June 2018 Update

Task/SHA-256/J/sha-256-3.j

@@ -0,0 +1 @@
+sha256=: 3&(128!:6)

Task/SHA-256/J/sha-256-4.j

@@ -0,0 +1,2 @@
+   sha256 'Rosetta code'
+764faf5c61ac315f1497f9dfa542713965b785e5cc2f707d6468d7d1124cdfcf

Task/SHA-256/Julia/sha-256.julia

@@ -1,13 +1,10 @@
-clear = "Rosetta code"
-standard = "764faf5c61ac315f1497f9dfa542713965b785e5cc2f707d6468d7d1124cdfcf"
+msg = "Rosetta code"
 
+using Nettle
+digest = hexdigest("sha256", msg)
+
+# native
 using SHA
+digest1 = join(num2hex.(sha256(msg)))
 
-crypt = join(map(hex, sha256("Rosetta code")))
-
-println("Testing Julia's SHA-256:")
-if crypt == standard
-    println("  OK, \"", clear, "\" => ", crypt)
-else
-    println("The hash does not match the standard value.")
-end
+@assert digest == digest1

Task/SHA-256/Ring/sha-256.ring

@@ -0,0 +1,10 @@
+# Project: SHA-256
+# Date   : 2018/06/09
+# Author: Gal Zsolt [~ CalmoSoft ~]
+# Email  : <calmosoft@gmail.com>
+
+load "stdlib.ring"
+str = "Rosetta code"
+see "String: " + str + nl
+see "SHA-256: "
+see sha256(str) + nl

Task/SHA-256/Rust/sha-256.rust

@@ -1,10 +1,12 @@
-extern crate crypto;
+extern crate ring;
 
-use crypto::sha2::Sha256;
-use crypto::digest::Digest;
+use ring::digest::{digest, SHA256};
 
 fn main() {
-	let mut digest = Sha256::new();
-	digest.input_str("Rosetta code");
-	assert!(digest.result_str() == "764faf5c61ac315f1497f9dfa542713965b785e5cc2f707d6468d7d1124cdfcf".into());
+    println!("{}", sha_256("Rosetta code"));
+}
+
+fn sha_256(input: &str) -> String {
+    let result = digest(&SHA256, input.as_bytes());
+    result.as_ref().iter().map(|b| format!("{:x}", b)).collect()
 }