services/identity/identity.vdl.go

// This file was auto-generated by the veyron vdl tool.
// Source: identity.vdl

// Package identity defines services for identity providers in the veyron ecosystem.
package identity

import (
	"veyron.io/veyron/veyron2/security"

	// The non-user imports are prefixed with "__" to prevent collisions.
	__veyron2 "veyron.io/veyron/veyron2"
	__context "veyron.io/veyron/veyron2/context"
	__ipc "veyron.io/veyron/veyron2/ipc"
	__vdlutil "veyron.io/veyron/veyron2/vdl/vdlutil"
	__wiretype "veyron.io/veyron/veyron2/wiretype"
)

// TODO(toddw): Remove this line once the new signature support is done.
// It corrects a bug where __wiretype is unused in VDL pacakges where only
// bootstrap types are used on interfaces.
const _ = __wiretype.TypeIDInvalid

// OAuthBlesserClientMethods is the client interface
// containing OAuthBlesser methods.
//
// OAuthBlesser exchanges OAuth access tokens for
// an email address from an OAuth-based identity provider and uses the email
// address obtained to bless the client.
//
// OAuth is described in RFC 6749 (http://tools.ietf.org/html/rfc6749),
// though the Google implementation also has informative documentation at
// https://developers.google.com/accounts/docs/OAuth2
//
// WARNING: There is no binding between the channel over which the access token
// was obtained (typically https) and the channel used to make the RPC (a
// veyron virtual circuit).
// Thus, if Mallory possesses the access token associated with Alice's account,
// she may be able to obtain a blessing with Alice's name on it.
type OAuthBlesserClientMethods interface {
	// BlessUsingAccessToken uses the provided access token to obtain the email
	// address and returns a blessing along with the email address.
	BlessUsingAccessToken(ctx __context.T, token string, opts ...__ipc.CallOpt) (blessing security.WireBlessings, email string, err error)
}

// OAuthBlesserClientStub adds universal methods to OAuthBlesserClientMethods.
type OAuthBlesserClientStub interface {
	OAuthBlesserClientMethods
	__ipc.UniversalServiceMethods
}

// OAuthBlesserClient returns a client stub for OAuthBlesser.
func OAuthBlesserClient(name string, opts ...__ipc.BindOpt) OAuthBlesserClientStub {
	var client __ipc.Client
	for _, opt := range opts {
		if clientOpt, ok := opt.(__ipc.Client); ok {
			client = clientOpt
		}
	}
	return implOAuthBlesserClientStub{name, client}
}

type implOAuthBlesserClientStub struct {
	name   string
	client __ipc.Client
}

func (c implOAuthBlesserClientStub) c(ctx __context.T) __ipc.Client {
	if c.client != nil {
		return c.client
	}
	return __veyron2.RuntimeFromContext(ctx).Client()
}

func (c implOAuthBlesserClientStub) BlessUsingAccessToken(ctx __context.T, i0 string, opts ...__ipc.CallOpt) (o0 security.WireBlessings, o1 string, err error) {
	var call __ipc.Call
	if call, err = c.c(ctx).StartCall(ctx, c.name, "BlessUsingAccessToken", []interface{}{i0}, opts...); err != nil {
		return
	}
	if ierr := call.Finish(&o0, &o1, &err); ierr != nil {
		err = ierr
	}
	return
}

func (c implOAuthBlesserClientStub) Signature(ctx __context.T, opts ...__ipc.CallOpt) (o0 __ipc.ServiceSignature, err error) {
	var call __ipc.Call
	if call, err = c.c(ctx).StartCall(ctx, c.name, "Signature", nil, opts...); err != nil {
		return
	}
	if ierr := call.Finish(&o0, &err); ierr != nil {
		err = ierr
	}
	return
}

func (c implOAuthBlesserClientStub) GetMethodTags(ctx __context.T, method string, opts ...__ipc.CallOpt) (o0 []interface{}, err error) {
	var call __ipc.Call
	if call, err = c.c(ctx).StartCall(ctx, c.name, "GetMethodTags", []interface{}{method}, opts...); err != nil {
		return
	}
	if ierr := call.Finish(&o0, &err); ierr != nil {
		err = ierr
	}
	return
}

// OAuthBlesserServerMethods is the interface a server writer
// implements for OAuthBlesser.
//
// OAuthBlesser exchanges OAuth access tokens for
// an email address from an OAuth-based identity provider and uses the email
// address obtained to bless the client.
//
// OAuth is described in RFC 6749 (http://tools.ietf.org/html/rfc6749),
// though the Google implementation also has informative documentation at
// https://developers.google.com/accounts/docs/OAuth2
//
// WARNING: There is no binding between the channel over which the access token
// was obtained (typically https) and the channel used to make the RPC (a
// veyron virtual circuit).
// Thus, if Mallory possesses the access token associated with Alice's account,
// she may be able to obtain a blessing with Alice's name on it.
type OAuthBlesserServerMethods interface {
	// BlessUsingAccessToken uses the provided access token to obtain the email
	// address and returns a blessing along with the email address.
	BlessUsingAccessToken(ctx __ipc.ServerContext, token string) (blessing security.WireBlessings, email string, err error)
}

// OAuthBlesserServerStubMethods is the server interface containing
// OAuthBlesser methods, as expected by ipc.Server.
// There is no difference between this interface and OAuthBlesserServerMethods
// since there are no streaming methods.
type OAuthBlesserServerStubMethods OAuthBlesserServerMethods

// OAuthBlesserServerStub adds universal methods to OAuthBlesserServerStubMethods.
type OAuthBlesserServerStub interface {
	OAuthBlesserServerStubMethods
	// GetMethodTags will be replaced with DescribeInterfaces.
	GetMethodTags(ctx __ipc.ServerContext, method string) ([]interface{}, error)
	// Signature will be replaced with DescribeInterfaces.
	Signature(ctx __ipc.ServerContext) (__ipc.ServiceSignature, error)
}

// OAuthBlesserServer returns a server stub for OAuthBlesser.
// It converts an implementation of OAuthBlesserServerMethods into
// an object that may be used by ipc.Server.
func OAuthBlesserServer(impl OAuthBlesserServerMethods) OAuthBlesserServerStub {
	stub := implOAuthBlesserServerStub{
		impl: impl,
	}
	// Initialize GlobState; always check the stub itself first, to handle the
	// case where the user has the Glob method defined in their VDL source.
	if gs := __ipc.NewGlobState(stub); gs != nil {
		stub.gs = gs
	} else if gs := __ipc.NewGlobState(impl); gs != nil {
		stub.gs = gs
	}
	return stub
}

type implOAuthBlesserServerStub struct {
	impl OAuthBlesserServerMethods
	gs   *__ipc.GlobState
}

func (s implOAuthBlesserServerStub) BlessUsingAccessToken(ctx __ipc.ServerContext, i0 string) (security.WireBlessings, string, error) {
	return s.impl.BlessUsingAccessToken(ctx, i0)
}

func (s implOAuthBlesserServerStub) VGlob() *__ipc.GlobState {
	return s.gs
}

func (s implOAuthBlesserServerStub) GetMethodTags(ctx __ipc.ServerContext, method string) ([]interface{}, error) {
	// TODO(toddw): Replace with new DescribeInterfaces implementation.
	switch method {
	case "BlessUsingAccessToken":
		return []interface{}{}, nil
	default:
		return nil, nil
	}
}

func (s implOAuthBlesserServerStub) Signature(ctx __ipc.ServerContext) (__ipc.ServiceSignature, error) {
	// TODO(toddw) Replace with new DescribeInterfaces implementation.
	result := __ipc.ServiceSignature{Methods: make(map[string]__ipc.MethodSignature)}
	result.Methods["BlessUsingAccessToken"] = __ipc.MethodSignature{
		InArgs: []__ipc.MethodArgument{
			{Name: "token", Type: 3},
		},
		OutArgs: []__ipc.MethodArgument{
			{Name: "blessing", Type: 74},
			{Name: "email", Type: 3},
			{Name: "err", Type: 75},
		},
	}

	result.TypeDefs = []__vdlutil.Any{
		__wiretype.NamedPrimitiveType{Type: 0x32, Name: "byte", Tags: []string(nil)}, __wiretype.SliceType{Elem: 0x41, Name: "", Tags: []string(nil)}, __wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x42, Name: "ValidatorVOM"},
			},
			"veyron.io/veyron/veyron2/security.Caveat", []string(nil)},
		__wiretype.SliceType{Elem: 0x43, Name: "", Tags: []string(nil)}, __wiretype.NamedPrimitiveType{Type: 0x3, Name: "veyron.io/veyron/veyron2/security.Hash", Tags: []string(nil)}, __wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x42, Name: "Purpose"},
				__wiretype.FieldType{Type: 0x45, Name: "Hash"},
				__wiretype.FieldType{Type: 0x42, Name: "R"},
				__wiretype.FieldType{Type: 0x42, Name: "S"},
			},
			"veyron.io/veyron/veyron2/security.Signature", []string(nil)},
		__wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x3, Name: "Extension"},
				__wiretype.FieldType{Type: 0x42, Name: "PublicKey"},
				__wiretype.FieldType{Type: 0x44, Name: "Caveats"},
				__wiretype.FieldType{Type: 0x46, Name: "Signature"},
			},
			"veyron.io/veyron/veyron2/security.Certificate", []string(nil)},
		__wiretype.SliceType{Elem: 0x47, Name: "", Tags: []string(nil)}, __wiretype.SliceType{Elem: 0x48, Name: "", Tags: []string(nil)}, __wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x49, Name: "CertificateChains"},
			},
			"veyron.io/veyron/veyron2/security.WireBlessings", []string(nil)},
		__wiretype.NamedPrimitiveType{Type: 0x1, Name: "error", Tags: []string(nil)}}

	return result, nil
}

// MacaroonBlesserClientMethods is the client interface
// containing MacaroonBlesser methods.
//
// MacaroonBlesser returns a blessing given the provided macaroon string.
type MacaroonBlesserClientMethods interface {
	// Bless uses the provided macaroon (which contains email and caveats)
	// to return a blessing for the client.
	Bless(ctx __context.T, macaroon string, opts ...__ipc.CallOpt) (blessing security.WireBlessings, err error)
}

// MacaroonBlesserClientStub adds universal methods to MacaroonBlesserClientMethods.
type MacaroonBlesserClientStub interface {
	MacaroonBlesserClientMethods
	__ipc.UniversalServiceMethods
}

// MacaroonBlesserClient returns a client stub for MacaroonBlesser.
func MacaroonBlesserClient(name string, opts ...__ipc.BindOpt) MacaroonBlesserClientStub {
	var client __ipc.Client
	for _, opt := range opts {
		if clientOpt, ok := opt.(__ipc.Client); ok {
			client = clientOpt
		}
	}
	return implMacaroonBlesserClientStub{name, client}
}

type implMacaroonBlesserClientStub struct {
	name   string
	client __ipc.Client
}

func (c implMacaroonBlesserClientStub) c(ctx __context.T) __ipc.Client {
	if c.client != nil {
		return c.client
	}
	return __veyron2.RuntimeFromContext(ctx).Client()
}

func (c implMacaroonBlesserClientStub) Bless(ctx __context.T, i0 string, opts ...__ipc.CallOpt) (o0 security.WireBlessings, err error) {
	var call __ipc.Call
	if call, err = c.c(ctx).StartCall(ctx, c.name, "Bless", []interface{}{i0}, opts...); err != nil {
		return
	}
	if ierr := call.Finish(&o0, &err); ierr != nil {
		err = ierr
	}
	return
}

func (c implMacaroonBlesserClientStub) Signature(ctx __context.T, opts ...__ipc.CallOpt) (o0 __ipc.ServiceSignature, err error) {
	var call __ipc.Call
	if call, err = c.c(ctx).StartCall(ctx, c.name, "Signature", nil, opts...); err != nil {
		return
	}
	if ierr := call.Finish(&o0, &err); ierr != nil {
		err = ierr
	}
	return
}

func (c implMacaroonBlesserClientStub) GetMethodTags(ctx __context.T, method string, opts ...__ipc.CallOpt) (o0 []interface{}, err error) {
	var call __ipc.Call
	if call, err = c.c(ctx).StartCall(ctx, c.name, "GetMethodTags", []interface{}{method}, opts...); err != nil {
		return
	}
	if ierr := call.Finish(&o0, &err); ierr != nil {
		err = ierr
	}
	return
}

// MacaroonBlesserServerMethods is the interface a server writer
// implements for MacaroonBlesser.
//
// MacaroonBlesser returns a blessing given the provided macaroon string.
type MacaroonBlesserServerMethods interface {
	// Bless uses the provided macaroon (which contains email and caveats)
	// to return a blessing for the client.
	Bless(ctx __ipc.ServerContext, macaroon string) (blessing security.WireBlessings, err error)
}

// MacaroonBlesserServerStubMethods is the server interface containing
// MacaroonBlesser methods, as expected by ipc.Server.
// There is no difference between this interface and MacaroonBlesserServerMethods
// since there are no streaming methods.
type MacaroonBlesserServerStubMethods MacaroonBlesserServerMethods

// MacaroonBlesserServerStub adds universal methods to MacaroonBlesserServerStubMethods.
type MacaroonBlesserServerStub interface {
	MacaroonBlesserServerStubMethods
	// GetMethodTags will be replaced with DescribeInterfaces.
	GetMethodTags(ctx __ipc.ServerContext, method string) ([]interface{}, error)
	// Signature will be replaced with DescribeInterfaces.
	Signature(ctx __ipc.ServerContext) (__ipc.ServiceSignature, error)
}

// MacaroonBlesserServer returns a server stub for MacaroonBlesser.
// It converts an implementation of MacaroonBlesserServerMethods into
// an object that may be used by ipc.Server.
func MacaroonBlesserServer(impl MacaroonBlesserServerMethods) MacaroonBlesserServerStub {
	stub := implMacaroonBlesserServerStub{
		impl: impl,
	}
	// Initialize GlobState; always check the stub itself first, to handle the
	// case where the user has the Glob method defined in their VDL source.
	if gs := __ipc.NewGlobState(stub); gs != nil {
		stub.gs = gs
	} else if gs := __ipc.NewGlobState(impl); gs != nil {
		stub.gs = gs
	}
	return stub
}

type implMacaroonBlesserServerStub struct {
	impl MacaroonBlesserServerMethods
	gs   *__ipc.GlobState
}

func (s implMacaroonBlesserServerStub) Bless(ctx __ipc.ServerContext, i0 string) (security.WireBlessings, error) {
	return s.impl.Bless(ctx, i0)
}

func (s implMacaroonBlesserServerStub) VGlob() *__ipc.GlobState {
	return s.gs
}

func (s implMacaroonBlesserServerStub) GetMethodTags(ctx __ipc.ServerContext, method string) ([]interface{}, error) {
	// TODO(toddw): Replace with new DescribeInterfaces implementation.
	switch method {
	case "Bless":
		return []interface{}{}, nil
	default:
		return nil, nil
	}
}

func (s implMacaroonBlesserServerStub) Signature(ctx __ipc.ServerContext) (__ipc.ServiceSignature, error) {
	// TODO(toddw) Replace with new DescribeInterfaces implementation.
	result := __ipc.ServiceSignature{Methods: make(map[string]__ipc.MethodSignature)}
	result.Methods["Bless"] = __ipc.MethodSignature{
		InArgs: []__ipc.MethodArgument{
			{Name: "macaroon", Type: 3},
		},
		OutArgs: []__ipc.MethodArgument{
			{Name: "blessing", Type: 74},
			{Name: "err", Type: 75},
		},
	}

	result.TypeDefs = []__vdlutil.Any{
		__wiretype.NamedPrimitiveType{Type: 0x32, Name: "byte", Tags: []string(nil)}, __wiretype.SliceType{Elem: 0x41, Name: "", Tags: []string(nil)}, __wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x42, Name: "ValidatorVOM"},
			},
			"veyron.io/veyron/veyron2/security.Caveat", []string(nil)},
		__wiretype.SliceType{Elem: 0x43, Name: "", Tags: []string(nil)}, __wiretype.NamedPrimitiveType{Type: 0x3, Name: "veyron.io/veyron/veyron2/security.Hash", Tags: []string(nil)}, __wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x42, Name: "Purpose"},
				__wiretype.FieldType{Type: 0x45, Name: "Hash"},
				__wiretype.FieldType{Type: 0x42, Name: "R"},
				__wiretype.FieldType{Type: 0x42, Name: "S"},
			},
			"veyron.io/veyron/veyron2/security.Signature", []string(nil)},
		__wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x3, Name: "Extension"},
				__wiretype.FieldType{Type: 0x42, Name: "PublicKey"},
				__wiretype.FieldType{Type: 0x44, Name: "Caveats"},
				__wiretype.FieldType{Type: 0x46, Name: "Signature"},
			},
			"veyron.io/veyron/veyron2/security.Certificate", []string(nil)},
		__wiretype.SliceType{Elem: 0x47, Name: "", Tags: []string(nil)}, __wiretype.SliceType{Elem: 0x48, Name: "", Tags: []string(nil)}, __wiretype.StructType{
			[]__wiretype.FieldType{
				__wiretype.FieldType{Type: 0x49, Name: "CertificateChains"},
			},
			"veyron.io/veyron/veyron2/security.WireBlessings", []string(nil)},
		__wiretype.NamedPrimitiveType{Type: 0x1, Name: "error", Tags: []string(nil)}}

	return result, nil
}