CMS_AuthEnvelopedData_create_ex
return CMS_AuthEnvelopedData_create_ex(cipher, NULL, NULL);
? CMS_AuthEnvelopedData_create_ex(cipher, libctx, propq)
CMS_AuthEnvelopedData_create_ex(const EVP_CIPHER *cipher, OSSL_LIB_CTX *libctx,