INNER CODE UNIT · Rust

from_bytes

CympleTech/ESSE · types/data/src/lib.rs:55

    pub fn from_bytes(bytes: &[u8]) -> Result<Self, ()> {
        if bytes.len() < 84 + T::len() + T::proof_len() {
            return Err(());
        }

        let mut did_bytes = [0u8; 32];
        did_bytes.copy_from_slice(&bytes[0..32]);
        let mut pid_bytes = [0u8; 32];
        pid_bytes.copy_from_slice(&bytes[32..64]);
        let pid = if pid_bytes == [0u8; 32] {
            None
        } else {
            Some(pid_bytes)
        };
        let mut start_bytes = [0u8; 8];
        start_bytes.copy_from_slice(&bytes[64..72]);
        let start_time = i64::from_le_bytes(start_bytes);

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