rsaes_pkcs1_v1_5_decrypt
ATTRIBUTE_WARN_UNUSED_RET int rsaes_pkcs1_v1_5_decrypt(const rsa_priv_key *priv, const u8 *c, u32 clen,
ret = rsaes_pkcs1_v1_5_decrypt(&priv, t->res, t->reslen, cipher, &clen, modbits); EG(ret, err1);