github.com/zmap/zlint@v1.1.0/lints/lint_qcstatem_mandatory_etsi_statems.go (about)

     1  /*
     2   * ZLint Copyright 2017 Regents of the University of Michigan
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License"); you may not
     5   * use this file except in compliance with the License. You may obtain a copy
     6   * of the License at http://www.apache.org/licenses/LICENSE-2.0
     7   *
     8   * Unless required by applicable law or agreed to in writing, software
     9   * distributed under the License is distributed on an "AS IS" BASIS,
    10   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    11   * implied. See the License for the specific language governing
    12   * permissions and limitations under the License.
    13   */
    14  
    15  package lints
    16  
    17  import (
    18  	"encoding/asn1"
    19  	"github.com/zmap/zcrypto/x509"
    20  	"github.com/zmap/zlint/util"
    21  )
    22  
    23  type qcStatemQcmandatoryEtsiStatems struct{}
    24  
    25  func (l *qcStatemQcmandatoryEtsiStatems) Initialize() error {
    26  	return nil
    27  }
    28  
    29  func (l *qcStatemQcmandatoryEtsiStatems) CheckApplies(c *x509.Certificate) bool {
    30  	if !util.IsExtInCert(c, util.QcStateOid) {
    31  		return false
    32  	}
    33  	if util.IsAnyEtsiQcStatementPresent(util.GetExtFromCert(c, util.QcStateOid).Value) {
    34  		return true
    35  	}
    36  	return false
    37  }
    38  
    39  func (l *qcStatemQcmandatoryEtsiStatems) Execute(c *x509.Certificate) *LintResult {
    40  	errString := ""
    41  	ext := util.GetExtFromCert(c, util.QcStateOid)
    42  
    43  	oidList := make([]*asn1.ObjectIdentifier, 1)
    44  	oidList[0] = &util.IdEtsiQcsQcCompliance
    45  
    46  	for _, oid := range oidList {
    47  		r := util.ParseQcStatem(ext.Value, *oid)
    48  		util.AppendToStringSemicolonDelim(&errString, r.GetErrorInfo())
    49  		if !r.IsPresent() {
    50  			util.AppendToStringSemicolonDelim(&errString, "missing mandatory ETSI QC statement")
    51  		}
    52  	}
    53  
    54  	if len(errString) == 0 {
    55  		return &LintResult{Status: Pass}
    56  	} else {
    57  		return &LintResult{Status: Error, Details: errString}
    58  	}
    59  }
    60  
    61  func init() {
    62  	RegisterLint(&Lint{
    63  		Name:          "e_qcstatem_mandatory_etsi_statems",
    64  		Description:   "Checks that a QC Statement that contains at least one of the ETSI ESI statements, also features the set of mandatory ETSI ESI QC statements.",
    65  		Citation:      "ETSI EN 319 412 - 5 V2.2.1 (2017 - 11) / Section 5",
    66  		Source:        EtsiEsi,
    67  		EffectiveDate: util.EtsiEn319_412_5_V2_2_1_Date,
    68  		Lint:          &qcStatemQcmandatoryEtsiStatems{},
    69  	})
    70  }