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Add revocation information

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This commit is contained in:
Jeroen Bobbeldijk
2017-07-13 20:30:18 +02:00
parent ac9e8bb4c1
commit c8e53c9bcf
7 changed files with 77 additions and 28 deletions
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25
sign/pdfsignature.go
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@@ -135,12 +135,33 @@ func (context *SignContext) createSignature() ([]byte, error) {
Type: asn1.ObjectIdentifier{1, 2, 840, 113549, 1, 9, 16, 2, 14},
Value: resp.TimeStampToken,
}
signer_config.ExtraUnsignedAttributes = append(signer_config.ExtraSignedAttributes, timestamp_attribute)
signer_config.ExtraUnsignedAttributes = append(signer_config.ExtraUnsignedAttributes, timestamp_attribute)
}
if context.SignData.RevocationFunction != nil {
err = context.SignData.RevocationFunction(context.SignData.Certificate, nil, &context.SignData.RevocationData)
if err != nil {
return nil, err
}
if context.SignData.CertificateChain != nil && len(context.SignData.CertificateChain) > 0 {
for _, cert := range context.SignData.CertificateChain {
err = context.SignData.RevocationFunction(cert, nil, &context.SignData.RevocationData)
if err != nil {
return nil, err
}
}
}
revocation_attribute := pkcs7.Attribute{
Type: asn1.ObjectIdentifier{1, 2, 840, 113583, 1, 1, 8},
Value: context.SignData.RevocationData,
}
signer_config.ExtraSignedAttributes = append(signer_config.ExtraSignedAttributes, revocation_attribute)
}
// Add the signer and sign the data.
if err := signed_data.AddSignerChain(context.SignData.Certificate, context.SignData.Signer, context.SignData.CertificateChain, signer_config); err != nil {
return nil, err
}