mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
af2a75ba61
Jeremy.
(This used to be commit 0475bdcf44
)
616 lines
18 KiB
C
616 lines
18 KiB
C
/*
|
|
smbget: a wget-like utility with support for recursive downloading and
|
|
smb:// urls
|
|
Copyright (C) 2003-2004 Jelmer Vernooij <jelmer@samba.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include "includes.h"
|
|
#include "libsmbclient.h"
|
|
|
|
#if _FILE_OFFSET_BITS==64
|
|
#define OFF_T_FORMAT "%lld"
|
|
#define OFF_T_FORMAT_CAST long long
|
|
#else
|
|
#define OFF_T_FORMAT "%ld"
|
|
#define OFF_T_FORMAT_CAST long
|
|
#endif
|
|
|
|
int columns = 0;
|
|
|
|
static int _resume, _recursive, debuglevel;
|
|
static char *outputfile;
|
|
|
|
|
|
time_t total_start_time = 0;
|
|
off_t total_bytes = 0;
|
|
|
|
#define SMB_MAXPATHLEN MAXPATHLEN
|
|
|
|
/* Number of bytes to read when checking whether local and remote file are really the same file */
|
|
#define RESUME_CHECK_SIZE 512
|
|
#define RESUME_DOWNLOAD_OFFSET 1024
|
|
#define RESUME_CHECK_OFFSET RESUME_DOWNLOAD_OFFSET+RESUME_CHECK_SIZE
|
|
/* Number of bytes to read at once */
|
|
#define SMB_DEFAULT_BLOCKSIZE 64000
|
|
|
|
const char *username = NULL, *password = NULL, *workgroup = NULL;
|
|
int nonprompt = 0, quiet = 0, dots = 0, keep_permissions = 0, verbose = 0, send_stdout = 0;
|
|
int blocksize = SMB_DEFAULT_BLOCKSIZE;
|
|
|
|
static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile);
|
|
|
|
static int get_num_cols(void)
|
|
{
|
|
#ifdef TIOCGWINSZ
|
|
struct winsize ws;
|
|
if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) < 0) {
|
|
return 0;
|
|
}
|
|
return ws.ws_col;
|
|
#else
|
|
#warning No support for TIOCGWINSZ
|
|
char *cols = getenv("COLUMNS");
|
|
if(!cols) return 0;
|
|
return atoi(cols);
|
|
#endif
|
|
}
|
|
|
|
static void change_columns(int sig)
|
|
{
|
|
columns = get_num_cols();
|
|
}
|
|
|
|
static void human_readable(off_t s, char *buffer, int l)
|
|
{
|
|
if(s > 1024 * 1024 * 1024) snprintf(buffer, l, "%.2fGb", 1.0 * s / (1024 * 1024 * 1024));
|
|
else if(s > 1024 * 1024) snprintf(buffer, l, "%.2fMb", 1.0 * s / (1024 * 1024));
|
|
else if(s > 1024) snprintf(buffer, l, "%.2fkb", 1.0 * s / 1024);
|
|
else snprintf(buffer, l, OFF_T_FORMAT"b", (OFF_T_FORMAT_CAST)s);
|
|
}
|
|
|
|
static void get_auth_data(const char *srv, const char *shr, char *wg, int wglen, char *un, int unlen, char *pw, int pwlen)
|
|
{
|
|
static char hasasked = 0;
|
|
char *wgtmp, *usertmp;
|
|
char tmp[128];
|
|
|
|
if(hasasked) return;
|
|
hasasked = 1;
|
|
|
|
if(!nonprompt && !username) {
|
|
printf("Username for %s at %s [guest] ", shr, srv);
|
|
fgets(tmp, sizeof(tmp), stdin);
|
|
if(tmp[strlen(tmp)-1] == '\n')tmp[strlen(tmp)-1] = '\0';
|
|
strncpy(un, tmp, unlen-1);
|
|
} else if(username) strncpy(un, username, unlen-1);
|
|
|
|
if(!nonprompt && !password) {
|
|
char *prompt, *pass;
|
|
asprintf(&prompt, "Password for %s at %s: ", shr, srv);
|
|
pass = getpass(prompt);
|
|
free(prompt);
|
|
strncpy(pw, pass, pwlen-1);
|
|
} else if(password) strncpy(pw, password, pwlen-1);
|
|
|
|
if(workgroup)strncpy(wg, workgroup, wglen-1);
|
|
|
|
wgtmp = SMB_STRNDUP(wg, wglen);
|
|
usertmp = SMB_STRNDUP(un, unlen);
|
|
if(!quiet)printf("Using workgroup %s, %s%s\n", wgtmp, *usertmp?"user ":"guest user", usertmp);
|
|
free(wgtmp); free(usertmp);
|
|
}
|
|
|
|
static int smb_download_dir(const char *base, const char *name, int resume)
|
|
{
|
|
char path[SMB_MAXPATHLEN];
|
|
int dirhandle;
|
|
struct smbc_dirent *dirent;
|
|
const char *relname = name;
|
|
char *tmpname;
|
|
struct stat remotestat;
|
|
snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (base[0] && name[0] && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
|
|
|
|
/* List files in directory and call smb_download_file on them */
|
|
dirhandle = smbc_opendir(path);
|
|
if(dirhandle < 1) {
|
|
if(errno == ENOTDIR) return smb_download_file(base, name, 1, resume, NULL);
|
|
fprintf(stderr, "Can't open directory %s: %s\n", path, strerror(errno));
|
|
return 0;
|
|
}
|
|
|
|
while(*relname == '/')relname++;
|
|
mkdir(relname, 0755);
|
|
|
|
tmpname = SMB_STRDUP(name);
|
|
|
|
while((dirent = smbc_readdir(dirhandle))) {
|
|
char *newname;
|
|
if(!strcmp(dirent->name, ".") || !strcmp(dirent->name, ".."))continue;
|
|
asprintf(&newname, "%s/%s", tmpname, dirent->name);
|
|
switch(dirent->smbc_type) {
|
|
case SMBC_DIR:
|
|
smb_download_dir(base, newname, resume);
|
|
break;
|
|
|
|
case SMBC_WORKGROUP:
|
|
smb_download_dir("smb://", dirent->name, resume);
|
|
break;
|
|
|
|
case SMBC_SERVER:
|
|
smb_download_dir("smb://", dirent->name, resume);
|
|
break;
|
|
|
|
case SMBC_FILE:
|
|
smb_download_file(base, newname, 1, resume, NULL);
|
|
break;
|
|
|
|
case SMBC_FILE_SHARE:
|
|
smb_download_dir(base, newname, resume);
|
|
break;
|
|
|
|
case SMBC_PRINTER_SHARE:
|
|
if(!quiet)printf("Ignoring printer share %s\n", dirent->name);
|
|
break;
|
|
|
|
case SMBC_COMMS_SHARE:
|
|
if(!quiet)printf("Ignoring comms share %s\n", dirent->name);
|
|
break;
|
|
|
|
case SMBC_IPC_SHARE:
|
|
if(!quiet)printf("Ignoring ipc$ share %s\n", dirent->name);
|
|
break;
|
|
|
|
default:
|
|
fprintf(stderr, "Ignoring file '%s' of type '%d'\n", newname, dirent->smbc_type);
|
|
break;
|
|
}
|
|
free(newname);
|
|
}
|
|
free(tmpname);
|
|
|
|
if(keep_permissions) {
|
|
if(smbc_fstat(dirhandle, &remotestat) < 0) {
|
|
fprintf(stderr, "Unable to get stats on %s on remote server\n", path);
|
|
smbc_closedir(dirhandle);
|
|
return 0;
|
|
}
|
|
|
|
if(chmod(relname, remotestat.st_mode) < 0) {
|
|
fprintf(stderr, "Unable to change mode of local dir %s to %o\n", relname, remotestat.st_mode);
|
|
smbc_closedir(dirhandle);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
smbc_closedir(dirhandle);
|
|
return 1;
|
|
}
|
|
|
|
static char *print_time(long t)
|
|
{
|
|
static char buffer[100];
|
|
int secs, mins, hours;
|
|
if(t < -1) {
|
|
strncpy(buffer, "Unknown", sizeof(buffer));
|
|
return buffer;
|
|
}
|
|
|
|
secs = (int)t % 60;
|
|
mins = (int)t / 60 % 60;
|
|
hours = (int)t / (60 * 60);
|
|
snprintf(buffer, sizeof(buffer)-1, "%02d:%02d:%02d", hours, mins, secs);
|
|
return buffer;
|
|
}
|
|
|
|
static void print_progress(const char *name, time_t start, time_t now, off_t start_pos, off_t pos, off_t total)
|
|
{
|
|
double avg = 0.0;
|
|
long eta = -1;
|
|
double prcnt = 0.0;
|
|
char hpos[20], htotal[20], havg[20];
|
|
char *status, *filename;
|
|
int len;
|
|
if(now - start)avg = 1.0 * (pos - start_pos) / (now - start);
|
|
eta = (total - pos) / avg;
|
|
if(total)prcnt = 100.0 * pos / total;
|
|
|
|
human_readable(pos, hpos, sizeof(hpos));
|
|
human_readable(total, htotal, sizeof(htotal));
|
|
human_readable(avg, havg, sizeof(havg));
|
|
|
|
len = asprintf(&status, "%s of %s (%.2f%%) at %s/s ETA: %s", hpos, htotal, prcnt, havg, print_time(eta));
|
|
|
|
if(columns) {
|
|
int required = strlen(name), available = columns - len - strlen("[] ");
|
|
if(required > available) asprintf(&filename, "...%s", name + required - available + 3);
|
|
else filename = SMB_STRNDUP(name, available);
|
|
} else filename = SMB_STRDUP(name);
|
|
|
|
fprintf(stderr, "\r[%s] %s", filename, status);
|
|
|
|
free(filename); free(status);
|
|
}
|
|
|
|
static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile) {
|
|
int remotehandle, localhandle;
|
|
time_t start_time = time(NULL);
|
|
const char *newpath;
|
|
char path[SMB_MAXPATHLEN];
|
|
char checkbuf[2][RESUME_CHECK_SIZE];
|
|
char *readbuf = NULL;
|
|
off_t offset_download = 0, offset_check = 0, curpos = 0, start_offset = 0;
|
|
struct stat localstat, remotestat;
|
|
|
|
snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (*base && *name && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
|
|
|
|
remotehandle = smbc_open(path, O_RDONLY, 0755);
|
|
|
|
if(remotehandle < 0) {
|
|
switch(errno) {
|
|
case EISDIR:
|
|
if(!recursive) {
|
|
fprintf(stderr, "%s is a directory. Specify -R to download recursively\n", path);
|
|
return 0;
|
|
}
|
|
smb_download_dir(base, name, resume);
|
|
return 0;
|
|
|
|
case ENOENT:
|
|
fprintf(stderr, "%s can't be found on the remote server\n", path);
|
|
return 0;
|
|
|
|
case ENOMEM:
|
|
fprintf(stderr, "Not enough memory\n");
|
|
exit(1);
|
|
return 0;
|
|
|
|
case ENODEV:
|
|
fprintf(stderr, "The share name used in %s does not exist\n", path);
|
|
return 0;
|
|
|
|
case EACCES:
|
|
fprintf(stderr, "You don't have enough permissions to access %s\n", path);
|
|
return 0;
|
|
|
|
default:
|
|
perror("smbc_open");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if(smbc_fstat(remotehandle, &remotestat) < 0) {
|
|
fprintf(stderr, "Can't stat %s: %s\n", path, strerror(errno));
|
|
return 0;
|
|
}
|
|
|
|
if(outfile) newpath = outfile;
|
|
else if(!name[0]) {
|
|
newpath = strrchr(base, '/');
|
|
if(newpath)newpath++; else newpath = base;
|
|
} else newpath = name;
|
|
|
|
if(newpath[0] == '/')newpath++;
|
|
|
|
/* Open local file and, if necessary, resume */
|
|
if(!send_stdout) {
|
|
localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | (!resume?O_EXCL:0), 0755);
|
|
if(localhandle < 0) {
|
|
fprintf(stderr, "Can't open %s: %s\n", newpath, strerror(errno));
|
|
smbc_close(remotehandle);
|
|
return 0;
|
|
}
|
|
|
|
fstat(localhandle, &localstat);
|
|
|
|
start_offset = localstat.st_size;
|
|
|
|
if(localstat.st_size && localstat.st_size == remotestat.st_size) {
|
|
if(verbose)fprintf(stderr, "%s is already downloaded completely.\n", path);
|
|
else if(!quiet)fprintf(stderr, "%s\n", path);
|
|
smbc_close(remotehandle);
|
|
close(localhandle);
|
|
return 1;
|
|
}
|
|
|
|
if(localstat.st_size > RESUME_CHECK_OFFSET && remotestat.st_size > RESUME_CHECK_OFFSET) {
|
|
offset_download = localstat.st_size - RESUME_DOWNLOAD_OFFSET;
|
|
offset_check = localstat.st_size - RESUME_CHECK_OFFSET;
|
|
if(verbose)printf("Trying to start resume of %s at "OFF_T_FORMAT"\n"
|
|
"At the moment "OFF_T_FORMAT" of "OFF_T_FORMAT" bytes have been retrieved\n",
|
|
newpath, (OFF_T_FORMAT_CAST)offset_check,
|
|
(OFF_T_FORMAT_CAST)localstat.st_size,
|
|
(OFF_T_FORMAT_CAST)remotestat.st_size);
|
|
}
|
|
|
|
if(offset_check) {
|
|
off_t off1, off2;
|
|
/* First, check all bytes from offset_check to offset_download */
|
|
off1 = lseek(localhandle, offset_check, SEEK_SET);
|
|
if(off1 < 0) {
|
|
fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in local file %s\n",
|
|
(OFF_T_FORMAT_CAST)offset_check, newpath);
|
|
smbc_close(remotehandle); close(localhandle);
|
|
return 0;
|
|
}
|
|
|
|
off2 = smbc_lseek(remotehandle, offset_check, SEEK_SET);
|
|
if(off2 < 0) {
|
|
fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in remote file %s\n",
|
|
(OFF_T_FORMAT_CAST)offset_check, newpath);
|
|
smbc_close(remotehandle); close(localhandle);
|
|
return 0;
|
|
}
|
|
|
|
if(off1 != off2) {
|
|
fprintf(stderr, "Offset in local and remote files is different (local: "OFF_T_FORMAT", remote: "OFF_T_FORMAT")\n",
|
|
(OFF_T_FORMAT_CAST)off1,
|
|
(OFF_T_FORMAT_CAST)off2);
|
|
return 0;
|
|
}
|
|
|
|
if(smbc_read(remotehandle, checkbuf[0], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
|
|
fprintf(stderr, "Can't read %d bytes from remote file %s\n", RESUME_CHECK_SIZE, path);
|
|
smbc_close(remotehandle); close(localhandle);
|
|
return 0;
|
|
}
|
|
|
|
if(read(localhandle, checkbuf[1], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
|
|
fprintf(stderr, "Can't read %d bytes from local file %s\n", RESUME_CHECK_SIZE, name);
|
|
smbc_close(remotehandle); close(localhandle);
|
|
return 0;
|
|
}
|
|
|
|
if(memcmp(checkbuf[0], checkbuf[1], RESUME_CHECK_SIZE) == 0) {
|
|
if(verbose)printf("Current local and remote file appear to be the same. Starting download from offset "OFF_T_FORMAT"\n", (OFF_T_FORMAT_CAST)offset_download);
|
|
} else {
|
|
fprintf(stderr, "Local and remote file appear to be different, not doing resume for %s\n", path);
|
|
smbc_close(remotehandle); close(localhandle);
|
|
return 0;
|
|
}
|
|
}
|
|
} else {
|
|
localhandle = STDOUT_FILENO;
|
|
start_offset = 0;
|
|
offset_download = 0;
|
|
offset_check = 0;
|
|
}
|
|
|
|
readbuf = (char *)SMB_MALLOC(blocksize);
|
|
|
|
/* Now, download all bytes from offset_download to the end */
|
|
for(curpos = offset_download; curpos < remotestat.st_size; curpos+=blocksize) {
|
|
ssize_t bytesread = smbc_read(remotehandle, readbuf, blocksize);
|
|
if(bytesread < 0) {
|
|
fprintf(stderr, "Can't read %u bytes at offset "OFF_T_FORMAT", file %s\n", (unsigned int)blocksize, (OFF_T_FORMAT_CAST)curpos, path);
|
|
smbc_close(remotehandle);
|
|
if (localhandle != STDOUT_FILENO) close(localhandle);
|
|
free(readbuf);
|
|
return 0;
|
|
}
|
|
|
|
total_bytes += bytesread;
|
|
|
|
if(write(localhandle, readbuf, bytesread) < 0) {
|
|
fprintf(stderr, "Can't write %u bytes to local file %s at offset "OFF_T_FORMAT"\n", (unsigned int)bytesread, path, (OFF_T_FORMAT_CAST)curpos);
|
|
free(readbuf);
|
|
smbc_close(remotehandle);
|
|
if (localhandle != STDOUT_FILENO) close(localhandle);
|
|
return 0;
|
|
}
|
|
|
|
if(dots)fputc('.', stderr);
|
|
else if(!quiet) {
|
|
print_progress(newpath, start_time, time(NULL), start_offset, curpos, remotestat.st_size);
|
|
}
|
|
}
|
|
|
|
free(readbuf);
|
|
|
|
if(dots){
|
|
fputc('\n', stderr);
|
|
printf("%s downloaded\n", path);
|
|
} else if(!quiet) {
|
|
int i;
|
|
fprintf(stderr, "\r%s", path);
|
|
if(columns) {
|
|
for(i = strlen(path); i < columns; i++) {
|
|
fputc(' ', stderr);
|
|
}
|
|
}
|
|
fputc('\n', stderr);
|
|
}
|
|
|
|
if(keep_permissions && !send_stdout) {
|
|
if(fchmod(localhandle, remotestat.st_mode) < 0) {
|
|
fprintf(stderr, "Unable to change mode of local file %s to %o\n", path, remotestat.st_mode);
|
|
smbc_close(remotehandle);
|
|
close(localhandle);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
smbc_close(remotehandle);
|
|
if (localhandle != STDOUT_FILENO) close(localhandle);
|
|
return 1;
|
|
}
|
|
|
|
static void clean_exit(void)
|
|
{
|
|
char bs[100];
|
|
human_readable(total_bytes, bs, sizeof(bs));
|
|
if(!quiet)fprintf(stderr, "Downloaded %s in %lu seconds\n", bs, time(NULL) - total_start_time);
|
|
exit(0);
|
|
}
|
|
|
|
static void signal_quit(int v)
|
|
{
|
|
clean_exit();
|
|
}
|
|
|
|
static int readrcfile(const char *name, const struct poptOption long_options[])
|
|
{
|
|
FILE *fd = fopen(name, "r");
|
|
int lineno = 0, i;
|
|
char var[101], val[101];
|
|
char found;
|
|
int *intdata; char **stringdata;
|
|
if(!fd) {
|
|
fprintf(stderr, "Can't open RC file %s\n", name);
|
|
return 1;
|
|
}
|
|
|
|
while(!feof(fd)) {
|
|
lineno++;
|
|
if(fscanf(fd, "%100s %100s\n", var, val) < 2) {
|
|
fprintf(stderr, "Can't parse line %d of %s, ignoring.\n", lineno, name);
|
|
continue;
|
|
}
|
|
|
|
found = 0;
|
|
|
|
for(i = 0; long_options[i].shortName; i++) {
|
|
if(!long_options[i].longName)continue;
|
|
if(strcmp(long_options[i].longName, var)) continue;
|
|
if(!long_options[i].arg)continue;
|
|
|
|
switch(long_options[i].argInfo) {
|
|
case POPT_ARG_NONE:
|
|
intdata = (int *)long_options[i].arg;
|
|
if(!strcmp(val, "on")) *intdata = 1;
|
|
else if(!strcmp(val, "off")) *intdata = 0;
|
|
else fprintf(stderr, "Illegal value %s for %s at line %d in %s\n", val, var, lineno, name);
|
|
break;
|
|
case POPT_ARG_INT:
|
|
intdata = (int *)long_options[i].arg;
|
|
*intdata = atoi(val);
|
|
break;
|
|
case POPT_ARG_STRING:
|
|
stringdata = (char **)long_options[i].arg;
|
|
*stringdata = SMB_STRDUP(val);
|
|
break;
|
|
default:
|
|
fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
|
|
break;
|
|
}
|
|
|
|
found = 1;
|
|
}
|
|
if(!found) {
|
|
fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
|
|
}
|
|
}
|
|
|
|
fclose(fd);
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, const char **argv)
|
|
{
|
|
int c = 0;
|
|
const char *file = NULL;
|
|
char *rcfile = NULL;
|
|
bool smb_encrypt = false;
|
|
TALLOC_CTX *frame = talloc_stackframe();
|
|
struct poptOption long_options[] = {
|
|
{"guest", 'a', POPT_ARG_NONE, NULL, 'a', "Work as user guest" },
|
|
{"encrypt", 'e', POPT_ARG_NONE, NULL, 'e', "Encrypt SMB transport (UNIX extended servers only)" },
|
|
{"resume", 'r', POPT_ARG_NONE, &_resume, 0, "Automatically resume aborted files" },
|
|
{"recursive", 'R', POPT_ARG_NONE, &_recursive, 0, "Recursively download files" },
|
|
{"username", 'u', POPT_ARG_STRING, &username, 'u', "Username to use" },
|
|
{"password", 'p', POPT_ARG_STRING, &password, 'p', "Password to use" },
|
|
{"workgroup", 'w', POPT_ARG_STRING, &workgroup, 'w', "Workgroup to use (optional)" },
|
|
{"nonprompt", 'n', POPT_ARG_NONE, &nonprompt, 'n', "Don't ask anything (non-interactive)" },
|
|
{"debuglevel", 'd', POPT_ARG_INT, &debuglevel, 'd', "Debuglevel to use" },
|
|
{"outputfile", 'o', POPT_ARG_STRING, &outputfile, 'o', "Write downloaded data to specified file" },
|
|
{"stdout", 'O', POPT_ARG_NONE, &send_stdout, 'O', "Write data to stdout" },
|
|
{"dots", 'D', POPT_ARG_NONE, &dots, 'D', "Show dots as progress indication" },
|
|
{"quiet", 'q', POPT_ARG_NONE, &quiet, 'q', "Be quiet" },
|
|
{"verbose", 'v', POPT_ARG_NONE, &verbose, 'v', "Be verbose" },
|
|
{"keep-permissions", 'P', POPT_ARG_NONE, &keep_permissions, 'P', "Keep permissions" },
|
|
{"blocksize", 'b', POPT_ARG_INT, &blocksize, 'b', "Change number of bytes in a block"},
|
|
{"rcfile", 'f', POPT_ARG_STRING, NULL, 0, "Use specified rc file"},
|
|
POPT_AUTOHELP
|
|
POPT_TABLEEND
|
|
};
|
|
poptContext pc;
|
|
|
|
load_case_tables();
|
|
|
|
/* only read rcfile if it exists */
|
|
asprintf(&rcfile, "%s/.smbgetrc", getenv("HOME"));
|
|
if(access(rcfile, F_OK) == 0)
|
|
readrcfile(rcfile, long_options);
|
|
free(rcfile);
|
|
|
|
#ifdef SIGWINCH
|
|
signal(SIGWINCH, change_columns);
|
|
#endif
|
|
signal(SIGINT, signal_quit);
|
|
signal(SIGTERM, signal_quit);
|
|
|
|
pc = poptGetContext(argv[0], argc, argv, long_options, 0);
|
|
|
|
while((c = poptGetNextOpt(pc)) >= 0) {
|
|
switch(c) {
|
|
case 'f':
|
|
readrcfile(poptGetOptArg(pc), long_options);
|
|
break;
|
|
case 'a':
|
|
username = ""; password = "";
|
|
break;
|
|
case 'e':
|
|
smb_encrypt = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if((send_stdout || outputfile) && _recursive) {
|
|
fprintf(stderr, "The -o or -O and -R options can not be used together.\n");
|
|
return 1;
|
|
}
|
|
|
|
if(outputfile && send_stdout) {
|
|
fprintf(stderr, "The -o and -O options cannot be used together.\n");
|
|
return 1;
|
|
}
|
|
|
|
if(smbc_init(get_auth_data, debuglevel) < 0) {
|
|
fprintf(stderr, "Unable to initialize libsmbclient\n");
|
|
return 1;
|
|
}
|
|
|
|
if (smb_encrypt) {
|
|
SMBCCTX *smb_ctx = smbc_set_context(NULL);
|
|
smbc_option_set(smb_ctx,
|
|
CONST_DISCARD(char *, "smb_encrypt_level"),
|
|
"require");
|
|
}
|
|
|
|
columns = get_num_cols();
|
|
|
|
total_start_time = time(NULL);
|
|
|
|
while ( (file = poptGetArg(pc)) ) {
|
|
if (!_recursive)
|
|
return smb_download_file(file, "", _recursive, _resume, outputfile);
|
|
else
|
|
return smb_download_dir(file, "", _resume);
|
|
}
|
|
|
|
clean_exit();
|
|
TALLOC_FREE(frame);
|
|
return 0;
|
|
}
|