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hydra-webauthn
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feat: initial commit

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wpetit 2023-11-15 20:38:25 +01:00
commit e199fe3d26
67 changed files with 4152 additions and 0 deletions
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/release
/data
/bin
/.vscode
/.env

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/release
/data
/bin
/.vscode
/.env
/tools
.mktools/

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Makefile Normal file
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SHELL := /bin/bash
IMAGE_REPO ?= reg.cadoles.com/wpetit/hydra-webauthn
build:
CGO_ENABLED=0 go build -v -o bin/server ./cmd/server
test:
go test -v -race ./...
tidy:
go mod tidy
watch: tools/modd/bin/modd .env
( set -o allexport && source .env && set +o allexport && tools/modd/bin/modd )
.env:
cp .env.dist .env
lint:
golangci-lint run --enable-all
up:
docker-compose up --build
down:
docker-compose down -v --remove-orphans
rm -rf data/storage.sqlite*
build-image:
docker build \
--build-arg="HTTP_PROXY=$(HTTP_PROXY)" \
--build-arg="HTTPS_PROXY=${HTTP_PROXY}" \
--build-arg="https_proxy=${https_proxy}" \
--build-arg="http_proxy=${http_proxy}" \
-t ${IMAGE_REPO}:latest \
-f ./misc/docker/Dockerfile \
.
run-image:
docker run \
-it --rm \
-p 3000:3000 \
${IMAGE_REPO}:latest
release-image: .mktools build-image
@[ ! -z "$(MKT_PROJECT_VERSION)" ] || ( echo "Just downloaded mktools. Please re-run command."; exit 1 )
docker tag "${IMAGE_REPO}:latest" "${IMAGE_REPO}:$(MKT_PROJECT_VERSION)"
docker tag "${IMAGE_REPO}:latest" "${IMAGE_REPO}:$(MKT_PROJECT_SHORT_VERSION)"
docker push "${IMAGE_REPO}:$(MKT_PROJECT_VERSION)"
docker push "${IMAGE_REPO}:$(MKT_PROJECT_SHORT_VERSION)"
docker push "${IMAGE_REPO}:latest"
clean:
rm -rf release
rm -rf data
rm -rf bin
release:
@$(SHELL) ./misc/script/release.sh
.PHONY: lint watch build tidy release
tools/modd/bin/modd:
mkdir -p tools/modd/bin
GOBIN=$(PWD)/tools/modd/bin go install github.com/cortesi/modd/cmd/modd@latest
.mktools:
rm -rf .mktools
curl -q https://forge.cadoles.com/Cadoles/mktools/raw/branch/master/install.sh | TASKS="version" $(SHELL)
-include .mktools/*.mk

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README.md Normal file
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# hydra-webauthn
["Login & Consent App"](https://www.ory.sh/hydra/docs/login-consent-flow/) pour le serveur d'authentification OpenID Connect [Hydra](https://www.ory.sh/hydra/).
Ce middleware permet une authentification de type "[webauthn](https://webauthn.io/)".
## Démarrer avec les sources
```shell
# Requires Go 1.21 and docker-compose
make watch
```
### URLs
|URL|Description|
|---|-----------|
|http://localhost:4444/|Points d'entrée OIDC Hydra|
|http://localhost:4445/|API d'administration Hydra|
|http://localhost:3000/|Middleware Hydra hydra-webauthn (Voir ["Hydra- Login & Consent App"](https://www.ory.sh/hydra/docs/login-consent-flow/))

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cmd/server/container.go Normal file
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package main
import (
"encoding/base64"
"encoding/json"
"log"
"net/http"
"gitlab.com/wpetit/goweb/template/html"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/hydra"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage/sqlite"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/webauthn"
gotemplate "html/template"
"github.com/gorilla/sessions"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
"gitlab.com/wpetit/goweb/service/build"
"gitlab.com/wpetit/goweb/service/session"
"gitlab.com/wpetit/goweb/service/template"
"gitlab.com/wpetit/goweb/session/gorilla"
)
func getServiceContainer(conf *config.Config) (*service.Container, error) {
// Initialize and configure service container
ctn := service.NewContainer()
ctn.Provide(build.ServiceName, build.ServiceProvider(ProjectVersion, GitRef, BuildDate))
// Generate random cookie authentication key if none is set
if conf.HTTP.CookieAuthenticationKey == "" {
log.Println("could not find cookie authentication key. generating one...")
cookieAuthenticationKey, err := gorilla.GenerateRandomBytes(64)
if err != nil {
return nil, errors.Wrap(err, "could not generate cookie authentication key")
}
conf.HTTP.CookieAuthenticationKey = string(cookieAuthenticationKey)
}
// Generate random cookie encryption key if none is set
if conf.HTTP.CookieEncryptionKey == "" {
log.Println("could not find cookie encryption key. generating one...")
cookieEncryptionKey, err := gorilla.GenerateRandomBytes(32)
if err != nil {
return nil, errors.Wrap(err, "could not generate cookie encryption key")
}
conf.HTTP.CookieEncryptionKey = string(cookieEncryptionKey)
}
// Generate random token signing key if none is set
if conf.HTTP.TokenSigningKey == "" {
log.Println("could not find token signing key. generating one...")
tokenSigningKey, err := gorilla.GenerateRandomBytes(64)
if err != nil {
return nil, errors.Wrap(err, "could not generate token signing key")
}
conf.HTTP.TokenSigningKey = string(tokenSigningKey)
}
// Generate random token encryption key if none is set
if conf.HTTP.TokenEncryptionKey == "" {
log.Println("could not find token encryption key. generating one...")
tokenEncryptionKey, err := gorilla.GenerateRandomBytes(32)
if err != nil {
return nil, errors.Wrap(err, "could not generate token encryption key")
}
conf.HTTP.TokenEncryptionKey = string(tokenEncryptionKey)
}
// Create and initialize HTTP session service provider
cookieStore := sessions.NewCookieStore(
[]byte(conf.HTTP.CookieAuthenticationKey),
[]byte(conf.HTTP.CookieEncryptionKey),
)
// Define default cookie options
cookieStore.Options = &sessions.Options{
Path: "/",
HttpOnly: true,
MaxAge: conf.HTTP.CookieMaxAge,
SameSite: http.SameSiteStrictMode,
}
ctn.Provide(
session.ServiceName,
gorilla.ServiceProvider("hydra-webauthn", cookieStore),
)
// Create and expose template service provider
// Create and expose template service provider
ctn.Provide(template.ServiceName, html.ServiceProvider(
html.NewDirectoryLoader(conf.HTTP.TemplateDir),
html.WithHelper("marshal", func(v interface{}) (gotemplate.JS, error) {
data, err := json.Marshal(v)
if err != nil {
return "", errors.WithStack(err)
}
return gotemplate.JS(data), nil
}),
html.WithHelper("base64", func(v interface{}) (gotemplate.JS, error) {
var b64 string
switch typ := v.(type) {
case string:
b64 = base64.RawURLEncoding.EncodeToString([]byte(typ))
case []byte:
b64 = base64.RawURLEncoding.EncodeToString(typ)
case gotemplate.JS:
b64 = base64.RawURLEncoding.EncodeToString([]byte(typ))
default:
return "", errors.Errorf("unexpected type '%T'", v)
}
return gotemplate.JS(b64), nil
}),
))
// Create and expose config service provider
ctn.Provide(config.ServiceName, config.ServiceProvider(conf))
ctn.Provide(
hydra.ServiceName,
hydra.ServiceProvider(
conf.Hydra.BaseURL,
conf.Hydra.FakeSSLTermination,
conf.Hydra.HTTPClientTimeout,
),
)
// Create and expose webauthn service provider
webauthnConfig := &webauthn.Config{
RPID: conf.WebAuthn.RelyingParty.ID,
RPDisplayName: conf.WebAuthn.RelyingParty.DisplayName,
RPOrigins: conf.WebAuthn.RelyingParty.Origins,
// AttestationPreference: protocol.PreferDirectAttestation,
// AuthenticatorSelection: protocol.AuthenticatorSelection{
// AuthenticatorAttachment: protocol.CrossPlatform,
// },
Debug: true,
// EncodeUserIDAsString: true,
// Timeouts: webauthn.TimeoutsConfig{
// Login: webauthn.TimeoutConfig{
// Enforce: true,
// Timeout: ,
// },
// },
}
ctn.Provide(
webauthn.ServiceName,
webauthn.ServiceProvider(webauthnConfig),
)
userRepository, err := sqlite.NewUserRepository(conf.Storage.DSN)
if err != nil {
return nil, errors.Wrap(err, "could not create sqlite user repository")
}
ctn.Provide(
storage.ServiceName,
storage.ServiceProvider(userRepository),
)
return ctn, nil
}

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package main
import (
"flag"
"fmt"
"log"
"net/http"
"os"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/route"
"github.com/getsentry/sentry-go"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
"gitlab.com/wpetit/goweb/middleware/container"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
sentryhttp "github.com/getsentry/sentry-go/http"
"github.com/pkg/errors"
)
// nolint: gochecknoglobals
var (
configFile = ""
workdir = ""
dumpConfig = false
version = false
)
// nolint: gochecknoglobals
var (
GitRef = "unknown"
ProjectVersion = "unknown"
BuildDate = "unknown"
)
// nolint: gochecknoinits
func init() {
flag.StringVar(&configFile, "config", configFile, "configuration file")
flag.StringVar(&workdir, "workdir", workdir, "working directory")
flag.BoolVar(&dumpConfig, "dump-config", dumpConfig, "dump configuration and exit")
flag.BoolVar(&version, "version", version, "show version and exit")
}
func main() {
flag.Parse()
if version {
fmt.Printf("%s (%s) - %s\n", ProjectVersion, GitRef, BuildDate)
os.Exit(0)
}
// Switch to new working directory if defined
if workdir != "" {
if err := os.Chdir(workdir); err != nil {
log.Fatalf("%+v", errors.Wrapf(err, "could not change working directory to '%s'", workdir))
}
}
// Load configuration file if defined, use default configuration otherwise
var conf *config.Config
var err error
if configFile != "" {
conf, err = config.NewFromFile(configFile)
if err != nil {
log.Fatalf("%+v", errors.Wrapf(err, "could not load config file '%s'", configFile))
}
} else {
if dumpConfig {
conf = config.NewDumpDefault()
} else {
conf = config.NewDefault()
}
}
// Dump configuration if asked
if dumpConfig {
if err := config.Dump(conf, os.Stdout); err != nil {
log.Fatalf("%+v", errors.Wrap(err, "could not dump config"))
}
os.Exit(0)
}
if err := config.WithEnvironment(conf); err != nil {
log.Fatalf("%+v", errors.Wrap(err, "could not override config with environment"))
}
useSentry := conf.Sentry.DSN != ""
if useSentry {
var sentryEnv string
if conf.Sentry.Environment == "" {
sentryEnv, _ = os.Hostname()
} else {
sentryEnv = conf.Sentry.Environment
}
err := sentry.Init(sentry.ClientOptions{
Dsn: conf.Sentry.DSN,
Debug: conf.Debug,
SampleRate: conf.Sentry.ServerSampleRate,
Release: ProjectVersion + "-" + GitRef,
Environment: sentryEnv,
})
if err != nil {
log.Fatalf("%+v", errors.Wrap(err, "could not initialize sentry"))
}
defer sentry.Flush(conf.Sentry.ServerFlushTimeout)
}
// Create service container
ctn, err := getServiceContainer(conf)
if err != nil {
log.Fatalf("%+v", errors.Wrap(err, "could not create service container"))
}
r := chi.NewRouter()
// Define base middlewares
r.Use(middleware.Logger)
if useSentry {
sentryMiddleware := sentryhttp.New(sentryhttp.Options{
Repanic: true,
})
r.Use(sentryMiddleware.Handle)
}
// Expose service container on router
r.Use(container.ServiceContainer(ctn))
// Define routes
if err := route.Mount(r, conf); err != nil {
log.Fatalf("%+v", errors.Wrap(err, "could not mount http routes"))
}
log.Printf("listening on '%s'", conf.HTTP.Address)
if err := http.ListenAndServe(conf.HTTP.Address, r); err != nil {
log.Fatalf("%+v", errors.Wrapf(err, "could not listen on '%s'", conf.HTTP.Address))
}
}

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version: '2.4'
services:
postgres:
image: postgres:16.1
environment:
- POSTGRES_PASSWORD=hydra
- POSTGRES_USER=hydra
- POSTGRES_DB=hydra
restart: unless-stopped
healthcheck:
test: ["CMD", "pg_isready", "-U", "hydra", "-d", "hydra"]
interval: 3s
timeout: 5s
retries: 5
network_mode: host
hydra:
image: &hydra_image oryd/hydra:v1.11
environment: &hydra_environment
- LOG_LEVEL=debug
- LOG_LEAK_SENSITIVE_VALUES=true
- SECRETS_SYSTEM=NotSoSecret123456
- DSN=postgres://hydra:hydra@127.0.0.1:5432/hydra
- URLS_CONSENT=http://localhost:3000/consent
- URLS_LOGIN=http://localhost:3000/login
- URLS_LOGOUT=http://localhost:3000/logout
entrypoint: ""
command: ["hydra", "serve", "all", "--dangerous-force-http", "--dangerous-allow-insecure-redirect-urls=http://localhost:8080/oauth2/callback,http://127.0.0.1:8080/oauth2/callback"]
healthcheck:
test: ["CMD", "/bin/sh", "-c", "wget -q --spider http://127.0.0.1:4444/.well-known/openid-configuration"]
interval: 3s
timeout: 5s
retries: 5
depends_on:
init-hydra-database:
condition: service_completed_successfully
restart: unless-stopped
network_mode: host
oidc-test:
image: reg.cadoles.com/cadoles/oidc-test:2023.11.6-stable.1557.e16b905
environment:
- LOG_LEVEL=0
- HTTP_ADDRESS=0.0.0.0:8080
- OIDC_CLIENT_ID=oidc-test
- OIDC_CLIENT_SECRET=oidc-test-123456
- OIDC_ISSUER_URL=http://127.0.0.1:4444/
- OIDC_REDIRECT_URL=http://localhost:8080/oauth2/callback
- OIDC_POST_LOGOUT_REDIRECT_URL=http://localhost:8080
- OIDC_SKIP_ISSUER_VERIFICATION=true
depends_on:
init-hydra-client:
condition: service_completed_successfully
network_mode: host
restart: unless-stopped
init-hydra-database:
image: *hydra_image
environment: *hydra_environment
command: ["migrate", "sql", "-e", "--yes"]
network_mode: host
depends_on:
postgres:
condition: service_healthy
init-hydra-client:
image: *hydra_image
entrypoint: ""
command: ["/bin/sh", "-c", "hydra clients import --endpoint http://127.0.0.1:4445 --fake-tls-termination /oidc/client.json || true"]
environment: *hydra_environment
depends_on:
init-hydra-database:
condition: service_completed_successfully
hydra:
condition: service_healthy
network_mode: host
volumes:
- ./misc/compose/hydra/client.json:/oidc/client.json

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module forge.cadoles.com/wpetit/hydra-webauthn
go 1.21
require (
github.com/caarlos0/env/v6 v6.2.2
github.com/davecgh/go-spew v1.1.1
github.com/getsentry/sentry-go v0.7.0
github.com/go-chi/chi v4.1.0+incompatible
github.com/go-webauthn/webauthn v0.8.6
github.com/google/uuid v1.3.0
github.com/gorilla/csrf v1.6.2
github.com/gorilla/sessions v1.2.0
github.com/pkg/errors v0.9.1
gitlab.com/wpetit/goweb v0.0.0-20231119195238-e40a8515cfad
gopkg.in/yaml.v2 v2.4.0
)
require (
github.com/caarlos0/env/v10 v10.0.0 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/go-chi/chi/v5 v5.0.10 // indirect
github.com/go-playground/locales v0.14.0 // indirect
github.com/go-playground/universal-translator v0.18.0 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/leodido/go-urn v1.2.1 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
golang.org/x/mod v0.8.0 // indirect
golang.org/x/tools v0.6.0 // indirect
gopkg.in/go-playground/validator.v9 v9.29.1 // indirect
lukechampine.com/uint128 v1.2.0 // indirect
modernc.org/cc/v3 v3.40.0 // indirect
modernc.org/ccgo/v3 v3.16.13 // indirect
modernc.org/libc v1.29.0 // indirect
modernc.org/mathutil v1.6.0 // indirect
modernc.org/memory v1.7.2 // indirect
modernc.org/opt v0.1.3 // indirect
modernc.org/strutil v1.1.3 // indirect
modernc.org/token v1.0.1 // indirect
)
require (
cdr.dev/slog v1.6.1 // indirect
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
github.com/charmbracelet/lipgloss v0.9.1 // indirect
github.com/fxamacker/cbor/v2 v2.4.0 // indirect
github.com/go-webauthn/x v0.1.4 // indirect
github.com/golang-jwt/jwt/v5 v5.0.0 // indirect
github.com/google/go-tpm v0.9.0 // indirect
github.com/gorilla/securecookie v1.1.1 // indirect
github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-runewidth v0.0.15 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/muesli/reflow v0.3.0 // indirect
github.com/muesli/termenv v0.15.2 // indirect
github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c // indirect
github.com/rivo/uniseg v0.4.4 // indirect
github.com/x448/float16 v0.8.4 // indirect
go.opentelemetry.io/otel v1.21.0 // indirect
go.opentelemetry.io/otel/trace v1.21.0 // indirect
golang.org/x/crypto v0.15.0 // indirect
golang.org/x/sys v0.14.0 // indirect
golang.org/x/term v0.14.0 // indirect
golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
modernc.org/sqlite v1.27.0
)

335
go.sum Normal file
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cdr.dev/slog v1.6.1 h1:IQjWZD0x6//sfv5n+qEhbu3wBkmtBQY5DILXNvMaIv4=
cdr.dev/slog v1.6.1/go.mod h1:eHEYQLaZvxnIAXC+XdTSNLb/kgA/X2RVSF72v5wsxEI=
cloud.google.com/go/compute v1.23.0 h1:tP41Zoavr8ptEqaW6j+LQOnyBBhO7OkOMAGrgLopTwY=
cloud.google.com/go/compute v1.23.0/go.mod h1:4tCnrn48xsqlwSAiLf1HXMQk8CONslYbdiEZc9FEIbM=
cloud.google.com/go/compute/metadata v0.2.3 h1:mg4jlk7mCAj6xXp9UJ4fjI9VUI5rubuGBW5aJ7UnBMY=
cloud.google.com/go/compute/metadata v0.2.3/go.mod h1:VAV5nSsACxMJvgaAuX6Pk2AawlZn8kiOGuCv6gTkwuA=
cloud.google.com/go/logging v1.7.0 h1:CJYxlNNNNAMkHp9em/YEXcfJg+rPDg7YfwoRpMU+t5I=
cloud.google.com/go/logging v1.7.0/go.mod h1:3xjP2CjkM3ZkO73aj4ASA5wRPGGCRrPIAeNqVNkzY8M=
cloud.google.com/go/longrunning v0.5.1 h1:Fr7TXftcqTudoyRJa113hyaqlGdiBQkp0Gq7tErFDWI=
cloud.google.com/go/longrunning v0.5.1/go.mod h1:spvimkwdz6SPWKEt/XBij79E9fiTkHSQl/fRUUQJYJc=
github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/CloudyKit/fastprinter v0.0.0-20170127035650-74b38d55f37a/go.mod h1:EFZQ978U7x8IRnstaskI3IysnWY5Ao3QgZUKOXlsAdw=
github.com/CloudyKit/jet v2.1.3-0.20180809161101-62edd43e4f88+incompatible/go.mod h1:HPYO+50pSWkPoj9Q/eq0aRGByCL6ScRlUmiEX5Zgm+w=
github.com/Joker/hpp v1.0.0/go.mod h1:8x5n+M1Hp5hC0g8okX3sR3vFQwynaX/UgSOM9MeBKzY=
github.com/Joker/jade v1.0.1-0.20190614124447-d475f43051e7/go.mod h1:6E6s8o2AE4KhCrqr6GRJjdC/gNfTdxkIXvuGZZda2VM=
github.com/Shopify/goreferrer v0.0.0-20181106222321-ec9c9a553398/go.mod h1:a1uqRtAwp2Xwc6WNPJEufxJ7fx3npB4UV/JOLmbu5I0=
github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
github.com/aymerick/raymond v2.0.3-0.20180322193309-b565731e1464+incompatible/go.mod h1:osfaiScAUVup+UC9Nfq76eWqDhXlp+4UYaA8uhTBO6g=
github.com/caarlos0/env/v10 v10.0.0 h1:yIHUBZGsyqCnpTkbjk8asUlx6RFhhEs+h7TOBdgdzXA=
github.com/caarlos0/env/v10 v10.0.0/go.mod h1:ZfulV76NvVPw3tm591U4SwL3Xx9ldzBP9aGxzeN7G18=
github.com/caarlos0/env/v6 v6.2.2 h1:R0NIFXaB/LhwuGrjnsldzpnVNjFU/U+hTVHt+cq0yDY=
github.com/caarlos0/env/v6 v6.2.2/go.mod h1:3LpmfcAYCG6gCiSgDLaFR5Km1FRpPwFvBbRcjHar6Sw=
github.com/charmbracelet/lipgloss v0.9.1 h1:PNyd3jvaJbg4jRHKWXnCj1akQm4rh8dbEzN1p/u1KWg=
github.com/charmbracelet/lipgloss v0.9.1/go.mod h1:1mPmG4cxScwUQALAAnacHaigiiHB9Pmr+v1VEawJl6I=
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golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.12.0 h1:cfawfvKITfUsFCeJIHJrbSxpeu/E81khclypR0GVT50=
golang.org/x/net v0.12.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.14.0 h1:LGK9IlZ8T9jvdy6cTdfKUCltatMFOehAQo9SRC46UQ8=
golang.org/x/term v0.14.0/go.mod h1:TySc+nGkYR6qt8km8wUhuFRTVSMIX3XPR58y2lC8vww=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
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golang.org/x/tools v0.0.0-20181221001348-537d06c36207/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190327201419-c70d86f8b7cf/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 h1:+cNy6SZtPcJQH3LJVLOSmiC7MMxXNOb3PU/VUEz+EhU=
golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028/go.mod h1:NDW/Ps6MPRej6fsCIbMTohpP40sJ/P/vI1MoTEGwX90=
google.golang.org/genproto v0.0.0-20230726155614-23370e0ffb3e h1:xIXmWJ303kJCuogpj0bHq+dcjcZHU+XFyc1I0Yl9cRg=
google.golang.org/genproto v0.0.0-20230726155614-23370e0ffb3e/go.mod h1:0ggbjUrZYpy1q+ANUS30SEoGZ53cdfwtbuG7Ptgy108=
google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130 h1:XVeBY8d/FaK4848myy41HBqnDwvxeV3zMZhwN1TvAMU=
google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130/go.mod h1:mPBs5jNgx2GuQGvFwUvVKqtn6HsUw9nP64BedgvqEsQ=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230706204954-ccb25ca9f130 h1:2FZP5XuJY9zQyGM5N0rtovnoXjiMUEIUMvw0m9wlpLc=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230706204954-ccb25ca9f130/go.mod h1:8mL13HKkDa+IuJ8yruA3ci0q+0vsUz4m//+ottjwS5o=
google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM=
gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
gopkg.in/go-playground/validator.v9 v9.29.1 h1:SvGtYmN60a5CVKTOzMSyfzWDeZRxRuGvRQyEAKbw1xc=
gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
lukechampine.com/uint128 v1.2.0 h1:mBi/5l91vocEN8otkC5bDLhi2KdCticRiwbdB0O+rjI=
lukechampine.com/uint128 v1.2.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
modernc.org/cc/v3 v3.40.0 h1:P3g79IUS/93SYhtoeaHW+kRCIrYaxJ27MFPv+7kaTOw=
modernc.org/cc/v3 v3.40.0/go.mod h1:/bTg4dnWkSXowUO6ssQKnOV0yMVxDYNIsIrzqTFDGH0=
modernc.org/ccgo/v3 v3.16.13 h1:Mkgdzl46i5F/CNR/Kj80Ri59hC8TKAhZrYSaqvkwzUw=
modernc.org/ccgo/v3 v3.16.13/go.mod h1:2Quk+5YgpImhPjv2Qsob1DnZ/4som1lJTodubIcoUkY=
modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
modernc.org/ccorpus v1.11.6/go.mod h1:2gEUTrWqdpH2pXsmTM1ZkjeSrUWDpjMu2T6m29L/ErQ=
modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
modernc.org/httpfs v1.0.6/go.mod h1:7dosgurJGp0sPaRanU53W4xZYKh14wfzX420oZADeHM=
modernc.org/libc v1.29.0 h1:tTFRFq69YKCF2QyGNuRUQxKBm1uZZLubf6Cjh/pVHXs=
modernc.org/libc v1.29.0/go.mod h1:DaG/4Q3LRRdqpiLyP0C2m1B8ZMGkQ+cCgOIjEtQlYhQ=
modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
modernc.org/sqlite v1.27.0 h1:MpKAHoyYB7xqcwnUwkuD+npwEa0fojF0B5QRbN+auJ8=
modernc.org/sqlite v1.27.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
modernc.org/strutil v1.1.3 h1:fNMm+oJklMGYfU9Ylcywl0CO5O6nTfaowNsh2wpPjzY=
modernc.org/strutil v1.1.3/go.mod h1:MEHNA7PdEnEwLvspRMtWTNnp2nnyvMfkimT1NKNAGbw=
modernc.org/tcl v1.15.2 h1:C4ybAYCGJw968e+Me18oW55kD/FexcHbqH2xak1ROSY=
modernc.org/tcl v1.15.2/go.mod h1:3+k/ZaEbKrC8ePv8zJWPtBSW0V7Gg9g8rkmhI1Kfs3c=
modernc.org/token v1.0.1 h1:A3qvTqOwexpfZZeyI0FeGPDlSWX5pjZu9hF4lU+EKWg=
modernc.org/token v1.0.1/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
modernc.org/z v1.7.3 h1:zDJf6iHjrnB+WRD88stbXokugjyc0/pB91ri1gO6LZY=
modernc.org/z v1.7.3/go.mod h1:Ipv4tsdxZRbQyLq9Q1M6gdbkxYzdlrciF2Hi/lS7nWE=

48
internal/config/api.go Normal file
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package config
import (
"encoding/json"
"github.com/davecgh/go-spew/spew"
"github.com/pkg/errors"
)
type APIConfig struct {
Authentication AuthenticationConfig `yaml:"auth" envPrefix:"AUTH_"`
}
type Accounts []AccountConfig
type AuthenticationConfig struct {
Accounts Accounts `yaml:"accounts" env:"ACCOUNTS"`
}
func parseAccounts(value string) (any, error) {
var accounts Accounts
spew.Dump(value)
if err := json.Unmarshal([]byte(value), &accounts); err != nil {
return nil, errors.WithStack(err)
}
return accounts, nil
}
type AccountConfig struct {
Username string `yaml:"username" json:"username"`
Password string `yaml:"password" json:"password"`
}
func NewDefaultAPIConfig() APIConfig {
return APIConfig{
Authentication: AuthenticationConfig{
Accounts: []AccountConfig{
{
Username: "admin",
Password: "webauthn",
},
},
},
}
}

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internal/config/config.go Normal file
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package config
import (
"io"
"os"
"reflect"
"time"
"github.com/pkg/errors"
"github.com/caarlos0/env/v10"
"gopkg.in/yaml.v2"
)
type Config struct {
Debug bool `yaml:"debug" env:"DEBUG"`
HTTP HTTPConfig `yaml:"http" envPrefix:"HTTP_"`
Hydra HydraConfig `yaml:"hydra" envPrefix:"HYDRA_"`
Session SessionConfig `yaml:"session" envPrefix:"SESSION_"`
Sentry SentryConfig `yaml:"sentry" envPrefix:"SENTRY_"`
WebAuthn WebAuthnConfig `yaml:"webauthn" envPrefix:"WEBAUTHN_"`
API APIConfig `yaml:"api" envPrefix:"API_"`
Storage StorageConfig `yaml:"storage" envPrefix:"STORAGE_"`
}
// NewFromFile retrieves the configuration from the given file
func NewFromFile(filepath string) (*Config, error) {
config := NewDefault()
data, err := os.ReadFile(filepath)
if err != nil {
return nil, errors.Wrapf(err, "could not read file '%s'", filepath)
}
if err := yaml.Unmarshal(data, config); err != nil {
return nil, errors.Wrapf(err, "could not unmarshal configuration")
}
return config, nil
}
type HydraConfig struct {
BaseURL string `yaml:"baseURL" env:"BASE_URL"`
// Fake upstream SSL termination adding the "X-Forwarded-Proto: https" to the OIDC client
// HTTP request headers.
// Required by ory/hydra in some networks topologies
FakeSSLTermination bool `yaml:"fakeSSLTermination" env:"FAKE_SSL_TERMINATION"`
HTTPClientTimeout time.Duration `yaml:"httpClientTimeout" env:"HTTP_CLIENT_TIMEOUT"`
}
type SessionConfig struct {
DefaultDuration int `yaml:"defaultDuration" env:"DEFAULT_DURATION"`
RememberMeDuration int `yaml:"rememberMeDuration" env:"REMEMBER_ME_DURATION"`
}
type SentryConfig struct {
DSN string `yaml:"dsn" env:"DSN"`
// Server events sampling rate, see https://docs.sentry.io/platforms/go/configuration/options/
ServerSampleRate float64 `yaml:"serverSampleRate" env:"SERVER_SAMPLE_RATE"`
ServerFlushTimeout time.Duration `yaml:"serverFlushTimeout" env:"SERVER_FLUSH_TIMEOUT"`
Environment string `yaml:"environment" env:"ENVIRONMENT"`
}
func NewDumpDefault() *Config {
config := NewDefault()
return config
}
func NewDefault() *Config {
return &Config{
Debug: false,
HTTP: HTTPConfig{
Address: ":3000",
CookieAuthenticationKey: "",
CookieEncryptionKey: "",
TokenEncryptionKey: "",
TokenSigningKey: "",
CookieMaxAge: int((time.Hour * 1).Seconds()), // 1 hour
TemplateDir: "template",
PublicDir: "public",
BaseURL: "/",
},
Hydra: HydraConfig{
BaseURL: "http://localhost:4445/",
FakeSSLTermination: false,
HTTPClientTimeout: time.Second * 30, //nolint: gomnb
},
Session: SessionConfig{
DefaultDuration: int((time.Hour * 1).Seconds()), // 1 hour
RememberMeDuration: int((time.Hour * 24 * 30).Seconds()), // 30 days
},
Sentry: SentryConfig{
DSN: "",
ServerSampleRate: 1,
ServerFlushTimeout: 2 * time.Second,
Environment: "",
},
WebAuthn: NewDefaultWebAuthnConfig(),
API: NewDefaultAPIConfig(),
Storage: NewDefaultStorageConfig(),
}
}
func Dump(config *Config, w io.Writer) error {
data, err := yaml.Marshal(config)
if err != nil {
return errors.Wrap(err, "could not dump config")
}
if _, err := w.Write(data); err != nil {
return err
}
return nil
}
func WithEnvironment(conf *Config) error {
if err := env.ParseWithOptions(conf, env.Options{
Prefix: "HYDRA_WEBAUTHN_",
FuncMap: map[reflect.Type]env.ParserFunc{
reflect.TypeOf(Accounts{}): parseAccounts,
},
}); err != nil {
return err
}
return nil
}

13
internal/config/http.go Normal file
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package config
type HTTPConfig struct {
Address string `yaml:"address" env:"ADDRESS"`
CookieAuthenticationKey string `yaml:"cookieAuthenticationKey" env:"COOKIE_AUTHENTICATION_KEY"`
CookieEncryptionKey string `yaml:"cookieEncryptionKey" env:"COOKIE_ENCRYPTION_KEY"`
TokenSigningKey string `yaml:"tokenSigningKey" env:"TOKEN_SIGNING_KEY"`
TokenEncryptionKey string `yaml:"tokenEncryptionKey" env:"TOKEN_ENCRYPTION_KEY"`
BaseURL string `yaml:"basePublicUrl" env:"BASE_URL"`
CookieMaxAge int `yaml:"cookieMaxAge" env:"COOKIE_MAX_AGE"`
TemplateDir string `yaml:"templateDir" env:"TEMPLATE_DIR"`
PublicDir string `yaml:"publicDir" env:"PUBLIC_DIR"`
}

9
internal/config/provider.go Normal file
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package config
import "gitlab.com/wpetit/goweb/service"
func ServiceProvider(config *Config) service.Provider {
return func(ctn *service.Container) (interface{}, error) {
return config, nil
}
}

33
internal/config/service.go Normal file
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package config
import (
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
const ServiceName service.Name = "config"
// From retrieves the config service in the given container
func From(container *service.Container) (*Config, error) {
service, err := container.Service(ServiceName)
if err != nil {
return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
}
srv, ok := service.(*Config)
if !ok {
return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
}
return srv, nil
}
// Must retrieves the config service in the given container or panic otherwise
func Must(container *service.Container) *Config {
srv, err := From(container)
if err != nil {
panic(err)
}
return srv
}

13
internal/config/storage.go Normal file
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@ -0,0 +1,13 @@
package config
type StorageConfig struct {
Driver string `yaml:"driver" env:"DRIVER"`
DSN string `yaml:"dsn" env:"DSN"`
}
func NewDefaultStorageConfig() StorageConfig {
return StorageConfig{
Driver: "sqlite",
DSN: "./data/storage.sqlite?mode=rw&_pragma=foreign_keys(1)&_pragma=busy_timeout=150000&_pragma=journal_mode=WAL",
}
}

21
internal/config/webauthn.go Normal file
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package config
type WebAuthnConfig struct {
RelyingParty WebAuthnRelyingPartyConfig `yaml:"relyingParty" envPrefix:"RELYINGPARTY_"`
}
type WebAuthnRelyingPartyConfig struct {
ID string `yaml:"id" env:"ID"`
DisplayName string `yaml:"displayName" env:"DISPLAYNAME"`
Origins []string `yaml:"origins" env:"ORIGINS" envSeparator:","`
}
func NewDefaultWebAuthnConfig() WebAuthnConfig {
return WebAuthnConfig{
RelyingParty: WebAuthnRelyingPartyConfig{
ID: "localhost",
DisplayName: "WebAuthn",
Origins: []string{"http://localhost:3000"},
},
}
}

263
internal/hydra/client.go Normal file
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package hydra
import (
"bytes"
"encoding/json"
"net/http"
"net/url"
"time"
"github.com/pkg/errors"
)
type Client struct {
baseURL *url.URL
http *http.Client
}
func (c *Client) LoginRequest(challenge string) (*LoginResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/login", url.Values{
"login_challenge": []string{challenge},
})
res, err := c.http.Get(u)
if err != nil {
return nil, errors.Wrap(err, "could not retrieve login response")
}
if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
return nil, errors.Wrapf(ErrUnexpectedHydraResponse, "hydra responded with status code '%d'", res.StatusCode)
}
defer res.Body.Close()
decoder := json.NewDecoder(res.Body)
loginRes := &LoginResponse{}
if err := decoder.Decode(loginRes); err != nil {
return nil, errors.Wrap(err, "could not decode json response")
}
return loginRes, nil
}
func (c *Client) AcceptLoginRequest(challenge string, req *AcceptLoginRequest) (*AcceptResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/login/accept", url.Values{
"login_challenge": []string{challenge},
})
res := &AcceptResponse{}
if err := c.putJSON(u, req, res); err != nil {
return nil, err
}
return res, nil
}
func (c *Client) RejectLoginRequest(challenge string, req *RejectRequest) (*RejectResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/login/reject", url.Values{
"login_challenge": []string{challenge},
})
res := &RejectResponse{}
if err := c.putJSON(u, req, res); err != nil {
return nil, err
}
return res, nil
}
func (c *Client) LogoutRequest(challenge string) (*LogoutResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/logout", url.Values{
"logout_challenge": []string{challenge},
})
res, err := c.http.Get(u)
if err != nil {
return nil, errors.Wrap(err, "could not retrieve logout response")
}
if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
return nil, errors.Wrapf(ErrUnexpectedHydraResponse, "hydra responded with status code '%d'", res.StatusCode)
}
defer res.Body.Close()
decoder := json.NewDecoder(res.Body)
logoutRes := &LogoutResponse{}
if err := decoder.Decode(logoutRes); err != nil {
return nil, errors.Wrap(err, "could not decode json response")
}
return logoutRes, nil
}
func (c *Client) AcceptLogoutRequest(challenge string) (*AcceptResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/logout/accept", url.Values{
"logout_challenge": []string{challenge},
})
res := &AcceptResponse{}
if err := c.putJSON(u, nil, res); err != nil {
return nil, err
}
return res, nil
}
func (c *Client) RejectLogoutRequest(challenge string, req *RejectRequest) (*RejectResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/logout/reject", url.Values{
"logout_challenge": []string{challenge},
})
res := &RejectResponse{}
if err := c.putJSON(u, req, res); err != nil {
return nil, err
}
return res, nil
}
func (c *Client) ConsentRequest(challenge string) (*ConsentResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/consent", url.Values{
"consent_challenge": []string{challenge},
})
res, err := c.http.Get(u)
if err != nil {
return nil, errors.Wrap(err, "could not retrieve login response")
}
if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
return nil, errors.Wrapf(ErrUnexpectedHydraResponse, "hydra responded with status code '%d'", res.StatusCode)
}
defer res.Body.Close()
decoder := json.NewDecoder(res.Body)
consentRes := &ConsentResponse{}
if err := decoder.Decode(consentRes); err != nil {
return nil, errors.Wrap(err, "could not decode json response")
}
return consentRes, nil
}
func (c *Client) AcceptConsentRequest(challenge string, req *AcceptConsentRequest) (*AcceptResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/consent/accept", url.Values{
"consent_challenge": []string{challenge},
})
res := &AcceptResponse{}
if err := c.putJSON(u, req, res); err != nil {
return nil, err
}
return res, nil
}
func (c *Client) RejectConsentRequest(challenge string, req *RejectRequest) (*RejectResponse, error) {
u := fromURL(*c.baseURL, "/oauth2/auth/requests/consent/reject", url.Values{
"consent_challenge": []string{challenge},
})
res := &RejectResponse{}
if err := c.putJSON(u, req, res); err != nil {
return nil, err
}
return res, nil
}
func (c *Client) LoginChallenge(r *http.Request) (string, error) {
return c.challenge(r, "login_challenge")
}
func (c *Client) ConsentChallenge(r *http.Request) (string, error) {
return c.challenge(r, "consent_challenge")
}
func (c *Client) LogoutChallenge(r *http.Request) (string, error) {
return c.challenge(r, "logout_challenge")
}
func (c *Client) challenge(r *http.Request, name string) (string, error) {
challenge := r.URL.Query().Get(name)
if challenge == "" {
return "", ErrChallengeNotFound
}
return challenge, nil
}
func (c *Client) putJSON(u string, payload interface{}, result interface{}) error {
var buf bytes.Buffer
encoder := json.NewEncoder(&buf)
if err := encoder.Encode(payload); err != nil {
return errors.Wrap(err, "could not encode request body")
}
req, err := http.NewRequest("PUT", u, &buf)
if err != nil {
return errors.Wrap(err, "could not create request")
}
res, err := c.http.Do(req)
if err != nil {
return errors.Wrap(err, "could not retrieve login response")
}
if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
return errors.Wrapf(ErrUnexpectedHydraResponse, "hydra responded with status code '%d'", res.StatusCode)
}
defer res.Body.Close()
decoder := json.NewDecoder(res.Body)
if err := decoder.Decode(result); err != nil {
return errors.Wrap(err, "could not decode json response")
}
return nil
}
func fromURL(url url.URL, path string, query url.Values) string {
url.Path = path
url.RawQuery = query.Encode()
return url.String()
}
type fakeSSLTerminationTransport struct {
T http.RoundTripper
}
func (t *fakeSSLTerminationTransport) RoundTrip(req *http.Request) (*http.Response, error) {
req.Header.Add("X-Forwarded-Proto", "https")
return t.T.RoundTrip(req)
}
func NewClient(baseURL *url.URL, fakeSSLTermination bool, httpTimeout time.Duration) *Client {
httpClient := &http.Client{
Timeout: httpTimeout,
}
if fakeSSLTermination {
httpClient.Transport = &fakeSSLTerminationTransport{http.DefaultTransport}
}
return &Client{
baseURL: baseURL,
http: httpClient,
}
}

8
internal/hydra/error.go Normal file
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@ -0,0 +1,8 @@
package hydra
import "errors"
var (
ErrUnexpectedHydraResponse = errors.New("unexpected hydra response")
ErrChallengeNotFound = errors.New("challenge not found")
)

30
internal/hydra/provider.go Normal file
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@ -0,0 +1,30 @@
package hydra
import (
"net/url"
"time"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
func ServiceProvider(rawBaseURL string, fakeSSLTermination bool, httpTimeout time.Duration) service.Provider {
var (
baseURL *url.URL
err error
)
baseURL, err = url.Parse(rawBaseURL)
if err != nil {
err = errors.Wrap(err, "could not parse base url")
}
client := NewClient(baseURL, fakeSSLTermination, httpTimeout)
return func(ctn *service.Container) (interface{}, error) {
if err != nil {
return nil, err
}
return client, nil
}
}

29
internal/hydra/request.go Normal file
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@ -0,0 +1,29 @@
package hydra
type AcceptLoginRequest struct {
Subject string `json:"subject"`
Remember bool `json:"remember"`
RememberFor int `json:"remember_for"`
ACR string `json:"acr"`
Context map[string]interface{} `json:"context"`
}
type AcceptLogoutRequest struct{}
type AcceptConsentRequest struct {
GrantScope []string `json:"grant_scope"`
GrantAccessTokenAudience []string `json:"grant_access_token_audience"`
Remember bool `json:"remember"`
RememberFor int `json:"remember_for"`
Session AcceptConsentSession `json:"session"`
}
type AcceptConsentSession struct {
AccessToken map[string]interface{} `json:"access_token"`
IDToken map[string]interface{} `json:"id_token"`
}
type RejectRequest struct {
Error string `json:"error"`
ErrorDescription string `json:"error_description"`
}

88
internal/hydra/response.go Normal file
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@ -0,0 +1,88 @@
package hydra
import "time"
// https://www.ory.sh/hydra/docs/reference/api#get-a-login-request
type ClientResponseFragment struct {
AllowCORSOrigins []string `json:"allowed_cors_origins"`
Audience []string `json:"audience"`
BackChannelLogoutSessionRequired bool `json:"backchannel_logout_session_required"`
BackChannelLogoutURI string `json:"backchannel_logout_uri"`
ClientID string `json:"client_id"`
ClientName string `json:"client_name"`
ClientSecret string `json:"client_secret"`
ClientSecretExpiresAt int `json:"client_secret_expires_at"`
ClientURI string `json:"client_uri"`
Contacts []string `json:"contacts"`
CreatedAt time.Time `json:"created_at"`
FrontChannelLogoutSessionRequired bool `json:"frontchannel_logout_session_required"`
FrontChannelLogoutURL string `json:"frontchannel_logout_uri"`
GrantTypes []string `json:"grant_types"`
JWKS map[string]interface{} `json:"jwks"`
JwksURI string `json:"jwks_uri"`
LogoURI string `json:"logo_uri"`
Metadata map[string]interface{} `json:"metadata"`
Owner string `json:"owner"`
PolicyURI string `json:"policy_uri"`
PostLogoutRedirectURIs []string `json:"post_logout_redirect_uris"`
RedirectURIs []string `json:"redirect_uris"`
RequestObjectSigningAlg string `json:"request_object_signing_alg"`
RequestURIs []string `json:"request_uris"`
ResponseTypes []string `json:"response_types"`
Scope string `json:"scope"`
SectorIdentifierURI string `json:"sector_identifier_uri"`
SubjectType string `json:"subject_type"`
TokenEndpointAuthMethod string `json:"token_endpoint_auth_method"`
TosURI string `json:"tos_uri"`
UpdatedAt time.Time `json:"updated_at"`
UserInfoSignedResponseAlg string `json:"userinfo_signed_response_alg"`
}
type OidcContextResponseFragment struct {
ACRValues []string `json:"acr_values"`
Display string `json:"display"`
IDTokenHintClaims map[string]interface{} `json:"id_token_hint_claims"`
LoginHint string `json:"login_hint"`
UILocales []string `json:"ui_locales"`
}
type LoginResponse struct {
Challenge string `json:"challenge"`
Skip bool `json:"skip"`
Subject string `json:"subject"`
Client ClientResponseFragment `json:"client"`
RequestURL string `json:"request_url"`
RequestedScope []string `json:"requested_scope"`
OidcContext OidcContextResponseFragment `json:"oidc_context"`
RequestedAccessTokenAudience []string `json:"requested_access_token_audience"`
SessionID string `json:"session_id"`
}
type AcceptResponse struct {
RedirectTo string `json:"redirect_to"`
}
type RejectResponse struct {
RedirectTo string `json:"redirect_to"`
}
type LogoutResponse struct {
Subject string `json:"subject"`
SessionID string `json:"sid"`
RPInitiated bool `json:"rp_initiated"`
RequestURL string `json:"request_url"`
}
type ConsentResponse struct {
Challenge string `json:"challenge"`
Skip bool `json:"skip"`
Subject string `json:"subject"`
Client ClientResponseFragment `json:"client"`
RequestURL string `json:"request_url"`
RequestedScope []string `json:"requested_scope"`
OidcContext OidcContextResponseFragment `json:"oidc_context"`
RequestedAccessTokenAudience []string `json:"requested_access_token_audience"`
SessionID string `json:"session_id"`
Context map[string]interface{} `json:"context"`
}

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internal/hydra/service.go Normal file
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package hydra
import (
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
const ServiceName service.Name = "hydra"
// From retrieves the hydra service in the given container
func From(container *service.Container) (*Client, error) {
service, err := container.Service(ServiceName)
if err != nil {
return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
}
srv, ok := service.(*Client)
if !ok {
return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
}
return srv, nil
}
// Must retrieves the hydra service in the given container or panic otherwise
func Must(container *service.Container) *Client {
srv, err := From(container)
if err != nil {
panic(err)
}
return srv
}

52
internal/route/api/create_user.go Normal file
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package api
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
)
type CreateUserRequest struct {
Username string `json:"username" validate:"required"`
Attributes map[string]any `json:"attributes"`
}
type CreateUserResponse struct {
User *storage.User `json:"user"`
}
func CreateUser(w http.ResponseWriter, r *http.Request) {
createUserReq := &CreateUserRequest{}
if ok := api.Bind(w, r, createUserReq); !ok {
return
}
ctx := r.Context()
ctn := container.Must(ctx)
storageSrv := storage.Must(ctn)
user, err := storageSrv.User().CreateUser(ctx, createUserReq.Username, createUserReq.Attributes)
if err != nil {
if errors.Is(err, storage.ErrAlreadyExist) {
logger.Warn(ctx, "user already exists", logger.E(errors.WithStack(err)), logger.F("username", createUserReq.Username))
api.ErrorResponse(w, http.StatusConflict, ErrCodeAlreadyExist, nil)
return
}
logger.Error(ctx, "could not create user", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
response := CreateUserResponse{
User: user,
}
api.DataResponse(w, http.StatusCreated, response)
}

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internal/route/api/error.go Normal file
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package api
import "gitlab.com/wpetit/goweb/api"
var (
ErrCodeAlreadyExist api.ErrorCode = "already-exist"
ErrNotModified api.ErrorCode = "not-modified"
)

45
internal/route/api/generate_registration_link.go Normal file
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package api
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/go-chi/chi"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
)
type GenerateRegistrationLinkResponse struct {
RegistrationLink *storage.RegistrationLink `json:"registrationLink"`
}
func GenerateRegistrationLink(w http.ResponseWriter, r *http.Request) {
userID := chi.URLParam(r, "userID")
ctx := r.Context()
ctn := container.Must(ctx)
storageSrv := storage.Must(ctn)
registrationLink, err := storageSrv.User().GenerateRegistrationLink(ctx, userID)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "user not found", logger.E(errors.WithStack(err)), logger.F("userID", userID))
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not generate registration link", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
response := GenerateRegistrationLinkResponse{
RegistrationLink: registrationLink,
}
api.DataResponse(w, http.StatusCreated, response)
}

45
internal/route/api/get_registration_link.go Normal file
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package api
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/go-chi/chi"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
)
type GetRegistrationLinkResponse struct {
RegistrationLink *storage.RegistrationLink `json:"registrationLink"`
}
func GetRegistrationLink(w http.ResponseWriter, r *http.Request) {
userID := chi.URLParam(r, "userID")
ctx := r.Context()
ctn := container.Must(ctx)
storageSrv := storage.Must(ctn)
registrationLink, err := storageSrv.User().GetRegistrationLink(ctx, userID)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "registration link or associated user not found", logger.E(errors.WithStack(err)), logger.F("userID", userID))
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not get registration link", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
response := GetRegistrationLinkResponse{
RegistrationLink: registrationLink,
}
api.DataResponse(w, http.StatusOK, response)
}

45
internal/route/api/get_user.go Normal file
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package api
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/go-chi/chi"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
)
type GetUserResponse struct {
User *storage.User `json:"user"`
}
func GetUser(w http.ResponseWriter, r *http.Request) {
userID := chi.URLParam(r, "userID")
ctx := r.Context()
ctn := container.Must(ctx)
storageSrv := storage.Must(ctn)
user, err := storageSrv.User().FindUserByID(ctx, userID)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "could not find user", logger.E(errors.WithStack(err)), logger.F("userID", userID))
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not get user", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
response := GetUserResponse{
User: user,
}
api.DataResponse(w, http.StatusOK, response)
}

42
internal/route/api/list_users.go Normal file
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package api
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
)
type ListUsersResponse struct {
Users []storage.UserHeader `json:"users"`
}
func ListUsers(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
ctn := container.Must(ctx)
storageSrv := storage.Must(ctn)
users, err := storageSrv.User().ListUsers(ctx)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "could not list users", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not get user", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
response := ListUsersResponse{
Users: users,
}
api.DataResponse(w, http.StatusOK, response)
}

33
internal/route/api/mount.go Normal file
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package api
import (
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
)
func Mount(r *chi.Mux, config *config.Config) error {
basicAuth := middleware.BasicAuth("Hydra WebAuthn", toCredentials(config.API.Authentication.Accounts))
r.Route("/api/v1", func(r chi.Router) {
r.Use(basicAuth)
r.Post("/users", CreateUser)
r.Get("/users/{userID}", GetUser)
r.Get("/users", ListUsers)
r.Post("/users/{userID}/registration-link", GenerateRegistrationLink)
r.Get("/users/{userID}/registration-link", GetRegistrationLink)
r.Put("/users/{userID}", UpdateUser)
})
return nil
}
func toCredentials(accounts []config.AccountConfig) map[string]string {
credentials := make(map[string]string, len(accounts))
for _, acc := range accounts {
credentials[acc.Username] = acc.Password
}
return credentials
}

85
internal/route/api/update_user.go Normal file
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package api
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/go-chi/chi"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
)
type UpdateUserRequest struct {
Username *string `json:"username"`
Attributes *map[string]any `json:"attributes"`
}
type UpdateUserResponse struct {
User *storage.User `json:"user"`
}
func UpdateUser(w http.ResponseWriter, r *http.Request) {
userID := chi.URLParam(r, "userID")
updateUserReq := &UpdateUserRequest{}
if ok := api.Bind(w, r, updateUserReq); !ok {
return
}
ctx := r.Context()
ctn := container.Must(ctx)
storageSrv := storage.Must(ctn)
var (
user *storage.User
err error
)
if updateUserReq.Username != nil {
user, err = storageSrv.User().UpdateUserUsername(ctx, userID, *updateUserReq.Username)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "could not find user", logger.E(errors.WithStack(err)), logger.F("userID", userID))
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not update username", logger.E(errors.WithStack(err)))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
}
if updateUserReq.Attributes != nil {
user, err = storageSrv.User().UpdateUserAttributes(ctx, userID, *updateUserReq.Attributes)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "could not find user", logger.E(errors.WithStack(err)), logger.F("userID", userID))
api.ErrorResponse(w, http.StatusNotFound, api.ErrCodeNotFound, nil)
return
}
logger.Error(ctx, "could not update attributes", logger.E(errors.WithStack(err)), logger.F("userID", userID))
api.ErrorResponse(w, http.StatusInternalServerError, api.ErrCodeUnknownError, nil)
return
}
}
if user == nil {
api.ErrorResponse(w, http.StatusBadRequest, ErrNotModified, nil)
return
}
response := UpdateUserResponse{
User: user,
}
api.DataResponse(w, http.StatusOK, response)
}

58
internal/route/common/helper.go Normal file
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package common
import (
"net/http"
"strings"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/middleware/container"
"gitlab.com/wpetit/goweb/service"
"gitlab.com/wpetit/goweb/service/template"
"gitlab.com/wpetit/goweb/template/html"
)
func ExtendTemplateData(w http.ResponseWriter, r *http.Request, data template.Data) template.Data {
ctn := container.Must(r.Context())
data, err := template.Extend(data,
html.WithFlashes(w, r, ctn),
template.WithBuildInfo(w, r, ctn),
withBaseURL(w, r, ctn),
)
if err != nil {
panic(errors.Wrap(err, "could not extend template data"))
}
return data
}
func withBaseURL(w http.ResponseWriter, r *http.Request, ctn *service.Container) template.DataExtFunc {
return func(data template.Data) (template.Data, error) {
conf, err := config.From(ctn)
if err != nil {
return nil, errors.WithStack(err)
}
data["BaseURL"] = strings.TrimSuffix(conf.HTTP.BaseURL, "/")
return data, nil
}
}
func RenderErrorPage(w http.ResponseWriter, r *http.Request, statusCode int, title, description string) error {
ctn := container.Must(r.Context())
tmpl := template.Must(ctn)
data := ExtendTemplateData(w, r, template.Data{
"ErrorTitle": title,
"ErrorDescription": description,
})
w.WriteHeader(statusCode)
if err := tmpl.RenderPage(w, "error.html.tmpl", data); err != nil {
return errors.Wrap(err, "could not render error page")
}
return nil
}

21
internal/route/home.go Normal file
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package route
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/route/common"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/middleware/container"
"gitlab.com/wpetit/goweb/service/template"
)
func serveHomePage(w http.ResponseWriter, r *http.Request) {
ctn := container.Must(r.Context())
tmpl := template.Must(ctn)
data := common.ExtendTemplateData(w, r, template.Data{})
if err := tmpl.RenderPage(w, "home.html.tmpl", data); err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
}

50
internal/route/hydra/consent.go Normal file
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package hydra
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/hydra"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/middleware/container"
)
func serveConsentPage(w http.ResponseWriter, r *http.Request) {
ctn := container.Must(r.Context())
hydr := hydra.Must(ctn)
challenge, err := hydr.ConsentChallenge(r)
if err != nil {
if err == hydra.ErrChallengeNotFound {
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
panic(errors.Wrap(err, "could not retrieve consent challenge"))
}
consentRes, err := hydr.ConsentRequest(challenge)
if err != nil {
panic(errors.Wrap(err, "could not retrieve hydra consent response"))
}
userAttributes, ok := consentRes.Context["userAttributes"].(map[string]any)
if !ok {
userAttributes = make(map[string]any)
}
acceptConsentReq := &hydra.AcceptConsentRequest{
GrantScope: consentRes.RequestedScope,
GrantAccessTokenAudience: consentRes.RequestedAccessTokenAudience,
Session: hydra.AcceptConsentSession{
IDToken: userAttributes,
},
}
acceptRes, err := hydr.AcceptConsentRequest(challenge, acceptConsentReq)
if err != nil {
panic(errors.Wrap(err, "could not accept hydra consent request"))
}
http.Redirect(w, r, acceptRes.RedirectTo, http.StatusTemporaryRedirect)
}

272
internal/route/hydra/login.go Normal file
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package hydra
import (
"encoding/base64"
"encoding/gob"
"encoding/json"
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/hydra"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/route/common"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/webauthn"
"github.com/getsentry/sentry-go"
"github.com/go-webauthn/webauthn/protocol"
"github.com/gorilla/csrf"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
"gitlab.com/wpetit/goweb/service/session"
"gitlab.com/wpetit/goweb/service/template"
)
func init() {
gob.Register(&webauthn.SessionData{})
}
func serveLoginPage(w http.ResponseWriter, r *http.Request) {
ctn := container.Must(r.Context())
hydr := hydra.Must(ctn)
challenge, err := hydr.LoginChallenge(r)
if err != nil {
if errors.Is(err, hydra.ErrChallengeNotFound) {
err := common.RenderErrorPage(
w, r,
http.StatusBadRequest,
"Requête invalide",
"Certaines informations requises afin de réaliser votre requête sont absentes.",
)
if err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
return
}
panic(errors.Wrap(err, "could not retrieve login challenge"))
}
res, err := hydr.LoginRequest(challenge)
if err != nil {
panic(errors.Wrap(err, "could not retrieve hydra login response"))
}
if res.Skip {
accept := &hydra.AcceptLoginRequest{
Subject: res.Subject,
Context: map[string]interface{}{
"username": res.Subject,
},
}
res, err := hydr.AcceptLoginRequest(challenge, accept)
if err != nil {
panic(errors.Wrap(err, "could not retrieve hydra accept response"))
}
http.Redirect(w, r, res.RedirectTo, http.StatusSeeOther)
return
}
tmpl := template.Must(ctn)
data := common.ExtendTemplateData(w, r, template.Data{
csrf.TemplateTag: csrf.TemplateField(r),
"LoginChallenge": challenge,
"ClientName": res.Client.ClientName,
"ClientURI": res.Client.ClientURI,
"Username": "",
"RememberMe": "",
"CredentialAssertion": nil,
})
if err := tmpl.RenderPage(w, "login.html.tmpl", data); err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
}
func handleLoginForm(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
ctn := container.Must(ctx)
tmpl := template.Must(ctn)
hydr := hydra.Must(ctn)
strg := storage.Must(ctn)
conf := config.Must(ctn)
wbth := webauthn.Must(ctn)
sesn := session.Must(ctn)
if err := r.ParseForm(); err != nil {
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
challenge := r.Form.Get("challenge")
if challenge == "" {
err := common.RenderErrorPage(
w, r,
http.StatusBadRequest,
"Requête invalide",
"Certaines informations requises sont manquantes pour pouvoir réaliser votre requête.",
)
if err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
return
}
res, err := hydr.LoginRequest(challenge)
if err != nil {
panic(errors.Wrap(err, "could not retrieve hydra login response"))
}
username := r.Form.Get("username")
rememberMe := r.Form.Get("rememberme") == "on"
renderPage := func(assertionRequest *protocol.CredentialAssertion) {
data := common.ExtendTemplateData(w, r, template.Data{
csrf.TemplateTag: csrf.TemplateField(r),
"LoginChallenge": challenge,
"Username": username,
"RememberMe": rememberMe,
"AssertionRequest": assertionRequest,
"ClientName": res.Client.ClientName,
"ClientURI": res.Client.ClientURI,
})
if err := tmpl.RenderPage(w, "login.html.tmpl", data); err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
}
sess, err := sesn.Get(w, r)
if err != nil {
panic(errors.Wrap(err, "could not retrieve session"))
}
renderFlashError := func(message string) {
sess.AddFlash(session.FlashError, message)
if err := sess.Save(w, r); err != nil {
panic(errors.Wrap(err, "could not save session"))
}
renderPage(nil)
}
user, err := strg.User().FindUserByUsername(ctx, username)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
renderFlashError("Impossible de trouver un compte associé à ce nom d'utilisateur.")
return
}
panic(errors.Wrap(err, "could not find user"))
}
if !r.Form.Has("assertion") {
if len(user.WebAuthnCredentials()) == 0 {
renderFlashError("Aucune clé n'est encore associée à ce compte. Contactez votre administrateur.")
return
}
assertionRequest, webAuthnSessionData, err := wbth.BeginLogin(user)
if err != nil {
panic(errors.Wrap(err, "could not begin webauthn login"))
}
sess.Set("webauthn", webAuthnSessionData)
if err := sess.Save(w, r); err != nil {
panic(errors.Wrap(err, "could not save session"))
}
renderPage(assertionRequest)
return
}
webAuthnSessionData, ok := sess.Get("webauthn").(*webauthn.SessionData)
if !ok {
panic(errors.New("could not retrieve webauthn session data"))
}
base64Assertion := r.Form.Get("assertion")
if base64Assertion == "" {
renderFlashError("Authentification échouée.")
return
}
rawAssertion, err := base64.RawURLEncoding.DecodeString(base64Assertion)
if err != nil {
logger.Error(ctx, "could not parse base64 encoded assertion", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
var car protocol.CredentialAssertionResponse
if err := json.Unmarshal(rawAssertion, &car); err != nil {
logger.Error(ctx, "could not parse credential assertion response", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
parsedResponse, err := car.Parse()
if err != nil {
logger.Error(ctx, "could not parse credential assertion response", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
if _, err := wbth.ValidateLogin(user, *webAuthnSessionData, parsedResponse); err != nil {
logger.Error(ctx, "could not authenticate user", logger.E(errors.WithStack(err)))
renderFlashError("Authentification échouée.")
return
}
rememberFor := conf.Session.DefaultDuration
if rememberMe {
rememberFor = conf.Session.RememberMeDuration
}
accept := &hydra.AcceptLoginRequest{
Subject: user.Username,
Remember: rememberMe,
RememberFor: rememberFor,
Context: map[string]any{
"userAttributes": user.Attributes,
},
}
loginRes, err := hydr.AcceptLoginRequest(challenge, accept)
if err != nil {
sentry.CaptureException(err)
logger.Error(ctx, "could not retrieve hydra accept response", logger.E(err))
err := common.RenderErrorPage(
w, r,
http.StatusBadRequest,
"Lien invalide",
"Le lien de connexion utilisé est invalide ou a expiré.",
)
if err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
return
}
http.Redirect(w, r, loginRes.RedirectTo, http.StatusSeeOther)
}

47
internal/route/hydra/logout.go Normal file
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package hydra
import (
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/hydra"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/middleware/container"
"gitlab.com/wpetit/goweb/service/session"
)
func serveLogoutPage(w http.ResponseWriter, r *http.Request) {
ctn := container.Must(r.Context())
hydr := hydra.Must(ctn)
challenge, err := hydr.LogoutChallenge(r)
if err != nil {
if errors.Is(err, hydra.ErrChallengeNotFound) {
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
panic(errors.Wrap(err, "could not retrieve logout challenge"))
}
_, err = hydr.LogoutRequest(challenge)
if err != nil {
panic(errors.Wrap(err, "could not retrieve hydra logout response"))
}
acceptRes, err := hydr.AcceptLogoutRequest(challenge)
if err != nil {
panic(errors.Wrap(err, "could not retrieve hydra accept logout response"))
}
sess, err := session.Must(ctn).Get(w, r)
if err != nil {
panic(errors.Wrap(err, "could not retrieve session"))
}
if err := sess.Delete(w, r); err != nil {
panic(errors.Wrap(err, "could not delete session"))
}
http.Redirect(w, r, acceptRes.RedirectTo, http.StatusSeeOther)
}

34
internal/route/hydra/mount.go Normal file
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package hydra
import (
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
"github.com/go-chi/chi"
"github.com/gorilla/csrf"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/session/gorilla"
)
func Mount(r *chi.Mux, config *config.Config) error {
csrfSecret, err := gorilla.GenerateRandomBytes(32)
if err != nil {
return errors.Wrap(err, "could not generate CSRF secret")
}
csrfMiddleware := csrf.Protect(
csrfSecret,
csrf.Secure(false),
)
r.Group(func(r chi.Router) {
r.Use(csrfMiddleware)
r.Get("/login", serveLoginPage)
r.Post("/login", handleLoginForm)
r.Get("/logout", serveLogoutPage)
r.Get("/consent", serveConsentPage)
r.Get("/register/{token}", serveRegisterPage)
r.Post("/register/{token}", handleRegisterForm)
})
return nil
}

171
internal/route/hydra/register.go Normal file
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package hydra
import (
"encoding/base64"
"encoding/json"
"net/http"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/route/common"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/webauthn"
"github.com/go-chi/chi"
"github.com/go-webauthn/webauthn/protocol"
"github.com/gorilla/csrf"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/logger"
"gitlab.com/wpetit/goweb/middleware/container"
"gitlab.com/wpetit/goweb/service/session"
"gitlab.com/wpetit/goweb/service/template"
)
func serveRegisterPage(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
ctn := container.Must(ctx)
tmpl := template.Must(ctn)
webAuthn := webauthn.Must(ctn)
session := session.Must(ctn)
storageSrv := storage.Must(ctn)
token := chi.URLParam(r, "token")
registrationLink, err := storageSrv.User().GetRegistrationLinkByToken(ctx, token)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "registration link not found", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
panic(errors.Wrap(err, "could not retrieve registration link"))
}
user, err := storageSrv.User().FindUserByID(ctx, registrationLink.UserID)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "user not found", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
panic(errors.Wrap(err, "could not retrieve user"))
}
webAuthnOptions, webAuthnSessionData, err := webAuthn.BeginRegistration(user)
if err != nil {
panic(errors.Wrap(err, "could not begin discoverable login"))
}
sess, err := session.Get(w, r)
if err != nil {
panic(errors.Wrap(err, "could not retrieve session"))
}
sess.Set("webauthn", webAuthnSessionData)
if err := sess.Save(w, r); err != nil {
panic(errors.Wrap(err, "could not save session"))
}
data := common.ExtendTemplateData(w, r, template.Data{
csrf.TemplateTag: csrf.TemplateField(r),
"WebAuthnOptions": webAuthnOptions,
"Token": registrationLink.Token,
})
if err := tmpl.RenderPage(w, "register.html.tmpl", data); err != nil {
panic(errors.Wrapf(err, "could not render '%s' page", r.URL.Path))
}
}
func handleRegisterForm(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
serviceContainer := container.Must(ctx)
webAuthnService := webauthn.Must(serviceContainer)
sessionService := session.Must(serviceContainer)
storageSrv := storage.Must(serviceContainer)
token := chi.URLParam(r, "token")
registrationLink, err := storageSrv.User().GetRegistrationLinkByToken(ctx, token)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "registration link not found", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
panic(errors.Wrap(err, "could not retrieve registration link"))
}
user, err := storageSrv.User().FindUserByID(ctx, registrationLink.UserID)
if err != nil {
if errors.Is(err, storage.ErrNotFound) {
logger.Warn(ctx, "user not found", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
return
}
panic(errors.Wrap(err, "could not retrieve user"))
}
if err := r.ParseForm(); err != nil {
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
base64Credentials := r.Form.Get("credentials")
rawCredentials, err := base64.RawURLEncoding.DecodeString(base64Credentials)
if err != nil {
logger.Error(ctx, "could not parse base64 encoded credentials", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
var ccr protocol.CredentialCreationResponse
if err := json.Unmarshal(rawCredentials, &ccr); err != nil {
logger.Error(ctx, "could not parse credential creation response", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
return
}
parsedResponse, err := ccr.Parse()
if err != nil {
logger.Error(ctx, "could not parse credential creation response", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
sess, err := sessionService.Get(w, r)
if err != nil {
logger.Error(ctx, "could not retrieve session", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
webAuthnSessionData := sess.Get("webauthn").(*webauthn.SessionData)
credential, err := webAuthnService.CreateCredential(user, *webAuthnSessionData, parsedResponse)
if err != nil {
logger.Error(ctx, "could not create user credential", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
if _, err := storageSrv.User().AddUserCredential(ctx, user.ID, credential); err != nil {
logger.Error(ctx, "could not add credential", logger.E(errors.WithStack(err)))
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
return
}
http.Redirect(w, r, "/registered", http.StatusSeeOther)
}

22
internal/route/mount.go Normal file
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package route
import (
"forge.cadoles.com/wpetit/hydra-webauthn/internal/config"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/route/api"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/route/hydra"
"github.com/go-chi/chi"
"gitlab.com/wpetit/goweb/static"
)
func Mount(r *chi.Mux, config *config.Config) error {
r.Get("/", serveHomePage)
hydra.Mount(r, config)
api.Mount(r, config)
notFoundHandler := r.NotFoundHandler()
r.Get("/*", static.Dir(config.HTTP.PublicDir, "", notFoundHandler))
return nil
}

8
internal/storage/credential.go Normal file
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package storage
import "github.com/go-webauthn/webauthn/webauthn"
type Credential struct {
ID string `json:"id"`
Credential *webauthn.Credential `json:"credential"`
}

8
internal/storage/error.go Normal file
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@ -0,0 +1,8 @@
package storage
import "errors"
var (
ErrAlreadyExist = errors.New("already exist")
ErrNotFound = errors.New("not found")
)

7
internal/storage/id.go Normal file
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@ -0,0 +1,7 @@
package storage
import "github.com/google/uuid"
func NewID() string {
return uuid.New().String()
}

15
internal/storage/provider.go Normal file
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@ -0,0 +1,15 @@
package storage
import (
"gitlab.com/wpetit/goweb/service"
)
func ServiceProvider(userRepo UserRepository) service.Provider {
srv := &Service{
userRepository: userRepo,
}
return func(ctn *service.Container) (interface{}, error) {
return srv, nil
}
}

17
internal/storage/registration_link.go Normal file
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package storage
import "time"
type RegistrationLink struct {
Token string `json:"token"`
UserID string `json:"userId"`
CreatedAt time.Time `json:"createdAt"`
}
func NewRegistrationLink(userID string) *RegistrationLink {
return &RegistrationLink{
UserID: userID,
Token: NewID(),
CreatedAt: time.Now(),
}
}

41
internal/storage/service.go Normal file
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package storage
import (
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
const ServiceName service.Name = "storage"
// From retrieves the storage service in the given container
func From(container *service.Container) (*Service, error) {
service, err := container.Service(ServiceName)
if err != nil {
return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
}
srv, ok := service.(*Service)
if !ok {
return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
}
return srv, nil
}
// Must retrieves the storage service in the given container or panic otherwise
func Must(container *service.Container) *Service {
srv, err := From(container)
if err != nil {
panic(err)
}
return srv
}
type Service struct {
userRepository UserRepository
}
func (s *Service) User() UserRepository {
return s.userRepository
}

682
internal/storage/sqlite/user_repository.go Normal file
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package sqlite
import (
"context"
"database/sql"
"encoding/json"
"fmt"
"strings"
"time"
"forge.cadoles.com/wpetit/hydra-webauthn/internal/storage"
"github.com/go-webauthn/webauthn/webauthn"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/logger"
_ "embed"
_ "modernc.org/sqlite"
)
type UserRepository struct {
db *sql.DB
sqliteBusyRetryMaxAttempts int
}
// Create implements storage.UserRepository.
func (r *UserRepository) CreateUser(ctx context.Context, username string, attributes map[string]any) (*storage.User, error) {
user := storage.NewUser(username, attributes)
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := `SELECT COUNT(id) FROM users WHERE username = $1`
args := []any{
user.Username,
}
row := tx.QueryRowContext(ctx, query, args...)
var count int64
if err := row.Scan(&count); err != nil {
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
if count > 0 {
return errors.WithStack(storage.ErrAlreadyExist)
}
query = `
INSERT INTO users (id, username, attributes, created_at, updated_at)
VALUES ($1, $2, $3, $4, $4)
`
rawAttributes, err := json.Marshal(user.Attributes)
if err != nil {
return errors.WithStack(err)
}
args = []any{
user.ID,
user.Username,
rawAttributes,
user.CreatedAt,
user.UpdatedAt,
}
if _, err := tx.ExecContext(ctx, query, args...); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return user, nil
}
// DeleteUserByID implements storage.UserRepository.
func (*UserRepository) DeleteUserByID(ctx context.Context, username string) error {
panic("unimplemented")
}
// FindUserByUsername implements storage.UserRepository.
func (r *UserRepository) FindUserByUsername(ctx context.Context, username string) (*storage.User, error) {
user, err := r.findUserBy(ctx, "username", username)
if err != nil {
return nil, errors.WithStack(err)
}
return user, nil
}
// FindUserByID implements storage.UserRepository.
func (r *UserRepository) FindUserByID(ctx context.Context, userID string) (*storage.User, error) {
user, err := r.findUserBy(ctx, "id", userID)
if err != nil {
return nil, errors.WithStack(err)
}
return user, nil
}
func (r *UserRepository) findUserBy(ctx context.Context, column string, value any) (*storage.User, error) {
user := &storage.User{}
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := fmt.Sprintf(`SELECT id, username, attributes, created_at, updated_at FROM users WHERE %s = $1`, column)
args := []any{
value,
}
var rawAttributes []byte
row := tx.QueryRowContext(ctx, query, args...)
if err := row.Scan(&user.ID, &user.Username, &rawAttributes, &user.CreatedAt, &user.UpdatedAt); err != nil {
if errors.Is(err, sql.ErrNoRows) {
return errors.WithStack(storage.ErrNotFound)
}
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
if err := json.Unmarshal(rawAttributes, &user.Attributes); err != nil {
return errors.WithStack(err)
}
if user.Attributes == nil {
user.Attributes = make(map[string]any)
}
query = `SELECT credential FROM user_credentials WHERE user_id = $1`
args = []any{
user.ID,
}
rows, err := tx.QueryContext(ctx, query, args...)
if err != nil {
return errors.WithStack(err)
}
defer func() {
if err := rows.Close(); err != nil {
logger.Error(ctx, "could not close rows", logger.E(errors.WithStack(err)))
}
}()
user.Credentials = make([]webauthn.Credential, 0)
for rows.Next() {
var (
rawCredential []byte
credential webauthn.Credential
)
if err := rows.Scan(&rawCredential); err != nil {
return errors.WithStack(err)
}
if err := json.Unmarshal(rawCredential, &credential); err != nil {
return errors.WithStack(err)
}
user.Credentials = append(user.Credentials, credential)
}
if err := rows.Err(); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return user, nil
}
// List implements storage.UserRepository.
func (r *UserRepository) ListUsers(ctx context.Context) ([]storage.UserHeader, error) {
users := make([]storage.UserHeader, 0)
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := `SELECT id, username, created_at, updated_at FROM users`
rows, err := tx.QueryContext(ctx, query)
if err != nil {
return errors.WithStack(err)
}
defer func() {
if err := rows.Close(); err != nil {
logger.Error(ctx, "could not close rows", logger.E(errors.WithStack(err)))
}
}()
for rows.Next() {
user := storage.UserHeader{}
if err := rows.Scan(&user.ID, &user.Username, &user.CreatedAt, &user.UpdatedAt); err != nil {
return errors.WithStack(err)
}
users = append(users, user)
}
if err := rows.Err(); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return users, nil
}
// UpdateUsername implements storage.UserRepository.
func (r *UserRepository) UpdateUserUsername(ctx context.Context, userID string, username string) (*storage.User, error) {
var user *storage.User
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := `SELECT COUNT(id) FROM users WHERE id = $1`
args := []any{
userID,
}
row := tx.QueryRowContext(ctx, query, args...)
var count int64
if err := row.Scan(&count); err != nil {
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
if count == 0 {
return errors.WithStack(storage.ErrNotFound)
}
query = `
UPDATE users SET username = $1, updated_at = $2 WHERE id = $3
RETURNING id, username, attributes, created_at, updated_at
`
args = []any{
username,
time.Now(),
userID,
}
var rawAttributes []byte
user = &storage.User{}
row = tx.QueryRowContext(ctx, query, args...)
if err := row.Scan(&user.ID, &user.Username, &rawAttributes, &user.CreatedAt, &user.UpdatedAt); err != nil {
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
if err := json.Unmarshal(rawAttributes, &user.Attributes); err != nil {
return errors.WithStack(err)
}
if user.Attributes == nil {
user.Attributes = make(map[string]any)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return user, nil
}
// Update implements storage.UserRepository.
func (r *UserRepository) UpdateUserAttributes(ctx context.Context, userID string, attributes map[string]any) (*storage.User, error) {
var user *storage.User
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := `SELECT COUNT(id) FROM users WHERE id = $1`
args := []any{
userID,
}
row := tx.QueryRowContext(ctx, query, args...)
var count int64
if err := row.Scan(&count); err != nil {
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
if count == 0 {
return errors.WithStack(storage.ErrNotFound)
}
query = `
UPDATE users SET attributes = $1, updated_at = $2 WHERE id = $3
RETURNING id, username, attributes, created_at, updated_at
`
rawAttributes, err := json.Marshal(attributes)
if err != nil {
return errors.WithStack(err)
}
args = []any{
rawAttributes,
time.Now(),
userID,
}
user = &storage.User{}
row = tx.QueryRowContext(ctx, query, args...)
if err := row.Scan(&user.ID, &user.Username, &rawAttributes, &user.CreatedAt, &user.UpdatedAt); err != nil {
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
if err := json.Unmarshal(rawAttributes, &user.Attributes); err != nil {
return errors.WithStack(err)
}
if user.Attributes == nil {
user.Attributes = make(map[string]any)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return user, nil
}
// AddCredential implements storage.UserRepository.
func (r *UserRepository) AddUserCredential(ctx context.Context, userID string, credential *webauthn.Credential) (string, error) {
credentialID := storage.NewID()
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
exists, err := r.userExists(ctx, tx, userID)
if err != nil {
return errors.WithStack(err)
}
if !exists {
return errors.WithStack(storage.ErrNotFound)
}
query := `
INSERT INTO user_credentials (id, user_id, credential, created_at)
VALUES ($1, $2, $3, $4)
`
rawCredential, err := json.Marshal(credential)
if err != nil {
return errors.WithStack(err)
}
args := []any{
credentialID,
userID,
rawCredential,
time.Now(),
}
if _, err := tx.ExecContext(ctx, query, args...); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return "", errors.WithStack(err)
}
return credentialID, nil
}
// RemoveCredential implements storage.UserRepository.
func (r *UserRepository) RemoveUserCredential(ctx context.Context, userID string, credentialID string) error {
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
exists, err := r.userExists(ctx, tx, userID)
if err != nil {
return errors.WithStack(err)
}
if !exists {
return errors.WithStack(storage.ErrNotFound)
}
query := `
DELETE FROM user_credentials WHERE id = $1 AND user_id = $2
`
args := []any{
credentialID,
userID,
}
if _, err := tx.ExecContext(ctx, query, args...); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return errors.WithStack(err)
}
return nil
}
// GenerateRegistrationLink implements storage.UserRepository.
func (r *UserRepository) GenerateRegistrationLink(ctx context.Context, userID string) (*storage.RegistrationLink, error) {
registrationLink := storage.NewRegistrationLink(userID)
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
exists, err := r.userExists(ctx, tx, userID)
if err != nil {
return errors.WithStack(err)
}
if !exists {
return errors.WithStack(storage.ErrNotFound)
}
query := `DELETE FROM registration_links WHERE user_id = $1`
args := []any{
registrationLink.UserID,
}
if _, err := tx.ExecContext(ctx, query, args...); err != nil {
return errors.WithStack(err)
}
query = `
INSERT INTO registration_links (token, user_id, created_at)
VALUES ($1, $2, $3)
`
args = []any{
registrationLink.Token,
registrationLink.UserID,
registrationLink.CreatedAt,
}
if _, err := tx.ExecContext(ctx, query, args...); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return registrationLink, nil
}
// ClearRegistrationLink implements storage.UserRepository.
func (*UserRepository) ClearRegistrationLink(ctx context.Context, userID string) error {
panic("unimplemented")
}
// GetRegistrationLink implements storage.UserRepository.
func (r *UserRepository) GetRegistrationLink(ctx context.Context, userID string) (*storage.RegistrationLink, error) {
registrationLink := &storage.RegistrationLink{}
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := `SELECT token, user_id, created_at FROM registration_links WHERE user_id = $1`
args := []any{
userID,
}
row := tx.QueryRowContext(ctx, query, args...)
if err := row.Scan(&registrationLink.Token, &registrationLink.UserID, &registrationLink.CreatedAt); err != nil {
if errors.Is(err, sql.ErrNoRows) {
return errors.WithStack(storage.ErrNotFound)
}
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return registrationLink, nil
}
// GetRegistrationLinkByToken implements storage.UserRepository.
func (r *UserRepository) GetRegistrationLinkByToken(ctx context.Context, token string) (*storage.RegistrationLink, error) {
registrationLink := &storage.RegistrationLink{}
err := r.withTxRetry(ctx, func(tx *sql.Tx) error {
query := `SELECT token, user_id, created_at FROM registration_links WHERE token = $1`
args := []any{
token,
}
row := tx.QueryRowContext(ctx, query, args...)
if err := row.Scan(&registrationLink.Token, &registrationLink.UserID, &registrationLink.CreatedAt); err != nil {
if errors.Is(err, sql.ErrNoRows) {
return errors.WithStack(storage.ErrNotFound)
}
return errors.WithStack(err)
}
if err := row.Err(); err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
return registrationLink, nil
}
func (r *UserRepository) userExists(ctx context.Context, tx *sql.Tx, userID string) (bool, error) {
query := `SELECT COUNT(id) FROM users WHERE id = $1`
args := []any{
userID,
}
row := tx.QueryRowContext(ctx, query, args...)
var count int64
if err := row.Scan(&count); err != nil {
return false, errors.WithStack(err)
}
if err := row.Err(); err != nil {
return false, errors.WithStack(err)
}
return count >= 1, nil
}
func (r *UserRepository) withTxRetry(ctx context.Context, fn func(*sql.Tx) error) error {
attempts := 0
max := r.sqliteBusyRetryMaxAttempts
ctx = logger.With(ctx, logger.F("max", max))
var err error
for {
ctx = logger.With(ctx)
if attempts >= max {
logger.Debug(ctx, "transaction retrying failed", logger.F("attempts", attempts))
return errors.Wrapf(err, "transaction failed after %d attempts", max)
}
err = r.withTx(ctx, fn)
if err != nil {
if !strings.Contains(err.Error(), "(5) (SQLITE_BUSY)") {
return errors.WithStack(err)
}
err = errors.WithStack(err)
logger.Warn(ctx, "database is busy", logger.E(err))
wait := time.Duration(8<<(attempts+1)) * time.Millisecond
logger.Debug(
ctx, "database is busy, waiting before retrying transaction",
logger.F("wait", wait.String()),
logger.F("attempts", attempts),
)
timer := time.NewTimer(wait)
select {
case <-timer.C:
attempts++
continue
case <-ctx.Done():
if err := ctx.Err(); err != nil {
return errors.WithStack(err)
}
return nil
}
}
return nil
}
}
func (r *UserRepository) withTx(ctx context.Context, fn func(*sql.Tx) error) error {
tx, err := r.db.BeginTx(ctx, nil)
if err != nil {
return errors.WithStack(err)
}
defer func() {
if err := tx.Rollback(); err != nil {
if errors.Is(err, sql.ErrTxDone) {
return
}
err = errors.WithStack(err)
logger.Error(ctx, "could not rollback transaction", logger.CapturedE(err))
}
}()
if err := fn(tx); err != nil {
return errors.WithStack(err)
}
if err := tx.Commit(); err != nil {
return errors.WithStack(err)
}
return nil
}
func NewUserRepository(dsn string) (*UserRepository, error) {
db, err := sql.Open("sqlite", dsn)
if err != nil {
return nil, errors.WithStack(err)
}
if err := applyUserRepositoryMigration(db); err != nil {
return nil, errors.Wrap(err, "could not migrate schema")
}
return &UserRepository{db, 5}, nil
}
var _ storage.UserRepository = &UserRepository{}
//go:embed user_repository.sql
var userRepositoryMigrationScript string
func applyUserRepositoryMigration(db *sql.DB) error {
if err := db.Ping(); err != nil {
return errors.WithStack(err)
}
if _, err := db.Exec(userRepositoryMigrationScript); err != nil {
return errors.WithStack(err)
}
return nil
}

22
internal/storage/sqlite/user_repository.sql Normal file
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CREATE TABLE IF NOT EXISTS users (
id TEXT NOT NULL PRIMARY KEY,
username TEXT NOT NULL UNIQUE,
attributes JSON NOT NULL,
created_at DATETIME NOT NULL,
updated_at DATETIME NOT NULL
);
CREATE TABLE IF NOT EXISTS registration_links (
token TEXT NOT NULL PRIMARY KEY,
user_id TEXT NOT NULL,
created_at DATETIME NOT NULL,
FOREIGN KEY(user_id) REFERENCES users(id)
);
CREATE TABLE IF NOT EXISTS user_credentials (
id TEXT NOT NULL PRIMARY KEY,
user_id TEXT NOT NULL,
credential JSON NOT NULL,
created_at DATETIME NOT NULL,
FOREIGN KEY(user_id) REFERENCES users(id)
);

65
internal/storage/user.go Normal file
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package storage
import (
"time"
"github.com/go-webauthn/webauthn/webauthn"
)
type UserHeader struct {
ID string `json:"id"`
Username string `json:"username"`
CreatedAt time.Time `json:"createdAt"`
UpdatedAt time.Time `json:"updatedAt"`
}
type User struct {
UserHeader
Attributes map[string]any `json:"attributes"`
Credentials []webauthn.Credential `json:"credentials"`
}
// WebAuthnCredentials implements webauthn.User.
func (u *User) WebAuthnCredentials() []webauthn.Credential {
return u.Credentials
}
// WebAuthnDisplayName implements webauthn.User.
func (u *User) WebAuthnDisplayName() string {
return u.Username
}
// WebAuthnID implements webauthn.User.
func (u *User) WebAuthnID() []byte {
return []byte(u.ID)
}
// WebAuthnIcon implements webauthn.User.
func (u *User) WebAuthnIcon() string {
return ""
}
// WebAuthnName implements webauthn.User.
func (u *User) WebAuthnName() string {
return u.Username
}
func NewUser(username string, attributes map[string]any) *User {
now := time.Now()
return &User{
UserHeader: UserHeader{
ID: NewID(),
Username: username,
CreatedAt: now,
UpdatedAt: now,
},
Attributes: attributes,
Credentials: make([]webauthn.Credential, 0),
}
}
var _ webauthn.User = &User{}

27
internal/storage/user_repository.go Normal file
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package storage
import (
"context"
"github.com/go-webauthn/webauthn/webauthn"
)
type UserRepository interface {
CreateUser(ctx context.Context, username string, attributes map[string]any) (*User, error)
UpdateUserUsername(ctx context.Context, userID string, username string) (*User, error)
UpdateUserAttributes(ctx context.Context, userID string, attributes map[string]any) (*User, error)
AddUserCredential(ctx context.Context, userID string, credential *webauthn.Credential) (string, error)
RemoveUserCredential(ctx context.Context, userID string, credentialID string) error
GenerateRegistrationLink(ctx context.Context, userID string) (*RegistrationLink, error)
GetRegistrationLink(ctx context.Context, userID string) (*RegistrationLink, error)
GetRegistrationLinkByToken(ctx context.Context, token string) (*RegistrationLink, error)
ClearRegistrationLink(ctx context.Context, userID string) error
DeleteUserByID(ctx context.Context, userID string) error
FindUserByID(ctx context.Context, userID string) (*User, error)
FindUserByUsername(ctx context.Context, username string) (*User, error)
ListUsers(ctx context.Context) ([]UserHeader, error)
}

29
internal/webauthn/provider.go Normal file
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package webauthn
import (
"github.com/go-webauthn/webauthn/webauthn"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
type Config = webauthn.Config
type TimeoutsConfig = webauthn.TimeoutsConfig
type TimeoutConfig = webauthn.TimeoutConfig
type LoginOption = webauthn.LoginOption
type SessionData = webauthn.SessionData
var WithAllowedCredentials = webauthn.WithAllowedCredentials
var WithAssertionExtensions = webauthn.WithAssertionExtensions
var WithUserVerification = webauthn.WithUserVerification
var WithAppIdExtension = webauthn.WithAppIdExtension
func ServiceProvider(config *Config) service.Provider {
webauthn, err := webauthn.New(config)
return func(ctn *service.Container) (interface{}, error) {
if err != nil {
return nil, errors.WithStack(err)
}
return webauthn, nil
}
}

34
internal/webauthn/service.go Normal file
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package webauthn
import (
"github.com/go-webauthn/webauthn/webauthn"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/service"
)
const ServiceName service.Name = "webauthn"
// From retrieves the webauthn service in the given container
func From(container *service.Container) (*webauthn.WebAuthn, error) {
service, err := container.Service(ServiceName)
if err != nil {
return nil, errors.Wrapf(err, "error while retrieving '%s' service", ServiceName)
}
srv, ok := service.(*webauthn.WebAuthn)
if !ok {
return nil, errors.Errorf("retrieved service is not a valid '%s' service", ServiceName)
}
return srv, nil
}
// Must retrieves the config service in the given container or panic otherwise
func Must(container *service.Container) *webauthn.WebAuthn {
srv, err := From(container)
if err != nil {
panic(err)
}
return srv
}

35
misc/compose/hydra/client.json Normal file
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{
"client_id": "oidc-test",
"client_name": "OIDC Test",
"client_secret": "oidc-test-123456",
"client_uri": "http://localhost:8080",
"grant_types": [
"authorization_code",
"refresh_token",
"client_credentials",
"implicit"
],
"jwks": {},
"logo_uri": "",
"metadata": {},
"owner": "",
"policy_uri": "",
"post_logout_redirect_uris": [
"http://localhost:8080"
],
"redirect_uris": [
"http://localhost:8080/oauth2/callback"
],
"request_object_signing_alg": "RS256",
"response_types": [
"token",
"code",
"id_token"
],
"scope": "openid profile email",
"skip_consent": false,
"subject_type": "public",
"token_endpoint_auth_method": "client_secret_basic",
"tos_uri": "",
"userinfo_signed_response_alg": "none"
}

33
misc/docker/Dockerfile Normal file
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FROM golang:1.21 AS build
ARG HTTP_PROXY=
ARG HTTPS_PROXY=
ARG http_proxy=
ARG https_proxy=
RUN apt-get update && apt-get install -y build-essential git bash
RUN mkdir -p /src
WORKDIR /src
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY . .
RUN make ARCH_TARGETS=amd64 release
FROM busybox
COPY --from=build /src/release/server-linux-amd64 /app
WORKDIR /app
RUN mkdir ./data
EXPOSE 3000
CMD ["bin/server", "-workdir", "/app", "-config", "server.yml"]

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misc/script/release.sh Normal file
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#!/bin/bash
set -eo pipefail
OS_TARGETS=(linux)
ARCH_TARGETS=${ARCH_TARGETS:-amd64 arm 386}
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
PROJECT_DIR="$DIR/../.."
function build {
local name=$1
local srcdir=$2
local os=$3
local arch=$4
local dirname="$name-$os-$arch"
local destdir="$PROJECT_DIR/release/$dirname"
rm -rf "$destdir"
mkdir -p "$destdir"
echo "building $dirname..."
CGO_ENABLED=0 GOOS="$os" GOARCH="$arch" go build \
-ldflags="-s -w -X 'main.GitRef=$(current_commit_ref)' -X 'main.ProjectVersion=$(current_version)' -X 'main.BuildDate=$(current_date)'" \
-gcflags=-trimpath="${PWD}" \
-asmflags=-trimpath="${PWD}" \
-o "$destdir/bin/$name" \
"$srcdir"
if [ ! -z "$(which upx)" ]; then
upx --best "$destdir/bin/$name"
fi
}
function current_date {
date '+%Y-%m-%d %H:%M'
}
function current_commit_ref {
git log -n 1 --pretty="format:%h"
}
function current_version {
git describe --always
}
function copy {
local name=$1
local os=$2
local arch=$3
local src=$4
local dest=$5
local dirname="$name-$os-$arch"
local destdir="$PROJECT_DIR/release/$dirname"
echo "copying '$src' to '$destdir/$dest'..."
mkdir -p "$(dirname $destdir/$dest)"
cp -rfL $src "$destdir/$dest"
}
function dump_default_conf {
# Generate and copy configuration file
local command=$1
local os=$2
local arch=$3
local tmp_conf=$(mktemp)
go run "$PROJECT_DIR/cmd/$command" -dump-config > "$tmp_conf"
copy "$command" $os $arch "$tmp_conf" "$command.yml"
rm -f "$tmp_conf"
}
function compress {
local name=$1
local os=$2
local arch=$3
local dirname="$name-$os-$arch"
local destdir="$PROJECT_DIR/release/$dirname"
echo "compressing $dirname..."
tar -czf "$destdir.tar.gz" -C "$destdir/../" "$dirname"
}
function release_server {
local os=$1
local arch=$2
build 'server' "$PROJECT_DIR/cmd/server" $os $arch
dump_default_conf 'server' $os $arch
copy 'server' $os $arch "$PROJECT_DIR/README.md" "README.md"
copy 'server' $os $arch "$PROJECT_DIR/public" "public"
copy 'server' $os $arch "$PROJECT_DIR/template" "template"
compress 'server' $os $arch
}
function main {
for os in ${OS_TARGETS[@]}; do
for arch in ${ARCH_TARGETS[@]}; do
release_server $os $arch
done
done
}
main

17
modd.conf Normal file
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**/*.go
!**/*_test.go
data/config.yml
template/**/*
modd.conf {
prep: make build
prep: [ -e data/config.yml ] || ( mkdir -p data && bin/server -dump-config > data/config.yml )
daemon: bin/server -config ./data/config.yml
}
**/*.go {
prep: make test
}
docker-compose.yml {
daemon: make up
}

3
public/css/style.css Normal file
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body {
background-color: hsla(217, 15%, 95%, 1);
}

91
public/js/hydra-webauthn.js Normal file
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(function(HydraWebAuthn) {
HydraWebAuthn.base64ToArrayBuffer = function(base64) {
var binaryString = HydraWebAuthn.fromBase64URL(base64);
var bytes = new Uint8Array(binaryString.length);
for (var i = 0; i < binaryString.length; i++) {
bytes[i] = binaryString.charCodeAt(i);
}
return bytes.buffer;
}
HydraWebAuthn.arrayBufferToBase64 = function( buffer ) {
var binary = '';
var bytes = new Uint8Array( buffer );
var len = bytes.byteLength;
for (var i = 0; i < len; i++) {
binary += String.fromCharCode( bytes[ i ] );
}
return window.btoa( binary );
}
HydraWebAuthn.toJSONCredentials = function(credentials) {
return {
id: credentials.id,
rawId: HydraWebAuthn.toBase64URL(credentials.rawId),
authenticatorAttachment: credentials.authenticatorAttachment,
type: "public-key",
clientExtensionResults: (() => {
const results = credentials.getClientExtensionResults();
return Object.keys(results).reduce((json, key) => {
json[key] = HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(results[key]))
return json;
}, {})
})(),
response: {
attestationObject: HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(credentials.response.attestationObject)),
clientDataJSON: HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(credentials.response.clientDataJSON))
}
}
}
HydraWebAuthn.toJSONAssertion = function(assertion) {
return {
id: assertion.id,
rawId: HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(assertion.rawId)),
type: "public-key",
response: {
authenticatorData: HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(assertion.response.authenticatorData)),
clientDataJSON: HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(assertion.response.clientDataJSON)),
signature: HydraWebAuthn.urlsafe(HydraWebAuthn.arrayBufferToBase64(assertion.response.signature)),
userHandle: assertion.response.userHandle
}
}
}
HydraWebAuthn.base64 = function(str) {
return HydraWebAuthn.bytesToBase64(new TextEncoder().encode(str));
}
HydraWebAuthn.toBase64URL = function(str) {
return HydraWebAuthn.urlsafe(HydraWebAuthn.base64(str));
}
HydraWebAuthn.fromBase64URL = function(str) {
str = str
.replace(/-/g, '+')
.replace(/_/g, '/');
var pad = str.length % 4;
if(pad) {
if(pad === 1) {
throw new Error('InvalidLengthError: Input base64url string is the wrong length to determine padding');
}
str += new Array(5-pad).join('=');
}
return atob(str);
}
HydraWebAuthn.urlsafe = function(base64) {
return base64.replace(/\+/g, '-')
.replace(/\//g, '_')
.replace(/=+$/, '')
}
HydraWebAuthn.bytesToBase64 = function(bytes) {
const binString = String.fromCodePoint(...bytes);
return btoa(binString);
}
}(window.HydraWebAuthn = {}))

20
public/js/login.js Normal file
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const rawAssertionRequest = HydraWebAuthn.fromBase64URL(document.currentScript.dataset.assertionRequest);
const assertionRequest = JSON.parse(rawAssertionRequest);
assertionRequest.publicKey.challenge = HydraWebAuthn.base64ToArrayBuffer(assertionRequest.publicKey.challenge)
assertionRequest.publicKey.allowCredentials.forEach(credential => credential.id = HydraWebAuthn.base64ToArrayBuffer(credential.id))
console.log("Assertion request", assertionRequest)
navigator.credentials.get(assertionRequest)
.then(assertion => {
console.log("Assertion", assertion)
if (assertion) {
const jsonAssertion = JSON.stringify(HydraWebAuthn.toJSONAssertion(assertion), null, 2);
console.log(jsonAssertion);
document.getElementById("assertion").value = HydraWebAuthn.toBase64URL(jsonAssertion);
}
}).catch(err => {
console.error(err);
}).finally(() => {
document.getElementById("login").submit();
})

17
public/js/register.js Normal file
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const rawWebAuthnOptions = HydraWebAuthn.fromBase64URL(document.currentScript.dataset.webAuthnOptions);
const webAuthnOptions = JSON.parse(rawWebAuthnOptions);
webAuthnOptions.publicKey.challenge = HydraWebAuthn.base64ToArrayBuffer(webAuthnOptions.publicKey.challenge);
webAuthnOptions.publicKey.user.id = HydraWebAuthn.base64ToArrayBuffer(webAuthnOptions.publicKey.user.id);
console.log(webAuthnOptions)
function generateCredentials() {
navigator.credentials.create(webAuthnOptions).then(credentials => {
if (!credentials) return;
const jsonCredentials = JSON.stringify(HydraWebAuthn.toJSONCredentials(credentials), null, 2);
console.log(jsonCredentials);
document.getElementById("credentials").value = HydraWebAuthn.toBase64URL(jsonCredentials);
document.getElementById("register").submit();
}).catch(err => console.error(err));
}

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template/blocks/base.html.tmpl Normal file
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{{define "base"}}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{{block "title" . -}}{{- end}}</title>
{{- block "head_style" . -}}
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css" />
<link rel="stylesheet" href="{{ .BaseURL }}/css/style.css" />
{{end}}
{{- block "head_script" . -}}{{end}}
</head>
<body>
{{- block "body" . -}}{{- end -}}
{{- block "body_script" . -}}{{end}}
</body>
</html>
{{end}}

24
template/blocks/flash.html.tmpl Normal file
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{{define "flash"}}
<div class="flash has-margin-top-small mb-3">
{{- range .Flashes -}}
{{- if eq .Type "error" -}}
{{template "flash_message" map "Title" "Erreur" "MessageClass" "is-danger" "Message" .Message }}
{{- else if eq .Type "warn" -}}
{{template "flash_message" map "Title" "Attention" "MessageClass" "is-warning" "Message" .Message }}
{{- else if eq .Type "success" -}}
{{template "flash_message" map "Title" "Succès" "MessageClass" "is-success" "Message" .Message }}
{{- else -}}
{{template "flash_message" map "Title" "Information" "MessageClass" "is-info" "Message" .Message }}
{{- end -}}
{{- end -}}
</div>
{{end}}
{{define "flash_message" -}}
<div class="message {{.MessageClass}}">
<div class="message-body">
<span class="has-text-weight-bold">{{.Title}}</span>
<p>{{.Message}}</p>
</div>
</div>
{{- end}}

7
template/blocks/footer.html.tmpl Normal file
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{{define "footer"}}
<p class="has-margin-top-small has-text-right is-size-7 has-text-grey">
Version: {{ .BuildInfo.ProjectVersion }} -
Réf.: {{ .BuildInfo.GitRef }} -
Date de construction: {{ .BuildInfo.BuildDate }}
</p>
{{end}}

35
template/layouts/consent.html.tmpl Normal file
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{{define "title"}}Autorisation{{end}}
{{define "body"}}
<section class="hero is-fullheight">
<div class="hero-body">
<div class="container">
<div class="columns">
<div class="column is-4 is-offset-4">
{{template "flash" .}}
<p class="has-text-black title has-text-centered">
Demande d'autorisation
</p>
<p class="has-text-black subtitle has-text-centered">
Autorisez vous l'application à utiliser ces informations vous concernant ?
</p>
<div class="box">
<form action="{{ .BaseURL }}/consent" method="POST">
{{range .RequestedScope}}
<div class="">
<label class="checkbox">
<input type="checkbox" name="scope_{{ . }}">
{{ . }}
</label>
</div>
{{end}}
{{ .csrfField }}
<input name="challenge" type="hidden" value="{{ .ConsentChallenge }}" />
<button type="submit" class="button is-link is-medium is-block is-fullwidth">Autoriser</button>
</form>
</div>
</div>
</div>
</div>
</section>
{{end}}
{{template "base" .}}

20
template/layouts/error.html.tmpl Normal file
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{{define "title"}}Erreur{{end}}
{{define "body"}}
<section class="hero is-fullheight">
<div class="hero-body">
<div class="container">
<div class="columns">
<div class="column is-4 is-offset-4">
<div class="message is-danger">
<div class="message-body">
<p class="title is-size-4 has-text-danger">{{ .ErrorTitle }}</p>
<p>{{ .ErrorDescription }}</p>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
{{end}}
{{template "base" .}}

22
template/layouts/home.html.tmpl Normal file
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{{define "title"}}Connexion{{end}}
{{define "body"}}
<section class="hero is-fullheight">
<div class="hero-body">
<div class="container has-text-centered">
<div class="columns">
<div class="column is-4 is-offset-4">
<p class="has-text-black title">
Hydra Web<span class="has-text-grey">Authn</span>
</p>
<p class="is-size-7">
Version: {{ .BuildInfo.ProjectVersion }} |
Réf.: {{ .BuildInfo.GitRef }} |
Date de construction: {{ .BuildInfo.BuildDate }}
</p>
</div>
</div>
</div>
</div>
</section>
{{end}}
{{template "base" .}}

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template/layouts/login.html.tmpl Normal file
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{{define "title"}}Connexion{{end}}
{{define "body"}}
<section class="hero is-fullheight">
<div class="hero-body">
<div class="container">
<div class="columns">
<div class="column is-6 is-offset-3">
{{template "flash" .}}
<p class="has-text-black title has-text-centered">
Authentification sur <br /><a href="{{ .ClientURI }}" class="has-text-info">{{ .ClientName }}</a>
</p>
<div>
<noscript>
<div class="message is-danger">
<div class="message-body">
L'activation de JavaScript est nécessaire afin de pouvoir vous authentifier !
</div>
</div>
</noscript>
<div class="box">
<form id="login" method="POST">
<div class="field">
<label for="username" class="label">Nom d'utilisateur</label>
<div class="control">
<input id="username" class="input" name="username" type="text" placeholder="jdoe" value="{{ .Username }}" required>
</div>
</div>
<div>
<label for="rememberme" class="checkbox">
<input type="checkbox" id="rememberme" name="rememberme" {{if .RememberMe }}checked="true"{{end}} >
Se souvenir de moi
</label>
</div>
{{if .AssertionRequest}}
<input type="hidden" id="assertion" name="assertion" />
{{end}}
{{ .csrfField }}
<input name="challenge" type="hidden" value="{{ .LoginChallenge }}" />
<input type="submit" value="Envoyer" class="button is-fullwidth is-primary mt-3" />
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
{{if .AssertionRequest}}
<script type="text/javascript" src="{{ .BaseURL }}/js/hydra-webauthn.js"></script>
<script type="text/javascript" src="{{ .BaseURL }}/js/login.js" data-assertion-request="{{ base64 ( marshal .AssertionRequest ) }}"></script>
{{end}}
{{end}}
{{template "base" .}}

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template/layouts/register.html.tmpl Normal file
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{{define "title"}}S'enregistrer{{end}}
{{define "body"}}
<section class="hero is-fullheight">
<div class="hero-body">
<div class="container">
<div class="columns">
<div class="column is-4 is-offset-4">
{{template "flash" .}}
<p class="has-text-black title has-text-centered mt-2">
Finaliser votre compte
</p>
<p>Cliquer sur le bouton ci-dessous pour générer une paire de clés cryptographiques qui sera associée à votre compte.</p>
<div class="button is-link is-medium is-block is-fullwidth mt-5" onclick="generateCredentials()">
Générer
</div>
<form id="register" action="{{ .BaseURL }}/register/{{ .Token }}" method="POST">
{{ .csrfField }}
<input type="hidden" id="credentials" name="credentials" />
</form>
</div>
</div>
</div>
</div>
</section>
<script type="text/javascript" src="{{ .BaseURL }}/js/hydra-webauthn.js"></script>
<script type="text/javascript" src="{{ .BaseURL }}/js/register.js" data-web-authn-options="{{ base64 ( marshal .WebAuthnOptions ) }}"></script>
{{end}}
{{template "base" .}}