If IRK is not found it will be generated
---
android/bluetooth.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/android/bluetooth.c b/android/bluetooth.c
index 410fa9d..4c359d0 100644
--- a/android/bluetooth.c
+++ b/android/bluetooth.c
@@ -39,6 +39,7 @@
#include "lib/sdp.h"
#include "lib/mgmt.h"
#include "lib/uuid.h"
+#include "src/shared/crypto.h"
#include "src/shared/util.h"
#include "src/shared/mgmt.h"
#include "src/shared/queue.h"
@@ -303,6 +304,22 @@ static void store_adapter_config(void)
g_key_file_free(key_file);
}
+static void generate_irk(void)
+{
+ struct bt_crypto *c;
+
+ c = bt_crypto_new();
+ if (!c) {
+ error("Could not create bt crypto and generate IRK");
+ return;
+ }
+
+ bt_crypto_random_bytes(c, adapter.irk, 16);
+ bt_crypto_unref(c);
+
+ store_adapter_config();
+}
+
static void load_adapter_config(void)
{
GError *gerr = NULL;
@@ -315,6 +332,7 @@ static void load_adapter_config(void)
str = g_key_file_get_string(key_file, "General", "Address", NULL);
if (!str) {
g_key_file_free(key_file);
+ generate_irk();
return;
}
@@ -330,6 +348,18 @@ static void load_adapter_config(void)
g_clear_error(&gerr);
}
+ str = g_key_file_get_string(key_file, "General", "IRK", NULL);
+ if (str) {
+ int i;
+
+ for (i = 0; i < 16; i++)
+ sscanf(str + (i * 2), "%02hhX", &adapter.irk[i]);
+
+ g_free(str);
+ } else {
+ generate_irk();
+ }
+
g_key_file_free(key_file);
}
--
1.8.4
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