218 lines
7.8 KiB
Plaintext
218 lines
7.8 KiB
Plaintext
{-Test prog for AES CFB, we Sep.2003}
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program T_AESCFB;
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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_cfb, 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-CFB 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 CFB 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-CFB 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_CFB_Init(key128, 128, IV, context);
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Err := AES_CFB_Encrypt(@pt, @ct, sizeof(plain), context);
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CheckError;
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pt := ct;
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Err := AES_CFB_Init(key128, 128, IV, context);
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Err := AES_CFB_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_CFB_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_CFB_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_CFB_Init(key192, 192, IV, context);
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Err := AES_CFB_Encrypt(@pt, @ct, sizeof(plain), context);
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CheckError;
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pt := ct;
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Err := AES_CFB_Init(key192, 192, IV, context);
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Err := AES_CFB_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_CFB_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_CFB_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_CFB_Init(key256, 256, IV, context);
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Err := AES_CFB_Encrypt(@pt, @ct, sizeof(plain), context);
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CheckError;
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pt := ct;
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Err := AES_CFB_Init(key256, 256, IV, context);
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Err := AES_CFB_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_CFB_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_CFB_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 CFB/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..63] 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,$8a,$57,$1e,$03,$ac,$9c,
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$9e,$b7,$6f,$ac,$45,$af,$8e,$51,
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$30,$c8,$1c,$46,$a3,$5c,$e4,$11,
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$e5,$fb,$c1,$19,$1a,$0a,$52,$ef,
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$f6,$9f,$24,$45,$df,$4f,$9b,$17,
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$ad,$2b,$41,$7b,$e6,$6c,$37,$10);
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ct1 : array[0..63] of byte = ($3b,$3f,$d9,$2e,$b7,$2d,$ad,$20,
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$33,$34,$49,$f8,$e8,$3c,$fb,$4a,
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$c8,$a6,$45,$37,$a0,$b3,$a9,$3f,
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$cd,$e3,$cd,$ad,$9f,$1c,$e5,$8b,
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$26,$75,$1f,$67,$a3,$cb,$b1,$40,
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$b1,$80,$8c,$f1,$87,$a4,$f4,$df,
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$c0,$4b,$05,$35,$7c,$5d,$1c,$0e,
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$ea,$c4,$c6,$6f,$9f,$f7,$f2,$e6);
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ct2 : array[0..63] of byte = ($cd,$c8,$0d,$6f,$dd,$f1,$8c,$ab,
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$34,$c2,$59,$09,$c9,$9a,$41,$74,
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$67,$ce,$7f,$7f,$81,$17,$36,$21,
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$96,$1a,$2b,$70,$17,$1d,$3d,$7a,
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$2e,$1e,$8a,$1d,$d5,$9b,$88,$b1,
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$c8,$e6,$0f,$ed,$1e,$fa,$c4,$c9,
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$c0,$5f,$9f,$9c,$a9,$83,$4f,$a0,
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$42,$ae,$8f,$ba,$58,$4b,$09,$ff);
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ct3 : array[0..63] of byte = ($dc,$7e,$84,$bf,$da,$79,$16,$4b,
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$7e,$cd,$84,$86,$98,$5d,$38,$60,
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$39,$ff,$ed,$14,$3b,$28,$b1,$c8,
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$32,$11,$3c,$63,$31,$e5,$40,$7b,
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$df,$10,$13,$24,$15,$e5,$4b,$92,
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$a1,$3e,$d0,$a8,$26,$7a,$e2,$f9,
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$75,$a3,$85,$74,$1a,$b9,$ce,$f8,
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$20,$31,$62,$3d,$55,$b1,$e4,$71);
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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 CFB/AES tests');
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Err := AES_CFB_Init(key128, 128, IV, context);
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Err := AES_CFB_Encrypt(@plain, @ct, sizeof(plain), context);
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writeln('Test F.3.13 CFB128-AES128.Encrypt - OK: ',CompMem(@ct1, @ct, sizeof(ct1)));
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Err := AES_CFB_Init(key128, 128, IV, context);
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Err := AES_CFB_Decrypt(@ct1, @ct, sizeof(ct1), context);
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writeln('Test F.3.14 CFB128-AES128.Decrypt - OK: ',CompMem(@plain, @ct, sizeof(plain)));
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Err := AES_CFB_Init(key192, 192, IV, context);
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Err := AES_CFB_Encrypt(@plain, @ct, sizeof(plain), context);
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writeln('Test F.3.15 CFB128-AES192.Encrypt - OK: ',CompMem(@ct2, @ct, sizeof(ct2)));
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Err := AES_CFB_Init(key192, 192, IV, context);
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Err := AES_CFB_Decrypt(@ct2, @ct, sizeof(ct3), context);
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writeln('Test F.3.16 CFB128-AES192.Decrypt - OK: ',CompMem(@plain, @ct, sizeof(plain)));
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Err := AES_CFB_Init(key256, 256, IV, context);
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Err := AES_CFB_Encrypt(@plain, @ct, sizeof(plain), context);
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writeln('Test F.3.17 CFB128-AES256.Encrypt - OK: ',CompMem(@ct3, @ct, sizeof(ct3)));
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Err := AES_CFB_Init(key256, 256, IV, context);
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Err := AES_CFB_Decrypt(@ct3, @ct, sizeof(ct3), context);
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writeln('Test F.3.18 CFB128-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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