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Ratchet: Don't allocate space for tagset keys initially

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zzz
2020-04-06 15:23:30 +00:00
parent c99adeeb61
commit 14b33a1e4c
1 changed files with 3 additions and 1 deletions
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4
router/java/src/net/i2p/router/crypto/ratchet/RatchetTagSet.java
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@ -86,6 +86,8 @@ class RatchetTagSet implements TagSetHandle {
static final int DEBUG_OB_NSR = 0x10001;
static final int DEBUG_IB_NSR = 0x10002;
static final int DEBUG_SINGLE_ES = 0x10003;
// Start empty (no allocations), we only use storage for gaps
private static final int INITIAL_KEY_CAPACITY = 0;
/**
* Outbound NSR Tagset
@ -160,7 +162,7 @@ class RatchetTagSet implements TagSetHandle {
if (isInbound) {
_sessionTags = new SparseArray<RatchetSessionTag>(minSize);
if (state == null)
_sessionKeys = new SparseArray<byte[]>(minSize);
_sessionKeys = new SparseArray<byte[]>(INITIAL_KEY_CAPACITY);
else
_sessionKeys = null;
for (int i = 0; i < minSize; i++) {