199 lines
6.4 KiB
Plaintext
199 lines
6.4 KiB
Plaintext
{-Test prog for AES CFB8, we Dec.2007}
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program T_AESCF8;
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{$i STD.INC}
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{$ifdef APPCONS}
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{$apptype console}
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{$endif}
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uses
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{$ifdef WINCRT}
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wincrt,
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{$endif}
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aes_type, aes_cfb8, mem_util, BTypes;
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var
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Context: TAESContext;
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Err : integer;
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{---------------------------------------------------------------------------}
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procedure CheckError;
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begin
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if Err<>0 then writeln('Error ',Err);
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end;
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{---------------------------------------------------------------------------}
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procedure SimpleTests;
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{-Simple encrypt/decrypt test for AES-CFB8 mode}
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const
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Key128 : array[0..15] of byte = ($00, $01, $02, $03, $04, $05, $06, $07,
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$08, $09, $0a, $0b, $0c, $0d, $0e, $0f);
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Key192 : array[0..23] of byte = ($00, $01, $02, $03, $04, $05, $06, $07,
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$08, $09, $0a, $0b, $0c, $0d, $0e, $0f,
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$10, $11, $12, $13, $14, $15, $16, $17);
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Key256 : array[0..31] of byte = ($00, $01, $02, $03, $04, $05, $06, $07,
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$08, $09, $0a, $0b, $0c, $0d, $0e, $0f,
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$10, $11, $12, $13, $14, $15, $16, $17,
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$18, $19, $1a, $1b, $1c, $1d, $1e, $1f);
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const
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sample = 'This is a short test sample text for AES CFB8 mode'#0;
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var
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i : integer;
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IV : TAESBlock;
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ct, pt, plain: array[1..length(sample)] of char8;
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procedure CheckRes;
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begin
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writeln('Decr(Encr)=Id : ',CompMem(@pt, @plain, sizeof(plain)));
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end;
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begin
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for i:=0 to 15 do IV[i] := random(256);
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plain := sample;
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writeln;
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writeln('============================================');
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writeln('Simple encrypt/decrypt test for AES-CFB8 mode');
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writeln('Org. plain text: ', plain);
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writeln;
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writeln('++++ 128 bit key ++++');
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pt := plain;
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Err := AES_CFB8_Init(key128, 128, IV, context);
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Err := AES_CFB8_Encrypt(@pt, @ct, sizeof(plain), context);
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CheckError;
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pt := ct;
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Err := AES_CFB8_Init(key128, 128, IV, context);
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Err := AES_CFB8_Decrypt(@pt, @pt, sizeof(plain), context);
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CheckError;
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writeln('Block Encr/decr: ', pt);
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CheckRes;
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Err := AES_CFB8_Init(key128, 128, IV, context);
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for i:=1 to sizeof(plain) do begin
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if Err=0 then Err := AES_CFB8_Decrypt(@ct[i], @pt[i], 1, context);
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end;
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CheckError;
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writeln(' Char Encr/decr: ', pt);
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CheckRes;
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writeln;
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writeln('++++ 192 bit key ++++');
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pt := plain;
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Err := AES_CFB8_Init(key192, 192, IV, context);
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Err := AES_CFB8_Encrypt(@pt, @ct, sizeof(plain), context);
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CheckError;
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pt := ct;
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Err := AES_CFB8_Init(key192, 192, IV, context);
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Err := AES_CFB8_Decrypt(@ct, @pt, sizeof(plain), context);
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CheckError;
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writeln('Block Encr/decr: ', pt);
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CheckRes;
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Err := AES_CFB8_Init(key192, 192, IV, context);
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for i:=1 to sizeof(plain) do begin
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if Err=0 then Err := AES_CFB8_Decrypt(@ct[i], @pt[i], 1, context);
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end;
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CheckError;
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writeln(' Char Encr/decr: ', pt);
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CheckRes;
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writeln;
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writeln('++++ 256 bit key ++++');
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pt := plain;
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Err := AES_CFB8_Init(key256, 256, IV, context);
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Err := AES_CFB8_Encrypt(@pt, @ct, sizeof(plain), context);
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CheckError;
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pt := ct;
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Err := AES_CFB8_Init(key256, 256, IV, context);
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Err := AES_CFB8_Decrypt(@ct, @pt, sizeof(plain), context);
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CheckError;
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writeln('Block Encr/decr: ', pt);
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CheckRes;
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Err := AES_CFB8_Init(key256, 256, IV, context);
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for i:=1 to sizeof(plain) do begin
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if Err=0 then Err := AES_CFB8_Decrypt(@ct[i], @pt[i], 1, context);
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end;
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CheckError;
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writeln(' Char Encr/decr: ', pt);
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CheckRes;
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end;
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{---------------------------------------------------------------------------}
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procedure NistTests;
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{-NIST SP 800-38A CFB8/AES Tests}
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const
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key128 : array[0..15] of byte = ($2b,$7e,$15,$16,$28,$ae,$d2,$a6,
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$ab,$f7,$15,$88,$09,$cf,$4f,$3c);
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key192 : array[0..23] of byte = ($8e,$73,$b0,$f7,$da,$0e,$64,$52,
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$c8,$10,$f3,$2b,$80,$90,$79,$e5,
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$62,$f8,$ea,$d2,$52,$2c,$6b,$7b);
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key256 : array[0..31] of byte = ($60,$3d,$eb,$10,$15,$ca,$71,$be,
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$2b,$73,$ae,$f0,$85,$7d,$77,$81,
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$1f,$35,$2c,$07,$3b,$61,$08,$d7,
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$2d,$98,$10,$a3,$09,$14,$df,$f4);
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IV : TAESBlock = ($00,$01,$02,$03,$04,$05,$06,$07,
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$08,$09,$0a,$0b,$0c,$0d,$0e,$0f);
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plain : array[0..17] of byte = ($6b,$c1,$be,$e2,$2e,$40,$9f,$96,
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$e9,$3d,$7e,$11,$73,$93,$17,$2a,
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$ae,$2d);
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ct1 : array[0..17] of byte = ($3b,$79,$42,$4c,$9c,$0d,$d4,$36,
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$ba,$ce,$9e,$0e,$d4,$58,$6a,$4f,
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$32,$b9);
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ct2 : array[0..17] of byte = ($cd,$a2,$52,$1e,$f0,$a9,$05,$ca,
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$44,$cd,$05,$7c,$bf,$0d,$47,$a0,
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$67,$8a);
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ct3 : array[0..17] of byte = ($dc,$1f,$1a,$85,$20,$a6,$4d,$b5,
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$5f,$cc,$8a,$c5,$54,$84,$4e,$88,
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$97,$00);
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var
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ct: array[0..255] of byte;
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begin
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writeln;
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writeln('=============================');
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writeln('NIST SP 800-38A CFB8/AES tests');
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Err := AES_CFB8_Init(key128, 128, IV, context);
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Err := AES_CFB8_Encrypt(@plain, @ct, sizeof(plain), context);
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writeln('Test F.3.7 CFB8-AES128.Encrypt - OK: ',CompMem(@ct1, @ct, sizeof(ct1)));
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Err := AES_CFB8_Init(key128, 128, IV, context);
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Err := AES_CFB8_Decrypt(@ct1, @ct, sizeof(ct1), context);
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writeln('Test F.3.8 CFB8-AES128.Decrypt - OK: ',CompMem(@plain, @ct, sizeof(plain)));
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Err := AES_CFB8_Init(key192, 192, IV, context);
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Err := AES_CFB8_Encrypt(@plain, @ct, sizeof(plain), context);
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writeln('Test F.3.9 CFB8-AES192.Encrypt - OK: ',CompMem(@ct2, @ct, sizeof(ct2)));
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Err := AES_CFB8_Init(key192, 192, IV, context);
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Err := AES_CFB8_Decrypt(@ct2, @ct, sizeof(ct3), context);
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writeln('Test F.3.10 CFB8-AES192.Decrypt - OK: ',CompMem(@plain, @ct, sizeof(plain)));
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Err := AES_CFB8_Init(key256, 256, IV, context);
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Err := AES_CFB8_Encrypt(@plain, @ct, sizeof(plain), context);
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writeln('Test F.3.11 CFB8-AES256.Encrypt - OK: ',CompMem(@ct3, @ct, sizeof(ct3)));
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Err := AES_CFB8_Init(key256, 256, IV, context);
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Err := AES_CFB8_Decrypt(@ct3, @ct, sizeof(ct3), context);
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writeln('Test F.3.12 CFB8-AES256.Decrypt - OK: ',CompMem(@plain, @ct, sizeof(plain)));
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end;
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begin
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SimpleTests;
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NistTests;
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end.
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