From: Szymon Janc <szymon.janc@codecoup.pl>
To: linux-bluetooth@vger.kernel.org
Cc: Szymon Janc <szymon.janc@codecoup.pl>
Subject: [PATCH] Fix storage for adapters without public address
Date: Tue, 6 Mar 2018 14:28:07 +0100 [thread overview]
Message-ID: <20180306132807.6149-1-szymon.janc@codecoup.pl> (raw)
Since those have adapter folder prefixed with "static-" this needs
to be taken into account when storing data.
---
src/adapter.c | 26 +++++++++---------
src/adapter.h | 1 +
src/device.c | 87 +++++++++++++++++++++++++++--------------------------------
3 files changed, 54 insertions(+), 60 deletions(-)
diff --git a/src/adapter.c b/src/adapter.c
index eddfd4c25..6d7d61504 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -432,7 +432,7 @@ static uint8_t get_mode(const char *mode)
return MODE_UNKNOWN;
}
-static const char *adapter_dir(struct btd_adapter *adapter)
+const char *btd_adapter_get_storage_dir(struct btd_adapter *adapter)
{
static char dir[25];
@@ -484,7 +484,7 @@ static void store_adapter_info(struct btd_adapter *adapter)
adapter->stored_alias);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/settings",
- adapter_dir(adapter));
+ btd_adapter_get_storage_dir(adapter));
create_file(filename, S_IRUSR | S_IWUSR);
@@ -3562,7 +3562,7 @@ static int load_irk(struct btd_adapter *adapter, uint8_t *irk)
int ret;
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/identity",
- adapter_dir(adapter));
+ btd_adapter_get_storage_dir(adapter));
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -4003,7 +4003,8 @@ static void load_devices(struct btd_adapter *adapter)
DIR *dir;
struct dirent *entry;
- snprintf(dirname, PATH_MAX, STORAGEDIR "/%s", adapter_dir(adapter));
+ snprintf(dirname, PATH_MAX, STORAGEDIR "/%s",
+ btd_adapter_get_storage_dir(adapter));
dir = opendir(dirname);
if (!dir) {
@@ -4030,7 +4031,8 @@ static void load_devices(struct btd_adapter *adapter)
continue;
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), entry->d_name);
+ btd_adapter_get_storage_dir(adapter),
+ entry->d_name);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -5634,7 +5636,7 @@ static void load_config(struct btd_adapter *adapter)
key_file = g_key_file_new();
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/settings",
- adapter_dir(adapter));
+ btd_adapter_get_storage_dir(adapter));
if (stat(filename, &st) < 0) {
convert_config(adapter, filename, key_file);
@@ -7285,7 +7287,7 @@ static void store_link_key(struct btd_adapter *adapter,
ba2str(device_get_address(device), device_addr);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), device_addr);
+ btd_adapter_get_storage_dir(adapter), device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -7375,7 +7377,7 @@ static void store_longtermkey(struct btd_adapter *adapter, const bdaddr_t *peer,
ba2str(peer, device_addr);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), device_addr);
+ btd_adapter_get_storage_dir(adapter), device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -7504,7 +7506,7 @@ static void store_csrk(struct btd_adapter *adapter, const bdaddr_t *peer,
ba2str(peer, device_addr);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), device_addr);
+ btd_adapter_get_storage_dir(adapter), device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -7575,7 +7577,7 @@ static void store_irk(struct btd_adapter *adapter, const bdaddr_t *peer,
ba2str(peer, device_addr);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), device_addr);
+ btd_adapter_get_storage_dir(adapter), device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -7663,7 +7665,7 @@ static void store_conn_param(struct btd_adapter *adapter, const bdaddr_t *peer,
DBG("");
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), device_addr);
+ btd_adapter_get_storage_dir(adapter), device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -8242,7 +8244,7 @@ static void remove_keys(struct btd_adapter *adapter,
ba2str(device_get_address(device), device_addr);
snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
- adapter_dir(adapter), device_addr);
+ btd_adapter_get_storage_dir(adapter), device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
diff --git a/src/adapter.h b/src/adapter.h
index 016d3d75b..d0a5253bd 100644
--- a/src/adapter.h
+++ b/src/adapter.h
@@ -95,6 +95,7 @@ struct btd_device *btd_adapter_find_device(struct btd_adapter *adapter,
const char *adapter_get_path(struct btd_adapter *adapter);
const bdaddr_t *btd_adapter_get_address(struct btd_adapter *adapter);
uint8_t btd_adapter_get_address_type(struct btd_adapter *adapter);
+const char *btd_adapter_get_storage_dir(struct btd_adapter *adapter);
int adapter_set_name(struct btd_adapter *adapter, const char *name);
int adapter_service_add(struct btd_adapter *adapter, sdp_record_t *rec);
diff --git a/src/device.c b/src/device.c
index b86a35c81..8af77dbc8 100644
--- a/src/device.c
+++ b/src/device.c
@@ -369,7 +369,6 @@ static gboolean store_device_info_cb(gpointer user_data)
struct btd_device *device = user_data;
GKeyFile *key_file;
char filename[PATH_MAX];
- char adapter_addr[18];
char device_addr[18];
char *str;
char class[9];
@@ -378,10 +377,10 @@ static gboolean store_device_info_cb(gpointer user_data)
device->store_id = 0;
- ba2str(btd_adapter_get_address(device->adapter), adapter_addr);
ba2str(&device->bdaddr, device_addr);
- snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info", adapter_addr,
- device_addr);
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/info",
+ btd_adapter_get_storage_dir(device->adapter),
+ device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -491,7 +490,7 @@ static void store_device_info(struct btd_device *device)
void device_store_cached_name(struct btd_device *dev, const char *name)
{
char filename[PATH_MAX];
- char s_addr[18], d_addr[18];
+ char d_addr[18];
GKeyFile *key_file;
char *data;
gsize length = 0;
@@ -502,9 +501,9 @@ void device_store_cached_name(struct btd_device *dev, const char *name)
return;
}
- ba2str(btd_adapter_get_address(dev->adapter), s_addr);
ba2str(&dev->bdaddr, d_addr);
- snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s", s_addr, d_addr);
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s",
+ btd_adapter_get_storage_dir(dev->adapter), d_addr);
create_file(filename, S_IRUSR | S_IWUSR);
key_file = g_key_file_new();
@@ -1996,9 +1995,8 @@ static DBusMessage *disconnect_profile(DBusConnection *conn, DBusMessage *msg,
static void store_services(struct btd_device *device)
{
- struct btd_adapter *adapter = device->adapter;
char filename[PATH_MAX];
- char src_addr[18], dst_addr[18];
+ char dst_addr[18];
uuid_t uuid;
char *prim_uuid;
GKeyFile *key_file;
@@ -2017,11 +2015,11 @@ static void store_services(struct btd_device *device)
if (prim_uuid == NULL)
return;
- ba2str(btd_adapter_get_address(adapter), src_addr);
ba2str(&device->bdaddr, dst_addr);
- snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/attributes", src_addr,
- dst_addr);
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s/attributes",
+ btd_adapter_get_storage_dir(device->adapter),
+ dst_addr);
key_file = g_key_file_new();
for (l = device->primaries; l; l = l->next) {
@@ -2187,9 +2185,8 @@ static void store_service(struct gatt_db_attribute *attr, void *user_data)
static void store_gatt_db(struct btd_device *device)
{
- struct btd_adapter *adapter = device->adapter;
char filename[PATH_MAX];
- char src_addr[18], dst_addr[18];
+ char dst_addr[18];
GKeyFile *key_file;
char *data;
gsize length = 0;
@@ -2204,11 +2201,11 @@ static void store_gatt_db(struct btd_device *device)
if (!gatt_cache_is_enabled(device))
return;
- ba2str(btd_adapter_get_address(adapter), src_addr);
ba2str(&device->bdaddr, dst_addr);
- snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s", src_addr,
- dst_addr);
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s",
+ btd_adapter_get_storage_dir(device->adapter),
+ dst_addr);
create_file(filename, S_IRUSR | S_IWUSR);
key_file = g_key_file_new();
@@ -3738,8 +3735,7 @@ struct btd_device *device_create_from_storage(struct btd_adapter *adapter,
const char *address, GKeyFile *key_file)
{
struct btd_device *device;
- const bdaddr_t *src;
- char srcaddr[18];
+ const char *src_dir;
DBG("address %s", address);
@@ -3747,13 +3743,12 @@ struct btd_device *device_create_from_storage(struct btd_adapter *adapter,
if (device == NULL)
return NULL;
- src = btd_adapter_get_address(adapter);
- ba2str(src, srcaddr);
-
convert_info(device, key_file);
- load_info(device, srcaddr, address, key_file);
- load_att_info(device, srcaddr, address);
+ src_dir = btd_adapter_get_storage_dir(adapter);
+
+ load_info(device, src_dir, address, key_file);
+ load_att_info(device, src_dir, address);
return device;
}
@@ -3762,8 +3757,7 @@ struct btd_device *device_create(struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t bdaddr_type)
{
struct btd_device *device;
- const bdaddr_t *sba;
- char src[18], dst[18];
+ char dst[18];
char *str;
ba2str(bdaddr, dst);
@@ -3780,10 +3774,8 @@ struct btd_device *device_create(struct btd_adapter *adapter,
else
device->le = true;
- sba = btd_adapter_get_address(adapter);
- ba2str(sba, src);
-
- str = load_cached_name(device, src, dst);
+ str = load_cached_name(device, btd_adapter_get_storage_dir(adapter),
+ dst);
if (str) {
strcpy(device->name, str);
g_free(str);
@@ -3795,7 +3787,7 @@ struct btd_device *device_create(struct btd_adapter *adapter,
char *btd_device_get_storage_path(struct btd_device *device,
const char *filename)
{
- char srcaddr[18], dstaddr[18];
+ char dstaddr[18];
if (device_address_is_private(device)) {
warn("Refusing storage path for private addressed device %s",
@@ -3803,14 +3795,16 @@ char *btd_device_get_storage_path(struct btd_device *device,
return NULL;
}
- ba2str(btd_adapter_get_address(device->adapter), srcaddr);
ba2str(&device->bdaddr, dstaddr);
if (!filename)
- return g_strdup_printf(STORAGEDIR "/%s/%s", srcaddr, dstaddr);
+ return g_strdup_printf(STORAGEDIR "/%s/%s",
+ btd_adapter_get_storage_dir(device->adapter),
+ dstaddr);
- return g_strdup_printf(STORAGEDIR "/%s/%s/%s", srcaddr, dstaddr,
- filename);
+ return g_strdup_printf(STORAGEDIR "/%s/%s/%s",
+ btd_adapter_get_storage_dir(device->adapter),
+ dstaddr, filename);
}
void btd_device_device_set_name(struct btd_device *device, const char *name)
@@ -4007,8 +4001,6 @@ static void delete_folder_tree(const char *dirname)
static void device_remove_stored(struct btd_device *device)
{
- const bdaddr_t *src = btd_adapter_get_address(device->adapter);
- char adapter_addr[18];
char device_addr[18];
char filename[PATH_MAX];
GKeyFile *key_file;
@@ -4033,15 +4025,16 @@ static void device_remove_stored(struct btd_device *device)
if (device->blocked)
device_unblock(device, TRUE, FALSE);
- ba2str(src, adapter_addr);
ba2str(&device->bdaddr, device_addr);
- snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s", adapter_addr,
- device_addr);
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/%s",
+ btd_adapter_get_storage_dir(device->adapter),
+ device_addr);
delete_folder_tree(filename);
- snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s", adapter_addr,
- device_addr);
+ snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s",
+ btd_adapter_get_storage_dir(device->adapter),
+ device_addr);
key_file = g_key_file_new();
g_key_file_load_from_file(key_file, filename, 0, NULL);
@@ -4875,8 +4868,8 @@ bool device_attach_att(struct btd_device *dev, GIOChannel *io)
uint16_t mtu;
uint16_t cid;
struct btd_gatt_database *database;
- const bdaddr_t *src, *dst;
- char srcaddr[18], dstaddr[18];
+ const bdaddr_t *dst;
+ char dstaddr[18];
bt_io_get(io, &gerr, BT_IO_OPT_SEC_LEVEL, &sec_level,
BT_IO_OPT_IMTU, &mtu,
@@ -4928,14 +4921,12 @@ bool device_attach_att(struct btd_device *dev, GIOChannel *io)
database = btd_adapter_get_database(dev->adapter);
- src = btd_adapter_get_address(dev->adapter);
- ba2str(src, srcaddr);
-
dst = device_get_address(dev);
ba2str(dst, dstaddr);
if (gatt_db_isempty(dev->db))
- load_gatt_db(dev, srcaddr, dstaddr);
+ load_gatt_db(dev, btd_adapter_get_storage_dir(dev->adapter),
+ dstaddr);
gatt_client_init(dev);
gatt_server_init(dev, btd_gatt_database_get_db(database));
--
2.14.3
next reply other threads:[~2018-03-06 13:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-06 13:28 Szymon Janc [this message]
2018-03-07 8:04 ` [PATCH] Fix storage for adapters without public address Johan Hedberg
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