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Support transaction signing by heterogenous lists of keypairs (bp #8342) (#8362)

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This commit is contained in:
mergify[bot]
2020-02-20 14:02:14 -08:00
committed by GitHub
parent b4eb81546e
commit 9dffc3abe4
16 changed files with 191 additions and 81 deletions
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10
sdk-c/src/lib.rs
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@@ -428,7 +428,7 @@ pub unsafe extern "C" fn deserialize_transaction(
/// # Undefined Behavior
///
/// Causes UB if any of the pointers is `NULL`, or if `keypairs` does not point to a valid array of
/// `Keypairs` of length `num_keypairs`
/// `Signers` of length `num_keypairs`
///
/// # Safety
#[no_mangle]
@@ -453,7 +453,11 @@ pub unsafe extern "C" fn transaction_partial_sign(
};
let keypairs_ref: Vec<&KeypairNative> = keypairs.iter().collect();
let positions = if let Ok(v) = tx_native.get_signing_keypair_positions(&keypairs_ref[..]) {
let pubkeys: Vec<_> = keypairs_ref
.iter()
.map(|keypair| keypair.pubkey())
.collect();
let positions = if let Ok(v) = tx_native.get_signing_keypair_positions(&pubkeys) {
v
} else {
return 2;
@@ -467,7 +471,7 @@ pub unsafe extern "C" fn transaction_partial_sign(
return 3;
};
tx_native.partial_sign_unchecked(&keypairs_ref[..], positions, *recent_blockhash);
tx_native.partial_sign_unchecked(&keypairs_ref, positions, *recent_blockhash);
*tx = Transaction::from_native(tx_native);
Box::into_raw(tx);
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