libcurl: update to 7.68

1 files changed, 0 insertions, 254 deletions

diff --git a/libs/libcurl/src/ssh.h b/libs/libcurl/src/ssh.h
deleted file mode 100644
index 3213c5a52e..0000000000
--- a/libs/libcurl/src/ssh.h
+++ /dev/null
@@ -1,254 +0,0 @@
-#ifndef HEADER_CURL_SSH_H
-#define HEADER_CURL_SSH_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#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 /* HAVE_LIBSSH2_H */
-
-/****************************************************************************
- * SSH unique setup
- ***************************************************************************/
-typedef enum {
-  SSH_NO_STATE = -1,  /* Used for "nextState" so say there is none */
-  SSH_STOP = 0,       /* do nothing state, stops the state machine */
-
-  SSH_INIT,           /* First state in SSH-CONNECT */
-  SSH_S_STARTUP,      /* Session startup */
-  SSH_HOSTKEY,        /* verify hostkey */
-  SSH_AUTHLIST,
-  SSH_AUTH_PKEY_INIT,
-  SSH_AUTH_PKEY,
-  SSH_AUTH_PASS_INIT,
-  SSH_AUTH_PASS,
-  SSH_AUTH_AGENT_INIT, /* initialize then wait for connection to agent */
-  SSH_AUTH_AGENT_LIST, /* ask for list then wait for entire list to come */
-  SSH_AUTH_AGENT,      /* attempt one key at a time */
-  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,   /* Last state in SSH-CONNECT */
-
-  SSH_SFTP_QUOTE_INIT, /* First state in SFTP-DO */
-  SSH_SFTP_POSTQUOTE_INIT, /* (Possibly) First state in SFTP-DONE */
-  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, /* Last state in SFTP-DO */
-  SSH_SFTP_CLOSE,    /* Last state in SFTP-DONE */
-  SSH_SFTP_SHUTDOWN, /* First state in SFTP-DISCONNECT */
-  SSH_SCP_TRANS_INIT, /* First state in SCP-DO */
-  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,   /* Last state in SCP-DONE */
-  SSH_SESSION_DISCONNECT, /* First state in SCP-DISCONNECT */
-  SSH_SESSION_FREE,       /* Last state in SCP/SFTP-DISCONNECT */
-  SSH_QUIT,
-  SSH_LAST  /* never used */
-} sshstate;
-
-/* this struct is used in the HandleData struct which is part of the
-   Curl_easy, which means this is used on a per-easy handle basis.
-   Everything that is strictly related to a connection is banned from this
-   struct. */
-struct SSHPROTO {
-  char *path;                  /* the path we operate on */
-};
-
-/* ssh_conn is used for struct connection-oriented data in the connectdata
-   struct */
-struct ssh_conn {
-  const char *authlist;       /* List of auth. methods, managed by libssh2 */
-
-  /* common */
-  const char *passphrase;     /* pass-phrase to use */
-  char *rsa_pub;              /* path name */
-  char *rsa;                  /* path name */
-  bool authed;                /* the connection has been authenticated fine */
-  sshstate state;             /* always use ssh.c:state() to change state! */
-  sshstate nextstate;         /* the state to goto after stopping */
-  CURLcode actualcode;        /* the actual error code */
-  struct curl_slist *quote_item; /* for the quote option */
-  char *quote_path1;          /* two generic pointers for the QUOTE stuff */
-  char *quote_path2;
-
-  bool acceptfail;            /* used by the SFTP_QUOTE (continue if
-                                 quote command fails) */
-  char *homedir;              /* when doing SFTP we figure out home dir in the
-                                 connect phase */
-  size_t readdir_len, readdir_totalLen, readdir_currLen;
-  char *readdir_line;
-  char *readdir_linkPath;
-  /* end of READDIR stuff */
-
-  int secondCreateDirs;         /* counter use by the code to see if the
-                                   second attempt has been made to change
-                                   to/create a directory */
-  char *slash_pos;              /* used by the SFTP_CREATE_DIRS state */
-
-  int orig_waitfor;             /* default READ/WRITE bits wait for */
-
-#if defined(USE_LIBSSH)
-/* our variables */
-  unsigned kbd_state; /* 0 or 1 */
-  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; /* 0 or 1 */
-  int sftp_file_index; /* for async read */
-  sftp_attributes readdir_attrs; /* used by the SFTP readdir actions */
-  sftp_attributes readdir_link_attrs; /* used by the SFTP readdir actions */
-  sftp_attributes quote_attrs; /* used by the SFTP_QUOTE state */
-
-  const char *readdir_filename; /* points within readdir_attrs */
-  const char *readdir_longentry;
-  char *readdir_tmp;
-#elif defined(USE_LIBSSH2)
-  char *readdir_filename;
-  char *readdir_longentry;
-
-  LIBSSH2_SFTP_ATTRIBUTES quote_attrs; /* used by the SFTP_QUOTE state */
-
-  /* Here's a set of struct members used by the SFTP_READDIR state */
-  LIBSSH2_SFTP_ATTRIBUTES readdir_attrs;
-  LIBSSH2_SESSION *ssh_session; /* Secure Shell session */
-  LIBSSH2_CHANNEL *ssh_channel; /* Secure Shell channel handle */
-  LIBSSH2_SFTP *sftp_session;   /* SFTP handle */
-  LIBSSH2_SFTP_HANDLE *sftp_handle;
-
-#ifdef HAVE_LIBSSH2_AGENT_API
-  LIBSSH2_AGENT *ssh_agent;     /* proxy to ssh-agent/pageant */
-  struct libssh2_agent_publickey *sshagent_identity,
-                                 *sshagent_prev_identity;
-#endif
-
-  /* note that HAVE_LIBSSH2_KNOWNHOST_API is a define set in the libssh2.h
-     header */
-#ifdef HAVE_LIBSSH2_KNOWNHOST_API
-  LIBSSH2_KNOWNHOSTS *kh;
-#endif
-#endif /* USE_LIBSSH */
-};
-
-#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)
-
-/* Feature detection based on version numbers to better work with
-   non-configure platforms */
-
-#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
-/* get it run-time if possible */
-#define CURL_LIBSSH2_VERSION libssh2_version(0)
-#else
-/* use build-time if run-time not possible */
-#define CURL_LIBSSH2_VERSION LIBSSH2_VERSION
-#endif
-
-extern const struct Curl_handler Curl_handler_scp;
-extern const struct Curl_handler Curl_handler_sftp;
-#endif /* USE_LIBSSH2 */
-
-#ifdef USE_SSH
-/* generic SSH backend functions */
-CURLcode Curl_ssh_init(void);
-void Curl_ssh_cleanup(void);
-size_t Curl_ssh_version(char *buffer, size_t buflen);
-#else
-/* for non-SSH builds */
-#define Curl_ssh_cleanup()
-#endif
-
-#endif /* HEADER_CURL_SSH_H */