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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>
This commit is contained in:
Thomas Baag
2022-09-21 20:55:27 +02:00
committed by Jakub Jelen
parent bcc541f467
commit bccb8513fa
2 changed files with 8 additions and 8 deletions
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2
src/config.c
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@@ -491,7 +491,7 @@ ssh_config_parse_proxy_jump(ssh_session session, const char *s, bool do_parsing)
if (hostname != NULL && do_parsing) {
char com[512] = {0};
rv = snprintf(com, sizeof(com), "ssh%s%s%s%s%s%s -W [%%h]:%%p %s",
rv = snprintf(com, sizeof(com), "ssh%s%s%s%s%s%s -W '[%%h]:%%p' %s",
username ? " -l " : "",
username ? username : "",
port ? " -p " : "",