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executor: made encryption work

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This commit is contained in:
schneider 2011-08-03 08:59:55 +02:00
commit b07eb7c577
2 changed files with 25 additions and 9 deletions
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4
firmware/basic/xxtea.c
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@ -57,7 +57,7 @@ void xxtea_cbcmac(uint32_t mac[4], uint32_t *data,
void xxtea_encode_words(uint32_t *v, int n, uint32_t const k[4])
{
if(k[0] == 0 && k[1] == 0 && k[2] == 0 && k[3] == 0) return;
//if(k[0] == 0 && k[1] == 0 && k[2] == 0 && k[3] == 0) return;
uint32_t y, z, sum;
unsigned p, rounds, e;
@ -80,7 +80,7 @@ void xxtea_encode_words(uint32_t *v, int n, uint32_t const k[4])
void xxtea_decode_words(uint32_t *v, int n, uint32_t const k[4])
{
if(k[0] == 0 && k[1] == 0 && k[2] == 0 && k[3] == 0) return;
//if(k[0] == 0 && k[1] == 0 && k[2] == 0 && k[3] == 0) return;
uint32_t y, z, sum;
unsigned p, rounds, e;
htonlp(v ,n);