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Added altcoin support to GetPublicKey (#161)

This commit is contained in:
Peter Banik 2017-04-21 12:51:13 +02:00 committed by Pavol Rusnak
parent 6eb74410a5
commit d4cc4a48b8
6 changed files with 30 additions and 14 deletions
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6
firmware/coins-gen.py
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@ -30,6 +30,12 @@ for c in coins:
'true' if c['signed_message_header'] is not None else 'false',
'"\\x%02x" "%s"' % (len(c['signed_message_header']), c['signed_message_header'].replace('\n', '\\n')) if c['signed_message_header'] is not None else 'NULL',
'true' if c['xpub_magic'] is not None else 'false',
'0x%s' % c['xpub_magic'] if c['xpub_magic'] is not None else '00000000',
'true' if c['xprv_magic'] is not None else 'false',
'0x%s' % c['xprv_magic'] if c['xprv_magic'] is not None else '00000000'
])
for j in range(len(fields[0])):

16
firmware/coins.c
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@ -26,14 +26,14 @@
// filled CoinType Protobuf structure defined in https://github.com/trezor/trezor-common/blob/master/protob/types.proto#L133
// address types > 0xFF represent a two-byte prefix in big-endian order
const CoinType coins[COINS_COUNT] = {
{true, "Bitcoin", true, "BTC", true, 0, true, 300000, true, 5, true, 6, true, 10, true, "\x18" "Bitcoin Signed Message:\n", },
{true, "Testnet", true, "TEST", true, 111, true, 10000000, true, 196, true, 3, true, 40, true, "\x18" "Bitcoin Signed Message:\n", },
{true, "Namecoin", true, "NMC", true, 52, true, 10000000, true, 5, false, 0, false, 0, true, "\x19" "Namecoin Signed Message:\n", },
{true, "Litecoin", true, "LTC", true, 48, true, 1000000, true, 5, false, 0, false, 0, true, "\x19" "Litecoin Signed Message:\n", },
{true, "Dogecoin", true, "DOGE", true, 30, true, 1000000000, true, 22, false, 0, false, 0, true, "\x19" "Dogecoin Signed Message:\n", },
{true, "Dash", true, "DASH", true, 76, true, 100000, true, 16, false, 0, false, 0, true, "\x19" "DarkCoin Signed Message:\n", },
{true, "Zcash", true, "ZEC", true, 7352, true, 1000000, true, 7357, false, 0, false, 0, true, "\x16" "Zcash Signed Message:\n", },
{true, "Zcash Testnet", true, "TAZ", true, 7461, true, 10000000, true, 7354, false, 0, false, 0, true, "\x16" "Zcash Signed Message:\n", },
{true, "Bitcoin", true, "BTC", true, 0, true, 300000, true, 5, true, 6, true, 10, true, "\x18" "Bitcoin Signed Message:\n", true, 0x0488b21e, true, 0x0488ade4, },
{true, "Testnet", true, "TEST", true, 111, true, 10000000, true, 196, true, 3, true, 40, true, "\x18" "Bitcoin Signed Message:\n", true, 0x043587cf, true, 0x04358394, },
{true, "Namecoin", true, "NMC", true, 52, true, 10000000, true, 5, false, 0, false, 0, true, "\x19" "Namecoin Signed Message:\n", true, 0x019da462, true, 0x019d9cfe, },
{true, "Litecoin", true, "LTC", true, 48, true, 1000000, true, 5, false, 0, false, 0, true, "\x19" "Litecoin Signed Message:\n", true, 0x019da462, true, 0x019d9cfe, },
{true, "Dogecoin", true, "DOGE", true, 30, true, 1000000000, true, 22, false, 0, false, 0, true, "\x19" "Dogecoin Signed Message:\n", true, 0x02facafd, true, 0x02fac398, },
{true, "Dash", true, "DASH", true, 76, true, 100000, true, 16, false, 0, false, 0, true, "\x19" "DarkCoin Signed Message:\n", true, 0x02fe52cc, true, 0x02fe52f8, },
{true, "Zcash", true, "ZEC", true, 7352, true, 1000000, true, 7357, false, 0, false, 0, true, "\x16" "Zcash Signed Message:\n", true, 0x0488b21e, true, 0x0488ade4, },
{true, "Zcash Testnet", true, "TAZ", true, 7461, true, 10000000, true, 7354, false, 0, false, 0, true, "\x16" "Zcash Signed Message:\n", true, 0x043587cf, true, 0x04358394, },
};
const CoinType *coinByShortcut(const char *shortcut)

5
firmware/fsm.c
View File

@ -317,6 +317,9 @@ void fsm_msgGetPublicKey(GetPublicKey *msg)
CHECK_PIN
const CoinType *coin = fsm_getCoin(msg->coin_name);
if (!coin) return;
const char *curve = SECP256K1_NAME;
if (msg->has_ecdsa_curve_name) {
curve = msg->ecdsa_curve_name;
@ -360,7 +363,7 @@ void fsm_msgGetPublicKey(GetPublicKey *msg)
resp->node.public_key.bytes[0] = 0;
}
resp->has_xpub = true;
hdnode_serialize_public(node, fingerprint, resp->xpub, sizeof(resp->xpub));
hdnode_serialize_public(node, fingerprint, resp->xpub, sizeof(resp->xpub), coin->xpub_magic);
msg_write(MessageType_MessageType_PublicKey, resp);
layoutHome();
}

1
firmware/protob/messages.options
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@ -26,6 +26,7 @@ Entropy.entropy max_size:1024
GetPublicKey.address_n max_count:8
GetPublicKey.ecdsa_curve_name max_size:32
GetPublicKey.coin_name max_size:17
PublicKey.xpub max_size:113

4
firmware/protob/messages.pb.c
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@ -3,6 +3,7 @@
#include "messages.pb.h"
const char GetPublicKey_coin_name_default[17] = "Bitcoin";
const char GetAddress_coin_name_default[17] = "Bitcoin";
const InputScriptType GetAddress_script_type_default = InputScriptType_SPENDADDRESS;
const char LoadDevice_language_default[17] = "english";
@ -130,10 +131,11 @@ const pb_field_t Entropy_fields[2] = {
PB_LAST_FIELD
};
const pb_field_t GetPublicKey_fields[4] = {
const pb_field_t GetPublicKey_fields[5] = {
PB_FIELD2( 1, UINT32 , REPEATED, STATIC , FIRST, GetPublicKey, address_n, address_n, 0),
PB_FIELD2( 2, STRING , OPTIONAL, STATIC , OTHER, GetPublicKey, ecdsa_curve_name, address_n, 0),
PB_FIELD2( 3, BOOL , OPTIONAL, STATIC , OTHER, GetPublicKey, show_display, ecdsa_curve_name, 0),
PB_FIELD2( 4, STRING , OPTIONAL, STATIC , OTHER, GetPublicKey, coin_name, show_display, &GetPublicKey_coin_name_default),
PB_LAST_FIELD
};

12
firmware/protob/messages.pb.h
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@ -598,6 +598,8 @@ typedef struct _GetPublicKey {
char ecdsa_curve_name[32];
bool has_show_display;
bool show_display;
bool has_coin_name;
char coin_name[17];
} GetPublicKey;
typedef struct _LoadDevice {
@ -831,6 +833,7 @@ typedef struct _WordRequest {
} WordRequest;
/* Default values for struct fields */
extern const char GetPublicKey_coin_name_default[17];
extern const char GetAddress_coin_name_default[17];
extern const InputScriptType GetAddress_script_type_default;
extern const char LoadDevice_language_default[17];
@ -867,7 +870,7 @@ extern const uint32_t SimpleSignTx_lock_time_default;
#define PassphraseAck_init_default {""}
#define GetEntropy_init_default {0}
#define Entropy_init_default {{0, {0}}}
#define GetPublicKey_init_default {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, "", false, 0}
#define GetPublicKey_init_default {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, "", false, 0, false, "Bitcoin"}
#define PublicKey_init_default {HDNodeType_init_default, false, ""}
#define GetAddress_init_default {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, "Bitcoin", false, 0, false, MultisigRedeemScriptType_init_default, false, InputScriptType_SPENDADDRESS}
#define EthereumGetAddress_init_default {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, 0}
@ -933,7 +936,7 @@ extern const uint32_t SimpleSignTx_lock_time_default;
#define PassphraseAck_init_zero {""}
#define GetEntropy_init_zero {0}
#define Entropy_init_zero {{0, {0}}}
#define GetPublicKey_init_zero {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, "", false, 0}
#define GetPublicKey_init_zero {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, "", false, 0, false, ""}
#define PublicKey_init_zero {HDNodeType_init_zero, false, ""}
#define GetAddress_init_zero {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, "", false, 0, false, MultisigRedeemScriptType_init_zero, false, (InputScriptType)0}
#define EthereumGetAddress_init_zero {0, {0, 0, 0, 0, 0, 0, 0, 0}, false, 0}
@ -1090,6 +1093,7 @@ extern const uint32_t SimpleSignTx_lock_time_default;
#define GetPublicKey_address_n_tag 1
#define GetPublicKey_ecdsa_curve_name_tag 2
#define GetPublicKey_show_display_tag 3
#define GetPublicKey_coin_name_tag 4
#define LoadDevice_mnemonic_tag 1
#define LoadDevice_node_tag 2
#define LoadDevice_pin_tag 3
@ -1178,7 +1182,7 @@ extern const pb_field_t PassphraseRequest_fields[1];
extern const pb_field_t PassphraseAck_fields[2];
extern const pb_field_t GetEntropy_fields[2];
extern const pb_field_t Entropy_fields[2];
extern const pb_field_t GetPublicKey_fields[4];
extern const pb_field_t GetPublicKey_fields[5];
extern const pb_field_t PublicKey_fields[3];
extern const pb_field_t GetAddress_fields[6];
extern const pb_field_t EthereumGetAddress_fields[3];
@ -1246,7 +1250,7 @@ extern const pb_field_t DebugLinkFlashErase_fields[2];
#define PassphraseAck_size 53
#define GetEntropy_size 6
#define Entropy_size 1027
#define GetPublicKey_size 84
#define GetPublicKey_size 103
#define PublicKey_size (121 + HDNodeType_size)
#define GetAddress_size (81 + MultisigRedeemScriptType_size)
#define EthereumGetAddress_size 50