By li301597 , 27 April, 2023 Forums DLMSDirector When the certificate is export and remove, the software does not send issuer in X.509 v3 DER format Hi, I checked this and the… Hi, I checked this and the certificate issuer is the same as described in the Blue Book. What is different from what you expect? BR, Mikko HI,Kurumi It may not seem… HI,Kurumi It may not seem obvious from the blue book, but here are the data frames sent by CTT and gurux for comparison. CTT: method7： 7EA068030392182BE6E600C301C1004000002B0000FF070102021601020209040202287C0941303F310B3009060355040613024348311E301C060355040A0C15444C4D532055534552204153534F43494154494F4E3110300E06035504030C07526F6F745F434174B97E method8: 7EA0680303D42A0CE6E600C301C1004000002B0000FF080102021601020209040202287B0941303F310B3009060355040613024348311E301C060355040A0C15444C4D532055534552204153534F43494154494F4E3110300E06035504030C07526F6F745F4341C7387E Gurux: method7： 7E A0 6A 03 03 30 76 94 E6 E6 00 CB 5C 11 00 01 86 A8 C3 01 C1 00 40 00 00 2B 00 00 FF 07 01 02 02 16 01 02 02 09 03 0F 5C 64 09 31 43 4E 3D 52 6F 6F 74 20 43 41 20 32 35 36 2C 20 4F 3D 47 75 72 75 78 20 53 65 63 75 72 69 74 79 2C 20 4C 3D 54 61 6D 70 65 72 65 2C 20 43 3D 46 49 B4 5E B3 D0 E7 60 DF 08 C7 7A 20 1D D5 6A 7E method8: 7E A0 6A 03 03 1E 0A 5C E6 E6 00 CB 5C 11 00 01 86 A7 C3 01 C1 00 40 00 00 2B 00 00 FF 08 01 02 02 16 01 02 02 09 03 0F 5C 46 09 31 43 4E 3D 52 6F 6F 74 20 43 41 20 32 35 36 2C 20 4F 3D 47 75 72 75 78 20 53 65 63 75 72 69 74 79 2C 20 4C 3D 54 61 6D 70 65 72 65 2C 20 43 3D 46 49 C8 13 8B 68 6D F4 E1 66 59 E3 3D 8A 9B 48 7E Hi, I understand your point… Hi, I understand your point. DLMS standard doesn't define the issuer's content. It's only an octet string. I verify this from DLMS UA. BR, Mikko Hi, This seems to be a… Hi, This seems to be a problem. Our clients have meters that have CTT certificate and they are export sertificate in the same way as it's implemented in Gurux library. I need some time to think how to solve this. BR, Mikko
Hi, I checked this and the… Hi, I checked this and the certificate issuer is the same as described in the Blue Book. What is different from what you expect? BR, Mikko
HI,Kurumi It may not seem… HI,Kurumi It may not seem obvious from the blue book, but here are the data frames sent by CTT and gurux for comparison. CTT: method7： 7EA068030392182BE6E600C301C1004000002B0000FF070102021601020209040202287C0941303F310B3009060355040613024348311E301C060355040A0C15444C4D532055534552204153534F43494154494F4E3110300E06035504030C07526F6F745F434174B97E method8: 7EA0680303D42A0CE6E600C301C1004000002B0000FF080102021601020209040202287B0941303F310B3009060355040613024348311E301C060355040A0C15444C4D532055534552204153534F43494154494F4E3110300E06035504030C07526F6F745F4341C7387E Gurux: method7： 7E A0 6A 03 03 30 76 94 E6 E6 00 CB 5C 11 00 01 86 A8 C3 01 C1 00 40 00 00 2B 00 00 FF 07 01 02 02 16 01 02 02 09 03 0F 5C 64 09 31 43 4E 3D 52 6F 6F 74 20 43 41 20 32 35 36 2C 20 4F 3D 47 75 72 75 78 20 53 65 63 75 72 69 74 79 2C 20 4C 3D 54 61 6D 70 65 72 65 2C 20 43 3D 46 49 B4 5E B3 D0 E7 60 DF 08 C7 7A 20 1D D5 6A 7E method8: 7E A0 6A 03 03 1E 0A 5C E6 E6 00 CB 5C 11 00 01 86 A7 C3 01 C1 00 40 00 00 2B 00 00 FF 08 01 02 02 16 01 02 02 09 03 0F 5C 46 09 31 43 4E 3D 52 6F 6F 74 20 43 41 20 32 35 36 2C 20 4F 3D 47 75 72 75 78 20 53 65 63 75 72 69 74 79 2C 20 4C 3D 54 61 6D 70 65 72 65 2C 20 43 3D 46 49 C8 13 8B 68 6D F4 E1 66 59 E3 3D 8A 9B 48 7E
Hi, I understand your point… Hi, I understand your point. DLMS standard doesn't define the issuer's content. It's only an octet string. I verify this from DLMS UA. BR, Mikko
Hi, This seems to be a… Hi, This seems to be a problem. Our clients have meters that have CTT certificate and they are export sertificate in the same way as it's implemented in Gurux library. I need some time to think how to solve this. BR, Mikko
Hi, I checked this and the…
Hi,
I checked this and the certificate issuer is the same as described in the Blue Book. What is different from what you expect?
BR,
Mikko
HI,Kurumi It may not seem…
HI,Kurumi
It may not seem obvious from the blue book, but here are the data frames sent by CTT and gurux for comparison.
CTT:
method7：
7EA068030392182BE6E600C301C1004000002B0000FF070102021601020209040202287C0941303F310B3009060355040613024348311E301C060355040A0C15444C4D532055534552204153534F43494154494F4E3110300E06035504030C07526F6F745F434174B97E
method8:
7EA0680303D42A0CE6E600C301C1004000002B0000FF080102021601020209040202287B0941303F310B3009060355040613024348311E301C060355040A0C15444C4D532055534552204153534F43494154494F4E3110300E06035504030C07526F6F745F4341C7387E
Gurux:
method7：
7E A0 6A 03 03 30 76 94 E6 E6 00 CB 5C 11 00 01 86 A8 C3 01 C1 00 40 00 00 2B 00 00 FF 07 01 02 02 16 01 02 02 09 03 0F 5C 64 09 31 43 4E 3D 52 6F 6F 74 20 43 41 20 32 35 36 2C 20 4F 3D 47 75 72 75 78 20 53 65 63 75 72 69 74 79 2C 20 4C 3D 54 61 6D 70 65 72 65 2C 20 43 3D 46 49 B4 5E B3 D0 E7 60 DF 08 C7 7A 20 1D D5 6A 7E
method8:
7E A0 6A 03 03 1E 0A 5C E6 E6 00 CB 5C 11 00 01 86 A7 C3 01 C1 00 40 00 00 2B 00 00 FF 08 01 02 02 16 01 02 02 09 03 0F 5C 46 09 31 43 4E 3D 52 6F 6F 74 20 43 41 20 32 35 36 2C 20 4F 3D 47 75 72 75 78 20 53 65 63 75 72 69 74 79 2C 20 4C 3D 54 61 6D 70 65 72 65 2C 20 43 3D 46 49 C8 13 8B 68 6D F4 E1 66 59 E3 3D 8A 9B 48 7E
Hi, I understand your point…
Hi,
I understand your point. DLMS standard doesn't define the issuer's content. It's only an octet string.
I verify this from DLMS UA.
BR,
Mikko
Hi, This seems to be a…
Hi,
This seems to be a problem. Our clients have meters that have CTT certificate and they are export sertificate in the same way as it's implemented in Gurux library.
I need some time to think how to solve this.
BR,
Mikko