gitee.com/ks-custle/core-gm@v0.0.0-20230922171213-b83bdd97b62c/gmtls/alert.go (about)

     1  // Copyright (c) 2022 zhaochun
     2  // core-gm is licensed under Mulan PSL v2.
     3  // You can use this software according to the terms and conditions of the Mulan PSL v2.
     4  // You may obtain a copy of Mulan PSL v2 at:
     5  //          http://license.coscl.org.cn/MulanPSL2
     6  // THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
     7  // See the Mulan PSL v2 for more details.
     8  
     9  /*
    10  gmtls是基于`golang/go`的`tls`包实现的国密改造版本。
    11  对应版权声明: thrid_licenses/github.com/golang/go/LICENSE
    12  */
    13  
    14  package gmtls
    15  
    16  /*
    17  gmtls/alert.go 定义警告信息，添加国密对应警告信息
    18  */
    19  
    20  import "strconv"
    21  
    22  type alert uint8
    23  
    24  const (
    25  	// alert level
    26  	alertLevelWarning = 1
    27  	alertLevelError   = 2
    28  )
    29  
    30  const (
    31  	alertCloseNotify                  alert = 0
    32  	alertUnexpectedMessage            alert = 10
    33  	alertBadRecordMAC                 alert = 20
    34  	alertDecryptionFailed             alert = 21
    35  	alertRecordOverflow               alert = 22
    36  	alertDecompressionFailure         alert = 30
    37  	alertHandshakeFailure             alert = 40
    38  	alertBadCertificate               alert = 42
    39  	alertUnsupportedCertificate       alert = 43
    40  	alertCertificateRevoked           alert = 44
    41  	alertCertificateExpired           alert = 45
    42  	alertCertificateUnknown           alert = 46
    43  	alertIllegalParameter             alert = 47
    44  	alertUnknownCA                    alert = 48
    45  	alertAccessDenied                 alert = 49
    46  	alertDecodeError                  alert = 50
    47  	alertDecryptError                 alert = 51
    48  	alertExportRestriction            alert = 60
    49  	alertProtocolVersion              alert = 70
    50  	alertInsufficientSecurity         alert = 71
    51  	alertInternalError                alert = 80
    52  	alertInappropriateFallback        alert = 86
    53  	alertUserCanceled                 alert = 90
    54  	alertNoRenegotiation              alert = 100
    55  	alertMissingExtension             alert = 109
    56  	alertUnsupportedExtension         alert = 110
    57  	alertCertificateUnobtainable      alert = 111
    58  	alertUnrecognizedName             alert = 112
    59  	alertBadCertificateStatusResponse alert = 113
    60  	alertBadCertificateHashValue      alert = 114
    61  	alertUnknownPSKIdentity           alert = 115
    62  	alertCertificateRequired          alert = 116
    63  	alertNoApplicationProtocol        alert = 120
    64  	//GMT0024
    65  	alertUnspporttedSite2Site alert = 200
    66  	alertNoArea               alert = 201
    67  	alertUnspportedAreaType   alert = 202
    68  	alertBadIBCParam          alert = 203
    69  	alertUnspportedIBCParam   alert = 204
    70  	alertIdentityNeed         alert = 205
    71  )
    72  
    73  var alertText = map[alert]string{
    74  	alertCloseNotify:                  "close notify",
    75  	alertUnexpectedMessage:            "unexpected message",
    76  	alertBadRecordMAC:                 "bad record MAC",
    77  	alertDecryptionFailed:             "decryption failed",
    78  	alertRecordOverflow:               "record overflow",
    79  	alertDecompressionFailure:         "decompression failure",
    80  	alertHandshakeFailure:             "handshake failure",
    81  	alertBadCertificate:               "bad certificate",
    82  	alertUnsupportedCertificate:       "unsupported certificate",
    83  	alertCertificateRevoked:           "revoked certificate",
    84  	alertCertificateExpired:           "expired certificate",
    85  	alertCertificateUnknown:           "unknown certificate",
    86  	alertIllegalParameter:             "illegal parameter",
    87  	alertUnknownCA:                    "unknown certificate authority",
    88  	alertAccessDenied:                 "access denied",
    89  	alertDecodeError:                  "error decoding message",
    90  	alertDecryptError:                 "error decrypting message",
    91  	alertExportRestriction:            "export restriction",
    92  	alertProtocolVersion:              "protocol version not supported",
    93  	alertInsufficientSecurity:         "insufficient security level",
    94  	alertInternalError:                "internal error",
    95  	alertInappropriateFallback:        "inappropriate fallback",
    96  	alertUserCanceled:                 "user canceled",
    97  	alertNoRenegotiation:              "no renegotiation",
    98  	alertMissingExtension:             "missing extension",
    99  	alertUnsupportedExtension:         "unsupported extension",
   100  	alertCertificateUnobtainable:      "certificate unobtainable",
   101  	alertUnrecognizedName:             "unrecognized name",
   102  	alertBadCertificateStatusResponse: "bad certificate status response",
   103  	alertBadCertificateHashValue:      "bad certificate hash value",
   104  	alertUnknownPSKIdentity:           "unknown PSK identity",
   105  	alertCertificateRequired:          "certificate required",
   106  	alertNoApplicationProtocol:        "no application protocol",
   107  	//GMT0024
   108  	alertUnspporttedSite2Site: "不支持site2site",
   109  	alertNoArea:               "没有保护域",
   110  	alertUnspportedAreaType:   "不支持的保护域类型",
   111  	alertBadIBCParam:          "接收到一个无效的ibc公共参数",
   112  	alertUnspportedIBCParam:   "不支持ibc参数中定义的信息",
   113  	alertIdentityNeed:         "缺少对方的ibc标识",
   114  }
   115  
   116  func (e alert) String() string {
   117  	s, ok := alertText[e]
   118  	if ok {
   119  		return "gmtls: " + s
   120  	}
   121  	return "gmtls: alert(" + strconv.Itoa(int(e)) + ")"
   122  }
   123  
   124  func (e alert) Error() string {
   125  	return e.String()
   126  }