| // Copyright 2016 The Prometheus 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 config |
| |
| import ( |
| "crypto/tls" |
| "io/ioutil" |
| "reflect" |
| "testing" |
| |
| "gopkg.in/yaml.v2" |
| ) |
| |
| // LoadTLSConfig parses the given YAML file into a tls.Config. |
| func LoadTLSConfig(filename string) (*tls.Config, error) { |
| content, err := ioutil.ReadFile(filename) |
| if err != nil { |
| return nil, err |
| } |
| cfg := TLSConfig{} |
| if err = yaml.UnmarshalStrict(content, &cfg); err != nil { |
| return nil, err |
| } |
| return NewTLSConfig(&cfg) |
| } |
| |
| var expectedTLSConfigs = []struct { |
| filename string |
| config *tls.Config |
| }{ |
| { |
| filename: "tls_config.empty.good.yml", |
| config: &tls.Config{}, |
| }, { |
| filename: "tls_config.insecure.good.yml", |
| config: &tls.Config{InsecureSkipVerify: true}, |
| }, |
| } |
| |
| func TestValidTLSConfig(t *testing.T) { |
| for _, cfg := range expectedTLSConfigs { |
| cfg.config.BuildNameToCertificate() |
| got, err := LoadTLSConfig("testdata/" + cfg.filename) |
| if err != nil { |
| t.Errorf("Error parsing %s: %s", cfg.filename, err) |
| } |
| if !reflect.DeepEqual(*got, *cfg.config) { |
| t.Fatalf("%v: unexpected config result: \n\n%v\n expected\n\n%v", cfg.filename, got, cfg.config) |
| } |
| } |
| } |