github.com/zmap/zlint@v1.1.0/lints/lint_subject_street_address_max_length.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  ITU-T X.520 (02/2001) UpperBounds
    19  ub-street-address INTEGER ::= 128
    20  
    21  ************************************************/
    22  
    23  import (
    24  	"unicode/utf8"
    25  
    26  	"github.com/zmap/zcrypto/x509"
    27  	"github.com/zmap/zlint/util"
    28  )
    29  
    30  type subjectStreetAddressMaxLength struct{}
    31  
    32  func (l *subjectStreetAddressMaxLength) Initialize() error {
    33  	return nil
    34  }
    35  
    36  func (l *subjectStreetAddressMaxLength) CheckApplies(c *x509.Certificate) bool {
    37  	return true
    38  }
    39  
    40  func (l *subjectStreetAddressMaxLength) Execute(c *x509.Certificate) *LintResult {
    41  	for _, j := range c.Subject.StreetAddress {
    42  		if utf8.RuneCountInString(j) > 128 {
    43  			return &LintResult{Status: Error}
    44  		}
    45  	}
    46  
    47  	return &LintResult{Status: Pass}
    48  }
    49  
    50  func init() {
    51  	RegisterLint(&Lint{
    52  		Name:          "e_subject_street_address_max_length",
    53  		Description:   "The 'StreetAddress' field of the subject MUST be less than 129 characters",
    54  		Citation:      "ITU-T X.520 (02/2001) UpperBounds",
    55  		Source:        RFC5280,
    56  		EffectiveDate: util.RFC2459Date,
    57  		Lint:          &subjectStreetAddressMaxLength{},
    58  	})
    59  }