#include <openssl/asn1t.h>
#include <openssl/pem.h>
+#include <openssl/x509v3.h>
#include "cms.h"
#include "cms_lcl.h"
ASN1_NDEF_EXP_OPT(CMS_EncapsulatedContentInfo, eContent, ASN1_OCTET_STRING_NDEF, 0)
} ASN1_NDEF_SEQUENCE_END(CMS_EncapsulatedContentInfo)
-/* Minor tweak to operation: free up EVP_PKEY */
+/* Minor tweak to operation: free up signer key, cert */
static int cms_si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
void *exarg)
-{
- if(operation == ASN1_OP_FREE_POST) {
+ {
+ if(operation == ASN1_OP_FREE_POST)
+ {
CMS_SignerInfo *si = (CMS_SignerInfo *)*pval;
if (si->pkey)
EVP_PKEY_free(si->pkey);
if (si->signer)
X509_free(si->signer);
- }
+ }
return 1;
-}
+ }
ASN1_SEQUENCE_cb(CMS_SignerInfo, cms_si_cb) = {
ASN1_SIMPLE(CMS_SignerInfo, version, LONG),
} ASN1_NDEF_SEQUENCE_END(CMS_SignedData)
ASN1_SEQUENCE(CMS_OriginatorInfo) = {
- ASN1_IMP_SET_OF_OPT(CMS_SignedData, certificates, CMS_CertificateChoices, 0),
- ASN1_IMP_SET_OF_OPT(CMS_SignedData, crls, CMS_RevocationInfoChoice, 1)
+ ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo, certificates, CMS_CertificateChoices, 0),
+ ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo, crls, CMS_RevocationInfoChoice, 1)
} ASN1_SEQUENCE_END(CMS_OriginatorInfo)
ASN1_NDEF_SEQUENCE(CMS_EncryptedContentInfo) = {
ASN1_OPT(CMS_OtherRecipientInfo, oriValue, ASN1_ANY)
} ASN1_SEQUENCE_END(CMS_OtherRecipientInfo)
-ASN1_CHOICE(CMS_RecipientInfo) = {
+/* Free up RecipientInfo additional data */
+static int cms_ri_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
+ {
+ if(operation == ASN1_OP_FREE_PRE)
+ {
+ CMS_RecipientInfo *ri = (CMS_RecipientInfo *)*pval;
+ if (ri->type == CMS_RECIPINFO_TRANS)
+ {
+ CMS_KeyTransRecipientInfo *ktri = ri->d.ktri;
+ if (ktri->pkey)
+ EVP_PKEY_free(ktri->pkey);
+ if (ktri->recip)
+ X509_free(ktri->recip);
+ }
+ else if (ri->type == CMS_RECIPINFO_KEK)
+ {
+ CMS_KEKRecipientInfo *kekri = ri->d.kekri;
+ if (kekri->key)
+ {
+ OPENSSL_cleanse(kekri->key, kekri->keylen);
+ OPENSSL_free(kekri->key);
+ }
+ }
+ else if (ri->type == CMS_RECIPINFO_PASS)
+ {
+ CMS_PasswordRecipientInfo *pwri = ri->d.pwri;
+ if (pwri->pass)
+ {
+ OPENSSL_cleanse(pwri->pass, pwri->passlen);
+ OPENSSL_free(pwri->pass);
+ }
+ }
+ }
+ return 1;
+ }
+
+ASN1_CHOICE_cb(CMS_RecipientInfo, cms_ri_cb) = {
ASN1_SIMPLE(CMS_RecipientInfo, d.ktri, CMS_KeyTransRecipientInfo),
ASN1_IMP(CMS_RecipientInfo, d.kari, CMS_KeyAgreeRecipientInfo, 1),
ASN1_IMP(CMS_RecipientInfo, d.kekri, CMS_KEKRecipientInfo, 2),
ASN1_IMP(CMS_RecipientInfo, d.pwri, CMS_PasswordRecipientInfo, 3),
ASN1_IMP(CMS_RecipientInfo, d.ori, CMS_OtherRecipientInfo, 4)
-} ASN1_CHOICE_END(CMS_RecipientInfo)
+} ASN1_CHOICE_END_cb(CMS_RecipientInfo, CMS_RecipientInfo, type)
ASN1_NDEF_SEQUENCE(CMS_EnvelopedData) = {
ASN1_SIMPLE(CMS_EnvelopedData, version, LONG),
/* CMS streaming support */
static int cms_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
void *exarg)
-{
+ {
ASN1_STREAM_ARG *sarg = exarg;
- CMS_ContentInfo *cms;
+ CMS_ContentInfo *cms = NULL;
if (pval)
cms = (CMS_ContentInfo *)*pval;
+ else
+ return 1;
switch(operation)
{
}
return 1;
-}
+ }
ASN1_NDEF_SEQUENCE_cb(CMS_ContentInfo, cms_cb) = {
ASN1_SIMPLE(CMS_ContentInfo, contentType, ASN1_OBJECT),
V_ASN1_SET, CMS_ATTRIBUTES, X509_ATTRIBUTE)
ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Verify)
+
+
+ASN1_CHOICE(CMS_ReceiptsFrom) = {
+ ASN1_IMP(CMS_ReceiptsFrom, d.allOrFirstTier, LONG, 0),
+ ASN1_IMP_SEQUENCE_OF(CMS_ReceiptsFrom, d.receiptList, GENERAL_NAMES, 1)
+} ASN1_CHOICE_END(CMS_ReceiptsFrom)
+
+ASN1_SEQUENCE(CMS_ReceiptRequest) = {
+ ASN1_SIMPLE(CMS_ReceiptRequest, signedContentIdentifier, ASN1_OCTET_STRING),
+ ASN1_SIMPLE(CMS_ReceiptRequest, receiptsFrom, CMS_ReceiptsFrom),
+ ASN1_SEQUENCE_OF(CMS_ReceiptRequest, receiptsTo, GENERAL_NAMES)
+} ASN1_SEQUENCE_END(CMS_ReceiptRequest)
+
+ASN1_SEQUENCE(CMS_Receipt) = {
+ ASN1_SIMPLE(CMS_Receipt, version, LONG),
+ ASN1_SIMPLE(CMS_Receipt, contentType, ASN1_OBJECT),
+ ASN1_SIMPLE(CMS_Receipt, signedContentIdentifier, ASN1_OCTET_STRING),
+ ASN1_SIMPLE(CMS_Receipt, originatorSignatureValue, ASN1_OCTET_STRING)
+} ASN1_SEQUENCE_END(CMS_Receipt)
+