PackProblemsAsZip 执行题目数据表打包操作(打包成zip版本)
(options *persistence.ProblemPackageOptions)
| 71 | |
| 72 | // PackProblemsAsZip 执行题目数据表打包操作(打包成zip版本) |
| 73 | func PackProblemsAsZip(options *persistence.ProblemPackageOptions) error { |
| 74 | // 这边没法支持所有内容的校验了,只能给config签名。 |
| 75 | if options.DigitalSign { |
| 76 | if options.DigitalPEM.PublicKey == nil || options.DigitalPEM.PrivateKey == nil { |
| 77 | return errors.Errorf("digital sign need public key and private key") |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | pubkeyFileName := path.Join(options.ConfigDir, ".gpg") |
| 82 | signFileName := path.Join(options.ConfigDir, ".sign") |
| 83 | |
| 84 | // clean meta file |
| 85 | if _, err := os.Stat(pubkeyFileName); os.IsExist(err) { |
| 86 | _ = os.Remove(pubkeyFileName) |
| 87 | } |
| 88 | if _, err := os.Stat(signFileName); os.IsExist(err) { |
| 89 | _ = os.Remove(signFileName) |
| 90 | } |
| 91 | |
| 92 | defer func() { |
| 93 | _ = os.Remove(pubkeyFileName) |
| 94 | _ = os.Remove(signFileName) |
| 95 | }() |
| 96 | |
| 97 | // Cretea Public Key |
| 98 | if options.DigitalSign { |
| 99 | gpgFile, err := os.Create(pubkeyFileName) |
| 100 | if err != nil { |
| 101 | return err |
| 102 | } |
| 103 | if _, err = gpgFile.Write(options.DigitalPEM.PublicKeyRaw); err != nil { |
| 104 | return err |
| 105 | } |
| 106 | _ = gpgFile.Close() |
| 107 | } |
| 108 | |
| 109 | // Create Signature (only for configFile) |
| 110 | fBody, err := os.Open(options.ConfigFile) |
| 111 | if err != nil { |
| 112 | return err |
| 113 | } |
| 114 | |
| 115 | hash, err := persistence.SHA256Streams([]io.Reader{fBody}) |
| 116 | if err != nil { |
| 117 | return err |
| 118 | } |
| 119 | |
| 120 | // GPG signature |
| 121 | if options.DigitalSign { |
| 122 | hash, err = persistence.RSA2048Sign(hash, options.DigitalPEM.PrivateKey) |
| 123 | if err != nil { |
| 124 | return err |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | // Write to .sign file |
| 129 | signFile, err := os.Create(signFileName) |
| 130 | if err != nil { |
no test coverage detected