Initial QSfera import

Server/services/auth-basic/Makefile

@@ -0,0 +1,11 @@
+SHELL := bash
+NAME := auth-basic
+
+ifneq (, $(shell command -v go 2> /dev/null)) # suppress `command not found warnings` for non go targets in CI
+include ../../.bingo/Variables.mk
+endif
+
+include ../../.make/default.mk
+include ../../.make/go.mk
+include ../../.make/release.mk
+include ../../.make/docs.mk

Server/services/auth-basic/README.md

@@ -0,0 +1,33 @@
+# Auth-Basic
+
+The КуСфера Auth Basic service provides basic authentication for those clients who cannot handle OpenID Connect. This should only be enabled for tests and development.
+
+The `auth-basic` service is responsible for validating authentication of incoming requests. To do so, it will use the configured `auth manager`, see the `Auth Managers` section. Only HTTP basic auth requests to КуСфера will involve the `auth-basic` service.
+
+To enable `auth-basic`, you first must set `PROXY_ENABLE_BASIC_AUTH` to `true`.
+
+## The `auth` Service Family
+
+КуСфера uses serveral authentication services for different use cases. All services that start with `auth-` are part of the authentication service family. Each member authenticates requests with different scopes. As of now, these services exist:
+  -   `auth-app` handles authentication of external 3rd party apps
+  -   `auth-basic` handles basic authentication
+  -   `auth-bearer` handles oidc authentication
+  -   `auth-machine` handles interservice authentication when a user is impersonated
+  -   `auth-service` handles interservice authentication when using service accounts
+
+## Auth Managers
+
+Since the `auth-basic` service does not do any validation itself, it needs to be configured with an authentication manager. One can use the `AUTH_BASIC_AUTH_MANAGER` environment variable to configure this. Currently only one auth manager is supported: `"ldap"`
+
+### LDAP Auth Manager
+
+Setting `AUTH_BASIC_AUTH_MANAGER` to `"ldap"` will configure the `auth-basic` service to use LDAP as auth manager. This is the recommended option for running in a production and testing environment. More details on how to configure LDAP with КуСфера can be found in the admin docs.
+
+### Other Auth Managers
+
+КуСфера currently supports no other auth manager
+
+## Scalability
+
+When using `"ldap"` as auth manager, there is no persistance as requests will just be forwarded to the LDAP server. Therefore, multiple instances of the `auth-basic` service can be started without further configuration. Be aware, that other auth managers might not allow that.
+

Server/services/auth-basic/pkg/command/health.go

@@ -0,0 +1,54 @@
+package command
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/qsfera/server/pkg/config/configlog"
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+	"github.com/qsfera/server/services/auth-basic/pkg/config/parser"
+
+	"github.com/spf13/cobra"
+)
+
+// Health is the entrypoint for the health command.
+func Health(cfg *config.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:   "health",
+		Short: "check health status",
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return configlog.ReturnError(parser.ParseConfig(cfg))
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			logger := log.Configure(cfg.Service.Name, cfg.Commons, cfg.LogLevel)
+
+			resp, err := http.Get(
+				fmt.Sprintf(
+					"http://%s/healthz",
+					cfg.Debug.Addr,
+				),
+			)
+
+			if err != nil {
+				logger.Fatal().
+					Err(err).
+					Msg("Failed to request health check")
+			}
+
+			defer resp.Body.Close()
+
+			if resp.StatusCode != http.StatusOK {
+				logger.Fatal().
+					Int("code", resp.StatusCode).
+					Msg("Health seems to be in bad state")
+			}
+
+			logger.Debug().
+				Int("code", resp.StatusCode).
+				Msg("Health got a good state")
+
+			return nil
+		},
+	}
+}

Server/services/auth-basic/pkg/command/root.go

@@ -0,0 +1,35 @@
+package command
+
+import (
+	"os"
+
+	"github.com/qsfera/server/pkg/clihelper"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+	"github.com/spf13/cobra"
+)
+
+// GetCommands provides all commands for this service
+func GetCommands(cfg *config.Config) []*cobra.Command {
+	return []*cobra.Command{
+		// start this service
+		Server(cfg),
+
+		// interaction with this service
+
+		// infos about this service
+		Health(cfg),
+		Version(cfg),
+	}
+}
+
+// Execute is the entry point for the qsfera auth-basic command.
+func Execute(cfg *config.Config) error {
+	app := clihelper.DefaultApp(&cobra.Command{
+		Use:   "auth-basic",
+		Short: "Provide basic authentication for КуСфера",
+	})
+	app.AddCommand(GetCommands(cfg)...)
+	app.SetArgs(os.Args[1:])
+
+	return app.ExecuteContext(cfg.Context)
+}

Server/services/auth-basic/pkg/command/server.go

@@ -0,0 +1,109 @@
+package command
+
+import (
+	"context"
+	"fmt"
+	"os/signal"
+
+	"github.com/qsfera/server/pkg/config/configlog"
+	"github.com/qsfera/server/pkg/ldap"
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/pkg/registry"
+	"github.com/qsfera/server/pkg/runner"
+	"github.com/qsfera/server/pkg/tracing"
+	"github.com/qsfera/server/pkg/version"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+	"github.com/qsfera/server/services/auth-basic/pkg/config/parser"
+	"github.com/qsfera/server/services/auth-basic/pkg/revaconfig"
+	"github.com/qsfera/server/services/auth-basic/pkg/server/debug"
+	"github.com/opencloud-eu/reva/v2/cmd/revad/runtime"
+
+	"github.com/spf13/cobra"
+)
+
+// Server is the entry point for the server command.
+func Server(cfg *config.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:   "server",
+		Short: fmt.Sprintf("start the %s service without runtime (unsupervised mode)", cfg.Service.Name),
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return configlog.ReturnFatal(parser.ParseConfig(cfg))
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			logger := log.Configure(cfg.Service.Name, cfg.Commons, cfg.LogLevel)
+			traceProvider, err := tracing.GetTraceProvider(cmd.Context(), cfg.Commons.TracesExporter, cfg.Service.Name)
+			if err != nil {
+				return err
+			}
+
+			var cancel context.CancelFunc
+			if cfg.Context == nil {
+				cfg.Context, cancel = signal.NotifyContext(context.Background(), runner.StopSignals...)
+				defer cancel()
+			}
+			ctx := cfg.Context
+
+			gr := runner.NewGroup()
+
+			// the reva runtime calls `os.Exit` in the case of a failure and there is no way for the КуСфера
+			// runtime to catch it and restart a reva service. Therefore, we need to ensure the service has
+			// everything it needs, before starting the service.
+			// In this case: CA certificates
+			if cfg.AuthProvider == "ldap" {
+				ldapCfg := cfg.AuthProviders.LDAP
+				if err := ldap.WaitForCA(logger, ldapCfg.Insecure, ldapCfg.CACert); err != nil {
+					logger.Error().Err(err).Msg("The configured LDAP CA cert does not exist")
+					return err
+				}
+			}
+
+			{
+				// run the appropriate reva servers based on the config
+				rCfg := revaconfig.AuthBasicConfigFromStruct(cfg)
+				if rServer := runtime.NewDrivenHTTPServerWithOptions(rCfg,
+					runtime.WithLogger(&logger.Logger),
+					runtime.WithRegistry(registry.GetRegistry()),
+					runtime.WithTraceProvider(traceProvider),
+				); rServer != nil {
+					gr.Add(runner.NewRevaServiceRunner(cfg.Service.Name+".rhttp", rServer))
+				}
+				if rServer := runtime.NewDrivenGRPCServerWithOptions(rCfg,
+					runtime.WithLogger(&logger.Logger),
+					runtime.WithRegistry(registry.GetRegistry()),
+					runtime.WithTraceProvider(traceProvider),
+				); rServer != nil {
+					gr.Add(runner.NewRevaServiceRunner(cfg.Service.Name+".rgrpc", rServer))
+				}
+			}
+
+			{
+				debugServer, err := debug.Server(
+					debug.Logger(logger),
+					debug.Context(ctx),
+					debug.Config(cfg),
+				)
+				if err != nil {
+					logger.Info().Err(err).Str("server", "debug").Msg("Failed to initialize server")
+					return err
+				}
+
+				gr.Add(runner.NewGolangHttpServerRunner(cfg.Service.Name+".debug", debugServer))
+			}
+
+			grpcSvc := registry.BuildGRPCService(cfg.GRPC.Namespace+"."+cfg.Service.Name, cfg.GRPC.Protocol, cfg.GRPC.Addr, version.GetString())
+			if err := registry.RegisterService(ctx, logger, grpcSvc, cfg.Debug.Addr); err != nil {
+				logger.Fatal().Err(err).Msg("failed to register the grpc service")
+			}
+
+			grResults := gr.Run(ctx)
+
+			// return the first non-nil error found in the results
+			for _, grResult := range grResults {
+				if grResult.RunnerError != nil {
+					return grResult.RunnerError
+				}
+			}
+			return nil
+		},
+	}
+}

Server/services/auth-basic/pkg/command/version.go

@@ -0,0 +1,49 @@
+package command
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/qsfera/server/pkg/registry"
+	"github.com/qsfera/server/pkg/version"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+
+	"github.com/olekukonko/tablewriter"
+	"github.com/olekukonko/tablewriter/tw"
+	"github.com/spf13/cobra"
+)
+
+// Version prints the service versions of all running instances.
+func Version(cfg *config.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:   "version",
+		Short: "print the version of this binary and the running service instances",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			fmt.Println("Version: " + version.GetString())
+			fmt.Printf("Compiled: %s\n", version.Compiled())
+			fmt.Println("")
+
+			reg := registry.GetRegistry()
+			services, err := reg.GetService(cfg.GRPC.Namespace + "." + cfg.Service.Name)
+			if err != nil {
+				fmt.Println(fmt.Errorf("could not get %s services from the registry: %v", cfg.Service.Name, err))
+				return err
+			}
+
+			if len(services) == 0 {
+				fmt.Println("No running " + cfg.Service.Name + " service found.")
+				return nil
+			}
+
+			table := tablewriter.NewTable(os.Stdout, tablewriter.WithHeaderAutoFormat(tw.Off))
+			table.Header([]string{"Version", "Address", "Id"})
+			for _, s := range services {
+				for _, n := range s.Nodes {
+					table.Append([]string{s.Version, n.Address, n.Id})
+				}
+			}
+			table.Render()
+			return nil
+		},
+	}
+}

Server/services/auth-basic/pkg/config/config.go

@@ -0,0 +1,106 @@
+package config
+
+import (
+	"context"
+
+	"github.com/qsfera/server/pkg/shared"
+)
+
+type Config struct {
+	Commons  *shared.Commons `yaml:"-"` // don't use this directly as configuration for a service
+	Service  Service         `yaml:"-"`
+	LogLevel string          `yaml:"loglevel" env:"OC_LOG_LEVEL;AUTH_BASIC_LOG_LEVEL" desc:"The log level. Valid values are: 'panic', 'fatal', 'error', 'warn', 'info', 'debug', 'trace'." introductionVersion:"1.0.0"`
+	Debug    Debug           `yaml:"debug"`
+
+	GRPC GRPCConfig `yaml:"grpc"`
+
+	TokenManager *TokenManager `yaml:"token_manager"`
+	Reva         *shared.Reva  `yaml:"reva"`
+
+	SkipUserGroupsInToken bool          `yaml:"skip_user_groups_in_token" env:"AUTH_BASIC_SKIP_USER_GROUPS_IN_TOKEN" desc:"Disables the encoding of the user's group memberships in the reva access token. This reduces the token size, especially when users are members of a large number of groups." introductionVersion:"1.0.0"`
+	AuthProvider          string        `yaml:"auth_provider" env:"AUTH_BASIC_AUTH_MANAGER" desc:"The authentication manager to check if credentials are valid. Supported value is 'ldap'." introductionVersion:"1.0.0"`
+	AuthProviders         AuthProviders `yaml:"auth_providers"`
+
+	Context context.Context `yaml:"-"`
+}
+
+type Service struct {
+	Name string `yaml:"-"`
+}
+
+type Debug struct {
+	Addr   string `yaml:"addr" env:"AUTH_BASIC_DEBUG_ADDR" desc:"Bind address of the debug server, where metrics, health, config and debug endpoints will be exposed." introductionVersion:"1.0.0"`
+	Token  string `yaml:"token" env:"AUTH_BASIC_DEBUG_TOKEN" desc:"Token to secure the metrics endpoint." introductionVersion:"1.0.0"`
+	Pprof  bool   `yaml:"pprof" env:"AUTH_BASIC_DEBUG_PPROF" desc:"Enables pprof, which can be used for profiling." introductionVersion:"1.0.0"`
+	Zpages bool   `yaml:"zpages" env:"AUTH_BASIC_DEBUG_ZPAGES" desc:"Enables zpages, which can  be used for collecting and viewing traces in-memory." introductionVersion:"1.0.0"`
+}
+
+type GRPCConfig struct {
+	Addr      string                 `yaml:"addr" env:"AUTH_BASIC_GRPC_ADDR" desc:"The bind address of the GRPC service." introductionVersion:"1.0.0"`
+	TLS       *shared.GRPCServiceTLS `yaml:"tls"`
+	Namespace string                 `yaml:"-"`
+	Protocol  string                 `yaml:"protocol" env:"OC_GRPC_PROTOCOL;AUTH_BASIC_GRPC_PROTOCOL" desc:"The transport protocol of the GRPC service." introductionVersion:"1.0.0"`
+}
+
+type AuthProviders struct {
+	LDAP        LDAPProvider        `yaml:"ldap"`
+	OwnCloudSQL OwnCloudSQLProvider `yaml:"owncloudsql"`
+	JSON        JSONProvider        `yaml:"json,omitempty"` // not supported by the КуСфера product, therefore not part of docs
+}
+
+type JSONProvider struct {
+	File string `yaml:"file,omitempty"`
+}
+
+type LDAPProvider struct {
+	URI                      string          `yaml:"uri" env:"OC_LDAP_URI;AUTH_BASIC_LDAP_URI" desc:"URI of the LDAP Server to connect to. Supported URI schemes are 'ldaps://' and 'ldap://'" introductionVersion:"1.0.0"`
+	CACert                   string          `yaml:"ca_cert" env:"OC_LDAP_CACERT;AUTH_BASIC_LDAP_CACERT" desc:"Path/File name for the root CA certificate (in PEM format) used to validate TLS server certificates of the LDAP service. If not defined, the root directory derives from $OC_BASE_DATA_PATH/idm." introductionVersion:"1.0.0"`
+	Insecure                 bool            `yaml:"insecure" env:"OC_LDAP_INSECURE;AUTH_BASIC_LDAP_INSECURE" desc:"Disable TLS certificate validation for the LDAP connections. Do not set this in production environments." introductionVersion:"1.0.0"`
+	BindDN                   string          `yaml:"bind_dn" env:"OC_LDAP_BIND_DN;AUTH_BASIC_LDAP_BIND_DN" desc:"LDAP DN to use for simple bind authentication with the target LDAP server." introductionVersion:"1.0.0"`
+	BindPassword             string          `yaml:"bind_password" env:"OC_LDAP_BIND_PASSWORD;AUTH_BASIC_LDAP_BIND_PASSWORD" desc:"Password to use for authenticating the 'bind_dn'." introductionVersion:"1.0.0"`
+	UserBaseDN               string          `yaml:"user_base_dn" env:"OC_LDAP_USER_BASE_DN;AUTH_BASIC_LDAP_USER_BASE_DN" desc:"Search base DN for looking up LDAP users." introductionVersion:"1.0.0"`
+	GroupBaseDN              string          `yaml:"group_base_dn" env:"OC_LDAP_GROUP_BASE_DN;AUTH_BASIC_LDAP_GROUP_BASE_DN" desc:"Search base DN for looking up LDAP groups." introductionVersion:"1.0.0"`
+	UserScope                string          `yaml:"user_scope" env:"OC_LDAP_USER_SCOPE;AUTH_BASIC_LDAP_USER_SCOPE" desc:"LDAP search scope to use when looking up users. Supported values are 'base', 'one' and 'sub'." introductionVersion:"1.0.0"`
+	GroupScope               string          `yaml:"group_scope" env:"OC_LDAP_GROUP_SCOPE;AUTH_BASIC_LDAP_GROUP_SCOPE" desc:"LDAP search scope to use when looking up groups. Supported values are 'base', 'one' and 'sub'." introductionVersion:"1.0.0"`
+	UserFilter               string          `yaml:"user_filter" env:"OC_LDAP_USER_FILTER;AUTH_BASIC_LDAP_USER_FILTER" desc:"LDAP filter to add to the default filters for user search like '(objectclass=qsferaUser)'." introductionVersion:"1.0.0"`
+	GroupFilter              string          `yaml:"group_filter" env:"OC_LDAP_GROUP_FILTER;AUTH_BASIC_LDAP_GROUP_FILTER" desc:"LDAP filter to add to the default filters for group searches." introductionVersion:"1.0.0"`
+	UserObjectClass          string          `yaml:"user_object_class" env:"OC_LDAP_USER_OBJECTCLASS;AUTH_BASIC_LDAP_USER_OBJECTCLASS" desc:"The object class to use for users in the default user search filter ('inetOrgPerson')." introductionVersion:"1.0.0"`
+	GroupObjectClass         string          `yaml:"group_object_class" env:"OC_LDAP_GROUP_OBJECTCLASS;AUTH_BASIC_LDAP_GROUP_OBJECTCLASS" desc:"The object class to use for groups in the default group search filter ('groupOfNames')." introductionVersion:"1.0.0"`
+	LoginAttributes          []string        `yaml:"login_attributes" env:"LDAP_LOGIN_ATTRIBUTES;AUTH_BASIC_LDAP_LOGIN_ATTRIBUTES" desc:"A list of user object attributes that can be used for login. See the Environment Variable Types description for more details." introductionVersion:"1.0.0"`
+	IDP                      string          `yaml:"idp" env:"OC_URL;OC_OIDC_ISSUER;AUTH_BASIC_IDP_URL" desc:"The identity provider value to set in the userids of the CS3 user objects for users returned by this user provider." introductionVersion:"1.0.0"`
+	DisableUserMechanism     string          `yaml:"disable_user_mechanism" env:"OC_LDAP_DISABLE_USER_MECHANISM;AUTH_BASIC_DISABLE_USER_MECHANISM" desc:"An option to control the behavior for disabling users. Valid options are 'none', 'attribute' and 'group'. If set to 'group', disabling a user via API will add the user to the configured group for disabled users, if set to 'attribute' this will be done in the ldap user entry, if set to 'none' the disable request is not processed." introductionVersion:"1.0.0"`
+	LdapDisabledUsersGroupDN string          `yaml:"ldap_disabled_users_group_dn" env:"OC_LDAP_DISABLED_USERS_GROUP_DN;AUTH_BASIC_DISABLED_USERS_GROUP_DN" desc:"The distinguished name of the group to which added users will be classified as disabled when 'disable_user_mechanism' is set to 'group'." introductionVersion:"1.0.0"`
+	UserSchema               LDAPUserSchema  `yaml:"user_schema"`
+	GroupSchema              LDAPGroupSchema `yaml:"group_schema"`
+}
+
+type LDAPUserSchema struct {
+	ID              string `yaml:"id" env:"OC_LDAP_USER_SCHEMA_ID;AUTH_BASIC_LDAP_USER_SCHEMA_ID" desc:"LDAP Attribute to use as the unique ID for users. This should be a stable globally unique ID like a UUID." introductionVersion:"1.0.0"`
+	TenantID        string `yaml:"tenant_id" env:"OC_LDAP_USER_SCHEMA_TENANT_ID;AUTH_BASIC_LDAP_USER_SCHEMA_TENANT_ID" desc:"LDAP Attribute to use for the tenant ID of users. This is used to identify the tenant of a user in a multi-tenant environment." introductionVersion:"4.0.0"`
+	IDIsOctetString bool   `yaml:"id_is_octet_string" env:"OC_LDAP_USER_SCHEMA_ID_IS_OCTETSTRING;AUTH_BASIC_LDAP_USER_SCHEMA_ID_IS_OCTETSTRING" desc:"Set this to true if the defined 'ID' attribute for users is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the user IDs." introductionVersion:"1.0.0"`
+	Mail            string `yaml:"mail" env:"OC_LDAP_USER_SCHEMA_MAIL;AUTH_BASIC_LDAP_USER_SCHEMA_MAIL" desc:"LDAP Attribute to use for the email address of users." introductionVersion:"1.0.0"`
+	DisplayName     string `yaml:"display_name" env:"OC_LDAP_USER_SCHEMA_DISPLAYNAME;AUTH_BASIC_LDAP_USER_SCHEMA_DISPLAYNAME" desc:"LDAP Attribute to use for the displayname of users." introductionVersion:"1.0.0"`
+	Username        string `yaml:"user_name" env:"OC_LDAP_USER_SCHEMA_USERNAME;AUTH_BASIC_LDAP_USER_SCHEMA_USERNAME" desc:"LDAP Attribute to use for username of users." introductionVersion:"1.0.0"`
+	Enabled         string `yaml:"user_enabled" env:"OC_LDAP_USER_ENABLED_ATTRIBUTE;AUTH_BASIC_LDAP_USER_ENABLED_ATTRIBUTE" desc:"LDAP attribute to use as a flag telling if the user is enabled or disabled." introductionVersion:"1.0.0"`
+}
+
+type LDAPGroupSchema struct {
+	ID              string `yaml:"id" env:"OC_LDAP_GROUP_SCHEMA_ID;AUTH_BASIC_LDAP_GROUP_SCHEMA_ID" desc:"LDAP Attribute to use as the unique id for groups. This should be a stable globally unique id (e.g. a UUID)." introductionVersion:"1.0.0"`
+	IDIsOctetString bool   `yaml:"id_is_octet_string" env:"OC_LDAP_GROUP_SCHEMA_ID_IS_OCTETSTRING;AUTH_BASIC_LDAP_GROUP_SCHEMA_ID_IS_OCTETSTRING" desc:"Set this to true if the defined 'id' attribute for groups is of the 'OCTETSTRING' syntax. This is e.g. required when using the 'objectGUID' attribute of Active Directory for the group IDs." introductionVersion:"1.0.0"`
+	Mail            string `yaml:"mail" env:"OC_LDAP_GROUP_SCHEMA_MAIL;AUTH_BASIC_LDAP_GROUP_SCHEMA_MAIL" desc:"LDAP Attribute to use for the email address of groups (can be empty)." introductionVersion:"1.0.0"`
+	DisplayName     string `yaml:"display_name" env:"OC_LDAP_GROUP_SCHEMA_DISPLAYNAME;AUTH_BASIC_LDAP_GROUP_SCHEMA_DISPLAYNAME" desc:"LDAP Attribute to use for the displayname of groups (often the same as groupname attribute)." introductionVersion:"1.0.0"`
+	Groupname       string `yaml:"group_name" env:"OC_LDAP_GROUP_SCHEMA_GROUPNAME;AUTH_BASIC_LDAP_GROUP_SCHEMA_GROUPNAME" desc:"LDAP Attribute to use for the name of groups." introductionVersion:"1.0.0"`
+	Member          string `yaml:"member" env:"OC_LDAP_GROUP_SCHEMA_MEMBER;AUTH_BASIC_LDAP_GROUP_SCHEMA_MEMBER" desc:"LDAP Attribute that is used for group members." introductionVersion:"1.0.0"`
+}
+
+type OwnCloudSQLProvider struct {
+	DBUsername       string `yaml:"db_username" env:"AUTH_BASIC_OWNCLOUDSQL_DB_USERNAME" desc:"Database user to use for authenticating with the owncloud database." introductionVersion:"1.0.0"`
+	DBPassword       string `yaml:"db_password" env:"AUTH_BASIC_OWNCLOUDSQL_DB_PASSWORD" desc:"Password for the database user." introductionVersion:"1.0.0"`
+	DBHost           string `yaml:"db_host" env:"AUTH_BASIC_OWNCLOUDSQL_DB_HOST" desc:"Hostname of the database server." introductionVersion:"1.0.0"`
+	DBPort           int    `yaml:"db_port" env:"AUTH_BASIC_OWNCLOUDSQL_DB_PORT" desc:"Network port to use for the database connection." introductionVersion:"1.0.0"`
+	DBName           string `yaml:"db_name" env:"AUTH_BASIC_OWNCLOUDSQL_DB_NAME" desc:"Name of the owncloud database." introductionVersion:"1.0.0"`
+	IDP              string `yaml:"idp" env:"AUTH_BASIC_OWNCLOUDSQL_IDP" desc:"The identity provider value to set in the userids of the CS3 user objects for users returned by this user provider." introductionVersion:"1.0.0"`
+	Nobody           int64  `yaml:"nobody" env:"AUTH_BASIC_OWNCLOUDSQL_NOBODY" desc:"Fallback number if no numeric UID and GID properties are provided." introductionVersion:"1.0.0"`
+	JoinUsername     bool   `yaml:"join_username" env:"AUTH_BASIC_OWNCLOUDSQL_JOIN_USERNAME" desc:"Join the user properties table to read usernames" introductionVersion:"1.0.0"`
+	JoinOwnCloudUUID bool   `yaml:"join_owncloud_uuid" env:"AUTH_BASIC_OWNCLOUDSQL_JOIN_OWNCLOUD_UUID" desc:"Join the user properties table to read user ID's." introductionVersion:"1.0.0"`
+}

Server/services/auth-basic/pkg/config/defaults/defaultconfig.go

@@ -0,0 +1,112 @@
+package defaults
+
+import (
+	"path/filepath"
+
+	"github.com/qsfera/server/pkg/config/defaults"
+	"github.com/qsfera/server/pkg/shared"
+	"github.com/qsfera/server/pkg/structs"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+)
+
+// FullDefaultConfig returns a fully initialized default configuration
+func FullDefaultConfig() *config.Config {
+	cfg := DefaultConfig()
+	EnsureDefaults(cfg)
+	Sanitize(cfg)
+	return cfg
+}
+
+// DefaultConfig returns a basic default configuration
+func DefaultConfig() *config.Config {
+	return &config.Config{
+		Debug: config.Debug{
+			Addr:   "127.0.0.1:9147",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		GRPC: config.GRPCConfig{
+			Addr:      "127.0.0.1:9146",
+			Namespace: "qsfera.api",
+			Protocol:  "tcp",
+		},
+		Service: config.Service{
+			Name: "auth-basic",
+		},
+		Reva:         shared.DefaultRevaConfig(),
+		AuthProvider: "ldap",
+		AuthProviders: config.AuthProviders{
+			LDAP: config.LDAPProvider{
+				URI:                      "ldaps://localhost:9235",
+				CACert:                   filepath.Join(defaults.BaseDataPath(), "idm", "ldap.crt"),
+				Insecure:                 false,
+				UserBaseDN:               "ou=users,o=libregraph-idm",
+				GroupBaseDN:              "ou=groups,o=libregraph-idm",
+				UserScope:                "sub",
+				GroupScope:               "sub",
+				LoginAttributes:          []string{"uid"},
+				UserFilter:               "",
+				GroupFilter:              "",
+				UserObjectClass:          "inetOrgPerson",
+				GroupObjectClass:         "groupOfNames",
+				BindDN:                   "uid=reva,ou=sysusers,o=libregraph-idm",
+				DisableUserMechanism:     "attribute",
+				LdapDisabledUsersGroupDN: "cn=DisabledUsersGroup,ou=groups,o=libregraph-idm",
+				IDP:                      "https://localhost:9200",
+				UserSchema: config.LDAPUserSchema{
+					ID:          "qsferaUUID",
+					Mail:        "mail",
+					DisplayName: "displayname",
+					Username:    "uid",
+					Enabled:     "qsferaUserEnabled",
+				},
+				GroupSchema: config.LDAPGroupSchema{
+					ID:          "qsferaUUID",
+					Mail:        "mail",
+					DisplayName: "cn",
+					Groupname:   "cn",
+					Member:      "member",
+				},
+			},
+			JSON: config.JSONProvider{},
+			OwnCloudSQL: config.OwnCloudSQLProvider{
+				DBUsername:       "owncloud",
+				DBHost:           "mysql",
+				DBPort:           3306,
+				DBName:           "owncloud",
+				IDP:              "https://localhost:9200",
+				Nobody:           90,
+				JoinUsername:     false,
+				JoinOwnCloudUUID: false,
+			},
+		},
+	}
+}
+
+// EnsureDefaults adds default values to the configuration if they are not set yet
+func EnsureDefaults(cfg *config.Config) {
+	if cfg.LogLevel == "" {
+		cfg.LogLevel = "error"
+	}
+	if cfg.Reva == nil && cfg.Commons != nil {
+		cfg.Reva = structs.CopyOrZeroValue(cfg.Commons.Reva)
+	}
+
+	if cfg.TokenManager == nil && cfg.Commons != nil && cfg.Commons.TokenManager != nil {
+		cfg.TokenManager = &config.TokenManager{
+			JWTSecret: cfg.Commons.TokenManager.JWTSecret,
+		}
+	} else if cfg.TokenManager == nil {
+		cfg.TokenManager = &config.TokenManager{}
+	}
+
+	if cfg.GRPC.TLS == nil && cfg.Commons != nil {
+		cfg.GRPC.TLS = structs.CopyOrZeroValue(cfg.Commons.GRPCServiceTLS)
+	}
+}
+
+// Sanitize sanitized the configuration
+func Sanitize(cfg *config.Config) {
+	// nothing to sanitize here atm
+}

Server/services/auth-basic/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+
+	occfg "github.com/qsfera/server/pkg/config"
+	"github.com/qsfera/server/pkg/shared"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+	"github.com/qsfera/server/services/auth-basic/pkg/config/defaults"
+
+	"github.com/qsfera/server/pkg/config/envdecode"
+)
+
+// ParseConfig loads configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	err := occfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	defaults.EnsureDefaults(cfg)
+
+	// load all env variables relevant to the config in the current context.
+	if err := envdecode.Decode(cfg); err != nil {
+		// no environment variable set for this config is an expected "error"
+		if !errors.Is(err, envdecode.ErrNoTargetFieldsAreSet) {
+			return err
+		}
+	}
+
+	defaults.Sanitize(cfg)
+
+	return Validate(cfg)
+}
+
+func Validate(cfg *config.Config) error {
+	if cfg.TokenManager.JWTSecret == "" {
+		return shared.MissingJWTTokenError(cfg.Service.Name)
+	}
+
+	if cfg.AuthProviders.LDAP.BindPassword == "" && cfg.AuthProvider == "ldap" {
+		return shared.MissingLDAPBindPassword(cfg.Service.Name)
+	}
+
+	return nil
+}

Server/services/auth-basic/pkg/config/reva.go

@@ -0,0 +1,6 @@
+package config
+
+// TokenManager is the config for using the reva token manager
+type TokenManager struct {
+	JWTSecret string `yaml:"jwt_secret" env:"OC_JWT_SECRET;AUTH_BASIC_JWT_SECRET" desc:"The secret to mint and validate jwt tokens." introductionVersion:"1.0.0"`
+}

Server/services/auth-basic/pkg/revaconfig/config.go

@@ -0,0 +1,96 @@
+package revaconfig
+
+import (
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+)
+
+// AuthBasicConfigFromStruct will adapt a КуСфера config struct into a reva mapstructure to start a reva service.
+func AuthBasicConfigFromStruct(cfg *config.Config) map[string]any {
+	rcfg := map[string]any{
+		"shared": map[string]any{
+			"jwt_secret":                cfg.TokenManager.JWTSecret,
+			"gatewaysvc":                cfg.Reva.Address,
+			"skip_user_groups_in_token": cfg.SkipUserGroupsInToken,
+			"grpc_client_options":       cfg.Reva.GetGRPCClientConfig(),
+			"multi_tenant_enabled":      cfg.Commons.MultiTenantEnabled,
+		},
+		"grpc": map[string]any{
+			"network": cfg.GRPC.Protocol,
+			"address": cfg.GRPC.Addr,
+			"tls_settings": map[string]any{
+				"enabled":     cfg.GRPC.TLS.Enabled,
+				"certificate": cfg.GRPC.TLS.Cert,
+				"key":         cfg.GRPC.TLS.Key,
+			},
+			// TODO build services dynamically
+			"services": map[string]any{
+				"authprovider": map[string]any{
+					"auth_manager": cfg.AuthProvider,
+					"auth_managers": map[string]any{
+						"json": map[string]any{
+							"users": cfg.AuthProviders.JSON.File,
+						},
+						"ldap": ldapConfigFromString(cfg.AuthProviders.LDAP),
+						"owncloudsql": map[string]any{
+							"dbusername":        cfg.AuthProviders.OwnCloudSQL.DBUsername,
+							"dbpassword":        cfg.AuthProviders.OwnCloudSQL.DBPassword,
+							"dbhost":            cfg.AuthProviders.OwnCloudSQL.DBHost,
+							"dbport":            cfg.AuthProviders.OwnCloudSQL.DBPort,
+							"dbname":            cfg.AuthProviders.OwnCloudSQL.DBName,
+							"idp":               cfg.AuthProviders.OwnCloudSQL.IDP,
+							"nobody":            cfg.AuthProviders.OwnCloudSQL.Nobody,
+							"join_username":     cfg.AuthProviders.OwnCloudSQL.JoinUsername,
+							"join_ownclouduuid": cfg.AuthProviders.OwnCloudSQL.JoinOwnCloudUUID,
+						},
+					},
+				},
+			},
+			"interceptors": map[string]any{
+				"prometheus": map[string]any{
+					"namespace": "qsfera",
+					"subsystem": "auth_basic",
+				},
+			},
+		},
+	}
+	return rcfg
+}
+
+func ldapConfigFromString(cfg config.LDAPProvider) map[string]any {
+	return map[string]any{
+		"uri":                     cfg.URI,
+		"cacert":                  cfg.CACert,
+		"insecure":                cfg.Insecure,
+		"bind_username":           cfg.BindDN,
+		"bind_password":           cfg.BindPassword,
+		"user_base_dn":            cfg.UserBaseDN,
+		"group_base_dn":           cfg.GroupBaseDN,
+		"user_filter":             cfg.UserFilter,
+		"group_filter":            cfg.GroupFilter,
+		"user_scope":              cfg.UserScope,
+		"group_scope":             cfg.GroupScope,
+		"user_objectclass":        cfg.UserObjectClass,
+		"group_objectclass":       cfg.GroupObjectClass,
+		"login_attributes":        cfg.LoginAttributes,
+		"user_disable_mechanism":  cfg.DisableUserMechanism,
+		"user_enabled_property":   cfg.UserSchema.Enabled,
+		"group_local_disabled_dn": cfg.LdapDisabledUsersGroupDN,
+		"idp":                     cfg.IDP,
+		"user_schema": map[string]any{
+			"id":              cfg.UserSchema.ID,
+			"tenantId":        cfg.UserSchema.TenantID,
+			"idIsOctetString": cfg.UserSchema.IDIsOctetString,
+			"mail":            cfg.UserSchema.Mail,
+			"displayName":     cfg.UserSchema.DisplayName,
+			"userName":        cfg.UserSchema.Username,
+		},
+		"group_schema": map[string]any{
+			"id":              cfg.GroupSchema.ID,
+			"idIsOctetString": cfg.GroupSchema.IDIsOctetString,
+			"mail":            cfg.GroupSchema.Mail,
+			"displayName":     cfg.GroupSchema.DisplayName,
+			"groupName":       cfg.GroupSchema.Groupname,
+			"member":          cfg.GroupSchema.Member,
+		},
+	}
+}

Server/services/auth-basic/pkg/server/debug/option.go

@@ -0,0 +1,50 @@
+package debug
+
+import (
+	"context"
+
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/services/auth-basic/pkg/config"
+)
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options defines the available options for this package.
+type Options struct {
+	Logger  log.Logger
+	Context context.Context
+	Config  *config.Config
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// Logger provides a function to set the logger option.
+func Logger(val log.Logger) Option {
+	return func(o *Options) {
+		o.Logger = val
+	}
+}
+
+// Context provides a function to set the context option.
+func Context(val context.Context) Option {
+	return func(o *Options) {
+		o.Context = val
+	}
+}
+
+// Config provides a function to set the config option.
+func Config(val *config.Config) Option {
+	return func(o *Options) {
+		o.Config = val
+	}
+}

Server/services/auth-basic/pkg/server/debug/server.go

@@ -0,0 +1,27 @@
+package debug
+
+import (
+	"net/http"
+
+	"github.com/qsfera/server/pkg/service/debug"
+	"github.com/qsfera/server/pkg/version"
+)
+
+// Server initializes the debug service and server.
+func Server(opts ...Option) (*http.Server, error) {
+	options := newOptions(opts...)
+
+	return debug.NewService(
+		debug.Logger(options.Logger),
+		debug.Name(options.Config.Service.Name),
+		debug.Version(version.GetString()),
+		debug.Address(options.Config.Debug.Addr),
+		debug.Token(options.Config.Debug.Token),
+		debug.Pprof(options.Config.Debug.Pprof),
+		debug.Zpages(options.Config.Debug.Zpages),
+		//debug.CorsAllowedOrigins(options.Config.HTTP.CORS.AllowedOrigins),
+		//debug.CorsAllowedMethods(options.Config.HTTP.CORS.AllowedMethods),
+		//debug.CorsAllowedHeaders(options.Config.HTTP.CORS.AllowedHeaders),
+		//debug.CorsAllowCredentials(options.Config.HTTP.CORS.AllowCredentials),
+	), nil
+}