Rust

Hash File: SHA-1, HAVAL, MD2, MD5, SHA-256, SHA-384, SHA-512

See more Encryption Examples

Computing the hash for a file of any size. Rust

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

let crypt = chilkat::Crypt2::new();

// Any type of file may be hashed.
// There is  no size limitation because the file is consumed
// in streaming mode internally.
let filename = "something.zip".to_string();

crypt.set_hash_algorithm("sha1");
crypt.set_encoding_mode("hex");

// Other possible EncodingMode settings are: 
// "quoted-printable", "base64", "base32", and "url";

let mut hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("SHA1:");
println!("{}", hash);

// Hash using MD2
crypt.set_hash_algorithm("md2");
hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("MD2:");
println!("{}", hash);

// Hash using MD5
crypt.set_hash_algorithm("md5");
hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("MD5:");
println!("{}", hash);

// Hash using SHA-256
crypt.set_hash_algorithm("sha256");
hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("SHA256:");
println!("{}", hash);

// Hash using SHA-384
crypt.set_hash_algorithm("sha384");
hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("SHA384:");
println!("{}", hash);

// Hash using SHA-512
crypt.set_hash_algorithm("sha512");
hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("SHA512:");
println!("{}", hash);

// Hash using HAVAL
// There are two additional properties relevant to HAVAL:
// HavalRounds, and KeyLength.
// HavalRounds can have values of 3, 4, or 5.
// KeyLength can have values of 128, 160, 192, 224, or 256
crypt.set_hash_algorithm("haval");
crypt.set_haval_rounds(5);
crypt.set_key_length(256);
hash = crypt.hash_file_enc(&filename).unwrap_or_default();
println!("Haval:");
println!("{}", hash);