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Add Flydigi vender ID and fix Flydigi vander 5s connection problem #205

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Add Flydigi vender ID and fix Flydigi vander 5s connection problem #205

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eb93479
Add Flydigi vender ID
Jun 16, 2026
f36769c
auth: skip GIP authentication for third-party controllers (e.g. Flydi…
Jun 16, 2026
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23 changes: 21 additions & 2 deletions auth/auth.c
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Original file line number Diff line number Diff line change
Expand Up @@ -595,8 +595,27 @@ int gip_auth_process_pkt(struct gip_auth *auth, void *data, u32 len)
if (!auth->client)
return -ENODEV;

if (len < sizeof(*hdr))
return -EINVAL;
if (len < sizeof(*hdr)) {
int err;

if (auth->auth_skipped)
return 0;

if (((u8 *)data)[0] != GIP_AUTH_CTX_HANDSHAKE)
return -EINVAL;

err = gip_auth_send_complete(auth->client);
if (err)
return err;
{
u8 zero_key[GIP_AUTH_SESSION_KEY_LEN] = {0};

gip_set_encryption_key(auth->client, zero_key,
sizeof(zero_key));
}
auth->auth_skipped = true;
return 0;
}

if (hdr->error)
return -EPROTO;
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2 changes: 2 additions & 0 deletions auth/auth.h
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Expand Up @@ -43,6 +43,8 @@ struct gip_auth {

u8 pms[GIP_AUTH_SECRET_LEN];
u8 master_secret[GIP_AUTH_SECRET_LEN];

bool auth_skipped;
};

int gip_auth_send_complete(struct gip_client *client);
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1 change: 1 addition & 0 deletions transport/wired.c
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Expand Up @@ -566,6 +566,7 @@ static const struct usb_device_id xone_wired_id_table[] = {
{ XONE_WIRED_VENDOR(0x0079) }, /* EasySMX */
{ XONE_WIRED_VENDOR(0x1038) }, /* SteelSeries ApS */
{ XONE_WIRED_VENDOR(0x1b1c) }, /* Corsair */
{ XONE_WIRED_VENDOR(0x37d7) }, /* Flydigi */
{ },
};

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