diff options
Diffstat (limited to 'crypto/openssh/sftp-common.c')
-rw-r--r-- | crypto/openssh/sftp-common.c | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/crypto/openssh/sftp-common.c b/crypto/openssh/sftp-common.c deleted file mode 100644 index 7ebadcc..0000000 --- a/crypto/openssh/sftp-common.c +++ /dev/null @@ -1,223 +0,0 @@ -/* $OpenBSD: sftp-common.c,v 1.20 2006/08/03 03:34:42 deraadt Exp $ */ -/* - * Copyright (c) 2001 Markus Friedl. All rights reserved. - * Copyright (c) 2001 Damien Miller. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "includes.h" - -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/param.h> - -#include <grp.h> -#include <pwd.h> -#include <stdio.h> -#include <string.h> -#include <time.h> -#include <stdarg.h> - -#include "xmalloc.h" -#include "buffer.h" -#include "log.h" - -#include "sftp.h" -#include "sftp-common.h" - -/* Clear contents of attributes structure */ -void -attrib_clear(Attrib *a) -{ - a->flags = 0; - a->size = 0; - a->uid = 0; - a->gid = 0; - a->perm = 0; - a->atime = 0; - a->mtime = 0; -} - -/* Convert from struct stat to filexfer attribs */ -void -stat_to_attrib(const struct stat *st, Attrib *a) -{ - attrib_clear(a); - a->flags = 0; - a->flags |= SSH2_FILEXFER_ATTR_SIZE; - a->size = st->st_size; - a->flags |= SSH2_FILEXFER_ATTR_UIDGID; - a->uid = st->st_uid; - a->gid = st->st_gid; - a->flags |= SSH2_FILEXFER_ATTR_PERMISSIONS; - a->perm = st->st_mode; - a->flags |= SSH2_FILEXFER_ATTR_ACMODTIME; - a->atime = st->st_atime; - a->mtime = st->st_mtime; -} - -/* Convert from filexfer attribs to struct stat */ -void -attrib_to_stat(const Attrib *a, struct stat *st) -{ - memset(st, 0, sizeof(*st)); - - if (a->flags & SSH2_FILEXFER_ATTR_SIZE) - st->st_size = a->size; - if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) { - st->st_uid = a->uid; - st->st_gid = a->gid; - } - if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) - st->st_mode = a->perm; - if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) { - st->st_atime = a->atime; - st->st_mtime = a->mtime; - } -} - -/* Decode attributes in buffer */ -Attrib * -decode_attrib(Buffer *b) -{ - static Attrib a; - - attrib_clear(&a); - a.flags = buffer_get_int(b); - if (a.flags & SSH2_FILEXFER_ATTR_SIZE) - a.size = buffer_get_int64(b); - if (a.flags & SSH2_FILEXFER_ATTR_UIDGID) { - a.uid = buffer_get_int(b); - a.gid = buffer_get_int(b); - } - if (a.flags & SSH2_FILEXFER_ATTR_PERMISSIONS) - a.perm = buffer_get_int(b); - if (a.flags & SSH2_FILEXFER_ATTR_ACMODTIME) { - a.atime = buffer_get_int(b); - a.mtime = buffer_get_int(b); - } - /* vendor-specific extensions */ - if (a.flags & SSH2_FILEXFER_ATTR_EXTENDED) { - char *type, *data; - int i, count; - - count = buffer_get_int(b); - for (i = 0; i < count; i++) { - type = buffer_get_string(b, NULL); - data = buffer_get_string(b, NULL); - debug3("Got file attribute \"%s\"", type); - xfree(type); - xfree(data); - } - } - return &a; -} - -/* Encode attributes to buffer */ -void -encode_attrib(Buffer *b, const Attrib *a) -{ - buffer_put_int(b, a->flags); - if (a->flags & SSH2_FILEXFER_ATTR_SIZE) - buffer_put_int64(b, a->size); - if (a->flags & SSH2_FILEXFER_ATTR_UIDGID) { - buffer_put_int(b, a->uid); - buffer_put_int(b, a->gid); - } - if (a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS) - buffer_put_int(b, a->perm); - if (a->flags & SSH2_FILEXFER_ATTR_ACMODTIME) { - buffer_put_int(b, a->atime); - buffer_put_int(b, a->mtime); - } -} - -/* Convert from SSH2_FX_ status to text error message */ -const char * -fx2txt(int status) -{ - switch (status) { - case SSH2_FX_OK: - return("No error"); - case SSH2_FX_EOF: - return("End of file"); - case SSH2_FX_NO_SUCH_FILE: - return("No such file or directory"); - case SSH2_FX_PERMISSION_DENIED: - return("Permission denied"); - case SSH2_FX_FAILURE: - return("Failure"); - case SSH2_FX_BAD_MESSAGE: - return("Bad message"); - case SSH2_FX_NO_CONNECTION: - return("No connection"); - case SSH2_FX_CONNECTION_LOST: - return("Connection lost"); - case SSH2_FX_OP_UNSUPPORTED: - return("Operation unsupported"); - default: - return("Unknown status"); - } - /* NOTREACHED */ -} - -/* - * drwxr-xr-x 5 markus markus 1024 Jan 13 18:39 .ssh - */ -char * -ls_file(const char *name, const struct stat *st, int remote) -{ - int ulen, glen, sz = 0; - struct passwd *pw; - struct group *gr; - struct tm *ltime = localtime(&st->st_mtime); - char *user, *group; - char buf[1024], mode[11+1], tbuf[12+1], ubuf[11+1], gbuf[11+1]; - - strmode(st->st_mode, mode); - if (!remote && (pw = getpwuid(st->st_uid)) != NULL) { - user = pw->pw_name; - } else { - snprintf(ubuf, sizeof ubuf, "%u", (u_int)st->st_uid); - user = ubuf; - } - if (!remote && (gr = getgrgid(st->st_gid)) != NULL) { - group = gr->gr_name; - } else { - snprintf(gbuf, sizeof gbuf, "%u", (u_int)st->st_gid); - group = gbuf; - } - if (ltime != NULL) { - if (time(NULL) - st->st_mtime < (365*24*60*60)/2) - sz = strftime(tbuf, sizeof tbuf, "%b %e %H:%M", ltime); - else - sz = strftime(tbuf, sizeof tbuf, "%b %e %Y", ltime); - } - if (sz == 0) - tbuf[0] = '\0'; - ulen = MAX(strlen(user), 8); - glen = MAX(strlen(group), 8); - snprintf(buf, sizeof buf, "%s %3u %-*s %-*s %8llu %s %s", mode, - (u_int)st->st_nlink, ulen, user, glen, group, - (unsigned long long)st->st_size, tbuf, name); - return xstrdup(buf); -} |