29 #ifndef _LIBSSH_PRIV_H    30 #define _LIBSSH_PRIV_H    34 #if !defined(HAVE_STRTOULL)    35 # if defined(HAVE___STRTOULL)    36 #  define strtoull __strtoull    37 # elif defined(HAVE__STRTOUI64)    38 #  define strtoull _strtoui64    39 # elif defined(__hpux) && defined(__LP64__)    40 #  define strtoull strtoul    42 #  error "no strtoull function found"    46 #ifdef HAVE_BYTESWAP_H    52     ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >>  8) | \    53      (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24))    77 #  define inline __inline    80 #   define va_copy(dest, src) (dest = src)    83 #  define strcasecmp _stricmp    84 #  define strncasecmp _strnicmp    85 #  if ! defined(HAVE_ISBLANK)    86 #   define isblank(ch) ((ch) == ' ' || (ch) == '\t' || (ch) == '\n' || (ch) == '\r')    89 #  define usleep(X) Sleep(((X)+1000)/1000)    92 #  define strtok_r strtok_s    94 #  if defined(HAVE__SNPRINTF_S)    96 #   define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)    98 #   if defined(HAVE__SNPRINTF)   100 #     define snprintf _snprintf   102 #    if !defined(HAVE_SNPRINTF)   103 #     error "no snprintf compatible function found"   108 #  if defined(HAVE__VSNPRINTF_S)   110 #   define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))   112 #   if defined(HAVE__VSNPRINTF)   114 #    define vsnprintf _vsnprintf   116 #    if !defined(HAVE_VSNPRINTF)   117 #     error "No vsnprintf compatible function found"   125 int gettimeofday(
struct timeval *__p, 
void *__t);
   127 #define _XCLOSESOCKET closesocket   134 #define _XCLOSESOCKET close   138 #include "libssh/libssh.h"   139 #include "libssh/callbacks.h"   142 #ifndef MAX_PACKAT_LEN   143 #define MAX_PACKET_LEN 262144   145 #ifndef ERROR_BUFFERLEN   146 #define ERROR_BUFFERLEN 1024   148 #ifndef CLIENTBANNER1   149 #define CLIENTBANNER1 "SSH-1.5-libssh-" SSH_STRINGIFY(LIBSSH_VERSION)   151 #ifndef CLIENTBANNER2   152 #define CLIENTBANNER2 "SSH-2.0-libssh-" SSH_STRINGIFY(LIBSSH_VERSION)   154 #ifndef KBDINT_MAX_PROMPT   155 #define KBDINT_MAX_PROMPT 256    158 #define MAX_BUF_SIZE 4096   161 #ifndef HAVE_COMPILER__FUNC__   162 # ifdef HAVE_COMPILER__FUNCTION__   163 #  define __func__ __FUNCTION__   165 #  error "Your system must provide a __func__ macro"   169 #if defined(HAVE_GCC_THREAD_LOCAL_STORAGE)   170 # define LIBSSH_THREAD __thread   171 #elif defined(HAVE_MSC_THREAD_LOCAL_STORAGE)   172 # define LIBSSH_THREAD __declspec(thread)   174 # define LIBSSH_THREAD   182 #if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION)   183 # define LIBSSH_MEM_PROTECTION __asm__ volatile("" : : "r"(&(x)) : "memory")   185 # define LIBSSH_MEM_PROTECTION   188 #ifdef HAVE_SYS_TIME_H   189 #include <sys/time.h>   193 struct ssh_common_struct;
   194 struct ssh_kex_struct;
   196 int ssh_get_key_params(ssh_session session, ssh_key *privkey);
   199 void ssh_log_function(
int verbosity,
   200                       const char *
function,
   202 #define SSH_LOG(priority, ...) \   203     _ssh_log(priority, __func__, __VA_ARGS__)   206 void ssh_log_common(
struct ssh_common_struct *common,
   208                     const char *
function,
   209                     const char *format, ...) PRINTF_ATTRIBUTE(4, 5);
   215 struct error_struct {
   217     char error_buffer[ERROR_BUFFERLEN];
   220 #define ssh_set_error(error, code, ...) \   221     _ssh_set_error(error, code, __func__, __VA_ARGS__)   222 void _ssh_set_error(
void *error,
   224                     const char *
function,
   225                     const char *descr, ...) PRINTF_ATTRIBUTE(4, 5);
   227 #define ssh_set_error_oom(error) \   228     _ssh_set_error_oom(error, __func__)   229 void _ssh_set_error_oom(
void *error, 
const char *
function);
   231 #define ssh_set_error_invalid(error) \   232     _ssh_set_error_invalid(error, __func__)   233 void _ssh_set_error_invalid(
void *error, 
const char *
function);
   238 int ssh_auth_reply_default(ssh_session session,
int partial);
   239 int ssh_auth_reply_success(ssh_session session, 
int partial);
   243 int ssh_send_banner(ssh_session session, 
int is_server);
   246 socket_t ssh_connect_host(ssh_session session, 
const char *host,
const char   247         *bind_addr, 
int port, 
long timeout, 
long usec);
   248 socket_t ssh_connect_host_nonblocking(ssh_session session, 
const char *host,
   249     const char *bind_addr, 
int port);
   252 ssh_buffer base64_to_bin(
const char *source);
   253 unsigned char *bin_to_base64(
const unsigned char *source, 
int len);
   256 int compress_buffer(ssh_session session,ssh_buffer buf);
   257 int decompress_buffer(ssh_session session,ssh_buffer buf, 
size_t maxlen);
   260 int match_hostname(
const char *host, 
const char *pattern, 
unsigned int len);
   263 #define MIN(a,b) ((a) < (b) ? (a) : (b))   267 #define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)   270 #define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))   273 #define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)   276 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))   281 #if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION)   283 # define BURN_STRING(x) do { \   285         memset((x), '\0', strlen((x))); __asm__ volatile("" : : "r"(&(x)) : "memory"); \   289 # define BURN_BUFFER(x, size) do { \   291         memset((x), '\0', (size)); __asm__ volatile("" : : "r"(&(x)) : "memory"); \   295 # define BURN_STRING(x) do { \   296     if ((x) != NULL) memset((x), '\0', strlen((x))); \   300 # define BURN_BUFFER(x, size) do { \   302         memset((x), '\0', (size)); \   318 #define discard_const(ptr) ((void *)((uintptr_t)(ptr)))   323 #define discard_const_p(type, ptr) ((type *)discard_const(ptr))   328 #ifdef HAVE_GCC_NARG_MACRO   335 #define VA_APPLY_VARIADIC_MACRO(macro, tuple) macro tuple   337 #define __VA_NARG__(...) \   338         (__VA_NARG_(_0, ## __VA_ARGS__, __RSEQ_N()) - 1)   339 #define __VA_NARG_(...) \   340         VA_APPLY_VARIADIC_MACRO(__VA_ARG_N, (__VA_ARGS__))   341 #define __VA_ARG_N( \   342          _1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \   343         _11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \   344         _21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \   345         _31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \   346         _41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \   347         _51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \   351         59, 58, 57, 56, 55, 54, 53, 52, 51, 50, \   352         49, 48, 47, 46, 45, 44, 43, 42, 41, 40, \   353         39, 38, 37, 36, 35, 34, 33, 32, 31, 30, \   354         29, 28, 27, 26, 25, 24, 23, 22, 21, 20, \   355         19, 18, 17, 16, 15, 14, 13, 12, 11, 10, \   356          9,  8,  7,  6,  5,  4,  3,  2,  1,  0   359 #define __VA_NARG__(...) (-1)   362 #define CLOSE_SOCKET(s) do { if ((s) != SSH_INVALID_SOCKET) { _XCLOSESOCKET(s); (s) = SSH_INVALID_SOCKET;} } while(0)