Mercurial > pidgin3 / annotate

libpurple/protocols/mxit/aes.h@6cd0c77b1f6a (annotated)

libpurple/protocols/mxit/aes.h

Fri, 09 Aug 2013 13:03:26 +0200

author
Tomasz Wasilczyk <tomkiewicz@cpw.pidgin.im>
date
Fri, 09 Aug 2013 13:03:26 +0200
changeset 34287
6cd0c77b1f6a
parent 28841
6b9568572bcb
permissions
-rw-r--r--

HTTP: successful is spelled with one l

28841
6b9568572bcb Initial addition of the MXit protocol plugin, provided by the MXit folks
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1 // advanced encryption standard
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2 // author: karl malbrain, malbrain@yahoo.com
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3
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4 /*
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5 This work, including the source code, documentation
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6 and related data, is placed into the public domain.
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7
6b9568572bcb Initial addition of the MXit protocol plugin, provided by the MXit folks
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8 The orginal author is Karl Malbrain.
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9
6b9568572bcb Initial addition of the MXit protocol plugin, provided by the MXit folks
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10 THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY
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11 OF ANY KIND, NOT EVEN THE IMPLIED WARRANTY OF
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12 MERCHANTABILITY. THE AUTHOR OF THIS SOFTWARE,
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13 ASSUMES _NO_ RESPONSIBILITY FOR ANY CONSEQUENCE
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14 RESULTING FROM THE USE, MODIFICATION, OR
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15 REDISTRIBUTION OF THIS SOFTWARE.
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16 */
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17
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18
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19 #ifndef AES_MALBRAIN
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20 #define AES_MALBRAIN
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21
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22
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23 // AES only supports Nb=4
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24 #define Nb 4 // number of columns in the state & expanded key
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25
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26 #define Nk 4 // number of columns in a key
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27 #define Nr 10 // number of rounds in encryption
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28
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29
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30 typedef unsigned char uchar;
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31
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32
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33 void ExpandKey (uchar *key, uchar *expkey);
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34 void Encrypt (uchar *in, uchar *expkey, uchar *out);
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35 void Decrypt (uchar *in, uchar *expkey, uchar *out);
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36
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37
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38 #endif /* AES_MALBRAIN */
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39

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