#include "sftp.h"
#include "int64.h"
+const char *const appname = "PSFTP";
+
/*
* Since SFTP is a request-response oriented protocol, it requires
* no buffer management: when we send data, we stop and wait for an
char *pwd, *homedir;
static Backend *back;
static void *backhandle;
-static Config cfg;
+static Conf *conf;
+int sent_eof = FALSE;
+
+/* ----------------------------------------------------------------------
+ * Manage sending requests and waiting for replies.
+ */
+struct sftp_packet *sftp_wait_for_reply(struct sftp_request *req)
+{
+ struct sftp_packet *pktin;
+ struct sftp_request *rreq;
+
+ sftp_register(req);
+ pktin = sftp_recv();
+ if (pktin == NULL)
+ connection_fatal(NULL, "did not receive SFTP response packet "
+ "from server");
+ rreq = sftp_find_request(pktin);
+ if (rreq != req)
+ connection_fatal(NULL, "unable to understand SFTP response packet "
+ "from server: %s", fxp_error());
+ return pktin;
+}
/* ----------------------------------------------------------------------
* Higher-level helper functions used in commands.
{
char *fullname, *canonname;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
if (name[0] == '/') {
fullname = dupstr(name);
fullname = dupcat(pwd, slash, name, NULL);
}
- sftp_register(req = fxp_realpath_send(fullname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- canonname = fxp_realpath_recv(pktin, rreq);
+ req = fxp_realpath_send(fullname);
+ pktin = sftp_wait_for_reply(req);
+ canonname = fxp_realpath_recv(pktin, req);
if (canonname) {
sfree(fullname);
*/
fullname[i] = '\0'; /* separate the string */
if (i == 0) {
- sftp_register(req = fxp_realpath_send("/"));
+ req = fxp_realpath_send("/");
} else {
- sftp_register(req = fxp_realpath_send(fullname));
+ req = fxp_realpath_send(fullname);
}
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- canonname = fxp_realpath_recv(pktin, rreq);
+ pktin = sftp_wait_for_reply(req);
+ canonname = fxp_realpath_recv(pktin, req);
- if (!canonname)
- return fullname; /* even that failed; give up */
+ if (!canonname) {
+ /* Even that failed. Restore our best guess at the
+ * constructed filename and give up */
+ fullname[i] = '/'; /* restore slash and last component */
+ return fullname;
+ }
/*
* We have a canonical name for all but the last path
return strcmp(*a, *b);
}
+static void not_connected(void)
+{
+ printf("psftp: not connected to a host; use \"open host.name\"\n");
+}
+
/* ----------------------------------------------------------------------
* The meat of the `get' and `put' commands.
*/
{
struct fxp_handle *fh;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
struct fxp_xfer *xfer;
uint64 offset;
- FILE *fp;
+ WFile *file;
int ret, shown_err = FALSE;
+ struct fxp_attrs attrs;
/*
* In recursive mode, see if we're dealing with a directory.
* subsequent FXP_OPEN will return a usable error message.)
*/
if (recurse) {
- struct fxp_attrs attrs;
int result;
- sftp_register(req = fxp_stat_send(fname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_stat_recv(pktin, rreq, &attrs);
+ req = fxp_stat_send(fname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_stat_recv(pktin, req, &attrs);
if (result &&
(attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS) &&
* Now get the list of filenames in the remote
* directory.
*/
- sftp_register(req = fxp_opendir_send(fname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- dirhandle = fxp_opendir_recv(pktin, rreq);
+ req = fxp_opendir_send(fname);
+ pktin = sftp_wait_for_reply(req);
+ dirhandle = fxp_opendir_recv(pktin, req);
if (!dirhandle) {
printf("%s: unable to open directory: %s\n",
while (1) {
int i;
- sftp_register(req = fxp_readdir_send(dirhandle));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- names = fxp_readdir_recv(pktin, rreq);
+ req = fxp_readdir_send(dirhandle);
+ pktin = sftp_wait_for_reply(req);
+ names = fxp_readdir_recv(pktin, req);
if (names == NULL) {
if (fxp_error_type() == SSH_FX_EOF)
break;
printf("%s: reading directory: %s\n", fname, fxp_error());
+
+ req = fxp_close_send(dirhandle);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
+
sfree(ournames);
return 0;
}
}
fxp_free_names(names);
}
- sftp_register(req = fxp_close_send(dirhandle));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(dirhandle);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
/*
* Sort the names into a clear order. This ought to
* readdirs on the same remote directory return a
* different order.
*/
- qsort(ournames, nnames, sizeof(*ournames), sftp_name_compare);
+ if (nnames > 0)
+ qsort(ournames, nnames, sizeof(*ournames), sftp_name_compare);
/*
* If we're in restart mode, find the last filename on
* If none of them exists, of course, we start at 0.
*/
i = 0;
- while (i < nnames) {
- char *nextoutfname;
- int ret;
- if (outfname)
- nextoutfname = dir_file_cat(outfname,
- ournames[i]->filename);
- else
- nextoutfname = dupstr(ournames[i]->filename);
- ret = (file_type(nextoutfname) == FILE_TYPE_NONEXISTENT);
- sfree(nextoutfname);
- if (ret)
- break;
- i++;
- }
- if (i > 0)
- i--;
+ if (restart) {
+ while (i < nnames) {
+ char *nextoutfname;
+ int ret;
+ nextoutfname = dir_file_cat(outfname,
+ ournames[i]->filename);
+ ret = (file_type(nextoutfname) == FILE_TYPE_NONEXISTENT);
+ sfree(nextoutfname);
+ if (ret)
+ break;
+ i++;
+ }
+ if (i > 0)
+ i--;
+ }
/*
* Now we're ready to recurse. Starting at ournames[i]
int ret;
nextfname = dupcat(fname, "/", ournames[i]->filename, NULL);
- if (outfname)
- nextoutfname = dir_file_cat(outfname,
- ournames[i]->filename);
- else
- nextoutfname = dupstr(ournames[i]->filename);
+ nextoutfname = dir_file_cat(outfname, ournames[i]->filename);
ret = sftp_get_file(nextfname, nextoutfname, recurse, restart);
restart = FALSE; /* after first partial file, do full */
sfree(nextoutfname);
}
}
- sftp_register(req = fxp_open_send(fname, SSH_FXF_READ));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fh = fxp_open_recv(pktin, rreq);
+ req = fxp_stat_send(fname);
+ pktin = sftp_wait_for_reply(req);
+ if (!fxp_stat_recv(pktin, req, &attrs))
+ attrs.flags = 0;
+
+ req = fxp_open_send(fname, SSH_FXF_READ, NULL);
+ pktin = sftp_wait_for_reply(req);
+ fh = fxp_open_recv(pktin, req);
if (!fh) {
- printf("%s: %s\n", fname, fxp_error());
+ printf("%s: open for read: %s\n", fname, fxp_error());
return 0;
}
if (restart) {
- fp = fopen(outfname, "rb+");
+ file = open_existing_wfile(outfname, NULL);
} else {
- fp = fopen(outfname, "wb");
+ file = open_new_file(outfname, GET_PERMISSIONS(attrs));
}
- if (!fp) {
+ if (!file) {
printf("local: unable to open %s\n", outfname);
- sftp_register(req = fxp_close_send(fh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(fh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
return 0;
}
if (restart) {
- long posn;
- fseek(fp, 0L, SEEK_END);
- posn = ftell(fp);
- printf("reget: restarting at file position %ld\n", posn);
- offset = uint64_make(0, posn);
+ char decbuf[30];
+ if (seek_file(file, uint64_make(0,0) , FROM_END) == -1) {
+ close_wfile(file);
+ printf("reget: cannot restart %s - file too large\n",
+ outfname);
+ req = fxp_close_send(fh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
+
+ return 0;
+ }
+
+ offset = get_file_posn(file);
+ uint64_decimal(offset, decbuf);
+ printf("reget: restarting at file position %s\n", decbuf);
} else {
offset = uint64_make(0, 0);
}
xfer_download_queue(xfer);
pktin = sftp_recv();
ret = xfer_download_gotpkt(xfer, pktin);
-
- if (ret < 0) {
+ if (ret <= 0) {
if (!shown_err) {
printf("error while reading: %s\n", fxp_error());
shown_err = TRUE;
}
+ if (ret == INT_MIN) /* pktin not even freed */
+ sfree(pktin);
ret = 0;
}
wpos = 0;
while (wpos < len) {
- wlen = fwrite(buf + wpos, 1, len - wpos, fp);
+ wlen = write_to_file(file, buf + wpos, len - wpos);
if (wlen <= 0) {
printf("error while writing local file\n");
ret = 0;
xfer_set_error(xfer);
+ break;
}
wpos += wlen;
}
xfer_cleanup(xfer);
- fclose(fp);
+ close_wfile(file);
- sftp_register(req = fxp_close_send(fh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(fh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
return ret;
}
struct fxp_handle *fh;
struct fxp_xfer *xfer;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
uint64 offset;
- FILE *fp;
+ RFile *file;
int ret, err, eof;
+ struct fxp_attrs attrs;
+ long permissions;
/*
* In recursive mode, see if we're dealing with a directory.
* subsequent fopen will return an error message.)
*/
if (recurse && file_type(fname) == FILE_TYPE_DIRECTORY) {
- struct fxp_attrs attrs;
int result;
int nnames, namesize;
char *name, **ournames;
* First, attempt to create the destination directory,
* unless it already exists.
*/
- sftp_register(req = fxp_stat_send(outfname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_stat_recv(pktin, rreq, &attrs);
+ req = fxp_stat_send(outfname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_stat_recv(pktin, req, &attrs);
if (!result ||
!(attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS) ||
!(attrs.permissions & 0040000)) {
- sftp_register(req = fxp_mkdir_send(outfname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_mkdir_recv(pktin, rreq);
+ req = fxp_mkdir_send(outfname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_mkdir_recv(pktin, req);
if (!result) {
printf("%s: create directory: %s\n",
* same directory, just in case two readdirs on the same
* local directory return a different order.
*/
- qsort(ournames, nnames, sizeof(*ournames), bare_name_compare);
+ if (nnames > 0)
+ qsort(ournames, nnames, sizeof(*ournames), bare_name_compare);
/*
* If we're in restart mode, find the last filename on this
* If none of them exists, of course, we start at 0.
*/
i = 0;
- while (i < nnames) {
- char *nextoutfname;
- nextoutfname = dupcat(outfname, "/", ournames[i], NULL);
- sftp_register(req = fxp_stat_send(nextoutfname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_stat_recv(pktin, rreq, &attrs);
- sfree(nextoutfname);
- if (!result)
- break;
- i++;
- }
- if (i > 0)
- i--;
+ if (restart) {
+ while (i < nnames) {
+ char *nextoutfname;
+ nextoutfname = dupcat(outfname, "/", ournames[i], NULL);
+ req = fxp_stat_send(nextoutfname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_stat_recv(pktin, req, &attrs);
+ sfree(nextoutfname);
+ if (!result)
+ break;
+ i++;
+ }
+ if (i > 0)
+ i--;
+ }
- /*
- * Now we're ready to recurse. Starting at ournames[i]
+ /*
+ * Now we're ready to recurse. Starting at ournames[i]
* and continuing on to the end of the list, we
* construct a new source and target file name, and
* call sftp_put_file again.
char *nextfname, *nextoutfname;
int ret;
- if (fname)
- nextfname = dir_file_cat(fname, ournames[i]);
- else
- nextfname = dupstr(ournames[i]);
+ nextfname = dir_file_cat(fname, ournames[i]);
nextoutfname = dupcat(outfname, "/", ournames[i], NULL);
ret = sftp_put_file(nextfname, nextoutfname, recurse, restart);
restart = FALSE; /* after first partial file, do full */
return 1;
}
- fp = fopen(fname, "rb");
- if (!fp) {
+ file = open_existing_file(fname, NULL, NULL, NULL, &permissions);
+ if (!file) {
printf("local: unable to open %s\n", fname);
return 0;
}
+ attrs.flags = 0;
+ PUT_PERMISSIONS(attrs, permissions);
if (restart) {
- sftp_register(req = fxp_open_send(outfname, SSH_FXF_WRITE));
+ req = fxp_open_send(outfname, SSH_FXF_WRITE, &attrs);
} else {
- sftp_register(req = fxp_open_send(outfname, SSH_FXF_WRITE |
- SSH_FXF_CREAT | SSH_FXF_TRUNC));
+ req = fxp_open_send(outfname,
+ SSH_FXF_WRITE | SSH_FXF_CREAT | SSH_FXF_TRUNC,
+ &attrs);
}
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fh = fxp_open_recv(pktin, rreq);
+ pktin = sftp_wait_for_reply(req);
+ fh = fxp_open_recv(pktin, req);
if (!fh) {
- printf("%s: %s\n", outfname, fxp_error());
+ close_rfile(file);
+ printf("%s: open for write: %s\n", outfname, fxp_error());
return 0;
}
struct fxp_attrs attrs;
int ret;
- sftp_register(req = fxp_fstat_send(fh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- ret = fxp_fstat_recv(pktin, rreq, &attrs);
+ req = fxp_fstat_send(fh);
+ pktin = sftp_wait_for_reply(req);
+ ret = fxp_fstat_recv(pktin, req, &attrs);
if (!ret) {
+ close_rfile(file);
printf("read size of %s: %s\n", outfname, fxp_error());
return 0;
}
if (!(attrs.flags & SSH_FILEXFER_ATTR_SIZE)) {
+ close_rfile(file);
printf("read size of %s: size was not given\n", outfname);
return 0;
}
offset = attrs.size;
uint64_decimal(offset, decbuf);
printf("reput: restarting at file position %s\n", decbuf);
- if (uint64_compare(offset, uint64_make(0, LONG_MAX)) > 0) {
- printf("reput: remote file is larger than we can deal with\n");
- return 0;
- }
- if (fseek(fp, offset.lo, SEEK_SET) != 0)
- fseek(fp, 0, SEEK_END); /* *shrug* */
+
+ if (seek_file((WFile *)file, offset, FROM_START) != 0)
+ seek_file((WFile *)file, uint64_make(0,0), FROM_END); /* *shrug* */
} else {
offset = uint64_make(0, 0);
}
int len, ret;
while (xfer_upload_ready(xfer) && !err && !eof) {
- len = fread(buffer, 1, sizeof(buffer), fp);
+ len = read_from_file(file, buffer, sizeof(buffer));
if (len == -1) {
printf("error while reading local file\n");
err = 1;
if (!xfer_done(xfer)) {
pktin = sftp_recv();
ret = xfer_upload_gotpkt(xfer, pktin);
- if (!ret) {
- printf("error while writing: %s\n", fxp_error());
- err = 1;
+ if (ret <= 0) {
+ if (ret == INT_MIN) /* pktin not even freed */
+ sfree(pktin);
+ if (!err) {
+ printf("error while writing: %s\n", fxp_error());
+ err = 1;
+ }
}
}
}
xfer_cleanup(xfer);
- sftp_register(req = fxp_close_send(fh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(fh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
- fclose(fp);
+ close_rfile(file);
return ret;
}
SftpWildcardMatcher *sftp_begin_wildcard_matching(char *name)
{
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
char *wildcard;
char *unwcdir, *tmpdir, *cdir;
int len, check;
cdir = canonify(unwcdir);
- sftp_register(req = fxp_opendir_send(cdir));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- dirh = fxp_opendir_recv(pktin, rreq);
+ req = fxp_opendir_send(cdir);
+ pktin = sftp_wait_for_reply(req);
+ dirh = fxp_opendir_recv(pktin, req);
if (dirh) {
swcm = snew(SftpWildcardMatcher);
{
struct fxp_name *name;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
while (1) {
if (swcm->names && swcm->namepos >= swcm->names->nnames) {
}
if (!swcm->names) {
- sftp_register(req = fxp_readdir_send(swcm->dirh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- swcm->names = fxp_readdir_recv(pktin, rreq);
+ req = fxp_readdir_send(swcm->dirh);
+ pktin = sftp_wait_for_reply(req);
+ swcm->names = fxp_readdir_recv(pktin, req);
if (!swcm->names) {
if (fxp_error_type() != SSH_FX_EOF)
printf("%s: reading directory: %s\n", swcm->prefix,
fxp_error());
return NULL;
- }
+ } else if (swcm->names->nnames == 0) {
+ /*
+ * Another failure mode which we treat as EOF is if
+ * the server reports success from FXP_READDIR but
+ * returns no actual names. This is unusual, since
+ * from most servers you'd expect at least "." and
+ * "..", but there's nothing forbidding a server from
+ * omitting those if it wants to.
+ */
+ return NULL;
+ }
swcm->namepos = 0;
}
void sftp_finish_wildcard_matching(SftpWildcardMatcher *swcm)
{
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
- sftp_register(req = fxp_close_send(swcm->dirh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(swcm->dirh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
if (swcm->names)
fxp_free_names(swcm->names);
while ( (newname = sftp_wildcard_get_filename(swcm)) != NULL ) {
cname = canonify(newname);
if (!cname) {
- printf("%s: %s\n", newname, fxp_error());
+ printf("%s: canonify: %s\n", newname, fxp_error());
ret = 0;
}
+ sfree(newname);
matched = TRUE;
ret &= func(ctx, cname);
sfree(cname);
} else {
cname = canonify(unwcfname);
if (!cname) {
- printf("%s: %s\n", filename, fxp_error());
+ printf("%s: canonify: %s\n", filename, fxp_error());
ret = 0;
}
ret = func(ctx, cname);
int sftp_cmd_close(struct sftp_command *cmd)
{
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
- if (back != NULL && back->socket(backhandle) != NULL) {
+ if (back != NULL && back->connected(backhandle)) {
char ch;
back->special(backhandle, TS_EOF);
+ sent_eof = TRUE;
sftp_recvdata(&ch, 1);
}
do_sftp_cleanup();
int nnames, namesize;
char *dir, *cdir, *unwcdir, *wildcard;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
int i;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
char *tmpdir;
int len, check;
+ sfree(unwcdir);
wildcard = stripslashes(dir, 0);
unwcdir = dupstr(dir);
len = wildcard - dir;
cdir = canonify(dir);
if (!cdir) {
- printf("%s: %s\n", dir, fxp_error());
+ printf("%s: canonify: %s\n", dir, fxp_error());
sfree(unwcdir);
return 0;
}
printf("Listing directory %s\n", cdir);
- sftp_register(req = fxp_opendir_send(cdir));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- dirh = fxp_opendir_recv(pktin, rreq);
+ req = fxp_opendir_send(cdir);
+ pktin = sftp_wait_for_reply(req);
+ dirh = fxp_opendir_recv(pktin, req);
if (dirh == NULL) {
printf("Unable to open %s: %s\n", dir, fxp_error());
while (1) {
- sftp_register(req = fxp_readdir_send(dirh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- names = fxp_readdir_recv(pktin, rreq);
+ req = fxp_readdir_send(dirh);
+ pktin = sftp_wait_for_reply(req);
+ names = fxp_readdir_recv(pktin, req);
if (names == NULL) {
if (fxp_error_type() == SSH_FX_EOF)
fxp_free_names(names);
}
- sftp_register(req = fxp_close_send(dirh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(dirh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
/*
* Now we have our filenames. Sort them by actual file
* name, and then output the longname parts.
*/
- qsort(ournames, nnames, sizeof(*ournames), sftp_name_compare);
+ if (nnames > 0)
+ qsort(ournames, nnames, sizeof(*ournames), sftp_name_compare);
/*
* And print them.
{
struct fxp_handle *dirh;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
char *dir;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
dir = canonify(cmd->words[1]);
if (!dir) {
- printf("%s: %s\n", dir, fxp_error());
+ printf("%s: canonify: %s\n", dir, fxp_error());
return 0;
}
- sftp_register(req = fxp_opendir_send(dir));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- dirh = fxp_opendir_recv(pktin, rreq);
+ req = fxp_opendir_send(dir);
+ pktin = sftp_wait_for_reply(req);
+ dirh = fxp_opendir_recv(pktin, req);
if (!dirh) {
printf("Directory %s: %s\n", dir, fxp_error());
return 0;
}
- sftp_register(req = fxp_close_send(dirh));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- fxp_close_recv(pktin, rreq);
+ req = fxp_close_send(dirh);
+ pktin = sftp_wait_for_reply(req);
+ fxp_close_recv(pktin, req);
sfree(pwd);
pwd = dir;
int sftp_cmd_pwd(struct sftp_command *cmd)
{
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
int recurse = FALSE;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
fname = canonify(origwfname);
if (!fname) {
- printf("%s: %s\n", origwfname, fxp_error());
+ sftp_finish_wildcard_matching(swcm);
+ printf("%s: canonify: %s\n", origwfname, fxp_error());
+ sfree(origwfname);
sfree(unwcfname);
return 0;
}
int recurse = FALSE;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
outfname = canonify(origoutfname);
if (!outfname) {
- printf("%s: %s\n", origoutfname, fxp_error());
+ printf("%s: canonify: %s\n", origoutfname, fxp_error());
if (wcm) {
sfree(wfname);
finish_wildcard_matching(wcm);
{
char *dir;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
int result;
int i, ret;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
for (i = 1; i < cmd->nwords; i++) {
dir = canonify(cmd->words[i]);
if (!dir) {
- printf("%s: %s\n", dir, fxp_error());
+ printf("%s: canonify: %s\n", dir, fxp_error());
return 0;
}
- sftp_register(req = fxp_mkdir_send(dir));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_mkdir_recv(pktin, rreq);
+ req = fxp_mkdir_send(dir);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_mkdir_recv(pktin, req);
if (!result) {
printf("mkdir %s: %s\n", dir, fxp_error());
- sfree(dir);
ret = 0;
- }
+ } else
+ printf("mkdir %s: OK\n", dir);
sfree(dir);
}
static int sftp_action_rmdir(void *vctx, char *dir)
{
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
int result;
- sftp_register(req = fxp_rmdir_send(dir));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_rmdir_recv(pktin, rreq);
+ req = fxp_rmdir_send(dir);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_rmdir_recv(pktin, req);
if (!result) {
printf("rmdir %s: %s\n", dir, fxp_error());
return 0;
}
+ printf("rmdir %s: OK\n", dir);
+
return 1;
}
int i, ret;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
static int sftp_action_rm(void *vctx, char *fname)
{
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
int result;
- sftp_register(req = fxp_remove_send(fname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_remove_recv(pktin, rreq);
+ req = fxp_remove_send(fname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_remove_recv(pktin, req);
if (!result) {
printf("rm %s: %s\n", fname, fxp_error());
return 0;
}
+ printf("rm %s: OK\n", fname);
+
return 1;
}
int i, ret;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
static int check_is_dir(char *dstfname)
{
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
struct fxp_attrs attrs;
int result;
- sftp_register(req = fxp_stat_send(dstfname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_stat_recv(pktin, rreq, &attrs);
+ req = fxp_stat_send(dstfname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_stat_recv(pktin, req, &attrs);
if (result &&
(attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS) &&
{
struct sftp_context_mv *ctx = (struct sftp_context_mv *)vctx;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
const char *error;
char *finalfname, *newcanon = NULL;
int ret, result;
newname = dupcat(ctx->dstfname, "/", p, NULL);
newcanon = canonify(newname);
if (!newcanon) {
- printf("%s: %s\n", newname, fxp_error());
+ printf("%s: canonify: %s\n", newname, fxp_error());
sfree(newname);
return 0;
}
finalfname = ctx->dstfname;
}
- sftp_register(req = fxp_rename_send(srcfname, finalfname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_rename_recv(pktin, rreq);
+ req = fxp_rename_send(srcfname, finalfname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_rename_recv(pktin, req);
error = result ? NULL : fxp_error();
int i, ret;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
ctx->dstfname = canonify(cmd->words[cmd->nwords-1]);
if (!ctx->dstfname) {
- printf("%s: %s\n", ctx->dstfname, fxp_error());
+ printf("%s: canonify: %s\n", ctx->dstfname, fxp_error());
return 0;
}
{
struct fxp_attrs attrs;
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
int result;
unsigned oldperms, newperms;
struct sftp_context_chmod *ctx = (struct sftp_context_chmod *)vctx;
- sftp_register(req = fxp_stat_send(fname));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_stat_recv(pktin, rreq, &attrs);
+ req = fxp_stat_send(fname);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_stat_recv(pktin, req, &attrs);
if (!result || !(attrs.flags & SSH_FILEXFER_ATTR_PERMISSIONS)) {
printf("get attrs for %s: %s\n", fname,
if (oldperms == newperms)
return 1; /* no need to do anything! */
- sftp_register(req = fxp_setstat_send(fname, attrs));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- result = fxp_setstat_recv(pktin, rreq);
+ req = fxp_setstat_send(fname, attrs);
+ pktin = sftp_wait_for_reply(req);
+ result = fxp_setstat_recv(pktin, req);
if (!result) {
printf("set attrs for %s: %s\n", fname, fxp_error());
struct sftp_context_chmod actx, *ctx = &actx;
if (back == NULL) {
- printf("psftp: not connected to a host; use \"open host.name\"\n");
+ not_connected();
return 0;
}
},
{
"cd", TRUE, "change your remote working directory",
- " [ <New working directory> ]\n"
+ " [ <new working directory> ]\n"
" Change the remote working directory for your SFTP session.\n"
" If a new working directory is not supplied, you will be\n"
" returned to your home directory.\n",
},
{
"chmod", TRUE, "change file permissions and modes",
- " ( <octal-digits> | <modifiers> ) <filename>\n"
- " Change the file permissions on a file or directory.\n"
- " <octal-digits> can be any octal Unix permission specifier.\n"
- " Alternatively, <modifiers> can include:\n"
+ " <modes> <filename-or-wildcard> [ <filename-or-wildcard>... ]\n"
+ " Change the file permissions on one or more remote files or\n"
+ " directories.\n"
+ " <modes> can be any octal Unix permission specifier.\n"
+ " Alternatively, <modes> can include the following modifiers:\n"
" u+r make file readable by owning user\n"
" u+w make file writable by owning user\n"
" u+x make file executable by owning user\n"
sftp_cmd_close
},
{
- "del", TRUE, "delete a file",
- " <filename>\n"
- " Delete a file.\n",
+ "del", TRUE, "delete files on the remote server",
+ " <filename-or-wildcard> [ <filename-or-wildcard>... ]\n"
+ " Delete a file or files from the server.\n",
sftp_cmd_rm
},
{
"delete", FALSE, "del", NULL, sftp_cmd_rm
},
{
- "dir", TRUE, "list contents of a remote directory",
+ "dir", TRUE, "list remote files",
" [ <directory-name> ]/[ <wildcard> ]\n"
" List the contents of a specified directory on the server.\n"
" If <directory-name> is not given, the current working directory\n"
sftp_cmd_mget
},
{
- "mkdir", TRUE, "create a directory on the remote server",
- " <directory-name>\n"
- " Creates a directory with the given name on the server.\n",
+ "mkdir", TRUE, "create directories on the remote server",
+ " <directory-name> [ <directory-name>... ]\n"
+ " Creates directories with the given names on the server.\n",
sftp_cmd_mkdir
},
{
sftp_cmd_mput
},
{
- "mv", TRUE, "move or rename a file on the remote server",
- " <source-filename> <destination-filename>\n"
- " Moves or renames the file <source-filename> on the server,\n"
- " so that it is accessible under the name <destination-filename>.\n",
+ "mv", TRUE, "move or rename file(s) on the remote server",
+ " <source> [ <source>... ] <destination>\n"
+ " Moves or renames <source>(s) on the server to <destination>,\n"
+ " also on the server.\n"
+ " If <destination> specifies an existing directory, then <source>\n"
+ " may be a wildcard, and multiple <source>s may be given; all\n"
+ " source files are moved into <destination>.\n"
+ " Otherwise, <source> must specify a single file, which is moved\n"
+ " or renamed so that it is accessible under the name <destination>.\n",
sftp_cmd_mv
},
{
"open", TRUE, "connect to a host",
" [<user>@]<hostname> [<port>]\n"
" Establishes an SFTP connection to a given host. Only usable\n"
- " when you did not already specify a host name on the command\n"
- " line.\n",
+ " when you are not already connected to a server.\n",
sftp_cmd_open
},
{
sftp_cmd_quit
},
{
- "reget", TRUE, "continue downloading a file",
+ "reget", TRUE, "continue downloading files",
" [ -r ] [ -- ] <filename> [ <local-filename> ]\n"
" Works exactly like the \"get\" command, but the local file\n"
" must already exist. The download will begin at the end of the\n"
sftp_cmd_mv
},
{
- "reput", TRUE, "continue uploading a file",
+ "reput", TRUE, "continue uploading files",
" [ -r ] [ -- ] <filename> [ <remote-filename> ]\n"
" Works exactly like the \"put\" command, but the remote file\n"
" must already exist. The upload will begin at the end of the\n"
sftp_cmd_rm
},
{
- "rmdir", TRUE, "remove a directory on the remote server",
- " <directory-name>\n"
+ "rmdir", TRUE, "remove directories on the remote server",
+ " <directory-name> [ <directory-name>... ]\n"
" Removes the directory with the given name on the server.\n"
- " The directory will not be removed unless it is empty.\n",
+ " The directory will not be removed unless it is empty.\n"
+ " Wildcards may be used to specify multiple directories.\n",
sftp_cmd_rmdir
}
};
cmd->obey = sftp_cmd_quit;
if ((mode == 0) || (modeflags & 1))
printf("quit\n");
+ sfree(line);
return cmd; /* eof */
}
cmd->words = sresize(cmd->words, cmd->wordssize, char *);
cmd->words[0] = dupstr("!");
cmd->words[1] = dupstr(p+1);
+ } else if (*p == '#') {
+ /*
+ * Special case: comment. Entire line is ignored.
+ */
+ cmd->nwords = cmd->wordssize = 0;
} else {
/*
* >this has "quotes" in<
* >and"this"<
*/
- while (*p) {
+ while (1) {
/* skip whitespace */
while (*p && (*p == ' ' || *p == '\t'))
p++;
+ /* terminate loop */
+ if (!*p)
+ break;
/* mark start of word */
q = r = p; /* q sits at start, r writes word */
quoting = 0;
static int do_sftp_init(void)
{
struct sftp_packet *pktin;
- struct sftp_request *req, *rreq;
+ struct sftp_request *req;
/*
* Do protocol initialisation.
/*
* Find out where our home directory is.
*/
- sftp_register(req = fxp_realpath_send("."));
- rreq = sftp_find_request(pktin = sftp_recv());
- assert(rreq == req);
- homedir = fxp_realpath_recv(pktin, rreq);
+ req = fxp_realpath_send(".");
+ pktin = sftp_wait_for_reply(req);
+ homedir = fxp_realpath_recv(pktin, req);
if (!homedir) {
fprintf(stderr,
char ch;
if (back) {
back->special(backhandle, TS_EOF);
+ sent_eof = TRUE;
sftp_recvdata(&ch, 1);
back->free(backhandle);
sftp_cleanup_request();
cleanup_exit(1);
}
+void nonfatal(char *fmt, ...)
+{
+ char *str, *str2;
+ va_list ap;
+ va_start(ap, fmt);
+ str = dupvprintf(fmt, ap);
+ str2 = dupcat("Error: ", str, "\n", NULL);
+ sfree(str);
+ va_end(ap);
+ fputs(str2, stderr);
+ sfree(str2);
+}
void connection_fatal(void *frontend, char *fmt, ...)
{
char *str, *str2;
*/
if (is_stderr) {
if (len > 0)
- fwrite(data, 1, len, stderr);
+ if (fwrite(data, 1, len, stderr) < len)
+ /* oh well */;
return 0;
}
return 0;
}
+int from_backend_untrusted(void *frontend_handle, const char *data, int len)
+{
+ /*
+ * No "untrusted" output should get here (the way the code is
+ * currently, it's all diverted by FLAG_STDERR).
+ */
+ assert(!"Unexpected call to from_backend_untrusted()");
+ return 0; /* not reached */
+}
+int from_backend_eof(void *frontend)
+{
+ /*
+ * We expect to be the party deciding when to close the
+ * connection, so if we see EOF before we sent it ourselves, we
+ * should panic.
+ */
+ if (!sent_eof) {
+ connection_fatal(frontend,
+ "Received unexpected end-of-file from SFTP server");
+ }
+ return FALSE;
+}
int sftp_recvdata(char *buf, int len)
{
outptr = (unsigned char *) buf;
}
while (outlen > 0) {
- if (ssh_sftp_loop_iteration() < 0)
+ if (back->exitcode(backhandle) >= 0 || ssh_sftp_loop_iteration() < 0)
return 0; /* doom */
}
printf("%s\n", ver);
printf("Usage: psftp [options] [user@]host\n");
printf("Options:\n");
+ printf(" -V print version information and exit\n");
+ printf(" -pgpfp print PGP key fingerprints and exit\n");
printf(" -b file use specified batchfile\n");
printf(" -bc output batchfile commands\n");
printf(" -be don't stop batchfile processing if errors\n");
printf(" -4 -6 force use of IPv4 or IPv6\n");
printf(" -C enable compression\n");
printf(" -i key private key file for authentication\n");
+ printf(" -noagent disable use of Pageant\n");
+ printf(" -agent enable use of Pageant\n");
printf(" -batch disable all interactive prompts\n");
- printf(" -V print version information\n");
cleanup_exit(1);
}
*/
if (!loaded_session) {
/* Try to load settings for `host' into a temporary config */
- Config cfg2;
- cfg2.host[0] = '\0';
- do_defaults(host, &cfg2);
- if (cfg2.host[0] != '\0') {
+ Conf *conf2 = conf_new();
+ conf_set_str(conf2, CONF_host, "");
+ do_defaults(host, conf2);
+ if (conf_get_str(conf2, CONF_host)[0] != '\0') {
/* Settings present and include hostname */
/* Re-load data into the real config. */
- do_defaults(host, &cfg);
+ do_defaults(host, conf);
} else {
/* Session doesn't exist or mention a hostname. */
/* Use `host' as a bare hostname. */
- strncpy(cfg.host, host, sizeof(cfg.host) - 1);
- cfg.host[sizeof(cfg.host) - 1] = '\0';
+ conf_set_str(conf, CONF_host, host);
}
+ conf_free(conf2);
} else {
/* Patch in hostname `host' to session details. */
- strncpy(cfg.host, host, sizeof(cfg.host) - 1);
- cfg.host[sizeof(cfg.host) - 1] = '\0';
+ conf_set_str(conf, CONF_host, host);
}
/*
* Force use of SSH. (If they got the protocol wrong we assume the
* port is useless too.)
*/
- if (cfg.protocol != PROT_SSH) {
- cfg.protocol = PROT_SSH;
- cfg.port = 22;
+ if (conf_get_int(conf, CONF_protocol) != PROT_SSH) {
+ conf_set_int(conf, CONF_protocol, PROT_SSH);
+ conf_set_int(conf, CONF_port, 22);
}
/*
* work for SFTP. (Can be overridden with `-1' option.)
* But if it says `2 only' or `2', respect which.
*/
- if (cfg.sshprot != 2 && cfg.sshprot != 3)
- cfg.sshprot = 2;
+ if ((conf_get_int(conf, CONF_sshprot) & ~1) != 2) /* is it 2 or 3? */
+ conf_set_int(conf, CONF_sshprot, 2);
/*
* Enact command-line overrides.
*/
- cmdline_run_saved(&cfg);
+ cmdline_run_saved(conf);
/*
- * Trim leading whitespace off the hostname if it's there.
+ * Muck about with the hostname in various ways.
*/
{
- int space = strspn(cfg.host, " \t");
- memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
- }
-
- /* See if host is of the form user@host */
- if (cfg.host[0] != '\0') {
- char *atsign = strrchr(cfg.host, '@');
- /* Make sure we're not overflowing the user field */
- if (atsign) {
- if (atsign - cfg.host < sizeof cfg.username) {
- strncpy(cfg.username, cfg.host, atsign - cfg.host);
- cfg.username[atsign - cfg.host] = '\0';
- }
- memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
- }
- }
+ char *hostbuf = dupstr(conf_get_str(conf, CONF_host));
+ char *host = hostbuf;
+ char *p, *q;
- /*
- * Trim a colon suffix off the hostname if it's there.
- */
- cfg.host[strcspn(cfg.host, ":")] = '\0';
+ /*
+ * Trim leading whitespace.
+ */
+ host += strspn(host, " \t");
- /*
- * Remove any remaining whitespace from the hostname.
- */
- {
- int p1 = 0, p2 = 0;
- while (cfg.host[p2] != '\0') {
- if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') {
- cfg.host[p1] = cfg.host[p2];
- p1++;
+ /*
+ * See if host is of the form user@host, and separate out
+ * the username if so.
+ */
+ if (host[0] != '\0') {
+ char *atsign = strrchr(host, '@');
+ if (atsign) {
+ *atsign = '\0';
+ conf_set_str(conf, CONF_username, host);
+ host = atsign + 1;
}
- p2++;
}
- cfg.host[p1] = '\0';
+
+ /*
+ * Remove any remaining whitespace.
+ */
+ p = hostbuf;
+ q = host;
+ while (*q) {
+ if (*q != ' ' && *q != '\t')
+ *p++ = *q;
+ q++;
+ }
+ *p = '\0';
+
+ conf_set_str(conf, CONF_host, hostbuf);
+ sfree(hostbuf);
}
/* Set username */
if (user != NULL && user[0] != '\0') {
- strncpy(cfg.username, user, sizeof(cfg.username) - 1);
- cfg.username[sizeof(cfg.username) - 1] = '\0';
- }
- if (!cfg.username[0]) {
- if (!console_get_line("login as: ",
- cfg.username, sizeof(cfg.username), FALSE)) {
- fprintf(stderr, "psftp: no username, aborting\n");
- cleanup_exit(1);
- } else {
- int len = strlen(cfg.username);
- if (cfg.username[len - 1] == '\n')
- cfg.username[len - 1] = '\0';
- }
+ conf_set_str(conf, CONF_username, user);
}
if (portnumber)
- cfg.port = portnumber;
+ conf_set_int(conf, CONF_port, portnumber);
/*
* Disable scary things which shouldn't be enabled for simple
* things like SCP and SFTP: agent forwarding, port forwarding,
* X forwarding.
*/
- cfg.x11_forward = 0;
- cfg.agentfwd = 0;
- cfg.portfwd[0] = cfg.portfwd[1] = '\0';
+ conf_set_int(conf, CONF_x11_forward, 0);
+ conf_set_int(conf, CONF_agentfwd, 0);
+ conf_set_int(conf, CONF_ssh_simple, TRUE);
+ {
+ char *key;
+ while ((key = conf_get_str_nthstrkey(conf, CONF_portfwd, 0)) != NULL)
+ conf_del_str_str(conf, CONF_portfwd, key);
+ }
/* Set up subsystem name. */
- strcpy(cfg.remote_cmd, "sftp");
- cfg.ssh_subsys = TRUE;
- cfg.nopty = TRUE;
+ conf_set_str(conf, CONF_remote_cmd, "sftp");
+ conf_set_int(conf, CONF_ssh_subsys, TRUE);
+ conf_set_int(conf, CONF_nopty, TRUE);
/*
- * Set up fallback option, for SSH1 servers or servers with the
+ * Set up fallback option, for SSH-1 servers or servers with the
* sftp subsystem not enabled but the server binary installed
* in the usual place. We only support fallback on Unix
* systems, and we use a kludgy piece of shellery which should
* obvious pathnames and then give up, and when it does give up
* it will print the preferred pathname in the error messages.
*/
- cfg.remote_cmd_ptr2 =
- "test -x /usr/lib/sftp-server && exec /usr/lib/sftp-server\n"
- "test -x /usr/local/lib/sftp-server && exec /usr/local/lib/sftp-server\n"
- "exec sftp-server";
- cfg.ssh_subsys2 = FALSE;
+ conf_set_str(conf, CONF_remote_cmd2,
+ "test -x /usr/lib/sftp-server &&"
+ " exec /usr/lib/sftp-server\n"
+ "test -x /usr/local/lib/sftp-server &&"
+ " exec /usr/local/lib/sftp-server\n"
+ "exec sftp-server");
+ conf_set_int(conf, CONF_ssh_subsys2, FALSE);
back = &ssh_backend;
- err = back->init(NULL, &backhandle, &cfg, cfg.host, cfg.port, &realhost,
- 0, cfg.tcp_keepalives);
+ err = back->init(NULL, &backhandle, conf,
+ conf_get_str(conf, CONF_host),
+ conf_get_int(conf, CONF_port),
+ &realhost, 0,
+ conf_get_int(conf, CONF_tcp_keepalives));
if (err != NULL) {
fprintf(stderr, "ssh_init: %s\n", err);
return 1;
}
- logctx = log_init(NULL, &cfg);
+ logctx = log_init(NULL, conf);
back->provide_logctx(backhandle, logctx);
console_provide_logctx(logctx);
while (!back->sendok(backhandle)) {
+ if (back->exitcode(backhandle) >= 0)
+ return 1;
if (ssh_sftp_loop_iteration() < 0) {
fprintf(stderr, "ssh_init: error during SSH connection setup\n");
return 1;
int mode = 0;
int modeflags = 0;
char *batchfile = NULL;
- int errors = 0;
flags = FLAG_STDERR | FLAG_INTERACTIVE
#ifdef FLAG_SYNCAGENT
#endif
;
cmdline_tooltype = TOOLTYPE_FILETRANSFER;
- ssh_get_line = &console_get_line;
sk_init();
userhost = user = NULL;
/* Load Default Settings before doing anything else. */
- do_defaults(NULL, &cfg);
+ conf = conf_new();
+ do_defaults(NULL, conf);
loaded_session = FALSE;
- errors = 0;
for (i = 1; i < argc; i++) {
int ret;
if (argv[i][0] != '-') {
userhost = dupstr(argv[i]);
continue;
}
- ret = cmdline_process_param(argv[i], i+1<argc?argv[i+1]:NULL, 1, &cfg);
+ ret = cmdline_process_param(argv[i], i+1<argc?argv[i+1]:NULL, 1, conf);
if (ret == -2) {
cmdline_error("option \"%s\" requires an argument", argv[i]);
} else if (ret == 2) {
if (flags & FLAG_VERBOSE)
verbose = 1;
} else if (strcmp(argv[i], "-h") == 0 ||
- strcmp(argv[i], "-?") == 0) {
+ strcmp(argv[i], "-?") == 0 ||
+ strcmp(argv[i], "--help") == 0) {
usage();
- } else if (strcmp(argv[i], "-V") == 0) {
+ } else if (strcmp(argv[i], "-pgpfp") == 0) {
+ pgp_fingerprints();
+ return 1;
+ } else if (strcmp(argv[i], "-V") == 0 ||
+ strcmp(argv[i], "--version") == 0) {
version();
} else if (strcmp(argv[i], "-batch") == 0) {
console_batch_mode = 1;
* otherwise been specified, pop it in `userhost' so that
* `psftp -load sessname' is sufficient to start a session.
*/
- if (!userhost && cfg.host[0] != '\0') {
- userhost = dupstr(cfg.host);
+ if (!userhost && conf_get_str(conf, CONF_host)[0] != '\0') {
+ userhost = dupstr(conf_get_str(conf, CONF_host));
}
/*
do_sftp(mode, modeflags, batchfile);
- if (back != NULL && back->socket(backhandle) != NULL) {
+ if (back != NULL && back->connected(backhandle)) {
char ch;
back->special(backhandle, TS_EOF);
+ sent_eof = TRUE;
sftp_recvdata(&ch, 1);
}
do_sftp_cleanup();
projects / u / mdw / putty / blobdiff