src

Go monorepo.
git clone git://code.dwrz.net/src
Log | Files | Refs

identity.go (1290B)

      1 package auth
      2 
      3 import (
      4 	"context"
      5 	"time"
      6 
      7 	"github.com/aws/smithy-go"
      8 )
      9 
     10 // Identity contains information that identifies who the user making the
     11 // request is.
     12 type Identity interface {
     13 	Expiration() time.Time
     14 }
     15 
     16 // IdentityResolver defines the interface through which an Identity is
     17 // retrieved.
     18 type IdentityResolver interface {
     19 	GetIdentity(context.Context, smithy.Properties) (Identity, error)
     20 }
     21 
     22 // IdentityResolverOptions defines the interface through which an entity can be
     23 // queried to retrieve an IdentityResolver for a given auth scheme.
     24 type IdentityResolverOptions interface {
     25 	GetIdentityResolver(schemeID string) IdentityResolver
     26 }
     27 
     28 // AnonymousIdentity is a sentinel to indicate no identity.
     29 type AnonymousIdentity struct{}
     30 
     31 var _ Identity = (*AnonymousIdentity)(nil)
     32 
     33 // Expiration returns the zero value for time, as anonymous identity never
     34 // expires.
     35 func (*AnonymousIdentity) Expiration() time.Time {
     36 	return time.Time{}
     37 }
     38 
     39 // AnonymousIdentityResolver returns AnonymousIdentity.
     40 type AnonymousIdentityResolver struct{}
     41 
     42 var _ IdentityResolver = (*AnonymousIdentityResolver)(nil)
     43 
     44 // GetIdentity returns AnonymousIdentity.
     45 func (*AnonymousIdentityResolver) GetIdentity(_ context.Context, _ smithy.Properties) (Identity, error) {
     46 	return &AnonymousIdentity{}, nil
     47 }