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style fix

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This commit is contained in:
Fabian Kaczmarczyck
2021-01-25 18:29:38 +01:00
parent 49de1f7ebc
commit 2af85ad9d0
1 changed files with 6 additions and 7 deletions
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13
src/ctap/storage.rs
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@@ -31,8 +31,7 @@ use cbor::cbor_array_vec;
use core::cmp;
use core::convert::TryInto;
use crypto::rng256::Rng256;
use persistent_store::fragment::{read_range, write};
use persistent_store::StoreUpdate;
use persistent_store::{fragment, StoreUpdate};
// Those constants may be modified before compilation to tune the behavior of the key.
//
@@ -485,14 +484,14 @@ impl PersistentStore {
byte_count: usize,
) -> Result<Vec<u8>, Ctap2StatusCode> {
let byte_range = offset..offset + byte_count;
let output = read_range(&self.store, &key::LARGE_BLOB_SHARDS, byte_range)?;
let output = fragment::read_range(&self.store, &key::LARGE_BLOB_SHARDS, byte_range)?;
Ok(output.unwrap_or_else(|| {
let empty_large_blob = vec![
const EMPTY_LARGE_BLOB: [u8; 17] = [
0x80, 0x76, 0xBE, 0x8B, 0x52, 0x8D, 0x00, 0x75, 0xF7, 0xAA, 0xE9, 0x8D, 0x6F, 0xA5,
0x7A, 0x6D, 0x3C,
];
let last_index = cmp::min(empty_large_blob.len(), offset + byte_count);
empty_large_blob
let last_index = cmp::min(EMPTY_LARGE_BLOB.len(), offset + byte_count);
EMPTY_LARGE_BLOB
.get(offset..last_index)
.unwrap_or_default()
.to_vec()
@@ -508,7 +507,7 @@ impl PersistentStore {
if large_blob_array.len() > MAX_LARGE_BLOB_ARRAY_SIZE {
return Err(Ctap2StatusCode::CTAP2_ERR_VENDOR_INTERNAL_ERROR);
}
Ok(write(
Ok(fragment::write(
&mut self.store,
&key::LARGE_BLOB_SHARDS,
large_blob_array,