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

     1  package lints
     2  
     3  /*
     4   * ZLint Copyright 2018 Regents of the University of Michigan
     5   *
     6   * Licensed under the Apache License, Version 2.0 (the "License"); you may not
     7   * use this file except in compliance with the License. You may obtain a copy
     8   * of the License at http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    13   * implied. See the License for the specific language governing
    14   * permissions and limitations under the License.
    15   */
    16  
    17  /************************************************
    18  Change this to match source TEXT
    19  ************************************************/
    20  
    21  import (
    22  	"github.com/zmap/zcrypto/x509"
    23  	"github.com/zmap/zlint/util"
    24  )
    25  
    26  type SubCANameConstraintsNotCritical struct{}
    27  
    28  func (l *SubCANameConstraintsNotCritical) Initialize() error {
    29  	return nil
    30  }
    31  
    32  func (l *SubCANameConstraintsNotCritical) CheckApplies(cert *x509.Certificate) bool {
    33  	return util.IsSubCA(cert) && util.IsExtInCert(cert, util.NameConstOID)
    34  }
    35  
    36  func (l *SubCANameConstraintsNotCritical) Execute(cert *x509.Certificate) *LintResult {
    37  	if ski := util.GetExtFromCert(cert, util.NameConstOID); ski.Critical {
    38  		return &LintResult{Status: Pass}
    39  	} else {
    40  		return &LintResult{Status: Warn}
    41  	}
    42  }
    43  
    44  func init() {
    45  	RegisterLint(&Lint{
    46  		Name:          "w_sub_ca_name_constraints_not_critical",
    47  		Description:   "Subordinate CA Certificate: NameConstraints if present, SHOULD be marked critical.",
    48  		Citation:      "BRs: 7.1.2.2",
    49  		Source:        CABFBaselineRequirements,
    50  		EffectiveDate: util.CABV102Date,
    51  		Lint:          &SubCANameConstraintsNotCritical{},
    52  	})
    53  }