@ -155,6 +155,22 @@ bool stellar_signingInit(const StellarSignTx *msg) {
return true ;
}
void stellar_signingAbort ( void ) {
if ( stellar_signing ) {
stellar_signing = false ;
layoutHome ( ) ;
}
}
static void stellar_signingFail ( const char * reason ) {
if ( ! reason ) {
reason = _ ( " Unknown error " ) ;
}
fsm_sendFailure ( FailureType_Failure_ProcessError , reason ) ;
stellar_signingAbort ( ) ;
}
bool stellar_confirmSourceAccount ( bool has_source_account ,
const char * str_account ) {
stellar_hashupdate_bool ( has_source_account ) ;
@ -174,7 +190,7 @@ bool stellar_confirmSourceAccount(bool has_source_account,
str_addr_rows [ 0 ] , str_addr_rows [ 1 ] ,
str_addr_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -189,7 +205,7 @@ bool stellar_confirmCreateAccountOp(const StellarCreateAccountOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -199,7 +215,7 @@ bool stellar_confirmCreateAccountOp(const StellarCreateAccountOp *msg) {
// Validate new account and convert to bytes
uint8_t new_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > new_account , new_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid new account address " ) ) ;
stellar_signing Fail ( _ ( " Invalid new account address " ) ) ;
return false ;
}
@ -218,7 +234,7 @@ bool stellar_confirmCreateAccountOp(const StellarCreateAccountOp *msg) {
str_addr_rows [ 1 ] , str_addr_rows [ 2 ] ,
str_amount_line ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -236,7 +252,7 @@ bool stellar_confirmPaymentOp(const StellarPaymentOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -247,7 +263,7 @@ bool stellar_confirmPaymentOp(const StellarPaymentOp *msg) {
uint8_t destination_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > destination_account ,
destination_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid destination account " ) ) ;
stellar_signing Fail ( _ ( " Invalid destination account " ) ) ;
return false ;
}
@ -273,7 +289,7 @@ bool stellar_confirmPaymentOp(const StellarPaymentOp *msg) {
stellar_layoutTransactionDialog ( str_pay_amount , str_asset_row , str_to ,
str_addr_rows [ 1 ] , str_addr_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -295,7 +311,7 @@ bool stellar_confirmPathPaymentStrictReceiveOp(
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -306,7 +322,7 @@ bool stellar_confirmPathPaymentStrictReceiveOp(
uint8_t destination_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > destination_account ,
destination_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid destination account " ) ) ;
stellar_signing Fail ( _ ( " Invalid destination account " ) ) ;
return false ;
}
const char * * str_dest_rows =
@ -343,7 +359,7 @@ bool stellar_confirmPathPaymentStrictReceiveOp(
stellar_layoutTransactionDialog ( str_pay_amount , str_dest_asset , str_to ,
str_dest_rows [ 1 ] , str_dest_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -360,7 +376,7 @@ bool stellar_confirmPathPaymentStrictReceiveOp(
_ ( " This is the max " ) ,
_ ( " amount debited from your " ) , _ ( " account. " ) ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
// Note: no confirmation for intermediate steps since they don't impact the
@ -394,7 +410,7 @@ bool stellar_confirmPathPaymentStrictSendOp(
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -405,7 +421,7 @@ bool stellar_confirmPathPaymentStrictSendOp(
uint8_t destination_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > destination_account ,
destination_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid destination account " ) ) ;
stellar_signing Fail ( _ ( " Invalid destination account " ) ) ;
return false ;
}
const char * * str_dest_rows =
@ -441,7 +457,7 @@ bool stellar_confirmPathPaymentStrictSendOp(
stellar_layoutTransactionDialog ( _ ( " Path Pay at least " ) , str_pay_amount ,
str_dest_asset , str_to , str_dest_rows [ 1 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -458,7 +474,7 @@ bool stellar_confirmPathPaymentStrictSendOp(
str_dest_rows [ 2 ] , str_source_amount , str_send_asset ,
_ ( " This is the amount debited " ) , _ ( " from your account. " ) ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
// Note: no confirmation for intermediate steps since they don't impact the
@ -491,7 +507,7 @@ bool stellar_confirmManageBuyOfferOp(const StellarManageBuyOfferOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -551,7 +567,7 @@ bool stellar_confirmManageBuyOfferOp(const StellarManageBuyOfferOp *msg) {
stellar_layoutTransactionDialog ( str_offer , str_buying , str_buying_asset ,
str_selling , str_selling_asset ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -578,7 +594,7 @@ bool stellar_confirmManageSellOfferOp(const StellarManageSellOfferOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -637,7 +653,7 @@ bool stellar_confirmManageSellOfferOp(const StellarManageSellOfferOp *msg) {
stellar_layoutTransactionDialog ( str_offer , str_selling , str_selling_asset ,
str_buying , str_buying_asset ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -665,7 +681,7 @@ bool stellar_confirmCreatePassiveSellOfferOp(
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -715,7 +731,7 @@ bool stellar_confirmCreatePassiveSellOfferOp(
stellar_layoutTransactionDialog ( str_offer , str_selling , str_selling_asset ,
str_buying , str_buying_asset ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -740,7 +756,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -762,7 +778,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
uint8_t inflation_destination_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > inflation_destination_account ,
inflation_destination_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid inflation destination account " ) ) ;
stellar_signing Fail ( _ ( " Invalid inflation destination account " ) ) ;
return false ;
}
const char * * str_addr_rows =
@ -771,7 +787,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
stellar_layoutTransactionDialog ( str_title , NULL , str_addr_rows [ 0 ] ,
str_addr_rows [ 1 ] , str_addr_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -786,7 +802,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
// Auth required
if ( msg - > clear_flags > 7 ) {
stellar_signing Abort ( _ ( " Invalid flags " ) ) ;
stellar_signing Fail ( _ ( " Invalid flags " ) ) ;
return false ;
}
if ( msg - > clear_flags & 0x01 ) {
@ -807,7 +823,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
stellar_layoutTransactionDialog ( str_title , rows [ 0 ] , rows [ 1 ] , rows [ 2 ] ,
rows [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
memzero ( rows , sizeof ( rows ) ) ;
@ -824,7 +840,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
// Auth required
if ( msg - > set_flags > 7 ) {
stellar_signing Abort ( _ ( " Invalid flags " ) ) ;
stellar_signing Fail ( _ ( " Invalid flags " ) ) ;
return false ;
}
if ( msg - > set_flags & 0x01 ) {
@ -845,7 +861,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
stellar_layoutTransactionDialog ( str_title , rows [ 0 ] , rows [ 1 ] , rows [ 2 ] ,
rows [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
memzero ( rows , sizeof ( rows ) ) ;
@ -919,7 +935,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
stellar_layoutTransactionDialog ( str_title , rows [ 0 ] , rows [ 1 ] , rows [ 2 ] ,
rows [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
memzero ( rows , sizeof ( rows ) ) ;
@ -942,7 +958,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
stellar_layoutTransactionDialog ( str_title , rows [ 0 ] , rows [ 1 ] , NULL , NULL ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
memzero ( rows , sizeof ( rows ) ) ;
@ -982,7 +998,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
str_addr_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall ,
false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
break ;
@ -998,12 +1014,12 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
_ ( " screen) " ) ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall ,
false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
break ;
default :
stellar_signing Abort ( _ ( " Stellar: invalid signer type " ) ) ;
stellar_signing Fail ( _ ( " Stellar: invalid signer type " ) ) ;
return false ;
}
@ -1017,7 +1033,7 @@ bool stellar_confirmSetOptionsOp(const StellarSetOptionsOp *msg) {
stellar_layoutTransactionDialog ( _ ( " Confirm Hash " ) , rows [ 0 ] , rows [ 1 ] ,
rows [ 2 ] , rows [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
memzero ( rows , sizeof ( rows ) ) ;
@ -1042,7 +1058,7 @@ bool stellar_confirmChangeTrustOp(const StellarChangeTrustOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -1073,7 +1089,7 @@ bool stellar_confirmChangeTrustOp(const StellarChangeTrustOp *msg) {
// Validate destination account and convert to bytes
uint8_t asset_issuer_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > asset . issuer , asset_issuer_bytes ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
fsm_sendFailure ( FailureType_Failure_ProcessError ,
_ ( " Invalid asset issuer " ) ) ;
return false ;
@ -1085,7 +1101,7 @@ bool stellar_confirmChangeTrustOp(const StellarChangeTrustOp *msg) {
stellar_layoutTransactionDialog ( str_title , str_amount_row , str_addr_rows [ 0 ] ,
str_addr_rows [ 1 ] , str_addr_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -1104,7 +1120,7 @@ bool stellar_confirmAllowTrustOp(const StellarAllowTrustOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -1126,7 +1142,7 @@ bool stellar_confirmAllowTrustOp(const StellarAllowTrustOp *msg) {
// Validate account and convert to bytes
uint8_t trusted_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > trusted_account , trusted_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid trusted account " ) ) ;
stellar_signing Fail ( _ ( " Invalid trusted account " ) ) ;
return false ;
}
@ -1141,7 +1157,7 @@ bool stellar_confirmAllowTrustOp(const StellarAllowTrustOp *msg) {
stellar_layoutTransactionDialog ( str_title , str_asset_row , str_by ,
str_trustor_rows [ 1 ] , str_trustor_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -1163,7 +1179,7 @@ bool stellar_confirmAllowTrustOp(const StellarAllowTrustOp *msg) {
stellar_hashupdate_bytes ( ( uint8_t * ) padded_code , 12 ) ;
break ;
default :
stellar_signing Abort ( _ ( " Stellar: invalid asset type " ) ) ;
stellar_signing Fail ( _ ( " Stellar: invalid asset type " ) ) ;
return false ;
}
// is authorized
@ -1179,7 +1195,7 @@ bool stellar_confirmAccountMergeOp(const StellarAccountMergeOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -1190,7 +1206,7 @@ bool stellar_confirmAccountMergeOp(const StellarAccountMergeOp *msg) {
uint8_t destination_account_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( ! stellar_getAddressBytes ( msg - > destination_account ,
destination_account_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid destination account " ) ) ;
stellar_signing Fail ( _ ( " Invalid destination account " ) ) ;
return false ;
}
@ -1202,7 +1218,7 @@ bool stellar_confirmAccountMergeOp(const StellarAccountMergeOp *msg) {
str_destination_rows [ 0 ] , str_destination_rows [ 1 ] ,
str_destination_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -1219,7 +1235,7 @@ bool stellar_confirmManageDataOp(const StellarManageDataOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -1240,7 +1256,7 @@ bool stellar_confirmManageDataOp(const StellarManageDataOp *msg) {
stellar_layoutTransactionDialog ( str_title , str_key_lines [ 0 ] , str_key_lines [ 1 ] ,
str_key_lines [ 2 ] , str_key_lines [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -1258,7 +1274,7 @@ bool stellar_confirmManageDataOp(const StellarManageDataOp *msg) {
str_hash_lines [ 1 ] , str_hash_lines [ 2 ] ,
str_hash_lines [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
}
@ -1282,7 +1298,7 @@ bool stellar_confirmBumpSequenceOp(const StellarBumpSequenceOp *msg) {
if ( ! stellar_confirmSourceAccount ( msg - > has_source_account ,
msg - > source_account ) ) {
stellar_signing Abort ( _ ( " Source account error " ) ) ;
stellar_signing Fail ( _ ( " Source account error " ) ) ;
return false ;
}
@ -1295,7 +1311,7 @@ bool stellar_confirmBumpSequenceOp(const StellarBumpSequenceOp *msg) {
stellar_layoutTransactionDialog ( _ ( " Bump Sequence " ) , _ ( " Set sequence to: " ) ,
str_bump_to , NULL , NULL ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return false ;
}
@ -1307,16 +1323,6 @@ bool stellar_confirmBumpSequenceOp(const StellarBumpSequenceOp *msg) {
return true ;
}
void stellar_signingAbort ( const char * reason ) {
if ( ! reason ) {
reason = _ ( " Unknown error " ) ;
}
stellar_signing = false ;
fsm_sendFailure ( FailureType_Failure_ProcessError , reason ) ;
layoutHome ( ) ;
}
/**
* Populates the fields of resp with the signature of the active transaction
*/
@ -1480,7 +1486,7 @@ void stellar_format_asset(const StellarAsset *asset, char *str_formatted,
// Validate issuer account for non-native assets
if ( asset - > type ! = StellarAssetType_NATIVE & &
! stellar_validateAddress ( asset - > issuer ) ) {
stellar_signing Abort ( _ ( " Invalid asset issuer " ) ) ;
stellar_signing Fail ( _ ( " Invalid asset issuer " ) ) ;
return ;
}
@ -1736,7 +1742,7 @@ void stellar_hashupdate_asset(const StellarAsset *asset) {
uint8_t issuer_bytes [ STELLAR_KEY_SIZE ] = { 0 } ;
if ( asset - > type ! = StellarAssetType_NATIVE & &
! stellar_getAddressBytes ( asset - > issuer , issuer_bytes ) ) {
stellar_signing Abort ( _ ( " Invalid asset issuer " ) ) ;
stellar_signing Fail ( _ ( " Invalid asset issuer " ) ) ;
return ;
}
@ -1804,7 +1810,7 @@ void stellar_layoutTransactionSummary(const StellarSignTx *msg) {
str_addr_rows [ 0 ] , str_addr_rows [ 1 ] ,
str_addr_rows [ 2 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return ;
}
@ -1839,7 +1845,7 @@ void stellar_layoutTransactionSummary(const StellarSignTx *msg) {
strlcpy ( str_lines [ 0 ] , _ ( " Memo (RETURN) " ) , sizeof ( str_lines [ 0 ] ) ) ;
break ;
default :
stellar_signing Abort ( _ ( " Stellar invalid memo type " ) ) ;
stellar_signing Fail ( _ ( " Stellar invalid memo type " ) ) ;
return ;
}
@ -1853,7 +1859,7 @@ void stellar_layoutTransactionSummary(const StellarSignTx *msg) {
stellar_layoutTransactionDialog ( str_lines [ 0 ] , str_lines [ 1 ] , str_lines [ 2 ] ,
str_lines [ 3 ] , str_lines [ 4 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return ;
}
@ -1891,7 +1897,7 @@ void stellar_layoutTransactionSummary(const StellarSignTx *msg) {
stellar_layoutTransactionDialog ( _ ( " Confirm Time Bounds " ) , str_lines [ 0 ] ,
str_lines [ 1 ] , str_lines [ 2 ] , str_lines [ 3 ] ) ;
if ( ! protectButton ( ButtonRequestType_ButtonRequest_ProtectCall , false ) ) {
stellar_signing Abort ( _ ( " User canceled " ) ) ;
stellar_signing Fail ( _ ( " User canceled " ) ) ;
return ;
}
}
@ -2013,3 +2019,16 @@ void stellar_layoutTransactionDialog(const char *line1, const char *line2,
line1 , line2 , line3 , line4 , line5 , stellar_activeTx . address_n ,
stellar_activeTx . address_n_count , str_warning , false ) ;
}
bool stellar_path_check ( uint32_t address_n_count , const uint32_t * address_n ) {
// SEP-0005 for non-UTXO-based currencies, defined by Stellar:
// https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0005.md
// m/44'/coin_type'/account'
bool valid = ( address_n_count = = 3 ) ;
valid = valid & & ( address_n [ 0 ] = = ( PATH_HARDENED | 44 ) ) ;
valid = valid & & ( address_n [ 1 ] = = ( PATH_HARDENED | 148 ) | |
address_n [ 1 ] = = ( PATH_HARDENED | 1 ) ) ;
valid = valid & & ( address_n [ 2 ] & PATH_HARDENED ) ;
valid = valid & & ( ( address_n [ 2 ] & PATH_UNHARDEN_MASK ) < = PATH_MAX_ACCOUNT ) ;
return valid ;
}
Martin Milata
2 years ago