/
permission.go
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/
permission.go
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// Copyright Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
rbacpb "github.com/envoyproxy/go-control-plane/envoy/config/rbac/v3"
routepb "github.com/envoyproxy/go-control-plane/envoy/config/route/v3"
uri_template "github.com/envoyproxy/go-control-plane/envoy/extensions/path/match/uri_template/v3"
matcher "github.com/envoyproxy/go-control-plane/envoy/type/matcher/v3"
"istio.io/istio/pilot/pkg/util/protoconv"
)
func permissionAny() *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_Any{
Any: true,
},
}
}
func permissionAnd(permission []*rbacpb.Permission) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_AndRules{
AndRules: &rbacpb.Permission_Set{
Rules: permission,
},
},
}
}
func permissionOr(permission []*rbacpb.Permission) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_OrRules{
OrRules: &rbacpb.Permission_Set{
Rules: permission,
},
},
}
}
func permissionNot(permission *rbacpb.Permission) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_NotRule{
NotRule: permission,
},
}
}
func permissionDestinationIP(cidr *core.CidrRange) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_DestinationIp{
DestinationIp: cidr,
},
}
}
func permissionDestinationPort(port uint32) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_DestinationPort{
DestinationPort: port,
},
}
}
func permissionRequestedServerName(name *matcher.StringMatcher) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_RequestedServerName{
RequestedServerName: name,
},
}
}
func permissionMetadata(metadata *matcher.MetadataMatcher) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_Metadata{
Metadata: metadata,
},
}
}
func permissionHeader(header *routepb.HeaderMatcher) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_Header{
Header: header,
},
}
}
func permissionPath(path *matcher.PathMatcher) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_UrlPath{
UrlPath: path,
},
}
}
func permissionPathTemplate(path *uri_template.UriTemplateMatchConfig) *rbacpb.Permission {
return &rbacpb.Permission{
Rule: &rbacpb.Permission_UriTemplate{
UriTemplate: &core.TypedExtensionConfig{
Name: "uri-template",
TypedConfig: protoconv.MessageToAny(path),
},
},
}
}