Add missing UID in SubjectAccessReviewSpec

WebhookAuthorizer's Authorize should send *all* the information
present in the user.Info data structure. We are not sending the
UID currently.

api/openapi-spec/swagger.json

@@ -52583,6 +52583,10 @@
       "description": "ResourceAuthorizationAttributes describes information for a resource access request",
       "$ref": "#/definitions/io.k8s.api.authorization.v1.ResourceAttributes"
      },
+     "uid": {
+      "description": "UID information about the requesting user.",
+      "type": "string"
+     },
      "user": {
       "description": "User is the user you're testing for. If you specify \"User\" but not \"Groups\", then is it interpreted as \"What if User were not a member of any groups",
       "type": "string"
@@ -52798,6 +52802,10 @@
       "description": "ResourceAuthorizationAttributes describes information for a resource access request",
       "$ref": "#/definitions/io.k8s.api.authorization.v1beta1.ResourceAttributes"
      },
+     "uid": {
+      "description": "UID information about the requesting user.",
+      "type": "string"
+     },
      "user": {
       "description": "User is the user you're testing for. If you specify \"User\" but not \"Group\", then is it interpreted as \"What if User were not a member of any groups",
       "type": "string"

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

@@ -482,6 +482,10 @@
      "extra": {
       "type": "object",
       "description": "Extra corresponds to the user.Info.GetExtra() method from the authenticator.  Since that is input to the authorizer it needs a reflection here."
+     },
+     "uid": {
+      "type": "string",
+      "description": "UID information about the requesting user."
      }
     }
    },

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

@@ -482,6 +482,10 @@
      "extra": {
       "type": "object",
       "description": "Extra corresponds to the user.Info.GetExtra() method from the authenticator.  Since that is input to the authorizer it needs a reflection here."
+     },
+     "uid": {
+      "type": "string",
+      "description": "UID information about the requesting user."
      }
     }
    },

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

@@ -1155,6 +1155,13 @@ 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">object</p></td>
 <td class="tableblock halign-left valign-top"></td>
 </tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">uid</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">UID information about the requesting user.</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</p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
 </tbody>
 </table>
 

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

@@ -931,6 +931,13 @@ span.icon > [class^="icon-"], span.icon > [class*=" icon-"] { cursor: default; }
 <td class="tableblock halign-left valign-top"><p class="tableblock">object</p></td>
 <td class="tableblock halign-left valign-top"></td>
 </tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">uid</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock">UID information about the requesting user.</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</p></td>
+<td class="tableblock halign-left valign-top"></td>
+</tr>
 </tbody>
 </table>
 

pkg/apis/authorization/types.go

@@ -121,6 +121,8 @@ type SubjectAccessReviewSpec struct {
 	// Extra corresponds to the user.Info.GetExtra() method from the authenticator.  Since that is input to the authorizer
 	// it needs a reflection here.
 	Extra map[string]ExtraValue
+	// UID information about the requesting user.
+	UID string
 }
 
 // ExtraValue masks the value so protobuf can generate

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

@@ -233,6 +233,7 @@ func autoConvert_v1_SubjectAccessReviewSpec_To_authorization_SubjectAccessReview
 	out.User = in.User
 	out.Groups = *(*[]string)(unsafe.Pointer(&in.Groups))
 	out.Extra = *(*map[string]authorization.ExtraValue)(unsafe.Pointer(&in.Extra))
+	out.UID = in.UID
 	return nil
 }
 
@@ -247,6 +248,7 @@ func autoConvert_authorization_SubjectAccessReviewSpec_To_v1_SubjectAccessReview
 	out.User = in.User
 	out.Groups = *(*[]string)(unsafe.Pointer(&in.Groups))
 	out.Extra = *(*map[string]v1.ExtraValue)(unsafe.Pointer(&in.Extra))
+	out.UID = in.UID
 	return nil
 }
 

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

@@ -233,6 +233,7 @@ func autoConvert_v1beta1_SubjectAccessReviewSpec_To_authorization_SubjectAccessR
 	out.User = in.User
 	out.Groups = *(*[]string)(unsafe.Pointer(&in.Groups))
 	out.Extra = *(*map[string]authorization.ExtraValue)(unsafe.Pointer(&in.Extra))
+	out.UID = in.UID
 	return nil
 }
 
@@ -247,6 +248,7 @@ func autoConvert_authorization_SubjectAccessReviewSpec_To_v1beta1_SubjectAccessR
 	out.User = in.User
 	out.Groups = *(*[]string)(unsafe.Pointer(&in.Groups))
 	out.Extra = *(*map[string]v1beta1.ExtraValue)(unsafe.Pointer(&in.Extra))
+	out.UID = in.UID
 	return nil
 }
 

pkg/controller/certificates/approver/sarapprove.go

@@ -120,6 +120,7 @@ func (a *sarApprover) authorize(csr *capi.CertificateSigningRequest, rattrs auth
 	sar := &authorization.SubjectAccessReview{
 		Spec: authorization.SubjectAccessReviewSpec{
 			User:               csr.Spec.Username,
+			UID:                csr.Spec.UID,
 			Groups:             csr.Spec.Groups,
 			Extra:              extra,
 			ResourceAttributes: &rattrs,

pkg/registry/authorization/util/helpers.go

@@ -64,6 +64,7 @@ func AuthorizationAttributesFrom(spec authorizationapi.SubjectAccessReviewSpec)
 	userToCheck := &user.DefaultInfo{
 		Name:   spec.User,
 		Groups: spec.Groups,
+		UID:    spec.UID,
 		Extra:  convertToUserInfoExtra(spec.Extra),
 	}
 

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

@@ -466,6 +466,10 @@ func (m *SubjectAccessReviewSpec) MarshalTo(dAtA []byte) (int, error) {
 			i += n14
 		}
 	}
+	dAtA[i] = 0x32
+	i++
+	i = encodeVarintGenerated(dAtA, i, uint64(len(m.UID)))
+	i += copy(dAtA[i:], m.UID)
 	return i, nil
 }
 
@@ -650,6 +654,8 @@ func (m *SubjectAccessReviewSpec) Size() (n int) {
 			n += mapEntrySize + 1 + sovGenerated(uint64(mapEntrySize))
 		}
 	}
+	l = len(m.UID)
+	n += 1 + l + sovGenerated(uint64(l))
 	return n
 }
 
@@ -771,6 +777,7 @@ func (this *SubjectAccessReviewSpec) String() string {
 		`User:` + fmt.Sprintf("%v", this.User) + `,`,
 		`Groups:` + fmt.Sprintf("%v", this.Groups) + `,`,
 		`Extra:` + mapStringForExtra + `,`,
+		`UID:` + fmt.Sprintf("%v", this.UID) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -2045,6 +2052,35 @@ func (m *SubjectAccessReviewSpec) Unmarshal(dAtA []byte) error {
 				m.Extra[mapkey] = mapvalue
 			}
 			iNdEx = postIndex
+		case 6:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field UID", 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.UID = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -2304,61 +2340,62 @@ func init() {
 }
 
 var fileDescriptorGenerated = []byte{
-	// 885 bytes of a gzipped FileDescriptorProto
+	// 902 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x56, 0x41, 0x6f, 0x1b, 0x45,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x56, 0x4f, 0x6f, 0x1b, 0x45,
-	0x14, 0xf6, 0x3a, 0xb6, 0x63, 0x4f, 0x80, 0x94, 0xa9, 0x4a, 0xb6, 0xa9, 0xb4, 0xb6, 0x8c, 0x04,
+	0x14, 0xf7, 0xfa, 0x5f, 0xec, 0x31, 0x90, 0x32, 0x55, 0xc9, 0x36, 0x15, 0x6b, 0xcb, 0x48, 0x10,
-	0x41, 0x82, 0x5d, 0x12, 0x4a, 0x89, 0x2a, 0x21, 0x94, 0x15, 0x11, 0x42, 0x82, 0x82, 0x26, 0x22,
+	0x24, 0xd8, 0x25, 0xa1, 0x94, 0xa8, 0x12, 0x42, 0xb1, 0x1a, 0xa1, 0x4a, 0x50, 0xd0, 0x44, 0xcd,
-	0x87, 0x22, 0x21, 0x66, 0xd7, 0xaf, 0xf6, 0x62, 0x7b, 0x67, 0x35, 0x33, 0xbb, 0x21, 0x9c, 0x2a,
+	0xa1, 0x48, 0x88, 0xd9, 0xf5, 0xab, 0xbd, 0xd8, 0xde, 0x59, 0xcd, 0xcc, 0x6e, 0x08, 0xa7, 0x4a,
-	0xf1, 0x07, 0x38, 0x72, 0xe0, 0xc0, 0x8d, 0x23, 0x42, 0x42, 0xe2, 0xc6, 0x39, 0xc7, 0x1e, 0x7b,
+	0x7c, 0x01, 0x8e, 0x1c, 0x38, 0xf0, 0x0d, 0x10, 0x12, 0x12, 0x37, 0x8e, 0x28, 0xc7, 0x1e, 0x7b,
-	0x40, 0x16, 0x59, 0xfe, 0x08, 0x9a, 0xd9, 0xb1, 0xb7, 0x69, 0xd6, 0xae, 0xda, 0x4b, 0x2f, 0xbd,
+	0x40, 0x16, 0x59, 0xbe, 0x08, 0x9a, 0xd9, 0xb1, 0xb7, 0x69, 0x36, 0xae, 0xda, 0x4b, 0x2f, 0xbd,
-	0xed, 0xbc, 0xef, 0xfb, 0xde, 0x7b, 0xf3, 0xe6, 0xed, 0xbc, 0x41, 0x1f, 0x8f, 0xf7, 0x85, 0x1b,
+	0xed, 0xbc, 0xf7, 0xfb, 0xfd, 0xde, 0x9b, 0x37, 0x6f, 0xe7, 0x0d, 0xba, 0x35, 0xd9, 0x15, 0x6e,
-	0x31, 0x6f, 0x9c, 0x06, 0xc0, 0x63, 0x90, 0x20, 0xbc, 0x0c, 0xe2, 0x01, 0xe3, 0x9e, 0x01, 0x68,
+	0xc8, 0xbc, 0x49, 0xe2, 0x03, 0x8f, 0x40, 0x82, 0xf0, 0x52, 0x88, 0x86, 0x8c, 0x7b, 0xc6, 0x41,
-	0x12, 0x79, 0x34, 0x95, 0x23, 0xc6, 0xa3, 0x1f, 0xa8, 0x8c, 0x58, 0xec, 0x65, 0xbb, 0xde, 0x10,
+	0xe3, 0xd0, 0xa3, 0x89, 0x1c, 0x33, 0x1e, 0xfe, 0x40, 0x65, 0xc8, 0x22, 0x2f, 0xdd, 0xf6, 0x46,
-	0x62, 0xe0, 0x54, 0xc2, 0xc0, 0x4d, 0x38, 0x93, 0x0c, 0xdf, 0x28, 0xc8, 0x2e, 0x4d, 0x22, 0xf7,
+	0x10, 0x01, 0xa7, 0x12, 0x86, 0x6e, 0xcc, 0x99, 0x64, 0xf8, 0x5a, 0x0e, 0x76, 0x69, 0x1c, 0xba,
-	0x02, 0xd9, 0xcd, 0x76, 0xb7, 0xdf, 0x19, 0x46, 0x72, 0x94, 0x06, 0x6e, 0xc8, 0xa6, 0xde, 0x90,
+	0x67, 0xc0, 0x6e, 0xba, 0xbd, 0xf9, 0xfe, 0x28, 0x94, 0xe3, 0xc4, 0x77, 0x03, 0x36, 0xf3, 0x46,
-	0x0d, 0x99, 0xa7, 0x35, 0x41, 0x7a, 0x4f, 0xaf, 0xf4, 0x42, 0x7f, 0x15, 0xbe, 0xb6, 0x6f, 0x96,
+	0x6c, 0xc4, 0x3c, 0xcd, 0xf1, 0x93, 0xfb, 0x7a, 0xa5, 0x17, 0xfa, 0x2b, 0xd7, 0xda, 0xbc, 0x5e,
-	0x81, 0xa7, 0x34, 0x1c, 0x45, 0x31, 0xf0, 0x53, 0x2f, 0x19, 0x0f, 0x95, 0x41, 0x78, 0x53, 0x90,
+	0x04, 0x9e, 0xd1, 0x60, 0x1c, 0x46, 0xc0, 0x8f, 0xbd, 0x78, 0x32, 0x52, 0x06, 0xe1, 0xcd, 0x40,
-	0xb4, 0x22, 0x83, 0x6d, 0x6f, 0x99, 0x8a, 0xa7, 0xb1, 0x8c, 0xa6, 0x70, 0x49, 0x70, 0xeb, 0x49,
+	0xd2, 0x92, 0x0c, 0x36, 0xbd, 0x8b, 0x58, 0x3c, 0x89, 0x64, 0x38, 0x83, 0x73, 0x84, 0x1b, 0x4f,
-	0x02, 0x11, 0x8e, 0x60, 0x4a, 0x2f, 0xe9, 0xde, 0x5b, 0xa6, 0x4b, 0x65, 0x34, 0xf1, 0xa2, 0x58,
+	0x23, 0x88, 0x60, 0x0c, 0x33, 0x7a, 0x8e, 0xf7, 0xe1, 0x45, 0xbc, 0x44, 0x86, 0x53, 0x2f, 0x8c,
-	0x0a, 0xc9, 0x1f, 0x17, 0xf5, 0x3f, 0x40, 0xe8, 0xf0, 0x7b, 0xc9, 0xe9, 0x31, 0x9d, 0xa4, 0x80,
+	0xa4, 0x90, 0xfc, 0x49, 0x52, 0xff, 0x63, 0x84, 0xf6, 0xbf, 0x97, 0x9c, 0x1e, 0xd2, 0x69, 0x02,
-	0xbb, 0xa8, 0x19, 0x49, 0x98, 0x0a, 0xdb, 0xea, 0xad, 0xed, 0x74, 0xfc, 0x4e, 0x3e, 0xeb, 0x36,
+	0xb8, 0x8b, 0x1a, 0xa1, 0x84, 0x99, 0xb0, 0xad, 0x5e, 0x6d, 0xab, 0x3d, 0x68, 0x67, 0xf3, 0x6e,
-	0x3f, 0x55, 0x06, 0x52, 0xd8, 0x6f, 0xb7, 0x7f, 0xfe, 0xb5, 0x5b, 0xbb, 0xff, 0x4f, 0xaf, 0xd6,
+	0xe3, 0xb6, 0x32, 0x90, 0xdc, 0x7e, 0xb3, 0xf5, 0xf3, 0xaf, 0xdd, 0xca, 0x83, 0x7f, 0x7a, 0x95,
-	0xff, 0xb3, 0x8e, 0xec, 0xcf, 0x58, 0x48, 0x27, 0x47, 0x69, 0xf0, 0x1d, 0x84, 0xf2, 0x20, 0x0c,
+	0xfe, 0x1f, 0x55, 0x64, 0x7f, 0xce, 0x02, 0x3a, 0x3d, 0x48, 0xfc, 0xef, 0x20, 0x90, 0x7b, 0x41,
-	0x41, 0x08, 0x02, 0x59, 0x04, 0x27, 0xf8, 0x5b, 0xd4, 0x56, 0xe5, 0x18, 0x50, 0x49, 0x6d, 0xab,
+	0x00, 0x42, 0x10, 0x48, 0x43, 0x38, 0xc2, 0xdf, 0xa2, 0x96, 0x2a, 0xc7, 0x90, 0x4a, 0x6a, 0x5b,
-	0x67, 0xed, 0x6c, 0xec, 0xbd, 0xeb, 0x96, 0x07, 0xb1, 0xc8, 0xce, 0x4d, 0xc6, 0x43, 0x65, 0x10,
+	0x3d, 0x6b, 0xab, 0xb3, 0xf3, 0x81, 0x5b, 0x1c, 0xc4, 0x32, 0x3b, 0x37, 0x9e, 0x8c, 0x94, 0x41,
-	0xae, 0x62, 0xbb, 0xd9, 0xae, 0xfb, 0x85, 0xf6, 0xf5, 0x39, 0x48, 0xea, 0xe3, 0xb3, 0x59, 0xb7,
+	0xb8, 0x0a, 0xed, 0xa6, 0xdb, 0xee, 0x97, 0x5a, 0xeb, 0x0b, 0x90, 0x74, 0x80, 0x4f, 0xe6, 0xdd,
-	0x96, 0xcf, 0xba, 0xa8, 0xb4, 0x91, 0x85, 0x57, 0x7c, 0x8c, 0x1a, 0x22, 0x81, 0xd0, 0xae, 0x6b,
+	0x4a, 0x36, 0xef, 0xa2, 0xc2, 0x46, 0x96, 0xaa, 0xf8, 0x10, 0xd5, 0x45, 0x0c, 0x81, 0x5d, 0xd5,
-	0xef, 0x37, 0xdd, 0x15, 0xc7, 0xec, 0x56, 0x64, 0x78, 0x94, 0x40, 0xe8, 0xbf, 0x64, 0x22, 0x34,
+	0xea, 0xd7, 0xdd, 0x15, 0xc7, 0xec, 0x96, 0x64, 0x78, 0x10, 0x43, 0x30, 0x78, 0xc5, 0x44, 0xa8,
-	0xd4, 0x8a, 0x68, 0x7f, 0xf8, 0x1b, 0xd4, 0x12, 0x92, 0xca, 0x54, 0xd8, 0x6b, 0xda, 0xf3, 0xad,
+	0xab, 0x15, 0xd1, 0x7a, 0xf8, 0x1b, 0xd4, 0x14, 0x92, 0xca, 0x44, 0xd8, 0x35, 0xad, 0x7c, 0xe3,
-	0xa7, 0xf6, 0xac, 0xd5, 0xfe, 0x2b, 0xc6, 0x77, 0xab, 0x58, 0x13, 0xe3, 0xb5, 0xff, 0x35, 0xba,
+	0x99, 0x95, 0x35, 0x7b, 0xf0, 0x9a, 0xd1, 0x6e, 0xe6, 0x6b, 0x62, 0x54, 0xfb, 0x5f, 0xa3, 0x2b,
-	0x76, 0x87, 0xc5, 0x04, 0x04, 0x4b, 0x79, 0x08, 0x07, 0x52, 0xf2, 0x28, 0x48, 0x25, 0x08, 0xdc,
+	0x77, 0x58, 0x44, 0x40, 0xb0, 0x84, 0x07, 0xb0, 0x27, 0x25, 0x0f, 0xfd, 0x44, 0x82, 0xc0, 0x3d,
-	0x43, 0x8d, 0x84, 0xca, 0x91, 0x2e, 0x57, 0xa7, 0x4c, 0xed, 0x4b, 0x2a, 0x47, 0x44, 0x23, 0x8a,
+	0x54, 0x8f, 0xa9, 0x1c, 0xeb, 0x72, 0xb5, 0x8b, 0xd4, 0xbe, 0xa2, 0x72, 0x4c, 0xb4, 0x47, 0x21,
-	0x91, 0x01, 0x0f, 0xf4, 0x96, 0x1f, 0x61, 0x1c, 0x03, 0x0f, 0x88, 0x46, 0xfa, 0x7f, 0xd7, 0x11,
+	0x52, 0xe0, 0xbe, 0xde, 0xf2, 0x63, 0x88, 0x43, 0xe0, 0x3e, 0xd1, 0x9e, 0xfe, 0x5f, 0x55, 0x84,
-	0xae, 0x70, 0xed, 0xa1, 0x4e, 0x4c, 0xa7, 0x20, 0x12, 0x1a, 0x82, 0xf1, 0xff, 0xaa, 0x51, 0x77,
+	0x4b, 0xa4, 0x3d, 0xd4, 0x8e, 0xe8, 0x0c, 0x44, 0x4c, 0x03, 0x30, 0xfa, 0xaf, 0x1b, 0x76, 0xfb,
-	0xee, 0xcc, 0x01, 0x52, 0x72, 0x9e, 0x1c, 0x09, 0xbf, 0x8e, 0x9a, 0x43, 0xce, 0xd2, 0x44, 0x57,
+	0xce, 0xc2, 0x41, 0x0a, 0xcc, 0xd3, 0x23, 0xe1, 0xb7, 0x50, 0x63, 0xc4, 0x59, 0x12, 0xeb, 0x2a,
-	0xa9, 0xe3, 0xbf, 0x6c, 0x28, 0xcd, 0x4f, 0x94, 0x91, 0x14, 0x18, 0x7e, 0x0b, 0xad, 0x67, 0xc0,
+	0xb5, 0x07, 0xaf, 0x1a, 0x48, 0xe3, 0x33, 0x65, 0x24, 0xb9, 0x0f, 0xbf, 0x8b, 0xd6, 0x52, 0xe0,
-	0x45, 0xc4, 0x62, 0xbb, 0xa1, 0x69, 0x9b, 0x86, 0xb6, 0x7e, 0x5c, 0x98, 0xc9, 0x1c, 0xc7, 0x6f,
+	0x22, 0x64, 0x91, 0x5d, 0xd7, 0xb0, 0x75, 0x03, 0x5b, 0x3b, 0xcc, 0xcd, 0x64, 0xe1, 0xc7, 0xef,
-	0xa3, 0x36, 0x37, 0x89, 0xdb, 0x4d, 0xcd, 0xbd, 0x62, 0xb8, 0xed, 0xf9, 0x86, 0xc8, 0x82, 0x81,
+	0xa1, 0x16, 0x37, 0x89, 0xdb, 0x0d, 0x8d, 0xbd, 0x64, 0xb0, 0xad, 0xc5, 0x86, 0xc8, 0x12, 0x81,
-	0xdf, 0x47, 0x1b, 0x22, 0x0d, 0x16, 0x82, 0x96, 0x16, 0x5c, 0x35, 0x82, 0x8d, 0xa3, 0x12, 0x22,
+	0x3f, 0x42, 0x1d, 0x91, 0xf8, 0x4b, 0x42, 0x53, 0x13, 0x2e, 0x1b, 0x42, 0xe7, 0xa0, 0x70, 0x91,
-	0x8f, 0xf2, 0xd4, 0xb6, 0xd4, 0x1e, 0xed, 0xf5, 0x8b, 0xdb, 0x52, 0x25, 0x20, 0x1a, 0xe9, 0xff,
+	0xc7, 0x71, 0x6a, 0x5b, 0x6a, 0x8f, 0xf6, 0xda, 0xd9, 0x6d, 0xa9, 0x12, 0x10, 0xed, 0xe9, 0xff,
-	0x55, 0x47, 0x5b, 0x47, 0x30, 0xb9, 0xf7, 0x7c, 0x7a, 0xfa, 0xee, 0x85, 0x9e, 0xde, 0x5f, 0xdd,
+	0x59, 0x45, 0x1b, 0x07, 0x30, 0xbd, 0xff, 0x62, 0x7a, 0xfa, 0xde, 0x99, 0x9e, 0xde, 0x5d, 0xdd,
-	0x79, 0xd5, 0x59, 0x3e, 0xb7, 0xbe, 0xfe, 0xa5, 0x8e, 0x6e, 0xac, 0xc8, 0x09, 0x9f, 0x20, 0xcc,
+	0x79, 0xe5, 0x59, 0xbe, 0xb0, 0xbe, 0xfe, 0xa5, 0x8a, 0xae, 0xad, 0xc8, 0x09, 0x1f, 0x21, 0xcc,
-	0x2f, 0x75, 0xa6, 0xa9, 0xa3, 0xb7, 0x32, 0x97, 0xcb, 0x0d, 0xed, 0xbf, 0x96, 0xcf, 0xba, 0x15,
+	0xcf, 0x75, 0xa6, 0xa9, 0xa3, 0xb7, 0x32, 0x97, 0xf3, 0x0d, 0x3d, 0x78, 0x23, 0x9b, 0x77, 0x4b,
-	0x8d, 0x4e, 0x2a, 0x42, 0xe0, 0x1f, 0x2d, 0x74, 0x2d, 0xae, 0xfa, 0xe3, 0x4c, 0x99, 0xf7, 0x56,
+	0x1a, 0x9d, 0x94, 0x84, 0xc0, 0x3f, 0x5a, 0xe8, 0x4a, 0x54, 0xf6, 0xc7, 0x99, 0x32, 0xef, 0xac,
-	0x06, 0xaf, 0xfc, 0x57, 0xfd, 0xeb, 0xf9, 0xac, 0x5b, 0xfd, 0x1b, 0x93, 0xea, 0x58, 0xfd, 0xdf,
+	0x0c, 0x5e, 0xfa, 0xaf, 0x0e, 0xae, 0x66, 0xf3, 0x6e, 0xf9, 0x6f, 0x4c, 0xca, 0x63, 0xf5, 0x7f,
-	0xeb, 0xe8, 0xea, 0x8b, 0x8b, 0xf2, 0x69, 0x1a, 0xea, 0xb7, 0x06, 0xda, 0x7a, 0xd1, 0x4c, 0xcb,
+	0xab, 0xa2, 0xcb, 0x2f, 0x2f, 0xca, 0x67, 0x69, 0xa8, 0xbf, 0xeb, 0x68, 0xe3, 0x65, 0x33, 0x5d,
-	0x46, 0x45, 0x2a, 0x80, 0x9b, 0xbb, 0x77, 0x71, 0x38, 0x5f, 0x09, 0xe0, 0x44, 0x23, 0xb8, 0x8f,
+	0x34, 0x2a, 0x12, 0x01, 0xdc, 0xdc, 0xbd, 0xcb, 0xc3, 0xb9, 0x2b, 0x80, 0x13, 0xed, 0xc1, 0x7d,
-	0x5a, 0xfa, 0x0a, 0x16, 0x76, 0x43, 0x0f, 0x72, 0xa4, 0x0a, 0xac, 0xef, 0x66, 0x41, 0x0c, 0x82,
+	0xd4, 0xd4, 0x57, 0xb0, 0xb0, 0xeb, 0x7a, 0x90, 0x23, 0x55, 0x60, 0x7d, 0x37, 0x0b, 0x62, 0x3c,
-	0x07, 0xa8, 0x09, 0x6a, 0xf2, 0xdb, 0xcd, 0xde, 0xda, 0xce, 0xc6, 0xde, 0x47, 0xcf, 0xd2, 0x19,
+	0x78, 0x88, 0x1a, 0xa0, 0x26, 0xbf, 0xdd, 0xe8, 0xd5, 0xb6, 0x3a, 0x3b, 0x9f, 0x3e, 0x4f, 0x67,
-	0xae, 0x7e, 0x3b, 0x1c, 0xc6, 0x92, 0x9f, 0x96, 0x33, 0x40, 0xdb, 0x48, 0xe1, 0x7c, 0x9b, 0x9a,
+	0xb8, 0xfa, 0xed, 0xb0, 0x1f, 0x49, 0x7e, 0x5c, 0xcc, 0x00, 0x6d, 0x23, 0xb9, 0x38, 0x7e, 0x13,
-	0xf7, 0x85, 0xe6, 0xe0, 0x2b, 0x68, 0x6d, 0x0c, 0xa7, 0xc5, 0x0c, 0x22, 0xea, 0x13, 0x7f, 0x88,
+	0xd5, 0x92, 0x70, 0x68, 0xae, 0xe8, 0x8e, 0x81, 0xd4, 0xee, 0xde, 0xbe, 0x45, 0x94, 0x7d, 0x93,
-	0x9a, 0x99, 0x7a, 0x7a, 0x98, 0x02, 0xbe, 0xb9, 0x32, 0x8b, 0xf2, 0xa5, 0x42, 0x0a, 0xd5, 0xed,
+	0x9a, 0xe7, 0x87, 0x96, 0xc0, 0x97, 0x50, 0x6d, 0x02, 0xc7, 0xf9, 0x88, 0x22, 0xea, 0x13, 0x7f,
-	0xfa, 0xbe, 0xd5, 0xff, 0xc3, 0x42, 0xd7, 0x97, 0xf6, 0x97, 0x1a, 0x42, 0x74, 0x32, 0x61, 0x27,
+	0x82, 0x1a, 0xa9, 0x7a, 0x99, 0x98, 0xfa, 0xbe, 0xb3, 0x32, 0xc9, 0xe2, 0x21, 0x43, 0x72, 0xd6,
-	0x30, 0xd0, 0x61, 0xdb, 0xe5, 0x10, 0x3a, 0x28, 0xcc, 0x64, 0x8e, 0xe3, 0x37, 0x50, 0x8b, 0x03,
+	0xcd, 0xea, 0xae, 0xd5, 0xff, 0xdd, 0x42, 0x57, 0x2f, 0x6c, 0x3f, 0x35, 0xa3, 0xe8, 0x74, 0xca,
-	0x15, 0x2c, 0x36, 0x83, 0x6f, 0xd1, 0x9a, 0x44, 0x5b, 0x89, 0x41, 0xf1, 0x01, 0xda, 0x04, 0x15,
+	0x8e, 0x60, 0xa8, 0xc3, 0xb6, 0x8a, 0x19, 0xb5, 0x97, 0x9b, 0xc9, 0xc2, 0x8f, 0xdf, 0x46, 0x4d,
-	0x5e, 0xe7, 0x75, 0xc8, 0x39, 0x9b, 0x1f, 0xc5, 0x96, 0x11, 0x6c, 0x1e, 0x5e, 0x84, 0xc9, 0xe3,
+	0x0e, 0x54, 0xb0, 0xc8, 0xcc, 0xc5, 0x65, 0xe7, 0x12, 0x6d, 0x25, 0xc6, 0x8b, 0xf7, 0xd0, 0x3a,
-	0x7c, 0x7f, 0xe7, 0xec, 0xdc, 0xa9, 0x3d, 0x38, 0x77, 0x6a, 0x0f, 0xcf, 0x9d, 0xda, 0xfd, 0xdc,
+	0xa8, 0xf0, 0x3a, 0xaf, 0x7d, 0xce, 0xd9, 0xe2, 0xa4, 0x36, 0x0c, 0x61, 0x7d, 0xff, 0xac, 0x9b,
-	0xb1, 0xce, 0x72, 0xc7, 0x7a, 0x90, 0x3b, 0xd6, 0xc3, 0xdc, 0xb1, 0xfe, 0xcd, 0x1d, 0xeb, 0xa7,
+	0x3c, 0x89, 0x1f, 0x6c, 0x9d, 0x9c, 0x3a, 0x95, 0x87, 0xa7, 0x4e, 0xe5, 0xd1, 0xa9, 0x53, 0x79,
-	0xff, 0x9c, 0xda, 0xdd, 0x7a, 0xb6, 0xfb, 0x7f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x68, 0x24, 0x86,
+	0x90, 0x39, 0xd6, 0x49, 0xe6, 0x58, 0x0f, 0x33, 0xc7, 0x7a, 0x94, 0x39, 0xd6, 0xbf, 0x99, 0x63,
-	0x65, 0x07, 0x0b, 0x00, 0x00,
+	0xfd, 0xf4, 0x9f, 0x53, 0xb9, 0x57, 0x4d, 0xb7, 0xff, 0x0f, 0x00, 0x00, 0xff, 0xff, 0xc6, 0xa7,
+	0x62, 0xf1, 0x26, 0x0b, 0x00, 0x00,
 }

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

@@ -163,6 +163,10 @@ message SubjectAccessReviewSpec {
   // it needs a reflection here.
   // +optional
   map<string, ExtraValue> extra = 5;
+
+  // UID information about the requesting user.
+  // +optional
+  optional string uid = 6;
 }
 
 // SubjectAccessReviewStatus

staging/src/k8s.io/api/authorization/v1/types.generated.go

@@ -2017,7 +2017,7 @@ func (x *SubjectAccessReviewSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 		} else {
 			yysep2 := !z.EncBinary()
 			yy2arr2 := z.EncBasicHandle().StructToArray
-			var yyq2 [5]bool
+			var yyq2 [6]bool
 			_, _, _ = yysep2, yyq2, yy2arr2
 			const yyr2 bool = false
 			yyq2[0] = x.ResourceAttributes != nil
@@ -2025,9 +2025,10 @@ func (x *SubjectAccessReviewSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 			yyq2[2] = x.User != ""
 			yyq2[3] = len(x.Groups) != 0
 			yyq2[4] = len(x.Extra) != 0
+			yyq2[5] = x.UID != ""
 			var yynn2 int
 			if yyr2 || yy2arr2 {
-				r.EncodeArrayStart(5)
+				r.EncodeArrayStart(6)
 			} else {
 				yynn2 = 0
 				for _, b := range yyq2 {
@@ -2175,6 +2176,31 @@ func (x *SubjectAccessReviewSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 					}
 				}
 			}
+			if yyr2 || yy2arr2 {
+				z.EncSendContainerState(codecSelfer_containerArrayElem1234)
+				if yyq2[5] {
+					yym19 := z.EncBinary()
+					_ = yym19
+					if false {
+					} else {
+						r.EncodeString(codecSelferC_UTF81234, string(x.UID))
+					}
+				} else {
+					r.EncodeString(codecSelferC_UTF81234, "")
+				}
+			} else {
+				if yyq2[5] {
+					z.EncSendContainerState(codecSelfer_containerMapKey1234)
+					r.EncodeString(codecSelferC_UTF81234, string("uid"))
+					z.EncSendContainerState(codecSelfer_containerMapValue1234)
+					yym20 := z.EncBinary()
+					_ = yym20
+					if false {
+					} else {
+						r.EncodeString(codecSelferC_UTF81234, string(x.UID))
+					}
+				}
+			}
 			if yyr2 || yy2arr2 {
 				z.EncSendContainerState(codecSelfer_containerArrayEnd1234)
 			} else {
@@ -2294,6 +2320,18 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromMap(l int, d *codec1978.Dec
 					h.decMapstringExtraValue((*map[string]ExtraValue)(yyv10), d)
 				}
 			}
+		case "uid":
+			if r.TryDecodeAsNil() {
+				x.UID = ""
+			} else {
+				yyv12 := &x.UID
+				yym13 := z.DecBinary()
+				_ = yym13
+				if false {
+				} else {
+					*((*string)(yyv12)) = r.DecodeString()
+				}
+			}
 		default:
 			z.DecStructFieldNotFound(-1, yys3)
 		} // end switch yys3
@@ -2305,16 +2343,16 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	var h codecSelfer1234
 	z, r := codec1978.GenHelperDecoder(d)
 	_, _, _ = h, z, r
-	var yyj12 int
+	var yyj14 int
-	var yyb12 bool
+	var yyb14 bool
-	var yyhl12 bool = l >= 0
+	var yyhl14 bool = l >= 0
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2329,13 +2367,13 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 		}
 		x.ResourceAttributes.CodecDecodeSelf(d)
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2350,13 +2388,13 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 		}
 		x.NonResourceAttributes.CodecDecodeSelf(d)
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2364,21 +2402,21 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	if r.TryDecodeAsNil() {
 		x.User = ""
 	} else {
-		yyv15 := &x.User
+		yyv17 := &x.User
-		yym16 := z.DecBinary()
+		yym18 := z.DecBinary()
-		_ = yym16
+		_ = yym18
 		if false {
 		} else {
-			*((*string)(yyv15)) = r.DecodeString()
+			*((*string)(yyv17)) = r.DecodeString()
 		}
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2386,21 +2424,21 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	if r.TryDecodeAsNil() {
 		x.Groups = nil
 	} else {
-		yyv17 := &x.Groups
+		yyv19 := &x.Groups
-		yym18 := z.DecBinary()
+		yym20 := z.DecBinary()
-		_ = yym18
+		_ = yym20
 		if false {
 		} else {
-			z.F.DecSliceStringX(yyv17, false, d)
+			z.F.DecSliceStringX(yyv19, false, d)
 		}
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2408,26 +2446,48 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	if r.TryDecodeAsNil() {
 		x.Extra = nil
 	} else {
-		yyv19 := &x.Extra
+		yyv21 := &x.Extra
-		yym20 := z.DecBinary()
+		yym22 := z.DecBinary()
-		_ = yym20
+		_ = yym22
 		if false {
 		} else {
-			h.decMapstringExtraValue((*map[string]ExtraValue)(yyv19), d)
+			h.decMapstringExtraValue((*map[string]ExtraValue)(yyv21), d)
+		}
+	}
+	yyj14++
+	if yyhl14 {
+		yyb14 = yyj14 > l
+	} else {
+		yyb14 = r.CheckBreak()
+	}
+	if yyb14 {
+		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
+		return
+	}
+	z.DecSendContainerState(codecSelfer_containerArrayElem1234)
+	if r.TryDecodeAsNil() {
+		x.UID = ""
+	} else {
+		yyv23 := &x.UID
+		yym24 := z.DecBinary()
+		_ = yym24
+		if false {
+		} else {
+			*((*string)(yyv23)) = r.DecodeString()
 		}
 	}
 	for {
-		yyj12++
+		yyj14++
-		if yyhl12 {
+		if yyhl14 {
-			yyb12 = yyj12 > l
+			yyb14 = yyj14 > l
 		} else {
-			yyb12 = r.CheckBreak()
+			yyb14 = r.CheckBreak()
 		}
-		if yyb12 {
+		if yyb14 {
 			break
 		}
 		z.DecSendContainerState(codecSelfer_containerArrayElem1234)
-		z.DecStructFieldNotFound(yyj12-1, "")
+		z.DecStructFieldNotFound(yyj14-1, "")
 	}
 	z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 }

staging/src/k8s.io/api/authorization/v1/types.go

@@ -142,6 +142,9 @@ type SubjectAccessReviewSpec struct {
 	// it needs a reflection here.
 	// +optional
 	Extra map[string]ExtraValue `json:"extra,omitempty" protobuf:"bytes,5,rep,name=extra"`
+	// UID information about the requesting user.
+	// +optional
+	UID string `json:"uid,omitempty" protobuf:"bytes,6,opt,name=uid"`
 }
 
 // ExtraValue masks the value so protobuf can generate

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

@@ -99,6 +99,7 @@ var map_SubjectAccessReviewSpec = map[string]string{
 	"user":                  "User is the user you're testing for. If you specify \"User\" but not \"Groups\", then is it interpreted as \"What if User were not a member of any groups",
 	"groups":                "Groups is the groups you're testing for.",
 	"extra":                 "Extra corresponds to the user.Info.GetExtra() method from the authenticator.  Since that is input to the authorizer it needs a reflection here.",
+	"uid":                   "UID information about the requesting user.",
 }
 
 func (SubjectAccessReviewSpec) SwaggerDoc() map[string]string {

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

@@ -466,6 +466,10 @@ func (m *SubjectAccessReviewSpec) MarshalTo(dAtA []byte) (int, error) {
 			i += n14
 		}
 	}
+	dAtA[i] = 0x32
+	i++
+	i = encodeVarintGenerated(dAtA, i, uint64(len(m.UID)))
+	i += copy(dAtA[i:], m.UID)
 	return i, nil
 }
 
@@ -650,6 +654,8 @@ func (m *SubjectAccessReviewSpec) Size() (n int) {
 			n += mapEntrySize + 1 + sovGenerated(uint64(mapEntrySize))
 		}
 	}
+	l = len(m.UID)
+	n += 1 + l + sovGenerated(uint64(l))
 	return n
 }
 
@@ -771,6 +777,7 @@ func (this *SubjectAccessReviewSpec) String() string {
 		`User:` + fmt.Sprintf("%v", this.User) + `,`,
 		`Groups:` + fmt.Sprintf("%v", this.Groups) + `,`,
 		`Extra:` + mapStringForExtra + `,`,
+		`UID:` + fmt.Sprintf("%v", this.UID) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -2045,6 +2052,35 @@ func (m *SubjectAccessReviewSpec) Unmarshal(dAtA []byte) error {
 				m.Extra[mapkey] = mapvalue
 			}
 			iNdEx = postIndex
+		case 6:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field UID", 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.UID = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipGenerated(dAtA[iNdEx:])
@@ -2304,61 +2340,62 @@ func init() {
 }
 
 var fileDescriptorGenerated = []byte{
-	// 887 bytes of a gzipped FileDescriptorProto
+	// 905 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x56, 0x41, 0x6f, 0xdc, 0x44,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x56, 0xcf, 0x6f, 0x1b, 0xc5,
-	0x14, 0x5e, 0x6f, 0xd6, 0xc9, 0xee, 0x04, 0x48, 0x99, 0xaa, 0xc4, 0x0d, 0x92, 0x77, 0xb5, 0x48,
+	0x17, 0xf7, 0xfa, 0x47, 0x62, 0x8f, 0xbf, 0x5f, 0x52, 0xa6, 0x2a, 0xd9, 0x06, 0xb1, 0xb6, 0x8c,
-	0x28, 0x48, 0xad, 0x4d, 0x4a, 0xa1, 0xa5, 0x88, 0x43, 0x2c, 0x22, 0x54, 0x09, 0x0a, 0x9a, 0x88,
+	0x84, 0x82, 0xd4, 0xee, 0x92, 0x52, 0x68, 0x29, 0xe2, 0x90, 0x55, 0x23, 0x14, 0x09, 0x0a, 0x9a,
-	0x1c, 0xe8, 0x01, 0xc6, 0xce, 0xcb, 0xae, 0xd9, 0x5d, 0x8f, 0x35, 0x33, 0x76, 0x09, 0xe2, 0xd0,
+	0xa8, 0x39, 0xd0, 0x03, 0xcc, 0xae, 0x5f, 0xec, 0xc5, 0xf6, 0xce, 0x6a, 0x66, 0xd6, 0x25, 0x88,
-	0x23, 0x47, 0x8e, 0x1c, 0x39, 0x71, 0xe7, 0xd8, 0x0b, 0x12, 0xb7, 0x1c, 0x7b, 0xec, 0x01, 0xad,
+	0x43, 0x8f, 0x1c, 0x39, 0x72, 0xe4, 0xc4, 0x9d, 0x23, 0x17, 0x24, 0x6e, 0x39, 0xf6, 0x98, 0x03,
-	0x88, 0xf9, 0x23, 0x68, 0xc6, 0xb3, 0xeb, 0xa6, 0xeb, 0x74, 0xab, 0x5c, 0x7a, 0xe9, 0xcd, 0xf3,
+	0xb2, 0xc8, 0xf2, 0x8f, 0xa0, 0x99, 0x1d, 0x7b, 0x9b, 0x7a, 0x53, 0xa3, 0x5c, 0x7a, 0xe9, 0x6d,
-	0xde, 0xf7, 0xbd, 0xf7, 0xe6, 0xcd, 0xe7, 0x79, 0x83, 0xee, 0x8e, 0x6e, 0x0b, 0x2f, 0x66, 0xfe,
+	0xe7, 0xbd, 0xcf, 0xe7, 0xbd, 0x37, 0x6f, 0x3e, 0xfb, 0x66, 0xd0, 0xfe, 0xe8, 0xae, 0x70, 0x23,
-	0x28, 0x0b, 0x81, 0x27, 0x20, 0x41, 0xf8, 0x39, 0x24, 0x87, 0x8c, 0xfb, 0xc6, 0x41, 0xd3, 0xd8,
+	0xe6, 0x8d, 0xd2, 0x00, 0x78, 0x0c, 0x12, 0x84, 0x37, 0x85, 0xb8, 0xcf, 0xb8, 0x67, 0x1c, 0x34,
-	0xa7, 0x99, 0x1c, 0x32, 0x1e, 0xff, 0x44, 0x65, 0xcc, 0x12, 0x3f, 0xdf, 0x09, 0x41, 0xd2, 0x1d,
+	0x89, 0x3c, 0x9a, 0xca, 0x21, 0xe3, 0xd1, 0xf7, 0x54, 0x46, 0x2c, 0xf6, 0xa6, 0x3b, 0x01, 0x48,
-	0x7f, 0x00, 0x09, 0x70, 0x2a, 0xe1, 0xd0, 0x4b, 0x39, 0x93, 0x0c, 0xf7, 0x4a, 0x86, 0x47, 0xd3,
+	0xba, 0xe3, 0x0d, 0x20, 0x06, 0x4e, 0x25, 0xf4, 0xdd, 0x84, 0x33, 0xc9, 0x70, 0x37, 0x67, 0xb8,
-	0xd8, 0x3b, 0xc3, 0xf0, 0x0c, 0x63, 0xeb, 0xfa, 0x20, 0x96, 0xc3, 0x2c, 0xf4, 0x22, 0x36, 0xf1,
+	0x34, 0x89, 0xdc, 0x73, 0x0c, 0xd7, 0x30, 0xb6, 0x6e, 0x0e, 0x22, 0x39, 0x4c, 0x03, 0x37, 0x64,
-	0x07, 0x6c, 0xc0, 0x7c, 0x4d, 0x0c, 0xb3, 0x23, 0xbd, 0xd2, 0x0b, 0xfd, 0x55, 0x06, 0xdc, 0xba,
+	0x13, 0x6f, 0xc0, 0x06, 0xcc, 0xd3, 0xc4, 0x20, 0x3d, 0xd2, 0x2b, 0xbd, 0xd0, 0x5f, 0x79, 0xc0,
-	0x59, 0x95, 0x30, 0xa1, 0xd1, 0x30, 0x4e, 0x80, 0x1f, 0xfb, 0xe9, 0x68, 0xa0, 0x0c, 0xc2, 0x9f,
+	0xad, 0xdb, 0x45, 0x09, 0x13, 0x1a, 0x0e, 0xa3, 0x18, 0xf8, 0xb1, 0x97, 0x8c, 0x06, 0xca, 0x20,
-	0x80, 0xa4, 0x7e, 0xbe, 0x50, 0xc6, 0x96, 0x7f, 0x1e, 0x8b, 0x67, 0x89, 0x8c, 0x27, 0xb0, 0x40,
+	0xbc, 0x09, 0x48, 0xea, 0x4d, 0x97, 0xca, 0xd8, 0xf2, 0x2e, 0x62, 0xf1, 0x34, 0x96, 0xd1, 0x04,
-	0xf8, 0x68, 0x19, 0x41, 0x44, 0x43, 0x98, 0xd0, 0x05, 0xde, 0x07, 0xe7, 0xf1, 0x32, 0x19, 0x8f,
+	0x96, 0x08, 0x1f, 0xae, 0x22, 0x88, 0x70, 0x08, 0x13, 0xba, 0xc4, 0x7b, 0xff, 0x22, 0x5e, 0x2a,
-	0xfd, 0x38, 0x91, 0x42, 0xf2, 0x67, 0x49, 0xfd, 0x5b, 0x08, 0xed, 0xfd, 0x28, 0x39, 0x3d, 0xa0,
+	0xa3, 0xb1, 0x17, 0xc5, 0x52, 0x48, 0xfe, 0x3c, 0xa9, 0x77, 0x07, 0xa1, 0xbd, 0xef, 0x24, 0xa7,
-	0xe3, 0x0c, 0x70, 0x17, 0xd9, 0xb1, 0x84, 0x89, 0x70, 0xac, 0xde, 0xca, 0x76, 0x27, 0xe8, 0x14,
+	0x87, 0x74, 0x9c, 0x02, 0xee, 0xa0, 0x46, 0x24, 0x61, 0x22, 0x6c, 0xab, 0x5b, 0xdb, 0x6e, 0xf9,
-	0xd3, 0xae, 0x7d, 0x57, 0x19, 0x48, 0x69, 0xbf, 0xd3, 0xfe, 0xed, 0xf7, 0x6e, 0xe3, 0xe1, 0x3f,
+	0xad, 0x6c, 0xd6, 0x69, 0xec, 0x2b, 0x03, 0xc9, 0xed, 0xf7, 0x9a, 0x3f, 0xff, 0xd2, 0xa9, 0x3c,
-	0xbd, 0x46, 0xff, 0xaf, 0x26, 0x72, 0xbe, 0x60, 0x11, 0x1d, 0xef, 0x67, 0xe1, 0x0f, 0x10, 0xc9,
+	0xf9, 0xab, 0x5b, 0xe9, 0xfd, 0x51, 0x45, 0xf6, 0x67, 0x2c, 0xa4, 0xe3, 0x83, 0x34, 0xf8, 0x16,
-	0xdd, 0x28, 0x02, 0x21, 0x08, 0xe4, 0x31, 0x3c, 0xc0, 0xdf, 0xa3, 0xb6, 0x6a, 0xc7, 0x21, 0x95,
+	0x42, 0xb9, 0x1b, 0x86, 0x20, 0x04, 0x81, 0x69, 0x04, 0x8f, 0xf1, 0x37, 0xa8, 0xa9, 0xda, 0xd1,
-	0xd4, 0xb1, 0x7a, 0xd6, 0xf6, 0xfa, 0x8d, 0xf7, 0xbd, 0xea, 0x34, 0xe6, 0xd5, 0x79, 0xe9, 0x68,
+	0xa7, 0x92, 0xda, 0x56, 0xd7, 0xda, 0x6e, 0xdf, 0x7a, 0xcf, 0x2d, 0x4e, 0x63, 0x51, 0x9d, 0x9b,
-	0xa0, 0x0c, 0xc2, 0x53, 0x68, 0x2f, 0xdf, 0xf1, 0xbe, 0xd2, 0xb1, 0xbe, 0x04, 0x49, 0x03, 0x7c,
+	0x8c, 0x06, 0xca, 0x20, 0x5c, 0x85, 0x76, 0xa7, 0x3b, 0xee, 0x17, 0x3a, 0xd6, 0xe7, 0x20, 0xa9,
-	0x32, 0xed, 0x36, 0x8a, 0x69, 0x17, 0x55, 0x36, 0x32, 0x8f, 0x8a, 0xef, 0xa3, 0x96, 0x48, 0x21,
+	0x8f, 0x4f, 0x66, 0x9d, 0x4a, 0x36, 0xeb, 0xa0, 0xc2, 0x46, 0x16, 0x51, 0xf1, 0x23, 0x54, 0x17,
-	0x72, 0x9a, 0x3a, 0xfa, 0xc7, 0xde, 0xb2, 0xb3, 0xf6, 0x6a, 0xca, 0xdc, 0x4f, 0x21, 0x0a, 0x5e,
+	0x09, 0x84, 0x76, 0x55, 0x47, 0xff, 0xc8, 0x5d, 0x75, 0xd6, 0x6e, 0x49, 0x99, 0x07, 0x09, 0x84,
-	0x33, 0x69, 0x5a, 0x6a, 0x45, 0x74, 0x50, 0x1c, 0xa1, 0x55, 0x21, 0xa9, 0xcc, 0x84, 0xb3, 0xa2,
+	0xfe, 0xff, 0x4c, 0x9a, 0xba, 0x5a, 0x11, 0x1d, 0x14, 0x87, 0x68, 0x4d, 0x48, 0x2a, 0x53, 0x61,
-	0xc3, 0x7f, 0x72, 0xb1, 0xf0, 0x3a, 0x44, 0xf0, 0x86, 0x49, 0xb0, 0x5a, 0xae, 0x89, 0x09, 0xdd,
+	0xd7, 0x74, 0xf8, 0x8f, 0x2f, 0x17, 0x5e, 0x87, 0xf0, 0x5f, 0x33, 0x09, 0xd6, 0xf2, 0x35, 0x31,
-	0xbf, 0x8f, 0xae, 0xdc, 0x63, 0x09, 0x01, 0xc1, 0x32, 0x1e, 0xc1, 0xae, 0x94, 0x3c, 0x0e, 0x33,
+	0xa1, 0x7b, 0x8f, 0xd0, 0xb5, 0x07, 0x2c, 0x26, 0x20, 0x58, 0xca, 0x43, 0xd8, 0x95, 0x92, 0x47,
-	0x09, 0x02, 0xf7, 0x50, 0x2b, 0xa5, 0x72, 0xa8, 0x1b, 0xd7, 0xa9, 0xea, 0xfb, 0x9a, 0xca, 0x21,
+	0x41, 0x2a, 0x41, 0xe0, 0x2e, 0xaa, 0x27, 0x54, 0x0e, 0x75, 0xe3, 0x5a, 0x45, 0x7d, 0x5f, 0x52,
-	0xd1, 0x1e, 0x85, 0xc8, 0x81, 0x87, 0x7a, 0xf3, 0x4f, 0x21, 0x0e, 0x80, 0x87, 0x44, 0x7b, 0xd4,
+	0x39, 0x24, 0xda, 0xa3, 0x10, 0x53, 0xe0, 0x81, 0xde, 0xfc, 0x33, 0x88, 0x43, 0xe0, 0x01, 0xd1,
-	0xe9, 0xe0, 0x9a, 0xd0, 0x3e, 0xea, 0x24, 0x74, 0x02, 0x22, 0xa5, 0x11, 0x98, 0xf8, 0x6f, 0x1a,
+	0x1e, 0x75, 0x3a, 0xb8, 0x24, 0xb4, 0x87, 0x5a, 0x31, 0x9d, 0x80, 0x48, 0x68, 0x08, 0x26, 0xfe,
-	0x76, 0xe7, 0xde, 0xcc, 0x41, 0x2a, 0xcc, 0xf2, 0x4c, 0xf8, 0x1d, 0x64, 0x0f, 0x38, 0xcb, 0x52,
+	0xeb, 0x86, 0xdd, 0x7a, 0x30, 0x77, 0x90, 0x02, 0xb3, 0x3a, 0x13, 0x7e, 0x1b, 0x35, 0x06, 0x9c,
-	0xdd, 0xaa, 0x4e, 0xf0, 0xba, 0x81, 0xd8, 0x9f, 0x2b, 0x23, 0x29, 0x7d, 0xf8, 0x3d, 0xb4, 0x96,
+	0xa5, 0x89, 0x6e, 0x55, 0xcb, 0xff, 0xbf, 0x81, 0x34, 0x3e, 0x55, 0x46, 0x92, 0xfb, 0xf0, 0xbb,
-	0x03, 0x17, 0x31, 0x4b, 0x9c, 0x96, 0x86, 0x6d, 0x18, 0xd8, 0xda, 0x41, 0x69, 0x26, 0x33, 0x3f,
+	0x68, 0x7d, 0x0a, 0x5c, 0x44, 0x2c, 0xb6, 0xeb, 0x1a, 0xb6, 0x61, 0x60, 0xeb, 0x87, 0xb9, 0x99,
-	0xbe, 0x86, 0xda, 0xdc, 0x14, 0xee, 0xd8, 0x1a, 0x7b, 0xc9, 0x60, 0xdb, 0xb3, 0x0d, 0x91, 0x39,
+	0xcc, 0xfd, 0xf8, 0x06, 0x6a, 0x72, 0x53, 0xb8, 0xdd, 0xd0, 0xd8, 0x2b, 0x06, 0xdb, 0x9c, 0x6f,
-	0x02, 0x7f, 0x88, 0xd6, 0x45, 0x16, 0xce, 0x09, 0xab, 0x9a, 0x70, 0xd9, 0x10, 0xd6, 0xf7, 0x2b,
+	0x88, 0x2c, 0x10, 0xf8, 0x03, 0xd4, 0x16, 0x69, 0xb0, 0x20, 0xac, 0x69, 0xc2, 0x55, 0x43, 0x68,
-	0x17, 0x79, 0x1a, 0xa7, 0xb6, 0xa5, 0xf6, 0xe8, 0xac, 0x9d, 0xdd, 0x96, 0x6a, 0x01, 0xd1, 0x9e,
+	0x1f, 0x14, 0x2e, 0xf2, 0x2c, 0x4e, 0x6d, 0x4b, 0xed, 0xd1, 0x5e, 0x3f, 0xbf, 0x2d, 0xd5, 0x02,
-	0xfe, 0xdf, 0x4d, 0xb4, 0xb9, 0x0f, 0xe3, 0xa3, 0x97, 0xa3, 0xee, 0xef, 0xce, 0xa8, 0xfb, 0xd3,
+	0xa2, 0x3d, 0xbd, 0x3f, 0xab, 0x68, 0xf3, 0x00, 0xc6, 0x47, 0x2f, 0x47, 0xdd, 0x5f, 0x9f, 0x53,
-	0x17, 0x90, 0x5f, 0x7d, 0xa9, 0x2f, 0x57, 0xe1, 0x7f, 0x34, 0xd1, 0xdb, 0xcf, 0x29, 0x0c, 0xff,
+	0xf7, 0x27, 0xff, 0x41, 0x7e, 0xe5, 0xa5, 0xbe, 0x5c, 0x85, 0xff, 0x5a, 0x45, 0x6f, 0xbe, 0xa0,
-	0x8c, 0x30, 0x5f, 0xd0, 0xa8, 0xe9, 0xe8, 0xcd, 0xe5, 0x05, 0x2d, 0xea, 0x3b, 0x78, 0xab, 0x98,
+	0x30, 0xfc, 0x03, 0xc2, 0x7c, 0x49, 0xa3, 0xa6, 0xa3, 0xb7, 0x57, 0x17, 0xb4, 0xac, 0x6f, 0xff,
-	0x76, 0x6b, 0x74, 0x4f, 0x6a, 0xf2, 0xe0, 0x5f, 0x2c, 0x74, 0x25, 0xa9, 0xfb, 0x01, 0x4d, 0xd7,
+	0x8d, 0x6c, 0xd6, 0x29, 0xd1, 0x3d, 0x29, 0xc9, 0x83, 0x7f, 0xb4, 0xd0, 0xb5, 0xb8, 0xec, 0x07,
-	0x6f, 0x2d, 0xaf, 0xa0, 0xf6, 0xff, 0x0d, 0xae, 0x16, 0xd3, 0x6e, 0xfd, 0xaf, 0x4d, 0xea, 0x13,
+	0x34, 0x5d, 0xbf, 0xb3, 0xba, 0x82, 0xd2, 0xff, 0xd7, 0xbf, 0x9e, 0xcd, 0x3a, 0xe5, 0xbf, 0x36,
-	0xf6, 0x1f, 0x35, 0xd1, 0xe5, 0x57, 0xd7, 0xe8, 0xc5, 0x44, 0xf6, 0xa8, 0x85, 0x36, 0x5f, 0x09,
+	0x29, 0x4f, 0xd8, 0xfb, 0xbd, 0x8a, 0xae, 0xbe, 0x1a, 0xa3, 0x97, 0x13, 0xd9, 0x69, 0x1d, 0x6d,
-	0xec, 0xf9, 0x02, 0x53, 0xf7, 0x5d, 0x26, 0x80, 0x9b, 0x3b, 0x7a, 0x7e, 0x56, 0xdf, 0x08, 0xe0,
+	0xbe, 0x12, 0xd8, 0x8b, 0x05, 0xa6, 0xe6, 0x5d, 0x2a, 0x80, 0x9b, 0x19, 0xbd, 0x38, 0xab, 0x87,
-	0x44, 0x7b, 0x70, 0x6f, 0x76, 0x8d, 0xb7, 0xf4, 0xe4, 0x47, 0xaa, 0xd3, 0xfa, 0x0a, 0x17, 0xb3,
+	0x02, 0x38, 0xd1, 0x1e, 0xdc, 0x9d, 0x8f, 0xf1, 0xba, 0xbe, 0xf9, 0x91, 0xea, 0xb4, 0x1e, 0xe1,
-	0x3b, 0x3c, 0x46, 0x36, 0xa8, 0x97, 0x82, 0x63, 0xf7, 0x56, 0xb6, 0xd7, 0x6f, 0x7c, 0x76, 0x61,
+	0x62, 0x3e, 0xc3, 0x23, 0xd4, 0x00, 0xf5, 0x52, 0xb0, 0x1b, 0xdd, 0xda, 0x76, 0xfb, 0xd6, 0xfd,
-	0xad, 0x78, 0xfa, 0xc1, 0xb1, 0x97, 0x48, 0x7e, 0x5c, 0x8d, 0x0b, 0x6d, 0x23, 0x65, 0x86, 0xad,
+	0x4b, 0x6b, 0xc5, 0xd5, 0x0f, 0x8e, 0xbd, 0x58, 0xf2, 0xe3, 0xe2, 0xba, 0xd0, 0x36, 0x92, 0x67,
-	0x23, 0xf3, 0x28, 0xd1, 0x18, 0x7c, 0x09, 0xad, 0x8c, 0xe0, 0xb8, 0x1c, 0x57, 0x44, 0x7d, 0xe2,
+	0xc0, 0x6f, 0xa1, 0x5a, 0x1a, 0xf5, 0xcd, 0x34, 0x6f, 0x1b, 0x48, 0xed, 0xe1, 0xfe, 0x7d, 0xa2,
-	0x00, 0xd9, 0xb9, 0x7a, 0xaf, 0x98, 0x46, 0x5e, 0x5b, 0x5e, 0x4a, 0xf5, 0xc6, 0x21, 0x25, 0xf5,
+	0xec, 0x5b, 0x47, 0xe6, 0xcd, 0xa2, 0x43, 0xe0, 0x2b, 0xa8, 0x36, 0x82, 0xe3, 0xfc, 0x36, 0x23,
-	0x4e, 0xf3, 0xb6, 0xd5, 0xff, 0xd3, 0x42, 0x57, 0xcf, 0x55, 0x9c, 0x1a, 0x5a, 0x74, 0x3c, 0x66,
+	0xea, 0x13, 0xfb, 0xa8, 0x31, 0x55, 0xcf, 0x19, 0xd3, 0xe7, 0x1b, 0xab, 0x2b, 0x2d, 0x9e, 0x40,
-	0x0f, 0xe0, 0x50, 0xe7, 0x6e, 0x57, 0x43, 0x6b, 0xb7, 0x34, 0x93, 0x99, 0x1f, 0xbf, 0x8b, 0x56,
+	0x24, 0xa7, 0xde, 0xab, 0xde, 0xb5, 0x7a, 0xbf, 0x59, 0xe8, 0xfa, 0x85, 0x82, 0x54, 0x77, 0x1a,
-	0x39, 0x50, 0xc1, 0x12, 0x33, 0x28, 0xe7, 0x62, 0x25, 0xda, 0x4a, 0x8c, 0x17, 0xef, 0xa2, 0x0d,
+	0x1d, 0x8f, 0xd9, 0x63, 0xe8, 0xeb, 0xdc, 0xcd, 0xe2, 0x4e, 0xdb, 0xcd, 0xcd, 0x64, 0xee, 0xc7,
-	0x50, 0xe9, 0x75, 0x71, 0x7b, 0x9c, 0xb3, 0xd9, 0x91, 0x6c, 0x1a, 0xc2, 0xc6, 0xde, 0x59, 0x37,
+	0xef, 0xa0, 0x35, 0x0e, 0x54, 0xb0, 0xd8, 0xdc, 0xa3, 0x0b, 0x2d, 0x13, 0x6d, 0x25, 0xc6, 0x8b,
-	0x79, 0x16, 0x1f, 0x5c, 0x3f, 0x39, 0x75, 0x1b, 0x8f, 0x4f, 0xdd, 0xc6, 0x93, 0x53, 0xb7, 0xf1,
+	0x77, 0xd1, 0x06, 0xa8, 0xf4, 0xba, 0xb8, 0x3d, 0xce, 0xd9, 0xfc, 0xc4, 0x36, 0x0d, 0x61, 0x63,
-	0xb0, 0x70, 0xad, 0x93, 0xc2, 0xb5, 0x1e, 0x17, 0xae, 0xf5, 0xa4, 0x70, 0xad, 0x7f, 0x0b, 0xd7,
+	0xef, 0xbc, 0x9b, 0x3c, 0x8f, 0xf7, 0x6f, 0x9e, 0x9c, 0x39, 0x95, 0xa7, 0x67, 0x4e, 0xe5, 0xf4,
-	0xfa, 0xf5, 0x3f, 0xb7, 0xf1, 0xed, 0x9a, 0xd9, 0xf8, 0xff, 0x01, 0x00, 0x00, 0xff, 0xff, 0x19,
+	0xcc, 0xa9, 0x3c, 0xc9, 0x1c, 0xeb, 0x24, 0x73, 0xac, 0xa7, 0x99, 0x63, 0x9d, 0x66, 0x8e, 0xf5,
-	0x63, 0x57, 0xc9, 0x50, 0x0b, 0x00, 0x00,
+	0x77, 0xe6, 0x58, 0x3f, 0xfd, 0xe3, 0x54, 0xbe, 0x5a, 0x37, 0x1b, 0xff, 0x37, 0x00, 0x00, 0xff,
+	0xff, 0x9e, 0xae, 0x9a, 0x67, 0x6f, 0x0b, 0x00, 0x00,
 }

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

@@ -163,6 +163,10 @@ message SubjectAccessReviewSpec {
   // it needs a reflection here.
   // +optional
   map<string, ExtraValue> extra = 5;
+
+  // UID information about the requesting user.
+  // +optional
+  optional string uid = 6;
 }
 
 // SubjectAccessReviewStatus

staging/src/k8s.io/api/authorization/v1beta1/types.generated.go

@@ -2017,7 +2017,7 @@ func (x *SubjectAccessReviewSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 		} else {
 			yysep2 := !z.EncBinary()
 			yy2arr2 := z.EncBasicHandle().StructToArray
-			var yyq2 [5]bool
+			var yyq2 [6]bool
 			_, _, _ = yysep2, yyq2, yy2arr2
 			const yyr2 bool = false
 			yyq2[0] = x.ResourceAttributes != nil
@@ -2025,9 +2025,10 @@ func (x *SubjectAccessReviewSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 			yyq2[2] = x.User != ""
 			yyq2[3] = len(x.Groups) != 0
 			yyq2[4] = len(x.Extra) != 0
+			yyq2[5] = x.UID != ""
 			var yynn2 int
 			if yyr2 || yy2arr2 {
-				r.EncodeArrayStart(5)
+				r.EncodeArrayStart(6)
 			} else {
 				yynn2 = 0
 				for _, b := range yyq2 {
@@ -2175,6 +2176,31 @@ func (x *SubjectAccessReviewSpec) CodecEncodeSelf(e *codec1978.Encoder) {
 					}
 				}
 			}
+			if yyr2 || yy2arr2 {
+				z.EncSendContainerState(codecSelfer_containerArrayElem1234)
+				if yyq2[5] {
+					yym19 := z.EncBinary()
+					_ = yym19
+					if false {
+					} else {
+						r.EncodeString(codecSelferC_UTF81234, string(x.UID))
+					}
+				} else {
+					r.EncodeString(codecSelferC_UTF81234, "")
+				}
+			} else {
+				if yyq2[5] {
+					z.EncSendContainerState(codecSelfer_containerMapKey1234)
+					r.EncodeString(codecSelferC_UTF81234, string("uid"))
+					z.EncSendContainerState(codecSelfer_containerMapValue1234)
+					yym20 := z.EncBinary()
+					_ = yym20
+					if false {
+					} else {
+						r.EncodeString(codecSelferC_UTF81234, string(x.UID))
+					}
+				}
+			}
 			if yyr2 || yy2arr2 {
 				z.EncSendContainerState(codecSelfer_containerArrayEnd1234)
 			} else {
@@ -2294,6 +2320,18 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromMap(l int, d *codec1978.Dec
 					h.decMapstringExtraValue((*map[string]ExtraValue)(yyv10), d)
 				}
 			}
+		case "uid":
+			if r.TryDecodeAsNil() {
+				x.UID = ""
+			} else {
+				yyv12 := &x.UID
+				yym13 := z.DecBinary()
+				_ = yym13
+				if false {
+				} else {
+					*((*string)(yyv12)) = r.DecodeString()
+				}
+			}
 		default:
 			z.DecStructFieldNotFound(-1, yys3)
 		} // end switch yys3
@@ -2305,16 +2343,16 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	var h codecSelfer1234
 	z, r := codec1978.GenHelperDecoder(d)
 	_, _, _ = h, z, r
-	var yyj12 int
+	var yyj14 int
-	var yyb12 bool
+	var yyb14 bool
-	var yyhl12 bool = l >= 0
+	var yyhl14 bool = l >= 0
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2329,13 +2367,13 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 		}
 		x.ResourceAttributes.CodecDecodeSelf(d)
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2350,13 +2388,13 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 		}
 		x.NonResourceAttributes.CodecDecodeSelf(d)
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2364,21 +2402,21 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	if r.TryDecodeAsNil() {
 		x.User = ""
 	} else {
-		yyv15 := &x.User
+		yyv17 := &x.User
-		yym16 := z.DecBinary()
+		yym18 := z.DecBinary()
-		_ = yym16
+		_ = yym18
 		if false {
 		} else {
-			*((*string)(yyv15)) = r.DecodeString()
+			*((*string)(yyv17)) = r.DecodeString()
 		}
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2386,21 +2424,21 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	if r.TryDecodeAsNil() {
 		x.Groups = nil
 	} else {
-		yyv17 := &x.Groups
+		yyv19 := &x.Groups
-		yym18 := z.DecBinary()
+		yym20 := z.DecBinary()
-		_ = yym18
+		_ = yym20
 		if false {
 		} else {
-			z.F.DecSliceStringX(yyv17, false, d)
+			z.F.DecSliceStringX(yyv19, false, d)
 		}
 	}
-	yyj12++
+	yyj14++
-	if yyhl12 {
+	if yyhl14 {
-		yyb12 = yyj12 > l
+		yyb14 = yyj14 > l
 	} else {
-		yyb12 = r.CheckBreak()
+		yyb14 = r.CheckBreak()
 	}
-	if yyb12 {
+	if yyb14 {
 		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 		return
 	}
@@ -2408,26 +2446,48 @@ func (x *SubjectAccessReviewSpec) codecDecodeSelfFromArray(l int, d *codec1978.D
 	if r.TryDecodeAsNil() {
 		x.Extra = nil
 	} else {
-		yyv19 := &x.Extra
+		yyv21 := &x.Extra
-		yym20 := z.DecBinary()
+		yym22 := z.DecBinary()
-		_ = yym20
+		_ = yym22
 		if false {
 		} else {
-			h.decMapstringExtraValue((*map[string]ExtraValue)(yyv19), d)
+			h.decMapstringExtraValue((*map[string]ExtraValue)(yyv21), d)
+		}
+	}
+	yyj14++
+	if yyhl14 {
+		yyb14 = yyj14 > l
+	} else {
+		yyb14 = r.CheckBreak()
+	}
+	if yyb14 {
+		z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
+		return
+	}
+	z.DecSendContainerState(codecSelfer_containerArrayElem1234)
+	if r.TryDecodeAsNil() {
+		x.UID = ""
+	} else {
+		yyv23 := &x.UID
+		yym24 := z.DecBinary()
+		_ = yym24
+		if false {
+		} else {
+			*((*string)(yyv23)) = r.DecodeString()
 		}
 	}
 	for {
-		yyj12++
+		yyj14++
-		if yyhl12 {
+		if yyhl14 {
-			yyb12 = yyj12 > l
+			yyb14 = yyj14 > l
 		} else {
-			yyb12 = r.CheckBreak()
+			yyb14 = r.CheckBreak()
 		}
-		if yyb12 {
+		if yyb14 {
 			break
 		}
 		z.DecSendContainerState(codecSelfer_containerArrayElem1234)
-		z.DecStructFieldNotFound(yyj12-1, "")
+		z.DecStructFieldNotFound(yyj14-1, "")
 	}
 	z.DecSendContainerState(codecSelfer_containerArrayEnd1234)
 }

staging/src/k8s.io/api/authorization/v1beta1/types.go

@@ -142,6 +142,9 @@ type SubjectAccessReviewSpec struct {
 	// it needs a reflection here.
 	// +optional
 	Extra map[string]ExtraValue `json:"extra,omitempty" protobuf:"bytes,5,rep,name=extra"`
+	// UID information about the requesting user.
+	// +optional
+	UID string `json:"uid,omitempty" protobuf:"bytes,6,opt,name=uid"`
 }
 
 // ExtraValue masks the value so protobuf can generate

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

@@ -99,6 +99,7 @@ var map_SubjectAccessReviewSpec = map[string]string{
 	"user":                  "User is the user you're testing for. If you specify \"User\" but not \"Group\", then is it interpreted as \"What if User were not a member of any groups",
 	"group":                 "Groups is the groups you're testing for.",
 	"extra":                 "Extra corresponds to the user.Info.GetExtra() method from the authenticator.  Since that is input to the authorizer it needs a reflection here.",
+	"uid":                   "UID information about the requesting user.",
 }
 
 func (SubjectAccessReviewSpec) SwaggerDoc() map[string]string {

staging/src/k8s.io/apiserver/plugin/pkg/authorizer/webhook/webhook.go

@@ -144,6 +144,7 @@ func (w *WebhookAuthorizer) Authorize(attr authorizer.Attributes) (authorized bo
 	if user := attr.GetUser(); user != nil {
 		r.Spec = authorization.SubjectAccessReviewSpec{
 			User:   user.GetName(),
+			UID:    user.GetUID(),
 			Groups: user.GetGroups(),
 			Extra:  convertToSARExtra(user.GetExtra()),
 		}

staging/src/k8s.io/apiserver/plugin/pkg/authorizer/webhook/webhook_test.go

@@ -505,6 +505,7 @@ func TestWebhook(t *testing.T) {
 				TypeMeta: expTypeMeta,
 				Spec: v1beta1.SubjectAccessReviewSpec{
 					User:   "jane",
+					UID:    "1",
 					Groups: []string{"group1", "group2"},
 					ResourceAttributes: &v1beta1.ResourceAttributes{
 						Verb:        "GET",