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NIP-XX minor typo fixes

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sshmatrix 2023-03-18 18:40:37 +05:30
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xx.md
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@ -17,7 +17,7 @@ NIP-XX specification originated from the desire to allow Nostr to function with
## Terminology ## Terminology
### a) Username ### a) Username
Username is either of the following: `username` is either of the following:
- `petname` is a [NIP-02](https://github.com/nostr-protocol/nips/blob/master/02.md) compatible name, - `petname` is a [NIP-02](https://github.com/nostr-protocol/nips/blob/master/02.md) compatible name,
- `petname@example.com` is a [NIP-05](https://github.com/nostr-protocol/nips/blob/master/05.md) identifier, - `petname@example.com` is a [NIP-05](https://github.com/nostr-protocol/nips/blob/master/05.md) identifier,
@ -31,13 +31,13 @@ let username = 'petname' || 'petname@example.com' || 'example.com' || 'sub.examp
``` ```
### b) Password ### b) Password
Password is an optional `string` value used to salt the key derivation function (HKDF), `password` is an optional `string` value used to salt the key derivation function (HKDF),
```js ```js
let password = "horse staple battery" let password = "horse staple battery"
``` ```
## c) Chain-agnostic Identifiers ## c) Chain-agnostic Identifiers
Chain-agnostic [CAIP-02: Blockchain ID Specification](https://github.com/ChainAgnostic/CAIPs/blob/master/CAIPs/caip-2.md) and [CAIP-10: Account ID Specification](https://github.com/ChainAgnostic/CAIPs/blob/master/CAIPs/caip-10.md) schemes are used to generate blockchain and address identifiers, Chain-agnostic [CAIP-02: Blockchain ID Specification](https://github.com/ChainAgnostic/CAIPs/blob/master/CAIPs/caip-2.md) and [CAIP-10: Account ID Specification](https://github.com/ChainAgnostic/CAIPs/blob/master/CAIPs/caip-10.md) schemes are used to generate blockchain and address identifiers `caip02` and `caip10` respectively,
```js ```js
let caip02 = let caip02 =
`eip155:<evm_chain_id>` || `eip155:<evm_chain_id>` ||
@ -48,25 +48,25 @@ let caip10 = `${caip02}:<checksum_address>`;
``` ```
### d) Info ### d) Info
- `info` is CAIP-10 and NIP-02/NIP-05 identifier string formatted as: `info` is CAIP-10 and NIP-02/NIP-05 identifier string formatted as:
```js ```js
let info = `${caip10}:${username}`; let info = `${caip10}:${username}`;
``` ```
### e) Message ### e) Message
Deterministic message to be signed by the wallet provider, Deterministic `message` to be signed by the wallet provider,
```js ```js
let message = `Login to Nostr as ${username}\n\nImportant: Please verify the integrity and authenticity of your Nostr client before signing this message.\n${info}` let message = `Login to Nostr as ${username}\n\nImportant: Please verify the integrity and authenticity of your Nostr client before signing this message.\n${info}`
``` ```
### f) Signature ### f) Signature
[RFC-6979](https://datatracker.ietf.org/doc/html/rfc6979) compatible (ECDSA) deterministic signature calculated by the wallet provider using native keypair, [RFC-6979](https://datatracker.ietf.org/doc/html/rfc6979) compatible (ECDSA) deterministic `signature` calculated by the wallet provider using native keypair,
```js ```js
let signature = wallet.signMessage(message); let signature = wallet.signMessage(message);
``` ```
### g) Salt ### g) Salt
- `salt` is SHA-256 hash of the `info`, optional password and last **32 bytes** of signature string formatted as: `salt` is SHA-256 hash of the `info`, optional password and last **32 bytes** of signature string formatted as:
```js ```js
let salt = await sha256(`${info}:${password?password:""}:${signature.slice(68)}`); let salt = await sha256(`${info}:${password?password:""}:${signature.slice(68)}`);
``` ```