taes.3 - plan9port - [fork] Plan 9 from user space
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       taes.3 (1005B)
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            1 .TH AES 3
            2 .SH NAME
            3 setupAESstate, aesCBCencrypt, aesCBCdecrypt - advanced encryption standard (rijndael)
            4 .SH SYNOPSIS
            5 .B #include <u.h>
            6 .br
            7 .B #include <libc.h>
            8 .br
            9 .B #include <mp.h>
           10 .br
           11 .B #include <libsec.h>
           12 .PP
           13 .B
           14 void        setupAESstate(AESstate *s, uchar key[], int keybytes, uchar *ivec)
           15 .PP
           16 .B
           17 void        aesCBCencrypt(uchar*, int, AESstate*)
           18 .PP
           19 .B
           20 void        aesCBCdecrypt(uchar*, int, AESstate*)
           21 .PP
           22 .SH DESCRIPTION
           23 .PP
           24 DES is being replaced by Rijndael, also known as AES, as the preferred
           25 block ciper.
           26 .IR setupAESstate ,
           27 .IR aesCBCencrypt ,
           28 and
           29 .I aesCBCdecrypt
           30 implement cipher block chaining encryption.
           31 .I Keybytes
           32 should be 16, 24, or 32.
           33 The initialization vector
           34 .I ivec
           35 of
           36 .I AESbsize
           37 bytes should random enough to be unlikely to be reused but does not need to be
           38 cryptographically strongly unpredictable.
           39 .SH SOURCE
           40 .B \*9/src/libsec
           41 .SH SEE ALSO
           42 .MR mp (3) ,
           43 .MR blowfish (3) ,
           44 .MR des (3) ,
           45 .MR dsa (3) ,
           46 .MR elgamal (3) ,
           47 .MR rc4 (3) ,
           48 .MR rsa (3) ,
           49 .MR sechash (3) ,
           50 .MR prime (3) ,
           51 .MR rand (3)