aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

34
Task/MD4/Ada/md4.ada Normal file
View file

@ -0,0 +1,34 @@
with Ada.Text_IO;
with CryptAda.Digests.Message_Digests.MD4;
with CryptAda.Digests.Hashes;
with CryptAda.Pragmatics;
with CryptAda.Utils.Format;
procedure RC_MD4 is
use CryptAda.Digests.Message_Digests;
use CryptAda.Digests;
use CryptAda.Pragmatics;
function To_Byte_Array (Item : String) return Byte_Array is
Result : Byte_Array (Item'Range);
begin
for I in Result'Range loop
Result (I) := Byte (Character'Pos (Item (I)));
end loop;
return Result;
end To_Byte_Array;
Text : constant String := "Rosetta Code";
Bytes : constant Byte_Array := To_Byte_Array (Text);
Handle : constant Message_Digest_Handle := MD4.Get_Message_Digest_Handle;
Pointer : constant Message_Digest_Ptr := Get_Message_Digest_Ptr (Handle);
Hash : Hashes.Hash;
begin
Digest_Start (Pointer);
Digest_Update (Pointer, Bytes);
Digest_End (Pointer, Hash);
Ada.Text_IO.Put_Line
("""" & Text & """: " & CryptAda.Utils.Format.To_Hex_String (Hashes.Get_Bytes (Hash)));
end RC_MD4;