diff options
Diffstat (limited to 'net/bluetooth/smp.c')
| -rw-r--r-- | net/bluetooth/smp.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 9e11931..ddc76cf 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -54,6 +54,7 @@ enum { SMP_FLAG_INITIATOR, SMP_FLAG_SC, SMP_FLAG_REMOTE_PK, + SMP_FLAG_DEBUG_KEY, }; struct smp_chan { @@ -92,6 +93,29 @@ struct smp_chan { struct crypto_hash *tfm_cmac; }; +/* These debug key values are defined in the SMP section of the core + * specification. debug_pk is the public debug key and debug_sk the + * private debug key. + */ +static const u8 debug_pk[64] = { + 0xe6, 0x9d, 0x35, 0x0e, 0x48, 0x01, 0x03, 0xcc, + 0xdb, 0xfd, 0xf4, 0xac, 0x11, 0x91, 0xf4, 0xef, + 0xb9, 0xa5, 0xf9, 0xe9, 0xa7, 0x83, 0x2c, 0x5e, + 0x2c, 0xbe, 0x97, 0xf2, 0xd2, 0x03, 0xb0, 0x20, + + 0x8b, 0xd2, 0x89, 0x15, 0xd0, 0x8e, 0x1c, 0x74, + 0x24, 0x30, 0xed, 0x8f, 0xc2, 0x45, 0x63, 0x76, + 0x5c, 0x15, 0x52, 0x5a, 0xbf, 0x9a, 0x32, 0x63, + 0x6d, 0xeb, 0x2a, 0x65, 0x49, 0x9c, 0x80, 0xdc, +}; + +static const u8 debug_sk[32] = { + 0xbd, 0x1a, 0x3c, 0xcd, 0xa6, 0xb8, 0x99, 0x58, + 0x99, 0xb7, 0x40, 0xeb, 0x7b, 0x60, 0xff, 0x4a, + 0x50, 0x3f, 0x10, 0xd2, 0xe3, 0xb3, 0xc9, 0x74, + 0x38, 0x5f, 0xc5, 0xa3, 0xd4, 0xf6, 0x49, 0x3f, +}; + static inline void swap_buf(const u8 *src, u8 *dst, size_t len) { size_t i; @@ -2000,6 +2024,9 @@ static int smp_cmd_public_key(struct l2cap_conn *conn, struct sk_buff *skb) else hcon->pending_sec_level = BT_SECURITY_FIPS; + if (!memcmp(debug_pk, smp->remote_pk, 64)) + set_bit(SMP_FLAG_DEBUG_KEY, &smp->flags); + /* The Initiating device waits for the non-initiating device to * send the confirm value. */ |