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Check systemwide ssh config file permissions (#483)

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bagajjal 2021-03-11 16:49:29 -08:00 committed by GitHub
parent 1a1a2ac5f1
commit 65625c685a
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1 changed files with 11 additions and 0 deletions
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ssh.c
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@ -550,9 +550,20 @@ process_config_files(const char *host_name, struct passwd *pw, int final_pass,
(final_pass ? SSHCONF_FINAL : 0), want_final_pass);
/* Read systemwide configuration file after user config. */
#ifdef WINDOWS
/*
* Windows doesn't have systemwide configuration folder created by default.
* If a non-admin user creates the systemwide folder then systemwide ssh_config inherits parent folder permissions i.e., non-admin user have write permissions.
* This is not desirable. For windows, We make sure the systemwide sshd_config file is not editable by non-admin users.
*/
(void)read_config_file(_PATH_HOST_CONFIG_FILE, pw,
host, host_name, &options, SSHCONF_CHECKPERM |
(final_pass ? SSHCONF_FINAL : 0), want_final_pass);
#else
(void)read_config_file(_PATH_HOST_CONFIG_FILE, pw,
host, host_name, &options,
final_pass ? SSHCONF_FINAL : 0, want_final_pass);
#endif
}
}