| // Copyright 2022 Google LLC. |
| // 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 |
| // |
| // https://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 util provides helper functions for the signer. |
| package util |
| |
| import ( |
| "encoding/json" |
| "io" |
| "os" |
| ) |
| |
| // EnterpriseCertificateConfig contains parameters for initializing signer. |
| type EnterpriseCertificateConfig struct { |
| CertConfigs CertConfigs `json:"cert_configs"` |
| } |
| |
| // CertConfigs is a container for various ECP Configs. |
| type CertConfigs struct { |
| MacOSKeychain MacOSKeychain `json:"macos_keychain"` |
| } |
| |
| // MacOSKeychain contains parameters describing the certificate to use. |
| type MacOSKeychain struct { |
| Issuer string `json:"issuer"` |
| } |
| |
| // LoadConfig retrieves the ECP config file. |
| func LoadConfig(configFilePath string) (config EnterpriseCertificateConfig, err error) { |
| jsonFile, err := os.Open(configFilePath) |
| if err != nil { |
| return EnterpriseCertificateConfig{}, err |
| } |
| |
| byteValue, err := io.ReadAll(jsonFile) |
| if err != nil { |
| return EnterpriseCertificateConfig{}, err |
| } |
| err = json.Unmarshal(byteValue, &config) |
| if err != nil { |
| return EnterpriseCertificateConfig{}, err |
| } |
| return config, nil |
| |
| } |