SecCmsRecipientInfoRef
SecCmsRecipientInfoCreateWithSubjKeyIDFromCert(SecCmsEnvelopedDataRef envd,
SecCertificateRef cert)
{
SecPublicKeyRef pubKey = NULL;
SecAsn1Item subjKeyID = {0, NULL};
SecCmsRecipientInfoRef retVal = NULL;
CFDataRef subjectKeyIDData = NULL;
if (!envd || !cert) {
return NULL;
}
subjectKeyIDData = SecCertificateGetSubjectKeyID(cert);
if (!subjectKeyIDData)
goto done;
subjKeyID.Length =
CFDataGetLength(subjectKeyIDData);
subjKeyID.Data = (uint8_t *)CFDataGetBytePtr(subjectKeyIDData);
retVal = nss_cmsrecipientinfo_create(envd, SecCmsRecipientIDSubjectKeyID,
cert, pubKey, &subjKeyID);
done:
return retVal;
}
NSSCMSRecipientInfo *
NSS_CMSRecipientInfo_CreateWithSubjKeyID(NSSCMSMessage *cmsg,
SECItem *subjKeyID,
SECKEYPublicKey *pubKey)
{
return nss_cmsrecipientinfo_create(cmsg, NSSCMSRecipientID_SubjectKeyID,
NULL, pubKey, subjKeyID, NULL, NULL);
}
SecCmsRecipientInfoRef
SecCmsRecipientInfoCreateWithSubjKeyID(SecCmsEnvelopedDataRef envd,
const SecAsn1Item * subjKeyID,
SecPublicKeyRef pubKey)
{
return nss_cmsrecipientinfo_create(envd, SecCmsRecipientIDSubjectKeyID,
NULL, pubKey, subjKeyID);
}
SecCmsRecipientInfoRef
SecCmsRecipientInfoCreateWithSubjKeyID(SecCmsMessageRef cmsg,
CSSM_DATA_PTR subjKeyID,
SecPublicKeyRef pubKey)
{
return nss_cmsrecipientinfo_create(cmsg, SecCmsRecipientIDSubjectKeyID,
NULL, pubKey, subjKeyID);
}
/*
* SecCmsRecipientInfoCreate - create a recipientinfo
*
* we currently do not create KeyAgreement recipientinfos with multiple
* recipientEncryptedKeys the certificate is supposed to have been
* verified by the caller
*/
SecCmsRecipientInfoRef
SecCmsRecipientInfoCreate(SecCmsEnvelopedDataRef envd, SecCertificateRef cert)
{
/* TODO: We might want to prefer subjkeyid */
#if 0
SecCmsRecipientInfoRef info = SecCmsRecipientInfoCreateWithSubjKeyIDFromCert(envd, cert);
if (info)
return info;
else
#endif
return nss_cmsrecipientinfo_create(envd, SecCmsRecipientIDIssuerSN, cert,
NULL, NULL);
}
NSSCMSRecipientInfo *
NSS_CMSRecipientInfo_CreateFromDER(SECItem* input, void* pwfn_arg)
{
return nss_cmsrecipientinfo_create(NULL, NSSCMSRecipientID_BrandNew, NULL,
NULL, NULL, pwfn_arg, input);
}
NSSCMSRecipientInfo *
NSS_CMSRecipientInfo_CreateNew(void* pwfn_arg)
{
return nss_cmsrecipientinfo_create(NULL, NSSCMSRecipientID_BrandNew, NULL,
NULL, NULL, pwfn_arg, NULL);
}
/*
* NSS_CMSRecipientInfo_Create - create a recipientinfo
*
* we currently do not create KeyAgreement recipientinfos with multiple
* recipientEncryptedKeys the certificate is supposed to have been
* verified by the caller
*/
NSSCMSRecipientInfo *
NSS_CMSRecipientInfo_Create(NSSCMSMessage *cmsg, CERTCertificate *cert)
{
return nss_cmsrecipientinfo_create(cmsg, NSSCMSRecipientID_IssuerSN, cert,
NULL, NULL, NULL, NULL);
}
/*
* SecCmsRecipientInfoCreate - create a recipientinfo
*
* we currently do not create KeyAgreement recipientinfos with multiple
* recipientEncryptedKeys the certificate is supposed to have been
* verified by the caller
*/
SecCmsRecipientInfoRef
SecCmsRecipientInfoCreate(SecCmsMessageRef cmsg, SecCertificateRef cert)
{
return nss_cmsrecipientinfo_create(cmsg, SecCmsRecipientIDIssuerSN, cert,
NULL, NULL);
}
