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Matter support for fabric_filtered request (for Google compatibility) (…
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…#19249)
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@s-hadinger
s-hadinger committed Aug 2, 2023
1 parent df50a56 commit 76662ab
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -9,6 +9,7 @@ All notable changes to this project will be documented in this file.
- Support for multiple PCA9685 with extended functionality (#18805)
- Zigbee decode Aqara 0000/FF01 attribute 03 as Temperature
- Berry bytes `get` and `set` work for 3 bytes values
- Matter support for fabric_filtered request (for Google compatibility)

### Breaking Changed

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10 changes: 7 additions & 3 deletions lib/libesp32/berry_matter/src/embedded/Matter_Commissioning.be
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Expand Up @@ -289,18 +289,22 @@ class Matter_Commisioning_Context
import crypto
# Validate Sigma1 Destination ID, p.162
# traverse all existing fabrics
tasmota.log("MTR: SEARCHING: destinationId=" + destinationId.tohex(), 4)
if tasmota.loglevel(4)
tasmota.log("MTR: SEARCHING: destinationId=" + destinationId.tohex(), 4)
end
for fabric : self.device.sessions.fabrics
if fabric.noc == nil || fabric.fabric_id == nil || fabric.device_id == nil continue end
# compute candidateDestinationId, Section 4.13.2.4.1, “Destination Identifier”
var destinationMessage = initiatorRandom + fabric.get_ca_pub() + fabric.fabric_id + fabric.device_id
var key = fabric.get_ipk_group_key()
tasmota.log("MTR: SIGMA1: destinationMessage=" + destinationMessage.tohex(), 4)
# tasmota.log("MTR: SIGMA1: destinationMessage=" + destinationMessage.tohex(), 4)
# tasmota.log("MTR: SIGMA1: key_ipk=" + key.tohex(), 4)
var h = crypto.HMAC_SHA256(key)
h.update(destinationMessage)
var candidateDestinationId = h.out()
tasmota.log("MTR: SIGMA1: candidateDestinationId=" + candidateDestinationId.tohex(), 4)
if tasmota.loglevel(4)
tasmota.log("MTR: SIGMA1: candidateDestinationId=" + candidateDestinationId.tohex(), 4)
end
if candidateDestinationId == destinationId
return fabric
end
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2 changes: 1 addition & 1 deletion lib/libesp32/berry_matter/src/embedded/Matter_Device.be
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Expand Up @@ -431,7 +431,7 @@ class Matter_Device
var fabric = session.get_fabric()
var fabric_id = fabric.get_fabric_id().copy().reverse().tohex()
var vendor_name = fabric.get_admin_vendor_name()
tasmota.log(format("MTR: --- Commissioning complete for Fabric '%s' (Vendor %s) ---", fabric_id, vendor_name), 2)
tasmota.log(f"MTR: --- Commissioning complete for Fabric '{fabric_id}' (Vendor {vendor_name}) ---", 2)
self.stop_basic_commissioning() # by default close commissioning when it's complete
end

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8 changes: 6 additions & 2 deletions lib/libesp32/berry_matter/src/embedded/Matter_IM.be
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Expand Up @@ -302,6 +302,7 @@ class Matter_IM
ctx.endpoint = q.endpoint
ctx.cluster = q.cluster
ctx.attribute = q.attribute
ctx.fabric_filtered = query.fabric_filtered
ctx.status = matter.UNSUPPORTED_ATTRIBUTE #default error if returned `nil`

# expand endpoint
Expand Down Expand Up @@ -772,8 +773,11 @@ class Matter_IM
ctx.attribute = q.attribute
attr_req.push(str(ctx))
end
tasmota.log(format("MTR: >Subscribe (%6i) %s (min=%i, max=%i, keep=%i) sub=%i",
msg.session.local_session_id, attr_req.concat(" "), sub.min_interval, sub.max_interval, query.keep_subscriptions ? 1 : 0, sub.subscription_id), 3)
tasmota.log(format("MTR: >Subscribe (%6i) %s (min=%i, max=%i, keep=%i) sub=%i fabric_filtered=%s",
msg.session.local_session_id, attr_req.concat(" "), sub.min_interval, sub.max_interval, query.keep_subscriptions ? 1 : 0, sub.subscription_id, query.fabric_filtered), 3)
if query.event_requests != nil && size(query.event_requests) > 0
tasmota.log(f"MTR: >Subscribe (%6i) event_requests_size={size(query.event_requests)}", 3)
end

var ret = self._inner_process_read_request(msg.session, query, true #-no_log-#)
# ret is of type `Matter_ReportDataMessage`
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1 change: 1 addition & 0 deletions lib/libesp32/berry_matter/src/embedded/Matter_Path.be
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Expand Up @@ -56,6 +56,7 @@ class Matter_Path
s += (self.cluster != nil ? format("%04X/", self.cluster) : "****/")
s += (self.attribute != nil ? format("%04X", self.attribute) : "")
s += (self.command != nil ? format("%04X", self.command) : "")
if self.fabric_filtered s += "!" end
if self.attribute == nil && self.command == nil s += "****" end
return s
except .. as e, m
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8 changes: 6 additions & 2 deletions lib/libesp32/berry_matter/src/embedded/Matter_Plugin_Root.be
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Expand Up @@ -155,7 +155,9 @@ class Matter_Plugin_Root : Matter_Plugin

if attribute == 0x0000 # ---------- NOCs / list[NOCStruct] ----------
var nocl = TLV.Matter_TLV_array() # NOCs, p.711
for loc_fabric: self.device.sessions.active_fabrics()
var fabs = ctx.fabric_filtered ? [session.get_fabric()] : self.device.sessions.active_fabrics()
for loc_fabric: fabs
if loc_fabric == nil continue end
var nocs = nocl.add_struct(nil)
nocs.add_TLV(1, TLV.B2, loc_fabric.get_noc()) # NOC
nocs.add_TLV(2, TLV.B2, loc_fabric.get_icac()) # ICAC
Expand All @@ -164,7 +166,9 @@ class Matter_Plugin_Root : Matter_Plugin
return nocl
elif attribute == 0x0001 # ---------- Fabrics / list[FabricDescriptorStruct] ----------
var fabrics = TLV.Matter_TLV_array() # Fabrics, p.711
for loc_fabric: self.device.sessions.active_fabrics()
var fabs = ctx.fabric_filtered ? [session.get_fabric()] : self.device.sessions.active_fabrics()
for loc_fabric: fabs
if loc_fabric == nil continue end
var root_ca_tlv = TLV.parse(loc_fabric.get_ca())
var fab = fabrics.add_struct(nil) # encoding see p.303
fab.add_TLV(1, TLV.B2, root_ca_tlv.findsubval(9)) # RootPublicKey
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3 changes: 2 additions & 1 deletion lib/libesp32/berry_matter/src/embedded/Matter_Session.be
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Expand Up @@ -254,7 +254,8 @@ class Matter_Session : Matter_Expirable
def get_icac() return self._fabric.icac end
def get_ipk_epoch_key() return self._fabric.ipk_epoch_key end
def get_fabric_id() return self._fabric.fabric_id end
def get_device_id() return self._fabric.device_id end
def get_fabric_index() return self._fabric ? self._fabric.fabric_index : nil end
def get_device_id() return self._fabric ? self._fabric.device_id : nil end
def get_fabric_compressed() return self._fabric.fabric_compressed end
def get_fabric_label() return self._fabric.fabric_label end
def get_admin_subject() return self._fabric.admin_subject end
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163 changes: 83 additions & 80 deletions lib/libesp32/berry_matter/src/solidify/solidified_Matter_Commissioning.h
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Expand Up @@ -69,18 +69,18 @@ be_local_closure(Matter_Commisioning_Context_find_fabric_by_destination_id, /*
( &(const bvalue[19]) { /* constants */
/* K0 */ be_nested_str_weak(crypto),
/* K1 */ be_nested_str_weak(tasmota),
/* K2 */ be_nested_str_weak(log),
/* K3 */ be_nested_str_weak(MTR_X3A_X20SEARCHING_X3A_X20destinationId_X3D),
/* K4 */ be_nested_str_weak(tohex),
/* K5 */ be_nested_str_weak(device),
/* K6 */ be_nested_str_weak(sessions),
/* K7 */ be_nested_str_weak(fabrics),
/* K8 */ be_nested_str_weak(noc),
/* K9 */ be_nested_str_weak(fabric_id),
/* K10 */ be_nested_str_weak(device_id),
/* K11 */ be_nested_str_weak(get_ca_pub),
/* K12 */ be_nested_str_weak(get_ipk_group_key),
/* K13 */ be_nested_str_weak(MTR_X3A_X20SIGMA1_X3A_X20destinationMessage_X3D),
/* K2 */ be_nested_str_weak(loglevel),
/* K3 */ be_nested_str_weak(log),
/* K4 */ be_nested_str_weak(MTR_X3A_X20SEARCHING_X3A_X20destinationId_X3D),
/* K5 */ be_nested_str_weak(tohex),
/* K6 */ be_nested_str_weak(device),
/* K7 */ be_nested_str_weak(sessions),
/* K8 */ be_nested_str_weak(fabrics),
/* K9 */ be_nested_str_weak(noc),
/* K10 */ be_nested_str_weak(fabric_id),
/* K11 */ be_nested_str_weak(device_id),
/* K12 */ be_nested_str_weak(get_ca_pub),
/* K13 */ be_nested_str_weak(get_ipk_group_key),
/* K14 */ be_nested_str_weak(HMAC_SHA256),
/* K15 */ be_nested_str_weak(update),
/* K16 */ be_nested_str_weak(out),
Expand All @@ -89,77 +89,80 @@ be_local_closure(Matter_Commisioning_Context_find_fabric_by_destination_id, /*
}),
be_str_weak(find_fabric_by_destination_id),
&be_const_str_solidified,
( &(const binstruction[70]) { /* code */
( &(const binstruction[73]) { /* code */
0xA40E0000, // 0000 IMPORT R3 K0
0xB8120200, // 0001 GETNGBL R4 K1
0x8C100902, // 0002 GETMET R4 R4 K2
0x8C180304, // 0003 GETMET R6 R1 K4
0x7C180200, // 0004 CALL R6 1
0x001A0606, // 0005 ADD R6 K3 R6
0x541E0003, // 0006 LDINT R7 4
0x7C100600, // 0007 CALL R4 3
0x60100010, // 0008 GETGBL R4 G16
0x88140105, // 0009 GETMBR R5 R0 K5
0x88140B06, // 000A GETMBR R5 R5 K6
0x88140B07, // 000B GETMBR R5 R5 K7
0x7C100200, // 000C CALL R4 1
0xA8020032, // 000D EXBLK 0 #0041
0x5C140800, // 000E MOVE R5 R4
0x7C140000, // 000F CALL R5 0
0x88180B08, // 0010 GETMBR R6 R5 K8
0x4C1C0000, // 0011 LDNIL R7
0x1C180C07, // 0012 EQ R6 R6 R7
0x741A0007, // 0013 JMPT R6 #001C
0x88180B09, // 0014 GETMBR R6 R5 K9
0x4C1C0000, // 0015 LDNIL R7
0x1C180C07, // 0016 EQ R6 R6 R7
0x741A0003, // 0017 JMPT R6 #001C
0x88180B0A, // 0018 GETMBR R6 R5 K10
0x4C1C0000, // 0019 LDNIL R7
0x1C180C07, // 001A EQ R6 R6 R7
0x781A0000, // 001B JMPF R6 #001D
0x7001FFF0, // 001C JMP #000E
0x8C180B0B, // 001D GETMET R6 R5 K11
0x7C180200, // 001E CALL R6 1
0x00180406, // 001F ADD R6 R2 R6
0x881C0B09, // 0020 GETMBR R7 R5 K9
0x00180C07, // 0021 ADD R6 R6 R7
0x881C0B0A, // 0022 GETMBR R7 R5 K10
0x00180C07, // 0023 ADD R6 R6 R7
0x8C1C0B0C, // 0024 GETMET R7 R5 K12
0x7C1C0200, // 0025 CALL R7 1
0xB8220200, // 0026 GETNGBL R8 K1
0x8C201102, // 0027 GETMET R8 R8 K2
0x8C280D04, // 0028 GETMET R10 R6 K4
0x7C280200, // 0029 CALL R10 1
0x002A1A0A, // 002A ADD R10 K13 R10
0x542E0003, // 002B LDINT R11 4
0x7C200600, // 002C CALL R8 3
0x8C20070E, // 002D GETMET R8 R3 K14
0x5C280E00, // 002E MOVE R10 R7
0x7C200400, // 002F CALL R8 2
0x8C24110F, // 0030 GETMET R9 R8 K15
0x5C2C0C00, // 0031 MOVE R11 R6
0x7C240400, // 0032 CALL R9 2
0x8C241110, // 0033 GETMET R9 R8 K16
0x7C240200, // 0034 CALL R9 1
0xB82A0200, // 0035 GETNGBL R10 K1
0x8C281502, // 0036 GETMET R10 R10 K2
0x8C301304, // 0037 GETMET R12 R9 K4
0x7C300200, // 0038 CALL R12 1
0x0032220C, // 0039 ADD R12 K17 R12
0x54360003, // 003A LDINT R13 4
0x7C280600, // 003B CALL R10 3
0x1C281201, // 003C EQ R10 R9 R1
0x782A0001, // 003D JMPF R10 #0040
0xA8040001, // 003E EXBLK 1 1
0x80040A00, // 003F RET 1 R5
0x7001FFCC, // 0040 JMP #000E
0x58100012, // 0041 LDCONST R4 K18
0xAC100200, // 0042 CATCH R4 1 0
0xB0080000, // 0043 RAISE 2 R0 R0
0x4C100000, // 0044 LDNIL R4
0x80040800, // 0045 RET 1 R4
0x541A0003, // 0003 LDINT R6 4
0x7C100400, // 0004 CALL R4 2
0x78120006, // 0005 JMPF R4 #000D
0xB8120200, // 0006 GETNGBL R4 K1
0x8C100903, // 0007 GETMET R4 R4 K3
0x8C180305, // 0008 GETMET R6 R1 K5
0x7C180200, // 0009 CALL R6 1
0x001A0806, // 000A ADD R6 K4 R6
0x541E0003, // 000B LDINT R7 4
0x7C100600, // 000C CALL R4 3
0x60100010, // 000D GETGBL R4 G16
0x88140106, // 000E GETMBR R5 R0 K6
0x88140B07, // 000F GETMBR R5 R5 K7
0x88140B08, // 0010 GETMBR R5 R5 K8
0x7C100200, // 0011 CALL R4 1
0xA8020030, // 0012 EXBLK 0 #0044
0x5C140800, // 0013 MOVE R5 R4
0x7C140000, // 0014 CALL R5 0
0x88180B09, // 0015 GETMBR R6 R5 K9
0x4C1C0000, // 0016 LDNIL R7
0x1C180C07, // 0017 EQ R6 R6 R7
0x741A0007, // 0018 JMPT R6 #0021
0x88180B0A, // 0019 GETMBR R6 R5 K10
0x4C1C0000, // 001A LDNIL R7
0x1C180C07, // 001B EQ R6 R6 R7
0x741A0003, // 001C JMPT R6 #0021
0x88180B0B, // 001D GETMBR R6 R5 K11
0x4C1C0000, // 001E LDNIL R7
0x1C180C07, // 001F EQ R6 R6 R7
0x781A0000, // 0020 JMPF R6 #0022
0x7001FFF0, // 0021 JMP #0013
0x8C180B0C, // 0022 GETMET R6 R5 K12
0x7C180200, // 0023 CALL R6 1
0x00180406, // 0024 ADD R6 R2 R6
0x881C0B0A, // 0025 GETMBR R7 R5 K10
0x00180C07, // 0026 ADD R6 R6 R7
0x881C0B0B, // 0027 GETMBR R7 R5 K11
0x00180C07, // 0028 ADD R6 R6 R7
0x8C1C0B0D, // 0029 GETMET R7 R5 K13
0x7C1C0200, // 002A CALL R7 1
0x8C20070E, // 002B GETMET R8 R3 K14
0x5C280E00, // 002C MOVE R10 R7
0x7C200400, // 002D CALL R8 2
0x8C24110F, // 002E GETMET R9 R8 K15
0x5C2C0C00, // 002F MOVE R11 R6
0x7C240400, // 0030 CALL R9 2
0x8C241110, // 0031 GETMET R9 R8 K16
0x7C240200, // 0032 CALL R9 1
0xB82A0200, // 0033 GETNGBL R10 K1
0x8C281502, // 0034 GETMET R10 R10 K2
0x54320003, // 0035 LDINT R12 4
0x7C280400, // 0036 CALL R10 2
0x782A0006, // 0037 JMPF R10 #003F
0xB82A0200, // 0038 GETNGBL R10 K1
0x8C281503, // 0039 GETMET R10 R10 K3
0x8C301305, // 003A GETMET R12 R9 K5
0x7C300200, // 003B CALL R12 1
0x0032220C, // 003C ADD R12 K17 R12
0x54360003, // 003D LDINT R13 4
0x7C280600, // 003E CALL R10 3
0x1C281201, // 003F EQ R10 R9 R1
0x782A0001, // 0040 JMPF R10 #0043
0xA8040001, // 0041 EXBLK 1 1
0x80040A00, // 0042 RET 1 R5
0x7001FFCE, // 0043 JMP #0013
0x58100012, // 0044 LDCONST R4 K18
0xAC100200, // 0045 CATCH R4 1 0
0xB0080000, // 0046 RAISE 2 R0 R0
0x4C100000, // 0047 LDNIL R4
0x80040800, // 0048 RET 1 R4
})
)
);
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