Created
December 12, 2021 15:47
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| use sha2::{Digest, Sha256}; | |
| use std::path::{Path, PathBuf}; | |
| fn hash(data: String) -> [u8; 32] { | |
| let mut hasher = Sha256::new(); | |
| hasher.update(data.as_bytes()); | |
| let r: [u8; 32] = hasher | |
| .finalize() | |
| .as_slice() | |
| .try_into() | |
| .expect("Wrong Length"); | |
| return r; | |
| } | |
| fn main() { | |
| // let hashvalue = sha2::Sha256::digest(&[3, 2, 6, 4, 3]); | |
| // let x: [u8; 32] = hashvalue.as_slice().try_into().expect("Wrong length"); | |
| // println!("{:?}", x); | |
| // let mut k = PathBuf::new(); | |
| // k.push("/home/test.jpg"); | |
| // let f = k.file_name().unwrap(); | |
| // let s: &str = f.to_str().unwrap(); | |
| // println!("{}", s); | |
| let mut k = PathBuf::new(); | |
| k.push("/home/test.jpg"); | |
| let filename = k.file_name().unwrap(); | |
| let hv = hash(filename.to_str().unwrap().to_owned()); | |
| println!("{:?}", hv); | |
| println!("{}", hv[0]); | |
| } |
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