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https://github.com/etcd-io/etcd.git
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6bb96074da
Currently the auth mechanism doesn't support permissions of range request. It just checks exact matching of key names even for range queries. This commit adds a mechanism for setting permission to range queries. Range queries are allowed if a range of the query is [begin1, end1) and the user has a permission of reading [begin2, range2) and [begin1, end2) is a subset of [begin2, range2). Range delete requests will follow the same rule.
97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
// Copyright 2016 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package auth
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import (
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"testing"
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)
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func isPermsEqual(a, b []*rangePerm) bool {
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if len(a) != len(b) {
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return false
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}
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for i := range a {
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if len(b) <= i {
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return false
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}
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if a[i].begin != b[i].begin || a[i].end != b[i].end {
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return false
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}
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}
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return true
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}
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func TestUnifyParams(t *testing.T) {
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tests := []struct {
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params []*rangePerm
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want []*rangePerm
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}{
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{
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[]*rangePerm{{"a", "b"}},
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[]*rangePerm{{"a", "b"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"b", "c"}},
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[]*rangePerm{{"a", "c"}},
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},
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{
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[]*rangePerm{{"a", "c"}, {"b", "d"}},
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[]*rangePerm{{"a", "d"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"b", "c"}, {"d", "e"}},
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[]*rangePerm{{"a", "c"}, {"d", "e"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"c", "d"}, {"e", "f"}},
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[]*rangePerm{{"a", "b"}, {"c", "d"}, {"e", "f"}},
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},
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{
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[]*rangePerm{{"e", "f"}, {"c", "d"}, {"a", "b"}},
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[]*rangePerm{{"a", "b"}, {"c", "d"}, {"e", "f"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"c", "d"}, {"a", "z"}},
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[]*rangePerm{{"a", "z"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"c", "d"}, {"a", "z"}, {"1", "9"}},
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[]*rangePerm{{"1", "9"}, {"a", "z"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"c", "d"}, {"a", "z"}, {"1", "a"}},
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[]*rangePerm{{"1", "z"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"a", "z"}, {"5", "6"}, {"1", "9"}},
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[]*rangePerm{{"1", "9"}, {"a", "z"}},
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},
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{
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[]*rangePerm{{"a", "b"}, {"b", "c"}, {"c", "d"}, {"d", "f"}, {"1", "9"}},
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[]*rangePerm{{"1", "9"}, {"a", "f"}},
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},
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}
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for i, tt := range tests {
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result := unifyPerms(tt.params)
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if !isPermsEqual(result, tt.want) {
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t.Errorf("#%d: result=%q, want=%q", i, result, tt.want)
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}
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}
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}
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