e-CryptIt Engine Xojo Plugin |

# SHA_384 Class (console safe)

SHA_384 is a message digest/hash algorithm with a digest/hash size of 384 bits (48 characters).
This algorithm has been tested against official test vectors.

Object
SHA_384

class SHA_384 implements

IHashAlgorithm

#### Methods

Final (console safe) | Use this function when you are done adding bytes to the SHA_384 class.
shared Hash | Convenience shared function to hash small data with just one line of code without creating instance of the class.
Update (console safe) | Use this method to add data with MemoryBlock to the SHA_384 stream.
Update (console safe) | Use this method to add data with String to the SHA_384 stream.

#### Constants

Version = 16.63 |

#### Test case for a known test vector

Dim data as String
Dim hash as SHA_384
Dim result as String
Dim hexResult as String
Dim i as Integer
data = "abc"
// We do this in ASCII because the well known test vectors come in ASCII
data = ConvertEncoding(data,Encodings.ASCII)
hash = new SHA_384()
hash.Update(data)
result = hash.Final()
// Convert to HEX
For i = 1 to 48
hexResult = hexResult + Right("0"+Hex(Asc(Mid(result,i,1))),2)
next
if hexResult <> Uppercase("cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7") then
return false
end if
// Lets test another official vector
data = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
// We do this in ASCII because the well known test vectors come in ASCII
data = ConvertEncoding(data,Encodings.ASCII)
hash = new SHA_384()
hash.Update(data)
result = hash.Final()
hexResult = ""
// Convert to HEX
For i = 1 to 48
hexResult = hexResult + Right("0"+Hex(Asc(Mid(result,i,1))),2)
next
if hexResult = Uppercase("3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b") then
return true
else
return false
end if

#### Supported Platforms:

- macOS Intel 64 bit
- macOS Apple Silicon
- Windows 32 bit
- Windows 64 bit
- Windows ARM 64 bit
- Linux 32 bit
- Linux 64 bit
- Linux ARM 32 bit
- Linux ARM 64 bit
- iOS