Decryptor/Decryptor/Decryptor.edl

/*
 * Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *   * Neither the name of Intel Corporation nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */


enclave {
    include "sgx_eid.h"
    include "sgx_tcrypto.h"
    from "../LocalAttestationCode/LocalAttestationCode.edl" import *;
    from "/home/m2mazmud/old_stuff/intel-sgx-ssl/Linux/package/include/sgx_tsgxssl.edl" import * ;
    trusted {
	public void calculate_sealed_keypair_size_wrapper([out, size=4] uint32_t* output_length); 
      #define SEALED_SIZE 656  // =0x300 (0x290 is the size of the sealed message when both the public(0x40) and private key(0x20) are included)
      public uint32_t create_and_seal_long_term_signing_key_pair_wrapper([out, size=4] uint32_t* sealed_data_length, [out,size=SEALED_SIZE] uint8_t* sealed_data);
      public uint32_t unseal_and_restore_long_term_signing_key_pair_wrapper([in, size=SEALED_SIZE] uint8_t* sealed_data, [in, size=4] uint32_t* sgx_sealed_data_length);
      public uint32_t create_and_encrypt_mitigator_header_H_wrapper([out, size=200] uint8_t* ciphertext_token_H_plus_tag, [out] uint32_t* length); // would be 188 in length
      // Apache mrsigner = 32 bytes + tag on encryption = 16 bytes.
      // public uint32_t decrypt_verifiers_message_set_apache_mrsigner_wrapper([in, size=60] uint8_t* ciphertext_plus_tag);
      // NEED AT LEAST: 64 bytes for public key of client, plus 64 bytes of signature over it, plus 16 bytes of tag over any encryption = 144 bytes. Msg length = 144 bytes + Length of form field
      
	public uint32_t process_apache_message_generate_response_wrapper([in, size=4100] uint8_t* input_ciphertext, uint32_t input_ciphertext_plus_tag_length, [out, size=4100] uint8_t* output_ciphertext, [out,size=4] uint32_t* output_ciphertext_plus_tag_length);
      public uint32_t process_verifiers_message_wrapper([in, size=60] uint8_t* input_ciphertext, uint32_t length);
      public        void get_verifier_mrenclave_apache_mrsigner_wrapper([out, size=64] uint8_t* output);
	public void get_short_term_public_key_wrapper([out, size=64] uint8_t* output); 
  	public void get_long_term_verification_key_wrapper([out, size=64] uint8_t* output);
	public void get_apache_iv([out, size=12] uint8_t* output); 
    };
  };