Files
app-ethereum/src_plugins/starkware/starkware_plugin.c
2020-11-30 18:22:21 +01:00

714 lines
21 KiB
C

#include <string.h>
#include "eth_plugin_interface.h"
#include "shared_context.h" // TODO : rewrite as independant code
#include "eth_plugin_internal.h" // TODO : rewrite as independant code
#ifdef HAVE_STARKWARE
typedef enum {
STARKWARE_REGISTER = 0,
STARKWARE_DEPOSIT_TOKEN,
STARKWARE_DEPOSIT_ETH,
STARKWARE_DEPOSIT_CANCEL,
STARKWARE_DEPOSIT_RECLAIM,
STARKWARE_WITHDRAW,
STARKWARE_FULL_WITHDRAW,
STARKWARE_FREEZE,
STARKWARE_ESCAPE,
STARKWARE_VERIFY_ESCAPE,
STARKWARE_WITHDRAW_TO,
STARKWARE_DEPOSIT_NFT,
STARKWARE_DEPOSIT_NFT_RECLAIM,
STARKWARE_WITHDRAW_AND_MINT,
STARKWARE_WITHDRAW_NFT,
STARKWARE_WITHDRAW_NFT_TO
} starkwareSelector_t;
#ifndef HAVE_TOKENS_EXTRA_LIST
static const uint8_t DEVERSIFI_CONTRACT[] = {
0x01,
0x5d,0x22,0x04,0x5d,0xac,0xea,0xb0,0x3b,0x15,0x80,0x31,0xec,0xb7,0xd9,0xd0,0x6f,0xad,0x24,0x60,0x9b
};
#else
static const uint8_t DEVERSIFI_CONTRACT[] = {
0x02,
0xe7,0x3a,0x39,0x4a,0xde,0x4d,0x94,0xa0,0x73,0x50,0x2d,0xa8,0x70,0x3e,0xa2,0x34,0x90,0xdc,0x7b,0x6a,
0x69,0xC6,0x39,0x2E,0xb0,0x2a,0x28,0x82,0x31,0x41,0x34,0xc9,0x8D,0xDC,0xBF,0x73,0xB7,0xAd,0xBa,0xb1
};
#endif
// register : address (20), stark key (32), drop param 3
// Registration
// Contract Name
// From ETH address
// Master account
// deposit token : stark key (32), verify assetType (32), vaultId (4), quantized Amount (32)
// Deposit
// Contract Name
// Master Account
// Token Account
// Amount
// deposit : stark key (32), verify assetType (32), vaultId (4)
// Flow similar to deposit
// deposit cancel, deposit reclaim : stark key (32), assetType (reclaim) / assetId (cancel) (32) ignored, vaultId(4)
// full withdrawal, freeze : stark key (32), vaultId (4)
// Cancel Deposit | Reclaim Deposit | Full Withdrawal | Freeze
// Contract Name
// Master Account
// Token Account
// withdrawal : stark key (32), verify assetType (32)
// Withdrawal
// Contract Name
// Master Account
// To Eth Address
// Token Symbol
// withdrawal to : stark key (32), verify assetType (32), address (20)
// Withdrawal To
// Contract Name
// Master Account
// To Eth Address
// Token Symbol
// escape : stark key (32), vaultId (4), verify assetType (32), quantized Amount (32)
// Escape
// Contract Name
// Amount
// Master Account
// Token Account
// verify escape : escapeProof (ignore)
// Verify Escape
// Contract Name
// deposit NFT : stark key (32), verify assetType (32), vault id (4), token id (32)
// Deposit
// Contract Name
// Master Account
// Token Account
// NFT Contract
// Token ID
// deposit NFT reclaim : stark key (32), verify assetType (32), vault id (4), token id (32)
// Reclaim Deposit
// Contract Name
// Master Account
// Token Account
// NFT Contract
// Token ID
// withdraw and mint : stark key (32), verify assetType (32), mintable blob (ignored variable)
// Withdrawal
// Contract Name
// Master Account
// Asset Contract
// withdraw NFT : stark key (32), verify assetType (32), token id (32)
// Withdrawal
// Contract Name
// Master Account
// To Eth Address
// NFT Contract
// Token ID
// withdraw NFT To : stark key (32), verify assetType (32), token id (32), address (20)
// Withdrawal To
// Contract Name
// Master Account
// To Eth Address
// NFT Contract
// Token ID
static const uint8_t STARKWARE_EXPECTED_DATA_SIZE[] = {
0,
4 + 32 + 32 + 32 + 32,
4 + 32 + 32 + 32,
4 + 32 + 32 + 32,
4 + 32 + 32 + 32,
4 + 32 + 32,
4 + 32 + 32,
4 + 32 + 32,
4 + 32 + 32 + 32 + 32,
0,
4 + 32 + 32 + 32,
4 + 32 + 32 + 32 + 32,
4 + 32 + 32 + 32 + 32,
0,
4 + 32 + 32 + 32,
4 + 32 + 32 + 32 + 32
};
static const uint8_t STARKWARE_NUM_SCREENS[] = {
4 - 1,
5 - 1,
5 - 1,
4 - 1,
4 - 1,
5 - 1,
4 - 1,
4 - 1,
5 - 1,
2 - 1,
5 - 1,
6 - 1,
6 - 1,
4 - 1,
6 - 1,
6 - 1
};
typedef struct starkware_parameters_t {
uint8_t vaultId[4];
uint8_t selectorIndex;
uint8_t starkKey[32];
uint8_t amount[32];
uint8_t validToken;
} starkware_parameters_t;
bool is_deversify_contract(const uint8_t *address) {
uint32_t offset = 0;
uint8_t size = DEVERSIFI_CONTRACT[0];
uint8_t i;
for (i=0; i<DEVERSIFI_CONTRACT[0]; i++) {
if (memcmp(address, DEVERSIFI_CONTRACT + offset + 1, 20) == 0) {
return true;
}
offset += 20;
}
return false;
}
// TODO : rewrite as independant code
bool starkware_verify_asset_id(uint8_t *tmp32, uint8_t *tokenId, bool assetTypeOnly) {
if (quantumSet) {
cx_sha3_t sha3;
tokenDefinition_t *currentToken = NULL;
if (dataContext.tokenContext.quantumIndex != MAX_TOKEN) {
currentToken = &tmpCtx.transactionContext.tokens[dataContext.tokenContext.quantumIndex];
}
cx_keccak_init(&sha3, 256);
compute_token_id(&sha3,
(currentToken != NULL ? currentToken->address : NULL),
dataContext.tokenContext.quantumType,
dataContext.tokenContext.quantum,
dataContext.tokenContext.mintingBlob, assetTypeOnly, tmp32);
if (memcmp(tokenId, tmp32, 32) != 0) {
PRINTF("Token ID not matching - computed %.*H\n", 32, tmp32);
PRINTF("Current quantum %.*H\n", 32, dataContext.tokenContext.quantum);
PRINTF("Requested %.*H\n", 32, tokenId);
return false;
}
}
else {
PRINTF("Quantum not set\n");
return false;
}
return true;
}
bool starkware_verify_nft_token_id(uint8_t *tokenId) {
if (!quantumSet) {
PRINTF("Quantum not set\n");
return false;
}
switch(dataContext.tokenContext.quantumType) {
case STARK_QUANTUM_ERC721:
case STARK_QUANTUM_MINTABLE_ERC721:
break;
default:
PRINTF("Unexpected quantum type for NFT token id check %d\n", dataContext.tokenContext.quantumType);
return false;
}
if (memcmp(dataContext.tokenContext.quantum, tokenId, 32) != 0) {
PRINTF("Token ID not matching - expected %.*H\n", 32, dataContext.tokenContext.quantum);
PRINTF("Current token ID %.*H\n", 32, tokenId);
return false;
}
return true;
}
void starkware_print_vault_id(uint32_t vaultId, char *destination) {
snprintf(destination, 10, "%d", vaultId);
}
void starkware_print_stark_key(uint8_t *starkKey, char *destination) {
snprintf(destination, 70, "0x%.*H", 32, starkKey);
}
// TODO : rewrite as independant code
void starkware_print_eth_address(uint8_t *address, char *destination) {
destination[0] = '0';
destination[1] = 'x';
getEthAddressStringFromBinary(address, destination + 2, &global_sha3, chainConfig);
destination[42] = '\0';
}
// TODO : rewrite as independant code
void starkware_print_amount(uint8_t *amountData, char *destination, bool forEscape) {
uint256_t amount, amountPre, quantum;
uint8_t decimals;
char *ticker = (char*)PIC(chainConfig->coinName);
if ((amountData == NULL) || (forEscape && (dataContext.tokenContext.quantumIndex == MAX_TOKEN))) {
decimals = WEI_TO_ETHER;
if (!forEscape) {
convertUint256BE(tmpContent.txContent.value.value, tmpContent.txContent.value.length, &amount);
}
else {
readu256BE(amountData, &amountPre);
}
}
else {
tokenDefinition_t *token = &tmpCtx.transactionContext.tokens[dataContext.tokenContext.quantumIndex];
decimals = token->decimals;
ticker = (char*)token->ticker;
readu256BE(amountData, &amountPre);
}
if (amountData != NULL) {
readu256BE(dataContext.tokenContext.quantum, &quantum);
mul256(&amountPre, &quantum, &amount);
}
tostring256(&amount, 10, (char*)(G_io_apdu_buffer + 100), 100);
strcpy(destination, ticker);
adjustDecimals((char*)(G_io_apdu_buffer + 100), strlen((char*)(G_io_apdu_buffer + 100)), destination + strlen(ticker), 50 - strlen(ticker), decimals);
}
// TODO : rewrite as independant code
void starkware_print_ticker(char *destination) {
char *ticker = (char*)PIC(chainConfig->coinName);
if (dataContext.tokenContext.quantumIndex != MAX_TOKEN) {
tokenDefinition_t *token = &tmpCtx.transactionContext.tokens[dataContext.tokenContext.quantumIndex];
ticker = (char*)token->ticker;
}
strcpy(destination, ticker);
}
// TODO : rewrite as independant code
void starkware_print_asset_contract(char *destination) {
// token has been validated to be present previously
if (dataContext.tokenContext.quantumIndex != MAX_TOKEN) {
tokenDefinition_t *token = &tmpCtx.transactionContext.tokens[dataContext.tokenContext.quantumIndex];
starkware_print_eth_address(token->address, destination);
}
else {
strcpy(destination, "UNKNOWN");
}
}
// TODO : rewrite as independant code
void starkware_get_source_address(char *destination) {
uint8_t privateKeyData[32];
cx_ecfp_private_key_t privateKey;
cx_ecfp_public_key_t publicKey;
os_perso_derive_node_bip32(CX_CURVE_256K1, tmpCtx.transactionContext.bip32Path,
tmpCtx.transactionContext.pathLength,
privateKeyData, NULL);
cx_ecfp_init_private_key(CX_CURVE_256K1, privateKeyData, 32, &privateKey);
io_seproxyhal_io_heartbeat();
cx_ecfp_generate_pair(CX_CURVE_256K1, &publicKey, &privateKey, 1);
explicit_bzero(&privateKey, sizeof(privateKey));
explicit_bzero(privateKeyData, sizeof(privateKeyData));
io_seproxyhal_io_heartbeat();
destination[0] = '0';
destination[1] = 'x';
getEthAddressStringFromKey(&publicKey, destination + 2, &global_sha3, chainConfig);
destination[42] = '\0';
}
void starkware_plugin_call(int message, void *parameters) {
switch(message) {
case ETH_PLUGIN_INIT_CONTRACT: {
uint8_t i;
ethPluginInitContract_t *msg = (ethPluginInitContract_t*)parameters;
starkware_parameters_t *context = (starkware_parameters_t*)msg->pluginContext;
PRINTF("starkware plugin init\n");
for (i=0; i<NUM_STARKWARE_SELECTORS; i++) {
if (memcmp(PIC(STARKWARE_SELECTORS[i]), msg->selector, SELECTOR_SIZE) == 0) {
context->selectorIndex = i;
break;
}
}
if (i == NUM_STARKWARE_SELECTORS) {
PRINTF("Unknown selector %.*H\n", SELECTOR_SIZE, msg->selector);
break;
}
if (STARKWARE_EXPECTED_DATA_SIZE[context->selectorIndex] != 0) {
if (msg->dataSize != STARKWARE_EXPECTED_DATA_SIZE[context->selectorIndex]) {
PRINTF("Unexpected data size for command %d expected %d got %d\n", context->selectorIndex,
STARKWARE_EXPECTED_DATA_SIZE[context->selectorIndex], msg->dataSize);
break;
}
}
context->validToken = true;
msg->result = ETH_PLUGIN_RESULT_OK;
}
break;
case ETH_PLUGIN_PROVIDE_PARAMETER : {
ethPluginProvideParameter_t *msg = (ethPluginProvideParameter_t*)parameters;
starkware_parameters_t *context = (starkware_parameters_t*)msg->pluginContext;
PRINTF("starkware plugin provide parameter %d %.*H\n", msg->parameterOffset, 32, msg->parameter);
// Ignore for verify escape
if (context->selectorIndex == STARKWARE_VERIFY_ESCAPE) {
msg->result = ETH_PLUGIN_RESULT_OK;
break;
}
switch(msg->parameterOffset) {
case 4:
switch(context->selectorIndex) {
case STARKWARE_REGISTER:
memmove(context->amount, msg->parameter + 32 - 20, 20);
break;
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_DEPOSIT_ETH:
case STARKWARE_DEPOSIT_CANCEL:
case STARKWARE_DEPOSIT_RECLAIM:
case STARKWARE_WITHDRAW:
case STARKWARE_FULL_WITHDRAW:
case STARKWARE_FREEZE:
case STARKWARE_ESCAPE:
case STARKWARE_WITHDRAW_TO:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
case STARKWARE_WITHDRAW_AND_MINT:
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_NFT_TO:
memmove(context->starkKey, msg->parameter, 32);
break;
default:
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 4 + 32:
switch(context->selectorIndex) {
case STARKWARE_REGISTER:
memmove(context->starkKey, msg->parameter, 32);
break;
case STARKWARE_ESCAPE:
memmove(context->vaultId, msg->parameter + 32 - 4, 4);
break;
case STARKWARE_DEPOSIT_CANCEL:
case STARKWARE_DEPOSIT_RECLAIM:
break;
case STARKWARE_FULL_WITHDRAW:
case STARKWARE_FREEZE:
memmove(context->vaultId, msg->parameter + 32 - 4, 4);
break;
case STARKWARE_DEPOSIT_ETH:
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_WITHDRAW:
case STARKWARE_WITHDRAW_TO:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
case STARKWARE_WITHDRAW_AND_MINT:
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_NFT_TO:
context->validToken = starkware_verify_asset_id(context->amount, msg->parameter, true);
break;
default:
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 4 + 32 + 32:
switch(context->selectorIndex) {
case STARKWARE_ESCAPE:
context->validToken = starkware_verify_asset_id(context->amount, msg->parameter, true);
break;
case STARKWARE_DEPOSIT_CANCEL:
case STARKWARE_DEPOSIT_RECLAIM:
case STARKWARE_DEPOSIT_ETH:
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
memmove(context->vaultId, msg->parameter + 32 - 4, 4);
break;
case STARKWARE_WITHDRAW_TO:
memmove(context->amount, msg->parameter + 32 - 20, 20);
break;
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_NFT_TO:
context->validToken = starkware_verify_nft_token_id(msg->parameter);
break;
default:
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 4 + 32 + 32 + 32:
switch(context->selectorIndex) {
case STARKWARE_ESCAPE:
case STARKWARE_DEPOSIT_TOKEN:
memmove(context->amount, msg->parameter, 32);
break;
case STARKWARE_WITHDRAW_NFT_TO:
memmove(context->amount, msg->parameter + 32 - 20, 20);
break;
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
context->validToken = starkware_verify_nft_token_id(msg->parameter);
break;
default:
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
default:
switch(context->selectorIndex) {
case STARKWARE_REGISTER:
case STARKWARE_VERIFY_ESCAPE:
msg->result = ETH_PLUGIN_RESULT_OK;
break;
default:
PRINTF("Unhandled parameter offset\n");
break;
}
}
}
break;
case ETH_PLUGIN_FINALIZE: {
ethPluginFinalize_t *msg = (ethPluginFinalize_t*)parameters;
starkware_parameters_t *context = (starkware_parameters_t*)msg->pluginContext;
PRINTF("starkware plugin finalize\n");
if (!context->validToken) {
msg->result = ETH_PLUGIN_RESULT_FALLBACK;
}
else {
msg->uiType = ETH_UI_TYPE_GENERIC;
msg->numScreens = STARKWARE_NUM_SCREENS[context->selectorIndex];
msg->result = ETH_PLUGIN_RESULT_OK;
}
}
break;
case ETH_PLUGIN_QUERY_CONTRACT_ID: {
ethQueryContractID_t *msg = (ethQueryContractID_t*)parameters;
starkware_parameters_t *context = (starkware_parameters_t*)msg->pluginContext;
PRINTF("starkware query contract id\n");
switch(context->selectorIndex) {
case STARKWARE_REGISTER:
strcpy(msg->name, "Register");
break;
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_DEPOSIT_ETH:
case STARKWARE_DEPOSIT_NFT:
strcpy(msg->name, "Deposit");
break;
case STARKWARE_DEPOSIT_CANCEL:
strcpy(msg->name, "Cancel Deposit");
break;
case STARKWARE_DEPOSIT_RECLAIM:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
strcpy(msg->name, "Reclaim Deposit");
break;
case STARKWARE_WITHDRAW:
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_AND_MINT:
strcpy(msg->name, "Withdrawal");
break;
case STARKWARE_FULL_WITHDRAW:
strcpy(msg->name, "Full Withdrawal");
break;
case STARKWARE_FREEZE:
strcpy(msg->name, "Freeze");
break;
case STARKWARE_ESCAPE:
strcpy(msg->name, "Escape");
break;
case STARKWARE_VERIFY_ESCAPE:
strcpy(msg->name, "Verify Escape");
break;
case STARKWARE_WITHDRAW_TO:
case STARKWARE_WITHDRAW_NFT_TO:
strcpy(msg->name, "Withdrawal To");
break;
default:
break;
}
strcpy(msg->version, is_deversify_contract(tmpContent.txContent.destination) ? "DeversiFi" : "Starkware");
msg->result = ETH_PLUGIN_RESULT_OK;
}
break;
case ETH_PLUGIN_QUERY_CONTRACT_UI: {
ethQueryContractUI_t *msg = (ethQueryContractUI_t*)parameters;
starkware_parameters_t *context = (starkware_parameters_t*)msg->pluginContext;
switch(msg->screenIndex) {
case 0:
strcpy(msg->title, "Contract Name");
if (is_deversify_contract(tmpContent.txContent.destination)) {
strcpy(msg->msg, "DeversiFi");
}
else {
starkware_print_eth_address(tmpContent.txContent.destination, msg->msg);
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 1:
switch(context->selectorIndex) {
case STARKWARE_REGISTER:
strcpy(msg->title, "From ETH Address");
starkware_print_eth_address(context->amount, msg->msg);
break;
case STARKWARE_ESCAPE:
strcpy(msg->title, "Amount");
starkware_print_amount(context->amount, msg->msg, true);
break;
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_DEPOSIT_ETH:
case STARKWARE_DEPOSIT_CANCEL:
case STARKWARE_DEPOSIT_RECLAIM:
case STARKWARE_WITHDRAW:
case STARKWARE_FULL_WITHDRAW:
case STARKWARE_FREEZE:
case STARKWARE_VERIFY_ESCAPE:
case STARKWARE_WITHDRAW_TO:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
case STARKWARE_WITHDRAW_AND_MINT:
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_NFT_TO:
strcpy(msg->title, "Master Account");
starkware_print_stark_key(context->starkKey, msg->msg);
break;
default:
PRINTF("Unexpected screen %d for %d\n", msg->screenIndex, context->selectorIndex);
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 2:
switch(context->selectorIndex) {
case STARKWARE_REGISTER:
case STARKWARE_ESCAPE:
strcpy(msg->title, "Master Account");
starkware_print_stark_key(context->starkKey, msg->msg);
break;
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_DEPOSIT_ETH:
case STARKWARE_DEPOSIT_CANCEL:
case STARKWARE_DEPOSIT_RECLAIM:
case STARKWARE_FULL_WITHDRAW:
case STARKWARE_FREEZE:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
strcpy(msg->title, "Token Account");
starkware_print_vault_id(U4BE(context->vaultId, 0), msg->msg);
break;
case STARKWARE_WITHDRAW:
case STARKWARE_WITHDRAW_NFT:
strcpy(msg->title, "To ETH Address");
starkware_get_source_address(msg->msg);
break;
case STARKWARE_WITHDRAW_TO:
case STARKWARE_WITHDRAW_NFT_TO:
strcpy(msg->title, "To ETH Address");
starkware_print_eth_address(context->amount, msg->msg);
break;
case STARKWARE_WITHDRAW_AND_MINT:
strcpy(msg->title, "Asset Contract");
starkware_print_asset_contract(msg->msg);
break;
default:
PRINTF("Unexpected screen %d for %d\n", msg->screenIndex, context->selectorIndex);
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 3:
switch(context->selectorIndex) {
case STARKWARE_ESCAPE:
strcpy(msg->title, "Token Account");
starkware_print_vault_id(U4BE(context->vaultId, 0), msg->msg);
break;
case STARKWARE_DEPOSIT_TOKEN:
case STARKWARE_DEPOSIT_ETH:
strcpy(msg->title, "Amount");
starkware_print_amount(
(context->selectorIndex == STARKWARE_DEPOSIT_ETH ? NULL : context->amount),
msg->msg, false);
break;
case STARKWARE_WITHDRAW:
case STARKWARE_WITHDRAW_TO:
strcpy(msg->title, "Token Symbol");
starkware_print_ticker(msg->msg);
break;
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_NFT_TO:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
strcpy(msg->title, "NFT Contract");
starkware_print_asset_contract(msg->msg);
break;
default:
PRINTF("Unexpected screen %d for %d\n", msg->screenIndex, context->selectorIndex);
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
case 4:
switch(context->selectorIndex) {
case STARKWARE_WITHDRAW_NFT:
case STARKWARE_WITHDRAW_NFT_TO:
case STARKWARE_DEPOSIT_NFT:
case STARKWARE_DEPOSIT_NFT_RECLAIM:
strcpy(msg->title, "TokenID");
starkware_print_stark_key(dataContext.tokenContext.quantum, msg->msg);
break;
default:
PRINTF("Unexpected screen %d for %d\n", msg->screenIndex, context->selectorIndex);
break;
}
msg->result = ETH_PLUGIN_RESULT_OK;
break;
default:
PRINTF("Unexpected screen %d for %d\n", msg->screenIndex, context->selectorIndex);
break;
}
}
break;
default:
PRINTF("Unhandled message %d\n", message);
}
}
#endif