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			854 lines
		
	
	
		
			32 KiB
		
	
	
	
		
			C
		
	
|   
											2 months ago
										 | /*
 | ||
|  |  * This file is part of the SSH Library | ||
|  |  * | ||
|  |  * Copyright (c) 2003-2022 by Aris Adamantiadis and the libssh team | ||
|  |  * | ||
|  |  * This library is free software; you can redistribute it and/or | ||
|  |  * modify it under the terms of the GNU Lesser General Public | ||
|  |  * License as published by the Free Software Foundation; either | ||
|  |  * version 2.1 of the License, or (at your option) any later version. | ||
|  |  * | ||
|  |  * This library is distributed in the hope that it will be useful, | ||
|  |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
|  |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | ||
|  |  * Lesser General Public License for more details. | ||
|  |  * | ||
|  |  * You should have received a copy of the GNU Lesser General Public | ||
|  |  * License along with this library; if not, write to the Free Software | ||
|  |  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef _LIBSSH_H
 | ||
|  | #define _LIBSSH_H
 | ||
|  | 
 | ||
|  | #include <libssh/libssh_version.h>
 | ||
|  | 
 | ||
|  | #if defined _WIN32 || defined __CYGWIN__
 | ||
|  |   #ifdef LIBSSH_STATIC
 | ||
|  |     #define LIBSSH_API
 | ||
|  |   #else
 | ||
|  |     #ifdef LIBSSH_EXPORTS
 | ||
|  |       #ifdef __GNUC__
 | ||
|  |         #define LIBSSH_API __attribute__((dllexport))
 | ||
|  |       #else
 | ||
|  |         #define LIBSSH_API __declspec(dllexport)
 | ||
|  |       #endif
 | ||
|  |     #else
 | ||
|  |       #ifdef __GNUC__
 | ||
|  |         #define LIBSSH_API __attribute__((dllimport))
 | ||
|  |       #else
 | ||
|  |         #define LIBSSH_API __declspec(dllimport)
 | ||
|  |       #endif
 | ||
|  |     #endif
 | ||
|  |   #endif
 | ||
|  | #else
 | ||
|  |   #if __GNUC__ >= 4 && !defined(__OS2__)
 | ||
|  |     #define LIBSSH_API __attribute__((visibility("default")))
 | ||
|  |   #else
 | ||
|  |     #define LIBSSH_API
 | ||
|  |   #endif
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #include <stdarg.h>
 | ||
|  | 
 | ||
|  | #ifdef _MSC_VER
 | ||
|  |   /* Visual Studio hasn't inttypes.h so it doesn't know uint32_t */ | ||
|  |   typedef int int32_t; | ||
|  |   typedef unsigned int uint32_t; | ||
|  |   typedef unsigned short uint16_t; | ||
|  |   typedef unsigned char uint8_t; | ||
|  |   typedef unsigned long long uint64_t; | ||
|  |   typedef int mode_t; | ||
|  | #else /* _MSC_VER */
 | ||
|  |   #include <unistd.h>
 | ||
|  |   #include <inttypes.h>
 | ||
|  |   #include <sys/types.h>
 | ||
|  | #endif /* _MSC_VER */
 | ||
|  | 
 | ||
|  | #ifdef _WIN32
 | ||
|  |   #include <winsock2.h>
 | ||
|  | #else /* _WIN32 */
 | ||
|  |  #include <sys/select.h> /* for fd_set * */
 | ||
|  |  #include <netdb.h>
 | ||
|  | #endif /* _WIN32 */
 | ||
|  | 
 | ||
|  | #define SSH_STRINGIFY(s) SSH_TOSTRING(s)
 | ||
|  | #define SSH_TOSTRING(s) #s
 | ||
|  | 
 | ||
|  | /* GCC have printf type attribute check.  */ | ||
|  | #ifdef __GNUC__
 | ||
|  | #define PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__printf__, a, b)))
 | ||
|  | #else
 | ||
|  | #define PRINTF_ATTRIBUTE(a,b)
 | ||
|  | #endif /* __GNUC__ */
 | ||
|  | 
 | ||
|  | #ifdef __GNUC__
 | ||
|  | #define SSH_DEPRECATED __attribute__ ((deprecated))
 | ||
|  | #else
 | ||
|  | #define SSH_DEPRECATED
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | extern "C" { | ||
|  | #endif
 | ||
|  | 
 | ||
|  | struct ssh_counter_struct { | ||
|  |     uint64_t in_bytes; | ||
|  |     uint64_t out_bytes; | ||
|  |     uint64_t in_packets; | ||
|  |     uint64_t out_packets; | ||
|  | }; | ||
|  | typedef struct ssh_counter_struct *ssh_counter; | ||
|  | 
 | ||
|  | typedef struct ssh_agent_struct* ssh_agent; | ||
|  | typedef struct ssh_buffer_struct* ssh_buffer; | ||
|  | typedef struct ssh_channel_struct* ssh_channel; | ||
|  | typedef struct ssh_message_struct* ssh_message; | ||
|  | typedef struct ssh_pcap_file_struct* ssh_pcap_file; | ||
|  | typedef struct ssh_key_struct* ssh_key; | ||
|  | typedef struct ssh_scp_struct* ssh_scp; | ||
|  | typedef struct ssh_session_struct* ssh_session; | ||
|  | typedef struct ssh_string_struct* ssh_string; | ||
|  | typedef struct ssh_event_struct* ssh_event; | ||
|  | typedef struct ssh_connector_struct * ssh_connector; | ||
|  | typedef void* ssh_gssapi_creds; | ||
|  | 
 | ||
|  | /* Socket type */ | ||
|  | #ifdef _WIN32
 | ||
|  | #ifndef socket_t
 | ||
|  | typedef SOCKET socket_t; | ||
|  | #endif /* socket_t */
 | ||
|  | #else /* _WIN32 */
 | ||
|  | #ifndef socket_t
 | ||
|  | typedef int socket_t; | ||
|  | #endif
 | ||
|  | #endif /* _WIN32 */
 | ||
|  | 
 | ||
|  | #define SSH_INVALID_SOCKET ((socket_t) -1)
 | ||
|  | 
 | ||
|  | /* the offsets of methods */ | ||
|  | enum ssh_kex_types_e { | ||
|  | 	SSH_KEX=0, | ||
|  | 	SSH_HOSTKEYS, | ||
|  | 	SSH_CRYPT_C_S, | ||
|  | 	SSH_CRYPT_S_C, | ||
|  | 	SSH_MAC_C_S, | ||
|  | 	SSH_MAC_S_C, | ||
|  | 	SSH_COMP_C_S, | ||
|  | 	SSH_COMP_S_C, | ||
|  | 	SSH_LANG_C_S, | ||
|  | 	SSH_LANG_S_C | ||
|  | }; | ||
|  | 
 | ||
|  | #define SSH_CRYPT 2
 | ||
|  | #define SSH_MAC 3
 | ||
|  | #define SSH_COMP 4
 | ||
|  | #define SSH_LANG 5
 | ||
|  | 
 | ||
|  | enum ssh_auth_e { | ||
|  | 	SSH_AUTH_SUCCESS=0, | ||
|  | 	SSH_AUTH_DENIED, | ||
|  | 	SSH_AUTH_PARTIAL, | ||
|  | 	SSH_AUTH_INFO, | ||
|  | 	SSH_AUTH_AGAIN, | ||
|  | 	SSH_AUTH_ERROR=-1 | ||
|  | }; | ||
|  | 
 | ||
|  | /* auth flags */ | ||
|  | #define SSH_AUTH_METHOD_UNKNOWN     0x0000u
 | ||
|  | #define SSH_AUTH_METHOD_NONE        0x0001u
 | ||
|  | #define SSH_AUTH_METHOD_PASSWORD    0x0002u
 | ||
|  | #define SSH_AUTH_METHOD_PUBLICKEY   0x0004u
 | ||
|  | #define SSH_AUTH_METHOD_HOSTBASED   0x0008u
 | ||
|  | #define SSH_AUTH_METHOD_INTERACTIVE 0x0010u
 | ||
|  | #define SSH_AUTH_METHOD_GSSAPI_MIC  0x0020u
 | ||
|  | 
 | ||
|  | /* messages */ | ||
|  | enum ssh_requests_e { | ||
|  | 	SSH_REQUEST_AUTH=1, | ||
|  | 	SSH_REQUEST_CHANNEL_OPEN, | ||
|  | 	SSH_REQUEST_CHANNEL, | ||
|  | 	SSH_REQUEST_SERVICE, | ||
|  | 	SSH_REQUEST_GLOBAL | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_channel_type_e { | ||
|  | 	SSH_CHANNEL_UNKNOWN=0, | ||
|  | 	SSH_CHANNEL_SESSION, | ||
|  | 	SSH_CHANNEL_DIRECT_TCPIP, | ||
|  | 	SSH_CHANNEL_FORWARDED_TCPIP, | ||
|  | 	SSH_CHANNEL_X11, | ||
|  | 	SSH_CHANNEL_AUTH_AGENT | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_channel_requests_e { | ||
|  | 	SSH_CHANNEL_REQUEST_UNKNOWN=0, | ||
|  | 	SSH_CHANNEL_REQUEST_PTY, | ||
|  | 	SSH_CHANNEL_REQUEST_EXEC, | ||
|  | 	SSH_CHANNEL_REQUEST_SHELL, | ||
|  | 	SSH_CHANNEL_REQUEST_ENV, | ||
|  | 	SSH_CHANNEL_REQUEST_SUBSYSTEM, | ||
|  | 	SSH_CHANNEL_REQUEST_WINDOW_CHANGE, | ||
|  | 	SSH_CHANNEL_REQUEST_X11 | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_global_requests_e { | ||
|  | 	SSH_GLOBAL_REQUEST_UNKNOWN=0, | ||
|  | 	SSH_GLOBAL_REQUEST_TCPIP_FORWARD, | ||
|  | 	SSH_GLOBAL_REQUEST_CANCEL_TCPIP_FORWARD, | ||
|  | 	SSH_GLOBAL_REQUEST_KEEPALIVE | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_publickey_state_e { | ||
|  | 	SSH_PUBLICKEY_STATE_ERROR=-1, | ||
|  | 	SSH_PUBLICKEY_STATE_NONE=0, | ||
|  | 	SSH_PUBLICKEY_STATE_VALID=1, | ||
|  | 	SSH_PUBLICKEY_STATE_WRONG=2 | ||
|  | }; | ||
|  | 
 | ||
|  | /* Status flags */ | ||
|  | /** Socket is closed */ | ||
|  | #define SSH_CLOSED 0x01
 | ||
|  | /** Reading to socket won't block */ | ||
|  | #define SSH_READ_PENDING 0x02
 | ||
|  | /** Session was closed due to an error */ | ||
|  | #define SSH_CLOSED_ERROR 0x04
 | ||
|  | /** Output buffer not empty */ | ||
|  | #define SSH_WRITE_PENDING 0x08
 | ||
|  | 
 | ||
|  | enum ssh_server_known_e { | ||
|  | 	SSH_SERVER_ERROR=-1, | ||
|  | 	SSH_SERVER_NOT_KNOWN=0, | ||
|  | 	SSH_SERVER_KNOWN_OK, | ||
|  | 	SSH_SERVER_KNOWN_CHANGED, | ||
|  | 	SSH_SERVER_FOUND_OTHER, | ||
|  | 	SSH_SERVER_FILE_NOT_FOUND | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_known_hosts_e { | ||
|  |     /**
 | ||
|  |      * There had been an error checking the host. | ||
|  |      */ | ||
|  |     SSH_KNOWN_HOSTS_ERROR = -2, | ||
|  | 
 | ||
|  |     /**
 | ||
|  |      * The known host file does not exist. The host is thus unknown. File will | ||
|  |      * be created if host key is accepted. | ||
|  |      */ | ||
|  |     SSH_KNOWN_HOSTS_NOT_FOUND = -1, | ||
|  | 
 | ||
|  |     /**
 | ||
|  |      * The server is unknown. User should confirm the public key hash is | ||
|  |      * correct. | ||
|  |      */ | ||
|  |     SSH_KNOWN_HOSTS_UNKNOWN = 0, | ||
|  | 
 | ||
|  |     /**
 | ||
|  |      * The server is known and has not changed. | ||
|  |      */ | ||
|  |     SSH_KNOWN_HOSTS_OK, | ||
|  | 
 | ||
|  |     /**
 | ||
|  |      * The server key has changed. Either you are under attack or the | ||
|  |      * administrator changed the key. You HAVE to warn the user about a | ||
|  |      * possible attack. | ||
|  |      */ | ||
|  |     SSH_KNOWN_HOSTS_CHANGED, | ||
|  | 
 | ||
|  |     /**
 | ||
|  |      * The server gave use a key of a type while we had an other type recorded. | ||
|  |      * It is a possible attack. | ||
|  |      */ | ||
|  |     SSH_KNOWN_HOSTS_OTHER, | ||
|  | }; | ||
|  | 
 | ||
|  | #ifndef MD5_DIGEST_LEN
 | ||
|  |     #define MD5_DIGEST_LEN 16
 | ||
|  | #endif
 | ||
|  | /* errors */ | ||
|  | 
 | ||
|  | enum ssh_error_types_e { | ||
|  | 	SSH_NO_ERROR=0, | ||
|  | 	SSH_REQUEST_DENIED, | ||
|  | 	SSH_FATAL, | ||
|  | 	SSH_EINTR | ||
|  | }; | ||
|  | 
 | ||
|  | /* some types for keys */ | ||
|  | enum ssh_keytypes_e{ | ||
|  |   SSH_KEYTYPE_UNKNOWN=0, | ||
|  |   SSH_KEYTYPE_DSS=1, | ||
|  |   SSH_KEYTYPE_RSA, | ||
|  |   SSH_KEYTYPE_RSA1, | ||
|  |   SSH_KEYTYPE_ECDSA, /* deprecated */ | ||
|  |   SSH_KEYTYPE_ED25519, | ||
|  |   SSH_KEYTYPE_DSS_CERT01, | ||
|  |   SSH_KEYTYPE_RSA_CERT01, | ||
|  |   SSH_KEYTYPE_ECDSA_P256, | ||
|  |   SSH_KEYTYPE_ECDSA_P384, | ||
|  |   SSH_KEYTYPE_ECDSA_P521, | ||
|  |   SSH_KEYTYPE_ECDSA_P256_CERT01, | ||
|  |   SSH_KEYTYPE_ECDSA_P384_CERT01, | ||
|  |   SSH_KEYTYPE_ECDSA_P521_CERT01, | ||
|  |   SSH_KEYTYPE_ED25519_CERT01, | ||
|  |   SSH_KEYTYPE_SK_ECDSA, | ||
|  |   SSH_KEYTYPE_SK_ECDSA_CERT01, | ||
|  |   SSH_KEYTYPE_SK_ED25519, | ||
|  |   SSH_KEYTYPE_SK_ED25519_CERT01, | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_keycmp_e { | ||
|  |   SSH_KEY_CMP_PUBLIC = 0, | ||
|  |   SSH_KEY_CMP_PRIVATE | ||
|  | }; | ||
|  | 
 | ||
|  | #define SSH_ADDRSTRLEN 46
 | ||
|  | 
 | ||
|  | struct ssh_knownhosts_entry { | ||
|  |     char *hostname; | ||
|  |     char *unparsed; | ||
|  |     ssh_key publickey; | ||
|  |     char *comment; | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | /* Error return codes */ | ||
|  | #define SSH_OK 0     /* No error */
 | ||
|  | #define SSH_ERROR -1 /* Error of some kind */
 | ||
|  | #define SSH_AGAIN -2 /* The nonblocking call must be repeated */
 | ||
|  | #define SSH_EOF -127 /* We have already a eof */
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @addtogroup libssh_log | ||
|  |  * | ||
|  |  * @{ | ||
|  |  */ | ||
|  | 
 | ||
|  | enum { | ||
|  | 	/** No logging at all
 | ||
|  | 	 */ | ||
|  | 	SSH_LOG_NOLOG=0, | ||
|  | 	/** Only warnings
 | ||
|  | 	 */ | ||
|  | 	SSH_LOG_WARNING, | ||
|  | 	/** High level protocol information
 | ||
|  | 	 */ | ||
|  | 	SSH_LOG_PROTOCOL, | ||
|  | 	/** Lower level protocol infomations, packet level
 | ||
|  | 	 */ | ||
|  | 	SSH_LOG_PACKET, | ||
|  | 	/** Every function path
 | ||
|  | 	 */ | ||
|  | 	SSH_LOG_FUNCTIONS | ||
|  | }; | ||
|  | /** @} */ | ||
|  | #define SSH_LOG_RARE SSH_LOG_WARNING
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @name Logging levels | ||
|  |  * | ||
|  |  * @brief Debug levels for logging. | ||
|  |  * @{ | ||
|  |  */ | ||
|  | 
 | ||
|  | /** No logging at all */ | ||
|  | #define SSH_LOG_NONE 0
 | ||
|  | /** Show only warnings */ | ||
|  | #define SSH_LOG_WARN 1
 | ||
|  | /** Get some information what's going on */ | ||
|  | #define SSH_LOG_INFO 2
 | ||
|  | /** Get detailed debuging information **/ | ||
|  | #define SSH_LOG_DEBUG 3
 | ||
|  | /** Get trace output, packet information, ... */ | ||
|  | #define SSH_LOG_TRACE 4
 | ||
|  | 
 | ||
|  | /** @} */ | ||
|  | 
 | ||
|  | enum ssh_options_e { | ||
|  |   SSH_OPTIONS_HOST, | ||
|  |   SSH_OPTIONS_PORT, | ||
|  |   SSH_OPTIONS_PORT_STR, | ||
|  |   SSH_OPTIONS_FD, | ||
|  |   SSH_OPTIONS_USER, | ||
|  |   SSH_OPTIONS_SSH_DIR, | ||
|  |   SSH_OPTIONS_IDENTITY, | ||
|  |   SSH_OPTIONS_ADD_IDENTITY, | ||
|  |   SSH_OPTIONS_KNOWNHOSTS, | ||
|  |   SSH_OPTIONS_TIMEOUT, | ||
|  |   SSH_OPTIONS_TIMEOUT_USEC, | ||
|  |   SSH_OPTIONS_SSH1, | ||
|  |   SSH_OPTIONS_SSH2, | ||
|  |   SSH_OPTIONS_LOG_VERBOSITY, | ||
|  |   SSH_OPTIONS_LOG_VERBOSITY_STR, | ||
|  |   SSH_OPTIONS_CIPHERS_C_S, | ||
|  |   SSH_OPTIONS_CIPHERS_S_C, | ||
|  |   SSH_OPTIONS_COMPRESSION_C_S, | ||
|  |   SSH_OPTIONS_COMPRESSION_S_C, | ||
|  |   SSH_OPTIONS_PROXYCOMMAND, | ||
|  |   SSH_OPTIONS_BINDADDR, | ||
|  |   SSH_OPTIONS_STRICTHOSTKEYCHECK, | ||
|  |   SSH_OPTIONS_COMPRESSION, | ||
|  |   SSH_OPTIONS_COMPRESSION_LEVEL, | ||
|  |   SSH_OPTIONS_KEY_EXCHANGE, | ||
|  |   SSH_OPTIONS_HOSTKEYS, | ||
|  |   SSH_OPTIONS_GSSAPI_SERVER_IDENTITY, | ||
|  |   SSH_OPTIONS_GSSAPI_CLIENT_IDENTITY, | ||
|  |   SSH_OPTIONS_GSSAPI_DELEGATE_CREDENTIALS, | ||
|  |   SSH_OPTIONS_HMAC_C_S, | ||
|  |   SSH_OPTIONS_HMAC_S_C, | ||
|  |   SSH_OPTIONS_PASSWORD_AUTH, | ||
|  |   SSH_OPTIONS_PUBKEY_AUTH, | ||
|  |   SSH_OPTIONS_KBDINT_AUTH, | ||
|  |   SSH_OPTIONS_GSSAPI_AUTH, | ||
|  |   SSH_OPTIONS_GLOBAL_KNOWNHOSTS, | ||
|  |   SSH_OPTIONS_NODELAY, | ||
|  |   SSH_OPTIONS_PUBLICKEY_ACCEPTED_TYPES, | ||
|  |   SSH_OPTIONS_PROCESS_CONFIG, | ||
|  |   SSH_OPTIONS_REKEY_DATA, | ||
|  |   SSH_OPTIONS_REKEY_TIME, | ||
|  |   SSH_OPTIONS_RSA_MIN_SIZE, | ||
|  |   SSH_OPTIONS_IDENTITY_AGENT, | ||
|  | }; | ||
|  | 
 | ||
|  | enum { | ||
|  |   /** Code is going to write/create remote files */ | ||
|  |   SSH_SCP_WRITE, | ||
|  |   /** Code is going to read remote files */ | ||
|  |   SSH_SCP_READ, | ||
|  |   SSH_SCP_RECURSIVE=0x10 | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_scp_request_types { | ||
|  |   /** A new directory is going to be pulled */ | ||
|  |   SSH_SCP_REQUEST_NEWDIR=1, | ||
|  |   /** A new file is going to be pulled */ | ||
|  |   SSH_SCP_REQUEST_NEWFILE, | ||
|  |   /** End of requests */ | ||
|  |   SSH_SCP_REQUEST_EOF, | ||
|  |   /** End of directory */ | ||
|  |   SSH_SCP_REQUEST_ENDDIR, | ||
|  |   /** Warning received */ | ||
|  |   SSH_SCP_REQUEST_WARNING | ||
|  | }; | ||
|  | 
 | ||
|  | enum ssh_connector_flags_e { | ||
|  |     /** Only the standard stream of the channel */ | ||
|  |     SSH_CONNECTOR_STDOUT = 1, | ||
|  |     SSH_CONNECTOR_STDINOUT = 1, | ||
|  |     /** Only the exception stream of the channel */ | ||
|  |     SSH_CONNECTOR_STDERR = 2, | ||
|  |     /** Merge both standard and exception streams */ | ||
|  |     SSH_CONNECTOR_BOTH = 3 | ||
|  | }; | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_blocking_flush(ssh_session session, int timeout); | ||
|  | LIBSSH_API ssh_channel ssh_channel_accept_x11(ssh_channel channel, int timeout_ms); | ||
|  | LIBSSH_API int ssh_channel_change_pty_size(ssh_channel channel,int cols,int rows); | ||
|  | LIBSSH_API int ssh_channel_close(ssh_channel channel); | ||
|  | LIBSSH_API void ssh_channel_free(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_get_exit_status(ssh_channel channel); | ||
|  | LIBSSH_API ssh_session ssh_channel_get_session(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_is_closed(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_is_eof(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_is_open(ssh_channel channel); | ||
|  | LIBSSH_API ssh_channel ssh_channel_new(ssh_session session); | ||
|  | LIBSSH_API int ssh_channel_open_auth_agent(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_open_forward(ssh_channel channel, const char *remotehost, | ||
|  |     int remoteport, const char *sourcehost, int localport); | ||
|  | LIBSSH_API int ssh_channel_open_forward_unix(ssh_channel channel, const char *remotepath, | ||
|  |     const char *sourcehost, int localport); | ||
|  | LIBSSH_API int ssh_channel_open_session(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_open_x11(ssh_channel channel, const char *orig_addr, int orig_port); | ||
|  | LIBSSH_API int ssh_channel_poll(ssh_channel channel, int is_stderr); | ||
|  | LIBSSH_API int ssh_channel_poll_timeout(ssh_channel channel, int timeout, int is_stderr); | ||
|  | LIBSSH_API int ssh_channel_read(ssh_channel channel, void *dest, uint32_t count, int is_stderr); | ||
|  | LIBSSH_API int ssh_channel_read_timeout(ssh_channel channel, void *dest, uint32_t count, int is_stderr, int timeout_ms); | ||
|  | LIBSSH_API int ssh_channel_read_nonblocking(ssh_channel channel, void *dest, uint32_t count, | ||
|  |     int is_stderr); | ||
|  | LIBSSH_API int ssh_channel_request_env(ssh_channel channel, const char *name, const char *value); | ||
|  | LIBSSH_API int ssh_channel_request_exec(ssh_channel channel, const char *cmd); | ||
|  | LIBSSH_API int ssh_channel_request_pty(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_request_pty_size(ssh_channel channel, const char *term, | ||
|  |     int cols, int rows); | ||
|  | LIBSSH_API int ssh_channel_request_shell(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_request_send_signal(ssh_channel channel, const char *signum); | ||
|  | LIBSSH_API int ssh_channel_request_send_break(ssh_channel channel, uint32_t length); | ||
|  | LIBSSH_API int ssh_channel_request_sftp(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_request_subsystem(ssh_channel channel, const char *subsystem); | ||
|  | LIBSSH_API int ssh_channel_request_x11(ssh_channel channel, int single_connection, const char *protocol, | ||
|  |     const char *cookie, int screen_number); | ||
|  | LIBSSH_API int ssh_channel_request_auth_agent(ssh_channel channel); | ||
|  | LIBSSH_API int ssh_channel_send_eof(ssh_channel channel); | ||
|  | LIBSSH_API void ssh_channel_set_blocking(ssh_channel channel, int blocking); | ||
|  | LIBSSH_API void ssh_channel_set_counter(ssh_channel channel, | ||
|  |                                         ssh_counter counter); | ||
|  | LIBSSH_API int ssh_channel_write(ssh_channel channel, const void *data, uint32_t len); | ||
|  | LIBSSH_API int ssh_channel_write_stderr(ssh_channel channel, | ||
|  |                                         const void *data, | ||
|  |                                         uint32_t len); | ||
|  | LIBSSH_API uint32_t ssh_channel_window_size(ssh_channel channel); | ||
|  | 
 | ||
|  | LIBSSH_API char *ssh_basename (const char *path); | ||
|  | LIBSSH_API void ssh_clean_pubkey_hash(unsigned char **hash); | ||
|  | LIBSSH_API int ssh_connect(ssh_session session); | ||
|  | 
 | ||
|  | LIBSSH_API ssh_connector ssh_connector_new(ssh_session session); | ||
|  | LIBSSH_API void ssh_connector_free(ssh_connector connector); | ||
|  | LIBSSH_API int ssh_connector_set_in_channel(ssh_connector connector, | ||
|  |                                             ssh_channel channel, | ||
|  |                                             enum ssh_connector_flags_e flags); | ||
|  | LIBSSH_API int ssh_connector_set_out_channel(ssh_connector connector, | ||
|  |                                              ssh_channel channel, | ||
|  |                                              enum ssh_connector_flags_e flags); | ||
|  | LIBSSH_API void ssh_connector_set_in_fd(ssh_connector connector, socket_t fd); | ||
|  | LIBSSH_API void ssh_connector_set_out_fd(ssh_connector connector, socket_t fd); | ||
|  | 
 | ||
|  | LIBSSH_API const char *ssh_copyright(void); | ||
|  | LIBSSH_API void ssh_disconnect(ssh_session session); | ||
|  | LIBSSH_API char *ssh_dirname (const char *path); | ||
|  | LIBSSH_API int ssh_finalize(void); | ||
|  | 
 | ||
|  | /* REVERSE PORT FORWARDING */ | ||
|  | LIBSSH_API ssh_channel ssh_channel_open_forward_port(ssh_session session, | ||
|  |                                                    int timeout_ms, | ||
|  |                                                    int *destination_port, | ||
|  |                                                    char **originator, | ||
|  |                                                    int *originator_port); | ||
|  | SSH_DEPRECATED LIBSSH_API ssh_channel ssh_channel_accept_forward(ssh_session session, | ||
|  |                                                   int timeout_ms, | ||
|  |                                                   int *destination_port); | ||
|  | LIBSSH_API int ssh_channel_cancel_forward(ssh_session session, | ||
|  |                                           const char *address, | ||
|  |                                           int port); | ||
|  | LIBSSH_API int ssh_channel_listen_forward(ssh_session session, | ||
|  |                                           const char *address, | ||
|  |                                           int port, | ||
|  |                                           int *bound_port); | ||
|  | 
 | ||
|  | LIBSSH_API void ssh_free(ssh_session session); | ||
|  | LIBSSH_API const char *ssh_get_disconnect_message(ssh_session session); | ||
|  | LIBSSH_API const char *ssh_get_error(void *error); | ||
|  | LIBSSH_API int ssh_get_error_code(void *error); | ||
|  | LIBSSH_API socket_t ssh_get_fd(ssh_session session); | ||
|  | LIBSSH_API char *ssh_get_hexa(const unsigned char *what, size_t len); | ||
|  | LIBSSH_API char *ssh_get_issue_banner(ssh_session session); | ||
|  | LIBSSH_API int ssh_get_openssh_version(ssh_session session); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_get_server_publickey(ssh_session session, ssh_key *key); | ||
|  | 
 | ||
|  | enum ssh_publickey_hash_type { | ||
|  |     SSH_PUBLICKEY_HASH_SHA1, | ||
|  |     SSH_PUBLICKEY_HASH_MD5, | ||
|  |     SSH_PUBLICKEY_HASH_SHA256 | ||
|  | }; | ||
|  | LIBSSH_API int ssh_get_publickey_hash(const ssh_key key, | ||
|  |                                       enum ssh_publickey_hash_type type, | ||
|  |                                       unsigned char **hash, | ||
|  |                                       size_t *hlen); | ||
|  | 
 | ||
|  | /* DEPRECATED FUNCTIONS */ | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_get_pubkey_hash(ssh_session session, unsigned char **hash); | ||
|  | SSH_DEPRECATED LIBSSH_API ssh_channel ssh_forward_accept(ssh_session session, int timeout_ms); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_forward_cancel(ssh_session session, const char *address, int port); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_forward_listen(ssh_session session, const char *address, int port, int *bound_port); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_get_publickey(ssh_session session, ssh_key *key); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_write_knownhost(ssh_session session); | ||
|  | SSH_DEPRECATED LIBSSH_API char *ssh_dump_knownhost(ssh_session session); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_is_server_known(ssh_session session); | ||
|  | SSH_DEPRECATED LIBSSH_API void ssh_print_hexa(const char *descr, const unsigned char *what, size_t len); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_channel_select(ssh_channel *readchans, ssh_channel *writechans, ssh_channel *exceptchans, struct | ||
|  |         timeval * timeout); | ||
|  | 
 | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_accept_request(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_close(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_deny_request(ssh_scp scp, const char *reason); | ||
|  | SSH_DEPRECATED LIBSSH_API void ssh_scp_free(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_init(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_leave_directory(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API ssh_scp ssh_scp_new(ssh_session session, int mode, const char *location); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_pull_request(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_push_directory(ssh_scp scp, const char *dirname, int mode); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_push_file(ssh_scp scp, const char *filename, size_t size, int perms); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_push_file64(ssh_scp scp, const char *filename, uint64_t size, int perms); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_read(ssh_scp scp, void *buffer, size_t size); | ||
|  | SSH_DEPRECATED LIBSSH_API const char *ssh_scp_request_get_filename(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_request_get_permissions(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API size_t ssh_scp_request_get_size(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API uint64_t ssh_scp_request_get_size64(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API const char *ssh_scp_request_get_warning(ssh_scp scp); | ||
|  | SSH_DEPRECATED LIBSSH_API int ssh_scp_write(ssh_scp scp, const void *buffer, size_t len); | ||
|  | 
 | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_get_random(void *where,int len,int strong); | ||
|  | LIBSSH_API int ssh_get_version(ssh_session session); | ||
|  | LIBSSH_API int ssh_get_status(ssh_session session); | ||
|  | LIBSSH_API int ssh_get_poll_flags(ssh_session session); | ||
|  | LIBSSH_API int ssh_init(void); | ||
|  | LIBSSH_API int ssh_is_blocking(ssh_session session); | ||
|  | LIBSSH_API int ssh_is_connected(ssh_session session); | ||
|  | 
 | ||
|  | /* KNOWN HOSTS */ | ||
|  | LIBSSH_API void ssh_knownhosts_entry_free(struct ssh_knownhosts_entry *entry); | ||
|  | #define SSH_KNOWNHOSTS_ENTRY_FREE(e) do { \
 | ||
|  |   if ((e) != NULL) { \ | ||
|  |     ssh_knownhosts_entry_free(e); \ | ||
|  |     e = NULL; \ | ||
|  |   } \ | ||
|  | } while(0) | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_known_hosts_parse_line(const char *host, | ||
|  |                                           const char *line, | ||
|  |                                           struct ssh_knownhosts_entry **entry); | ||
|  | LIBSSH_API enum ssh_known_hosts_e ssh_session_has_known_hosts_entry(ssh_session session); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_session_export_known_hosts_entry(ssh_session session, | ||
|  |                                                     char **pentry_string); | ||
|  | LIBSSH_API int ssh_session_update_known_hosts(ssh_session session); | ||
|  | 
 | ||
|  | LIBSSH_API enum ssh_known_hosts_e ssh_session_get_known_hosts_entry(ssh_session session, | ||
|  |         struct ssh_knownhosts_entry **pentry); | ||
|  | LIBSSH_API enum ssh_known_hosts_e ssh_session_is_known_server(ssh_session session); | ||
|  | 
 | ||
|  | /* LOGGING */ | ||
|  | LIBSSH_API int ssh_set_log_level(int level); | ||
|  | LIBSSH_API int ssh_get_log_level(void); | ||
|  | LIBSSH_API void *ssh_get_log_userdata(void); | ||
|  | LIBSSH_API int ssh_set_log_userdata(void *data); | ||
|  | LIBSSH_API void ssh_vlog(int verbosity, | ||
|  |                          const char *function, | ||
|  |                          const char *format, | ||
|  |                          va_list *va) PRINTF_ATTRIBUTE(3, 0); | ||
|  | LIBSSH_API void _ssh_log(int verbosity, | ||
|  |                          const char *function, | ||
|  |                          const char *format, ...) PRINTF_ATTRIBUTE(3, 4); | ||
|  | 
 | ||
|  | /* legacy */ | ||
|  | SSH_DEPRECATED LIBSSH_API void ssh_log(ssh_session session, | ||
|  |                                        int prioriry, | ||
|  |                                        const char *format, ...) PRINTF_ATTRIBUTE(3, 4); | ||
|  | 
 | ||
|  | LIBSSH_API ssh_channel ssh_message_channel_request_open_reply_accept(ssh_message msg); | ||
|  | LIBSSH_API int ssh_message_channel_request_open_reply_accept_channel(ssh_message msg, ssh_channel chan); | ||
|  | LIBSSH_API int ssh_message_channel_request_reply_success(ssh_message msg); | ||
|  | #define SSH_MESSAGE_FREE(x) \
 | ||
|  |     do { if ((x) != NULL) { ssh_message_free(x); (x) = NULL; } } while(0) | ||
|  | LIBSSH_API void ssh_message_free(ssh_message msg); | ||
|  | LIBSSH_API ssh_message ssh_message_get(ssh_session session); | ||
|  | LIBSSH_API int ssh_message_subtype(ssh_message msg); | ||
|  | LIBSSH_API int ssh_message_type(ssh_message msg); | ||
|  | LIBSSH_API int ssh_mkdir (const char *pathname, mode_t mode); | ||
|  | LIBSSH_API ssh_session ssh_new(void); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_options_copy(ssh_session src, ssh_session *dest); | ||
|  | LIBSSH_API int ssh_options_getopt(ssh_session session, int *argcptr, char **argv); | ||
|  | LIBSSH_API int ssh_options_parse_config(ssh_session session, const char *filename); | ||
|  | LIBSSH_API int ssh_options_set(ssh_session session, enum ssh_options_e type, | ||
|  |     const void *value); | ||
|  | LIBSSH_API int ssh_options_get(ssh_session session, enum ssh_options_e type, | ||
|  |     char **value); | ||
|  | LIBSSH_API int ssh_options_get_port(ssh_session session, unsigned int * port_target); | ||
|  | LIBSSH_API int ssh_pcap_file_close(ssh_pcap_file pcap); | ||
|  | LIBSSH_API void ssh_pcap_file_free(ssh_pcap_file pcap); | ||
|  | LIBSSH_API ssh_pcap_file ssh_pcap_file_new(void); | ||
|  | LIBSSH_API int ssh_pcap_file_open(ssh_pcap_file pcap, const char *filename); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @addtogroup libssh_auth | ||
|  |  * | ||
|  |  * @{ | ||
|  |  */ | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief SSH authentication callback for password and publickey auth. | ||
|  |  * | ||
|  |  * @param prompt        Prompt to be displayed. | ||
|  |  * @param buf           Buffer to save the password. You should null-terminate it. | ||
|  |  * @param len           Length of the buffer. | ||
|  |  * @param echo          Enable or disable the echo of what you type. | ||
|  |  * @param verify        Should the password be verified? | ||
|  |  * @param userdata      Userdata to be passed to the callback function. Useful | ||
|  |  *                      for GUI applications. | ||
|  |  * | ||
|  |  * @return              0 on success, < 0 on error. | ||
|  |  */ | ||
|  | typedef int (*ssh_auth_callback) (const char *prompt, char *buf, size_t len, | ||
|  |     int echo, int verify, void *userdata); | ||
|  | 
 | ||
|  | /** @} */ | ||
|  | 
 | ||
|  | LIBSSH_API ssh_key ssh_key_new(void); | ||
|  | #define SSH_KEY_FREE(x) \
 | ||
|  |     do { if ((x) != NULL) { ssh_key_free(x); x = NULL; } } while(0) | ||
|  | LIBSSH_API void ssh_key_free (ssh_key key); | ||
|  | LIBSSH_API enum ssh_keytypes_e ssh_key_type(const ssh_key key); | ||
|  | LIBSSH_API const char *ssh_key_type_to_char(enum ssh_keytypes_e type); | ||
|  | LIBSSH_API enum ssh_keytypes_e ssh_key_type_from_name(const char *name); | ||
|  | LIBSSH_API int ssh_key_is_public(const ssh_key k); | ||
|  | LIBSSH_API int ssh_key_is_private(const ssh_key k); | ||
|  | LIBSSH_API int ssh_key_cmp(const ssh_key k1, | ||
|  |                            const ssh_key k2, | ||
|  |                            enum ssh_keycmp_e what); | ||
|  | LIBSSH_API ssh_key ssh_key_dup(const ssh_key key); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_pki_generate(enum ssh_keytypes_e type, int parameter, | ||
|  |         ssh_key *pkey); | ||
|  | LIBSSH_API int ssh_pki_import_privkey_base64(const char *b64_key, | ||
|  |                                              const char *passphrase, | ||
|  |                                              ssh_auth_callback auth_fn, | ||
|  |                                              void *auth_data, | ||
|  |                                              ssh_key *pkey); | ||
|  | LIBSSH_API int ssh_pki_export_privkey_base64(const ssh_key privkey, | ||
|  |                                              const char *passphrase, | ||
|  |                                              ssh_auth_callback auth_fn, | ||
|  |                                              void *auth_data, | ||
|  |                                              char **b64_key); | ||
|  | LIBSSH_API int ssh_pki_import_privkey_file(const char *filename, | ||
|  |                                            const char *passphrase, | ||
|  |                                            ssh_auth_callback auth_fn, | ||
|  |                                            void *auth_data, | ||
|  |                                            ssh_key *pkey); | ||
|  | LIBSSH_API int ssh_pki_export_privkey_file(const ssh_key privkey, | ||
|  |                                            const char *passphrase, | ||
|  |                                            ssh_auth_callback auth_fn, | ||
|  |                                            void *auth_data, | ||
|  |                                            const char *filename); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_pki_copy_cert_to_privkey(const ssh_key cert_key, | ||
|  |                                             ssh_key privkey); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_pki_import_pubkey_base64(const char *b64_key, | ||
|  |                                             enum ssh_keytypes_e type, | ||
|  |                                             ssh_key *pkey); | ||
|  | LIBSSH_API int ssh_pki_import_pubkey_file(const char *filename, | ||
|  |                                           ssh_key *pkey); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_pki_import_cert_base64(const char *b64_cert, | ||
|  |                                           enum ssh_keytypes_e type, | ||
|  |                                           ssh_key *pkey); | ||
|  | LIBSSH_API int ssh_pki_import_cert_file(const char *filename, | ||
|  |                                         ssh_key *pkey); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_pki_export_privkey_to_pubkey(const ssh_key privkey, | ||
|  |                                                 ssh_key *pkey); | ||
|  | LIBSSH_API int ssh_pki_export_pubkey_base64(const ssh_key key, | ||
|  |                                             char **b64_key); | ||
|  | LIBSSH_API int ssh_pki_export_pubkey_file(const ssh_key key, | ||
|  |                                           const char *filename); | ||
|  | 
 | ||
|  | LIBSSH_API const char *ssh_pki_key_ecdsa_name(const ssh_key key); | ||
|  | 
 | ||
|  | LIBSSH_API char *ssh_get_fingerprint_hash(enum ssh_publickey_hash_type type, | ||
|  |                                           unsigned char *hash, | ||
|  |                                           size_t len); | ||
|  | LIBSSH_API void ssh_print_hash(enum ssh_publickey_hash_type type, unsigned char *hash, size_t len); | ||
|  | LIBSSH_API int ssh_send_ignore (ssh_session session, const char *data); | ||
|  | LIBSSH_API int ssh_send_debug (ssh_session session, const char *message, int always_display); | ||
|  | LIBSSH_API void ssh_gssapi_set_creds(ssh_session session, const ssh_gssapi_creds creds); | ||
|  | LIBSSH_API int ssh_select(ssh_channel *channels, ssh_channel *outchannels, socket_t maxfd, | ||
|  |     fd_set *readfds, struct timeval *timeout); | ||
|  | LIBSSH_API int ssh_service_request(ssh_session session, const char *service); | ||
|  | LIBSSH_API int ssh_set_agent_channel(ssh_session session, ssh_channel channel); | ||
|  | LIBSSH_API int ssh_set_agent_socket(ssh_session session, socket_t fd); | ||
|  | LIBSSH_API void ssh_set_blocking(ssh_session session, int blocking); | ||
|  | LIBSSH_API void ssh_set_counters(ssh_session session, ssh_counter scounter, | ||
|  |                                  ssh_counter rcounter); | ||
|  | LIBSSH_API void ssh_set_fd_except(ssh_session session); | ||
|  | LIBSSH_API void ssh_set_fd_toread(ssh_session session); | ||
|  | LIBSSH_API void ssh_set_fd_towrite(ssh_session session); | ||
|  | LIBSSH_API void ssh_silent_disconnect(ssh_session session); | ||
|  | LIBSSH_API int ssh_set_pcap_file(ssh_session session, ssh_pcap_file pcapfile); | ||
|  | 
 | ||
|  | /* USERAUTH */ | ||
|  | LIBSSH_API int ssh_userauth_none(ssh_session session, const char *username); | ||
|  | LIBSSH_API int ssh_userauth_list(ssh_session session, const char *username); | ||
|  | LIBSSH_API int ssh_userauth_try_publickey(ssh_session session, | ||
|  |                                           const char *username, | ||
|  |                                           const ssh_key pubkey); | ||
|  | LIBSSH_API int ssh_userauth_publickey(ssh_session session, | ||
|  |                                       const char *username, | ||
|  |                                       const ssh_key privkey); | ||
|  | #ifndef _WIN32
 | ||
|  | LIBSSH_API int ssh_userauth_agent(ssh_session session, | ||
|  |                                   const char *username); | ||
|  | #endif
 | ||
|  | LIBSSH_API int ssh_userauth_publickey_auto_get_current_identity(ssh_session session, | ||
|  |                                                                 char** value); | ||
|  | LIBSSH_API int ssh_userauth_publickey_auto(ssh_session session, | ||
|  |                                            const char *username, | ||
|  |                                            const char *passphrase); | ||
|  | LIBSSH_API int ssh_userauth_password(ssh_session session, | ||
|  |                                      const char *username, | ||
|  |                                      const char *password); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_userauth_kbdint(ssh_session session, const char *user, const char *submethods); | ||
|  | LIBSSH_API const char *ssh_userauth_kbdint_getinstruction(ssh_session session); | ||
|  | LIBSSH_API const char *ssh_userauth_kbdint_getname(ssh_session session); | ||
|  | LIBSSH_API int ssh_userauth_kbdint_getnprompts(ssh_session session); | ||
|  | LIBSSH_API const char *ssh_userauth_kbdint_getprompt(ssh_session session, unsigned int i, char *echo); | ||
|  | LIBSSH_API int ssh_userauth_kbdint_getnanswers(ssh_session session); | ||
|  | LIBSSH_API const char *ssh_userauth_kbdint_getanswer(ssh_session session, unsigned int i); | ||
|  | LIBSSH_API int ssh_userauth_kbdint_setanswer(ssh_session session, unsigned int i, | ||
|  |     const char *answer); | ||
|  | LIBSSH_API int ssh_userauth_gssapi(ssh_session session); | ||
|  | LIBSSH_API const char *ssh_version(int req_version); | ||
|  | 
 | ||
|  | LIBSSH_API void ssh_string_burn(ssh_string str); | ||
|  | LIBSSH_API ssh_string ssh_string_copy(ssh_string str); | ||
|  | LIBSSH_API void *ssh_string_data(ssh_string str); | ||
|  | LIBSSH_API int ssh_string_fill(ssh_string str, const void *data, size_t len); | ||
|  | #define SSH_STRING_FREE(x) \
 | ||
|  |     do { if ((x) != NULL) { ssh_string_free(x); x = NULL; } } while(0) | ||
|  | LIBSSH_API void ssh_string_free(ssh_string str); | ||
|  | LIBSSH_API ssh_string ssh_string_from_char(const char *what); | ||
|  | LIBSSH_API size_t ssh_string_len(ssh_string str); | ||
|  | LIBSSH_API ssh_string ssh_string_new(size_t size); | ||
|  | LIBSSH_API const char *ssh_string_get_char(ssh_string str); | ||
|  | LIBSSH_API char *ssh_string_to_char(ssh_string str); | ||
|  | #define SSH_STRING_FREE_CHAR(x) \
 | ||
|  |     do { if ((x) != NULL) { ssh_string_free_char(x); x = NULL; } } while(0) | ||
|  | LIBSSH_API void ssh_string_free_char(char *s); | ||
|  | 
 | ||
|  | LIBSSH_API int ssh_getpass(const char *prompt, char *buf, size_t len, int echo, | ||
|  |     int verify); | ||
|  | 
 | ||
|  | 
 | ||
|  | typedef int (*ssh_event_callback)(socket_t fd, int revents, void *userdata); | ||
|  | 
 | ||
|  | LIBSSH_API ssh_event ssh_event_new(void); | ||
|  | LIBSSH_API int ssh_event_add_fd(ssh_event event, socket_t fd, short events, | ||
|  |                                     ssh_event_callback cb, void *userdata); | ||
|  | LIBSSH_API int ssh_event_add_session(ssh_event event, ssh_session session); | ||
|  | LIBSSH_API int ssh_event_add_connector(ssh_event event, ssh_connector connector); | ||
|  | LIBSSH_API int ssh_event_dopoll(ssh_event event, int timeout); | ||
|  | LIBSSH_API int ssh_event_remove_fd(ssh_event event, socket_t fd); | ||
|  | LIBSSH_API int ssh_event_remove_session(ssh_event event, ssh_session session); | ||
|  | LIBSSH_API int ssh_event_remove_connector(ssh_event event, ssh_connector connector); | ||
|  | LIBSSH_API void ssh_event_free(ssh_event event); | ||
|  | LIBSSH_API const char* ssh_get_clientbanner(ssh_session session); | ||
|  | LIBSSH_API const char* ssh_get_serverbanner(ssh_session session); | ||
|  | LIBSSH_API const char* ssh_get_kex_algo(ssh_session session); | ||
|  | LIBSSH_API const char* ssh_get_cipher_in(ssh_session session); | ||
|  | LIBSSH_API const char* ssh_get_cipher_out(ssh_session session); | ||
|  | LIBSSH_API const char* ssh_get_hmac_in(ssh_session session); | ||
|  | LIBSSH_API const char* ssh_get_hmac_out(ssh_session session); | ||
|  | 
 | ||
|  | LIBSSH_API ssh_buffer ssh_buffer_new(void); | ||
|  | LIBSSH_API void ssh_buffer_free(ssh_buffer buffer); | ||
|  | #define SSH_BUFFER_FREE(x) \
 | ||
|  |     do { if ((x) != NULL) { ssh_buffer_free(x); x = NULL; } } while(0) | ||
|  | LIBSSH_API int ssh_buffer_reinit(ssh_buffer buffer); | ||
|  | LIBSSH_API int ssh_buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len); | ||
|  | LIBSSH_API uint32_t ssh_buffer_get_data(ssh_buffer buffer, void *data, uint32_t requestedlen); | ||
|  | LIBSSH_API void *ssh_buffer_get(ssh_buffer buffer); | ||
|  | LIBSSH_API uint32_t ssh_buffer_get_len(ssh_buffer buffer); | ||
|  | LIBSSH_API int ssh_session_set_disconnect_message(ssh_session session, const char *message); | ||
|  | 
 | ||
|  | #ifndef LIBSSH_LEGACY_0_4
 | ||
|  | #include "libssh/legacy.h"
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | } | ||
|  | #endif
 | ||
|  | #endif /* _LIBSSH_H */
 |