sol_did/instructions/
resize.rs

1use crate::constants::DID_ACCOUNT_SEED;
2use crate::state::{DidAccount, Secp256k1RawSignature};
3use anchor_lang::prelude::*;
4use std::convert::TryInto;
5
6pub fn resize(
7    ctx: Context<Resize>,
8    _size: u32,
9    eth_signature: Option<Secp256k1RawSignature>,
10) -> Result<()> {
11    let data = &mut ctx.accounts.did_data;
12    if eth_signature.is_some() {
13        data.nonce += 1;
14    }
15    Ok(())
16}
17
18#[derive(Accounts)]
19#[instruction(size: u32, eth_signature: Option<Secp256k1RawSignature>)]
20pub struct Resize<'info> {
21    #[account(
22        mut,
23        seeds = [DID_ACCOUNT_SEED.as_bytes(), did_data.initial_verification_method.key_data.as_ref()],
24        bump = did_data.bump,
25        realloc = TryInto::<usize>::try_into(size).unwrap(),
26        realloc::payer = payer,
27        realloc::zero = false,
28        constraint = did_data.find_authority_constraint(&authority.key(), &size.to_le_bytes(), eth_signature.as_ref(), None).is_some(),
29    )]
30    pub did_data: Account<'info, DidAccount>,
31    #[account(mut)]
32    pub payer: Signer<'info>,
33    pub authority: Signer<'info>,
34    pub system_program: Program<'info, System>,
35}