/*?AES?CryptAPI?-?implementation?of?AES?functions?for???????*
?*?character?buffer?/?binary?/?text?encryption.?????????????*
?*?Written?Nov?99?by?Mixter???????*/

#include?“aes.h“

u4byte?*
aes_setkey?（char?*password）
{
??u4byte?keylen?=?strlen?（password）?*?8;
??u4byte?key[strlen?（password）?/?4];
??memcpy?（key?password?strlen?（password））;
??return?（set_key?（key?keylen））;
}

u1byte?*
encode?（u1byte?*?inbuf?int?len）
{
??u4byte?i?in_blk[4]?out_blk[4];

??if?（len?%?16?!=?0）
????len?+=?16?-?（len?%?16）;

??for?（i?=?0;?i?????{
??????memcpy?（in_blk?inbuf?+?i?16）;
??????aes_encrypt?（in_blk?out_blk）;
??????memcpy?（inbuf?+?i?out_blk?16）;
????}

??return?inbuf;
}

u1byte?*
decode?（u1byte?*?inbuf?int?len）
{
??u4byte?i?in_blk[4]?out_blk[4];

??if?（len?%?16?!=?0）
????len?+=?16?-?（len?%?16）;

??for?（i?=?0;?i?????{
??????memcpy?（in_blk?inbuf?+?i?16）;
??????decrypt?（in_blk?out_blk）;
??????memcpy?（inbuf?+?i?out_blk?16）;
????}

??return?inbuf;
}

u1byte?*
encode64?（u1byte?*?inbuf?u1byte?*?outbuf?int?len）
{
??if?（!len）
????return?inbuf;
??encode?（inbuf?len）;
??base64_in?（inbuf?（char?*）?outbuf?len?+?16）;
??return?outbuf;
}

u1byte?*
decode64?（u1byte?*?inbuf?u1byte?*?outbuf?int?len）
{
??if?（!len）
????return?inbuf;
??base64_out?（（char?*）?inbuf?outbuf?len）;
??decode?（outbuf?len）;
??return?outbuf;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????112??1999-12-18?07:00??tfn2k\Makefile

?????文件??????11617??1999-12-19?04:01??tfn2k\README

?????文件???????1391??1999-12-18?07:00??tfn2k\src\aes.c

?????文件???????5504??1999-12-18?07:00??tfn2k\src\aes.h

?????文件???????2679??1999-12-18?07:00??tfn2k\src\base64.c

?????文件??????16805??1999-12-18?07:00??tfn2k\src\cast.c

?????文件???????1673??1999-12-18?07:00??tfn2k\src\config.h

?????文件???????1043??1999-12-18?07:00??tfn2k\src\disc.c

?????文件???????5636??1999-12-18?07:00??tfn2k\src\flood.c

?????文件???????1790??1999-12-18?07:00??tfn2k\src\ip.c

?????文件???????2388??1999-12-18?07:00??tfn2k\src\ip.h

?????文件????????780??1999-12-18?07:00??tfn2k\src\Makefile

?????文件???????5165??1999-12-18?07:00??tfn2k\src\mkpass.c

?????文件???????7015??1999-12-18?07:00??tfn2k\src\process.c

?????文件???????5794??1999-12-18?07:00??tfn2k\src\td.c

?????文件???????7757??1999-12-18?07:00??tfn2k\src\tfn.c

?????文件???????4751??1999-12-18?07:00??tfn2k\src\tribe.c

?????文件???????2039??1999-12-18?07:00??tfn2k\src\tribe.h

?????文件??????12481??2008-12-19?14:32??Readme.txt

?????目錄??????????0??2008-12-19?14:34??tfn2k\src

?????目錄??????????0??2008-12-19?14:34??tfn2k

-----------?---------??----------?-----??----

????????????????96420????????????????????21