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 #if !defined(HAVE_STRNDUP) 47 char *strndup(
const char *s,
size_t n);
50 #ifdef HAVE_BYTESWAP_H 56 ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \ 57 (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) 81 # define inline __inline 84 # define va_copy(dest, src) (dest = src) 87 # define strcasecmp _stricmp 88 # define strncasecmp _strnicmp 89 # if ! defined(HAVE_ISBLANK) 90 # define isblank(ch) ((ch) == ' ' || (ch) == '\t' || (ch) == '\n' || (ch) == '\r') 93 # define usleep(X) Sleep(((X)+1000)/1000) 96 # define strtok_r strtok_s 98 # if defined(HAVE__SNPRINTF_S) 100 # define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__) 102 # if defined(HAVE__SNPRINTF) 104 # define snprintf _snprintf 106 # if !defined(HAVE_SNPRINTF) 107 # error "no snprintf compatible function found" 112 # if defined(HAVE__VSNPRINTF_S) 114 # define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v)) 116 # if defined(HAVE__VSNPRINTF) 118 # define vsnprintf _vsnprintf 120 # if !defined(HAVE_VSNPRINTF) 121 # error "No vsnprintf compatible function found" 129 int gettimeofday(
struct timeval *__p,
void *__t);
131 #define _XCLOSESOCKET closesocket 138 #define _XCLOSESOCKET close 142 #include "libssh/libssh.h" 143 #include "libssh/callbacks.h" 146 #ifndef MAX_PACKAT_LEN 147 #define MAX_PACKET_LEN 262144 149 #ifndef ERROR_BUFFERLEN 150 #define ERROR_BUFFERLEN 1024 152 #ifndef CLIENTBANNER1 153 #define CLIENTBANNER1 "SSH-1.5-libssh_" SSH_STRINGIFY(LIBSSH_VERSION) 155 #ifndef CLIENTBANNER2 156 #define CLIENTBANNER2 "SSH-2.0-libssh_" SSH_STRINGIFY(LIBSSH_VERSION) 158 #ifndef KBDINT_MAX_PROMPT 159 #define KBDINT_MAX_PROMPT 256 162 #define MAX_BUF_SIZE 4096 165 #ifndef HAVE_COMPILER__FUNC__ 166 # ifdef HAVE_COMPILER__FUNCTION__ 167 # define __func__ __FUNCTION__ 169 # error "Your system must provide a __func__ macro" 173 #if defined(HAVE_GCC_THREAD_LOCAL_STORAGE) 174 # define LIBSSH_THREAD __thread 175 #elif defined(HAVE_MSC_THREAD_LOCAL_STORAGE) 176 # define LIBSSH_THREAD __declspec(thread) 178 # define LIBSSH_THREAD 186 #if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION) 187 # define LIBSSH_MEM_PROTECTION __asm__ volatile("" : : "r"(&(x)) : "memory") 189 # define LIBSSH_MEM_PROTECTION 192 #ifdef HAVE_SYS_TIME_H 193 #include <sys/time.h> 197 struct ssh_common_struct;
198 struct ssh_kex_struct;
200 int ssh_get_key_params(ssh_session session, ssh_key *privkey);
203 void ssh_log_function(
int verbosity,
204 const char *
function,
206 #define SSH_LOG(priority, ...) \ 207 _ssh_log(priority, __func__, __VA_ARGS__) 210 void ssh_log_common(
struct ssh_common_struct *common,
212 const char *
function,
213 const char *format, ...) PRINTF_ATTRIBUTE(4, 5);
219 struct error_struct {
221 char error_buffer[ERROR_BUFFERLEN];
224 #define ssh_set_error(error, code, ...) \ 225 _ssh_set_error(error, code, __func__, __VA_ARGS__) 226 void _ssh_set_error(
void *error,
228 const char *
function,
229 const char *descr, ...) PRINTF_ATTRIBUTE(4, 5);
231 #define ssh_set_error_oom(error) \ 232 _ssh_set_error_oom(error, __func__) 233 void _ssh_set_error_oom(
void *error,
const char *
function);
235 #define ssh_set_error_invalid(error) \ 236 _ssh_set_error_invalid(error, __func__) 237 void _ssh_set_error_invalid(
void *error,
const char *
function);
242 int ssh_auth_reply_default(ssh_session session,
int partial);
243 int ssh_auth_reply_success(ssh_session session,
int partial);
247 int ssh_send_banner(ssh_session session,
int is_server);
250 socket_t ssh_connect_host(ssh_session session,
const char *host,
const char 251 *bind_addr,
int port,
long timeout,
long usec);
252 socket_t ssh_connect_host_nonblocking(ssh_session session,
const char *host,
253 const char *bind_addr,
int port);
256 ssh_buffer base64_to_bin(
const char *source);
257 unsigned char *bin_to_base64(
const unsigned char *source,
int len);
260 int compress_buffer(ssh_session session,ssh_buffer buf);
261 int decompress_buffer(ssh_session session,ssh_buffer buf,
size_t maxlen);
264 int match_hostname(
const char *host,
const char *pattern,
unsigned int len);
267 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 271 #define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0) 274 #define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x)) 277 #define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0) 280 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0])) 285 #if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION) 287 # define BURN_STRING(x) do { \ 289 memset((x), '\0', strlen((x))); __asm__ volatile("" : : "r"(&(x)) : "memory"); \ 293 # define BURN_BUFFER(x, size) do { \ 295 memset((x), '\0', (size)); __asm__ volatile("" : : "r"(&(x)) : "memory"); \ 299 # define BURN_STRING(x) do { \ 300 if ((x) != NULL) memset((x), '\0', strlen((x))); \ 304 # define BURN_BUFFER(x, size) do { \ 306 memset((x), '\0', (size)); \ 322 #define discard_const(ptr) ((void *)((uintptr_t)(ptr))) 327 #define discard_const_p(type, ptr) ((type *)discard_const(ptr)) 332 #ifdef HAVE_GCC_NARG_MACRO 339 #define VA_APPLY_VARIADIC_MACRO(macro, tuple) macro tuple 341 #define __VA_NARG__(...) \ 342 (__VA_NARG_(_0, ## __VA_ARGS__, __RSEQ_N()) - 1) 343 #define __VA_NARG_(...) \ 344 VA_APPLY_VARIADIC_MACRO(__VA_ARG_N, (__VA_ARGS__)) 345 #define __VA_ARG_N( \ 346 _1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \ 347 _11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \ 348 _21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \ 349 _31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \ 350 _41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \ 351 _51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \ 355 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, \ 356 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, \ 357 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, \ 358 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, \ 359 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, \ 360 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 363 #define __VA_NARG__(...) (-1) 366 #define CLOSE_SOCKET(s) do { if ((s) != SSH_INVALID_SOCKET) { _XCLOSESOCKET(s); (s) = SSH_INVALID_SOCKET;} } while(0) 369 # ifdef WORDS_BIGENDIAN 370 # define htonll(x) (x) 373 (((uint64_t)htonl((x) & 0xFFFFFFFF) << 32) | htonl((x) >> 32)) 378 # ifdef WORDS_BIGENDIAN 379 # define ntohll(x) (x) 382 (((uint64_t)ntohl((x) & 0xFFFFFFFF) << 32) | ntohl((x) >> 32)) 386 void ssh_agent_state_free(
void *data);