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Ruby

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

See more Encryption Examples

How to create hashes (message digests) for strings.

Chilkat Ruby Downloads

Ruby
require 'chilkat'

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

crypt = Chilkat::CkCrypt2.new()

s = "The quick brown fox jumps over the lazy dog"

crypt.put_HashAlgorithm("sha1")
crypt.put_EncodingMode("hex")

# Other possible EncodingMode settings are: 
# "quoted-printable", "base64","url", and many more..

hash = crypt.hashStringENC(s)
print "SHA1: " + hash + "\n";

# Hash using MD2
crypt.put_HashAlgorithm("md2")
hash = crypt.hashStringENC(s)
print "MD2: " + hash + "\n";

# Hash using MD5
crypt.put_HashAlgorithm("md5")
hash = crypt.hashStringENC(s)
print "MD5: " + hash + "\n";

# Note: SHA-2 is a set of cryptographic hash functions (SHA-224, SHA-256, SHA-384, SHA-512)

# Hash using SHA-256
crypt.put_HashAlgorithm("sha256")
hash = crypt.hashStringENC(s)
print "SHA256: " + hash + "\n";

# Hash using SHA-384
crypt.put_HashAlgorithm("sha384")
hash = crypt.hashStringENC(s)
print "SHA384: " + hash + "\n";

# Hash using SHA-512
crypt.put_HashAlgorithm("sha512")
hash = crypt.hashStringENC(s)
print "SHA512: " + hash + "\n";

# 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.put_HashAlgorithm("haval")
crypt.put_HavalRounds(5)
crypt.put_KeyLength(256)
hash = crypt.hashStringENC(s)
print "Haval: " + hash + "\n";

# Hashes for "The quick brown fox jumps over the lazy dog"

# SHA1:
# 2FD4E1C67A2D28FCED849EE1BB76E7391B93EB12

# MD2:
# 03D85A0D629D2C442E987525319FC471

# MD5:
# 9E107D9D372BB6826BD81D3542A419D6

# SHA256:
# D7A8FBB307D7809469CA9ABCB0082E4F8D5651E46D3CDB762D02D0BF37C9E592

# SHA384:
# CA737F1014A48F4C0B6DD43CB177B0AFD9E5169367544C494011E3317DBF9A509CB1E5DC1E85A941BBEE3D7F2AFBC9B1

# SHA512:
# 07E547D9586F6A73F73FBAC0435ED76951218FB7D0C8D788A309D785436BBB642E93A252A954F23912547D1E8A3B5ED6E1BFD7097821233FA0538F3DB854FEE6

# Haval:
# B89C551CDFE2E06DBD4CEA2BE1BC7D557416C58EBB4D07CBC94E49F710C55BE