* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/* XXX: finish implementation of all commands */
-/* XXX: do fnmatch() instead of using raw pathname */
+/* XXX: globbed ls */
/* XXX: recursive operations */
#include "includes.h"
-RCSID("$OpenBSD: sftp-int.c,v 1.1 2001/02/04 11:11:54 djm Exp $");
+RCSID("$OpenBSD: sftp-int.c,v 1.42 2002/02/05 00:00:46 djm Exp $");
#include "buffer.h"
#include "xmalloc.h"
#include "sftp.h"
#include "sftp-common.h"
+#include "sftp-glob.h"
#include "sftp-client.h"
#include "sftp-int.h"
+/* File to read commands from */
+extern FILE *infile;
+
+/* Size of buffer used when copying files */
+extern size_t copy_buffer_len;
+
+/* Version of server we are speaking to */
+int version;
+
/* Seperators for interactive commands */
#define WHITESPACE " \t\r\n"
#define I_RM 18
#define I_RMDIR 19
#define I_SHELL 20
+#define I_SYMLINK 21
+#define I_VERSION 22
struct CMD {
- const int n;
const char *c;
+ const int n;
};
const struct CMD cmds[] = {
- { I_CHDIR, "CD" },
- { I_CHDIR, "CHDIR" },
- { I_CHDIR, "LCD" },
- { I_CHGRP, "CHGRP" },
- { I_CHMOD, "CHMOD" },
- { I_CHOWN, "CHOWN" },
- { I_HELP, "HELP" },
- { I_GET, "GET" },
- { I_LCHDIR, "LCHDIR" },
- { I_LLS, "LLS" },
- { I_LMKDIR, "LMKDIR" },
- { I_LPWD, "LPWD" },
- { I_LS, "LS" },
- { I_LUMASK, "LUMASK" },
- { I_MKDIR, "MKDIR" },
- { I_PUT, "PUT" },
- { I_PWD, "PWD" },
- { I_QUIT, "EXIT" },
- { I_QUIT, "QUIT" },
- { I_RENAME, "RENAME" },
- { I_RMDIR, "RMDIR" },
- { I_RM, "RM" },
- { I_SHELL, "!" },
- { -1, NULL}
+ { "bye", I_QUIT },
+ { "cd", I_CHDIR },
+ { "chdir", I_CHDIR },
+ { "chgrp", I_CHGRP },
+ { "chmod", I_CHMOD },
+ { "chown", I_CHOWN },
+ { "dir", I_LS },
+ { "exit", I_QUIT },
+ { "get", I_GET },
+ { "mget", I_GET },
+ { "help", I_HELP },
+ { "lcd", I_LCHDIR },
+ { "lchdir", I_LCHDIR },
+ { "lls", I_LLS },
+ { "lmkdir", I_LMKDIR },
+ { "ln", I_SYMLINK },
+ { "lpwd", I_LPWD },
+ { "ls", I_LS },
+ { "lumask", I_LUMASK },
+ { "mkdir", I_MKDIR },
+ { "put", I_PUT },
+ { "mput", I_PUT },
+ { "pwd", I_PWD },
+ { "quit", I_QUIT },
+ { "rename", I_RENAME },
+ { "rm", I_RM },
+ { "rmdir", I_RMDIR },
+ { "symlink", I_SYMLINK },
+ { "version", I_VERSION },
+ { "!", I_SHELL },
+ { "?", I_HELP },
+ { NULL, -1}
};
-void
+static void
help(void)
{
printf("Available commands:\n");
- printf("CD path Change remote directory to 'path'\n");
- printf("LCD path Change local directory to 'path'\n");
- printf("CHGRP grp path Change group of file 'path' to 'grp'\n");
- printf("CHMOD mode path Change permissions of file 'path' to 'mode'\n");
- printf("CHOWN own path Change owner of file 'path' to 'own'\n");
- printf("HELP Display this help text\n");
- printf("GET remote-path [local-path] Download file\n");
- printf("LLS [ls options] [path] Display local directory listing\n");
- printf("LMKDIR path Create local directory\n");
- printf("LPWD Print local working directory\n");
- printf("LS [path] Display remote directory listing\n");
- printf("LUMASK umask Set local umask to 'umask'\n");
- printf("MKDIR path Create remote directory\n");
- printf("PUT local-path [remote-path] Upload file\n");
- printf("PWD Display remote working directory\n");
- printf("EXIT Quit sftp\n");
- printf("QUIT Quit sftp\n");
- printf("RENAME oldpath newpath Rename remote file\n");
- printf("RMDIR path Remove remote directory\n");
- printf("RM path Delete remote file\n");
+ printf("cd path Change remote directory to 'path'\n");
+ printf("lcd path Change local directory to 'path'\n");
+ printf("chgrp grp path Change group of file 'path' to 'grp'\n");
+ printf("chmod mode path Change permissions of file 'path' to 'mode'\n");
+ printf("chown own path Change owner of file 'path' to 'own'\n");
+ printf("help Display this help text\n");
+ printf("get remote-path [local-path] Download file\n");
+ printf("lls [ls-options [path]] Display local directory listing\n");
+ printf("ln oldpath newpath Symlink remote file\n");
+ printf("lmkdir path Create local directory\n");
+ printf("lpwd Print local working directory\n");
+ printf("ls [path] Display remote directory listing\n");
+ printf("lumask umask Set local umask to 'umask'\n");
+ printf("mkdir path Create remote directory\n");
+ printf("put local-path [remote-path] Upload file\n");
+ printf("pwd Display remote working directory\n");
+ printf("exit Quit sftp\n");
+ printf("quit Quit sftp\n");
+ printf("rename oldpath newpath Rename remote file\n");
+ printf("rmdir path Remove remote directory\n");
+ printf("rm path Delete remote file\n");
+ printf("symlink oldpath newpath Symlink remote file\n");
+ printf("version Show SFTP version\n");
printf("!command Execute 'command' in local shell\n");
printf("! Escape to local shell\n");
+ printf("? Synonym for help\n");
}
-void
+static void
local_do_shell(const char *args)
{
- int ret, status;
+ int status;
char *shell;
pid_t pid;
/* XXX: child has pipe fds to ssh subproc open - issue? */
if (args) {
debug3("Executing %s -c \"%s\"", shell, args);
- ret = execl(shell, shell, "-c", args, NULL);
+ execl(shell, shell, "-c", args, (char *)NULL);
} else {
debug3("Executing %s", shell);
- ret = execl(shell, shell, NULL);
+ execl(shell, shell, (char *)NULL);
}
fprintf(stderr, "Couldn't execute \"%s\": %s\n", shell,
strerror(errno));
error("Shell exited with status %d", WEXITSTATUS(status));
}
-void
+static void
local_do_ls(const char *args)
{
if (!args || !*args)
- local_do_shell("ls");
+ local_do_shell(_PATH_LS);
else {
- char *buf = xmalloc(8 + strlen(args) + 1);
+ int len = strlen(_PATH_LS " ") + strlen(args) + 1;
+ char *buf = xmalloc(len);
/* XXX: quoting - rip quoting code from ftp? */
- sprintf(buf, "/bin/ls %s", args);
+ snprintf(buf, len, _PATH_LS " %s", args);
local_do_shell(buf);
+ xfree(buf);
}
}
-char *
+static char *
+path_append(char *p1, char *p2)
+{
+ char *ret;
+ int len = strlen(p1) + strlen(p2) + 2;
+
+ ret = xmalloc(len);
+ strlcpy(ret, p1, len);
+ if (strcmp(p1, "/") != 0)
+ strlcat(ret, "/", len);
+ strlcat(ret, p2, len);
+
+ return(ret);
+}
+
+static char *
make_absolute(char *p, char *pwd)
{
- char buf[2048];
+ char *abs;
/* Derelativise */
if (p && p[0] != '/') {
- snprintf(buf, sizeof(buf), "%s/%s", pwd, p);
+ abs = path_append(pwd, p);
xfree(p);
- p = xstrdup(buf);
+ return(abs);
+ } else
+ return(p);
+}
+
+static int
+infer_path(const char *p, char **ifp)
+{
+ char *cp;
+
+ cp = strrchr(p, '/');
+ if (cp == NULL) {
+ *ifp = xstrdup(p);
+ return(0);
}
- return(p);
+ if (!cp[1]) {
+ error("Invalid path");
+ return(-1);
+ }
+
+ *ifp = xstrdup(cp + 1);
+ return(0);
}
-int
+static int
parse_getput_flags(const char **cpp, int *pflag)
{
const char *cp = *cpp;
/* Check for flags */
if (cp[0] == '-' && cp[1] && strchr(WHITESPACE, cp[2])) {
- switch (*cp) {
+ switch (cp[1]) {
+ case 'p':
case 'P':
*pflag = 1;
break;
default:
- error("Invalid flag -%c", *cp);
+ error("Invalid flag -%c", cp[1]);
return(-1);
}
cp += 2;
return(0);
}
-int
+static int
get_pathname(const char **cpp, char **path)
{
- const char *quot, *cp = *cpp;
+ const char *cp = *cpp, *end;
+ char quot;
int i;
cp += strspn(cp, WHITESPACE);
if (!*cp) {
*cpp = cp;
*path = NULL;
- return(0);
+ return (0);
}
/* Check for quoted filenames */
if (*cp == '\"' || *cp == '\'') {
- quot = cp++;
- for(i = 0; cp[i] && cp[i] != *quot; i++)
- ;
- if (!cp[i]) {
+ quot = *cp++;
+
+ end = strchr(cp, quot);
+ if (end == NULL) {
error("Unterminated quote");
- *path = NULL;
- return(-1);
+ goto fail;
}
- if (i == 0) {
+ if (cp == end) {
error("Empty quotes");
- *path = NULL;
- return(-1);
+ goto fail;
}
- *path = xmalloc(i + 1);
- memcpy(*path, cp, i);
- (*path)[i] = '\0';
- cp += i + 1;
- *cpp = cp + strspn(cp, WHITESPACE);
- return(0);
+ *cpp = end + 1 + strspn(end + 1, WHITESPACE);
+ } else {
+ /* Read to end of filename */
+ end = strpbrk(cp, WHITESPACE);
+ if (end == NULL)
+ end = strchr(cp, '\0');
+ *cpp = end + strspn(end, WHITESPACE);
}
- /* Read to end of filename */
- for(i = 0; cp[i] && cp[i] != ' '; i++)
- ;
+ i = end - cp;
*path = xmalloc(i + 1);
memcpy(*path, cp, i);
(*path)[i] = '\0';
- cp += i;
- *cpp = cp + strspn(cp, WHITESPACE);
-
return(0);
+
+ fail:
+ *path = NULL;
+ return (-1);
}
-int
-infer_path(const char *p, char **ifp)
+static int
+is_dir(char *path)
{
- char *cp;
+ struct stat sb;
- debug("XXX: P = \"%s\"", p);
+ /* XXX: report errors? */
+ if (stat(path, &sb) == -1)
+ return(0);
- cp = strrchr(p, '/');
+ return(sb.st_mode & S_IFDIR);
+}
- if (cp == NULL) {
- *ifp = xstrdup(p);
+static int
+remote_is_dir(int in, int out, char *path)
+{
+ Attrib *a;
+
+ /* XXX: report errors? */
+ if ((a = do_stat(in, out, path, 1)) == NULL)
return(0);
+ if (!(a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS))
+ return(0);
+ return(a->perm & S_IFDIR);
+}
+
+static int
+process_get(int in, int out, char *src, char *dst, char *pwd, int pflag)
+{
+ char *abs_src = NULL;
+ char *abs_dst = NULL;
+ char *tmp;
+ glob_t g;
+ int err = 0;
+ int i;
+
+ abs_src = xstrdup(src);
+ abs_src = make_absolute(abs_src, pwd);
+
+ memset(&g, 0, sizeof(g));
+ debug3("Looking up %s", abs_src);
+ if (remote_glob(in, out, abs_src, 0, NULL, &g)) {
+ error("File \"%s\" not found.", abs_src);
+ err = -1;
+ goto out;
}
- if (!cp[1]) {
- error("Invalid path");
- return(-1);
+ /* Only one match, dst may be file, directory or unspecified */
+ if (g.gl_pathv[0] && g.gl_matchc == 1) {
+ if (dst) {
+ /* If directory specified, append filename */
+ if (is_dir(dst)) {
+ if (infer_path(g.gl_pathv[0], &tmp)) {
+ err = 1;
+ goto out;
+ }
+ abs_dst = path_append(dst, tmp);
+ xfree(tmp);
+ } else
+ abs_dst = xstrdup(dst);
+ } else if (infer_path(g.gl_pathv[0], &abs_dst)) {
+ err = -1;
+ goto out;
+ }
+ printf("Fetching %s to %s\n", g.gl_pathv[0], abs_dst);
+ err = do_download(in, out, g.gl_pathv[0], abs_dst, pflag,
+ copy_buffer_len);
+ goto out;
}
- *ifp = xstrdup(cp + 1);
- return(0);
+ /* Multiple matches, dst may be directory or unspecified */
+ if (dst && !is_dir(dst)) {
+ error("Multiple files match, but \"%s\" is not a directory",
+ dst);
+ err = -1;
+ goto out;
+ }
+
+ for (i = 0; g.gl_pathv[i]; i++) {
+ if (infer_path(g.gl_pathv[i], &tmp)) {
+ err = -1;
+ goto out;
+ }
+ if (dst) {
+ abs_dst = path_append(dst, tmp);
+ xfree(tmp);
+ } else
+ abs_dst = tmp;
+
+ printf("Fetching %s to %s\n", g.gl_pathv[i], abs_dst);
+ if (do_download(in, out, g.gl_pathv[i], abs_dst, pflag,
+ copy_buffer_len) == -1)
+ err = -1;
+ xfree(abs_dst);
+ abs_dst = NULL;
+ }
+
+out:
+ xfree(abs_src);
+ if (abs_dst)
+ xfree(abs_dst);
+ globfree(&g);
+ return(err);
}
-int
+static int
+process_put(int in, int out, char *src, char *dst, char *pwd, int pflag)
+{
+ char *tmp_dst = NULL;
+ char *abs_dst = NULL;
+ char *tmp;
+ glob_t g;
+ int err = 0;
+ int i;
+
+ if (dst) {
+ tmp_dst = xstrdup(dst);
+ tmp_dst = make_absolute(tmp_dst, pwd);
+ }
+
+ memset(&g, 0, sizeof(g));
+ debug3("Looking up %s", src);
+ if (glob(src, 0, NULL, &g)) {
+ error("File \"%s\" not found.", src);
+ err = -1;
+ goto out;
+ }
+
+ /* Only one match, dst may be file, directory or unspecified */
+ if (g.gl_pathv[0] && g.gl_matchc == 1) {
+ if (tmp_dst) {
+ /* If directory specified, append filename */
+ if (remote_is_dir(in, out, tmp_dst)) {
+ if (infer_path(g.gl_pathv[0], &tmp)) {
+ err = 1;
+ goto out;
+ }
+ abs_dst = path_append(tmp_dst, tmp);
+ xfree(tmp);
+ } else
+ abs_dst = xstrdup(tmp_dst);
+ } else {
+ if (infer_path(g.gl_pathv[0], &abs_dst)) {
+ err = -1;
+ goto out;
+ }
+ abs_dst = make_absolute(abs_dst, pwd);
+ }
+ printf("Uploading %s to %s\n", g.gl_pathv[0], abs_dst);
+ err = do_upload(in, out, g.gl_pathv[0], abs_dst, pflag,
+ copy_buffer_len);
+ goto out;
+ }
+
+ /* Multiple matches, dst may be directory or unspecified */
+ if (tmp_dst && !remote_is_dir(in, out, tmp_dst)) {
+ error("Multiple files match, but \"%s\" is not a directory",
+ tmp_dst);
+ err = -1;
+ goto out;
+ }
+
+ for (i = 0; g.gl_pathv[i]; i++) {
+ if (infer_path(g.gl_pathv[i], &tmp)) {
+ err = -1;
+ goto out;
+ }
+ if (tmp_dst) {
+ abs_dst = path_append(tmp_dst, tmp);
+ xfree(tmp);
+ } else
+ abs_dst = make_absolute(tmp, pwd);
+
+ printf("Uploading %s to %s\n", g.gl_pathv[i], abs_dst);
+ if (do_upload(in, out, g.gl_pathv[i], abs_dst, pflag,
+ copy_buffer_len) == -1)
+ err = -1;
+ }
+
+out:
+ if (abs_dst)
+ xfree(abs_dst);
+ if (tmp_dst)
+ xfree(tmp_dst);
+ return(err);
+}
+
+static int
parse_args(const char **cpp, int *pflag, unsigned long *n_arg,
char **path1, char **path2)
{
const char *cmd, *cp = *cpp;
+ char *cp2;
+ int base = 0;
+ long l;
int i, cmdnum;
/* Skip leading whitespace */
return(-1);
/* Figure out which command we have */
- for(i = 0; cmds[i].c; i++) {
+ for (i = 0; cmds[i].c; i++) {
int cmdlen = strlen(cmds[i].c);
/* Check for command followed by whitespace */
/* Try to get second pathname (optional) */
if (get_pathname(&cp, path2))
return(-1);
- /* Otherwise try to guess it from first path */
- if (*path2 == NULL && infer_path(*path1, path2))
- return(-1);
break;
case I_RENAME:
- /* Get first pathname (mandatory) */
+ case I_SYMLINK:
if (get_pathname(&cp, path1))
return(-1);
if (get_pathname(&cp, path2))
/* Uses the rest of the line */
break;
case I_LUMASK:
+ base = 8;
case I_CHMOD:
+ base = 8;
case I_CHOWN:
case I_CHGRP:
/* Get numeric arg (mandatory) */
- if (*cp < '0' && *cp > '9') {
+ l = strtol(cp, &cp2, base);
+ if (cp2 == cp || ((l == LONG_MIN || l == LONG_MAX) &&
+ errno == ERANGE) || l < 0) {
error("You must supply a numeric argument "
"to the %s command.", cmd);
return(-1);
}
- *n_arg = strtoul(cp, (char**)&cp, 0);
- if (!*cp || !strchr(WHITESPACE, *cp)) {
+ cp = cp2;
+ *n_arg = l;
+ if (cmdnum == I_LUMASK && strchr(WHITESPACE, *cp))
+ break;
+ if (cmdnum == I_LUMASK || !strchr(WHITESPACE, *cp)) {
error("You must supply a numeric argument "
"to the %s command.", cmd);
return(-1);
case I_PWD:
case I_LPWD:
case I_HELP:
+ case I_VERSION:
break;
default:
fatal("Command not implemented");
}
*cpp = cp;
-
return(cmdnum);
}
-int
+static int
parse_dispatch_command(int in, int out, const char *cmd, char **pwd)
{
- char *path1, *path2;
- int pflag, cmdnum;
+ char *path1, *path2, *tmp;
+ int pflag, cmdnum, i;
unsigned long n_arg;
Attrib a, *aa;
- char path_buf[PATH_MAX];
+ char path_buf[MAXPATHLEN];
+ int err = 0;
+ glob_t g;
path1 = path2 = NULL;
cmdnum = parse_args(&cmd, &pflag, &n_arg, &path1, &path2);
+ memset(&g, 0, sizeof(g));
+
/* Perform command */
switch (cmdnum) {
case -1:
break;
case I_GET:
- path1 = make_absolute(path1, *pwd);
- do_download(in, out, path1, path2, pflag);
+ err = process_get(in, out, path1, path2, *pwd, pflag);
break;
case I_PUT:
- path2 = make_absolute(path2, *pwd);
- do_upload(in, out, path1, path2, pflag);
+ err = process_put(in, out, path1, path2, *pwd, pflag);
break;
case I_RENAME:
path1 = make_absolute(path1, *pwd);
path2 = make_absolute(path2, *pwd);
- do_rename(in, out, path1, path2);
+ err = do_rename(in, out, path1, path2);
+ break;
+ case I_SYMLINK:
+ if (version < 3) {
+ error("The server (version %d) does not support "
+ "this operation", version);
+ err = -1;
+ } else {
+ path2 = make_absolute(path2, *pwd);
+ err = do_symlink(in, out, path1, path2);
+ }
break;
case I_RM:
path1 = make_absolute(path1, *pwd);
- do_rm(in, out, path1);
+ remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
+ for (i = 0; g.gl_pathv[i]; i++) {
+ printf("Removing %s\n", g.gl_pathv[i]);
+ if (do_rm(in, out, g.gl_pathv[i]) == -1)
+ err = -1;
+ }
break;
case I_MKDIR:
path1 = make_absolute(path1, *pwd);
attrib_clear(&a);
a.flags |= SSH2_FILEXFER_ATTR_PERMISSIONS;
a.perm = 0777;
- do_mkdir(in, out, path1, &a);
+ err = do_mkdir(in, out, path1, &a);
break;
case I_RMDIR:
path1 = make_absolute(path1, *pwd);
- do_rmdir(in, out, path1);
+ err = do_rmdir(in, out, path1);
break;
case I_CHDIR:
path1 = make_absolute(path1, *pwd);
+ if ((tmp = do_realpath(in, out, path1)) == NULL) {
+ err = 1;
+ break;
+ }
+ if ((aa = do_stat(in, out, tmp, 0)) == NULL) {
+ xfree(tmp);
+ err = 1;
+ break;
+ }
+ if (!(aa->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)) {
+ error("Can't change directory: Can't check target");
+ xfree(tmp);
+ err = 1;
+ break;
+ }
+ if (!S_ISDIR(aa->perm)) {
+ error("Can't change directory: \"%s\" is not "
+ "a directory", tmp);
+ xfree(tmp);
+ err = 1;
+ break;
+ }
xfree(*pwd);
- *pwd = do_realpath(in, out, path1);
+ *pwd = tmp;
break;
case I_LS:
+ if (!path1) {
+ do_ls(in, out, *pwd);
+ break;
+ }
path1 = make_absolute(path1, *pwd);
- do_ls(in, out, path1?path1:*pwd);
+ if ((tmp = do_realpath(in, out, path1)) == NULL)
+ break;
+ xfree(path1);
+ path1 = tmp;
+ if ((aa = do_stat(in, out, path1, 0)) == NULL)
+ break;
+ if ((aa->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) &&
+ !S_ISDIR(aa->perm)) {
+ error("Can't ls: \"%s\" is not a directory", path1);
+ break;
+ }
+ do_ls(in, out, path1);
break;
case I_LCHDIR:
- if (chdir(path1) == -1)
+ if (chdir(path1) == -1) {
error("Couldn't change local directory to "
"\"%s\": %s", path1, strerror(errno));
+ err = 1;
+ }
break;
case I_LMKDIR:
- if (mkdir(path1, 0777) == -1)
- error("Couldn't create local directory to "
+ if (mkdir(path1, 0777) == -1) {
+ error("Couldn't create local directory "
"\"%s\": %s", path1, strerror(errno));
+ err = 1;
+ }
break;
case I_LLS:
local_do_ls(cmd);
break;
case I_LUMASK:
umask(n_arg);
+ printf("Local umask: %03lo\n", n_arg);
break;
case I_CHMOD:
path1 = make_absolute(path1, *pwd);
attrib_clear(&a);
a.flags |= SSH2_FILEXFER_ATTR_PERMISSIONS;
a.perm = n_arg;
- do_setstat(in, out, path1, &a);
+ remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
+ for (i = 0; g.gl_pathv[i]; i++) {
+ printf("Changing mode on %s\n", g.gl_pathv[i]);
+ do_setstat(in, out, g.gl_pathv[i], &a);
+ }
+ break;
case I_CHOWN:
path1 = make_absolute(path1, *pwd);
- aa = do_stat(in, out, path1);
- if (!aa->flags & SSH2_FILEXFER_ATTR_UIDGID) {
- error("Can't get current ownership of "
- "remote file \"%s\"", path1);
- break;
+ remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
+ for (i = 0; g.gl_pathv[i]; i++) {
+ if (!(aa = do_stat(in, out, g.gl_pathv[i], 0)))
+ continue;
+ if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) {
+ error("Can't get current ownership of "
+ "remote file \"%s\"", g.gl_pathv[i]);
+ continue;
+ }
+ printf("Changing owner on %s\n", g.gl_pathv[i]);
+ aa->flags &= SSH2_FILEXFER_ATTR_UIDGID;
+ aa->uid = n_arg;
+ do_setstat(in, out, g.gl_pathv[i], aa);
}
- aa->uid = n_arg;
- do_setstat(in, out, path1, aa);
break;
case I_CHGRP:
path1 = make_absolute(path1, *pwd);
- aa = do_stat(in, out, path1);
- if (!aa->flags & SSH2_FILEXFER_ATTR_UIDGID) {
- error("Can't get current ownership of "
- "remote file \"%s\"", path1);
- break;
+ remote_glob(in, out, path1, GLOB_NOCHECK, NULL, &g);
+ for (i = 0; g.gl_pathv[i]; i++) {
+ if (!(aa = do_stat(in, out, g.gl_pathv[i], 0)))
+ continue;
+ if (!(aa->flags & SSH2_FILEXFER_ATTR_UIDGID)) {
+ error("Can't get current ownership of "
+ "remote file \"%s\"", g.gl_pathv[i]);
+ continue;
+ }
+ printf("Changing group on %s\n", g.gl_pathv[i]);
+ aa->flags &= SSH2_FILEXFER_ATTR_UIDGID;
+ aa->gid = n_arg;
+ do_setstat(in, out, g.gl_pathv[i], aa);
}
- aa->gid = n_arg;
- do_setstat(in, out, path1, aa);
break;
case I_PWD:
printf("Remote working directory: %s\n", *pwd);
break;
case I_LPWD:
if (!getcwd(path_buf, sizeof(path_buf)))
- error("Couldn't get local cwd: %s\n",
+ error("Couldn't get local cwd: %s",
strerror(errno));
else
printf("Local working directory: %s\n",
case I_HELP:
help();
break;
+ case I_VERSION:
+ printf("SFTP protocol version %d\n", version);
+ break;
default:
fatal("%d is not implemented", cmdnum);
}
+ if (g.gl_pathc)
+ globfree(&g);
if (path1)
xfree(path1);
if (path2)
xfree(path2);
+ /* If an error occurs in batch mode we should abort. */
+ if (infile != stdin && err > 0)
+ return -1;
+
return(0);
}
void
-interactive_loop(int fd_in, int fd_out)
+interactive_loop(int fd_in, int fd_out, char *file1, char *file2)
{
char *pwd;
+ char *dir = NULL;
char cmd[2048];
+ version = do_init(fd_in, fd_out);
+ if (version == -1)
+ fatal("Couldn't initialise connection to server");
+
pwd = do_realpath(fd_in, fd_out, ".");
if (pwd == NULL)
fatal("Need cwd");
- setvbuf(stdout, (char *)NULL, _IOLBF, 0);
- setvbuf(stdin, (char *)NULL, _IOLBF, 0);
+ if (file1 != NULL) {
+ dir = xstrdup(file1);
+ dir = make_absolute(dir, pwd);
- for(;;) {
+ if (remote_is_dir(fd_in, fd_out, dir) && file2 == NULL) {
+ printf("Changing to: %s\n", dir);
+ snprintf(cmd, sizeof cmd, "cd \"%s\"", dir);
+ parse_dispatch_command(fd_in, fd_out, cmd, &pwd);
+ } else {
+ if (file2 == NULL)
+ snprintf(cmd, sizeof cmd, "get %s", dir);
+ else
+ snprintf(cmd, sizeof cmd, "get %s %s", dir,
+ file2);
+
+ parse_dispatch_command(fd_in, fd_out, cmd, &pwd);
+ return;
+ }
+ }
+#if HAVE_SETVBUF
+ setvbuf(stdout, NULL, _IOLBF, 0);
+ setvbuf(infile, NULL, _IOLBF, 0);
+#else
+ setlinebuf(stdout);
+ setlinebuf(infile);
+#endif
+
+ for (;;) {
char *cp;
printf("sftp> ");
/* XXX: use libedit */
- if (fgets(cmd, sizeof(cmd), stdin) == NULL) {
+ if (fgets(cmd, sizeof(cmd), infile) == NULL) {
printf("\n");
break;
- }
+ } else if (infile != stdin) /* Bluff typing */
+ printf("%s", cmd);
+
cp = strrchr(cmd, '\n');
if (cp)
*cp = '\0';
+
if (parse_dispatch_command(fd_in, fd_out, cmd, &pwd))
break;
}
andersk / openssh.git / blobdiff