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No need to cast again

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This commit is contained in:
Kamran Khan
2020-12-07 23:40:06 -08:00
parent 2d17bb2afa
commit 56bc86c5d0
1 changed files with 2 additions and 2 deletions
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4
src/ctap/ctap1.rs
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@@ -159,7 +159,7 @@ impl TryFrom<&[u8]> for U2fCommand {
// Since there is always request data, the expected length is either omitted or // Since there is always request data, the expected length is either omitted or
// encoded in 2 bytes. // encoded in 2 bytes.
if lc != apdu.data.len() && (lc as usize) + 2 != apdu.data.len() { if lc != apdu.data.len() && lc + 2 != apdu.data.len() {
return Err(Ctap1StatusCode::SW_WRONG_LENGTH); return Err(Ctap1StatusCode::SW_WRONG_LENGTH);
} }
@@ -187,7 +187,7 @@ impl TryFrom<&[u8]> for U2fCommand {
return Err(Ctap1StatusCode::SW_WRONG_LENGTH); return Err(Ctap1StatusCode::SW_WRONG_LENGTH);
} }
let handle_length = apdu.data[64] as usize; let handle_length = apdu.data[64] as usize;
if lc as usize != 65 + handle_length { if lc != 65 + handle_length {
return Err(Ctap1StatusCode::SW_WRONG_LENGTH); return Err(Ctap1StatusCode::SW_WRONG_LENGTH);
} }
let flag = Ctap1Flags::try_from(apdu.header.p1)?; let flag = Ctap1Flags::try_from(apdu.header.p1)?;