feat(M4): Windows WinForms client, TOFU identity pinning, VAD threshold + always-on mode
Core ABI extensions (voicecat.h):
- vc_list_channels / vc_list_users / vc_list_user_streams — pull-based snapshot getters
for the channel-tree and user-list UI; session_model_mu_ guards cross-thread reads
- VC_EVENT_JOIN_RESULT / vc_join_channel — channel join with optional password
- VC_EVENT_SERVER_IDENTITY + vc_confirm_server_identity — TOFU gate that blocks io_thread_
until the UI approves or rejects; pins TLS leaf-cert SHA-256 (not declared Ed25519)
- vc_get_server_identity_display — Ed25519 fingerprint for human-readable display only
- VC_INPUT_ALWAYS_ON = 2 in vc_input_mode — transmit unconditionally, no VAD gate
- vc_set_vad_threshold — live RMS threshold update (0.0–1.0); EnergyVadProcessor stores
it atomically so the audio RT path reads without a lock
C++ implementation:
- SessionModel::apply_snapshot / apply_channel_event fixed to populate parent_id,
password_protected, and max_users (were permanently zeroed)
- TlsContext::peer_cert_fingerprint — SHA-256 of peer leaf cert DER via mbedTLS
- TofuStore split into peek (read-only) + pin (write) so first-connect only persists
after user approval; tofu_store_path in vc_config for per-user pin file location
- TcpAcceptor uses dual-stack IPv6+IPv4 fallback (fixes localhost → ::1 on Windows)
- windows-client CMake preset: Release shared DLL, static MinGW runtime, no tools/tests
- New C++ tests: test_channel_user_list_abi, test_tofu_flow (14/14 green)
Windows client (clients/windows/ — .NET 10 WinForms):
- VoiceCat.Interop: LibraryImport P/Invoke surface, UnmanagedCallersOnly callbacks,
Channel<VoiceCatEvent> event delivery drained by 30ms WinForms Timer
- VoiceCat.App: ConnectDialog (saved servers, DPAPI password storage), ServerIdentity-
Dialog (TOFU first-connect / mismatch warning), MainForm (channel TreeView, user
ListBox, RichTextBox chat, voice controls, device pickers, VAD/PTT/always-on mode,
per-user gain/mute/NR tuning, VAD sensitivity TrackBar, level meter ProgressBar)
- PttKeyCaptureDialog — focus-scoped PTT key capture (documented limitation)
- PerUserTuningDialog — real-time gain/mute/NR applied to all of a user's streams
- Accessibility: explicit AccessibleName/Description on every control, & mnemonics,
Activity log ListBox as durable screen-reader record, AutomationNotification for
curated live announcements
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-17 00:35:16 +02:00
|
|
|
// Plain managed record types — what survives past the native struct/free-list lifetime
|
|
|
|
|
// (Marshaling.cs converts the native *Native structs into these and immediately frees the
|
|
|
|
|
// native list). Nothing here holds an IntPtr.
|
|
|
|
|
namespace VoiceCat.Interop;
|
|
|
|
|
|
|
|
|
|
public sealed record ChannelInfo(
|
|
|
|
|
uint Id,
|
|
|
|
|
uint ParentId,
|
|
|
|
|
string Name,
|
2026-06-17 16:31:29 +02:00
|
|
|
string Topic,
|
feat(M4): Windows WinForms client, TOFU identity pinning, VAD threshold + always-on mode
Core ABI extensions (voicecat.h):
- vc_list_channels / vc_list_users / vc_list_user_streams — pull-based snapshot getters
for the channel-tree and user-list UI; session_model_mu_ guards cross-thread reads
- VC_EVENT_JOIN_RESULT / vc_join_channel — channel join with optional password
- VC_EVENT_SERVER_IDENTITY + vc_confirm_server_identity — TOFU gate that blocks io_thread_
until the UI approves or rejects; pins TLS leaf-cert SHA-256 (not declared Ed25519)
- vc_get_server_identity_display — Ed25519 fingerprint for human-readable display only
- VC_INPUT_ALWAYS_ON = 2 in vc_input_mode — transmit unconditionally, no VAD gate
- vc_set_vad_threshold — live RMS threshold update (0.0–1.0); EnergyVadProcessor stores
it atomically so the audio RT path reads without a lock
C++ implementation:
- SessionModel::apply_snapshot / apply_channel_event fixed to populate parent_id,
password_protected, and max_users (were permanently zeroed)
- TlsContext::peer_cert_fingerprint — SHA-256 of peer leaf cert DER via mbedTLS
- TofuStore split into peek (read-only) + pin (write) so first-connect only persists
after user approval; tofu_store_path in vc_config for per-user pin file location
- TcpAcceptor uses dual-stack IPv6+IPv4 fallback (fixes localhost → ::1 on Windows)
- windows-client CMake preset: Release shared DLL, static MinGW runtime, no tools/tests
- New C++ tests: test_channel_user_list_abi, test_tofu_flow (14/14 green)
Windows client (clients/windows/ — .NET 10 WinForms):
- VoiceCat.Interop: LibraryImport P/Invoke surface, UnmanagedCallersOnly callbacks,
Channel<VoiceCatEvent> event delivery drained by 30ms WinForms Timer
- VoiceCat.App: ConnectDialog (saved servers, DPAPI password storage), ServerIdentity-
Dialog (TOFU first-connect / mismatch warning), MainForm (channel TreeView, user
ListBox, RichTextBox chat, voice controls, device pickers, VAD/PTT/always-on mode,
per-user gain/mute/NR tuning, VAD sensitivity TrackBar, level meter ProgressBar)
- PttKeyCaptureDialog — focus-scoped PTT key capture (documented limitation)
- PerUserTuningDialog — real-time gain/mute/NR applied to all of a user's streams
- Accessibility: explicit AccessibleName/Description on every control, & mnemonics,
Activity log ListBox as durable screen-reader record, AutomationNotification for
curated live announcements
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-17 00:35:16 +02:00
|
|
|
bool PasswordProtected,
|
|
|
|
|
uint MaxUsers);
|
|
|
|
|
|
2026-06-17 16:31:29 +02:00
|
|
|
public sealed record ChannelEditInfo(
|
|
|
|
|
uint Id,
|
|
|
|
|
uint ParentId,
|
|
|
|
|
string Name,
|
|
|
|
|
string Topic,
|
|
|
|
|
bool PasswordProtected,
|
|
|
|
|
string? Password,
|
|
|
|
|
uint MaxUsers,
|
|
|
|
|
uint SortOrder,
|
|
|
|
|
AudioConfigInfo Audio);
|
|
|
|
|
|
feat(M4): Windows WinForms client, TOFU identity pinning, VAD threshold + always-on mode
Core ABI extensions (voicecat.h):
- vc_list_channels / vc_list_users / vc_list_user_streams — pull-based snapshot getters
for the channel-tree and user-list UI; session_model_mu_ guards cross-thread reads
- VC_EVENT_JOIN_RESULT / vc_join_channel — channel join with optional password
- VC_EVENT_SERVER_IDENTITY + vc_confirm_server_identity — TOFU gate that blocks io_thread_
until the UI approves or rejects; pins TLS leaf-cert SHA-256 (not declared Ed25519)
- vc_get_server_identity_display — Ed25519 fingerprint for human-readable display only
- VC_INPUT_ALWAYS_ON = 2 in vc_input_mode — transmit unconditionally, no VAD gate
- vc_set_vad_threshold — live RMS threshold update (0.0–1.0); EnergyVadProcessor stores
it atomically so the audio RT path reads without a lock
C++ implementation:
- SessionModel::apply_snapshot / apply_channel_event fixed to populate parent_id,
password_protected, and max_users (were permanently zeroed)
- TlsContext::peer_cert_fingerprint — SHA-256 of peer leaf cert DER via mbedTLS
- TofuStore split into peek (read-only) + pin (write) so first-connect only persists
after user approval; tofu_store_path in vc_config for per-user pin file location
- TcpAcceptor uses dual-stack IPv6+IPv4 fallback (fixes localhost → ::1 on Windows)
- windows-client CMake preset: Release shared DLL, static MinGW runtime, no tools/tests
- New C++ tests: test_channel_user_list_abi, test_tofu_flow (14/14 green)
Windows client (clients/windows/ — .NET 10 WinForms):
- VoiceCat.Interop: LibraryImport P/Invoke surface, UnmanagedCallersOnly callbacks,
Channel<VoiceCatEvent> event delivery drained by 30ms WinForms Timer
- VoiceCat.App: ConnectDialog (saved servers, DPAPI password storage), ServerIdentity-
Dialog (TOFU first-connect / mismatch warning), MainForm (channel TreeView, user
ListBox, RichTextBox chat, voice controls, device pickers, VAD/PTT/always-on mode,
per-user gain/mute/NR tuning, VAD sensitivity TrackBar, level meter ProgressBar)
- PttKeyCaptureDialog — focus-scoped PTT key capture (documented limitation)
- PerUserTuningDialog — real-time gain/mute/NR applied to all of a user's streams
- Accessibility: explicit AccessibleName/Description on every control, & mnemonics,
Activity log ListBox as durable screen-reader record, AutomationNotification for
curated live announcements
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-17 00:35:16 +02:00
|
|
|
public sealed record UserInfo(
|
|
|
|
|
uint Id,
|
|
|
|
|
string Nickname,
|
|
|
|
|
bool IsGuest,
|
2026-06-17 16:31:29 +02:00
|
|
|
uint ChannelId,
|
|
|
|
|
bool SelfMicMuted,
|
|
|
|
|
bool SelfDeafened,
|
|
|
|
|
bool ServerMuted,
|
|
|
|
|
bool ServerDeafened);
|
|
|
|
|
|
|
|
|
|
public sealed record PermissionsInfo(
|
|
|
|
|
bool CanCreateTempChannel,
|
|
|
|
|
bool CanKick,
|
|
|
|
|
bool CanBan,
|
|
|
|
|
bool CanMoveUsers,
|
|
|
|
|
bool CanAdminAccounts,
|
|
|
|
|
bool IsAdmin);
|
|
|
|
|
|
|
|
|
|
public sealed record AccountInfo(
|
|
|
|
|
string Username,
|
|
|
|
|
bool IsAdmin,
|
|
|
|
|
ulong CreatedAtUnixMs,
|
|
|
|
|
ulong LastLoginUnixMs);
|
feat(M4): Windows WinForms client, TOFU identity pinning, VAD threshold + always-on mode
Core ABI extensions (voicecat.h):
- vc_list_channels / vc_list_users / vc_list_user_streams — pull-based snapshot getters
for the channel-tree and user-list UI; session_model_mu_ guards cross-thread reads
- VC_EVENT_JOIN_RESULT / vc_join_channel — channel join with optional password
- VC_EVENT_SERVER_IDENTITY + vc_confirm_server_identity — TOFU gate that blocks io_thread_
until the UI approves or rejects; pins TLS leaf-cert SHA-256 (not declared Ed25519)
- vc_get_server_identity_display — Ed25519 fingerprint for human-readable display only
- VC_INPUT_ALWAYS_ON = 2 in vc_input_mode — transmit unconditionally, no VAD gate
- vc_set_vad_threshold — live RMS threshold update (0.0–1.0); EnergyVadProcessor stores
it atomically so the audio RT path reads without a lock
C++ implementation:
- SessionModel::apply_snapshot / apply_channel_event fixed to populate parent_id,
password_protected, and max_users (were permanently zeroed)
- TlsContext::peer_cert_fingerprint — SHA-256 of peer leaf cert DER via mbedTLS
- TofuStore split into peek (read-only) + pin (write) so first-connect only persists
after user approval; tofu_store_path in vc_config for per-user pin file location
- TcpAcceptor uses dual-stack IPv6+IPv4 fallback (fixes localhost → ::1 on Windows)
- windows-client CMake preset: Release shared DLL, static MinGW runtime, no tools/tests
- New C++ tests: test_channel_user_list_abi, test_tofu_flow (14/14 green)
Windows client (clients/windows/ — .NET 10 WinForms):
- VoiceCat.Interop: LibraryImport P/Invoke surface, UnmanagedCallersOnly callbacks,
Channel<VoiceCatEvent> event delivery drained by 30ms WinForms Timer
- VoiceCat.App: ConnectDialog (saved servers, DPAPI password storage), ServerIdentity-
Dialog (TOFU first-connect / mismatch warning), MainForm (channel TreeView, user
ListBox, RichTextBox chat, voice controls, device pickers, VAD/PTT/always-on mode,
per-user gain/mute/NR tuning, VAD sensitivity TrackBar, level meter ProgressBar)
- PttKeyCaptureDialog — focus-scoped PTT key capture (documented limitation)
- PerUserTuningDialog — real-time gain/mute/NR applied to all of a user's streams
- Accessibility: explicit AccessibleName/Description on every control, & mnemonics,
Activity log ListBox as durable screen-reader record, AutomationNotification for
curated live announcements
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-17 00:35:16 +02:00
|
|
|
|
|
|
|
|
public sealed record StreamSummary(
|
|
|
|
|
uint StreamId,
|
|
|
|
|
VcStreamKind Kind,
|
|
|
|
|
string Label);
|
|
|
|
|
|
2026-06-18 02:06:44 +02:00
|
|
|
public sealed record RemoteStreamState(
|
|
|
|
|
float Gain,
|
|
|
|
|
bool Muted,
|
|
|
|
|
bool NoiseReduction);
|
|
|
|
|
|
feat(M4): Windows WinForms client, TOFU identity pinning, VAD threshold + always-on mode
Core ABI extensions (voicecat.h):
- vc_list_channels / vc_list_users / vc_list_user_streams — pull-based snapshot getters
for the channel-tree and user-list UI; session_model_mu_ guards cross-thread reads
- VC_EVENT_JOIN_RESULT / vc_join_channel — channel join with optional password
- VC_EVENT_SERVER_IDENTITY + vc_confirm_server_identity — TOFU gate that blocks io_thread_
until the UI approves or rejects; pins TLS leaf-cert SHA-256 (not declared Ed25519)
- vc_get_server_identity_display — Ed25519 fingerprint for human-readable display only
- VC_INPUT_ALWAYS_ON = 2 in vc_input_mode — transmit unconditionally, no VAD gate
- vc_set_vad_threshold — live RMS threshold update (0.0–1.0); EnergyVadProcessor stores
it atomically so the audio RT path reads without a lock
C++ implementation:
- SessionModel::apply_snapshot / apply_channel_event fixed to populate parent_id,
password_protected, and max_users (were permanently zeroed)
- TlsContext::peer_cert_fingerprint — SHA-256 of peer leaf cert DER via mbedTLS
- TofuStore split into peek (read-only) + pin (write) so first-connect only persists
after user approval; tofu_store_path in vc_config for per-user pin file location
- TcpAcceptor uses dual-stack IPv6+IPv4 fallback (fixes localhost → ::1 on Windows)
- windows-client CMake preset: Release shared DLL, static MinGW runtime, no tools/tests
- New C++ tests: test_channel_user_list_abi, test_tofu_flow (14/14 green)
Windows client (clients/windows/ — .NET 10 WinForms):
- VoiceCat.Interop: LibraryImport P/Invoke surface, UnmanagedCallersOnly callbacks,
Channel<VoiceCatEvent> event delivery drained by 30ms WinForms Timer
- VoiceCat.App: ConnectDialog (saved servers, DPAPI password storage), ServerIdentity-
Dialog (TOFU first-connect / mismatch warning), MainForm (channel TreeView, user
ListBox, RichTextBox chat, voice controls, device pickers, VAD/PTT/always-on mode,
per-user gain/mute/NR tuning, VAD sensitivity TrackBar, level meter ProgressBar)
- PttKeyCaptureDialog — focus-scoped PTT key capture (documented limitation)
- PerUserTuningDialog — real-time gain/mute/NR applied to all of a user's streams
- Accessibility: explicit AccessibleName/Description on every control, & mnemonics,
Activity log ListBox as durable screen-reader record, AutomationNotification for
curated live announcements
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-17 00:35:16 +02:00
|
|
|
public sealed record DeviceInfo(
|
|
|
|
|
string Id,
|
|
|
|
|
string Name,
|
|
|
|
|
bool IsDefault);
|
|
|
|
|
|
|
|
|
|
public sealed record AudioConfigInfo(
|
|
|
|
|
uint Codec,
|
|
|
|
|
bool Stereo,
|
|
|
|
|
uint SampleRate,
|
|
|
|
|
uint BitrateBps,
|
|
|
|
|
uint FrameMs,
|
|
|
|
|
uint Application,
|
|
|
|
|
bool Fec,
|
|
|
|
|
uint ExpectedPacketLoss,
|
|
|
|
|
bool Dtx,
|
feat(clients): expose all channel codec params + guest nickname everywhere
Channel create/edit UIs only surfaced a subset of the core's vc_audio_config,
and DRED was exposed nowhere. While adding it, found a latent ABI mismatch:
both Swift AudioConfig and the C# VcAudioConfigNative blittable struct were one
int short of the native vc_audio_config (missing the trailing `dred`), so native
read past the managed struct in vc_create_channel/vc_edit_channel.
- core marshaling: thread `dred` through Swift (Models/Marshaling/toNative) and
C# (Structs/Models/Marshaling/VoiceCatClient) -- fixes the ABI gap + enables it
- windows: add the one missing DRED checkbox to ChannelEditDialog
- macos: ChannelEditSheet now exposes application, sample rate, packet loss,
complexity, and DRED (was stereo/bitrate/frame/FEC/DTX only)
- ios: rebuild ChannelEditView into a full create+edit form (all params); add
SessionState.editChannel + an admin Edit swipe action (iOS had no edit UI)
- guest nickname: add a dedicated `nickname` to SavedServer on macOS+iOS
(backward-compatible Codable), shown in Guest mode, wired into the guest auth
path -- guests could not set a display name on either before (only Windows)
Verified: macOS + iOS (sim, arm64) xcodebuild BUILD SUCCEEDED; core ctest 22/23
(only external_pcm aborts on a pre-existing shutdown mutex race; no C++ changed).
2026-06-21 04:03:50 +02:00
|
|
|
uint Complexity,
|
|
|
|
|
bool Dred);
|