Data update

This commit is contained in:
Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions

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@ -1,55 +0,0 @@
WITH Ada.Text_IO, Ada.Characters.Handling;
USE Ada.Text_IO, Ada.Characters.Handling;
PROCEDURE Main IS
SUBTYPE Alpha IS Character RANGE 'A' .. 'Z';
TYPE Ring IS MOD (Alpha'Range_length);
TYPE Seq IS ARRAY (Integer RANGE <>) OF Ring;
FUNCTION "+" (S, Key : Seq) RETURN Seq IS
R : Seq (S'Range);
BEGIN
FOR I IN R'Range LOOP
R (I) := S (I) + Key (Key'First + (I - R'First) MOD Key'Length);
END LOOP;
RETURN R;
END "+";
FUNCTION "-" (S : Seq) RETURN Seq IS
R : Seq (S'Range);
BEGIN
FOR I IN R'Range LOOP
R (I) := - S (I);
END LOOP;
RETURN R;
END "-";
FUNCTION To_Seq (S : String) RETURN Seq IS
R : Seq (S'Range);
I : Integer := R'First;
BEGIN
FOR C OF To_Upper (S) LOOP
IF C IN Alpha THEN
R (I) := Ring'Mod (Alpha'Pos (C) - Alpha'Pos (Alpha'First));
I := I + 1;
END IF;
END LOOP;
RETURN R (R'First .. I - 1);
END To_Seq;
FUNCTION To_String (S : Seq ) RETURN String IS
R : String (S'Range);
BEGIN
FOR I IN R'Range LOOP
R (I) := Alpha'Val ( Integer (S (I)) + Alpha'Pos (Alpha'First));
END LOOP;
RETURN R;
END To_String;
Input : Seq := To_Seq (Get_Line);
Key : Seq := To_Seq (Get_Line);
Crypt : Seq := Input + Key;
BEGIN
Put_Line ("Encrypted: " & To_String (Crypt));
Put_Line ("Decrypted: " & To_String (Crypt + (-Key)));
END Main;

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@ -1,10 +1,10 @@
Letters: append `A`..`Z` `a`..`z`
Letters: (@'A'..'Z') ++ (@'a'..'z')
encrypt: function [msg, key][
pos: 0
result: new ""
result: ""
loop msg 'c ->
if in? c Letters [
'result ++ to :char (((to :integer key\[pos]) + to :integer upper c) % 26) + to :integer `A`
'result ++ to :char (((to :integer key\[pos]) + to :integer upper c) % 26) + to :integer 'A'
pos: (pos + 1) % size key
]
return result
@ -12,9 +12,9 @@ encrypt: function [msg, key][
decrypt: function [msg, key][
pos: 0
result: new ""
result: ""
loop msg 'c [
'result ++ to :char ((26 + (to :integer c) - to :integer key\[pos]) % 26) + to :integer `A`
'result ++ to :char ((26 + (to :integer c) - to :integer key\[pos]) % 26) + to :integer 'A'
pos: (pos + 1) % size key
]
return result

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@ -1,14 +1,10 @@
func$ encr txt$ pw$ d .
txt$[] = strchars txt$
for c$ in strchars pw$
pw[] &= strcode c$ - 65
.
for c$ in strchars pw$ : pw[] &= strcode c$ - 65
for c$ in txt$[]
c = strcode c$
if c >= 97
c -= 32
.
if c >= 65 and c <= 97
if c >= 97 : c -= 32
if c >= 65 and c <= 90
pwi = (pwi + 1) mod1 len pw[]
c = (c - 65 + d * pw[pwi]) mod 26 + 65
r$ &= strchar c

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@ -29,18 +29,18 @@ class VCipher
}
}
public program()
public Program()
{
var v := new VCipher();
var s0 := "Beware the Jabberwock, my son! The jaws that bite, the claws that catch!";
var pw := "VIGENERECIPHER";
console.printLine(s0,newLineConstant,pw,newLineConstant);
Console.printLine(s0,NewLineConstant,pw,NewLineConstant);
var s1 := v.encrypt(s0, pw, 1);
console.printLine("Encrypted:",s1);
Console.printLine("Encrypted:",s1);
s1 := v.encrypt(s1, "VIGENERECIPHER", -1);
console.printLine("Decrypted:",s1);
console.printLine("Press any key to continue..");
console.readChar()
Console.printLine("Decrypted:",s1);
Console.printLine("Press any key to continue..");
Console.readChar()
}

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@ -1,85 +0,0 @@
# Author: D. Cudnohufsky
function Get-VigenereCipher
{
Param
(
[Parameter(Mandatory=$true)]
[string] $Text,
[Parameter(Mandatory=$true)]
[string] $Key,
[switch] $Decode
)
begin
{
$map = [char]'A'..[char]'Z'
}
process
{
$Key = $Key -replace '[^a-zA-Z]',''
$Text = $Text -replace '[^a-zA-Z]',''
$keyChars = $Key.toUpper().ToCharArray()
$Chars = $Text.toUpper().ToCharArray()
function encode
{
param
(
$Char,
$keyChar,
$Alpha = [char]'A'..[char]'Z'
)
$charIndex = $Alpha.IndexOf([int]$Char)
$keyIndex = $Alpha.IndexOf([int]$keyChar)
$NewIndex = ($charIndex + $KeyIndex) - $Alpha.Length
$Alpha[$NewIndex]
}
function decode
{
param
(
$Char,
$keyChar,
$Alpha = [char]'A'..[char]'Z'
)
$charIndex = $Alpha.IndexOf([int]$Char)
$keyIndex = $Alpha.IndexOf([int]$keyChar)
$int = $charIndex - $keyIndex
if ($int -lt 0) { $NewIndex = $int + $Alpha.Length }
else { $NewIndex = $int }
$Alpha[$NewIndex]
}
while ( $keyChars.Length -lt $Chars.Length )
{
$keyChars = $keyChars + $keyChars
}
for ( $i = 0; $i -lt $Chars.Length; $i++ )
{
if ( [int]$Chars[$i] -in $map -and [int]$keyChars[$i] -in $map )
{
if ($Decode) {$Chars[$i] = decode $Chars[$i] $keyChars[$i] $map}
else {$Chars[$i] = encode $Chars[$i] $keyChars[$i] $map}
$Chars[$i] = [char]$Chars[$i]
[string]$OutText += $Chars[$i]
}
}
$OutText
$OutText = $null
}
}

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@ -1,47 +0,0 @@
Function Encrypt(text,key)
text = OnlyCaps(text)
key = OnlyCaps(key)
j = 1
For i = 1 To Len(text)
ms = Mid(text,i,1)
m = Asc(ms) - Asc("A")
ks = Mid(key,j,1)
k = Asc(ks) - Asc("A")
j = (j Mod Len(key)) + 1
c = (m + k) Mod 26
c = Chr(Asc("A")+c)
Encrypt = Encrypt & c
Next
End Function
Function Decrypt(text,key)
key = OnlyCaps(key)
j = 1
For i = 1 To Len(text)
ms = Mid(text,i,1)
m = Asc(ms) - Asc("A")
ks = Mid(key,j,1)
k = Asc(ks) - Asc("A")
j = (j Mod Len(key)) + 1
c = (m - k + 26) Mod 26
c = Chr(Asc("A")+c)
Decrypt = Decrypt & c
Next
End Function
Function OnlyCaps(s)
For i = 1 To Len(s)
char = UCase(Mid(s,i,1))
If Asc(char) >= 65 And Asc(char) <= 90 Then
OnlyCaps = OnlyCaps & char
End If
Next
End Function
'testing the functions
orig_text = "Beware the Jabberwock, my son! The jaws that bite, the claws that catch!"
orig_key = "vigenerecipher"
WScript.StdOut.WriteLine "Original: " & orig_text
WScript.StdOut.WriteLine "Key: " & orig_key
WScript.StdOut.WriteLine "Encrypted: " & Encrypt(orig_text,orig_key)
WScript.StdOut.WriteLine "Decrypted: " & Decrypt(Encrypt(orig_text,orig_key),orig_key)

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@ -1,34 +0,0 @@
'vigenere cypher
option explicit
const asca =65 'ascii(a)
function filter(s)
with new regexp
.pattern="[^A-Z]"
.global=1
filter=.replace(ucase(s),"")
end with
end function
function vigenere (s,k,sign)
dim s1,i,a,b
for i=0 to len(s)-1
a=asc(mid(s,i+1,1))-asca
b=sign * (asc(mid(k,(i mod len(k))+1,1))-asca)
s1=s1 & chr(((a+b+26) mod 26) +asca)
next
vigenere=s1
end function
function encrypt(s,k): encrypt=vigenere(s,k,1) :end function
function decrypt(s,k): decrypt=vigenere(s,k,-1) :end function
'test--------------------------
dim plaintext,filtered,key,encoded
key="VIGENERECYPHER"
plaintext = "Beware the Jabberwock, my son! The jaws that bite, the claws that catch!"
filtered= filter(plaintext)
wscript.echo filtered
encoded=encrypt(filtered,key)
wscript.echo encoded
wscript.echo decrypt(encoded,key)