STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms)
{
STACK_OF(X509_CRL) *crls = NULL;
STACK_OF(CMS_RevocationInfoChoice) **pcrls;
CMS_RevocationInfoChoice *rch;
int i;
pcrls = cms_get0_revocation_choices(cms);
if (!pcrls)
return NULL;
for (i = 0; i < sk_CMS_RevocationInfoChoice_num(*pcrls); i++) {
rch = sk_CMS_RevocationInfoChoice_value(*pcrls, i);
if (rch->type == 0) {
if (!crls) {
crls = sk_X509_CRL_new_null();
if (!crls)
return NULL;
}
if (!sk_X509_CRL_push(crls, rch->d.crl)) {
sk_X509_CRL_pop_free(crls, X509_CRL_free);
return NULL;
}
CRYPTO_add(&rch->d.crl->references, 1, CRYPTO_LOCK_X509_CRL);
}
}
return crls;
}
static void cms_env_set_originfo_version(CMS_EnvelopedData *env)
{
CMS_OriginatorInfo *org = env->originatorInfo;
int i;
if (org == NULL)
return;
for (i = 0; i < sk_CMS_CertificateChoices_num(org->certificates); i++) {
CMS_CertificateChoices *cch;
cch = sk_CMS_CertificateChoices_value(org->certificates, i);
if (cch->type == CMS_CERTCHOICE_OTHER) {
env->version = 4;
return;
} else if (cch->type == CMS_CERTCHOICE_V2ACERT) {
if (env->version < 3)
env->version = 3;
}
}
for (i = 0; i < sk_CMS_RevocationInfoChoice_num(org->crls); i++) {
CMS_RevocationInfoChoice *rch;
rch = sk_CMS_RevocationInfoChoice_value(org->crls, i);
if (rch->type == CMS_REVCHOICE_OTHER) {
env->version = 4;
return;
}
}
}
static void cms_sd_set_version(CMS_SignedData *sd)
{
int i;
CMS_CertificateChoices *cch;
CMS_RevocationInfoChoice *rch;
CMS_SignerInfo *si;
for (i = 0; i < sk_CMS_CertificateChoices_num(sd->certificates); i++)
{
cch = sk_CMS_CertificateChoices_value(sd->certificates, i);
if (cch->type == CMS_CERTCHOICE_OTHER)
{
if (sd->version < 5)
sd->version = 5;
}
else if (cch->type == CMS_CERTCHOICE_V2ACERT)
{
if (sd->version < 4)
sd->version = 4;
}
else if (cch->type == CMS_CERTCHOICE_V1ACERT)
{
if (sd->version < 3)
sd->version = 3;
}
}
for (i = 0; i < sk_CMS_RevocationInfoChoice_num(sd->crls); i++)
{
rch = sk_CMS_RevocationInfoChoice_value(sd->crls, i);
if (rch->type == CMS_REVCHOICE_OTHER)
{
if (sd->version < 5)
sd->version = 5;
}
}
if ((OBJ_obj2nid(sd->encapContentInfo->eContentType) != NID_pkcs7_data)
&& (sd->version < 3))
sd->version = 3;
for (i = 0; i < sk_CMS_SignerInfo_num(sd->signerInfos); i++)
{
si = sk_CMS_SignerInfo_value(sd->signerInfos, i);
if (si->sid->type == CMS_SIGNERINFO_KEYIDENTIFIER)
{
if (si->version < 3)
si->version = 3;
if (sd->version < 3)
sd->version = 3;
}
else
sd->version = 1;
}
if (sd->version < 1)
sd->version = 1;
}