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ruanhaishen
Tiny AES C
Commits
45e73382
Commit
45e73382
authored
Jun 03, 2014
by
kokke
Browse files
Update aes.c
parent
0d724cc1
Changes
1
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Inline
Side-by-side
aes.c
View file @
45e73382
...
...
@@ -129,7 +129,7 @@ static void KeyExpansion()
// The first round key is the key itself.
for
(
i
=
0
;
i
<
Nk
;
++
i
)
{
RoundKey
[
i
*
4
]
=
Key
[
i
*
4
];
RoundKey
[
(
i
*
4
)
+
0
]
=
Key
[
(
i
*
4
)
+
0
];
RoundKey
[(
i
*
4
)
+
1
]
=
Key
[(
i
*
4
)
+
1
];
RoundKey
[(
i
*
4
)
+
2
]
=
Key
[(
i
*
4
)
+
2
];
RoundKey
[(
i
*
4
)
+
3
]
=
Key
[(
i
*
4
)
+
3
];
...
...
@@ -179,7 +179,7 @@ static void KeyExpansion()
tempa
[
3
]
=
getSBoxValue
(
tempa
[
3
]);
}
}
RoundKey
[
i
*
4
]
=
RoundKey
[(
i
-
Nk
)
*
4
]
^
tempa
[
0
];
RoundKey
[
i
*
4
+
0
]
=
RoundKey
[(
i
-
Nk
)
*
4
+
0
]
^
tempa
[
0
];
RoundKey
[
i
*
4
+
1
]
=
RoundKey
[(
i
-
Nk
)
*
4
+
1
]
^
tempa
[
1
];
RoundKey
[
i
*
4
+
2
]
=
RoundKey
[(
i
-
Nk
)
*
4
+
2
]
^
tempa
[
2
];
RoundKey
[
i
*
4
+
3
]
=
RoundKey
[(
i
-
Nk
)
*
4
+
3
]
^
tempa
[
3
];
...
...
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