[PATCH 1/3] eir: parse data types for LE OOB pairing

[Michael Brudevold <puffy.taco@xxxxxxxxx>]

From: Michael Brudevold <michael.brudevold@xxxxxxxxxxxxxxxxxxxx>

---
 src/eir.c | 21 +++++++++++++++++++++
 src/eir.h |  4 ++++
 2 files changed, 25 insertions(+)

diff --git a/src/eir.c b/src/eir.c
index 2f9ee036f..fabfd6402 100644
--- a/src/eir.c
+++ b/src/eir.c
@@ -342,6 +342,15 @@ void eir_parse(struct eir_data *eir, const uint8_t *eir_data, uint8_t eir_len)
 			eir->did_version = data[6] | (data[7] << 8);
 			break;
 
+		case EIR_LE_DEVICE_ADDRESS:
+			if (data_len < sizeof(bdaddr_t) + 1)
+				break;
+
+			memcpy(&eir->addr, data, sizeof(bdaddr_t));
+			eir->addr_type = data[sizeof(bdaddr_t)] & 0x1 ?
+					BDADDR_LE_RANDOM : BDADDR_LE_PUBLIC;
+			break;
+
 		case EIR_SVC_DATA16:
 			eir_parse_uuid16_data(eir, data, data_len);
 			break;
@@ -354,6 +363,18 @@ void eir_parse(struct eir_data *eir, const uint8_t *eir_data, uint8_t eir_len)
 			eir_parse_uuid128_data(eir, data, data_len);
 			break;
 
+		case EIR_LE_SC_CONF:
+			if (data_len < 16)
+				break;
+			eir->hash = util_memdup(data, 16);
+			break;
+
+		case EIR_LE_SC_RAND:
+			if (data_len < 16)
+				break;
+			eir->randomizer = util_memdup(data, 16);
+			break;
+
 		case EIR_MANUFACTURER_DATA:
 			eir_parse_msd(eir, data, data_len);
 			break;
diff --git a/src/eir.h b/src/eir.h
index 6154e23ec..241e6fac9 100644
--- a/src/eir.h
+++ b/src/eir.h
@@ -33,9 +33,12 @@
 #define EIR_PUB_TRGT_ADDR           0x17  /* LE: Public Target Address */
 #define EIR_RND_TRGT_ADDR           0x18  /* LE: Random Target Address */
 #define EIR_GAP_APPEARANCE          0x19  /* GAP appearance */
+#define EIR_LE_DEVICE_ADDRESS       0x1B  /* LE: Bluetooth Device Address */
 #define EIR_SOLICIT32               0x1F  /* LE: Solicit UUIDs, 32-bit */
 #define EIR_SVC_DATA32              0x20  /* LE: Service data, 32-bit UUID */
 #define EIR_SVC_DATA128             0x21  /* LE: Service data, 128-bit UUID */
+#define EIR_LE_SC_CONF              0x22  /* LE: Secure Connections Confirmation Value */
+#define EIR_LE_SC_RAND              0x23  /* LE: Secure Connections Random Value */
 #define EIR_TRANSPORT_DISCOVERY     0x26  /* Transport Discovery Service */
 #define EIR_MANUFACTURER_DATA       0xFF  /* Manufacturer Specific Data */
 
@@ -80,6 +83,7 @@ struct eir_data {
 	uint8_t *hash;
 	uint8_t *randomizer;
 	bdaddr_t addr;
+	uint8_t addr_type;
 	uint16_t did_vendor;
 	uint16_t did_product;
 	uint16_t did_version;
-- 
2.25.1