wolfSSH: new SSH backend

Adds support for SFTP (not SCP) using WolfSSH.

Closes #4231
This commit is contained in:
Daniel Stenberg 2020-01-05 10:51:39 +01:00
parent ad0aa27a9d
commit 6773c7ca65
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
8 changed files with 1247 additions and 17 deletions

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@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2020, 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
@ -30,7 +30,10 @@
#elif defined(HAVE_LIBSSH_LIBSSH_H)
#include <libssh/libssh.h>
#include <libssh/sftp.h>
#endif /* HAVE_LIBSSH2_H */
#elif defined(USE_WOLFSSH)
#include <wolfssh/ssh.h>
#include <wolfssh/wolfsftp.h>
#endif
/****************************************************************************
* SSH unique setup
@ -188,6 +191,12 @@ struct ssh_conn {
#ifdef HAVE_LIBSSH2_KNOWNHOST_API
LIBSSH2_KNOWNHOSTS *kh;
#endif
#elif defined(USE_WOLFSSH)
WOLFSSH *ssh_session;
WOLFSSH_CTX *ctx;
word32 handleSz;
byte handle[WOLFSSH_MAX_HANDLE];
curl_off_t offset;
#endif /* USE_LIBSSH */
};
@ -195,9 +204,6 @@ struct ssh_conn {
#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
@ -237,11 +243,13 @@ extern const struct Curl_handler Curl_handler_sftp;
#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
extern const struct Curl_handler Curl_handler_scp;
extern const struct Curl_handler Curl_handler_sftp;
/* generic SSH backend functions */
CURLcode Curl_ssh_init(void);
void Curl_ssh_cleanup(void);