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Fix signature parsing

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This commit is contained in:
Paul Hauner
2019-11-13 19:42:17 +11:00
parent 7b5a868f4a
commit 7406ef8e8a
4 changed files with 54 additions and 27 deletions
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12
beacon_node/rest_api/src/validator.rs
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@@ -1,11 +1,11 @@
use crate::helpers::{
check_content_type_for_json, get_beacon_chain_from_request, get_logger_from_request,
parse_pubkey, publish_attestation_to_network, publish_beacon_block_to_network,
parse_pubkey, parse_signature, publish_attestation_to_network, publish_beacon_block_to_network,
};
use crate::response_builder::ResponseBuilder;
use crate::{ApiError, ApiResult, BoxFut, UrlQuery};
use beacon_chain::{AttestationProcessingOutcome, BeaconChainTypes, BlockProcessingOutcome};
use bls::{AggregateSignature, PublicKey, Signature, BLS_PUBLIC_KEY_BYTE_SIZE};
use bls::{AggregateSignature, PublicKey, BLS_PUBLIC_KEY_BYTE_SIZE};
use futures::future::Future;
use futures::stream::Stream;
use hyper::{Body, Request};
@@ -166,16 +166,12 @@ pub fn get_new_beacon_block<T: BeaconChainTypes + 'static>(req: Request<Body>) -
.map_err(|e| {
ApiError::BadRequest(format!("Invalid slot parameter, must be a u64. {:?}", e))
})?;
let randao_bytes = query
let randao_reveal = query
.first_of(&["randao_reveal"])
.map(|(_key, value)| value)
.map(hex::decode)?
.and_then(|(_key, value)| parse_signature(&value))
.map_err(|e| {
ApiError::BadRequest(format!("Invalid hex string for randao_reveal: {:?}", e))
})?;
let randao_reveal = Signature::from_bytes(randao_bytes.as_slice()).map_err(|e| {
ApiError::BadRequest(format!("randao_reveal is not a valid signature: {:?}", e))
})?;
let (new_block, _state) = beacon_chain
.produce_block(randao_reveal, slot)