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Merge pull request #677 from ejohnstown/dtls-prevseq

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DTLS Previous Epoch Sequence Number Update
This commit is contained in:
toddouska
2016-12-22 08:42:56 -08:00
committed by GitHub
parent 1a5c5d0011 ac27d6d7ca
commit 93c87eb777
1 changed files with 5 additions and 2 deletions
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7
src/internal.c
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@@ -9723,10 +9723,13 @@ int ProcessReply(WOLFSSL* ssl)
#ifdef WOLFSSL_DTLS #ifdef WOLFSSL_DTLS
if (ssl->options.dtls) { if (ssl->options.dtls) {
DtlsMsgPoolReset(ssl); DtlsMsgPoolReset(ssl);
ssl->keys.nextEpoch++; ssl->keys.prevSeq_lo = ssl->keys.nextSeq_lo;
ssl->keys.nextSeq_lo = 0; ssl->keys.prevSeq_hi = ssl->keys.nextSeq_hi;
XMEMCPY(ssl->keys.prevWindow, ssl->keys.window, XMEMCPY(ssl->keys.prevWindow, ssl->keys.window,
DTLS_SEQ_SZ); DTLS_SEQ_SZ);
ssl->keys.nextEpoch++;
ssl->keys.nextSeq_lo = 0;
ssl->keys.nextSeq_hi = 0;
XMEMSET(ssl->keys.window, 0, DTLS_SEQ_SZ); XMEMSET(ssl->keys.window, 0, DTLS_SEQ_SZ);
} }
#endif #endif