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lint_sub_cert_aia_does_not_contain_ocsp_url.go
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lint_sub_cert_aia_does_not_contain_ocsp_url.go
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package cabf_br
/*
* ZLint Copyright 2021 Regents of the University of Michigan
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
import (
"strings"
"github.com/zmap/zcrypto/x509"
"github.com/zmap/zlint/v3/lint"
"github.com/zmap/zlint/v3/util"
)
type subCertOcspUrl struct{}
/**************************************************************************************************
BRs: 7.1.2.3
authorityInformationAccess
This extension MUST be present. It MUST NOT be marked critical, and it MUST contain
the HTTP URL of the Issuing CA’s OCSP responder (accessMethod = 1.3.6.1.5.5.7.48.1).
It SHOULD also contain the HTTP URL of the Issuing CA’s certificate (accessMethod =
1.3.6.1.5.5.7.48.2).
***************************************************************************************************/
func init() {
lint.RegisterLint(&lint.Lint{
Name: "e_sub_cert_aia_does_not_contain_ocsp_url",
Description: "Subscriber Certificate: authorityInformationAccess MUST contain the HTTP URL of the Issuing CA's OSCP responder.",
Citation: "BRs: 7.1.2.3",
Source: lint.CABFBaselineRequirements,
EffectiveDate: util.CABEffectiveDate,
Lint: NewSubCertOcspUrl,
})
}
func NewSubCertOcspUrl() lint.LintInterface {
return &subCertOcspUrl{}
}
func (l *subCertOcspUrl) CheckApplies(c *x509.Certificate) bool {
return !util.IsCACert(c)
}
func (l *subCertOcspUrl) Execute(c *x509.Certificate) *lint.LintResult {
for _, url := range c.OCSPServer {
if strings.HasPrefix(url, "http://") {
return &lint.LintResult{Status: lint.Pass}
}
}
return &lint.LintResult{Status: lint.Error}
}