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Author SHA1 Message Date
David Lechner baa5257780 improve type hints for notify/indicate subscriber(s) methods 
Pyright expects generic type parameters to be specified for the
Attribute class, otherwise it treats the type as Unknown which can
trigger reportUnknownMemberType errors.

This can be solved by using a generic type parameter for these methods
which also has the benefit of making sure that the value parameter has
the correct type for the attribute.

In some cases, a new local `value_as_bytes` variable is needed to avoid
type errors and makes the code less confusing by not overwriting the
original `value` variable.
 2026-04-26 09:43:40 -05:00
Josh Wu 27d02ef18d Merge pull request #913 from zxzxwu/sdp 
SDP: Fix wrong parameter size
 2026-04-20 16:32:37 +08:00
Josh Wu c0725e2a4a SDP: Fix wrong parameter size 2026-04-20 16:23:19 +08:00
Josh Wu bf0784dde4 Merge pull request #912 from ibondarenko1/fix/empty-pdu-crash 
fix: add input validation to prevent remote crash from empty/malforme…
 2026-04-20 14:36:48 +08:00
Ievgen Bondarenko 444f43f6a3 fix: address review feedback - use InvalidPacketError and abort on buffer overflow 
- att.py: raise core.InvalidPacketError instead of generic ValueError
- smp.py: raise core.InvalidPacketError instead of generic ValueError
- hfp.py: add MAX_BUFFER_SIZE class constant (64KB)
- hfp.py: drop incoming data when it would overflow buffer instead of
  truncating, preserving existing partial-packet state

Per review comments on PR #912 by @zxzxwu.
 2026-04-16 11:24:09 -07:00
Gilles Boccon-Gibod 2420c47cf1 Merge pull request #911 from google/gbg/issue-910 
release command semaphore after timeout
 2026-04-16 18:11:57 +02:00
Ievgen Bondarenko 0a78e7506b fix: add input validation to prevent remote crash from empty/malformed PDUs 
Add length checks in from_bytes() for ATT and SMP protocol parsers
to prevent IndexError crashes from empty PDUs sent by remote Bluetooth
devices. Also add buffer size limit and UTF-8 error handling in HFP
protocol to prevent memory exhaustion and decode crashes.

- bumble/att.py: validate PDU is non-empty before accessing pdu[0]
- bumble/smp.py: validate PDU is non-empty before accessing pdu[0]
- bumble/hfp.py: limit buffer to 64KB, handle invalid UTF-8 gracefully

These issues can be triggered by a remote Bluetooth device sending
malformed packets, causing denial of service on the host.
 2026-04-16 01:43:41 -07:00
Gilles Boccon-Gibod f7cc6f6657 release command semaphore after timeout 2026-04-15 16:54:54 +02:00
Josh Wu f2824ee6b8 Merge pull request #907 from zxzxwu/example-gatt-client-and-server 
Advertise in run_gatt_client_and_server
 2026-04-13 16:31:19 +08:00
Josh Wu 7188ef08de Advertise in run_gatt_client_and_server 2026-04-13 15:31:32 +08:00
Josh Wu 3ded9014d3 Merge pull request #905 from markusjellitsch/feature/debug-keys 
Feature  - Add SMP Debug Mode  (Core Vol.3, Part H)
 2026-04-09 15:36:42 +08:00
Josh Wu b6125bdfb1 Merge pull request #904 from zxzxwu/keys 
Keys: Remove appdirs and improve typing
 2026-04-09 15:30:39 +08:00
Markus Jellitsch dc17f4f1ca remove asserts 2026-04-08 20:58:47 +02:00
Markus Jellitsch 3f65380c20 remove comment 2026-04-03 23:19:43 +02:00
Markus Jellitsch 25a0056ecc remove uncommented line 2026-04-03 23:08:16 +02:00
Markus Jellitsch 85f6b10983 run formatter 2026-04-03 23:06:24 +02:00
Markus Jellitsch e85f041e9d add test for smp debug mode 2026-04-03 23:04:48 +02:00
Markus Jellitsch ee09e6f10d add smp_debug_mode config flag to enable debug keys during device init 2026-04-03 23:03:51 +02:00
Markus Jellitsch c3daf4a7e1 implement debug mode for smp manager using defined private / public key pair 2026-04-03 23:02:15 +02:00
Josh Wu 3af623be7e Keys: Remove appdirs and improve typing 2026-03-31 16:25:15 +08:00
Gilles Boccon-Gibod 4e76d3057b Merge pull request #903 from sameer/micropip-install-crypto-issue 
Fix Hive demo install failure
 2026-03-28 15:35:32 -04:00
Sameer Puri eda7360222 Upgrade pyodide in web fixes import error 
Prior to this, these web pages fail to load with
`ImportError: cannot import name 'TypeIs' from 'typing_extensions'
(/lib/python3.11/site-packages/typing_extensions.py)`
 2026-03-26 18:39:07 +00:00
Sameer Puri a4c15c00de Downgrade cryptography, fixes micropip failure 
Prior to this, these web pages fail to load with

`ValueError: Can't find a pure Python 3 wheel for 'cryptography>=44.0.3;
platform_system == "Emscripten"'.`
 2026-03-26 18:38:12 +00:00
Josh Wu cba4df4aef Merge pull request #900 from zxzxwu/lmp-feat 
Add read classic remote features support
 2026-03-24 14:03:29 +08:00
Josh Wu ceb8b448e9 Merge pull request #901 from zxzxwu/rust 
Add --locked to allow installing cargo-all-features
 2026-03-21 03:45:47 +08:00
Josh Wu 311b716d5c Add --locked to allow installing cargo-all-features 2026-03-20 18:44:49 +08:00
Josh Wu 0ba9e5c317 Add read classic remote features support 2026-03-20 18:32:52 +08:00
Josh Wu 3517225b62 Merge pull request #898 from zxzxwu/phy 
Make ConnectionPHY dataclass
 2026-03-13 12:04:45 +08:00
Josh Wu ad4bb1578b Make ConnectionPHY dataclass 2026-03-11 21:41:48 +08:00
Josh Wu 4af65b381b Merge pull request #820 from zxzxwu/sdp 
SDP: Migrate to dataclasses
 2026-03-04 13:45:39 +08:00
Josh Wu a5cd3365ae Merge pull request #895 from zxzxwu/uuid 
Hash and cache 128 bytes of UUID
 2026-03-04 00:29:43 +08:00
Josh Wu 2915cb8bb6 Add test for UUID hash 2026-03-04 00:22:50 +08:00
Josh Wu 28e485b7b3 Hash and cache 128 bytes of UUID 2026-03-03 17:54:27 +08:00
Josh Wu 1198f2c3f5 SDP: Make PDU dataclasses 2026-03-03 02:07:08 +08:00
Josh Wu 80aaf6a2b9 SDP: Make DataElement and ServiceAttribute dataclasses 2026-03-03 01:28:40 +08:00
Josh Wu eb64debb62 Merge pull request #893 from zxzxwu/le-emu 
Emulation: Support LE Read features
 2026-03-01 17:01:11 +08:00
Josh Wu c158f25b1e Emulation: Support LE Read features 2026-03-01 02:24:55 +08:00
Josh Wu 1330e83517 Merge pull request #892 from zxzxwu/hfp 
HFP: Fix response handling
 2026-02-26 13:18:03 +08:00
Josh Wu d9c9bea6cb HFP: Fix response handling 2026-02-25 00:39:45 +08:00
Gilles Boccon-Gibod 3b937631b3 Merge pull request #891 from a-detiste/main 2026-02-18 21:13:09 -08:00
Alexandre Detiste f8aa309111 fix pyproject.toml format 2026-02-18 16:39:09 +01:00
Alexandre Detiste 673281ed71 use tomllib from standard library on Python3.11+ 2026-02-18 11:11:49 +01:00
Josh Wu 3ac7af4683 Merge pull request #886 from zxzxwu/controller-status 
Controller: Use new return parameter types and add _send_hci_command_status
 2026-02-11 13:27:32 +08:00
Josh Wu 5ebfaae74e Controller: Use new return parameter types and add _send_hci_command_status() 2026-02-11 13:21:47 +08:00
Josh Wu e6175f85fe Merge pull request #887 from zxzxwu/gap 
Remove bumble.gap
 2026-02-11 13:15:39 +08:00
Josh Wu f9ba527508 Merge pull request #821 from zxzxwu/smp 
Migrate most enums
 2026-02-11 13:15:22 +08:00
Josh Wu a407c4cabf Merge pull request #883 from zxzxwu/avrcp 
AVRCP: More delegation and bugfix
 2026-02-11 13:13:16 +08:00
Josh Wu 6c2d6dddb5 Merge pull request #885 from zxzxwu/match-case 
Replace long if-else with match-case
 2026-02-11 13:12:38 +08:00
Josh Wu 797cd216d4 SMP: Migrate all enums 2026-02-10 20:08:01 +08:00
Josh Wu e2e8c90e47 Remove bumble.gap 2026-02-10 17:40:22 +08:00