github.com/zmap/zlint@v1.1.0/lints/lint_sub_cert_or_sub_ca_using_sha1.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  BRs: 7.1.3
    19  SHA‐1	MAY	be	used	with	RSA	keys	in	accordance	with	the	criteria	defined	in	Section	7.1.3.
    20  **************************************************************************************************/
    21  
    22  import (
    23  	"github.com/zmap/zcrypto/x509"
    24  	"github.com/zmap/zlint/util"
    25  )
    26  
    27  type sigAlgTestsSHA1 struct{}
    28  
    29  func (l *sigAlgTestsSHA1) Initialize() error {
    30  	return nil
    31  }
    32  
    33  func (l *sigAlgTestsSHA1) CheckApplies(c *x509.Certificate) bool {
    34  	return true
    35  }
    36  
    37  func (l *sigAlgTestsSHA1) Execute(c *x509.Certificate) *LintResult {
    38  	if c.SignatureAlgorithm == x509.SHA1WithRSA || c.SignatureAlgorithm == x509.DSAWithSHA1 || c.SignatureAlgorithm == x509.ECDSAWithSHA1 {
    39  		return &LintResult{Status: Error}
    40  	}
    41  	return &LintResult{Status: Pass}
    42  }
    43  
    44  func init() {
    45  	RegisterLint(&Lint{
    46  		Name:          "e_sub_cert_or_sub_ca_using_sha1",
    47  		Description:   "CAs MUST NOT issue any new Subscriber certificates or Subordinate CA certificates using SHA-1 after 1 January 2016",
    48  		Citation:      "BRs: 7.1.3",
    49  		Source:        CABFBaselineRequirements,
    50  		EffectiveDate: util.NO_SHA1,
    51  		Lint:          &sigAlgTestsSHA1{},
    52  	})
    53  }