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build with devcrypto and aesccm

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This commit is contained in:
Jacob Barthelmeh 2019-08-13 14:12:45 -06:00
parent 0a4ac0e380
commit e8e1d35744
3 changed files with 19 additions and 2 deletions
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8
configure.ac
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@ -1096,6 +1096,10 @@ then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO_CBC"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO_AES"
if test "$ENABLED_AESCCM" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_AES_DIRECT"
fi
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO_HASH"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_NO_HASH_RAW"
ENABLED_DEVCRYPTO=yes
@ -1106,6 +1110,10 @@ then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO_AES"
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_DEVCRYPTO_CBC"
if test "$ENABLED_AESCCM" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_AES_DIRECT"
fi
ENABLED_DEVCRYPTO=yes
fi
if test "$ENABLED_DEVCRYPTO" = "cbc"

11
wolfcrypt/src/aes.c
View File

@ -760,6 +760,14 @@
#elif defined(WOLFSSL_DEVCRYPTO_AES)
/* if all AES is enabled with devcrypto then tables are not needed */
#if defined(HAVE_AESCCM)
static int wc_AesEncrypt(Aes* aes, const byte* inBlock, byte* outBlock)
{
wc_AesEncryptDirect(aes, outBlock, inBlock);
return 0;
}
#endif
#else
/* using wolfCrypt software implementation */
@ -1314,7 +1322,8 @@ static const word32 Td[4][256] = {
};
#if defined(HAVE_AES_CBC) || defined(WOLFSSL_AES_DIRECT)
#if (defined(HAVE_AES_CBC) && !defined(WOLFSSL_DEVCRYPTO_CBC)) \
|| defined(WOLFSSL_AES_DIRECT)
static const byte Td4[256] =
{
0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,

2
wolfcrypt/src/port/devcrypto/devcrypto_aes.c
View File

@ -168,7 +168,7 @@ static int wc_DevCrypto_AesDirect(Aes* aes, byte* out, const byte* in,
#endif
#if defined(WOLFSSL_AES_DIRECT)
#if defined(WOLFSSL_AES_DIRECT) || defined(HAVE_AESCCM)
void wc_AesEncryptDirect(Aes* aes, byte* out, const byte* in)
{
wc_DevCrypto_AesDirect(aes, out, in, AES_BLOCK_SIZE, COP_ENCRYPT);