diff options
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/data.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/util/data.rs b/src/util/data.rs index f46454be..0dbd6df4 100644 --- a/src/util/data.rs +++ b/src/util/data.rs @@ -71,6 +71,14 @@ impl FixedBytes32 { pub fn to_vec(&self) -> Vec<u8> { self.0.to_vec() } + pub fn try_from(by: &[u8]) -> Option<Self> { + if by.len() != 32 { + return None; + } + let mut ret = [0u8; 32]; + ret.copy_from_slice(by); + Some(Self(ret)) + } } pub type UUID = FixedBytes32; |