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Finish implementing Darrens migrate-ssz-little-endian and add wrapper to check for ssz underflow

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This commit is contained in:
Kirk Baird
2019-03-18 18:11:46 +11:00
parent 10efc9a934
commit 9cef6a5814
16 changed files with 114 additions and 73 deletions
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4
eth2/utils/bls/src/aggregate_signature.rs
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@@ -96,7 +96,7 @@ impl TreeHash for AggregateSignature {
mod tests {
use super::super::{Keypair, Signature};
use super::*;
use ssz::ssz_encode;
use ssz::{decode, ssz_encode};
#[test]
pub fn test_ssz_round_trip() {
@@ -106,7 +106,7 @@ mod tests {
original.add(&Signature::new(&[42, 42], 0, &keypair.sk));
let bytes = ssz_encode(&original);
let (decoded, _) = AggregateSignature::ssz_decode(&bytes, 0).unwrap();
let decoded = decode::<AggregateSignature>(&bytes).unwrap();
assert_eq!(original, decoded);
}

5
eth2/utils/bls/src/public_key.rs
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@@ -5,7 +5,8 @@ use hex::encode as hex_encode;
use serde::de::{Deserialize, Deserializer};
use serde::ser::{Serialize, Serializer};
use ssz::{
decode_ssz_list, hash, ssz_encode, Decodable, DecodeError, Encodable, SszStream, TreeHash,
decode, decode_ssz_list, hash, ssz_encode, Decodable, DecodeError, Encodable, SszStream,
TreeHash,
};
use std::default;
use std::hash::{Hash, Hasher};
@@ -91,7 +92,7 @@ impl<'de> Deserialize<'de> for PublicKey {
D: Deserializer<'de>,
{
let bytes = deserializer.deserialize_str(HexVisitor)?;
let (pubkey, _) = <_>::ssz_decode(&bytes[..], 0)
let pubkey = decode::<PublicKey>(&bytes[..])
.map_err(|e| serde::de::Error::custom(format!("invalid ssz ({:?})", e)))?;
Ok(pubkey)
}

8
eth2/utils/bls/src/secret_key.rs
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@@ -3,7 +3,9 @@ use bls_aggregates::{DecodeError as BlsDecodeError, SecretKey as RawSecretKey};
use hex::encode as hex_encode;
use serde::de::{Deserialize, Deserializer};
use serde::ser::{Serialize, Serializer};
use ssz::{decode_ssz_list, ssz_encode, Decodable, DecodeError, Encodable, SszStream, TreeHash};
use ssz::{
decode, decode_ssz_list, ssz_encode, Decodable, DecodeError, Encodable, SszStream, TreeHash,
};
/// A single BLS signature.
///
@@ -59,9 +61,9 @@ impl<'de> Deserialize<'de> for SecretKey {
D: Deserializer<'de>,
{
let bytes = deserializer.deserialize_str(HexVisitor)?;
let (pubkey, _) = <_>::ssz_decode(&bytes[..], 0)
let secret_key = decode::<SecretKey>(&bytes[..])
.map_err(|e| serde::de::Error::custom(format!("invalid ssz ({:?})", e)))?;
Ok(pubkey)
Ok(secret_key)
}
}

9
eth2/utils/bls/src/signature.rs
View File

@@ -5,7 +5,8 @@ use hex::encode as hex_encode;
use serde::de::{Deserialize, Deserializer};
use serde::ser::{Serialize, Serializer};
use ssz::{
decode_ssz_list, hash, ssz_encode, Decodable, DecodeError, Encodable, SszStream, TreeHash,
decode, decode_ssz_list, hash, ssz_encode, Decodable, DecodeError, Encodable, SszStream,
TreeHash,
};
/// A single BLS signature.
@@ -99,9 +100,9 @@ impl<'de> Deserialize<'de> for Signature {
D: Deserializer<'de>,
{
let bytes = deserializer.deserialize_str(HexVisitor)?;
let (pubkey, _) = <_>::ssz_decode(&bytes[..], 0)
let signature = decode::<Signature>(&bytes[..])
.map_err(|e| serde::de::Error::custom(format!("invalid ssz ({:?})", e)))?;
Ok(pubkey)
Ok(signature)
}
}
@@ -118,7 +119,7 @@ mod tests {
let original = Signature::new(&[42, 42], 0, &keypair.sk);
let bytes = ssz_encode(&original);
let (decoded, _) = Signature::ssz_decode(&bytes, 0).unwrap();
let decoded = decode::<Signature>(&bytes).unwrap();
assert_eq!(original, decoded);
}