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chore: add claim.rs #12

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chore: add claim.rs #12

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969ad58
Rename ClaimAndDecompress instruction, processor
SwenSchaeferjohann Jun 8, 2025
18d2ad0
move dirs, add claim.rs
SwenSchaeferjohann Jun 11, 2025
7e19ab7
wip
SwenSchaeferjohann Jun 11, 2025
67d0d4b
wip - removed boilerplate
SwenSchaeferjohann Jun 12, 2025
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890 changes: 407 additions & 483 deletions Cargo.lock
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21 changes: 11 additions & 10 deletions program/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,22 +15,23 @@ cpi = []
default = ["cpi"]

[dependencies]
solana-program = "2.2.1"
light-compressed-account = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba", features = ["anchor"] }
light-compressed-token-sdk = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba", features = ["anchor"] }
solana-program = "=2.2.1"
light-compressed-account = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6" }
light-compressed-token-sdk = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6" }
thiserror = "2.0.11"
borsh = "0.10.0"
light-sdk = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6" }


[dev-dependencies]
solana-sdk = "2.2.1"
light-compressed-token = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba" }
light-compressed-token-client = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba" }
light-program-test = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba", features = ["v2"] }
solana-program-test = "2.2.1"
light-client = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba", features = ["v2"] }
solana-sdk = "=2.2.1"
light-compressed-token = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6" }
light-compressed-token-client = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6" }
light-program-test = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6", features = ["v2"] }
solana-program-test = "=2.2.1"
light-client = { git = "https://github.com/lightprotocol/light-protocol", rev = "52437b6f281225b8546b2671ccc6dae2b3d5f0b6", features = ["v2"] }

spl-token = "5.0.0"
light-sdk = { git = "https://github.com/lightprotocol/light-protocol", rev = "128b191ba" }

[lib]
crate-type = ["cdylib", "lib"]
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22 changes: 22 additions & 0 deletions program/src/check_pda.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
use crate::error::ClaimError;
use solana_program::{msg, program_error::ProgramError, pubkey::Pubkey};

pub fn check_claim_pda(
seeds: &[&[u8]],
claim_program: &Pubkey,
airdrop_account: &Pubkey,
) -> Result<(), ProgramError> {
let derived_pda =
Pubkey::create_program_address(seeds, claim_program).expect("Invalid PDA seeds.");

if derived_pda != *airdrop_account {
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@ananas-block ananas-block Jun 12, 2025

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you can probably use the light-account-checks method for this check.

msg!(
"Invalid airdrop PDA provided. Expected: {}. Found: {}.",
derived_pda,
airdrop_account
);
return Err(ClaimError::InvalidPDA.into());
}

Ok(())
}
3 changes: 3 additions & 0 deletions program/src/constants.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
use solana_program::{pubkey, pubkey::Pubkey};

pub const CTOKEN_PROGRAM_ID: Pubkey = pubkey!("cTokenmWW8bLPjZEBAUgYy3zKxQZW6VKi7bqNFEVv3m");
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