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Diffstat (limited to 'net/bluetooth/smp.c')
-rw-r--r--net/bluetooth/smp.c27
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.
*/