Adding upstream version 9.0.0.upstream/9.0.0upstreamdebian

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 299 insertions, 0 deletions

diff --git a/cmd/admin_auth_oauth.go b/cmd/admin_auth_oauth.go
new file mode 100644
index 0000000..8e6239a
--- /dev/null
+++ b/cmd/admin_auth_oauth.go
@@ -0,0 +1,299 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cmd
+
+import (
+	"errors"
+	"fmt"
+	"net/url"
+
+	auth_model "code.gitea.io/gitea/models/auth"
+	"code.gitea.io/gitea/services/auth/source/oauth2"
+
+	"github.com/urfave/cli/v2"
+)
+
+var (
+	oauthCLIFlags = []cli.Flag{
+		&cli.StringFlag{
+			Name:  "name",
+			Value: "",
+			Usage: "Application Name",
+		},
+		&cli.StringFlag{
+			Name:  "provider",
+			Value: "",
+			Usage: "OAuth2 Provider",
+		},
+		&cli.StringFlag{
+			Name:  "key",
+			Value: "",
+			Usage: "Client ID (Key)",
+		},
+		&cli.StringFlag{
+			Name:  "secret",
+			Value: "",
+			Usage: "Client Secret",
+		},
+		&cli.StringFlag{
+			Name:  "auto-discover-url",
+			Value: "",
+			Usage: "OpenID Connect Auto Discovery URL (only required when using OpenID Connect as provider)",
+		},
+		&cli.StringFlag{
+			Name:  "use-custom-urls",
+			Value: "false",
+			Usage: "Use custom URLs for GitLab/GitHub OAuth endpoints",
+		},
+		&cli.StringFlag{
+			Name:  "custom-tenant-id",
+			Value: "",
+			Usage: "Use custom Tenant ID for OAuth endpoints",
+		},
+		&cli.StringFlag{
+			Name:  "custom-auth-url",
+			Value: "",
+			Usage: "Use a custom Authorization URL (option for GitLab/GitHub)",
+		},
+		&cli.StringFlag{
+			Name:  "custom-token-url",
+			Value: "",
+			Usage: "Use a custom Token URL (option for GitLab/GitHub)",
+		},
+		&cli.StringFlag{
+			Name:  "custom-profile-url",
+			Value: "",
+			Usage: "Use a custom Profile URL (option for GitLab/GitHub)",
+		},
+		&cli.StringFlag{
+			Name:  "custom-email-url",
+			Value: "",
+			Usage: "Use a custom Email URL (option for GitHub)",
+		},
+		&cli.StringFlag{
+			Name:  "icon-url",
+			Value: "",
+			Usage: "Custom icon URL for OAuth2 login source",
+		},
+		&cli.BoolFlag{
+			Name:  "skip-local-2fa",
+			Usage: "Set to true to skip local 2fa for users authenticated by this source",
+		},
+		&cli.StringSliceFlag{
+			Name:  "scopes",
+			Value: nil,
+			Usage: "Scopes to request when to authenticate against this OAuth2 source",
+		},
+		&cli.StringFlag{
+			Name:  "required-claim-name",
+			Value: "",
+			Usage: "Claim name that has to be set to allow users to login with this source",
+		},
+		&cli.StringFlag{
+			Name:  "required-claim-value",
+			Value: "",
+			Usage: "Claim value that has to be set to allow users to login with this source",
+		},
+		&cli.StringFlag{
+			Name:  "group-claim-name",
+			Value: "",
+			Usage: "Claim name providing group names for this source",
+		},
+		&cli.StringFlag{
+			Name:  "admin-group",
+			Value: "",
+			Usage: "Group Claim value for administrator users",
+		},
+		&cli.StringFlag{
+			Name:  "restricted-group",
+			Value: "",
+			Usage: "Group Claim value for restricted users",
+		},
+		&cli.StringFlag{
+			Name:  "group-team-map",
+			Value: "",
+			Usage: "JSON mapping between groups and org teams",
+		},
+		&cli.BoolFlag{
+			Name:  "group-team-map-removal",
+			Usage: "Activate automatic team membership removal depending on groups",
+		},
+	}
+
+	microcmdAuthAddOauth = &cli.Command{
+		Name:   "add-oauth",
+		Usage:  "Add new Oauth authentication source",
+		Action: runAddOauth,
+		Flags:  oauthCLIFlags,
+	}
+
+	microcmdAuthUpdateOauth = &cli.Command{
+		Name:   "update-oauth",
+		Usage:  "Update existing Oauth authentication source",
+		Action: runUpdateOauth,
+		Flags:  append(oauthCLIFlags[:1], append([]cli.Flag{idFlag}, oauthCLIFlags[1:]...)...),
+	}
+)
+
+func parseOAuth2Config(c *cli.Context) *oauth2.Source {
+	var customURLMapping *oauth2.CustomURLMapping
+	if c.IsSet("use-custom-urls") {
+		customURLMapping = &oauth2.CustomURLMapping{
+			TokenURL:   c.String("custom-token-url"),
+			AuthURL:    c.String("custom-auth-url"),
+			ProfileURL: c.String("custom-profile-url"),
+			EmailURL:   c.String("custom-email-url"),
+			Tenant:     c.String("custom-tenant-id"),
+		}
+	} else {
+		customURLMapping = nil
+	}
+	return &oauth2.Source{
+		Provider:                      c.String("provider"),
+		ClientID:                      c.String("key"),
+		ClientSecret:                  c.String("secret"),
+		OpenIDConnectAutoDiscoveryURL: c.String("auto-discover-url"),
+		CustomURLMapping:              customURLMapping,
+		IconURL:                       c.String("icon-url"),
+		SkipLocalTwoFA:                c.Bool("skip-local-2fa"),
+		Scopes:                        c.StringSlice("scopes"),
+		RequiredClaimName:             c.String("required-claim-name"),
+		RequiredClaimValue:            c.String("required-claim-value"),
+		GroupClaimName:                c.String("group-claim-name"),
+		AdminGroup:                    c.String("admin-group"),
+		RestrictedGroup:               c.String("restricted-group"),
+		GroupTeamMap:                  c.String("group-team-map"),
+		GroupTeamMapRemoval:           c.Bool("group-team-map-removal"),
+	}
+}
+
+func runAddOauth(c *cli.Context) error {
+	ctx, cancel := installSignals()
+	defer cancel()
+
+	if err := initDB(ctx); err != nil {
+		return err
+	}
+
+	config := parseOAuth2Config(c)
+	if config.Provider == "openidConnect" {
+		discoveryURL, err := url.Parse(config.OpenIDConnectAutoDiscoveryURL)
+		if err != nil || (discoveryURL.Scheme != "http" && discoveryURL.Scheme != "https") {
+			return fmt.Errorf("invalid Auto Discovery URL: %s (this must be a valid URL starting with http:// or https://)", config.OpenIDConnectAutoDiscoveryURL)
+		}
+	}
+
+	return auth_model.CreateSource(ctx, &auth_model.Source{
+		Type:     auth_model.OAuth2,
+		Name:     c.String("name"),
+		IsActive: true,
+		Cfg:      config,
+	})
+}
+
+func runUpdateOauth(c *cli.Context) error {
+	if !c.IsSet("id") {
+		return errors.New("--id flag is missing")
+	}
+
+	ctx, cancel := installSignals()
+	defer cancel()
+
+	if err := initDB(ctx); err != nil {
+		return err
+	}
+
+	source, err := auth_model.GetSourceByID(ctx, c.Int64("id"))
+	if err != nil {
+		return err
+	}
+
+	oAuth2Config := source.Cfg.(*oauth2.Source)
+
+	if c.IsSet("name") {
+		source.Name = c.String("name")
+	}
+
+	if c.IsSet("provider") {
+		oAuth2Config.Provider = c.String("provider")
+	}
+
+	if c.IsSet("key") {
+		oAuth2Config.ClientID = c.String("key")
+	}
+
+	if c.IsSet("secret") {
+		oAuth2Config.ClientSecret = c.String("secret")
+	}
+
+	if c.IsSet("auto-discover-url") {
+		oAuth2Config.OpenIDConnectAutoDiscoveryURL = c.String("auto-discover-url")
+	}
+
+	if c.IsSet("icon-url") {
+		oAuth2Config.IconURL = c.String("icon-url")
+	}
+
+	if c.IsSet("scopes") {
+		oAuth2Config.Scopes = c.StringSlice("scopes")
+	}
+
+	if c.IsSet("required-claim-name") {
+		oAuth2Config.RequiredClaimName = c.String("required-claim-name")
+	}
+	if c.IsSet("required-claim-value") {
+		oAuth2Config.RequiredClaimValue = c.String("required-claim-value")
+	}
+
+	if c.IsSet("group-claim-name") {
+		oAuth2Config.GroupClaimName = c.String("group-claim-name")
+	}
+	if c.IsSet("admin-group") {
+		oAuth2Config.AdminGroup = c.String("admin-group")
+	}
+	if c.IsSet("restricted-group") {
+		oAuth2Config.RestrictedGroup = c.String("restricted-group")
+	}
+	if c.IsSet("group-team-map") {
+		oAuth2Config.GroupTeamMap = c.String("group-team-map")
+	}
+	if c.IsSet("group-team-map-removal") {
+		oAuth2Config.GroupTeamMapRemoval = c.Bool("group-team-map-removal")
+	}
+
+	// update custom URL mapping
+	customURLMapping := &oauth2.CustomURLMapping{}
+
+	if oAuth2Config.CustomURLMapping != nil {
+		customURLMapping.TokenURL = oAuth2Config.CustomURLMapping.TokenURL
+		customURLMapping.AuthURL = oAuth2Config.CustomURLMapping.AuthURL
+		customURLMapping.ProfileURL = oAuth2Config.CustomURLMapping.ProfileURL
+		customURLMapping.EmailURL = oAuth2Config.CustomURLMapping.EmailURL
+		customURLMapping.Tenant = oAuth2Config.CustomURLMapping.Tenant
+	}
+	if c.IsSet("use-custom-urls") && c.IsSet("custom-token-url") {
+		customURLMapping.TokenURL = c.String("custom-token-url")
+	}
+
+	if c.IsSet("use-custom-urls") && c.IsSet("custom-auth-url") {
+		customURLMapping.AuthURL = c.String("custom-auth-url")
+	}
+
+	if c.IsSet("use-custom-urls") && c.IsSet("custom-profile-url") {
+		customURLMapping.ProfileURL = c.String("custom-profile-url")
+	}
+
+	if c.IsSet("use-custom-urls") && c.IsSet("custom-email-url") {
+		customURLMapping.EmailURL = c.String("custom-email-url")
+	}
+
+	if c.IsSet("use-custom-urls") && c.IsSet("custom-tenant-id") {
+		customURLMapping.Tenant = c.String("custom-tenant-id")
+	}
+
+	oAuth2Config.CustomURLMapping = customURLMapping
+	source.Cfg = oAuth2Config
+
+	return auth_model.UpdateSource(ctx, source)
+}