#ifndef HEADER_CURL_SSH_H
#define HEADER_CURL_SSH_H
#include "curl_setup.h"
#if defined(HAVE_LIBSSH2_H)
#include <libssh2.h>
#include <libssh2_sftp.h>
#elif defined(HAVE_LIBSSH_LIBSSH_H)
#include <libssh/libssh.h>
#include <libssh/sftp.h>
#endif
typedef enum {
SSH_NO_STATE = -1,
SSH_STOP = 0,
SSH_INIT,
SSH_S_STARTUP,
SSH_HOSTKEY,
SSH_AUTHLIST,
SSH_AUTH_PKEY_INIT,
SSH_AUTH_PKEY,
SSH_AUTH_PASS_INIT,
SSH_AUTH_PASS,
SSH_AUTH_AGENT_INIT,
SSH_AUTH_AGENT_LIST,
SSH_AUTH_AGENT,
SSH_AUTH_HOST_INIT,
SSH_AUTH_HOST,
SSH_AUTH_KEY_INIT,
SSH_AUTH_KEY,
SSH_AUTH_GSSAPI,
SSH_AUTH_DONE,
SSH_SFTP_INIT,
SSH_SFTP_REALPATH,
SSH_SFTP_QUOTE_INIT,
SSH_SFTP_POSTQUOTE_INIT,
SSH_SFTP_QUOTE,
SSH_SFTP_NEXT_QUOTE,
SSH_SFTP_QUOTE_STAT,
SSH_SFTP_QUOTE_SETSTAT,
SSH_SFTP_QUOTE_SYMLINK,
SSH_SFTP_QUOTE_MKDIR,
SSH_SFTP_QUOTE_RENAME,
SSH_SFTP_QUOTE_RMDIR,
SSH_SFTP_QUOTE_UNLINK,
SSH_SFTP_QUOTE_STATVFS,
SSH_SFTP_GETINFO,
SSH_SFTP_FILETIME,
SSH_SFTP_TRANS_INIT,
SSH_SFTP_UPLOAD_INIT,
SSH_SFTP_CREATE_DIRS_INIT,
SSH_SFTP_CREATE_DIRS,
SSH_SFTP_CREATE_DIRS_MKDIR,
SSH_SFTP_READDIR_INIT,
SSH_SFTP_READDIR,
SSH_SFTP_READDIR_LINK,
SSH_SFTP_READDIR_BOTTOM,
SSH_SFTP_READDIR_DONE,
SSH_SFTP_DOWNLOAD_INIT,
SSH_SFTP_DOWNLOAD_STAT,
SSH_SFTP_CLOSE,
SSH_SFTP_SHUTDOWN,
SSH_SCP_TRANS_INIT,
SSH_SCP_UPLOAD_INIT,
SSH_SCP_DOWNLOAD_INIT,
SSH_SCP_DOWNLOAD,
SSH_SCP_DONE,
SSH_SCP_SEND_EOF,
SSH_SCP_WAIT_EOF,
SSH_SCP_WAIT_CLOSE,
SSH_SCP_CHANNEL_FREE,
SSH_SESSION_DISCONNECT,
SSH_SESSION_FREE,
SSH_QUIT,
SSH_LAST
} sshstate;
struct SSHPROTO {
char *path;
};
struct ssh_conn {
const char *authlist;
const char *passphrase;
char *rsa_pub;
char *rsa;
bool authed;
sshstate state;
sshstate nextstate;
CURLcode actualcode;
struct curl_slist *quote_item;
char *quote_path1;
char *quote_path2;
bool acceptfail;
char *homedir;
size_t readdir_len, readdir_totalLen, readdir_currLen;
char *readdir_line;
char *readdir_linkPath;
int secondCreateDirs;
char *slash_pos;
int orig_waitfor;
#if defined(USE_LIBSSH)
unsigned kbd_state;
ssh_key privkey;
ssh_key pubkey;
int auth_methods;
ssh_session ssh_session;
ssh_scp scp_session;
sftp_session sftp_session;
sftp_file sftp_file;
sftp_dir sftp_dir;
unsigned sftp_recv_state;
int sftp_file_index;
sftp_attributes readdir_attrs;
sftp_attributes readdir_link_attrs;
sftp_attributes quote_attrs;
const char *readdir_filename;
const char *readdir_longentry;
char *readdir_tmp;
#elif defined(USE_LIBSSH2)
char *readdir_filename;
char *readdir_longentry;
LIBSSH2_SFTP_ATTRIBUTES quote_attrs;
LIBSSH2_SFTP_ATTRIBUTES readdir_attrs;
LIBSSH2_SESSION *ssh_session;
LIBSSH2_CHANNEL *ssh_channel;
LIBSSH2_SFTP *sftp_session;
LIBSSH2_SFTP_HANDLE *sftp_handle;
#ifdef HAVE_LIBSSH2_AGENT_API
LIBSSH2_AGENT *ssh_agent;
struct libssh2_agent_publickey *sshagent_identity,
*sshagent_prev_identity;
#endif
#ifdef HAVE_LIBSSH2_KNOWNHOST_API
LIBSSH2_KNOWNHOSTS *kh;
#endif
#endif
};
#if defined(USE_LIBSSH)
#define CURL_LIBSSH_VERSION ssh_version(0)
extern const struct Curl_handler Curl_handler_scp;
extern const struct Curl_handler Curl_handler_sftp;
#elif defined(USE_LIBSSH2)
#if !defined(LIBSSH2_VERSION_NUM) || (LIBSSH2_VERSION_NUM < 0x001000)
# error "SCP/SFTP protocols require libssh2 0.16 or later"
#endif
#if LIBSSH2_VERSION_NUM >= 0x010000
#define HAVE_LIBSSH2_SFTP_SEEK64 1
#endif
#if LIBSSH2_VERSION_NUM >= 0x010100
#define HAVE_LIBSSH2_VERSION 1
#endif
#if LIBSSH2_VERSION_NUM >= 0x010205
#define HAVE_LIBSSH2_INIT 1
#define HAVE_LIBSSH2_EXIT 1
#endif
#if LIBSSH2_VERSION_NUM >= 0x010206
#define HAVE_LIBSSH2_KNOWNHOST_CHECKP 1
#define HAVE_LIBSSH2_SCP_SEND64 1
#endif
#if LIBSSH2_VERSION_NUM >= 0x010208
#define HAVE_LIBSSH2_SESSION_HANDSHAKE 1
#endif
#ifdef HAVE_LIBSSH2_VERSION
#define CURL_LIBSSH2_VERSION libssh2_version(0)
#else
#define CURL_LIBSSH2_VERSION LIBSSH2_VERSION
#endif
extern const struct Curl_handler Curl_handler_scp;
extern const struct Curl_handler Curl_handler_sftp;
#endif
#endif