return err
}

10
database/tx_test.go
View File

@ -1,7 +1,7 @@
package database
import (
"github.com/1f349/tulip/password"
"github.com/1f349/tulip/utils"
"github.com/MrMelon54/pronouns"
"github.com/google/uuid"
"github.com/stretchr/testify/assert"
@ -12,7 +12,7 @@ import (
func TestTx_ChangeUserPassword(t *testing.T) {
u := uuid.New()
pw, err := password.HashPassword("test")
pw, err := utils.HashPassword("test")
assert.NoError(t, err)
d, err := Open("file::memory:")
assert.NoError(t, err)
@ -26,16 +26,16 @@ func TestTx_ChangeUserPassword(t *testing.T) {
query, err := d.db.Query(`SELECT password FROM users WHERE subject = ? AND username = ?`, u.String(), "test")
assert.NoError(t, err)
assert.True(t, query.Next())
var oldPw password.HashString
var oldPw utils.HashString
assert.NoError(t, query.Scan(&oldPw))
assert.NoError(t, password.CheckPasswordHash(oldPw, "new"))
assert.NoError(t, utils.CheckPasswordHash(oldPw, "new"))
assert.NoError(t, query.Err())
assert.NoError(t, query.Close())
}
func TestTx_ModifyUser(t *testing.T) {
u := uuid.New()
pw, err := password.HashPassword("test")
pw, err := utils.HashPassword("test")
assert.NoError(t, err)
d, err := Open("file::memory:")
assert.NoError(t, err)

8
go.mod
View File

@ -14,23 +14,27 @@ require (
github.com/emersion/go-smtp v0.20.1
github.com/go-oauth2/oauth2/v4 v4.5.2
github.com/go-session/session v3.1.2+incompatible
github.com/golang-jwt/jwt/v4 v4.5.0
github.com/google/subcommands v1.2.0
github.com/google/uuid v1.5.0
github.com/julienschmidt/httprouter v1.3.0
github.com/mattn/go-sqlite3 v1.14.19
github.com/rs/cors v1.10.1
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
github.com/stretchr/testify v1.8.4
github.com/xlzd/gotp v0.1.0
golang.org/x/crypto v0.18.0
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
golang.org/x/text v0.14.0
)
require (
github.com/MrMelon54/rescheduler v0.0.2 // indirect
github.com/becheran/wildmatch-go v1.0.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/emersion/go-textwrapper v0.0.0-20200911093747-65d896831594 // indirect
github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
github.com/golang/protobuf v1.4.2 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/tidwall/btree v1.7.0 // indirect
@ -42,5 +46,7 @@ require (
github.com/tidwall/rtred v0.1.2 // indirect
github.com/tidwall/tinyqueue v0.1.1 // indirect
golang.org/x/net v0.19.0 // indirect
google.golang.org/appengine v1.6.6 // indirect
google.golang.org/protobuf v1.23.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

10
go.sum
View File

@ -17,6 +17,8 @@ github.com/ajg/form v1.5.1 h1:t9c7v8JUKu/XxOGBU0yjNpaMloxGEJhUkqFRq0ibGeU=
github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
github.com/becheran/wildmatch-go v1.0.0 h1:mE3dGGkTmpKtT4Z+88t8RStG40yN9T+kFEGj2PZFSzA=
github.com/becheran/wildmatch-go v1.0.0/go.mod h1:gbMvj0NtVdJ15Mg/mH9uxk2R1QCistMyU7d9KFzroX4=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -52,9 +54,11 @@ github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:x
github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
@ -103,6 +107,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
github.com/rs/cors v1.10.1 h1:L0uuZVXIKlI1SShY2nhFfo44TYvDPQ1w4oFkUJNfhyo=
github.com/rs/cors v1.10.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
github.com/sclevine/agouti v3.0.0+incompatible/go.mod h1:b4WX9W9L1sfQKXeJf1mUTLZKJ48R1S7H23Ji7oFO5Bw=
github.com/sergi/go-diff v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
@ -190,6 +196,7 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -230,14 +237,17 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.6 h1:lMO5rYAqUxkmaj76jAkRUvt5JZgFymx/+Q5Mzfivuhc=
google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

61
issuer/manager.go Normal file
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@ -0,0 +1,61 @@
package issuer
import (
"fmt"
"regexp"
"strings"
)
var isValidNamespace = regexp.MustCompile("^[0-9a-z.]+$")
type Manager struct {
m map[string]*WellKnownOIDC
}
func NewManager(services []SsoConfig) (*Manager, error) {
l := &Manager{m: make(map[string]*WellKnownOIDC)}
for _, i := range services {
if !isValidNamespace.MatchString(i.Namespace) {
return nil, fmt.Errorf("invalid namespace: %s", i.Namespace)
}
conf, err := i.FetchConfig()
if err != nil {
return nil, err
}
// save by namespace
l.m[i.Namespace] = conf
}
return l, nil
}
func NewManagerForTests(services []*WellKnownOIDC) *Manager {
l := &Manager{m: make(map[string]*WellKnownOIDC, len(services))}
for _, i := range services {
if !isValidNamespace.MatchString(i.Config.Namespace) {
panic("Invalid namespace in tests")
}
l.m[i.Config.Namespace] = i
}
return l
}
func (l *Manager) CheckNamespace(namespace string) bool {
_, ok := l.m[namespace]
return ok
}
func (l *Manager) FindServiceFromLogin(login string) *WellKnownOIDC {
// @ should have at least one byte before it
n := strings.IndexByte(login, '@')
if n < 1 {
return nil
}
// there should not be a second @
n2 := strings.IndexByte(login[n+1:], '@')
if n2 != -1 {
return nil
}
return l.m[login[n+1:]]
}

53
issuer/manager_test.go Normal file
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@ -0,0 +1,53 @@
package issuer
import (
"github.com/1f349/tulip/utils"
"github.com/stretchr/testify/assert"
"io"
"net/http"
"net/url"
"strings"
"testing"
)
var testAddrUrl = func() utils.JsonUrl {
a, err := url.Parse("https://example.com")
if err != nil {
panic(err)
}
return utils.JsonUrl{URL: a}
}()
func testBody() io.ReadCloser {
return io.NopCloser(strings.NewReader("{}"))
}
func TestManager_CheckNamespace(t *testing.T) {
httpGet = func(url string) (resp *http.Response, err error) {
return &http.Response{StatusCode: http.StatusOK, Body: testBody()}, nil
}
manager, err := NewManager([]SsoConfig{
{
Addr: testAddrUrl,
Namespace: "example.com",
},
})
assert.NoError(t, err)
assert.True(t, manager.CheckNamespace("example.com"))
assert.False(t, manager.CheckNamespace("missing.example.com"))
}
func TestManager_FindServiceFromLogin(t *testing.T) {
httpGet = func(url string) (resp *http.Response, err error) {
return &http.Response{StatusCode: http.StatusOK, Body: testBody()}, nil
}
manager, err := NewManager([]SsoConfig{
{
Addr: testAddrUrl,
Namespace: "example.com",
},
})
assert.NoError(t, err)
assert.Equal(t, manager.FindServiceFromLogin("jane@example.com"), manager.m["example.com"])
assert.Nil(t, manager.FindServiceFromLogin("jane@missing.example.com"))
}

114
issuer/sso.go Normal file
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package issuer
import (
"encoding/json"
"errors"
"fmt"
"github.com/1f349/tulip/utils"
"golang.org/x/oauth2"
"net/http"
"net/url"
"slices"
"strings"
)
var httpGet = http.Get
// SsoConfig is the base URL for an OAUTH/OPENID/SSO login service
// The path `/.well-known/openid-configuration` should be available
type SsoConfig struct {
Addr utils.JsonUrl `json:"addr"` // https://login.example.com
Namespace string `json:"namespace"` // example.com
Client SsoConfigClient `json:"client"`
}
type SsoConfigClient struct {
ID string `json:"id"`
Secret string `json:"secret"`
Scopes []string `json:"scopes"`
}
func (s SsoConfig) FetchConfig() (*WellKnownOIDC, error) {
// generate openid config url
u := s.Addr.String()
if !strings.HasSuffix(u, "/") {
u += "/"
}
u += ".well-known/openid-configuration"
// fetch metadata
get, err := httpGet(u)
if err != nil {
return nil, err
}
defer get.Body.Close()
var c WellKnownOIDC
err = json.NewDecoder(get.Body).Decode(&c)
if err != nil {
return nil, err
}
c.Config = s
c.OAuth2Config = oauth2.Config{
ClientID: c.Config.Client.ID,
ClientSecret: c.Config.Client.Secret,
Endpoint: oauth2.Endpoint{
AuthURL: c.AuthorizationEndpoint,
TokenURL: c.TokenEndpoint,
AuthStyle: oauth2.AuthStyleInHeader,
},
Scopes: c.Config.Client.Scopes,
}
return &c, nil
}
type WellKnownOIDC struct {
Config SsoConfig `json:"-"`
Issuer string `json:"issuer"`
AuthorizationEndpoint string `json:"authorization_endpoint"`
TokenEndpoint string `json:"token_endpoint"`
UserInfoEndpoint string `json:"userinfo_endpoint"`
ResponseTypesSupported []string `json:"response_types_supported"`
ScopesSupported []string `json:"scopes_supported"`
ClaimsSupported []string `json:"claims_supported"`
GrantTypesSupported []string `json:"grant_types_supported"`
OAuth2Config oauth2.Config `json:"-"`
}
func (o WellKnownOIDC) Validate() error {
if o.Issuer == "" {
return errors.New("missing issuer")
}
// check URLs are valid
if _, err := url.Parse(o.AuthorizationEndpoint); err != nil {
return err
}
if _, err := url.Parse(o.TokenEndpoint); err != nil {
return err
}
if _, err := url.Parse(o.UserInfoEndpoint); err != nil {
return err
}
// check oidc supported values
if !slices.Contains(o.ResponseTypesSupported, "code") {
return errors.New("missing required response type 'code'")
}
if !slices.Contains(o.ScopesSupported, "openid") {
return errors.New("missing required scope 'openid'")
}
requiredClaims := []string{"sub", "name", "preferred_username", "email", "email_verified"}
for _, i := range requiredClaims {
if !slices.Contains(o.ClaimsSupported, i) {
return fmt.Errorf("missing required claim '%s'", i)
}
}
// oidc valid
return nil
}
func (o WellKnownOIDC) ValidReturnUrl(u *url.URL) bool {
return o.Config.Addr.Scheme == u.Scheme && o.Config.Addr.Host == u.Host
}

1
issuer/sso_test.go Normal file
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@ -0,0 +1 @@
package issuer

2
mail/mail.go
View File

@ -13,7 +13,7 @@ import (
type Mail struct {
Name string `json:"name"`
Tls bool `json:"tls"`
Server string `json:"server"`
Server string `json:"red-server"`
From FromAddress `json:"from"`
Username string `json:"username"`
Password string `json:"password"`

21
purple-server/conf.go Normal file
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@ -0,0 +1,21 @@
package server
import (
"github.com/1f349/tulip/issuer"
"github.com/1f349/tulip/utils"
)
type Conf struct {
Listen string `json:"listen"`
BaseUrl string `json:"base_url"`
ServiceName string `json:"service_name"`
Issuer string `json:"issuer"`
SsoServices []issuer.SsoConfig `json:"sso_services"`
AllowedClients []AllowedClient `json:"allowed_clients"`
Users UserConfig `json:"users"`
}
type AllowedClient struct {
Url utils.JsonUrl `json:"url"`
Permissions []string `json:"permissions"`
}

146
purple-server/flow.go Normal file
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@ -0,0 +1,146 @@
package server
import (
"context"
_ "embed"
"fmt"
"github.com/1f349/tulip/issuer"
"github.com/1f349/tulip/purple-server/pages"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
"golang.org/x/oauth2"
"net/http"
"net/url"
"strings"
"time"
)
var uuidNewStringState = uuid.NewString
var uuidNewStringAti = uuid.NewString
var uuidNewStringRti = uuid.NewString
var testOa2Exchange = func(oa2conf oauth2.Config, ctx context.Context, code string) (*oauth2.Token, error) {
return oa2conf.Exchange(ctx, code)
}
var testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
client := oidc.OAuth2Config.Client(ctx, exchange)
return client.Get(oidc.UserInfoEndpoint)
}
func (h *HttpServer) flowPopup(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
cookie, err := req.Cookie("lavender-login-name")
if err == nil && cookie.Valid() == nil {
pages.RenderPageTemplate(rw, "flow-popup-memory", map[string]any{
"ServiceName": h.conf.Load().ServiceName,
"Origin": req.URL.Query().Get("origin"),
"LoginName": cookie.Value,
})
return
}
pages.RenderPageTemplate(rw, "flow-popup", map[string]any{
"ServiceName": h.conf.Load().ServiceName,
"Origin": req.URL.Query().Get("origin"),
})
}
func (h *HttpServer) flowPopupPost(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
if req.PostFormValue("not-you") == "1" {
http.SetCookie(rw, &http.Cookie{
Name: "lavender-login-name",
Value: "",
Path: "/",
MaxAge: -1,
Secure: true,
SameSite: http.SameSiteStrictMode,
})
http.Redirect(rw, req, (&url.URL{
Path: "/popup",
RawQuery: url.Values{
"origin": []string{req.PostFormValue("origin")},
}.Encode(),
}).String(), http.StatusFound)
return
}
loginName := req.PostFormValue("loginname")
login := h.manager.Load().FindServiceFromLogin(loginName)
if login == nil {
http.Error(rw, "No login service defined for this username", http.StatusBadRequest)
return
}
// the @ must exist if the service is defined
n := strings.IndexByte(loginName, '@')
loginUn := loginName[:n]
now := time.Now()
future := now.AddDate(1, 0, 0)
http.SetCookie(rw, &http.Cookie{
Name: "lavender-login-name",
Value: loginName,
Path: "/",
Expires: future,
MaxAge: int(future.Sub(now).Seconds()),
Secure: true,
SameSite: http.SameSiteStrictMode,
})
targetOrigin := req.PostFormValue("origin")
allowedService, found := (*h.services.Load())[targetOrigin]
if !found {
http.Error(rw, "Invalid target origin", http.StatusBadRequest)
return
}
// save state for use later
state := login.Config.Namespace + ":" + uuidNewStringState()
h.flowState.Set(state, flowStateData{
login,
allowedService,
}, time.Now().Add(15*time.Minute))
// generate oauth2 config and redirect to authorize URL
oa2conf := login.OAuth2Config
oa2conf.RedirectURL = h.conf.Load().BaseUrl + "/callback"
nextUrl := oa2conf.AuthCodeURL(state, oauth2.SetAuthURLParam("login_name", loginUn))
http.Redirect(rw, req, nextUrl, http.StatusFound)
}
func (h *HttpServer) flowCallback(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
err := req.ParseForm()
if err != nil {
http.Error(rw, "Error parsing form", http.StatusBadRequest)
return
}
q := req.URL.Query()
state := q.Get("state")
n := strings.IndexByte(state, ':')
if n == -1 || !h.manager.Load().CheckNamespace(state[:n]) {
http.Error(rw, "Invalid state namespace", http.StatusBadRequest)
return
}
v, found := h.flowState.Get(state)
if !found {
http.Error(rw, "Invalid state", http.StatusBadRequest)
return
}
oa2conf := v.sso.OAuth2Config
oa2conf.RedirectURL = h.conf.Load().BaseUrl + "/callback"
exchange, err := testOa2Exchange(oa2conf, context.Background(), q.Get("code"))
if err != nil {
fmt.Println("Failed exchange:", err)
http.Error(rw, "Failed to exchange code", http.StatusInternalServerError)
return
}
h.finishTokenGenerateFlow(rw, req, v, exchange, func(accessToken, refreshToken string, v3 map[string]any) {
pages.RenderPageTemplate(rw, "flow-callback", map[string]any{
"ServiceName": h.conf.Load().ServiceName,
"TargetOrigin": v.target.Url.String(),
"TargetMessage": v3,
"AccessToken": accessToken,
"RefreshToken": refreshToken,
})
})
}

445
purple-server/flow_test.go Normal file
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@ -0,0 +1,445 @@
package server
import (
"bytes"
"context"
"crypto/rand"
"crypto/rsa"
"errors"
"fmt"
"github.com/1f349/cache"
"github.com/1f349/mjwt"
"github.com/1f349/tulip/issuer"
"github.com/1f349/tulip/purple-server/pages"
"github.com/1f349/tulip/utils"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
"github.com/stretchr/testify/assert"
"golang.org/x/oauth2"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"testing"
"time"
"unicode"
)
const lavenderDomain = "http://localhost:0"
const clientAppDomain = "http://localhost:1"
const loginDomain = "http://localhost:2"
var clientAppMeta AllowedClient
var testSigner mjwt.Signer
var testOidc = &issuer.WellKnownOIDC{
Config: issuer.SsoConfig{
Addr: utils.JsonUrl{},
Namespace: "example.com",
Client: issuer.SsoConfigClient{
ID: "test-id",
Secret: "test-secret",
Scopes: []string{"openid"},
},
},
Issuer: "https://example.com",
AuthorizationEndpoint: loginDomain + "/authorize",
TokenEndpoint: loginDomain + "/token",
UserInfoEndpoint: loginDomain + "/userinfo",
ResponseTypesSupported: nil,
ScopesSupported: nil,
ClaimsSupported: nil,
GrantTypesSupported: nil,
OAuth2Config: oauth2.Config{
ClientID: "test-id",
ClientSecret: "test-secret",
Endpoint: oauth2.Endpoint{
AuthURL: loginDomain + "/authorize",
TokenURL: loginDomain + "/token",
AuthStyle: oauth2.AuthStyleInHeader,
},
Scopes: nil,
},
}
var testManager = issuer.NewManagerForTests([]*issuer.WellKnownOIDC{testOidc})
var testHttpServer = HttpServer{
r: nil,
flowState: cache.New[string, flowStateData](),
}
func init() {
testHttpServer.conf.Store(&Conf{
BaseUrl: lavenderDomain,
ServiceName: "Test Lavender Service",
})
testHttpServer.manager.Store(testManager)
testHttpServer.services.Store(&map[string]AllowedClient{
clientAppDomain: {},
})
err := pages.LoadPages("")
if err != nil {
panic(err)
}
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
panic(err)
}
testSigner = mjwt.NewMJwtSigner("https://example.com", key)
testHttpServer.signer = testSigner
parse, err := url.Parse(clientAppDomain)
if err != nil {
panic(err)
}
clientAppMeta = AllowedClient{
Url: utils.JsonUrl{URL: parse},
Permissions: []string{"test-perm"},
}
}
func TestFlowPopup(t *testing.T) {
h := HttpServer{}
h.conf.Store(&Conf{ServiceName: "Test Service Name"})
rec := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/popup?"+url.Values{"origin": []string{clientAppDomain}}.Encode(), nil)
h.flowPopup(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusOK, rec.Code)
assert.Equal(t, fmt.Sprintf(`<!DOCTYPE html>
<html lang="en">
<head>
<title>Test Service Name</title>
<link rel="stylesheet" href="/theme/style.css">
</head>
<body>
<header>
<h1>Test Service Name</h1>
</header>
<main>
<form method="POST" action="/popup">
<input type="hidden" name="origin" value="%s"/>
<div>
<label for="field_loginname">Login Name:</label>
<input type="text" name="loginname" id="field_loginname" required/>
</div>
<button type="submit">Continue</button>
</form>
</main>
</body>
</html>
`, clientAppDomain), rec.Body.String())
}
func TestFlowPopupPost(t *testing.T) {
// test no login service error
rec := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodPost, "/popup", strings.NewReader(url.Values{
"loginname": []string{"test@missing.example.com"},
"origin": []string{clientAppDomain},
}.Encode()))
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowPopupPost(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusBadRequest, rec.Code)
assert.Equal(t, "No login service defined for this username\n", rec.Body.String())
// test invalid target origin error
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodPost, "/popup", strings.NewReader(url.Values{
"loginname": []string{"test@example.com"},
"origin": []string{"http://localhost:1010"},
}.Encode()))
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowPopupPost(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusBadRequest, rec.Code)
assert.Equal(t, "Invalid target origin\n", rec.Body.String())
// test successful request
nextState := uuid.NewString()
uuidNewStringState = func() string { return nextState }
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodPost, "/popup", strings.NewReader(url.Values{
"loginname": []string{"test@example.com"},
"origin": []string{clientAppDomain},
}.Encode()))
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowPopupPost(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusFound, rec.Code)
assert.Equal(t, "", rec.Body.String())
assert.Equal(t, loginDomain+"/authorize?"+url.Values{
"client_id": []string{"test-id"},
"login_name": []string{"test"},
"redirect_uri": []string{lavenderDomain + "/callback"},
"response_type": []string{"code"},
"state": []string{"example.com:" + nextState},
}.Encode(), rec.Header().Get("Location"))
}
func TestFlowCallback(t *testing.T) {
expiryTime := time.Now().Add(15 * time.Minute)
nextState := uuid.NewString()
testHttpServer.flowState.Set("example.com:"+nextState, flowStateData{
sso: testOidc,
target: clientAppMeta,
}, expiryTime)
testOa2Exchange = func(oa2conf oauth2.Config, ctx context.Context, code string) (*oauth2.Token, error) {
return nil, errors.New("no exchange should be made")
}
testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
return nil, errors.New("no userinfo should be fetched")
}
// test parse form error
rec := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/callback?%+"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusBadRequest, rec.Code)
assert.Equal(t, "Error parsing form\n", rec.Body.String())
// test invalid namespace
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"missing.example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusBadRequest, rec.Code)
assert.Equal(t, "Invalid state namespace\n", rec.Body.String())
// test invalid state
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:invalid"},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusBadRequest, rec.Code)
assert.Equal(t, "Invalid state\n", rec.Body.String())
// test failed exchange
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Equal(t, "Failed to exchange code\n", rec.Body.String())
testOa2Exchange = func(oa2conf oauth2.Config, ctx context.Context, code string) (*oauth2.Token, error) {
return &oauth2.Token{
AccessToken: "abcd1234",
TokenType: "",
RefreshToken: "efgh5678",
Expiry: expiryTime,
}, nil
}
// test failed userinfo
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Equal(t, "Failed to get userinfo\n", rec.Body.String())
testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
rec := httptest.NewRecorder()
rec.WriteHeader(http.StatusInternalServerError)
return rec.Result(), nil
}
// test failed userinfo status code
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Equal(t, "Failed to get userinfo: unexpected status code\n", rec.Body.String())
testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
rec := httptest.NewRecorder()
rec.WriteHeader(http.StatusOK)
_, _ = rec.Body.WriteString("{")
return rec.Result(), nil
}
// test failed userinfo decode
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Equal(t, "Failed to decode userinfo\n", rec.Body.String())
testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
rec := httptest.NewRecorder()
rec.WriteHeader(http.StatusOK)
_, _ = rec.Body.WriteString("{\"sub\":1}")
return rec.Result(), nil
}
// test invalid subject in userinfo
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Equal(t, "Invalid subject in userinfo\n", rec.Body.String())
testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
rec := httptest.NewRecorder()
rec.WriteHeader(http.StatusOK)
_, _ = rec.Body.WriteString("{\"sub\":\"1\",\"aud\":1}")
return rec.Result(), nil
}
// test invalid audience in userinfo
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusInternalServerError, rec.Code)
assert.Equal(t, "Invalid audience in userinfo\n", rec.Body.String())
testOa2UserInfo = func(oidc *issuer.WellKnownOIDC, ctx context.Context, exchange *oauth2.Token) (*http.Response, error) {
rec := httptest.NewRecorder()
rec.WriteHeader(http.StatusOK)
_, _ = rec.Body.WriteString(fmt.Sprintf(`{
"sub": "test-user",
"aud": "%s",
"test-field": "ok"
}
`, clientAppDomain))
return rec.Result(), nil
}
// test successful request
rec = httptest.NewRecorder()
req = httptest.NewRequest(http.MethodGet, "/callback?"+url.Values{
"state": []string{"example.com:" + nextState},
"origin": []string{clientAppDomain},
}.Encode(), nil)
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
testHttpServer.flowCallback(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusOK, rec.Code)
const p1 = `<!DOCTYPE html>
<html lang="en">
<head>
<title>Test Lavender Service</title>
<link rel="stylesheet" href="/theme/style.css">
<script>
let loginData = {
target:"%s",
tokens: `
const p2 = `,
userinfo:{"aud":"%s","sub":"test-user","test-field":"ok"},
};
window.addEventListener("load", function () {
window.opener.postMessage(loginData, loginData.target);
setTimeout(function () {
window.close();
}, 500);
});
</script>
</head>
<body>
<header>
<h1>Test Lavender Service</h1>
</header>
<main id="mainBody">Loading...</main>
</body>
</html>
`
var p1v = fmt.Sprintf(p1, clientAppDomain)
var p2v = fmt.Sprintf(p2, clientAppDomain)
a := make([]byte, len(p1v))
n, err := rec.Body.Read(a)
assert.NoError(t, err)
assert.Equal(t, len(p1v), n)
assert.Equal(t, p1v, string(a))
var accessToken, refreshToken string
findByte(rec.Body, '{')
findString(rec.Body, "access:")
readQuotedString(rec.Body, &accessToken)
findByte(rec.Body, ',')
findString(rec.Body, "refresh:")
readQuotedString(rec.Body, &refreshToken)
findByte(rec.Body, ',')
findByte(rec.Body, '}')
assert.Equal(t, p2v, rec.Body.String())
}
func findByte(buf *bytes.Buffer, v byte) {
for {
readByte, err := buf.ReadByte()
if err != nil {
panic(err)
}
if readByte == v {
break
}
if !unicode.IsSpace(rune(readByte)) {
panic(fmt.Sprint("Found non space rune: ", readByte))
}
}
}
func findString(buf *bytes.Buffer, v string) {
if len(v) == 0 {
panic("Cannot find empty string")
}
findByte(buf, v[0])
if len(v) > 1 {
a2 := make([]byte, len(v)-1)
n, err := buf.Read(a2)
if err != nil {
panic(err)
}
if n != len(a2) {
panic("Probably found end of buffer")
}
if bytes.Compare([]byte(v[1:]), a2) != 0 {
panic("Failed to find string in buffer")
}
}
}
func readQuotedString(buf *bytes.Buffer, p *string) {
findByte(buf, '"')
b, err := buf.ReadBytes('"')
if err != nil {
panic(err)
}
*p = string(b)
}

33
purple-server/owners.go Normal file
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package server
// UserConfig is the structure for storing a user's role and owned domains
type UserConfig map[string]struct {
Roles []string `json:"roles"`
Domains []string `json:"domains"`
}
func (u UserConfig) AllRoles(user string) []string {
return u[user].Roles
}
func (u UserConfig) HasRole(user, role string) bool {
for _, i := range u[user].Roles {
if i == role {
return true
}
}
return false
}
func (u UserConfig) AllDomains(user string) []string {
return u[user].Domains
}
func (u UserConfig) OwnsDomain(user, domain string) bool {
for _, i := range u[user].Domains {
if i == domain {
return true
}
}
return false
}

29
purple-server/pages/flow-callback.go.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<title>{{.ServiceName}}</title>
<link rel="stylesheet" href="/theme/style.css">
<script>
let loginData = {
target:{{.TargetOrigin}},
tokens: {
access:{{.AccessToken}},
refresh:{{.RefreshToken}},
},
userinfo:{{.TargetMessage}},
};
window.addEventListener("load", function () {
window.opener.postMessage(loginData, loginData.target);
setTimeout(function () {
window.close();
}, 500);
});
</script>
</head>
<body>
<header>
<h1>{{.ServiceName}}</h1>
</header>
<main id="mainBody">Loading...</main>
</body>
</html>

28
purple-server/pages/flow-popup-memory.go.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<title>{{.ServiceName}}</title>
<link rel="stylesheet" href="/theme/style.css">
</head>
<body>
<header>
<h1>{{.ServiceName}}</h1>
</header>
<main>
<div>Log in as: <span>{{.LoginName}}</span></div>
<div>
<form method="POST" action="/popup">
<input type="hidden" name="origin" value="{{.Origin}}"/>
<button type="submit" name="not-you" value="1">Not You?</button>
</form>
</div>
<div>
<form method="POST" action="/popup">
<input type="hidden" name="origin" value="{{.Origin}}"/>
<input type="hidden" name="loginname" value="{{.LoginName}}"/>
<button type="submit">Continue</button>
</form>
</div>
</main>
</body>
</html>

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<!DOCTYPE html>
<html lang="en">
<head>
<title>{{.ServiceName}}</title>
<link rel="stylesheet" href="/theme/style.css">
</head>
<body>
<header>
<h1>{{.ServiceName}}</h1>
</header>
<main>
<form method="POST" action="/popup">
<input type="hidden" name="origin" value="{{.Origin}}"/>
<div>
<label for="field_loginname">Login Name:</label>
<input type="text" name="loginname" id="field_loginname" required/>
</div>
<button type="submit">Continue</button>
</form>
</main>
</body>
</html>

46
purple-server/pages/pages.go Normal file
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package pages
import (
"embed"
_ "embed"
"errors"
"github.com/1f349/overlapfs"
"html/template"
"io"
"io/fs"
"log"
"os"
"path/filepath"
"sync"
)
var (
//go:embed *.go.html
flowPages embed.FS
flowTemplates *template.Template
loadOnce sync.Once
)
func LoadPages(wd string) (err error) {
loadOnce.Do(func() {
var o fs.FS = flowPages
if wd != "" {
wwwDir := filepath.Join(wd, "www")
err = os.Mkdir(wwwDir, os.ModePerm)
if err != nil && !errors.Is(err, os.ErrExist) {
return
}
wdFs := os.DirFS(wwwDir)
o = overlapfs.OverlapFS{A: flowPages, B: wdFs}
}
flowTemplates, err = template.ParseFS(o, "*.go.html")
})
return err
}
func RenderPageTemplate(wr io.Writer, name string, data any) {
err := flowTemplates.ExecuteTemplate(wr, name+".go.html", data)
if err != nil {
log.Printf("Failed to render page: %s: %s\n", name, err)
}
}

183
purple-server/refresh.go Normal file
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package server
import (
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
"encoding/base64"
"encoding/json"
"fmt"
"github.com/1f349/mjwt/auth"
"github.com/1f349/mjwt/claims"
"github.com/golang-jwt/jwt/v4"
"github.com/julienschmidt/httprouter"
"golang.org/x/oauth2"
"net/http"
"net/mail"
"strings"
"time"
)
func (h *HttpServer) refreshHandler(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
ref := strings.TrimSuffix(req.Referer(), "/")
allowedClient, ok := (*h.services.Load())[ref]
if !ok {
http.Error(rw, "Invalid origin", http.StatusBadRequest)
return
}
loginNameCookie, err := req.Cookie("lavender-login-name")
if err != nil {
http.Error(rw, "Failed to read cookie", http.StatusBadRequest)
return
}
loginService := h.manager.Load().FindServiceFromLogin(loginNameCookie.Value)
cookie, err := req.Cookie("sso-exchange")
if err != nil {
http.Error(rw, "Failed to read cookie", http.StatusBadRequest)
return
}
rawEncrypt, err := base64.RawURLEncoding.DecodeString(cookie.Value)
if err != nil {
http.Error(rw, "Internal Server Error", http.StatusBadRequest)
return
}
rawTokens, err := rsa.DecryptOAEP(sha256.New(), rand.Reader, h.signer.PrivateKey(), rawEncrypt, []byte("sso-exchange"))
if err != nil {
http.Error(rw, "Internal Server Error", http.StatusBadRequest)
return
}
var exchange oauth2.Token
err = json.Unmarshal(rawTokens, &exchange)
if err != nil {
http.Error(rw, "Internal Server Error", http.StatusBadRequest)
return
}
h.finishTokenGenerateFlow(rw, req, flowStateData{
sso: loginService,
target: allowedClient,
}, &exchange, func(accessToken string, refreshToken string, v3 map[string]any) {
tokens := map[string]any{
"target": allowedClient.Url.String(),
"userinfo": v3,
"tokens": map[string]any{
"access": accessToken,
"refresh": refreshToken,
},
}
_ = json.NewEncoder(rw).Encode(tokens)
})
}
func (h *HttpServer) finishTokenGenerateFlow(rw http.ResponseWriter, req *http.Request, v flowStateData, exchange *oauth2.Token, response func(accessToken string, refreshToken string, v3 map[string]any)) {
// fetch user info
v2, err := testOa2UserInfo(v.sso, req.Context(), exchange)
if err != nil {
fmt.Println("Failed to get userinfo:", err)
http.Error(rw, "Failed to get userinfo", http.StatusInternalServerError)
return
}
defer v2.Body.Close()
if v2.StatusCode != http.StatusOK {
http.Error(rw, "Failed to get userinfo: unexpected status code", http.StatusInternalServerError)
return
}
// encrypt exchange tokens for cookie storage
marshal, err := json.Marshal(exchange)
if err != nil {
fmt.Println("Failed to marshal exchange tokens", err)
http.Error(rw, "Internal red-server error", http.StatusInternalServerError)
return
}
oaepBytes, err := rsa.EncryptOAEP(sha256.New(), rand.Reader, h.signer.PublicKey(), marshal, []byte("sso-exchange"))
if err != nil {
fmt.Println("Failed to encrypt exchange tokens", err)
http.Error(rw, "Internal red-server error", http.StatusInternalServerError)
return
}
http.SetCookie(rw, &http.Cookie{
Name: "sso-exchange",
Value: base64.RawURLEncoding.EncodeToString(oaepBytes),
Path: "/",
Expires: time.Now().AddDate(0, 3, 0),
Secure: true,
SameSite: http.SameSiteLaxMode,
})
var v3 map[string]any
if err = json.NewDecoder(v2.Body).Decode(&v3); err != nil {
fmt.Println("Failed to decode userinfo:", err)
http.Error(rw, "Failed to decode userinfo", http.StatusInternalServerError)
return
}
sub, ok := v3["sub"].(string)
if !ok {
http.Error(rw, "Invalid subject in userinfo", http.StatusInternalServerError)
return
}
aud, ok := v3["aud"].(string)
if !ok {
http.Error(rw, "Invalid audience in userinfo", http.StatusInternalServerError)
return
}
var needsMailFlag, needsDomains bool
ps := claims.NewPermStorage()
for _, i := range v.target.Permissions {
if strings.HasPrefix(i, "dynamic:") {
switch i {
case "dynamic:mail-inbox":
needsMailFlag = true
case "dynamic:domain-owns":
needsDomains = true
}
} else {
ps.Set(i)
}
}
if needsMailFlag {
if verified, ok := v3["email_verified"].(bool); ok && verified {
if mailAddress, ok := v3["email"].(string); ok {
address, err := mail.ParseAddress(mailAddress)
if err != nil {
http.Error(rw, "Invalid email in userinfo", http.StatusInternalServerError)
return
}
n := strings.IndexByte(address.Address, '@')
if n != -1 {
if address.Address[n+1:] == v.sso.Config.Namespace {
ps.Set("mail:inbox=" + address.Address)
}
}
}
}
}
if needsDomains {
a := h.conf.Load().Users.AllDomains(sub + "@" + v.sso.Config.Namespace)
for _, i := range a {
ps.Set("domain:owns=" + i)
}
}
nsSub := sub + "@" + v.sso.Config.Namespace
ati := uuidNewStringAti()
accessToken, err := h.signer.GenerateJwt(nsSub, ati, jwt.ClaimStrings{aud}, 15*time.Minute, auth.AccessTokenClaims{
Perms: ps,
})
if err != nil {
http.Error(rw, "Error generating access token", http.StatusInternalServerError)
return
}
refreshToken, err := h.signer.GenerateJwt(nsSub, uuidNewStringRti(), jwt.ClaimStrings{aud}, 15*time.Minute, auth.RefreshTokenClaims{AccessTokenId: ati})
if err != nil {
http.Error(rw, "Error generating refresh token", http.StatusInternalServerError)
return
}
response(accessToken, refreshToken, v3)
}

121
purple-server/server.go Normal file
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package server
import (
"bytes"
"fmt"
"github.com/1f349/cache"
"github.com/1f349/mjwt"
"github.com/1f349/tulip/issuer"
"github.com/1f349/tulip/theme"
"github.com/julienschmidt/httprouter"
"github.com/rs/cors"
"log"
"net/http"
"strings"
"sync/atomic"
"time"
)
type HttpServer struct {
Server *http.Server
r *httprouter.Router
conf atomic.Pointer[Conf]
manager atomic.Pointer[issuer.Manager]
signer mjwt.Signer
flowState *cache.Cache[string, flowStateData]
services atomic.Pointer[map[string]AllowedClient]
}
type flowStateData struct {
sso *issuer.WellKnownOIDC
target AllowedClient
}
func NewHttpServer(conf Conf, signer mjwt.Signer) *HttpServer {
r := httprouter.New()
// remove last slash from baseUrl
{
l := len(conf.BaseUrl)
if conf.BaseUrl[l-1] == '/' {
conf.BaseUrl = conf.BaseUrl[:l-1]
}
}
hs := &HttpServer{
Server: &http.Server{
Addr: conf.Listen,
Handler: r,
ReadTimeout: time.Minute,
ReadHeaderTimeout: time.Minute,
WriteTimeout: time.Minute,
IdleTimeout: time.Minute,
MaxHeaderBytes: 2500,
},
r: r,
signer: signer,
flowState: cache.New[string, flowStateData](),
}
err := hs.UpdateConfig(conf)
if err != nil {
log.Fatalln("Failed to load initial config:", err)
return nil
}
r.GET("/", func(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
rw.WriteHeader(http.StatusOK)
_, _ = fmt.Fprintln(rw, "What is this?")
})
r.GET("/popup", hs.flowPopup)
r.POST("/popup", hs.flowPopupPost)
r.GET("/callback", hs.flowCallback)
r.GET("/theme/style.css", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
http.ServeContent(rw, req, "style.css", time.Now(), bytes.NewReader(theme.DefaultThemeCss))
})
// setup CORS options for `/verify` and `/refresh` endpoints
var corsAccessControl = cors.New(cors.Options{
AllowOriginFunc: func(origin string) bool {
load := hs.services.Load()
_, ok := (*load)[strings.TrimSuffix(origin, "/")]
return ok
},
AllowedMethods: []string{http.MethodPost, http.MethodOptions},
AllowedHeaders: []string{"Content-Type"},
AllowCredentials: true,
})
// `/verify` and `/refresh` need CORS headers to be usable on other domains
r.POST("/verify", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
corsAccessControl.ServeHTTP(rw, req, func(writer http.ResponseWriter, request *http.Request) {
hs.verifyHandler(rw, req, params)
})
})
r.POST("/refresh", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
corsAccessControl.ServeHTTP(rw, req, func(writer http.ResponseWriter, request *http.Request) {
hs.refreshHandler(rw, req, params)
})
})
r.OPTIONS("/refresh", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {
corsAccessControl.ServeHTTP(rw, req, func(_ http.ResponseWriter, _ *http.Request) {})
})
return hs
}
func (h *HttpServer) UpdateConfig(conf Conf) error {
m, err := issuer.NewManager(conf.SsoServices)
if err != nil {
return fmt.Errorf("failed to reload SSO service manager: %w", err)
}
clientLookup := make(map[string]AllowedClient)
for _, i := range conf.AllowedClients {
clientLookup[i.Url.String()] = i
}
h.conf.Store(&conf)
h.manager.Store(m)
h.services.Store(&clientLookup)
return nil
}

33
purple-server/verify.go Normal file
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package server
import (
"github.com/1f349/mjwt"
"github.com/1f349/mjwt/auth"
"github.com/1f349/violet/utils"
"github.com/julienschmidt/httprouter"
"net/http"
)
func (h *HttpServer) verifyHandler(rw http.ResponseWriter, req *http.Request, _ httprouter.Params) {
// find bearer token
bearer := utils.GetBearer(req)
if bearer == "" {
http.Error(rw, "Missing bearer", http.StatusForbidden)
return
}
// after this mjwt is considered valid
_, b, err := mjwt.ExtractClaims[auth.AccessTokenClaims](h.signer, bearer)
if err != nil {
http.Error(rw, "Invalid token", http.StatusForbidden)
return
}
// check issuer against config
if b.Issuer != h.conf.Load().Issuer {
http.Error(rw, "Invalid issuer", http.StatusBadRequest)
return
}
rw.WriteHeader(http.StatusOK)
}

61
purple-server/verify_test.go Normal file
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package server
import (
"crypto/rand"
"crypto/rsa"
"github.com/1f349/mjwt"
"github.com/1f349/mjwt/auth"
"github.com/1f349/mjwt/claims"
"github.com/julienschmidt/httprouter"
"github.com/stretchr/testify/assert"
"net/http"
"net/http/httptest"
"testing"
"time"
)
func TestVerifyHandler(t *testing.T) {
privKey, err := rsa.GenerateKey(rand.Reader, 2048)
assert.NoError(t, err)
invalidSigner := mjwt.NewMJwtSigner("Invalid Issuer", privKey)
h := HttpServer{
signer: mjwt.NewMJwtSigner("Test Issuer", privKey),
}
h.conf.Store(&Conf{Issuer: "Test Issuer"})
// test for missing bearer response
rec := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodPost, "https://example.localhost", nil)
h.verifyHandler(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusForbidden, rec.Code)
assert.Equal(t, "Missing bearer\n", rec.Body.String())
// test for invalid token response
rec = httptest.NewRecorder()
req.Header.Set("Authorization", "Bearer abcd")
h.verifyHandler(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusForbidden, rec.Code)
assert.Equal(t, "Invalid token\n", rec.Body.String())
// test for invalid issuer response
rec = httptest.NewRecorder()
accessToken, err := invalidSigner.GenerateJwt("a", "a", nil, 15*time.Minute, auth.AccessTokenClaims{
Perms: claims.NewPermStorage(),
})
assert.NoError(t, err)
req.Header.Set("Authorization", "Bearer "+accessToken)
h.verifyHandler(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusBadRequest, rec.Code)
assert.Equal(t, "Invalid issuer\n", rec.Body.String())
// test for invalid issuer response
rec = httptest.NewRecorder()
accessToken, err = h.signer.GenerateJwt("a", "a", nil, 15*time.Minute, auth.AccessTokenClaims{
Perms: claims.NewPermStorage(),
})
assert.NoError(t, err)
req.Header.Set("Authorization", "Bearer "+accessToken)
h.verifyHandler(rec, req, httprouter.Params{})
assert.Equal(t, http.StatusOK, rec.Code)
}

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purple-test-client/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Test Client</title>
<script>
let currentLoginPopup = null;
let currentTokens = null;
const ssoService = "http://localhost:9090";
function updateTokenInfo(data) {
currentTokens = data.tokens;
data.tokens = {
access: "*****",
refresh: "*****",
}
document.getElementById("someTextArea").textContent = JSON.stringify(data, null, 2);
let perms = document.getElementById("somePerms");
while (perms.childNodes.length > 0) {
perms.childNodes.item(0).remove();
}
document.getElementById("tokenValues").textContent = JSON.stringify(currentTokens, null, 2);
let jwt = parseJwt(currentTokens.access);
if (jwt.per != null) {
jwt.per.forEach(function (x) {
let a = document.createElement("li");
a.textContent = x;
perms.appendChild(a);
});
}
}
window.addEventListener("message", function (event) {
if (event.origin !== ssoService) return;
if (isObject(event.data)) {
updateTokenInfo(event.data);
if (currentLoginPopup) currentLoginPopup.close();
return;
}
alert("Failed to log user in: the login data was probably corrupted");
});
function parseJwt(token) {
const base64Url = token.split('.')[1];
const base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/');
const jsonPayload = decodeURIComponent(window.atob(base64).split('').map(function (c) {
return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
}).join(''));
return JSON.parse(jsonPayload);
}
function isObject(obj) {
return obj != null && obj.constructor.name === "Object"
}
function popupCenterScreen(url, title, w, h, focus) {
const top = (screen.availHeight - h) / 4, left = (screen.availWidth - w) / 2;
const popup = openWindow(url, title, `scrollbars=yes,width=${w},height=${h},top=${top},left=${left}`);
if (focus === true && window.focus) popup.focus();
return popup;
}
function openWindow(url, winnm, options) {
var wTop = firstAvailableValue([window.screen.availTop, window.screenY, window.screenTop, 0]);
var wLeft = firstAvailableValue([window.screen.availLeft, window.screenX, window.screenLeft, 0]);
var top = 0, left = 0;
var result;
if ((result = /top=(\d+)/g.exec(options))) top = parseInt(result[1]);
if ((result = /left=(\d+)/g.exec(options))) left = parseInt(result[1]);
if (options) {
options = options.replace("top=" + top, "top=" + (parseInt(top) + wTop));
options = options.replace("left=" + left, "left=" + (parseInt(left) + wLeft));
w = window.open(url, winnm, options);
} else w = window.open(url, winnm);
return w;
}
function firstAvailableValue(arr) {
for (var i = 0; i < arr.length; i++)
if (typeof arr[i] != 'undefined')
return arr[i];
}
function doThisThing() {
if (currentLoginPopup) currentLoginPopup.close();
currentLoginPopup = popupCenterScreen(ssoService + '/popup?origin=' + encodeURIComponent(location.origin), 'Login with Lavender', 500, 500, false);
}
async function refreshAllTokens() {
let req = await fetch(ssoService + '/refresh', {
method: 'POST',
mode: 'cors',
cache: 'no-cache',
credentials: 'include',
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({"token": currentTokens.refresh}),
});
let reqJson = await req.json();
updateTokenInfo(reqJson);
}
</script>
<style>
#someTextArea {
width: 400px;
height: 400px;
}
#tokenValues {
width: 400px;
height: 400px;
}
</style>
</head>
<body>
<header>
<h1>Test Client</h1>
</header>
<main>
<div>
<button onclick="doThisThing();">Login</button>
<button onclick="refreshAllTokens();">Refresh</button>
</div>
<div style="display:flex; gap: 2em;">
<div>
<div>
<label for="someTextArea"></label><textarea id="someTextArea"></textarea>
</div>
<div>
<label for="tokenValues"></label><textarea id="tokenValues"></textarea>
</div>
</div>
<div>
<p>Permissions:</p>
<ul id="somePerms"></ul>
</div>
</div>
</main>
</body>
</html>

4
purple-test-client/run.sh Executable file
View File

@ -0,0 +1,4 @@
#!/bin/bash
cd "$(dirname -- "$(readlink -f -- "$0";)";)"
python3 -m http.server 2020

0
pages/edit-otp.go.html → red-pages/edit-otp.go.html
View File

0
pages/edit-password.go.html → red-pages/edit-password.go.html
View File

0
pages/edit.go.html → red-pages/edit.go.html
View File

0
pages/index-guest.go.html → red-pages/index-guest.go.html
View File

0
pages/index.go.html → red-pages/index.go.html
View File

0
pages/login-otp.go.html → red-pages/login-otp.go.html
View File

0
pages/login.go.html → red-pages/login.go.html
View File

0
pages/manage-apps.go.html → red-pages/manage-apps.go.html
View File

0
pages/manage-users.go.html → red-pages/manage-users.go.html
View File

0
pages/oauth-authorize.go.html → red-pages/oauth-authorize.go.html
View File

4
pages/pages.go → red-pages/pages.go
View File

@ -1,4 +1,4 @@
package pages
package red_pages
import (
"embed"
@ -33,7 +33,7 @@ func LoadPages(wd string) (err error) {
wdFs := os.DirFS(wwwDir)
o = overlapfs.OverlapFS{A: wwwPages, B: wdFs}
}
wwwTemplates, err = template.New("pages").Funcs(template.FuncMap{
wwwTemplates, err = template.New("red-pages").Funcs(template.FuncMap{
"emailHide": EmailHide,
}).ParseFS(o, "*.go.html")
})

2
pages/pages_test.go → red-pages/pages_test.go
View File

@ -1,4 +1,4 @@
package pages
package red_pages
import (
"github.com/stretchr/testify/assert"

0
pages/remove-otp.go.html → red-pages/remove-otp.go.html
View File

0
pages/reset-password.go.html → red-pages/reset-password.go.html
View File

2
server/auth.go → red-server/auth.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import (
"crypto/rand"

2
server/auth_test.go → red-server/auth_test.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import (
"context"

2
server/conf.go → red-server/conf.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import "github.com/1f349/tulip/mail"

2
server/db.go → red-server/db.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import (
"github.com/1f349/tulip/database"

12
server/edit.go → red-server/edit.go
View File

@ -1,10 +1,10 @@
package server
package red_server
import (
"fmt"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/lists"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/1f349/tulip/utils"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
"net/http"
@ -30,13 +30,13 @@ func (h *HttpServer) EditGet(rw http.ResponseWriter, _ *http.Request, _ httprout
http.Error(rw, "Failed to save session", http.StatusInternalServerError)
return
}
pages.RenderPageTemplate(rw, "edit", map[string]any{
red_pages.RenderPageTemplate(rw, "edit", map[string]any{
"ServiceName": h.conf.ServiceName,
"User": user,
"Nonce": lNonce,
"FieldPronoun": user.Pronouns.String(),
"ListZoneInfo": lists.ListZoneInfo(),
"ListLocale": lists.ListLocale(),
"ListZoneInfo": utils.ListZoneInfo(),
"ListLocale": utils.ListLocale(),
})
}
func (h *HttpServer) EditPost(rw http.ResponseWriter, req *http.Request, _ httprouter.Params, auth UserAuth) {

8
server/home.go → red-server/home.go
View File

@ -1,9 +1,9 @@
package server
package red_server
import (
"fmt"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
"net/http"
@ -13,7 +13,7 @@ func (h *HttpServer) Home(rw http.ResponseWriter, req *http.Request, _ httproute
rw.Header().Set("Content-Type", "text/html")
rw.WriteHeader(http.StatusOK)
if auth.IsGuest() {
pages.RenderPageTemplate(rw, "index-guest", map[string]any{
red_pages.RenderPageTemplate(rw, "index-guest", map[string]any{
"ServiceName": h.conf.ServiceName,
})
return
@ -41,7 +41,7 @@ func (h *HttpServer) Home(rw http.ResponseWriter, req *http.Request, _ httproute
}) {
return
}
pages.RenderPageTemplate(rw, "index", map[string]any{
red_pages.RenderPageTemplate(rw, "index", map[string]any{
"ServiceName": h.conf.ServiceName,
"Auth": auth,
"User": userWithName,

10
server/login.go → red-server/login.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import (
"crypto/rand"
@ -9,7 +9,7 @@ import (
"errors"
"fmt"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/emersion/go-message/mail"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
@ -46,7 +46,7 @@ func (h *HttpServer) LoginGet(rw http.ResponseWriter, req *http.Request, _ httpr
rw.Header().Set("Content-Type", "text/html")
rw.WriteHeader(http.StatusOK)
pages.RenderPageTemplate(rw, "login", map[string]any{
red_pages.RenderPageTemplate(rw, "login", map[string]any{
"ServiceName": h.conf.ServiceName,
"Redirect": req.URL.Query().Get("redirect"),
"Mismatch": req.URL.Query().Get("mismatch"),
@ -70,7 +70,7 @@ func (h *HttpServer) LoginPost(rw http.ResponseWriter, req *http.Request, _ http
loginMismatch = 1
return nil
}
http.Error(rw, "Internal server error", http.StatusInternalServerError)
http.Error(rw, "Internal red-server error", http.StatusInternalServerError)
return err
}
@ -108,7 +108,7 @@ func (h *HttpServer) LoginPost(rw http.ResponseWriter, req *http.Request, _ http
"VerifyUrl": h.conf.BaseUrl + "/mail/verify/" + u.String(),
})
if err != nil {
log.Println("[Tulip] Login: Failed to send verification email:", err)
log.Println("[RedTulip] Login: Failed to send verification email:", err)
http.Error(rw, "500 Internal Server Error: Failed to send verification email", http.StatusInternalServerError)
return
}

6
server/mail.go → red-server/mail.go
View File

@ -1,8 +1,8 @@
package server
package red_server
import (
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/emersion/go-message/mail"
"github.com/go-session/session"
"github.com/google/uuid"
@ -67,7 +67,7 @@ func (h *HttpServer) MailPassword(rw http.ResponseWriter, req *http.Request, par
return
}
pages.RenderPageTemplate(rw, "reset-password", map[string]any{
red_pages.RenderPageTemplate(rw, "reset-password", map[string]any{
"ServiceName": h.conf.ServiceName,
})
}

6
server/manage-apps.go → red-server/manage-apps.go
View File

@ -1,8 +1,8 @@
package server
package red_server
import (
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/go-oauth2/oauth2/v4"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
@ -58,7 +58,7 @@ func (h *HttpServer) ManageAppsGet(rw http.ResponseWriter, req *http.Request, _
validEdit:
rw.Header().Set("Content-Type", "text/html")
rw.WriteHeader(http.StatusOK)
pages.RenderPageTemplate(rw, "manage-apps", m)
red_pages.RenderPageTemplate(rw, "manage-apps", m)
}
func (h *HttpServer) ManageAppsPost(rw http.ResponseWriter, req *http.Request, _ httprouter.Params, auth UserAuth) {

8
server/manage-users.go → red-server/manage-users.go
View File

@ -1,9 +1,9 @@
package server
package red_server
import (
"errors"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/emersion/go-message/mail"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
@ -66,7 +66,7 @@ func (h *HttpServer) ManageUsersGet(rw http.ResponseWriter, req *http.Request, _
validEdit:
rw.Header().Set("Content-Type", "text/html")
rw.WriteHeader(http.StatusOK)
pages.RenderPageTemplate(rw, "manage-users", m)
red_pages.RenderPageTemplate(rw, "manage-users", m)
}
func (h *HttpServer) ManageUsersPost(rw http.ResponseWriter, req *http.Request, _ httprouter.Params, auth UserAuth) {
@ -131,7 +131,7 @@ func (h *HttpServer) ManageUsersPost(rw http.ResponseWriter, req *http.Request,
"RegisterUrl": h.conf.BaseUrl + "/mail/password/" + u.String(),
})
if err != nil {
log.Println("[Tulip] Login: Failed to send register email:", err)
log.Println("[RedTulip] Login: Failed to send register email:", err)
http.Error(rw, "500 Internal Server Error: Failed to send register email", http.StatusInternalServerError)
return
}

12
server/oauth.go → red-server/oauth.go
View File

@ -1,9 +1,9 @@
package server
package red_server
import (
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/scope"
"github.com/1f349/tulip/red-pages"
"github.com/1f349/tulip/utils"
"github.com/julienschmidt/httprouter"
"net/http"
"net/url"
@ -94,18 +94,18 @@ func (h *HttpServer) authorizeEndpoint(rw http.ResponseWriter, req *http.Request
}
scopeList := form.Get("scope")
if !scope.ScopesExist(scopeList) {
if !utils.ScopesExist(scopeList) {
http.Error(rw, "Invalid scopes", http.StatusBadRequest)
return
}
rw.WriteHeader(http.StatusOK)
pages.RenderPageTemplate(rw, "oauth-authorize", map[string]any{
red_pages.RenderPageTemplate(rw, "oauth-authorize", map[string]any{
"ServiceName": h.conf.ServiceName,
"AppName": appName,
"AppDomain": appDomain,
"User": user,
"WantsList": scope.FancyScopeList(scopeList),
"WantsList": utils.FancyScopeList(scopeList),
"ResponseType": form.Get("response_type"),
"ResponseMode": form.Get("response_mode"),
"ClientID": form.Get("client_id"),

10
server/otp.go → red-server/otp.go
View File

@ -1,10 +1,10 @@
package server
package red_server
import (
"bytes"
"encoding/base64"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/pages"
"github.com/1f349/tulip/red-pages"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
"github.com/skip2/go-qrcode"
@ -21,7 +21,7 @@ func (h *HttpServer) LoginOtpGet(rw http.ResponseWriter, req *http.Request, _ ht
return
}
pages.RenderPageTemplate(rw, "login-otp", map[string]any{
red_pages.RenderPageTemplate(rw, "login-otp", map[string]any{
"ServiceName": h.conf.ServiceName,
"Redirect": req.URL.Query().Get("redirect"),
})
@ -80,7 +80,7 @@ func (h *HttpServer) EditOtpPost(rw http.ResponseWriter, req *http.Request, _ ht
if req.Method == http.MethodPost && req.FormValue("remove") == "1" {
if !req.Form.Has("code") {
// render page
pages.RenderPageTemplate(rw, "remove-otp", map[string]any{
red_pages.RenderPageTemplate(rw, "remove-otp", map[string]any{
"ServiceName": h.conf.ServiceName,
})
return
@ -154,7 +154,7 @@ func (h *HttpServer) EditOtpPost(rw http.ResponseWriter, req *http.Request, _ ht
}
// render page
pages.RenderPageTemplate(rw, "edit-otp", map[string]any{
red_pages.RenderPageTemplate(rw, "edit-otp", map[string]any{
"ServiceName": h.conf.ServiceName,
"OtpQr": template.URL("data:qrImg/png;base64," + base64.StdEncoding.EncodeToString(qrBuf.Bytes())),
"QrWidth": qrWidth,

10
server/server.go → red-server/server.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import (
"bytes"
@ -11,8 +11,8 @@ import (
clientStore "github.com/1f349/tulip/client-store"
"github.com/1f349/tulip/database"
"github.com/1f349/tulip/openid"
scope2 "github.com/1f349/tulip/scope"
"github.com/1f349/tulip/theme"
scope2 "github.com/1f349/tulip/utils"
"github.com/go-oauth2/oauth2/v4/errors"
"github.com/go-oauth2/oauth2/v4/generates"
"github.com/go-oauth2/oauth2/v4/manage"
@ -164,18 +164,18 @@ func NewHttpServer(conf Conf, db *database.DB, signingKey mjwt.Signer) *http.Ser
r.POST("/mail/password", hs.MailPasswordPost)
r.GET("/mail/delete/:code", hs.MailDelete)
// edit profile pages
// edit profile red-pages
r.GET("/edit", hs.RequireAuthentication(hs.EditGet))
r.POST("/edit", hs.RequireAuthentication(hs.EditPost))
r.POST("/edit/otp", hs.RequireAuthentication(hs.EditOtpPost))
// management pages
// management red-pages
r.GET("/manage/apps", hs.RequireAdminAuthentication(hs.ManageAppsGet))
r.POST("/manage/apps", hs.RequireAdminAuthentication(hs.ManageAppsPost))
r.GET("/manage/users", hs.RequireAdminAuthentication(hs.ManageUsersGet))
r.POST("/manage/users", hs.RequireAdminAuthentication(hs.ManageUsersPost))
// oauth pages
// oauth red-pages
r.GET("/authorize", hs.RequireAuthentication(hs.authorizeEndpoint))
r.POST("/authorize", hs.RequireAuthentication(hs.authorizeEndpoint))
r.POST("/token", func(rw http.ResponseWriter, req *http.Request, params httprouter.Params) {

2
server/server_test.go → red-server/server_test.go
View File

@ -1,4 +1,4 @@
package server
package red_server
import (
"fmt"

21
utils/json-url.go Normal file
View File

@ -0,0 +1,21 @@
package utils
import (
"encoding"
"net/url"
)
type JsonUrl struct {
*url.URL
}
var _ encoding.TextUnmarshaler = &JsonUrl{}
func (s *JsonUrl) UnmarshalText(text []byte) error {
parse, err := url.Parse(string(text))
if err != nil {
return err
}
s.URL = parse
return nil
}

2
lists/locales.go → utils/locales.go
View File

@ -1,4 +1,4 @@
package lists
package utils
import (
"golang.org/x/text/language"

2
lists/locales_test.go → utils/locales_test.go
View File

@ -1,4 +1,4 @@
package lists
package utils
import (
"github.com/stretchr/testify/assert"

2
password/password.go → utils/password.go
View File

@ -1,4 +1,4 @@
package password
package utils
import (
"golang.org/x/crypto/bcrypt"

2
scope/scope.go → utils/scope.go
View File

@ -1,4 +1,4 @@
package scope
package utils
import (
"errors"

2
scope/scope_test.go → utils/scope_test.go
View File

@ -1,4 +1,4 @@
package scope
package utils
import (
"github.com/stretchr/testify/assert"

2
password/secret.go → utils/secret.go
View File

@ -1,4 +1,4 @@
package password
package utils
import "crypto/rand"

2
lists/zoneinfo.go → utils/zoneinfo.go
View File

@ -1,4 +1,4 @@
package lists
package utils
import (
"os"

2
lists/zoneinfo_test.go → utils/zoneinfo_test.go
View File

@ -1,4 +1,4 @@
package lists
package utils
import (
"github.com/stretchr/testify/assert"