autogenerated

api/openapi-spec/swagger.json

@@ -80871,6 +80871,13 @@
    "io.k8s.api.authentication.v1.TokenReviewSpec": {
     "description": "TokenReviewSpec is a description of the token authentication request.",
     "properties": {
+     "audiences": {
+      "description": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.",
+      "type": "array",
+      "items": {
+       "type": "string"
+      }
+     },
      "token": {
       "description": "Token is the opaque bearer token.",
       "type": "string"
@@ -80880,6 +80887,13 @@
    "io.k8s.api.authentication.v1.TokenReviewStatus": {
     "description": "TokenReviewStatus is the result of the token authentication request.",
     "properties": {
+     "audiences": {
+      "description": "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server.",
+      "type": "array",
+      "items": {
+       "type": "string"
+      }
+     },
      "authenticated": {
       "description": "Authenticated indicates that the token was associated with a known user.",
       "type": "boolean"
@@ -80961,6 +80975,13 @@
    "io.k8s.api.authentication.v1beta1.TokenReviewSpec": {
     "description": "TokenReviewSpec is a description of the token authentication request.",
     "properties": {
+     "audiences": {
+      "description": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.",
+      "type": "array",
+      "items": {
+       "type": "string"
+      }
+     },
      "token": {
       "description": "Token is the opaque bearer token.",
       "type": "string"
@@ -80970,6 +80991,13 @@
    "io.k8s.api.authentication.v1beta1.TokenReviewStatus": {
     "description": "TokenReviewStatus is the result of the token authentication request.",
     "properties": {
+     "audiences": {
+      "description": "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server.",
+      "type": "array",
+      "items": {
+       "type": "string"
+      }
+     },
      "authenticated": {
       "description": "Authenticated indicates that the token was associated with a known user.",
       "type": "boolean"

api/swagger-spec/authentication.k8s.io_v1.json

@@ -395,6 +395,13 @@
      "token": {
       "type": "string",
       "description": "Token is the opaque bearer token."
+     },
+     "audiences": {
+      "type": "array",
+      "items": {
+       "type": "string"
+      },
+      "description": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver."
      }
     }
    },
@@ -410,6 +417,13 @@
       "$ref": "v1.UserInfo",
       "description": "User is the UserInfo associated with the provided token."
      },
+     "audiences": {
+      "type": "array",
+      "items": {
+       "type": "string"
+      },
+      "description": "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server."
+     },
      "error": {
       "type": "string",
       "description": "Error indicates that the token couldn't be checked"

api/swagger-spec/authentication.k8s.io_v1beta1.json

@@ -395,6 +395,13 @@
      "token": {
       "type": "string",
       "description": "Token is the opaque bearer token."
+     },
+     "audiences": {
+      "type": "array",
+      "items": {
+       "type": "string"
+      },
+      "description": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver."
      }
     }
    },
@@ -410,6 +417,13 @@
       "$ref": "v1beta1.UserInfo",
       "description": "User is the UserInfo associated with the provided token."
      },
+     "audiences": {
+      "type": "array",
+      "items": {
+       "type": "string"
+      },
+      "description": "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server."
+     },
      "error": {
       "type": "string",
       "description": "Error indicates that the token couldn't be checked"

docs/api-reference/authentication.k8s.io/v1/definitions.html

@@ -1053,6 +1053,13 @@ When an object is created, the system will populate this list with the current s
 <td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
 <td class="tableblock halign-left valign-top"></td>
 </tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">audiences</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
 </tbody>
 </table>
 
@@ -1095,6 +1102,13 @@ When an object is created, the system will populate this list with the current s
 <td class="tableblock halign-left valign-top"></td>
 </tr>
 <tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">audiences</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token&#8217;s audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is "true", the token is valid against the audience of the Kubernetes API server.</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
+<tr>
 <td class="tableblock halign-left valign-top"><p class="tableblock">error</p></td>
 <td class="tableblock halign-left valign-top"><p class="tableblock">Error indicates that the token couldn&#8217;t be checked</p></td>
 <td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

docs/api-reference/authentication.k8s.io/v1beta1/definitions.html

@@ -567,6 +567,13 @@ span.icon > [class^="icon-"], span.icon > [class*=" icon-"] { cursor: default; }
 <td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
 <td class="tableblock halign-left valign-top"></td>
 </tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">audiences</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
 </tbody>
 </table>
 
@@ -1060,6 +1067,13 @@ When an object is created, the system will populate this list with the current s
 <td class="tableblock halign-left valign-top"></td>
 </tr>
 <tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">audiences</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token&#8217;s audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is "true", the token is valid against the audience of the Kubernetes API server.</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
+<tr>
 <td class="tableblock halign-left valign-top"><p class="tableblock">error</p></td>
 <td class="tableblock halign-left valign-top"><p class="tableblock">Error indicates that the token couldn&#8217;t be checked</p></td>
 <td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

pkg/apis/authentication/v1/zz_generated.conversion.go

@@ -263,6 +263,7 @@ func Convert_authentication_TokenReview_To_v1_TokenReview(in *authentication.Tok
 
 func autoConvert_v1_TokenReviewSpec_To_authentication_TokenReviewSpec(in *v1.TokenReviewSpec, out *authentication.TokenReviewSpec, s conversion.Scope) error {
 	out.Token = in.Token
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	return nil
 }
 
@@ -273,6 +274,7 @@ func Convert_v1_TokenReviewSpec_To_authentication_TokenReviewSpec(in *v1.TokenRe
 
 func autoConvert_authentication_TokenReviewSpec_To_v1_TokenReviewSpec(in *authentication.TokenReviewSpec, out *v1.TokenReviewSpec, s conversion.Scope) error {
 	out.Token = in.Token
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	return nil
 }
 
@@ -286,6 +288,7 @@ func autoConvert_v1_TokenReviewStatus_To_authentication_TokenReviewStatus(in *v1
 	if err := Convert_v1_UserInfo_To_authentication_UserInfo(&in.User, &out.User, s); err != nil {
 		return err
 	}
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	out.Error = in.Error
 	return nil
 }
@@ -300,6 +303,7 @@ func autoConvert_authentication_TokenReviewStatus_To_v1_TokenReviewStatus(in *au
 	if err := Convert_authentication_UserInfo_To_v1_UserInfo(&in.User, &out.User, s); err != nil {
 		return err
 	}
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	out.Error = in.Error
 	return nil
 }

pkg/apis/authentication/v1beta1/zz_generated.conversion.go

@@ -113,6 +113,7 @@ func Convert_authentication_TokenReview_To_v1beta1_TokenReview(in *authenticatio
 
 func autoConvert_v1beta1_TokenReviewSpec_To_authentication_TokenReviewSpec(in *v1beta1.TokenReviewSpec, out *authentication.TokenReviewSpec, s conversion.Scope) error {
 	out.Token = in.Token
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	return nil
 }
 
@@ -123,6 +124,7 @@ func Convert_v1beta1_TokenReviewSpec_To_authentication_TokenReviewSpec(in *v1bet
 
 func autoConvert_authentication_TokenReviewSpec_To_v1beta1_TokenReviewSpec(in *authentication.TokenReviewSpec, out *v1beta1.TokenReviewSpec, s conversion.Scope) error {
 	out.Token = in.Token
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	return nil
 }
 
@@ -136,6 +138,7 @@ func autoConvert_v1beta1_TokenReviewStatus_To_authentication_TokenReviewStatus(i
 	if err := Convert_v1beta1_UserInfo_To_authentication_UserInfo(&in.User, &out.User, s); err != nil {
 		return err
 	}
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	out.Error = in.Error
 	return nil
 }
@@ -150,6 +153,7 @@ func autoConvert_authentication_TokenReviewStatus_To_v1beta1_TokenReviewStatus(i
 	if err := Convert_authentication_UserInfo_To_v1beta1_UserInfo(&in.User, &out.User, s); err != nil {
 		return err
 	}
+	out.Audiences = *(*[]string)(unsafe.Pointer(&in.Audiences))
 	out.Error = in.Error
 	return nil
 }

pkg/apis/authentication/zz_generated.deepcopy.go

@@ -136,7 +136,7 @@ func (in *TokenReview) DeepCopyInto(out *TokenReview) {
 	*out = *in
 	out.TypeMeta = in.TypeMeta
 	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
-	out.Spec = in.Spec
+	in.Spec.DeepCopyInto(&out.Spec)
 	in.Status.DeepCopyInto(&out.Status)
 	return
 }
@@ -162,6 +162,11 @@ func (in *TokenReview) DeepCopyObject() runtime.Object {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TokenReviewSpec) DeepCopyInto(out *TokenReviewSpec) {
 	*out = *in
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }
 
@@ -179,6 +184,11 @@ func (in *TokenReviewSpec) DeepCopy() *TokenReviewSpec {
 func (in *TokenReviewStatus) DeepCopyInto(out *TokenReviewStatus) {
 	*out = *in
 	in.User.DeepCopyInto(&out.User)
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }
 

staging/src/k8s.io/api/authentication/v1/generated.pb.go

@@ -355,6 +355,21 @@ func (m *TokenReviewSpec) MarshalTo(dAtA []byte) (int, error) {
 	i++
 	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Token)))
 	i += copy(dAtA[i:], m.Token)
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			dAtA[i] = 0x12
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
 	return i, nil
 }
 
@@ -393,6 +408,21 @@ func (m *TokenReviewStatus) MarshalTo(dAtA []byte) (int, error) {
 	i++
 	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Error)))
 	i += copy(dAtA[i:], m.Error)
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			dAtA[i] = 0x22
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
 	return i, nil
 }
 
@@ -561,6 +591,12 @@ func (m *TokenReviewSpec) Size() (n int) {
 	_ = l
 	l = len(m.Token)
 	n += 1 + l + sovGenerated(uint64(l))
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			l = len(s)
+			n += 1 + l + sovGenerated(uint64(l))
+		}
+	}
 	return n
 }
 
@@ -572,6 +608,12 @@ func (m *TokenReviewStatus) Size() (n int) {
 	n += 1 + l + sovGenerated(uint64(l))
 	l = len(m.Error)
 	n += 1 + l + sovGenerated(uint64(l))
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			l = len(s)
+			n += 1 + l + sovGenerated(uint64(l))
+		}
+	}
 	return n
 }
 
@@ -679,6 +721,7 @@ func (this *TokenReviewSpec) String() string {
 	}
 	s := strings.Join([]string{`&TokenReviewSpec{`,
 		`Token:` + fmt.Sprintf("%v", this.Token) + `,`,
+		`Audiences:` + fmt.Sprintf("%v", this.Audiences) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -691,6 +734,7 @@ func (this *TokenReviewStatus) String() string {
 		`Authenticated:` + fmt.Sprintf("%v", this.Authenticated) + `,`,
 		`User:` + strings.Replace(strings.Replace(this.User.String(), "UserInfo", "UserInfo", 1), `&`, ``, 1) + `,`,
 		`Error:` + fmt.Sprintf("%v", this.Error) + `,`,
+		`Audiences:` + fmt.Sprintf("%v", this.Audiences) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -1550,6 +1594,35 @@ func (m *TokenReviewSpec) Unmarshal(dAtA []byte) error {
 			}
 			m.Token = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Audiences", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Audiences = append(m.Audiences, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -1679,6 +1752,35 @@ func (m *TokenReviewStatus) Unmarshal(dAtA []byte) error {
 			}
 			m.Error = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 4:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Audiences", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Audiences = append(m.Audiences, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -2070,61 +2172,62 @@ func init() {
 }
 
 var fileDescriptorGenerated = []byte{
-	// 892 bytes of a gzipped FileDescriptorProto
+	// 900 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x55, 0xcf, 0x8f, 0xdb, 0x44,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x55, 0xcf, 0x6f, 0xe3, 0x44,
-	0x14, 0x8e, 0xf3, 0x63, 0xb5, 0x99, 0x74, 0x97, 0xdd, 0x29, 0x95, 0xa2, 0x05, 0xec, 0x60, 0x24,
+	0x14, 0x8e, 0xf3, 0xa3, 0x4a, 0x26, 0xdb, 0xd2, 0xce, 0xb2, 0x52, 0x54, 0xc0, 0x2e, 0x41, 0x42,
-	0x14, 0x01, 0xb5, 0x9b, 0x08, 0x95, 0xaa, 0x48, 0x48, 0x6b, 0x36, 0x82, 0x08, 0x41, 0xab, 0x69,
+	0x15, 0xb0, 0xf6, 0x26, 0x42, 0xb0, 0x5a, 0x24, 0xa4, 0x9a, 0x46, 0x10, 0x21, 0xd8, 0xd5, 0xec,
-	0x77, 0x41, 0x9c, 0x98, 0xd8, 0x6f, 0xb3, 0x26, 0x78, 0x6c, 0xec, 0x71, 0x68, 0x6e, 0xfd, 0x13,
+	0xb6, 0x20, 0x4e, 0x4c, 0xec, 0xd7, 0xc4, 0x04, 0x8f, 0x8d, 0x3d, 0x0e, 0x9b, 0xdb, 0xfe, 0x09,
-	0x38, 0x82, 0xc4, 0x81, 0x3f, 0x02, 0x89, 0x23, 0xd7, 0x3d, 0x56, 0x9c, 0x7a, 0x40, 0x11, 0x6b,
+	0x1c, 0x41, 0xe2, 0xc0, 0x1f, 0x81, 0xc4, 0xbf, 0xd0, 0xe3, 0x8a, 0xd3, 0x1e, 0x50, 0x44, 0xcd,
-	0xfe, 0x05, 0x4e, 0x9c, 0xd0, 0x8c, 0x67, 0xe3, 0xfc, 0xd8, 0x4d, 0x73, 0xea, 0x2d, 0xf3, 0xde,
+	0x95, 0x23, 0x27, 0x4e, 0x68, 0xc6, 0xd3, 0x38, 0x4e, 0xda, 0x34, 0x27, 0x6e, 0x9e, 0xf7, 0xbe,
-	0xf7, 0xbe, 0x79, 0xef, 0x9b, 0x2f, 0xcf, 0xa8, 0x37, 0xba, 0x97, 0x58, 0x7e, 0x68, 0x8f, 0xd2,
+	0xf7, 0xbd, 0x37, 0xdf, 0x7c, 0x9e, 0x41, 0xbd, 0xf1, 0xfd, 0xd8, 0xf4, 0x02, 0x6b, 0x9c, 0x0c,
-	0x01, 0xc4, 0x0c, 0x38, 0x24, 0xf6, 0x18, 0x98, 0x17, 0xc6, 0xb6, 0x4a, 0xd0, 0xc8, 0xb7, 0x69,
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+	0xd9, 0x87, 0xe7, 0x17, 0x7a, 0xe9, 0xf9, 0x85, 0x5e, 0x7a, 0x71, 0xa1, 0x97, 0x9e, 0xa5, 0xba,
-	0x67, 0xba, 0xf6, 0x77, 0xa6, 0x6b, 0x3f, 0xfe, 0xa3, 0x97, 0xbe, 0x2e, 0x8f, 0x3b, 0xff, 0x07,
+	0x76, 0x9e, 0xea, 0xda, 0xf3, 0x54, 0xd7, 0x5e, 0xa4, 0xba, 0xf6, 0x67, 0xaa, 0x6b, 0x3f, 0xfc,
-	0x00, 0x00, 0xff, 0xff, 0x5e, 0x8d, 0x94, 0x78, 0x88, 0x08, 0x00, 0x00,
+	0xa5, 0x97, 0xbe, 0x2a, 0x4f, 0x3a, 0xff, 0x05, 0x00, 0x00, 0xff, 0xff, 0x5f, 0x04, 0x81, 0x6f,
+	0xe2, 0x08, 0x00, 0x00,
 }

staging/src/k8s.io/api/authentication/v1/generated.proto

@@ -118,6 +118,14 @@ message TokenReviewSpec {
   // Token is the opaque bearer token.
   // +optional
   optional string token = 1;
+
+  // Audiences is a list of the identifiers that the resource server presented
+  // with the token identifies as. Audience-aware token authenticators will
+  // verify that the token was intended for at least one of the audiences in
+  // this list. If no audiences are provided, the audience will default to the
+  // audience of the Kubernetes apiserver.
+  // +optional
+  repeated string audiences = 2;
 }
 
 // TokenReviewStatus is the result of the token authentication request.
@@ -130,6 +138,18 @@ message TokenReviewStatus {
   // +optional
   optional UserInfo user = 2;
 
+  // Audiences are audience identifiers chosen by the authenticator that are
+  // compatible with both the TokenReview and token. An identifier is any
+  // identifier in the intersection of the TokenReviewSpec audiences and the
+  // token's audiences. A client of the TokenReview API that sets the
+  // spec.audiences field should validate that a compatible audience identifier
+  // is returned in the status.audiences field to ensure that the TokenReview
+  // server is audience aware. If a TokenReview returns an empty
+  // status.audience field where status.authenticated is "true", the token is
+  // valid against the audience of the Kubernetes API server.
+  // +optional
+  repeated string audiences = 4;
+
   // Error indicates that the token couldn't be checked
   // +optional
   optional string error = 3;

staging/src/k8s.io/api/authentication/v1/types_swagger_doc_generated.go

@@ -81,6 +81,7 @@ func (TokenReview) SwaggerDoc() map[string]string {
 var map_TokenReviewSpec = map[string]string{
 	"":          "TokenReviewSpec is a description of the token authentication request.",
 	"token":     "Token is the opaque bearer token.",
+	"audiences": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.",
 }
 
 func (TokenReviewSpec) SwaggerDoc() map[string]string {
@@ -91,6 +92,7 @@ var map_TokenReviewStatus = map[string]string{
 	"":              "TokenReviewStatus is the result of the token authentication request.",
 	"authenticated": "Authenticated indicates that the token was associated with a known user.",
 	"user":          "User is the UserInfo associated with the provided token.",
+	"audiences":     "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server.",
 	"error":         "Error indicates that the token couldn't be checked",
 }
 

staging/src/k8s.io/api/authentication/v1/zz_generated.deepcopy.go

@@ -141,7 +141,7 @@ func (in *TokenReview) DeepCopyInto(out *TokenReview) {
 	*out = *in
 	out.TypeMeta = in.TypeMeta
 	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
-	out.Spec = in.Spec
+	in.Spec.DeepCopyInto(&out.Spec)
 	in.Status.DeepCopyInto(&out.Status)
 	return
 }
@@ -167,6 +167,11 @@ func (in *TokenReview) DeepCopyObject() runtime.Object {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TokenReviewSpec) DeepCopyInto(out *TokenReviewSpec) {
 	*out = *in
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }
 
@@ -184,6 +189,11 @@ func (in *TokenReviewSpec) DeepCopy() *TokenReviewSpec {
 func (in *TokenReviewStatus) DeepCopyInto(out *TokenReviewStatus) {
 	*out = *in
 	in.User.DeepCopyInto(&out.User)
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }
 

staging/src/k8s.io/api/authentication/v1beta1/generated.pb.go

@@ -175,6 +175,21 @@ func (m *TokenReviewSpec) MarshalTo(dAtA []byte) (int, error) {
 	i++
 	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Token)))
 	i += copy(dAtA[i:], m.Token)
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			dAtA[i] = 0x12
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
 	return i, nil
 }
 
@@ -213,6 +228,21 @@ func (m *TokenReviewStatus) MarshalTo(dAtA []byte) (int, error) {
 	i++
 	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Error)))
 	i += copy(dAtA[i:], m.Error)
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			dAtA[i] = 0x22
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
 	return i, nil
 }
 
@@ -326,6 +356,12 @@ func (m *TokenReviewSpec) Size() (n int) {
 	_ = l
 	l = len(m.Token)
 	n += 1 + l + sovGenerated(uint64(l))
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			l = len(s)
+			n += 1 + l + sovGenerated(uint64(l))
+		}
+	}
 	return n
 }
 
@@ -337,6 +373,12 @@ func (m *TokenReviewStatus) Size() (n int) {
 	n += 1 + l + sovGenerated(uint64(l))
 	l = len(m.Error)
 	n += 1 + l + sovGenerated(uint64(l))
+	if len(m.Audiences) > 0 {
+		for _, s := range m.Audiences {
+			l = len(s)
+			n += 1 + l + sovGenerated(uint64(l))
+		}
+	}
 	return n
 }
 
@@ -396,6 +438,7 @@ func (this *TokenReviewSpec) String() string {
 	}
 	s := strings.Join([]string{`&TokenReviewSpec{`,
 		`Token:` + fmt.Sprintf("%v", this.Token) + `,`,
+		`Audiences:` + fmt.Sprintf("%v", this.Audiences) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -408,6 +451,7 @@ func (this *TokenReviewStatus) String() string {
 		`Authenticated:` + fmt.Sprintf("%v", this.Authenticated) + `,`,
 		`User:` + strings.Replace(strings.Replace(this.User.String(), "UserInfo", "UserInfo", 1), `&`, ``, 1) + `,`,
 		`Error:` + fmt.Sprintf("%v", this.Error) + `,`,
+		`Audiences:` + fmt.Sprintf("%v", this.Audiences) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -720,6 +764,35 @@ func (m *TokenReviewSpec) Unmarshal(dAtA []byte) error {
 			}
 			m.Token = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Audiences", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Audiences = append(m.Audiences, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -849,6 +922,35 @@ func (m *TokenReviewStatus) Unmarshal(dAtA []byte) error {
 			}
 			m.Error = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 4:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Audiences", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowGenerated
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthGenerated
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Audiences = append(m.Audiences, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -1240,45 +1342,47 @@ func init() {
 }
 
 var fileDescriptorGenerated = []byte{
-	// 635 bytes of a gzipped FileDescriptorProto
+	// 663 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x53, 0xcf, 0x4f, 0xd4, 0x40,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x53, 0xcd, 0x4e, 0x14, 0x4d,
-	0x14, 0x6e, 0xf7, 0x07, 0xee, 0xce, 0x8a, 0xe2, 0x24, 0x26, 0x9b, 0x4d, 0xec, 0xae, 0xeb, 0x85,
+	0x14, 0xed, 0x9e, 0x1f, 0xbe, 0x99, 0x9a, 0x6f, 0x14, 0x2b, 0x31, 0x99, 0x4c, 0x62, 0x0f, 0x8e,
-	0x44, 0x99, 0x0a, 0x21, 0x48, 0xf0, 0x64, 0x95, 0x18, 0x4c, 0x88, 0xc9, 0x08, 0x1e, 0xd4, 0x83,
+	0x1b, 0x12, 0xa4, 0x5a, 0x08, 0x41, 0x82, 0x2b, 0x5a, 0x89, 0xc1, 0x84, 0x98, 0x94, 0xe0, 0x42,
-	0xb3, 0xdd, 0x47, 0xb7, 0xae, 0xed, 0x34, 0xd3, 0x69, 0x95, 0x1b, 0x7f, 0x82, 0x47, 0x8f, 0x26,
+	0x5d, 0x58, 0xd3, 0x73, 0xe9, 0x69, 0xc7, 0xfe, 0x49, 0x55, 0xf5, 0x28, 0x3b, 0x1e, 0xc1, 0xa5,
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+	0xd6, 0x32, 0x28, 0x68, 0x05, 0x00, 0x00,
 }

staging/src/k8s.io/api/authentication/v1beta1/generated.proto

@@ -57,6 +57,14 @@ message TokenReviewSpec {
   // Token is the opaque bearer token.
   // +optional
   optional string token = 1;
+
+  // Audiences is a list of the identifiers that the resource server presented
+  // with the token identifies as. Audience-aware token authenticators will
+  // verify that the token was intended for at least one of the audiences in
+  // this list. If no audiences are provided, the audience will default to the
+  // audience of the Kubernetes apiserver.
+  // +optional
+  repeated string audiences = 2;
 }
 
 // TokenReviewStatus is the result of the token authentication request.
@@ -69,6 +77,18 @@ message TokenReviewStatus {
   // +optional
   optional UserInfo user = 2;
 
+  // Audiences are audience identifiers chosen by the authenticator that are
+  // compatible with both the TokenReview and token. An identifier is any
+  // identifier in the intersection of the TokenReviewSpec audiences and the
+  // token's audiences. A client of the TokenReview API that sets the
+  // spec.audiences field should validate that a compatible audience identifier
+  // is returned in the status.audiences field to ensure that the TokenReview
+  // server is audience aware. If a TokenReview returns an empty
+  // status.audience field where status.authenticated is "true", the token is
+  // valid against the audience of the Kubernetes API server.
+  // +optional
+  repeated string audiences = 4;
+
   // Error indicates that the token couldn't be checked
   // +optional
   optional string error = 3;

staging/src/k8s.io/api/authentication/v1beta1/types_swagger_doc_generated.go

@@ -40,6 +40,7 @@ func (TokenReview) SwaggerDoc() map[string]string {
 var map_TokenReviewSpec = map[string]string{
 	"":          "TokenReviewSpec is a description of the token authentication request.",
 	"token":     "Token is the opaque bearer token.",
+	"audiences": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.",
 }
 
 func (TokenReviewSpec) SwaggerDoc() map[string]string {
@@ -50,6 +51,7 @@ var map_TokenReviewStatus = map[string]string{
 	"":              "TokenReviewStatus is the result of the token authentication request.",
 	"authenticated": "Authenticated indicates that the token was associated with a known user.",
 	"user":          "User is the UserInfo associated with the provided token.",
+	"audiences":     "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server.",
 	"error":         "Error indicates that the token couldn't be checked",
 }
 

staging/src/k8s.io/api/authentication/v1beta1/zz_generated.deepcopy.go

@@ -49,7 +49,7 @@ func (in *TokenReview) DeepCopyInto(out *TokenReview) {
 	*out = *in
 	out.TypeMeta = in.TypeMeta
 	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
-	out.Spec = in.Spec
+	in.Spec.DeepCopyInto(&out.Spec)
 	in.Status.DeepCopyInto(&out.Status)
 	return
 }
@@ -75,6 +75,11 @@ func (in *TokenReview) DeepCopyObject() runtime.Object {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *TokenReviewSpec) DeepCopyInto(out *TokenReviewSpec) {
 	*out = *in
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }
 
@@ -92,6 +97,11 @@ func (in *TokenReviewSpec) DeepCopy() *TokenReviewSpec {
 func (in *TokenReviewStatus) DeepCopyInto(out *TokenReviewStatus) {
 	*out = *in
 	in.User.DeepCopyInto(&out.User)
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 	return
 }