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/
lint_sub_cert_key_usage_cert_sign_bit_set.go
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/
lint_sub_cert_key_usage_cert_sign_bit_set.go
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package lints
/*
* ZLint Copyright 2018 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.
*/
/**************************************************************************
BRs: 7.1.2.3
keyUsage (optional)
If present, bit positions for keyCertSign and cRLSign MUST NOT be set.
***************************************************************************/
import (
"github.com/zmap/zcrypto/x509"
"github.com/gokberkkaraca/glint/util"
)
type subCertKeyUsageBitSet struct{}
func (l *subCertKeyUsageBitSet) Initialize() error {
return nil
}
func (l *subCertKeyUsageBitSet) CheckApplies(c *x509.Certificate) bool {
return util.IsExtInCert(c, util.KeyUsageOID) && !util.IsCACert(c)
}
func (l *subCertKeyUsageBitSet) Execute(c *x509.Certificate) *LintResult {
// Add actual lint here
if (c.KeyUsage & x509.KeyUsageCertSign) == x509.KeyUsageCertSign {
return &LintResult{Status: Error}
} else { //key usage doesn't allow cert signing or isn't present
return &LintResult{Status: Pass}
}
}
func init() {
RegisterLint(&Lint{
Name: "e_sub_cert_key_usage_cert_sign_bit_set",
Description: "Subscriber Certificate: keyUsage if present, bit positions for keyCertSign and cRLSign MUST NOT be set.",
Citation: "BRs: 7.1.2.3",
Source: CABFBaselineRequirements,
EffectiveDate: util.CABEffectiveDate,
Lint: &subCertKeyUsageBitSet{},
})
}