cerc-io/lighthouse
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Update SszBlock to use new SSZ API

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This commit is contained in:
Paul Hauner 2018-09-19 14:52:36 +10:00
parent a8a49a4e2f
commit fe2127ea31
1 changed files with 4 additions and 3 deletions
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7
lighthouse/state/block/ssz_block.rs
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@ -33,13 +33,14 @@ impl<'a> SszBlock<'a> {
pub fn from_vec(vec: &'a Vec<u8>)
-> Result<Self, BlockValidatorError>
{
let ssz = &vec[..];
if vec.len() < MIN_SSZ_BLOCK_LENGTH {
return Err(BlockValidatorError::SszInvalid);
}
if vec.len() > MAX_SSZ_BLOCK_LENGTH {
return Err(BlockValidatorError::SszInvalid);
}
let attestation_len = decode_length(&vec[72..76], LENGTH_BYTES)
let attestation_len = decode_length(ssz, 72, LENGTH_BYTES)
.map_err(|_| BlockValidatorError::SszInvalid)?;
// Is the length adequate now we know now many attestation
// records exist?
@ -47,7 +48,7 @@ impl<'a> SszBlock<'a> {
return Err(BlockValidatorError::SszInvalid);
}
Ok(Self{
ssz: &vec[..],
ssz,
attestation_len
})
}
@ -61,7 +62,7 @@ impl<'a> SszBlock<'a> {
}
pub fn slot_number(&self) -> u64 {
u64::ssz_decode(&self.ssz[32..40]).unwrap()
u64::ssz_decode(&self.ssz, 32).unwrap().0
}
pub fn randao_reveal(&self) -> &[u8] {