STACK_OF(CMS_SignerInfo) *CMS_get0_SignerInfos(CMS_ContentInfo *cms)
{
CMS_SignedData *sd;
sd = cms_get0_signed(cms);
if (!sd)
return NULL;
return sd->signerInfos;
}
static CMS_SignedData *cms_signed_data_init(CMS_ContentInfo *cms)
{
if (cms->d.other == NULL) {
cms->d.signedData = M_ASN1_new_of(CMS_SignedData);
if (!cms->d.signedData) {
CMSerr(CMS_F_CMS_SIGNED_DATA_INIT, ERR_R_MALLOC_FAILURE);
return NULL;
}
cms->d.signedData->version = 1;
cms->d.signedData->encapContentInfo->eContentType =
OBJ_nid2obj(NID_pkcs7_data);
cms->d.signedData->encapContentInfo->partial = 1;
ASN1_OBJECT_free(cms->contentType);
cms->contentType = OBJ_nid2obj(NID_pkcs7_signed);
return cms->d.signedData;
}
return cms_get0_signed(cms);
}
int CMS_SignerInfo_cert_cmp(CMS_SignerInfo *si, X509 *cert)
{
return cms_SignerIdentifier_cert_cmp(si->sid, cert);
}
int CMS_set1_signers_certs(CMS_ContentInfo *cms, STACK_OF(X509) *scerts,
unsigned int flags)
{
CMS_SignedData *sd;
CMS_SignerInfo *si;
CMS_CertificateChoices *cch;
STACK_OF(CMS_CertificateChoices) *certs;
X509 *x;
int i, j;
int ret = 0;
sd = cms_get0_signed(cms);
if (!sd)
return -1;
certs = sd->certificates;
for (i = 0; i < sk_CMS_SignerInfo_num(sd->signerInfos); i++)
{
si = sk_CMS_SignerInfo_value(sd->signerInfos, i);
if (si->signer)
continue;
for (j = 0; j < sk_X509_num(scerts); j++)
{
x = sk_X509_value(scerts, j);
if (CMS_SignerInfo_cert_cmp(si, x) == 0)
{
CMS_SignerInfo_set1_signer_cert(si, x);
