Encryption verification is failed

[HI448267]

Hi @92shreyansh , @subodhParamanik

Getting below issue when we hit the subscribe, can please help me to solve the issue.

URL : https://staging.registry.ondc.org/subscribe
"https://mtpre.adityabirlahealth.com/healthinsurance/ondc/on_subscribe : Encryption verification is failed"
https://mtpre.adityabirlahealth.com/ondc-site-verification.html

Below steps are followed :

1. Keys generated :
   Signing_private_key: Z+Ela93Y0kLk5bO0w75NCehV3FzxTHViVVTW46BbNalxebH2GS8IQxAk8qoIHH71GkmvpNRqAOoHOQ2V3ixUOg==
   Signing_public_key: cXmx9hkvCEMQJPKqCBx+9RpJr6TUagDqBzkNld4sVDo=
   Crypto_Privatekey: MC4CAQAwBQYDK2VuBCIEIKg8RhOkdulgBhQ/hTa5q2XI0dF9GizCcN/p8mIp4PJ3
   Crypto_Publickey: MCowBQYDK2VuAyEA8xRoLUABA4QjZMUNnYeaLiIgQkwX+JT+8Fq1zrtXB2k=

2. Changed in index.js and ondc-site-verification.html is created with below details :
   const PRIVATE_KEY_1 =
   'MC4CAQAwBQYDK2VuBCIEIKg8RhOkdulgBhQ/hTa5q2XI0dF9GizCcN/p8mIp4PJ3';
   const PUBLIC_KEY_1 =
   'MCowBQYDK2VuAyEA8xRoLUABA4QjZMUNnYeaLiIgQkwX+JT+8Fq1zrtXB2k=';
   const REQUEST_ID = '31baa06df10a023c85e5cc621b787f05';
   const SIGNING_PRIVATE_KEY =
   'Z+Ela93Y0kLk5bO0w75NCehV3FzxTHViVVTW46BbNalxebH2GS8IQxAk8qoIHH71GkmvpNRqAOoHOQ2V3ixUOg==';

3. SIGNED_UNIQUE_REQ_ID is generted :
   "eGPdXjl/a0TJwcMe6yghZtfpm3HG6VLtMTsCeBof2RFn8Eq/WCeYhSEjSIIcqMS6fLFWZmP/0N2x6TvXj8slBw=="

4. Below is the Request :
   {
   "context": {
   "operation": {
   "ops_no": 2
   }
   },
   "message": {
   "request_id": "31baa06df10a023c85e5cc621b787f05",
   "timestamp": "2023-11-08T08:01:54.101Z",
   "entity": {
   "gst": {
   "legal_entity_name": "ADITYA BIRLA HEALTH INSURANCE CO LIMITED",
   "business_address": "9th Floor, Unit no 903-A, One Indiabulls Center ,Tower-1, Jupiter Mill Compound, S.B.Marg, Elphinstone Road, Mumbai City, Maharashtra, 400013",
   "city_code": [
   ""
   ],
   "gst_no": "2XXXXXXXXXXXXXN"
   },
   "pan": {
   "name_as_per_pan": "ADITYA BIRLA HEALTH INSURANCE CO LIMITED",
   "pan_no": "AXXXXXXXXG",
   "date_of_incorporation": "01/07/2017"
   },
   "name_of_authorised_signatory": "Dhruv Shankar",
   "address_of_authorised_signatory": "11th Floor, Sai Nagar, Anand Nagar, Kasarwadawali, Ghodbunder Road, Thane (West), Mumbai, 400615",
   "email_id": "[email protected]",
   "mobile_no": 9XXXXXXXX9,
   "country": "IND",
   "subscriber_id": "mtpre.adityabirlahealth.com",
   "unique_key_id": "31baa06df10a023c85e5cc621b787f05",
   "callback_url": "/healthinsurance/ondc",
   "key_pair": {
   "signing_public_key": "cXmx9hkvCEMQJPKqCBx+9RpJr6TUagDqBzkNld4sVDo=",
   "encryption_public_key": "MCowBQYDK2VuAyEAduMuZgmtpjdCuxv+Nc49K0cB6tL/Dj3HZetvVN7ZekM=",
   "valid_from": "2023-10-30T13:44:54.101Z",
   "valid_until": "2024-10-31T20:44:54.101Z"
   }
   },
   "network_participant": [
   {
   "subscriber_url": "/healthinsurance/ondc",
   "domain": "ONDC:FIS13",
   "type": "sellerApp",
   "msn": false,
   "city_code": [
   ""
   ]
   }
   ]
   }
   }

5. Getting below isse :
   {
   "message": {
   "ack": {
   "status": "NACK"
   }
   },
   "error": {
   "type": "CORE-ERROR",
   "code": "131",
   "path": null,
   "message": "https://mtpre.adityabirlahealth.com/healthinsurance/ondc/on_subscribe : Encryption verification is failed"
   }
   }

[subodhParamanik]

@HI448267
Please used Crypto_Publickey: MCowBQYDK2VuAyEA8xRoLUABA4QjZMUNnYeaLiIgQkwX+JT+8Fq1zrtXB2k= as your encryption_public_key
in subscribe api.

[HI448267]

Thanks subodh,
getting same issue, refer attachment.

[HI448267]

Thanks subodh,
After changing getting same issue, refer attachment.

[subodhParamanik]

@HI448267
Run Node Index.js folder in your local server and paste the generated [ondc-site-verification.html] code to your server page (https://mtpre.adityabirlahealth.com/ondc-site-verification.html) and recall the subscribe api. Here you get SIGNED_UNIQUE_REQ_ID
Example:-
http://localhost:3000/ondc-site-verification.html

[HI448267]

@subodhParamanik can you please help me.

[92shreyansh]

Also check if you are receiving the on_subscribe call with required challange and while decrypting use your own private encryption key and Registry's public encryption key to decrypt the logic as in the utility here

[HI448267]

Hi @subodhParamanik ,
Followed the given steps still getting same error, attached screenshot for reference.

Is it possible to connect on Google Meet or Teams.?

[92shreyansh]

Request to move this disscussion to the dedicated thread of subscribe #31

[rasika-sarang]

@HI448267 Is your issue resolved ? I am also facing the same issue. Please let me know the resolution if you have the fix. Thank You