Sample code for 30+ languages & platforms
Rust

Example: Crypt2.GenRandomBytesENC method

Shows how to use the GenRandomBytesENC method to generate a specified number of random bytes and return them as a binary encoded string, such as in base64 or hex format.

Chilkat Rust Downloads

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

// Example of a some of the binary encodings supported by Chilkat.

// Internally uses the Fortuna cryptographically secure random number generation algorithm
// auto-seeded from a secure source of entropy that depends on the OS.

crypt.set_encoding_mode("hex");
let mut s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Uppercase Hex: {}", s);

crypt.set_encoding_mode("hex_lower");
s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Lowercase Hex: {}", s);

crypt.set_encoding_mode("base64");
s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Base64: {}", s);

crypt.set_encoding_mode("base64url");
s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Base64Url: {}", s);

crypt.set_encoding_mode("base58");
s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Base58: {}", s);

crypt.set_encoding_mode("base32");
s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Base32: {}", s);

crypt.set_encoding_mode("decList");
s = crypt.gen_random_bytes_enc(8).unwrap_or_default();
println!("Decimal List: {}", s);

// Sample Output:

// Uppercase Hex: 1BA0E87915C3B429
// Lowercase Hex: 1e1638a1c7996c58
// Base64: 1lV0I/su5lg=
// Base64Url: Zq7DU0nukLk
// Base58: foUVWUjAT6e
// Base32: LHV5RV4HRCLW2===
// Decimal List: 168,55,214,82,93,154,191,164