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ruanhaishen
Tiny AES C
Commits
ac285b9f
Commit
ac285b9f
authored
Jan 05, 2017
by
kokke
Committed by
GitHub
Jan 05, 2017
Browse files
Merge pull request #46 from RaptorFactor/master
Make ECB API const-correct.
parents
f832b418
202c3b9b
Changes
2
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Inline
Side-by-side
aes.c
View file @
ac285b9f
...
@@ -434,7 +434,7 @@ static void InvCipher(void)
...
@@ -434,7 +434,7 @@ static void InvCipher(void)
AddRoundKey
(
0
);
AddRoundKey
(
0
);
}
}
static
void
BlockCopy
(
uint8_t
*
output
,
uint8_t
*
input
)
static
void
BlockCopy
(
uint8_t
*
output
,
const
uint8_t
*
input
)
{
{
uint8_t
i
;
uint8_t
i
;
for
(
i
=
0
;
i
<
KEYLEN
;
++
i
)
for
(
i
=
0
;
i
<
KEYLEN
;
++
i
)
...
@@ -451,7 +451,7 @@ static void BlockCopy(uint8_t* output, uint8_t* input)
...
@@ -451,7 +451,7 @@ static void BlockCopy(uint8_t* output, uint8_t* input)
#if defined(ECB) && ECB
#if defined(ECB) && ECB
void
AES128_ECB_encrypt
(
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
)
void
AES128_ECB_encrypt
(
const
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
)
{
{
// Copy input to output, and work in-memory on output
// Copy input to output, and work in-memory on output
BlockCopy
(
output
,
input
);
BlockCopy
(
output
,
input
);
...
@@ -464,7 +464,7 @@ void AES128_ECB_encrypt(uint8_t* input, const uint8_t* key, uint8_t* output)
...
@@ -464,7 +464,7 @@ void AES128_ECB_encrypt(uint8_t* input, const uint8_t* key, uint8_t* output)
Cipher
();
Cipher
();
}
}
void
AES128_ECB_decrypt
(
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
)
void
AES128_ECB_decrypt
(
const
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
)
{
{
// Copy input to output, and work in-memory on output
// Copy input to output, and work in-memory on output
BlockCopy
(
output
,
input
);
BlockCopy
(
output
,
input
);
...
...
aes.h
View file @
ac285b9f
...
@@ -22,8 +22,8 @@
...
@@ -22,8 +22,8 @@
#if defined(ECB) && ECB
#if defined(ECB) && ECB
void
AES128_ECB_encrypt
(
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
);
void
AES128_ECB_encrypt
(
const
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
);
void
AES128_ECB_decrypt
(
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
);
void
AES128_ECB_decrypt
(
const
uint8_t
*
input
,
const
uint8_t
*
key
,
uint8_t
*
output
);
#endif // #if defined(ECB) && ECB
#endif // #if defined(ECB) && ECB
...
...
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