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config: Escape brackets in ProxyCommand build from ProxyJump

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Missing escaping results in syntax errors in Zsh shell because of square
brackets getting interpreted as being a pattern for globbing.

Signed-off-by: Thomas Baag <libssh-git@spam.b2ag.de>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit bccb8513fa)
This commit is contained in:
Thomas Baag
2022-09-21 20:55:27 +02:00
committed by Andreas Schneider
parent bddbe2a76d
commit 82e76a15d1
2 changed files with 8 additions and 8 deletions
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14
tests/unittests/torture_config.c
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@ -649,7 +649,7 @@ static void torture_config_unknown(void **state,
/* test corner cases */
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand,
"ssh -W [%h]:%p many-spaces.com");
"ssh -W '[%h]:%p' many-spaces.com");
assert_string_equal(session->opts.host, "equal.sign");
ret = ssh_config_parse_file(session, "/etc/ssh/ssh_config");
@ -945,28 +945,28 @@ static void torture_config_proxyjump(void **state,
torture_reset_config(session);
ssh_options_set(session, SSH_OPTIONS_HOST, "simple");
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand, "ssh -W [%h]:%p jumpbox");
assert_string_equal(session->opts.ProxyCommand, "ssh -W '[%h]:%p' jumpbox");
/* With username */
torture_reset_config(session);
ssh_options_set(session, SSH_OPTIONS_HOST, "user");
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand,
"ssh -l user -W [%h]:%p jumpbox");
"ssh -l user -W '[%h]:%p' jumpbox");
/* With port */
torture_reset_config(session);
ssh_options_set(session, SSH_OPTIONS_HOST, "port");
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand,
"ssh -p 2222 -W [%h]:%p jumpbox");
"ssh -p 2222 -W '[%h]:%p' jumpbox");
/* Two step jump */
torture_reset_config(session);
ssh_options_set(session, SSH_OPTIONS_HOST, "two-step");
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand,
"ssh -l u1 -p 222 -J u2@second:33 -W [%h]:%p first");
"ssh -l u1 -p 222 -J u2@second:33 -W '[%h]:%p' first");
/* none */
torture_reset_config(session);
@ -985,14 +985,14 @@ static void torture_config_proxyjump(void **state,
ssh_options_set(session, SSH_OPTIONS_HOST, "only-jump");
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand,
"ssh -W [%h]:%p jumpbox");
"ssh -W '[%h]:%p' jumpbox");
/* IPv6 address */
torture_reset_config(session);
ssh_options_set(session, SSH_OPTIONS_HOST, "ipv6");
_parse_config(session, file, string, SSH_OK);
assert_string_equal(session->opts.ProxyCommand,
"ssh -W [%h]:%p 2620:52:0::fed");
"ssh -W '[%h]:%p' 2620:52:0::fed");
/* In this part, we try various other config files and strings. */