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Merge pull request #860 from starbackr-dev/patch-2

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Adding encryption NIP-90 Data Vending Machine
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Pablo Fernandez 2023-11-11 18:27:13 +02:00 committed by GitHub
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@ -67,6 +67,37 @@ All tags are optional.
* `relays`: List of relays where Service Providers SHOULD publish responses to
* `p`: Service Providers the customer is interested in. Other SPs MIGHT still choose to process the job
## Encrypted Params
If the user wants to keep the input parameters a secret, they can encrypt the `i` and `param` tags with the service provider's 'p' tag and add it to the content field. Add a tag `encrypted` as tags. Encryption for private tags will use [NIP-04 - Encrypted Direct Message encryption](https://github.com/nostr-protocol/nips/blob/master/04.md), using the user's private and service provider's public key for the shared secret
```json
[
[ "i", "what is the capital of France? ", "text" ],
[ "param", "model", "LLaMA-2" ],
[ "param", "max_tokens", "512" ],
[ "param", "temperature", "0.5" ],
[ "param", "top-k", "50" ],
[ "param", "top-p", "0.7" ],
[ "param", "frequency_penalty", "1" ]
]
```
This param data will be encrypted and added to the `content` field and `p` tag should be present
```
"content": "BE2Y4xvS6HIY7TozIgbEl3sAHkdZoXyLRRkZv4fLPh3R7LtviLKAJM5qpkC7D6VtMbgIt4iNcMpLtpo...",
"tags": [
["p", "04f74530a6ede6b24731b976b8e78fb449ea61f40ff10e3d869a3030c4edc91f"],
["encrypted"]
]
```
## Job result (`kind:6000-6999`)
Service providers publish job results, providing the output of the job result. They should tag the original job request event id as well as the customer's pubkey.
@ -90,6 +121,27 @@ Service providers publish job results, providing the output of the job result. T
* `amount`: millisats that the Service Provider is requesting to be paid. An optional third value can be a bolt11 invoice.
* `i`: The original input(s) specified in the request.
## Encrypted Output
If the request has encrypted params, then output should be encrypted and placed in `content` field. If the output is encrypted, then avoid including `i` tag with input-data as clear text.
Add a tag encrypted to mark the output content as `encrypted`
```json
{
"pubkey": "<service-provider pubkey>",
"content": "<encrypted payload>",
"kind": 6xxx,
"tags": [
[ "request", "<job-request>" ],
[ "e", "<job-request-id>", "<relay-hint>" ],
[ "p", "<customer's-pubkey>" ],
[ "amount", "requested-payment-amount", "<optional-bolt11>" ],
["encrypted"]
]
}
```
## Job feedback
Service providers can give feedback about a job back to the customer.
@ -110,6 +162,8 @@ Service providers can give feedback about a job back to the customer.
* `amount` tag: as defined in the [Job Result](#job-result) section.
* `status` tag: Service Providers SHOULD indicate what this feedback status refers to. [Appendix 1](#appendix-1-job-feedback-status) defines status. Extra human-readable information can be added as an extra argument.
* NOTE: If the input params requires input to be encryped, then `content` field will have encrypted payload with `p` tag as key.
### Job feedback status
| status | description |