text: #include "shared_context.h"
  #include "apdu_constants.h"
  
  #include "ui_flow.h"
  #include "feature_getPublicKey.h"
  
  void handleGetPublicKey(uint8_t p1,
                          uint8_t p2,
                          uint8_t *dataBuffer,
                          uint16_t dataLength,
                          unsigned int *flags,
                          unsigned int *tx) {
      UNUSED(dataLength);
      uint8_t privateKeyData[32];
      uint32_t bip32Path[MAX_BIP32_PATH];
      uint32_t i;
      uint8_t bip32PathLength = *(dataBuffer++);
      cx_ecfp_private_key_t privateKey;
      if (!called_from_swap) {
          reset_app_context();
      }
      if ((bip32PathLength < 0x01) || (bip32PathLength > MAX_BIP32_PATH)) {
          PRINTF("Invalid path\n");
          THROW(0x6a80);
      }
      if ((p1 != P1_CONFIRM) && (p1 != P1_NON_CONFIRM)) {
          THROW(0x6B00);
      }
      if ((p2 != P2_CHAINCODE) && (p2 != P2_NO_CHAINCODE)) {
          THROW(0x6B00);
      }
      for (i = 0; i < bip32PathLength; i++) {
          bip32Path[i] = U4BE(dataBuffer, 0);
          dataBuffer += 4;
      }
      tmpCtx.publicKeyContext.getChaincode = (p2 == P2_CHAINCODE);
      io_seproxyhal_io_heartbeat();
      os_perso_derive_node_bip32(
          CX_CURVE_256K1,
          bip32Path,
          bip32PathLength,
          privateKeyData,
          (tmpCtx.publicKeyContext.getChaincode ? tmpCtx.publicKeyContext.chainCode : NULL));
      cx_ecfp_init_private_key(CX_CURVE_256K1, privateKeyData, 32, &privateKey);
      io_seproxyhal_io_heartbeat();
      cx_ecfp_generate_pair(CX_CURVE_256K1, &tmpCtx.publicKeyContext.publicKey, &privateKey, 1);
      explicit_bzero(&privateKey, sizeof(privateKey));
      explicit_bzero(privateKeyData, sizeof(privateKeyData));
      io_seproxyhal_io_heartbeat();
      getEthAddressStringFromKey(&tmpCtx.publicKeyContext.publicKey,
                                 tmpCtx.publicKeyContext.address,
                                 &global_sha3,
                                 chainConfig);
  #ifndef NO_CONSENT
      if (p1 == P1_NON_CONFIRM)
  #endif  // NO_CONSENT
      {
          *tx = set_result_get_publicKey();
          THROW(0x9000);
      }
  #ifndef NO_CONSENT
      else {
          snprintf(strings.common.fullAddress,
                   sizeof(strings.common.fullAddress),
                   "0x%.*s",
                   40,
                   tmpCtx.publicKeyContext.address);
          ux_flow_init(0, ux_display_public_flow, NULL);
  
          *flags |= IO_ASYNCH_REPLY;
      }
  #endif  // NO_CONSENT
  }
  