feat(auth): store and retrieve auth token from home directory by default (#2)
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2
Makefile
2
Makefile
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@ -118,7 +118,7 @@ gitea-release: .mktools tools/gitea-release/bin/gitea-release.sh goreleaser chan
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tools/gitea-release/bin/gitea-release.sh
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.emissary-token:
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$(MAKE) run-emissary-server EMISSARY_CMD="--debug --config tmp/server.yml server auth create-token --role writer > .emissary-token"
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$(MAKE) run-emissary-server EMISSARY_CMD="--debug --config tmp/server.yml server auth create-token --role writer --output .emissary-token"
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AGENT_ID ?= 1
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@ -80,9 +80,11 @@
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5. Créer un jeton d'administration:
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```shell
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sudo emissary --workdir /usr/share/emissary --config /etc/emissary/server.yml server auth create-token --role writer --subject $(whoami) > .emissary-token
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sudo emissary --workdir /usr/share/emissary --config /etc/emissary/server.yml server auth create-token --role writer --subject $(whoami)
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```
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> **Note** Le jeton sera stocké dans le répertoire `$HOME/.config/emissary`.
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6. Vérifier l'authentification sur l'API:
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```shell
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@ -2,7 +2,6 @@ package flag
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import (
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"fmt"
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"io/ioutil"
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"os"
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"strings"
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@ -12,6 +11,11 @@ import (
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"github.com/urfave/cli/v2"
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)
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const (
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AuthTokenDefaultHomePath = "$HOME/.config/emissary/auth-token"
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AuthTokenDefaultLocalPath = ".emissary-token"
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)
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func ComposeFlags(flags ...cli.Flag) []cli.Flag {
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baseFlags := []cli.Flag{
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&cli.StringFlag{
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@ -37,10 +41,10 @@ func ComposeFlags(flags ...cli.Flag) []cli.Flag {
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Aliases: []string{"t"},
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Usage: "use `TOKEN` as authentication token",
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},
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&cli.StringFlag{
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&cli.StringSliceFlag{
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Name: "token-file",
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Usage: "use `TOKEN_FILE` as file containing the authentication token",
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Value: ".emissary-token",
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Value: cli.NewStringSlice(AuthTokenDefaultLocalPath, AuthTokenDefaultHomePath),
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TakesFile: true,
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},
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}
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@ -55,14 +59,14 @@ type BaseFlags struct {
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Format format.Format
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OutputMode format.OutputMode
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Token string
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TokenFile string
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TokenFiles []string
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}
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func GetBaseFlags(ctx *cli.Context) *BaseFlags {
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serverURL := ctx.String("server")
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rawFormat := ctx.String("format")
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rawOutputMode := ctx.String("output-mode")
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tokenFile := ctx.String("token-file")
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tokenFiles := ctx.StringSlice("token-file")
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token := ctx.String("token")
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return &BaseFlags{
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@ -70,7 +74,7 @@ func GetBaseFlags(ctx *cli.Context) *BaseFlags {
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Format: format.Format(rawFormat),
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OutputMode: format.OutputMode(rawOutputMode),
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Token: token,
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TokenFile: tokenFile,
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TokenFiles: tokenFiles,
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}
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}
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@ -79,18 +83,20 @@ func GetToken(flags *BaseFlags) (string, error) {
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return flags.Token, nil
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}
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if flags.TokenFile == "" {
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return "", nil
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for _, tokenFile := range flags.TokenFiles {
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tokenFile = os.ExpandEnv(tokenFile)
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rawToken, err := os.ReadFile(tokenFile)
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if err != nil && !errors.Is(err, os.ErrNotExist) {
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return "", errors.WithStack(err)
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}
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if rawToken == nil {
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continue
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}
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return strings.TrimSpace(string(rawToken)), nil
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}
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rawToken, err := ioutil.ReadFile(flags.TokenFile)
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if err != nil && !errors.Is(err, os.ErrNotExist) {
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return "", errors.WithStack(err)
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}
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if rawToken == nil {
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return "", nil
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}
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return strings.TrimSpace(string(rawToken)), nil
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return "", nil
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}
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@ -2,8 +2,11 @@ package auth
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import (
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"fmt"
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"os"
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"path/filepath"
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"forge.cadoles.com/Cadoles/emissary/internal/auth/thirdparty"
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"forge.cadoles.com/Cadoles/emissary/internal/command/api/flag"
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"forge.cadoles.com/Cadoles/emissary/internal/command/common"
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"forge.cadoles.com/Cadoles/emissary/internal/jwk"
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"github.com/lithammer/shortuuid/v4"
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@ -26,6 +29,13 @@ func CreateTokenCommand() *cli.Command {
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Usage: "associate `SUBJECT` to the token",
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Value: fmt.Sprintf("user-%s", shortuuid.New()),
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},
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&cli.StringFlag{
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Name: "output",
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Aliases: []string{"o"},
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TakesFile: true,
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Usage: "output token to `OUTPUT` (or '-' to print to stdout)",
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Value: flag.AuthTokenDefaultHomePath,
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},
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},
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Action: func(ctx *cli.Context) error {
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conf, err := common.LoadConfig(ctx)
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@ -35,6 +45,7 @@ func CreateTokenCommand() *cli.Command {
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subject := ctx.String("subject")
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role := ctx.String("role")
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output := ctx.String("output")
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localAuth := conf.Server.Auth.Local
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if localAuth == nil {
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@ -51,7 +62,23 @@ func CreateTokenCommand() *cli.Command {
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return errors.WithStack(err)
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}
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fmt.Println(token)
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output = os.ExpandEnv(output)
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if output == "-" {
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fmt.Println(token)
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} else {
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outputDirectory := filepath.Dir(output)
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if err := os.MkdirAll(outputDirectory, os.FileMode(0o700)); err != nil {
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return errors.WithStack(err)
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}
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if err := os.WriteFile(output, []byte(token), os.FileMode(0o600)); err != nil {
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return errors.WithStack(err)
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}
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fmt.Printf("Token written to '%s'.\n", output)
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}
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return nil
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},
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