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Loop and sleep

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This commit is contained in:
Gregor Haas
2020-01-10 16:06:44 -05:00
parent 3f0e274bd5
commit ad9ce8f850
3 changed files with 11 additions and 5 deletions
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7
c8_payloads/src/aes_sw.c
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@@ -1,4 +1,5 @@
#include "util.h"
#include "brfunc_timing.h"
PAYLOAD_SECTION
void sub_bytes(unsigned char block[16], unsigned char sbox[16][16])
@@ -145,6 +146,10 @@ unsigned int _start(unsigned char *msg, unsigned int msg_len, unsigned char *key
unsigned char sbox[16][16], unsigned char rc_lookup[11],
unsigned char mul2[256], unsigned char mul3[256])
{
aes128_encrypt_ecb(msg, msg_len, key, sbox, rc_lookup, mul2, mul3);
while(1)
{
aes128_encrypt_ecb(msg, msg_len, key, sbox, rc_lookup, mul2, mul3);
task_sleep(1000);
}
return 0xDEADBEEF;
}