[security] Introducing signing support to MySensors

[alexsh1]

@Anticimex No, the GW I am using is Mega 2560 with W5100 not the sensebender GW.
It has been working for many months after I resolved a power issue. However, signing is a different thing...

[Anticimex]

@alexsh1 seeing your latest log it appears you have rf issues. You have NACKs.

[alexsh1]

@Anticimex It seems that the legacy of nrf24l01+ RF communication is still chasing me ...
:((((((

Thank for your help

[alexsh1]

@Anticimex I did manage to make it after swapping a radio module:

Node log:

0 MCO:BGN:INIT NODE,CP=RNNNAA-,VER=2.1.1
4 TSM:INIT
4 TSF:WUR:MS=0
12 TSM:INIT:TSP OK
14 TSM:INIT:STATID=6
16 TSF:SID:OK,ID=6
18 TSM:FPAR
18 Will not sign message for destination 255 as it does not require it
61 TSF:MSG:SEND,6-6-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
245 TSF:MSG:READ,0-0-6,s=255,c=3,t=8,pt=1,l=1,sg=0:0
249 Skipping security for command 3 type 8
256 TSF:MSG:FPAR OK,ID=0,D=1
2070 TSM:FPAR:OK
2070 TSM:ID
2072 TSM:ID:OK
2074 TSM:UPL
2076 Skipping security for command 3 type 24
2082 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
2101 TSF:MSG:READ,0-0-6,s=255,c=3,t=25,pt=1,l=1,sg=0:1
2107 Skipping security for command 3 type 25
2111 TSF:MSG:PONG RECV,HP=1
2115 TSM:UPL:OK
2117 TSM:READY:ID=6,PAR=0,DIS=1
2119 Signing required
2123 Skipping security for command 3 type 15
2129 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0101
2138 Waiting for GW to send signing preferences...
2166 TSF:MSG:READ,0-0-6,s=255,c=3,t=15,pt=6,l=2,sg=0:0101
2172 Skipping security for command 3 type 15
2179 Mark node 0 as one that require signed messages
2183 Mark node 0 as one that do not require whitelisting
2189 Skipping security for command 3 type 16
2195 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=0,st=OK:
2203 Nonce requested from 0. Waiting...
2207 Message to send could not be signed!
2211 !TSF:MSG:SIGN FAIL
2213 Skipping security for command 3 type 16
2222 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
2228 Nonce requested from 0. Waiting...
2232 Message to send could not be signed!
2236 !TSF:MSG:SIGN FAIL
2240 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=0:1BE362BF98C9E1F508502D7747DED1F8376FC361937F20CE6A
2250 Skipping security for command 3 type 17
2256 Nonce received from 0.
2258 Proceeding with signing...
Message to process: 06000E2306FF00
Current nonce: 1BE362BF98C9E1F508502D7747DED1F8376FC361937F20CE6AAAAAAAAAAAAAAA
HMAC: 3B9527A241A1BFB1A02E518D14912973BE3D259FC8A6CAFA402A677AEE279E20
Signature in message: 019527A241A1BFB1A02E518D14912973BE3D259FC8A6CAFA
2383 Message signed
2392 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=0:44401CD36C03AD558AA6503466C5DA2F01E5704FDB694FEC79
2402 Skipping security for command 3 type 17
2406 Nonce received from 0.
2410 Proceeding with signing...
Message to process: 06000E2306FF00
Current nonce: 44401CD36C03AD558AA6503466C5DA2F01E5704FDB694FEC79AAAAAAAAAAAAAA
HMAC: D0AE81996EB21C95474594FDB94C39A7632D3742FB4D7C2E75E765037BEE3041
Signature in message: 01AE81996EB21C95474594FDB94C39A7632D3742FB4D7C2E
2533 Message signed
4239 Skipping security for command 3 type 16
4245 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=16,pt=0,l=0,sg=1,ft=1,st=OK:
4253 Nonce requested from 0. Waiting...
4284 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:E2261FE7028EC3025346CDB70233DAEB1371B5230AAD518FC3
4296 Skipping security for command 3 type 17
4300 Nonce received from 0.
4302 Proceeding with signing...
4306 Failed to sign message!
4308 Message to send could not be signed!
4313 !TSF:MSG:SIGN FAIL
4317 Skipping security for command 3 type 16
4323 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
4329 Nonce requested from 0. Waiting...
4362 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=0:A96C3564F5D0DFAF77FB11B256ED369DFBA6241F5089345413
4372 Skipping security for command 3 type 17
4376 Nonce received from 0.
4380 Proceeding with signing...
Message to process: 06001E030CFF312E31
Current nonce: A96C3564F5D0DFAF77FB11B256ED369DFBA6241F5089345413AAAAAAAAAAAAAA
HMAC: D39D3672372B7BD037D571D8D35F6F6322A7349F3148B40F286ACFA2805B82A2
Signature in message: 019D3672372B7BD037D571D8D35F6F6322A7349F3148
4505 Message signed
4513 Message to send has been signed
4519 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=12,pt=0,l=3,sg=1,ft=0,st=OK:1.1
4528 Skipping security for command 3 type 16
4534 TSF:MSG:SEND,6-6-0-0,s=0,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
4542 Nonce requested from 0. Waiting...
4663 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:F5DCC8A96132142030ACFDE7E7EFC75232D0F27E7CD5845D5D
4675 Skipping security for command 3 type 17
4679 Nonce received from 0.
4681 Proceeding with signing...
Message to process: 060006000800
Current nonce: F5DCC8A96132142030ACFDE7E7EFC75232D0F27E7CD5845D5DAAAAAAAAAAAAAA
HMAC: 9EB71F4EB9B6CF53A94E491367F3BD380C87FF26C413CFD4F2798C8F52BD7A3D
Signature in message: 01B71F4EB9B6CF53A94E491367F3BD380C87FF26C413CFD4F2
4806 Message signed
4814 Message to send has been signed
4820 TSF:MSG:SEND,6-6-0-0,s=0,c=0,t=8,pt=0,l=0,sg=1,ft=0,st=OK:
4829 Skipping security for command 3 type 16
4835 TSF:MSG:SEND,6-6-0-0,s=1,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
4843 Nonce requested from 0. Waiting...
4966 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:F310284FED0D6C8F5856B3CAD3460974122858DD71EDEFD8F8
4976 Skipping security for command 3 type 17
4980 Nonce received from 0.
4984 Proceeding with signing...
Message to process: 060006000601
Current nonce: F310284FED0D6C8F5856B3CAD3460974122858DD71EDEFD8F8AAAAAAAAAAAAAA
HMAC: 7C53D2D46131415C36657634AF69950186687C143509D199AD8DA3358CB0F636
Signature in message: 0153D2D46131415C36657634AF69950186687C143509D199AD
5107 Message signed
5115 Message to send has been signed
5122 TSF:MSG:SEND,6-6-0-0,s=1,c=0,t=6,pt=0,l=0,sg=1,ft=0,st=OK:
5128 Skipping security for command 3 type 16
5136 TSF:MSG:SEND,6-6-0-0,s=2,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
5144 Nonce requested from 0. Waiting...
5265 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:D8B7B2BAC0485BFF1AC6CFB2312B8ABD392E776AE29670ABF1
5277 Skipping security for command 3 type 17
5281 Nonce received from 0.
5283 Proceeding with signing...
Message to process: 060006000702
Current nonce: D8B7B2BAC0485BFF1AC6CFB2312B8ABD392E776AE29670ABF1AAAAAAAAAAAAAA
HMAC: FC0F44D95CCF58C065DFD54B4AD7A4222067560BB3957088E7FC1D4AF82E4FF8
Signature in message: 010F44D95CCF58C065DFD54B4AD7A4222067560BB3957088E7
5408 Message signed
5416 Message to send has been signed
5427 TSF:MSG:SEND,6-6-0-0,s=2,c=0,t=7,pt=0,l=0,sg=1,ft=0,st=OK:
5433 Skipping security for command 3 type 16
5441 TSF:MSG:SEND,6-6-0-0,s=3,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
5447 Nonce requested from 0. Waiting...
5568 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:01075582171E1B52EF26C04A9F6CD20BF2A4B690F430131644
5578 Skipping security for command 3 type 17
5584 Nonce received from 0.
5586 Proceeding with signing...
Message to process: 060006000D03
Current nonce: 01075582171E1B52EF26C04A9F6CD20BF2A4B690F430131644AAAAAAAAAAAAAA
HMAC: 15723FF6A4D539DE67CD75B2D42D7743012DAADD2282DF2C54633BB2A0426467
Signature in message: 01723FF6A4D539DE67CD75B2D42D7743012DAADD2282DF2C54
5711 Message signed
5720 Message to send has been signed
5726 TSF:MSG:SEND,6-6-0-0,s=3,c=0,t=13,pt=0,l=0,sg=1,ft=0,st=OK:
5732 MCO:REG:REQ
5734 Skipping security for command 3 type 26
5742 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=26,pt=1,l=1,sg=1,ft=0,st=OK:2
5851 TSF:MSG:READ,0-0-6,s=255,c=3,t=16,pt=0,l=0,sg=1:
5857 Skipping security for command 3 type 16
SHA256: 28366C70B76446E6C5DC055CC58108A110D2C824AB7F3F1B642845A9C0D087AE
5937 Skipping security for command 3 type 17
5949 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=17,pt=6,l=25,sg=1,ft=0,st=OK:28366C70B76446E6C5DC055CC58108A110D2C824AB7F3F1B64
5961 Transmitted nonce
6078 TSF:MSG:READ,0-0-6,s=255,c=3,t=27,pt=1,l=1,sg=1:1
Signature in message: 016CD1F0B409A5501C07F29F8D0CD5C1B7E39D86D679C9BB
Message to process: 00060E231BFF01
Current nonce: 28366C70B76446E6C5DC055CC58108A110D2C824AB7F3F1B64AAAAAAAAAAAAAA
HMAC: 1F6CD1F0B409A5501C07F29F8D0CD5C1B7E39D86D679C9BB62AA56E3DA35E996
6207 MCO:PIM:NODE REG=1
6213 MCO:BGN:STP
BME280 Pressure Sensor1.1isMetric: 1
6535 Skipping security for command 3 type 16
6543 TSF:MSG:SEND,6-6-0-0,s=3,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
6549 Nonce requested from 0. Waiting...
6580 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:F8B4C6C225F5F91BE58A32A2B45F8ACFA2D9BBC0C56DF1704E
6592 Skipping security for command 3 type 17
6596 Nonce received from 0.
6598 Proceeding with signing...
Message to process: 06002EE126033333534002
Current nonce: F8B4C6C225F5F91BE58A32A2B45F8ACFA2D9BBC0C56DF1704EAAAAAAAAAAAAAA
HMAC: 738C2FFDEAA1208BFA4FAA139FFEB6DD08D9A3DDE5575DC11A40A9CB7A892B49
Signature in message: 018C2FFDEAA1208BFA4FAA139FFEB6DD08D9A3DD
6721 Message signed
6729 Message to send has been signed
6735 TSF:MSG:SEND,6-6-0-0,s=3,c=1,t=38,pt=7,l=5,sg=1,ft=0,st=OK:3.30
6744 Skipping security for command 3 type 16
6754 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
6762 Nonce requested from 0. Waiting...
6881 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:1EF21E9C248C620832C15B2B31BFA59494E58B0025A12105C7
6891 Skipping security for command 3 type 17
6897 Nonce received from 0.
6899 Proceeding with signing...
Message to process: 06000E2300FF6B
Current nonce: 1EF21E9C248C620832C15B2B31BFA59494E58B0025A12105C7AAAAAAAAAAAAAA
HMAC: 2EA40330191EBC1C034C9B5FE86F15BB200C897E39C01A6A001387F54A7AC87E
Signature in message: 01A40330191EBC1C034C9B5FE86F15BB200C897E39C01A6A
7026 Message signed
7034 Message to send has been signed
7041 TSF:MSG:SEND,6-6-0-0,s=255,c=3,t=0,pt=1,l=1,sg=1,ft=0,st=OK:107
7049 MCO:BGN:INIT OK,TSP=1
Temperature = 25.59 *C
Humidity = 47.27 %
Pressure = 993.82 hPa
Forecast = unknown
7061 Skipping security for command 3 type 16
7071 TSF:MSG:SEND,6-6-0-0,s=1,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
7079 Nonce requested from 0. Waiting...
7084 Message to send could not be signed!
7088 !TSF:MSG:SIGN FAIL
7090 Skipping security for command 3 type 16
7096 TSF:MSG:SEND,6-6-0-0,s=2,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
7104 Nonce requested from 0. Waiting...
7186 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=1:A534CA40967C4BF2319ECB1E9F78A46DAE29876C512FA43068
7196 Skipping security for command 3 type 17
7202 Nonce received from 0.
7204 Proceeding with signing...
Message to process: 0600160407E307FD
Current nonce: A534CA40967C4BF2319ECB1E9F78A46DAE29876C512FA43068AAAAAAAAAAAAAA
HMAC: DF63A40176DC348626CCF63EF31FDF9B381922BBA1035A00F48475B533B1FFB8
Signature in message: 0163A40176DC348626CCF63EF31FDF9B381922BBA1035A
7331 Message signed
7340 TSF:MSG:READ,0-0-6,s=255,c=3,t=17,pt=6,l=25,sg=0:CDABB60B9D503D264DE301FC0E70DBB3F14A5682D1D519643A
7352 Skipping security for command 3 type 17
7356 Nonce received from 0.
7358 Proceeding with signing...
Message to process: 0600160407E30802
Current nonce: CDABB60B9D503D264DE301FC0E70DBB3F14A5682D1D519643AAAAAAAAAAAAAAA
HMAC: B9D87BB4381C95DE3F87DB59BF7F8A3B78596AB1779ABD8A9D7000539D0FC9B3
Signature in message: 01D87BB4381C95DE3F87DB59BF7F8A3B78596AB1779ABD
7483 Message signed
7491 Message to send has been signed
7497 TSF:MSG:SEND,6-6-0-0,s=227,c=4,t=7,pt=0,l=2,sg=1,ft=0,st=OK:
7505 Skipping security for command 3 type 16
7512 TSF:MSG:SEND,6-6-0-0,s=0,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
7520 Nonce requested from 0. Waiting...
7524 Message to send could not be signed!
7528 !TSF:MSG:SIGN FAIL
7530 Skipping security for command 3 type 16
7536 TSF:MSG:SEND,6-6-0-0,s=0,c=3,t=16,pt=0,l=0,sg=0,ft=1,st=OK:
7544 Nonce requested from 0. Waiting...
7548 Message to send could not be signed!
7553 !TSF:MSG:SIGN FAIL
7606 MCO:SLP:MS=300000,SMS=0,I1=255,M1=255,I2=255,M2=255
7612 MCO:SLP:TPD

But it still throws many SIGN FAIL.

[Anticimex]

@alexsh1 the log still looks like you sometimes don't get the nonce you requested so signing times out and fails. I am still quite sure that if you looked in the log on the other side, it would show NACKs on some nonce transmissions. Signing won't work when those fail.

[alexsh1]

@Anticimex This is what we discussed before, this is not a signing issue. Guess what? I did notice that RF is much better with non-amplified nrf24l01+. Given my experience in the past with nrf24l01+ pa+lna, I have just soldered out and replaced AMS1117-3.3V (Mega 2560 works on 5V so I need a stable 3.3V source, which I cannot take from Mega's 3.3V pin for a hungry nrf24l01+pa+lna) and signing started working!

0 MCO:BGN:INIT NODE,CP=RNNNAS-,VER=2.1.1
4 TSM:INIT
4 TSF:WUR:MS=0
12 TSM:INIT:TSP OK
14 TSM:INIT:STATID=15
16 TSF:SID:OK,ID=15
18 TSM:FPAR
20 Will not sign message for destination 255 as it does not require it
63 TSF:MSG:SEND,15-15-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
1026 TSF:MSG:READ,0-0-15,s=255,c=3,t=8,pt=1,l=1,sg=0:0
1032 Skipping security for command 3 type 8
1038 TSF:MSG:FPAR OK,ID=0,D=1
2070 TSM:FPAR:OK
2070 TSM:ID
2072 TSM:ID:OK
2074 TSM:UPL
2076 Skipping security for command 3 type 24
2082 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
2111 TSF:MSG:READ,0-0-15,s=255,c=3,t=25,pt=1,l=1,sg=0:1
2117 Skipping security for command 3 type 25
2121 TSF:MSG:PONG RECV,HP=1
2123 TSM:UPL:OK
2125 TSM:READY:ID=15,PAR=0,DIS=1
2129 Signing required
2131 Skipping security for command 3 type 15
2140 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0101
2148 Waiting for GW to send signing preferences...
2181 TSF:MSG:READ,0-0-15,s=255,c=3,t=15,pt=6,l=2,sg=0:0101
2187 Skipping security for command 3 type 15
2191 Mark node 0 as one that require signed messages
2197 Mark node 0 as one that do not require whitelisting
2203 Skipping security for command 3 type 16
2211 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=16,pt=0,l=0,sg=0,ft=0,st=OK:
2220 Nonce requested from 0. Waiting...
2275 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=0:BC9F06296E185623C02C586CECB3CBA37A7AD097699C918CB1
2287 Skipping security for command 3 type 17
2291 Nonce received from 0.
2295 Proceeding with signing...
Message to process: 0F002E0011FF322E312E31
Current nonce: BC9F06296E185623C02C586CECB3CBA37A7AD097699C918CB1AAAAAAAAAAAAAA
HMAC: D96C3B9964666D36495BBAF4E6C4E414088A553065E8CCA764CD8DF65D6353CA
Signature in message: 016C3B9964666D36495BBAF4E6C4E414088A5530
2469 Message signed
2478 Message to send has been signed
2486 TSF:MSG:SEND,15-15-0-0,s=255,c=0,t=17,pt=0,l=5,sg=1,ft=0,st=OK:2.1.1
2494 Skipping security for command 3 type 16
2502 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
2510 Nonce requested from 0. Waiting...
2643 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:556C16AFC48CBCC8758A6D0BA0CA9920BAAFB13290AC599CC1
2656 Skipping security for command 3 type 17
2660 Nonce received from 0.
2662 Proceeding with signing...
Message to process: 0F000E2306FF00
Current nonce: 556C16AFC48CBCC8758A6D0BA0CA9920BAAFB13290AC599CC1AAAAAAAAAAAAAA
HMAC: 598965B2F76BF9805E79A23C9CDBEA71A5F0B5749D4E2FA44C3DEDDAD21B3238
Signature in message: 018965B2F76BF9805E79A23C9CDBEA71A5F0B5749D4E2FA4
2838 Message signed
2844 Message to send has been signed
2854 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=6,pt=1,l=1,sg=1,ft=0,st=OK:0
3801 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
3807 Skipping security for command 3 type 16
SHA256: 46DEE622257BDFA07B804BA9C02440CC083DC010C7A609123900000000000000
3842 Skipping security for command 3 type 17
3858 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=1,ft=0,st=OK:46DEE622257BDFA07B804BA9C02440CC083DC010C7A6091239
3870 Transmitted nonce
4012 TSF:MSG:READ,0-0-15,s=255,c=3,t=6,pt=0,l=1,sg=1:M
Signature in message: 018AF802A7325E4D37B322FA8B0F4BA61CA5DF6548CEE589
Message to process: 000F0E0306FF4D
Current nonce: 46DEE622257BDFA07B804BA9C02440CC083DC010C7A6091239AAAAAAAAAAAAAA
HMAC: DA8AF802A7325E4D37B322FA8B0F4BA61CA5DF6548CEE58953ADF17286D22669
4190 Skipping security for command 3 type 16
4202 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
4208 Nonce requested from 0. Waiting...
4255 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:90818AAA44B6AFD7880153E7AA7E981981744CC98028809A09
4265 Skipping security for command 3 type 17
4272 Nonce received from 0.
4274 Proceeding with signing...
Message to process: 0F00B6030BFF424D503238302050726573737572652053656E736F72
Current nonce: 90818AAA44B6AFD7880153E7AA7E981981744CC98028809A09AAAAAAAAAAAAAA
HMAC: 486FAFD76801F66D900E883F2C012B7104EE043ABC68E0AE894D0026E9D7A8AB
Signature in message: 016FAF
4448 Message signed
4456 Message to send has been signed
4466 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=11,pt=0,l=22,sg=1,ft=0,st=OK:BMP280 Pressure Sensor
4476 Skipping security for command 3 type 16
4483 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
4491 Nonce requested from 0. Waiting...
4642 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:A3B017C2562256E455C640C28667B9BB3D3062687A5C49160C
4655 Skipping security for command 3 type 17
4659 Nonce received from 0.
4661 Proceeding with signing...
Message to process: 0F001E030CFF312E31
Current nonce: A3B017C2562256E455C640C28667B9BB3D3062687A5C49160CAAAAAAAAAAAAAA
HMAC: F27274FF114AE80AE6217C1B2B80A322AB82697AF3BFBE59BC53069948AA234A
Signature in message: 017274FF114AE80AE6217C1B2B80A322AB82697AF3BF
4837 Message signed
4843 Message to send has been signed
4853 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=12,pt=0,l=3,sg=1,ft=0,st=OK:1.1
4861 Skipping security for command 3 type 16
4868 TSF:MSG:SEND,15-15-0-0,s=0,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
4876 Nonce requested from 0. Waiting...
9881 Timeout waiting for nonce!
9883 !TSF:MSG:SIGN FAIL
9885 Skipping security for command 3 type 16
9895 TSF:MSG:SEND,15-15-0-0,s=1,c=3,t=16,pt=0,l=0,sg=1,ft=1,st=OK:
9904 Nonce requested from 0. Waiting...
9957 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:B91AB74E50528ACC3F64B480A47D6CEB269E2EA48004C57A7F
9967 Skipping security for command 3 type 17
9971 Nonce received from 0.
9975 Proceeding with signing...
Message to process: 0F0006000601
Current nonce: B91AB74E50528ACC3F64B480A47D6CEB269E2EA48004C57A7FAAAAAAAAAAAAAA
HMAC: A95DB25F392535043F3DEA960F6C2136115A29AF51F6B11D4E0BFFB7ABE9946E
Signature in message: 015DB25F392535043F3DEA960F6C2136115A29AF51F6B11D4E
10149 Message signed
10158 Message to send has been signed
10168 TSF:MSG:SEND,15-15-0-0,s=1,c=0,t=6,pt=0,l=0,sg=1,ft=0,st=OK:
10174 Skipping security for command 3 type 16
10182 TSF:MSG:SEND,15-15-0-0,s=2,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
10188 Nonce requested from 0. Waiting...
15194 Message to send could not be signed!
15198 !TSF:MSG:SIGN FAIL
15200 MCO:REG:REQ
15202 Skipping security for command 3 type 26
15212 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=26,pt=1,l=1,sg=1,ft=1,st=OK:2
15230 TSF:MSG:READ,0-0-15,s=255,c=3,t=16,pt=0,l=0,sg=1:
15237 Skipping security for command 3 type 16
SHA256: 6F1E9148E2B8755A2B5019D803BBE9E531F1B5507406B58820AAAAAAAAAAAAAA
15271 Skipping security for command 3 type 17
15286 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=17,pt=6,l=25,sg=1,ft=0,st=OK:6F1E9148E2B8755A2B5019D803BBE9E531F1B5507406B58820
15298 Transmitted nonce
15429 TSF:MSG:READ,0-0-15,s=255,c=3,t=27,pt=1,l=1,sg=1:1
Signature in message: 01B4B105F62283F53943B57B3B2B034B44DA23B4D71C97A1
Message to process: 000F0E231BFF01
Current nonce: 6F1E9148E2B8755A2B5019D803BBE9E531F1B5507406B58820AAAAAAAAAAAAAA
HMAC: B3B4B105F62283F53943B57B3B2B034B44DA23B4D71C97A14CE49895135B98FA
15607 MCO:PIM:NODE REG=1
15613 MCO:BGN:STP
Pressure Sensor BMP280 1.1
isMetric: 1
15628 Skipping security for command 3 type 16
15638 TSF:MSG:SEND,15-15-0-0,s=2,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
15646 Nonce requested from 0. Waiting...
15683 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:4EDBAA807BB751EFD72E54A450E8B76C3B45D503270FF3C9C6
15693 Skipping security for command 3 type 17
15699 Nonce received from 0.
15702 Proceeding with signing...
Message to process: 0F002EE1260285EB514002
Current nonce: 4EDBAA807BB751EFD72E54A450E8B76C3B45D503270FF3C9C6AAAAAAAAAAAAAA
HMAC: 66D0E5314979BE6AC80387B12A6A8CF79AAB4C325F64A6762176D35C4E36C369
Signature in message: 01D0E5314979BE6AC80387B12A6A8CF79AAB4C32
15878 Message signed
15884 Message to send has been signed
15894 TSF:MSG:SEND,15-15-0-0,s=2,c=1,t=38,pt=7,l=5,sg=1,ft=0,st=OK:3.28
15902 Skipping security for command 3 type 16
15910 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
15919 Nonce requested from 0. Waiting...
16048 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:7E290F0590861636DF52F69D21796856F958F03E7956953C8D
16060 Skipping security for command 3 type 17
16064 Nonce received from 0.
16068 Proceeding with signing...
Message to process: 0F000E2300FF69
Current nonce: 7E290F0590861636DF52F69D21796856F958F03E7956953C8DAAAAAAAAAAAAAA
HMAC: 164ABE25D777EE3EA65F536ADE147D60B404561D07A26CA156E25EBB234507E0
Signature in message: 014ABE25D777EE3EA65F536ADE147D60B404561D07A26CA1
16242 Message signed
16250 Message to send has been signed
16261 TSF:MSG:SEND,15-15-0-0,s=255,c=3,t=0,pt=1,l=1,sg=1,ft=0,st=OK:105
16269 MCO:BGN:INIT OK,TSP=1
Temperature = 24.96 *C
Pressure = 997.80 mBar
Forecast = unknown
16277 Skipping security for command 3 type 16
16287 TSF:MSG:SEND,15-15-0-0,s=1,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
16295 Nonce requested from 0. Waiting...
16410 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:E4C3BDA88C3EFFD0A435849C1199E79C9D2B215FA1D05A7E76
16422 Skipping security for command 3 type 17
16427 Nonce received from 0.
16431 Proceeding with signing...
Message to process: 0F002EE1000114AEC74101
Current nonce: E4C3BDA88C3EFFD0A435849C1199E79C9D2B215FA1D05A7E76AAAAAAAAAAAAAA
HMAC: 144BFD3C6A7CBE0DC1CCEEC102FDA3E3A15C1A5A22BA604A5F5CAEE2F682BE37
Signature in message: 014BFD3C6A7CBE0DC1CCEEC102FDA3E3A15C1A5A
16605 Message signed
16613 Message to send has been signed
16623 TSF:MSG:SEND,15-15-0-0,s=1,c=1,t=0,pt=7,l=5,sg=1,ft=0,st=OK:25.0
16631 Skipping security for command 3 type 16
16637 TSF:MSG:SEND,15-15-0-0,s=0,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
16646 Nonce requested from 0. Waiting...
16766 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:0E091DD4985125377E63651907B9830D4D7265831F17FD65FE
16779 Skipping security for command 3 type 17
16783 Nonce received from 0.
16787 Proceeding with signing...
Message to process: 0F002EE104002973794400
Current nonce: 0E091DD4985125377E63651907B9830D4D7265831F17FD65FEAAAAAAAAAAAAAA
HMAC: A157ECB56A03D70529E1F9A26D972AF3EB1332FB20E2A3CDD909D5A8B9F7A8C4
Signature in message: 0157ECB56A03D70529E1F9A26D972AF3EB1332FB
16961 Message signed
16969 Message to send has been signed
16975 TSF:MSG:SEND,15-15-0-0,s=0,c=1,t=4,pt=7,l=5,sg=1,ft=0,st=OK:998
16984 Skipping security for command 3 type 16
16992 TSF:MSG:SEND,15-15-0-0,s=0,c=3,t=16,pt=0,l=0,sg=1,ft=0,st=OK:
16998 Nonce requested from 0. Waiting...
17129 TSF:MSG:READ,0-0-15,s=255,c=3,t=17,pt=6,l=25,sg=1:E7504291BD4FE363A66BD9A571064AFEB381F5282651DB1040
17141 Skipping security for command 3 type 17
17145 Nonce received from 0.
17149 Proceeding with signing...
Message to process: 0F003E010500756E6B6E6F776E
Current nonce: E7504291BD4FE363A66BD9A571064AFEB381F5282651DB1040AAAAAAAAAAAAAA
HMAC: 9E56ED49FE4589E4F61D7A954CF433334527DB1D8BC515183834201570327BF5
Signature in message: 0156ED49FE4589E4F61D7A954CF433334527
17324 Message signed
17332 Message to send has been signed
17342 TSF:MSG:SEND,15-15-0-0,s=0,c=1,t=5,pt=0,l=7,sg=1,ft=0,st=OK:unknown
17448 MCO:SLP:MS=300000,SMS=0,I1=255,M1=255,I2=255,M2=255
17455 MCO:SLP:TPD

This is the second time I change AMS1117 in one year. Very odd
Anyway, very much appreciate your help on signing! Very helpful

[Anticimex]

@alexsh1 glad you got it working again :)

[alexsh1]

@Anticimex Last time, I took me moths to resolve it. AMS1117 has not failed completely, but was working intermittently. This had a major impact on how nrf24l01+pa+lna was working. Unfortunately, range and signing were affected.
My theory is that it is getting probably 45-50C in my GW - there are many wires and it is a very tight fit. This may contribute in such AMS1117 behavior. Or probably just a bad batch.

[Anticimex]

@alexsh1 sounds like it. I've always considered the AMS1117 to be a trustworthy part.

[alexsh1]

@Anticimex it seems that replacing AMS1117 has resolved the issue.

I have a poor reception in one particular place and was thinking about a repeater node. Is signing working fine with the repeater node (both the node and the repeater are going to force signing by "MY_SIGNING_REQUEST_SIGNATURES"? Just curious

[Anticimex]

@alexsh1 repeaters support signing even if it isn't enabled on the repeater. It simply forwards the message and signature (and nonce).
Glad you resolved the issue :+1:

[alexsh1]

@Anticimex so no need to enable signing if this is just a repeater node? (No sleeping just waiting)

Yeah, every time it takes me quicker and quicker to troubleshoot mysensors ;-)
Obviously, thanks to your excellent support

[Anticimex]

@alexsh1 it never hurts to enable signing. It is not the same as requiring signatures. But no, you should not have to. I am just glad to help :)

[alexsh1]

I have been playing with 2.2.0 beta
Security personalisation went fine for sensebender GW (serial), but signing is not working. Any ideas please?

0;255;3;0;9;4840 MCO:BGN:INIT GW,CP=RNNGSA--,VER=2.2.0-beta
0;255;3;0;9;4964 Could not read ATSHA204A lock config, refusing to use backend```

[Anticimex]

@alexsh1 only that you have the atsha pin misconfigured in your gw sketch.

[alexsh1]

@Anticimex This is a standard GW sketch:
atsha204 pin is A3 (17). Cannot understand whats wrong...

/**
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2015 Sensnology AB
* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
*******************************
*
* DESCRIPTION
* The ArduinoGateway prints data received from sensors on the serial link.
* The gateway accepts input on seral which will be sent out on radio network.
*
* The GW code is designed for Arduino Nano 328p / 16MHz
*
* Wire connections (OPTIONAL):
* - Inclusion button should be connected between digital pin 3 and GND
* - RX/TX/ERR leds need to be connected between +5V (anode) and digital pin 6/5/4 with resistor 270-330R in a series
*
* LEDs (OPTIONAL):
* - To use the feature, uncomment any of the MY_DEFAULT_xx_LED_PINs
* - RX (green) - blink fast on radio message recieved. In inclusion mode will blink fast only on presentation recieved
* - TX (yellow) - blink fast on radio message transmitted. In inclusion mode will blink slowly
* - ERR (red) - fast blink on error during transmission error or recieve crc error
*
*/
#define MY_DEBUG
#define MY_DEBUG_VERBOSE_SIGNING
#define MY_SPECIAL_DEBUG

#define MY_SIGNING_ATSHA204
#define MY_SIGNING_REQUEST_SIGNATURES
#define MY_SIGNING_ATSHA204_PIN 17


// Enable and select radio type attached
#define MY_RADIO_NRF24
#define MY_NODE_ID 18
//#define MY_PARENT_NODE_ID 0
//#define MY_RADIO_RFM69

// Enabled repeater feature for this node
#define MY_REPEATER_FEATURE

// Set LOW transmit power level as default, if you have an amplified NRF-module and
// power your radio separately with a good regulator you can turn up PA level.
#define MY_RF24_PA_LEVEL RF24_PA_LOW

// Enable serial gateway
#define MY_GATEWAY_SERIAL

// Define a lower baud rate for Arduino's running on 8 MHz (Arduino Pro Mini 3.3V & SenseBender)
#if F_CPU == 8000000L
#define MY_BAUD_RATE 38400
#endif

// Enable inclusion mode
#define MY_INCLUSION_MODE_FEATURE
// Enable Inclusion mode button on gateway
//#define MY_INCLUSION_BUTTON_FEATURE

// Inverses behavior of inclusion button (if using external pullup)
//#define MY_INCLUSION_BUTTON_EXTERNAL_PULLUP

// Set inclusion mode duration (in seconds)
#define MY_INCLUSION_MODE_DURATION 60
// Digital pin used for inclusion mode button
//#define MY_INCLUSION_MODE_BUTTON_PIN  3

// Set blinking period
#define MY_DEFAULT_LED_BLINK_PERIOD 300

// Inverses the behavior of leds
//#define MY_WITH_LEDS_BLINKING_INVERSE

// Flash leds on rx/tx/err
// Uncomment to override default HW configurations
//#define MY_DEFAULT_ERR_LED_PIN 4  // Error led pin
//#define MY_DEFAULT_RX_LED_PIN  6  // Receive led pin
//#define MY_DEFAULT_TX_LED_PIN  5  // the PCB, on board LED

#include <MySensors.h>

void setup()
{
	// Setup locally attached sensors
}

void presentation()
{
	// Present locally attached sensors
}

void loop()
{
	// Send locally attached sensor data here
}

[Anticimex]

@alexsh1 I don't think A3 is valid for samd targets.

[Anticimex]

@alexsh1 there is a special gw sketch for the SenseBender gw. Are you using that? SensebenderGatewaySerial.ino

[Anticimex]

@alexsh1 I think the SenseBender automatically assigns the appropriate atsha pin so if you run the SenseBender gw sketch you should not need to configure it.

[alexsh1]

@Anticimex No, I was using a standard GW Serial sketch. I cannot compile the sensebenderserial.ino under 2.2.0 dev:

........................

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:6:16: error: redefinition of 'uint8_t device_pin'

 static uint8_t device_pin;

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:6:16: error: 'uint8_t device_pin' previously declared here

 static uint8_t device_pin;

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'void swi_set_signal_pin(uint8_t)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:23:13: error: redefinition of 'void swi_set_signal_pin(uint8_t)'

 static void swi_set_signal_pin(uint8_t is_high)

             ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:23:13: error: 'void swi_set_signal_pin(uint8_t)' previously defined here

 static void swi_set_signal_pin(uint8_t is_high)

             ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t swi_send_bytes(uint8_t, uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:34:16: error: redefinition of 'uint8_t swi_send_bytes(uint8_t, uint8_t*)'

 static uint8_t swi_send_bytes(uint8_t count, uint8_t *buffer)

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:34:16: error: 'uint8_t swi_send_bytes(uint8_t, uint8_t*)' previously defined here

 static uint8_t swi_send_bytes(uint8_t count, uint8_t *buffer)

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t swi_send_byte(uint8_t)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:73:16: error: redefinition of 'uint8_t swi_send_byte(uint8_t)'

 static uint8_t swi_send_byte(uint8_t value)

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:73:16: error: 'uint8_t swi_send_byte(uint8_t)' previously defined here

 static uint8_t swi_send_byte(uint8_t value)

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t swi_receive_bytes(uint8_t, uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:78:16: error: redefinition of 'uint8_t swi_receive_bytes(uint8_t, uint8_t*)'

 static uint8_t swi_receive_bytes(uint8_t count, uint8_t *buffer)

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:78:16: error: 'uint8_t swi_receive_bytes(uint8_t, uint8_t*)' previously defined here

 static uint8_t swi_receive_bytes(uint8_t count, uint8_t *buffer)

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t sha204p_receive_response(uint8_t, uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:177:16: error: redefinition of 'uint8_t sha204p_receive_response(uint8_t, uint8_t*)'

 static uint8_t sha204p_receive_response(uint8_t size, uint8_t *response)

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:177:16: error: 'uint8_t sha204p_receive_response(uint8_t, uint8_t*)' previously defined here

 static uint8_t sha204p_receive_response(uint8_t size, uint8_t *response)

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t sha204c_resync(uint8_t, uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:211:16: error: redefinition of 'uint8_t sha204c_resync(uint8_t, uint8_t*)'

 static uint8_t sha204c_resync(uint8_t size, uint8_t *response)

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:211:16: error: 'uint8_t sha204c_resync(uint8_t, uint8_t*)' previously defined here

 static uint8_t sha204c_resync(uint8_t size, uint8_t *response)

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t sha204c_send_and_receive(uint8_t*, uint8_t, uint8_t*, uint8_t, uint8_t)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:233:16: error: redefinition of 'uint8_t sha204c_send_and_receive(uint8_t*, uint8_t, uint8_t*, uint8_t, uint8_t)'

 static uint8_t sha204c_send_and_receive(uint8_t *tx_buffer, uint8_t rx_size, uint8_t *rx_buffer,

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:233:16: error: 'uint8_t sha204c_send_and_receive(uint8_t*, uint8_t, uint8_t*, uint8_t, uint8_t)' previously defined here

 static uint8_t sha204c_send_and_receive(uint8_t *tx_buffer, uint8_t rx_size, uint8_t *rx_buffer,

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'void sha204c_calculate_crc(uint8_t, uint8_t*, uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:377:13: error: redefinition of 'void sha204c_calculate_crc(uint8_t, uint8_t*, uint8_t*)'

 static void sha204c_calculate_crc(uint8_t length, uint8_t *data, uint8_t *crc)

             ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:377:13: error: 'void sha204c_calculate_crc(uint8_t, uint8_t*, uint8_t*)' previously defined here

 static void sha204c_calculate_crc(uint8_t length, uint8_t *data, uint8_t *crc)

             ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t sha204c_check_crc(uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:402:16: error: redefinition of 'uint8_t sha204c_check_crc(uint8_t*)'

 static uint8_t sha204c_check_crc(uint8_t *response)

                ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:402:16: error: 'uint8_t sha204c_check_crc(uint8_t*)' previously defined here

 static uint8_t sha204c_check_crc(uint8_t *response)

                ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'void atsha204_init(uint8_t)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:416:6: error: redefinition of 'void atsha204_init(uint8_t)'

 void atsha204_init(uint8_t pin)

      ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:416:6: error: 'void atsha204_init(uint8_t)' previously defined here

 void atsha204_init(uint8_t pin)

      ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'void atsha204_idle()':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:433:6: error: redefinition of 'void atsha204_idle()'

 void atsha204_idle(void)

      ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:433:6: error: 'void atsha204_idle()' previously defined here

 void atsha204_idle(void)

      ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'void atsha204_sleep()':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:438:6: error: redefinition of 'void atsha204_sleep()'

 void atsha204_sleep(void)

      ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:438:6: error: 'void atsha204_sleep()' previously defined here

 void atsha204_sleep(void)

      ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t atsha204_wakeup(uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:443:9: error: redefinition of 'uint8_t atsha204_wakeup(uint8_t*)'

 uint8_t atsha204_wakeup(uint8_t *response)

         ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:443:9: error: 'uint8_t atsha204_wakeup(uint8_t*)' previously defined here

 uint8_t atsha204_wakeup(uint8_t *response)

         ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t atsha204_execute(uint8_t, uint8_t, uint16_t, uint8_t, uint8_t*, uint8_t, uint8_t*, uint8_t, uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:473:9: error: redefinition of 'uint8_t atsha204_execute(uint8_t, uint8_t, uint16_t, uint8_t, uint8_t*, uint8_t, uint8_t*, uint8_t, uint8_t*)'

 uint8_t atsha204_execute(uint8_t op_code, uint8_t param1, uint16_t param2,

         ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:473:9: error: 'uint8_t atsha204_execute(uint8_t, uint8_t, uint16_t, uint8_t, uint8_t*, uint8_t, uint8_t*, uint8_t, uint8_t*)' previously defined here

 uint8_t atsha204_execute(uint8_t op_code, uint8_t param1, uint16_t param2,

         ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t atsha204_getSerialNumber(uint8_t*)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:549:9: error: redefinition of 'uint8_t atsha204_getSerialNumber(uint8_t*)'

 uint8_t atsha204_getSerialNumber(uint8_t * response)

         ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:549:9: error: 'uint8_t atsha204_getSerialNumber(uint8_t*)' previously defined here

 uint8_t atsha204_getSerialNumber(uint8_t * response)

         ^

In file included from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:96:0:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp: In function 'uint8_t atsha204_read(uint8_t*, uint8_t*, uint8_t, uint16_t)':

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:578:9: error: redefinition of 'uint8_t atsha204_read(uint8_t*, uint8_t*, uint8_t, uint16_t)'

 uint8_t atsha204_read(uint8_t *tx_buffer, uint8_t *rx_buffer, uint8_t zone, uint16_t address)

         ^

In file included from C:\Users\Alex\Documents\Arduino\libraries\MySensors/MySensors.h:155:0,

                 from C:\Users\Alex\AppData\Local\Temp\arduino_modified_sketch_501069\SensebenderGatewaySerial.ino:94:

C:\Users\Alex\Documents\Arduino\libraries\MySensors/drivers/ATSHA204/ATSHA204.cpp:578:9: error: 'uint8_t atsha204_read(uint8_t*, uint8_t*, uint8_t, uint16_t)' previously defined here

 uint8_t atsha204_read(uint8_t *tx_buffer, uint8_t *rx_buffer, uint8_t zone, uint16_t address)

         ^

Multiple libraries were found for "SD.h"
 Used: C:\Users\Alex\Documents\Arduino\libraries\SD
 Not used: C:\Program Files (x86)\Arduino\libraries\SD
Using library MySensors at version 2.2.0-beta in folder: C:\Users\Alex\Documents\Arduino\libraries\MySensors 
Using library Wire at version 1.0 in folder: C:\Users\Alex\AppData\Local\Arduino15\packages\arduino\hardware\samd\1.6.12\libraries\Wire 
Using library SPI at version 1.0 in folder: C:\Users\Alex\AppData\Local\Arduino15\packages\arduino\hardware\samd\1.6.12\libraries\SPI 
Using library SD at version 1.1.1 in folder: C:\Users\Alex\Documents\Arduino\libraries\SD 
exit status 1
Error compiling for board Sensebender Gateway.