32 lines
1.3 KiB
Diff
32 lines
1.3 KiB
Diff
From d4e769197afccf425ec16dae5faeece72e8a5130 Mon Sep 17 00:00:00 2001
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From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
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Date: Thu, 27 Jul 2023 17:31:48 +0000
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Subject: [PATCH] Ncat server UDP: do not quit after EOF on STDIN. Fixes #2685
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Conflict: NA
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Reference: https://github.com/nmap/nmap/commit/d4e769197afccf425ec16dae5faeece72e8a5130
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diff --git a/ncat/ncat_listen.c b/ncat/ncat_listen.c
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index 3cecb64f8..c307c68c4 100644
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--- a/ncat/ncat_listen.c
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+++ b/ncat/ncat_listen.c
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@@ -376,13 +376,13 @@ restart_fd_loop:
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} else {
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/* Read from stdin and write to all clients. */
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rc = read_stdin();
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- if (rc == 0) {
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+ if (rc == 0 && type == SOCK_STREAM) {
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if (o.proto != IPPROTO_TCP || (o.proto == IPPROTO_TCP && o.sendonly)) {
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/* There will be nothing more to send. If we're not
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receiving anything, we can quit here. */
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return 0;
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}
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- if (!o.noshutdown && type == SOCK_STREAM) shutdown_sockets(SHUT_WR);
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+ if (!o.noshutdown) shutdown_sockets(SHUT_WR);
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}
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if (rc < 0)
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return 1;
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--
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2.33.0
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