Suite1 with authenticated encryption and static unified model key agreement scheme

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By vishvender , 2 December, 2022
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General discussion

Hi ,
I am trying to communicate with server using Authentication and encryption with static unified model key agreement scheme .
I am Able to establish association but not able to download objects. (Attaching error snip and configuration )

Authentication logs are as below :

12:25:36 Send SNRM request.
TX: 7E A0 07 03 21 93 0F 01 7E
12:25:36
RX: 7E A0 1E 21 03 73 C3 7A 81 80 12 05 01 80 06 01 80 07 04 00 00 00 01 08 04 00 00 00 01 53 3B 7E
12:25:36 Send AARQ request.
TX: 7E A0 2B 03 21 10 FB AF E6 E6 00 60 1D A1 09 06 07 60 85 74 05 08 01 01 BE 10 04 0E 01 00 00 00 06 5F 1F 04 00 22 1C 5D FF FF DC AD 7E
12:25:36
RX: 7E A0 37 21 03 30 6C 7C E6 E7 00 61 29 A1 09 06 07 60 85 74 05 08 01 01 A2 03 02 01 00 A3 05 A1 03 02 01 00 BE 10 04 0E 08 00 06 5F 1F 04 00 00 10 1D 02 00 00 07 D8 D4 7E
12:25:36
RX: 7E A0 15 21 03 52 5D 8A E6 E7 00 C4 01 C1 00 06 00 00 00 00 7D 18 7E
12:25:36 Disconnect request
TX: 7E A0 07 03 21 53 03 C7 7E
12:25:36
RX: 7E A0 1E 21 03 73 C3 7A 81 80 12 05 01 80 06 01 80 07 04 00 00 00 01 08 04 00 00 00 01 53 3B 7E
12:25:36 Send SNRM request.
TX: 7E A0 07 03 03 93 8C 11 7E
12:25:36
RX: 7E A0 1E 03 03 73 40 CC 81 80 12 05 01 80 06 01 80 07 04 00 00 00 01 08 04 00 00 00 01 53 3B 7E
12:25:36 Send AARQ request.
TX: 7E A0 6B 03 03 10 CF A9 E6 E6 00 60 5D A1 09 06 07 60 85 74 05 08 01 03 A6 0A 04 08 41 42 43 44 45 46 47 48 8A 02 07 80 8B 07 60 85 74 05 08 02 02 AC 12 80 10 54 01 74 59 76 65 42 1E 2A 41 50 70 2C 76 77 37 BE 23 04 21 21 1F 31 00 00 00 01 6B E4 05 28 04 99 51 2C 4F 3A DD 23 0A 97 E4 7C 9E 4D FE 52 7B E3 CC 34 DD 03 FA E1 7E
12:25:36
RX: 7E A0 77 03 03 30 58 DC E6 E7 00 61 69 A1 09 06 07 60 85 74 05 08 01 03 A2 03 02 01 00 A3 05 A1 03 02 01 0E A4 0A 04 08 41 42 43 44 45 46 47 48 88 02 07 80 89 07 60 85 74 05 08 02 02 AA 12 80 10 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 BE 23 04 21 28 1F 31 00 00 00 00 E8 81 08 82 8A FB 38 3D 94 E2 6F 02 BD F0 99 50 9F 87 E6 2E B6 DD 4C B8 BA BA 5B 97 7E
12:25:36 Authenticating.
TX: 7E A0 3E 03 03 32 9E 10 E6 E6 00 CB 30 31 00 00 00 02 40 AC 27 6E 1A DF 6D BC 79 96 48 71 77 C1 A1 74 15 70 CE 62 75 4E CD E7 0F 91 29 45 83 3E 98 1A D6 F6 53 99 99 81 76 99 16 7A 1C 5B 76 7E
12:25:36
RX: 7E A0 37 03 03 52 FB 8A E6 E7 00 CF 29 31 00 00 00 01 AD E5 C4 28 03 C6 47 38 9A 29 CB BF AD 8B D3 EA 57 44 CA AB E3 8C A8 56 52 C6 D8 AB FA 98 4D 0D 86 6C D9 CA D0 44 7E

Can you please suggest what i am missing.

Kurumi

3 years 6 months ago

Hi,

You don't have a public key for the server where Digital signature key usage is set. I believe that only Key Agreement key usage is set.

You can verify this by selecting "Tools" and "ECDSA Keys".

BR,
Mikko