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Ncat: Don't call SSL_shutdown if --no-shutdown

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This commit is contained in:
dmiller 2024-12-06 18:41:57 +00:00
parent 4c52894f25
commit 53d2a7587d
3 changed files with 6 additions and 3 deletions
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3
ncat/ncat_core.c
View file

@ -286,7 +286,8 @@ int fdinfo_close(struct fdinfo *fdn)
{
#ifdef HAVE_OPENSSL
if (o.ssl && fdn->ssl != NULL) {
SSL_shutdown(fdn->ssl);
if (!o.noshutdown)
SSL_shutdown(fdn->ssl);
SSL_free(fdn->ssl);
fdn->ssl = NULL;
}

4
ncat/ncat_exec_win.c
View file

@ -294,8 +294,10 @@ static void subprocess_info_close(struct subprocess_info *info)
{
#ifdef HAVE_OPENSSL
if (info->fdn.ssl != NULL) {
SSL_shutdown(info->fdn.ssl);
if (!o.noshutdown)
SSL_shutdown(info->fdn.ssl);
SSL_free(info->fdn.ssl);
info->fdn.ssl = NULL;
}
#endif
closesocket(info->fdn.fd);

2
ncat/ncat_listen.c
View file

@ -629,7 +629,7 @@ static void close_fd(struct fdinfo *fdn, int eof) {
logdebug("Closing connection.\n");
#ifdef HAVE_OPENSSL
if (o.ssl && fdn->ssl) {
if (eof)
if (eof && !o.noshutdown)
SSL_shutdown(fdn->ssl);
SSL_free(fdn->ssl);
}