mirror of
https://github.com/sonertari/SSLproxy
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c01ace1261
Fork into a monitor parent process and an actual proxy child process, communicating over AF_UNIX sockets. Certain privileged operations are performed through the privileged parent process, like opening log files or listener sockets, while all other operations happen in the child process, which can now drop its privileges without side-effects for log file opening and other privileged operations. This is also a preparation for -l/-L logfile reopening through SIGUSR1. This means that -S and -F are no longer relative to chroot() if used with -j. This is a deliberate POLA violation.
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/*
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* SSLsplit - transparent and scalable SSL/TLS interception
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* Copyright (c) 2009-2014, Daniel Roethlisberger <daniel@roe.ch>
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* All rights reserved.
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* http://www.roe.ch/SSLsplit
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice unmodified, this list of conditions, and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SYS_H
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#define SYS_H
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#include "attrib.h"
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <stdint.h>
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int sys_privdrop(const char *, const char *, const char *) WUNRES;
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int sys_pidf_open(const char *) NONNULL(1) WUNRES;
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int sys_pidf_write(int) WUNRES;
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void sys_pidf_close(int, const char *) NONNULL(2);
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int sys_isuser(const char *) NONNULL(1) WUNRES;
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int sys_isgroup(const char *) NONNULL(1) WUNRES;
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char * sys_user_str(uid_t) MALLOC;
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char * sys_group_str(gid_t) MALLOC;
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int sys_sockaddr_parse(struct sockaddr_storage *, socklen_t *,
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char *, char *, int, int) NONNULL(1,2,3,4) WUNRES;
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char * sys_sockaddr_str(struct sockaddr *, socklen_t) NONNULL(1) MALLOC;
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int sys_isdir(const char *) NONNULL(1) WUNRES;
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int sys_mkpath(const char *, mode_t) NONNULL(1) WUNRES;
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typedef void (*sys_dir_eachfile_cb_t)(const char *, void *) NONNULL(1);
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int sys_dir_eachfile(const char *, sys_dir_eachfile_cb_t, void *) NONNULL(1,2);
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uint32_t sys_get_cpu_cores(void) WUNRES;
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ssize_t sys_sendmsgfd(int, void *, size_t, int) NONNULL(2) WUNRES;
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ssize_t sys_recvmsgfd(int, void *, size_t, int *) NONNULL(2) WUNRES;
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void sys_dump_fds(void);
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#endif /* !SYS_H */
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/* vim: set noet ft=c: */
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