CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
const unsigned char *key, size_t keylen,
unsigned int flags)
{
CMS_ContentInfo *cms;
if (!cipher)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_ENCRYPT, CMS_R_NO_CIPHER);
return NULL;
}
cms = CMS_ContentInfo_new();
if (!cms)
return NULL;
if (!CMS_EncryptedData_set1_key(cms, cipher, key, keylen))
return NULL;
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & (CMS_STREAM|CMS_PARTIAL))
|| CMS_final(cms, in, NULL, flags))
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}
CMS_ContentInfo *cms_Data_create(void)
{
CMS_ContentInfo *cms;
cms = CMS_ContentInfo_new();
if (cms) {
cms->contentType = OBJ_nid2obj(NID_pkcs7_data);
/* Never detached */
CMS_set_detached(cms, 0);
}
return cms;
}
static int openssl_cms_detached(lua_State *L)
{
CMS_ContentInfo *cms = CHECK_OBJECT(1, CMS_ContentInfo, "openssl.cms");
int ret = 0;
if (lua_isnone(L, 2))
{
ret = CMS_is_detached(cms);
}
else
{
int detached = auxiliar_checkboolean(L, 2);
ret = CMS_set_detached(cms, detached);
}
lua_pushboolean(L, ret);
return 1;
}
CMS_ContentInfo *CMS_digest_create(BIO *in, const EVP_MD *md,
unsigned int flags)
{
CMS_ContentInfo *cms;
if (!md)
md = EVP_sha1();
cms = cms_DigestedData_create(md);
if (!cms)
return NULL;
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & CMS_STREAM) || CMS_final(cms, in, NULL, flags))
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}