Decryptor/TrustedInclude/Decryptor.h

#include "ECDSASignatureBox.h"
#include "HybridEncryptionBox.h"
#include "LA.h"
class Decryptor {
  static ECDSASignatureBox signatureBox;
  static HybridEncryptionBox hybridEncryptionBoxClient;
  static uint8_t verifier_mr_enclave[32];
  static SymmetricEncryptionBox symmetricEncryptionBoxApache;
  static SymmetricEncryptionBox symmetricEncryptionBoxVerifier;
  static uint8_t apache_mr_signer[32];
  static uint8_t plaintext_mitigator_header_H[ECDH_PUBLIC_KEY_SIZE + 32 + 64];
  static uint8_t first_decryption_output[1092]; // 1000 bytes of ciphertext data + 12 IV + 16 Tag + 64 clients public key
  static uint8_t plaintext_client_data[1000];

    static uint32_t create_mitigator_token_M(uint8_t* token);
  static uint32_t create_mitigator_header_H(uint8_t* signature_data_and_signature);
  static uint32_t create_long_term_signing_keypair(uint8_t* private_public_key_string);
  // static uint32_t initialize_symmetric_key_decrypt_client_data(uint8_t* plaintext_client_public_key_plus_encrypted_data_plus_tag, uint32_t total_length, uint8_t* plaintext_client_data, uint32_t* plaintext_client_data_length);
  static uint32_t initialize_symmetric_key_decrypt_client_data(
          uint8_t* client_public_key_plus_ciphertext_fields, uint32_t* client_public_key_plus_ciphertext_fields_lengths,
          uint32_t number_of_ciphertext_fields,
          uint8_t* plaintext_fields, uint32_t* plaintext_field_lengths);
    static uint32_t encrypt_decrypt_to_apache(uint32_t encrypt_decrypt,
                                              uint8_t* double_ciphertext,
                                              uint32_t* double_ciphertext_fields_lengths,
                                              uint32_t number_of_double_ciphertext_fields,
                                              uint8_t* ciphertext,
                                              uint32_t* ciphertext_length,
                                              uint32_t* ciphertext_fields_lengths);
  static uint32_t get_decrypted_client_data(uint8_t* array, uint32_t array_length);
public:
    static void calculate_sealed_keypair_size(size_t* output_length);
    static uint32_t verify_peer_enclave_trust(uint8_t* given_mr_enclave, uint8_t* given_mr_signer, uint8_t* dhaek);
    static uint32_t create_and_seal_long_term_signing_key_pair(size_t* sealed_data_length, uint8_t* sealed_data);
    static uint32_t create_and_encrypt_mitigator_header_H(uint8_t* ciphertext_token_H_plus_tag, uint32_t* length);
    static uint32_t unseal_and_restore_long_term_signing_key_pair(uint8_t* sealed_data, size_t* sgx_sealed_data_length);
    static uint32_t decrypt_verifiers_message_set_apache_mrsigner(uint8_t* ciphertext_plus_tag);
    // static uint32_t process_apache_message_generate_response(uint8_t* input_ciphertext, uint32_t input_ciphertext_plus_tag_length, uint8_t* output_ciphertext, uint32_t* output_ciphertext_plus_tag_length);
    static uint32_t process_apache_message_generate_response(
            uint8_t* double_ciphertext,
            uint32_t double_ciphertext_length,
            uint32_t* double_ciphertext_fields_lengths,
            uint32_t number_of_double_ciphertext_fields,
            uint8_t* output_ciphertext,
            uint32_t* output_sizes_array);
    static uint32_t process_verifiers_message(uint8_t* input_ciphertext, uint32_t length);
    static  void testing_get_verifier_mrenclave_apache_mrsigner(uint8_t* output);
	static void testing_get_short_term_public_key(uint8_t* output); 
    static void testing_long_term_verification_key(uint8_t* output);
	static void testing_get_apache_iv(uint8_t*);
    static uint32_t session_request(sgx_dh_msg1_t *dh_msg1, uint32_t *session_id);
    static uint32_t exchange_report(sgx_dh_msg2_t *dh_msg2, sgx_dh_msg3_t *dh_msg3, uint32_t *session_id);
};