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llsec: Added AEAD mode to CCM*

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This commit is contained in:
Konrad Krentz 2015-07-15 06:11:42 -07:00 • committed by kkrentz
parent c656a4d1c5
commit 0a6b1cb646
7 changed files with 116 additions and 108 deletions
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21
examples/llsec/ccm-star-tests/encryption/tests.c
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@ -72,11 +72,12 @@ test_sec_lvl_6()
0x01 , 0xCE };
uint8_t oracle[LLSEC802154_MIC_LENGTH] = { 0x4F , 0xDE , 0x52 , 0x90 ,
0x61 , 0xF9 , 0xC6 , 0xF1 };
uint8_t nonce[13];
frame802154_frame_counter_t counter;
uint8_t mic[LLSEC802154_MIC_LENGTH];
printf("Testing verification ... ");
linkaddr_copy(&linkaddr_node_addr, &source_address);
packetbuf_clear();
packetbuf_set_datalen(30);
memcpy(packetbuf_hdrptr(), data, 30);
@ -87,9 +88,14 @@ test_sec_lvl_6()
packetbuf_hdrreduce(29);
CCM_STAR.set_key(key);
ccm_star_packetbuf_mic(&source_address, mic, LLSEC802154_MIC_LENGTH);
ccm_star_packetbuf_set_nonce(nonce, 1);
CCM_STAR.aead(nonce,
packetbuf_dataptr(), packetbuf_datalen(),
packetbuf_hdrptr(), packetbuf_hdrlen(),
((uint8_t *) packetbuf_hdrptr()) + 30, LLSEC802154_MIC_LENGTH,
1);
if(memcmp(mic, oracle, LLSEC802154_MIC_LENGTH) == 0) {
if(memcmp(((uint8_t *) packetbuf_hdrptr()) + 30, oracle, LLSEC802154_MIC_LENGTH) == 0) {
printf("Success\n");
} else {
printf("Failure\n");
@ -97,7 +103,6 @@ test_sec_lvl_6()
printf("Testing encryption ... ");
ccm_star_packetbuf_ctr(&source_address);
if(((uint8_t *) packetbuf_hdrptr())[29] == 0xD8) {
printf("Success\n");
} else {
@ -105,7 +110,13 @@ test_sec_lvl_6()
}
printf("Testing decryption ... ");
ccm_star_packetbuf_ctr(&source_address);
packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &source_address);
ccm_star_packetbuf_set_nonce(nonce, 0);
CCM_STAR.aead(nonce,
packetbuf_dataptr(), packetbuf_datalen(),
packetbuf_hdrptr(), packetbuf_hdrlen(),
((uint8_t *) packetbuf_hdrptr()) + 30, LLSEC802154_MIC_LENGTH,
0);
if(((uint8_t *) packetbuf_hdrptr())[29] == 0xCE) {
printf("Success\n");
} else {