Public commit record
62/100 · Adequate
What the developer wrote
Authored by Peter Jaško
fix(cardano): Return pubkey
This ends up being useful for software wallets.
✓ Descriptive subject✓ Uses a recognizable type or scope✓ Provides an explanatory body
What changed, and why it matters
This commit adds the public key to the Cardano message-signing response. It is a feature enhancement for software wallets, not a fix for a vulnerability. There is no security defect in the change itself.
Recommended action
No security action required. Integrators should update client code to handle the new required pub_key field in CardanoSignMessageFinished responses.
Security signals we found
01
No vulnerability pattern observed
02
Feature addition: return additional public-key data in signing response
03
Required protobuf field addition is a wire-format breaking change for consumers
Evidence from the diff
The protobuf message CardanoSignMessageFinished gains a new required field pub_key, and the Cardano sign_message implementation now derives and returns the public key for the signing path. Generated bindings and test fixtures are updated accordingly. No cryptographic, memory-safety, or authorization flaw is evident in the diff.
Changed components
Cardano message signing flowCardanoSignMessageFinished protobuf messagecore/src/apps/cardano/sign_message.pytrezorlib and Rust generated message bindingsInspect captured patch +127 / −47
diff --git a/common/protob/messages-cardano.proto b/common/protob/messages-cardano.proto
index 0b8607e5..0cbaf7f6 100644
--- a/common/protob/messages-cardano.proto
+++ b/common/protob/messages-cardano.proto
@@ -568,6 +568,7 @@ message CardanoMessageItemHostAck {
* @end
*/
message CardanoSignMessageFinished {
- required bytes signature = 1;
- required bytes address = 2;
+ required bytes signature = 1; // signature for structure containing payload and protected headers
+ required bytes address = 2; // value of the address field in protected headers
+ required bytes pub_key = 3; // public key given by signing path
}
diff --git a/common/tests/fixtures/cardano/sign_message.json b/common/tests/fixtures/cardano/sign_message.json
index f8f67275..dd8e92b7 100644
--- a/common/tests/fixtures/cardano/sign_message.json
+++ b/common/tests/fixtures/cardano/sign_message.json
@@ -14,7 +14,8 @@
},
"result": {
"signature": "5ad6ba670e65353b2c1ad4053a1ed4a9348a73fe965ffa0afafa24bad06e3eb3e325d49029604c09bf665c3c43a750ec81a43b1f8b746b07e999b913b980d006",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -34,7 +35,8 @@
},
"result": {
"signature": "9efaff0b74c0beb2cadd727d8bafe13b31107235c5fc46c6c33e596e024d391c9fbe37072e43965add6ee0a4788562382031486b74fd59d636aa1ca3b1ddfe06",
- "address": "0180f9e2c88e6c817008f3a812ed889b4a4da8e0bd103f86e7335422aa122a946b9ad3d2ddf029d3a828f0468aece76895f15c9efbd69b4277"
+ "address": "0180f9e2c88e6c817008f3a812ed889b4a4da8e0bd103f86e7335422aa122a946b9ad3d2ddf029d3a828f0468aece76895f15c9efbd69b4277",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -47,10 +49,11 @@
},
"result": {
"signature": "2c325e542fa78d76d916e50f50b85e770354a44e071f08fdb8ec5d0bcbf844cf70dcf5c87b7a51cd7f0269a59eec8d438c3c27eb42b971e7ccb7f864714c4b06",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
- {
+ {
"description": "Sign short ASCII payload",
"parameters": {
"signing_path": "m/1852'/1815'/4'/0/0",
@@ -60,10 +63,11 @@
},
"result": {
"signature": "2201b8e7fa9ea919935e06ecc3e845433855066acaaf61cb8e624a2eb7139b73a9d126e7ee04548fff06ac933bd5419fc78c5aebee9b536cbee1481b52ec3e03",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
- {
+ {
"description": "Sign short ASCII payload rendered as hex",
"parameters": {
"signing_path": "m/1852'/1815'/4'/0/0",
@@ -73,7 +77,8 @@
},
"result": {
"signature": "2201b8e7fa9ea919935e06ecc3e845433855066acaaf61cb8e624a2eb7139b73a9d126e7ee04548fff06ac933bd5419fc78c5aebee9b536cbee1481b52ec3e03",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -86,7 +91,8 @@
},
"result": {
"signature": "b09177a06cb2deba7ada89fec96fc4380e746f67c6b16a9ef9ae6b7cbbe941fdad8a8a573b809cd88db296b91b476c436033a29d86a63959e270047e47cd5d0d",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -99,7 +105,8 @@
},
"result": {
"signature": "a2503039a8ec620e05d9e4345339d61cd11480fbfcc75ea1a10789751a7c5f46ba06786eb1719da62db76c20313ad3445839b8117abac206cc4bd63ea623fc07",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -112,7 +119,8 @@
},
"result": {
"signature": "92331e75bb4c3208317ac422f2fc9d8b9b09d3f81cc487edaa7028d262553e5691532fb166a40e45eb2e4addd4280ff7e07bd4249e964d969e91555317b05f08",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -127,7 +135,8 @@
},
"result": {
"signature": "eb7e48bb2de912b24ea4e295cfbf338e95e2a2d9c5eb41d72ddd8ebf96ca6128696e91e65e20a755821781b8ea0b4aa7ffcfa6ab0c7da2c67ecaf33fcd596509",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
},
{
@@ -142,7 +151,8 @@
},
"result": {
"signature": "1cd79c511e58e0d00bc402c24631a982c0f596e13cad38447d4f31213d085b23b9990b45023450f5ab4d47987993af662702b07bfc8195feb80b2c9e1c1dc10f",
- "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba"
+ "address": "d9553a4de9c7ad8532abdb1d0a7f425b8007d25c9f1edcf0b5f5c3ba",
+ "pub_key": "67e3d14e1e0db2a6ff68832994451f63d3e92a4ee85c3681d72634ccfe889f2c"
}
}
]
diff --git a/core/src/apps/cardano/sign_message.py b/core/src/apps/cardano/sign_message.py
index a8fb8f88..edf01fb8 100644
--- a/core/src/apps/cardano/sign_message.py
+++ b/core/src/apps/cardano/sign_message.py
@@ -7,6 +7,7 @@ from trezor.wire.context import call as ctx_call
from apps.cardano.helpers.chunks import MAX_CHUNK_SIZE, ChunkIterator
from apps.cardano.helpers.credential import Credential
from apps.cardano.helpers.paths import SCHEMA_MINT, SCHEMA_PUBKEY
+from apps.cardano.helpers.utils import derive_public_key
from apps.common import cbor
from . import addresses, seed
@@ -182,4 +183,8 @@ async def sign_message(
_cborize_sig_structure(payload=payload, protected_headers=headers),
)
- return CardanoSignMessageFinished(signature=signature, address=address)
+ return CardanoSignMessageFinished(
+ signature=signature,
+ address=address,
+ pub_key=derive_public_key(keychain, msg.signing_path),
+ )
diff --git a/core/src/trezor/messages.py b/core/src/trezor/messages.py
index 86c7176c..c8067fd7 100644
--- a/core/src/trezor/messages.py
+++ b/core/src/trezor/messages.py
@@ -1841,12 +1841,14 @@ if TYPE_CHECKING:
class CardanoSignMessageFinished(protobuf.MessageType):
signature: "bytes"
address: "bytes"
+ pub_key: "bytes"
def __init__(
self,
*,
signature: "bytes",
address: "bytes",
+ pub_key: "bytes",
) -> None:
pass
diff --git a/python/src/trezorlib/messages.py b/python/src/trezorlib/messages.py
index 20f5b8dd..37899490 100644
--- a/python/src/trezorlib/messages.py
+++ b/python/src/trezorlib/messages.py
@@ -2965,6 +2965,7 @@ class CardanoSignMessageFinished(protobuf.MessageType):
FIELDS = {
1: protobuf.Field("signature", "bytes", repeated=False, required=True),
2: protobuf.Field("address", "bytes", repeated=False, required=True),
+ 3: protobuf.Field("pub_key", "bytes", repeated=False, required=True),
}
def __init__(
@@ -2972,9 +2973,11 @@ class CardanoSignMessageFinished(protobuf.MessageType):
*,
signature: "bytes",
address: "bytes",
+ pub_key: "bytes",
) -> None:
self.signature = signature
self.address = address
+ self.pub_key = pub_key
class CipherKeyValue(protobuf.MessageType):
diff --git a/rust/trezor-client/src/protos/generated/messages_cardano.rs b/rust/trezor-client/src/protos/generated/messages_cardano.rs
index 950178fe..af791997 100644
--- a/rust/trezor-client/src/protos/generated/messages_cardano.rs
+++ b/rust/trezor-client/src/protos/generated/messages_cardano.rs
@@ -10384,6 +10384,8 @@ pub struct CardanoSignMessageFinished {
pub signature: ::std::option::Option<::std::vec::Vec<u8>>,
// @@protoc_insertion_point(field:hw.trezor.messages.cardano.CardanoSignMessageFinished.address)
pub address: ::std::option::Option<::std::vec::Vec<u8>>,
+ // @@protoc_insertion_point(field:hw.trezor.messages.cardano.CardanoSignMessageFinished.pub_key)
+ pub pub_key: ::std::option::Option<::std::vec::Vec<u8>>,
// special fields
// @@protoc_insertion_point(special_field:hw.trezor.messages.cardano.CardanoSignMessageFinished.special_fields)
pub special_fields: ::protobuf::SpecialFields,
@@ -10472,8 +10474,44 @@ impl CardanoSignMessageFinished {
self.address.take().unwrap_or_else(|| ::std::vec::Vec::new())
}
+ // required bytes pub_key = 3;
+
+ pub fn pub_key(&self) -> &[u8] {
+ match self.pub_key.as_ref() {
+ Some(v) => v,
+ None => &[],
+ }
+ }
+
+ pub fn clear_pub_key(&mut self) {
+ self.pub_key = ::std::option::Option::None;
+ }
+
+ pub fn has_pub_key(&self) -> bool {
+ self.pub_key.is_some()
+ }
+
+ // Param is passed by value, moved
+ pub fn set_pub_key(&mut self, v: ::std::vec::Vec<u8>) {
+ self.pub_key = ::std::option::Option::Some(v);
+ }
+
+ // Mutable pointer to the field.
+ // If field is not initialized, it is initialized with default value first.
+ pub fn mut_pub_key(&mut self) -> &mut ::std::vec::Vec<u8> {
+ if self.pub_key.is_none() {
+ self.pub_key = ::std::option::Option::Some(::std::vec::Vec::new());
+ }
+ self.pub_key.as_mut().unwrap()
+ }
+
+ // Take field
+ pub fn take_pub_key(&mut self) -> ::std::vec::Vec<u8> {
+ self.pub_key.take().unwrap_or_else(|| ::std::vec::Vec::new())
+ }
+
fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
- let mut fields = ::std::vec::Vec::with_capacity(2);
+ let mut fields = ::std::vec::Vec::with_capacity(3);
let mut oneofs = ::std::vec::Vec::with_capacity(0);
fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
"signature",
@@ -10485,6 +10523,11 @@ impl CardanoSignMessageFinished {
|m: &CardanoSignMessageFinished| { &m.address },
|m: &mut CardanoSignMessageFinished| { &mut m.address },
));
+ fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+ "pub_key",
+ |m: &CardanoSignMessageFinished| { &m.pub_key },
+ |m: &mut CardanoSignMessageFinished| { &mut m.pub_key },
+ ));
::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<CardanoSignMessageFinished>(
"CardanoSignMessageFinished",
fields,
@@ -10503,6 +10546,9 @@ impl ::protobuf::Message for CardanoSignMessageFinished {
if self.address.is_none() {
return false;
}
+ if self.pub_key.is_none() {
+ return false;
+ }
true
}
@@ -10515,6 +10561,9 @@ impl ::protobuf::Message for CardanoSignMessageFinished {
18 => {
self.address = ::std::option::Option::Some(is.read_bytes()?);
},
+ 26 => {
+ self.pub_key = ::std::option::Option::Some(is.read_bytes()?);
+ },
tag => {
::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
},
@@ -10533,6 +10582,9 @@ impl ::protobuf::Message for CardanoSignMessageFinished {
if let Some(v) = self.address.as_ref() {
my_size += ::protobuf::rt::bytes_size(2, &v);
}
+ if let Some(v) = self.pub_key.as_ref() {
+ my_size += ::protobuf::rt::bytes_size(3, &v);
+ }
my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
self.special_fields.cached_size().set(my_size as u32);
my_size
@@ -10545,6 +10597,9 @@ impl ::protobuf::Message for CardanoSignMessageFinished {
if let Some(v) = self.address.as_ref() {
os.write_bytes(2, v)?;
}
+ if let Some(v) = self.pub_key.as_ref() {
+ os.write_bytes(3, v)?;
+ }
os.write_unknown_fields(self.special_fields.unknown_fields())?;
::std::result::Result::Ok(())
}
@@ -10564,6 +10619,7 @@ impl ::protobuf::Message for CardanoSignMessageFinished {
fn clear(&mut self) {
self.signature = ::std::option::Option::None;
self.address = ::std::option::Option::None;
+ self.pub_key = ::std::option::Option::None;
self.special_fields.clear();
}
@@ -10571,6 +10627,7 @@ impl ::protobuf::Message for CardanoSignMessageFinished {
static instance: CardanoSignMessageFinished = CardanoSignMessageFinished {
signature: ::std::option::Option::None,
address: ::std::option::Option::None,
+ pub_key: ::std::option::Option::None,
special_fields: ::protobuf::SpecialFields::new(),
};
&instance
@@ -11650,38 +11707,39 @@ static file_descriptor_proto_data: &'static [u8] = b"\
\x20\x02(\x0e21.hw.trezor.messages.cardano.CardanoDerivationTypeR\x0eder\
ivationType\"\x17\n\x15CardanoMessageItemAck\"0\n\x1aCardanoMessagePaylo\
adChunk\x12\x12\n\x04data\x18\x01\x20\x02(\x0cR\x04data\"\x1b\n\x19Carda\
- noMessageItemHostAck\"T\n\x1aCardanoSignMessageFinished\x12\x1c\n\tsigna\
+ noMessageItemHostAck\"m\n\x1aCardanoSignMessageFinished\x12\x1c\n\tsigna\
ture\x18\x01\x20\x02(\x0cR\tsignature\x12\x18\n\x07address\x18\x02\x20\
- \x02(\x0cR\x07address*B\n\x15CardanoDerivationType\x12\n\n\x06LEDGER\x10\
- \0\x12\n\n\x06ICARUS\x10\x01\x12\x11\n\rICARUS_TREZOR\x10\x02*\xd2\x01\n\
- \x12CardanoAddressType\x12\x08\n\x04BASE\x10\0\x12\x13\n\x0fBASE_SCRIPT_\
- KEY\x10\x01\x12\x13\n\x0fBASE_KEY_SCRIPT\x10\x02\x12\x16\n\x12BASE_SCRIP\
- T_SCRIPT\x10\x03\x12\x0b\n\x07POINTER\x10\x04\x12\x12\n\x0ePOINTER_SCRIP\
- T\x10\x05\x12\x0e\n\nENTERPRISE\x10\x06\x12\x15\n\x11ENTERPRISE_SCRIPT\
- \x10\x07\x12\t\n\x05BYRON\x10\x08\x12\n\n\x06REWARD\x10\x0e\x12\x11\n\rR\
- EWARD_SCRIPT\x10\x0f*o\n\x17CardanoNativeScriptType\x12\x0b\n\x07PUB_KEY\
- \x10\0\x12\x07\n\x03ALL\x10\x01\x12\x07\n\x03ANY\x10\x02\x12\n\n\x06N_OF\
- _K\x10\x03\x12\x12\n\x0eINVALID_BEFORE\x10\x04\x12\x15\n\x11INVALID_HERE\
- AFTER\x10\x05*K\n$CardanoNativeScriptHashDisplayFormat\x12\x08\n\x04HIDE\
- \x10\0\x12\n\n\x06BECH32\x10\x01\x12\r\n\tPOLICY_ID\x10\x02*G\n\"Cardano\
- TxOutputSerializationFormat\x12\x10\n\x0cARRAY_LEGACY\x10\0\x12\x0f\n\
- \x0bMAP_BABBAGE\x10\x01*\xd2\x01\n\x16CardanoCertificateType\x12\x16\n\
- \x12STAKE_REGISTRATION\x10\0\x12\x18\n\x14STAKE_DEREGISTRATION\x10\x01\
- \x12\x14\n\x10STAKE_DELEGATION\x10\x02\x12\x1b\n\x17STAKE_POOL_REGISTRAT\
- ION\x10\x03\x12\x1d\n\x19STAKE_REGISTRATION_CONWAY\x10\x07\x12\x1f\n\x1b\
- STAKE_DEREGISTRATION_CONWAY\x10\x08\x12\x13\n\x0fVOTE_DELEGATION\x10\t*P\
- \n\x0fCardanoDRepType\x12\x0c\n\x08KEY_HASH\x10\0\x12\x0f\n\x0bSCRIPT_HA\
- SH\x10\x01\x12\x0b\n\x07ABSTAIN\x10\x02\x12\x11\n\rNO_CONFIDENCE\x10\x03\
- *X\n\x14CardanoPoolRelayType\x12\x12\n\x0eSINGLE_HOST_IP\x10\0\x12\x14\n\
- \x10SINGLE_HOST_NAME\x10\x01\x12\x16\n\x12MULTIPLE_HOST_NAME\x10\x02*R\n\
- $CardanoTxAuxiliaryDataSupplementType\x12\x08\n\x04NONE\x10\0\x12\x20\n\
- \x1cCVOTE_REGISTRATION_SIGNATURE\x10\x01*6\n\x1eCardanoCVoteRegistration\
- Format\x12\t\n\x05CIP15\x10\0\x12\t\n\x05CIP36\x10\x01*\x82\x01\n\x14Car\
- danoTxSigningMode\x12\x18\n\x14ORDINARY_TRANSACTION\x10\0\x12\x1e\n\x1aP\
- OOL_REGISTRATION_AS_OWNER\x10\x01\x12\x18\n\x14MULTISIG_TRANSACTION\x10\
- \x02\x12\x16\n\x12PLUTUS_TRANSACTION\x10\x03*>\n\x14CardanoTxWitnessType\
- \x12\x11\n\rBYRON_WITNESS\x10\0\x12\x13\n\x0fSHELLEY_WITNESS\x10\x01B;\n\
- #com.satoshilabs.trezor.lib.protobufB\x14TrezorMessageCardano\
+ \x02(\x0cR\x07address\x12\x17\n\x07pub_key\x18\x03\x20\x02(\x0cR\x06pubK\
+ ey*B\n\x15CardanoDerivationType\x12\n\n\x06LEDGER\x10\0\x12\n\n\x06ICARU\
+ S\x10\x01\x12\x11\n\rICARUS_TREZOR\x10\x02*\xd2\x01\n\x12CardanoAddressT\
+ ype\x12\x08\n\x04BASE\x10\0\x12\x13\n\x0fBASE_SCRIPT_KEY\x10\x01\x12\x13\
+ \n\x0fBASE_KEY_SCRIPT\x10\x02\x12\x16\n\x12BASE_SCRIPT_SCRIPT\x10\x03\
+ \x12\x0b\n\x07POINTER\x10\x04\x12\x12\n\x0ePOINTER_SCRIPT\x10\x05\x12\
+ \x0e\n\nENTERPRISE\x10\x06\x12\x15\n\x11ENTERPRISE_SCRIPT\x10\x07\x12\t\
+ \n\x05BYRON\x10\x08\x12\n\n\x06REWARD\x10\x0e\x12\x11\n\rREWARD_SCRIPT\
+ \x10\x0f*o\n\x17CardanoNativeScriptType\x12\x0b\n\x07PUB_KEY\x10\0\x12\
+ \x07\n\x03ALL\x10\x01\x12\x07\n\x03ANY\x10\x02\x12\n\n\x06N_OF_K\x10\x03\
+ \x12\x12\n\x0eINVALID_BEFORE\x10\x04\x12\x15\n\x11INVALID_HEREAFTER\x10\
+ \x05*K\n$CardanoNativeScriptHashDisplayFormat\x12\x08\n\x04HIDE\x10\0\
+ \x12\n\n\x06BECH32\x10\x01\x12\r\n\tPOLICY_ID\x10\x02*G\n\"CardanoTxOutp\
+ utSerializationFormat\x12\x10\n\x0cARRAY_LEGACY\x10\0\x12\x0f\n\x0bMAP_B\
+ ABBAGE\x10\x01*\xd2\x01\n\x16CardanoCertificateType\x12\x16\n\x12STAKE_R\
+ EGISTRATION\x10\0\x12\x18\n\x14STAKE_DEREGISTRATION\x10\x01\x12\x14\n\
+ \x10STAKE_DELEGATION\x10\x02\x12\x1b\n\x17STAKE_POOL_REGISTRATION\x10\
+ \x03\x12\x1d\n\x19STAKE_REGISTRATION_CONWAY\x10\x07\x12\x1f\n\x1bSTAKE_D\
+ EREGISTRATION_CONWAY\x10\x08\x12\x13\n\x0fVOTE_DELEGATION\x10\t*P\n\x0fC\
+ ardanoDRepType\x12\x0c\n\x08KEY_HASH\x10\0\x12\x0f\n\x0bSCRIPT_HASH\x10\
+ \x01\x12\x0b\n\x07ABSTAIN\x10\x02\x12\x11\n\rNO_CONFIDENCE\x10\x03*X\n\
+ \x14CardanoPoolRelayType\x12\x12\n\x0eSINGLE_HOST_IP\x10\0\x12\x14\n\x10\
+ SINGLE_HOST_NAME\x10\x01\x12\x16\n\x12MULTIPLE_HOST_NAME\x10\x02*R\n$Car\
+ danoTxAuxiliaryDataSupplementType\x12\x08\n\x04NONE\x10\0\x12\x20\n\x1cC\
+ VOTE_REGISTRATION_SIGNATURE\x10\x01*6\n\x1eCardanoCVoteRegistrationForma\
+ t\x12\t\n\x05CIP15\x10\0\x12\t\n\x05CIP36\x10\x01*\x82\x01\n\x14CardanoT\
+ xSigningMode\x12\x18\n\x14ORDINARY_TRANSACTION\x10\0\x12\x1e\n\x1aPOOL_R\
+ EGISTRATION_AS_OWNER\x10\x01\x12\x18\n\x14MULTISIG_TRANSACTION\x10\x02\
+ \x12\x16\n\x12PLUTUS_TRANSACTION\x10\x03*>\n\x14CardanoTxWitnessType\x12\
+ \x11\n\rBYRON_WITNESS\x10\0\x12\x13\n\x0fSHELLEY_WITNESS\x10\x01B;\n#com\
+ .satoshilabs.trezor.lib.protobufB\x14TrezorMessageCardano\
";
/// `FileDescriptorProto` object which was a source for this generated file
diff --git a/tests/device_tests/cardano/test_sign_message.py b/tests/device_tests/cardano/test_sign_message.py
index 170d529d..93898ade 100644
--- a/tests/device_tests/cardano/test_sign_message.py
+++ b/tests/device_tests/cardano/test_sign_message.py
@@ -50,4 +50,5 @@ def _transform_expected_result(result: dict) -> messages.CardanoSignMessageFinis
return messages.CardanoSignMessageFinished(
signature=bytes.fromhex(result["signature"]),
address=bytes.fromhex(result["address"]),
+ pub_key=bytes.fromhex(result["pub_key"]),
)
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