Mercurial > dropbear
view dbutil.h @ 1209:ab7d9c12caa7
Merge pull request #17 from annulen/kill_proxy_cmd
Client: kill proxy command when exiting application.
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Tue, 15 Dec 2015 21:40:32 +0800 |
parents | be862d101766 |
children | 6ecc133fb2ee |
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/* * Dropbear - a SSH2 server * * Copyright (c) 2002,2003 Matt Johnston * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef DROPBEAR_DBUTIL_H_ #define DROPBEAR_DBUTIL_H_ #include "includes.h" #include "buffer.h" #include "queue.h" #ifndef DISABLE_SYSLOG void startsyslog(); #endif #ifdef __GNUC__ #define ATTRIB_PRINTF(fmt,args) __attribute__((format(printf, fmt, args))) #define ATTRIB_NORETURN __attribute__((noreturn)) #define ATTRIB_SENTINEL __attribute__((sentinel)) #else #define ATTRIB_PRINTF(fmt,args) #define ATTRIB_NORETURN #define ATTRIB_SENTINEL #endif extern void (*_dropbear_exit)(int exitcode, const char* format, va_list param) ATTRIB_NORETURN; extern void (*_dropbear_log)(int priority, const char* format, va_list param); void dropbear_exit(const char* format, ...) ATTRIB_PRINTF(1,2) ATTRIB_NORETURN; void dropbear_close(const char* format, ...) ATTRIB_PRINTF(1,2) ; void dropbear_log(int priority, const char* format, ...) ATTRIB_PRINTF(2,3) ; void fail_assert(const char* expr, const char* file, int line) ATTRIB_NORETURN; #ifdef DEBUG_TRACE void dropbear_trace(const char* format, ...) ATTRIB_PRINTF(1,2); void dropbear_trace2(const char* format, ...) ATTRIB_PRINTF(1,2); void printhex(const char * label, const unsigned char * buf, int len); void printmpint(const char *label, mp_int *mp); void debug_start_net(); extern int debug_trace; #endif char * stripcontrol(const char * text); int spawn_command(void(*exec_fn)(void *user_data), void *exec_data, int *writefd, int *readfd, int *errfd, pid_t *pid); void run_shell_command(const char* cmd, unsigned int maxfd, char* usershell); #ifdef ENABLE_CONNECT_UNIX int connect_unix(const char* addr); #endif int buf_readfile(buffer* buf, const char* filename); int buf_getline(buffer * line, FILE * authfile); void m_close(int fd); void * m_malloc(size_t size); void * m_strdup(const char * str); void * m_realloc(void* ptr, size_t size); #define m_free(X) do {free(X); (X) = NULL;} while (0) void m_burn(void* data, unsigned int len); void setnonblocking(int fd); void disallow_core(); int m_str_to_uint(const char* str, unsigned int *val); /* Used to force mp_ints to be initialised */ #define DEF_MP_INT(X) mp_int X = {0, 0, 0, NULL} /* Dropbear assertion */ #define dropbear_assert(X) do { if (!(X)) { fail_assert(#X, __FILE__, __LINE__); } } while (0) /* Returns 0 if a and b have the same contents */ int constant_time_memcmp(const void* a, const void *b, size_t n); /* Returns a time in seconds that doesn't go backwards - does not correspond to a real-world clock */ time_t monotonic_now(); char * expand_homedir_path(const char *inpath); #endif /* DROPBEAR_DBUTIL_H_ */