34 lines
925 B
Diff
34 lines
925 B
Diff
From 821d50dad313b53fb2782f26aec1f52f1be34fc0 Mon Sep 17 00:00:00 2001
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From: Michael Buckley <michael@buckleyisms.com>
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Date: Wed, 9 Nov 2022 15:56:22 -0800
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Subject: [PATCH] Skip leading \r and \n characters in banner_receive() (#769)
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Fixes #768
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Credit:
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Michael Buckley
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Conflict:NA
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Reference:https://github.com/libssh2/commit/821d50dad313b53fb2782f26aec1f52f1be34fc0
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---
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src/session.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/session.c b/src/session.c
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index 3549152..235ab95 100644
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--- a/src/session.c
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+++ b/src/session.c
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@@ -147,6 +147,10 @@ banner_receive(LIBSSH2_SESSION * session)
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return LIBSSH2_ERROR_SOCKET_DISCONNECT;
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}
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+ if((c == '\r' || c == '\n') && banner_len == 0) {
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+ continue;
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+ }
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+
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if(c == '\0') {
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/* NULLs are not allowed in SSH banners */
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session->banner_TxRx_state = libssh2_NB_state_idle;
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--
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2.23.0
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