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)
365 # ifdef WORDS_BIGENDIAN
366 # define htonll(x) (x)
369 (((uint64_t)htonl((x) & 0xFFFFFFFF) << 32) | htonl((x) >> 32))
374 # ifdef WORDS_BIGENDIAN
375 # define ntohll(x) (x)
378 (((uint64_t)ntohl((x) & 0xFFFFFFFF) << 32) | ntohl((x) >> 32))
382 void ssh_agent_state_free(
void *data);