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free the innerClientHello since it may be previously

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allocated if an hrr happened
This commit is contained in:
John Bland
2023-09-26 19:20:01 -04:00
parent c0b49ce443
commit a5963b4b9f
1 changed files with 5 additions and 0 deletions
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5
src/tls13.c
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@ -4540,6 +4540,11 @@ int SendTls13ClientHello(WOLFSSL* ssl)
/* set the type to inner */ /* set the type to inner */
args->ech->type = ECH_TYPE_INNER; args->ech->type = ECH_TYPE_INNER;
/* innerClientHello may already exist from hrr, free if it does */
if (args->ech->innerClientHello != NULL) {
XFREE(args->ech->innerClientHello, ssl->heap,
DYNAMIC_TYPE_TMP_BUFFER);
}
/* allocate the inner */ /* allocate the inner */
args->ech->innerClientHello = args->ech->innerClientHello =
(byte*)XMALLOC(args->ech->innerClientHelloLen - args->ech->hpke->Nt, (byte*)XMALLOC(args->ech->innerClientHelloLen - args->ech->hpke->Nt,