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Bluetooth: SMP: Fix SALT value in some comments 

Salts are 16 bytes long.
Remove some extra and erroneous '0' in the human readable format used
in comments.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Christophe JAILLET 2020-01-27 23:36:09 +01:00 committed by Marcel Holtmann
parent 8e5aa6173a
commit 151129df2f
1 changed files with 2 additions and 2 deletions
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4
net/bluetooth/smp.c
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@ -1145,7 +1145,7 @@ static void sc_generate_link_key(struct smp_chan *smp)
return; return;
if (test_bit(SMP_FLAG_CT2, &smp->flags)) { if (test_bit(SMP_FLAG_CT2, &smp->flags)) {
/* SALT = 0x00000000000000000000000000000000746D7031 */ /* SALT = 0x000000000000000000000000746D7031 */
const u8 salt[16] = { 0x31, 0x70, 0x6d, 0x74 }; const u8 salt[16] = { 0x31, 0x70, 0x6d, 0x74 };
if (smp_h7(smp->tfm_cmac, smp->tk, salt, smp->link_key)) { if (smp_h7(smp->tfm_cmac, smp->tk, salt, smp->link_key)) {
@ -1203,7 +1203,7 @@ static void sc_generate_ltk(struct smp_chan *smp)
set_bit(SMP_FLAG_DEBUG_KEY, &smp->flags); set_bit(SMP_FLAG_DEBUG_KEY, &smp->flags);
if (test_bit(SMP_FLAG_CT2, &smp->flags)) { if (test_bit(SMP_FLAG_CT2, &smp->flags)) {
/* SALT = 0x00000000000000000000000000000000746D7032 */ /* SALT = 0x000000000000000000000000746D7032 */
const u8 salt[16] = { 0x32, 0x70, 0x6d, 0x74 }; const u8 salt[16] = { 0x32, 0x70, 0x6d, 0x74 };
if (smp_h7(smp->tfm_cmac, key->val, salt, smp->tk)) if (smp_h7(smp->tfm_cmac, key->val, salt, smp->tk))