summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--source3/client/clitar.c375
1 files changed, 291 insertions, 84 deletions
diff --git a/source3/client/clitar.c b/source3/client/clitar.c
index bd42c2677a..412af8fa83 100644
--- a/source3/client/clitar.c
+++ b/source3/client/clitar.c
@@ -3,6 +3,7 @@
Version 1.9.
Tar Extensions
Copyright (C) Ricky Poulten 1995-1998
+ Copyright (C) Richard Sharpe 1998
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
@@ -19,8 +20,7 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* The following changes developed by Richard Sharpe for Canon Information
- Systems Research Australia (CISRA) are Copyright (C) 1998 by CISRA and are
- made available under the terms of the GPL as listed above:
+ Systems Research Australia (CISRA)
1. Restore can now restore files with long file names
2. Save now saves directory information so that we can restore
@@ -97,7 +97,7 @@ BOOL tar_re_search=False;
regex_t *preg;
#endif
/* Dump files with System attribute */
-BOOL tar_system=False;
+BOOL tar_system=True;
/* Dump files with Hidden attribute */
BOOL tar_hidden=True;
/* Be noisy - make a catalogue */
@@ -106,6 +106,7 @@ BOOL tar_noisy=True;
char tar_type='\0';
static char **cliplist=NULL;
static int clipn=0;
+static BOOL must_free_cliplist = False;
extern file_info def_finfo;
extern BOOL lowercase;
@@ -136,7 +137,7 @@ static int do_setrattr(char *fname, int attr, int setit);
static long readtarheader(union hblock *hb, file_info2 *finfo, char *prefix);
static long unoct(char *p, int ndgs);
static void do_tarput(void);
-static void unfixtarname(char *tptr, char *fp, int l);
+static void unfixtarname(char *tptr, char *fp, int l, BOOL first);
/*
* tar specific utitlities
@@ -193,7 +194,7 @@ static BOOL sub_dir(char *dir1, char *dir2)
/*******************************************************************
Create a string of size size+1 (for the null)
*******************************************************************/
-static char * string_create_s(int size)
+static char *string_create_s(int size)
{
char *tmp;
@@ -234,7 +235,7 @@ static void writetarheader(int f, char *aname, int size, time_t mtime,
}
writetarheader(f, "/./@LongLink", l+1, 0, " 0 \0", 'L');
memset(b, 0, l+TBLOCK+100);
- fixtarname(b, aname, l+1);
+ fixtarname(b, aname, l);
i = strlen(b)+1;
DEBUG(5, ("File name in tar file: %s, size=%i, \n", b, strlen(b)));
dotarbuf(f, b, TBLOCK*(((i-1)/TBLOCK)+1));
@@ -250,7 +251,7 @@ static void writetarheader(int f, char *aname, int size, time_t mtime,
/* write out a "standard" tar format header */
hb.dbuf.name[NAMSIZ-1]='\0';
- fstrcpy(hb.dbuf.mode, amode);
+ safe_strcpy(hb.dbuf.mode, amode, strlen(amode));
oct_it(0L, 8, hb.dbuf.uid);
oct_it(0L, 8, hb.dbuf.gid);
oct_it((long) size, 13, hb.dbuf.size);
@@ -301,6 +302,12 @@ static long readtarheader(union hblock *hb, file_info2 *finfo, char *prefix)
if (fchk != chk)
{
DEBUG(0, ("checksums don't match %d %d\n", fchk, chk));
+ for (i = 0; i < sizeof(hb -> dummy); i++) {
+ fprintf(stdout, "%2X ", hb -> dummy[i]);
+ }
+ fprintf(stdout, "\n");
+ fprintf(stdout, "%s\n", hb -> dummy);
+ fprintf(stdout, "Tarbuf = %X, hb = %X\n", tarbuf, hb);
return -1;
}
@@ -311,11 +318,11 @@ static long readtarheader(union hblock *hb, file_info2 *finfo, char *prefix)
}
- pstrcpy(finfo->name, prefix);
+ safe_strcpy(finfo->name, prefix, strlen(prefix) + strlen(hb -> dbuf.name) + 3);
/* use l + 1 to do the null too; do prefix - prefcnt to zap leading slash */
unfixtarname(finfo->name + strlen(prefix), hb->dbuf.name,
- strlen(hb->dbuf.name) + 1);
+ strlen(hb->dbuf.name) + 1, True);
/* can't handle some links at present */
if ((hb->dbuf.linkflag != '0') && (hb -> dbuf.linkflag != '5')) {
@@ -576,9 +583,8 @@ static int do_setrtime(char *fname, int mtime)
}
- pstrcpy(name, fname);
- pstrcpy(fname, "\\");
- pstrcat(fname, name);
+ safe_strcpy(name, "\\", strlen(fname) + 1);
+ safe_strcat(name, fname, strlen(fname) + 1);
inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
@@ -586,12 +592,13 @@ static int do_setrtime(char *fname, int mtime)
if (!inbuf || !outbuf) {
DEBUG(0, ("Could not allocate memory for inbuf or outbuf while changing time on: %s\n", fname));
+ free(name);
return False;
}
memset(outbuf, 0, smb_size);
- set_message(outbuf, 8, 4 + strlen(fname), True);
+ set_message(outbuf, 8, 4 + strlen(name), True);
CVAL(outbuf, smb_com) = SMBsetatr;
SSVAL(outbuf, smb_tid, cnum);
cli_setup_pkt(outbuf);
@@ -601,7 +608,7 @@ static int do_setrtime(char *fname, int mtime)
p = smb_buf(outbuf);
*p++ = 4;
- pstrcpy(p, fname);
+ safe_strcpy(p, name, strlen(name));
p+= (strlen(fname)+1);
*p++ = 4;
@@ -614,10 +621,11 @@ static int do_setrtime(char *fname, int mtime)
{
DEBUG(0,("%s setting attributes on file %s\n",
smb_errstr(inbuf), fname));
- free(inbuf);free(outbuf);
+ free(name);free(inbuf);free(outbuf);
return(False);
}
+ free(name);
free(inbuf);free(outbuf);
return(True);
@@ -633,12 +641,19 @@ static int do_setrattr(char *fname, int attr, int setit)
*/
char *inbuf,*outbuf;
char *p;
- pstring name;
+ char *name;
int fattr;
- pstrcpy(name,fname);
- pstrcpy(fname,"\\");
- pstrcat(fname,name);
+ name = (char *)malloc(strlen(fname) + 1 + 1);
+ if (name == NULL) {
+
+ DEBUG(0, ("Failed to allocate space in do_setrattr while setting time on file: %s", fname));
+ return False;
+
+ }
+
+ safe_strcpy(name, "\\", strlen(fname) + 1);
+ safe_strcat(name, fname, strlen(fname) + 1);
inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
@@ -646,6 +661,7 @@ static int do_setrattr(char *fname, int attr, int setit)
if (!inbuf || !outbuf)
{
DEBUG(0,("out of memory\n"));
+ free(name);
return False;
}
@@ -659,8 +675,8 @@ static int do_setrattr(char *fname, int attr, int setit)
p = smb_buf(outbuf);
*p++ = 4;
- pstrcpy(p,fname);
- p += (strlen(fname)+1);
+ safe_strcpy(p,name, strlen(name));
+ p += (strlen(name)+1);
*p++ = 4;
*p++ = 0;
@@ -688,7 +704,7 @@ static int do_setrattr(char *fname, int attr, int setit)
/* clear out buffer and start again */
memset(outbuf,0,smb_size);
- set_message(outbuf,8,4 + strlen(fname),True);
+ set_message(outbuf,8,4 + strlen(name),True);
CVAL(outbuf,smb_com) = SMBsetatr;
SSVAL(outbuf,smb_tid,cnum);
cli_setup_pkt(outbuf);
@@ -697,8 +713,8 @@ static int do_setrattr(char *fname, int attr, int setit)
p = smb_buf(outbuf);
*p++ = 4;
- pstrcpy(p,fname);
- p += (strlen(fname)+1);
+ safe_strcpy(p,name, strlen(name));
+ p += (strlen(name)+1);
*p++ = 4;
*p++ = 0;
@@ -709,11 +725,12 @@ static int do_setrattr(char *fname, int attr, int setit)
if (CVAL(inbuf,smb_rcls) != 0)
{
DEBUG(0,("%s setting attributes on file %s\n",
- smb_errstr(inbuf), fname));
- free(inbuf);free(outbuf);
+ smb_errstr(inbuf), name));
+ free(name);free(inbuf);free(outbuf);
return(False);
}
+ free(name);
free(inbuf);free(outbuf);
return(True);
}
@@ -738,7 +755,7 @@ static BOOL smbcreat(file_info2 finfo, int *fnum, char *inbuf, char *outbuf)
p = smb_buf(outbuf);
*p++ = 4;
- pstrcpy(p,finfo.name);
+ safe_strcpy(p,finfo.name, strlen(finfo.name));
send_smb(Client,outbuf);
client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
@@ -846,7 +863,7 @@ static BOOL smbchkpath(char *fname, char *inbuf, char *outbuf)
p = smb_buf(outbuf);
*p++ = 4;
- pstrcpy(p,fname);
+ safe_strcpy(p,fname, strlen(fname));
send_smb(Client,outbuf);
client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
@@ -873,7 +890,7 @@ static BOOL smbmkdir(char *fname, char *inbuf, char *outbuf)
p = smb_buf(outbuf);
*p++ = 4;
- pstrcpy(p,fname);
+ safe_strcpy(p,fname, strlen(fname));
send_smb(Client,outbuf);
client_receive_smb(Client,inbuf,CLIENT_TIMEOUT);
@@ -915,7 +932,7 @@ static BOOL ensurepath(char *fname, char *inbuf, char *outbuf)
/* fname copied to ffname so can strtok */
- pstrcpy(ffname, fname);
+ safe_strcpy(ffname, fname, strlen(fname));
/* do a `basename' on ffname, so don't try and make file name directory */
if ((basehack=strrchr(ffname, '\\')) == NULL)
@@ -927,7 +944,7 @@ static BOOL ensurepath(char *fname, char *inbuf, char *outbuf)
while (p)
{
- pstrcat(partpath, p);
+ safe_strcat(partpath, p, strlen(fname) + 1);
if (!smbchkpath(partpath, inbuf, outbuf)) {
if (!smbmkdir(partpath, inbuf, outbuf))
@@ -940,7 +957,7 @@ static BOOL ensurepath(char *fname, char *inbuf, char *outbuf)
}
- pstrcat(partpath, "\\");
+ safe_strcat(partpath, "\\", strlen(fname) + 1);
p = strtok(NULL,"/\\");
}
@@ -975,7 +992,7 @@ static void do_atar(char *rname,char *lname,file_info *finfo1)
uint32 nread=0;
char *p, ftype;
char *inbuf,*outbuf;
- file_info finfo;
+ file_info2 finfo;
BOOL close_done = False;
BOOL shallitime=True;
BOOL ignore_close_error = False;
@@ -987,10 +1004,25 @@ static void do_atar(char *rname,char *lname,file_info *finfo1)
ftype = '0'; /* An ordinary file ... */
- if (finfo1)
- finfo = *finfo1;
- else
- finfo = def_finfo;
+ if (finfo1) {
+ finfo.size = finfo1 -> size;
+ finfo.mode = finfo1 -> mode;
+ finfo.uid = finfo1 -> uid;
+ finfo.gid = finfo1 -> gid;
+ finfo.mtime = finfo1 -> mtime;
+ finfo.atime = finfo1 -> atime;
+ finfo.ctime = finfo1 -> ctime;
+ }
+ else {
+ finfo.size = def_finfo.size;
+ finfo.mode = def_finfo.mode;
+ finfo.uid = def_finfo.uid;
+ finfo.gid = def_finfo.gid;
+ finfo.mtime = def_finfo.mtime;
+ finfo.atime = def_finfo.atime;
+ finfo.ctime = def_finfo.ctime;
+ }
+
inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
@@ -1016,7 +1048,7 @@ static void do_atar(char *rname,char *lname,file_info *finfo1)
SSVAL(outbuf,smb_vwv8,1);
p = smb_buf(outbuf);
- pstrcpy(p,rname);
+ safe_strcpy(p, rname, strlen(rname));
p = skip_string(p,1);
dos_clean_name(rname);
@@ -1054,7 +1086,16 @@ static void do_atar(char *rname,char *lname,file_info *finfo1)
return;
}
- pstrcpy(finfo.name,rname);
+ finfo.name = string_create_s(strlen(rname));
+ if (finfo.name == NULL) {
+
+ DEBUG(0, ("Unable to allocate space for finfo.name in do_atar\n"));
+ free(inbuf); free(outbuf);
+ return;
+
+ }
+
+ safe_strcpy(finfo.name,rname, strlen(rname));
if (!finfo1)
{
finfo.mode = SVAL(inbuf,smb_vwv3);
@@ -1390,11 +1431,13 @@ static void do_tar(file_info *finfo)
if (!tar_excl && clipn) {
pstring exclaim;
- pstrcpy(exclaim, cur_dir);
+ DEBUG(5, ("Excl: strlen(cur_dir) = %i\n", strlen(cur_dir)));
+
+ safe_strcpy(exclaim, cur_dir, sizeof(pstring));
*(exclaim+strlen(exclaim)-1)='\0';
- pstrcat(exclaim, "\\");
- pstrcat(exclaim, finfo->name);
+ safe_strcat(exclaim, "\\", sizeof(pstring));
+ safe_strcat(exclaim, finfo->name, sizeof(exclaim));
DEBUG(5, ("...tar_re_search: %d\n", tar_re_search));
@@ -1424,27 +1467,34 @@ static void do_tar(file_info *finfo)
return;
}
- pstrcpy(saved_curdir,cur_dir);
+ safe_strcpy(saved_curdir, cur_dir, sizeof(saved_curdir));
+
+ DEBUG(5, ("Sizeof(cur_dir)=%i, strlen(cur_dir)=%i, strlen(finfo->name)=%i\nname=%s,cur_dir=%s\n", sizeof(cur_dir), strlen(cur_dir), strlen(finfo->name), finfo->name, cur_dir));
- pstrcat(cur_dir,finfo->name);
- pstrcat(cur_dir,"\\");
+ safe_strcat(cur_dir,finfo->name, sizeof(cur_dir));
+ safe_strcat(cur_dir,"\\", sizeof(cur_dir));
DEBUG(5, ("Writing a dir, Name = %s\n", cur_dir));
/* write a tar directory, don't bother with mode - just set it to
* 40755 */
writetarheader(tarhandle, cur_dir, 0, finfo->mtime, "040755 \0", '5');
+ if (tar_noisy) {
+
+ printf(" directory %s\n", cur_dir);
+
+ }
ntarf++; /* Make sure we have a file on there */
- pstrcpy(mtar_mask,cur_dir);
- pstrcat(mtar_mask,"*");
+ safe_strcpy(mtar_mask,cur_dir, sizeof(pstring));
+ safe_strcat(mtar_mask,"*", sizeof(pstring));
/* do_dir((char *)inbuf,(char *)outbuf,mtar_mask,attribute,do_tar,recurse,True); */
- pstrcpy(cur_dir,saved_curdir);
+ safe_strcpy(cur_dir,saved_curdir, sizeof(pstring));
free(inbuf);free(outbuf);
}
else
{
- pstrcpy(rname,cur_dir);
- pstrcat(rname,finfo->name);
+ safe_strcpy(rname,cur_dir, sizeof(pstring));
+ safe_strcat(rname,finfo->name, sizeof(pstring));
do_atar(rname,finfo->name,finfo);
}
}
@@ -1452,14 +1502,24 @@ static void do_tar(file_info *finfo)
/****************************************************************************
Convert from UNIX to DOS file names
***************************************************************************/
-static void unfixtarname(char *tptr, char *fp, int l)
+static void unfixtarname(char *tptr, char *fp, int l, BOOL first)
{
/* remove '.' from start of file name, convert from unix /'s to
- * dos \'s in path. Kill any absolute path names.
+ * dos \'s in path. Kill any absolute path names. But only if first!
*/
- if (*fp == '.') fp++;
- if (*fp == '\\' || *fp == '/') fp++;
+ DEBUG(5, ("firstb=%X, secondb=%X, len=%i\n", tptr, fp, l));
+
+ if (first) {
+ if (*fp == '.') {
+ fp++;
+ l--;
+ }
+ if (*fp == '\\' || *fp == '/') {
+ fp++;
+ l--;
+ }
+ }
while (l > 0) {
int skip;
@@ -1760,6 +1820,7 @@ static void do_tarput()
finfo.name = NULL;
}
+ DEBUG(5, ("Tarbuf=%X, buffer=%X, endofbuf=%X\n", tarbuf, buffer_p, endofbuffer));
switch (readtarheader((union hblock *) buffer_p, &finfo, cur_dir))
{
case -2: /* something dodgy but not fatal about this */
@@ -1802,12 +1863,12 @@ static void do_tarput()
because clip-checking should clip on real name - RJS */
if (((union hblock *)buffer_p) -> dbuf.linkflag == 'L') {
+ int file_len, first = 0; char *cp;
/* Skip this header, but pick up length, get the name and
fix the name and skip the name. Hmmm, what about end of
buffer??? */
- DEBUG(5, ("Buffer size = %i\n", finfo.size + strlen(cur_dir) +1));
longname = malloc(finfo.size + strlen(cur_dir) + 1);
if (longname == NULL) {
@@ -1822,24 +1883,30 @@ static void do_tarput()
/* This needs restructuring ... */
- if (buffer_p >= endofbuffer) {
+ strncpy(longname, cur_dir, strlen(cur_dir) + 1);
+ cp = longname + strlen(cur_dir);
+ file_len = finfo.size;
- bufread = read(tarhandle, tarbuf, tbufsiz);
+ while (file_len > 0) {
- buffer_p = tarbuf;
+ if (buffer_p >= endofbuffer) {
- }
+ bufread = read(tarhandle, tarbuf, tbufsiz);
- strncpy(longname, cur_dir, strlen(cur_dir) + 1);
- unfixtarname(longname+strlen(cur_dir), buffer_p, finfo.size);
- DEBUG(5, ("UnfixedName: %s, buffer: %s\n", longname, buffer_p));
+ buffer_p = tarbuf;
- /* Next rounds up to next TBLOCK and takes care of us being right
- on a TBLOCK boundary */
+ }
- buffer_p += (((finfo.size - 1)/TBLOCK)+1)*TBLOCK;
- next_header = 1; /* Force read of next header */
+ unfixtarname(cp, buffer_p, file_len >= TBLOCK?TBLOCK:file_len, first == 0);
+ first++; /* Not the first anymore */
+ cp = cp + strlen(cp); /* Move to end of string */
+ buffer_p += TBLOCK;
+ file_len -= TBLOCK;
+
+ next_header = 1; /* Force read of next header */
+
+ }
}
}
tskip=clipn
@@ -1872,6 +1939,8 @@ static void do_tarput()
{
DEBUG(5, ("Creating directory: %s\n", finfo.name));
+ DEBUG(0, ("restore tar dir %s of size %d bytes\n",
+ finfo.name, finfo.size));
if (!ensurepath(finfo.name, inbuf, outbuf))
{
@@ -1883,7 +1952,7 @@ static void do_tarput()
{
/* Now we update the creation date ... */
- DEBUG(0, ("Updating creation date on %s\n", finfo.name));
+ DEBUG(5, ("Updating creation date on %s\n", finfo.name));
if (!do_setrtime(finfo.name, finfo.mtime)) {
@@ -1909,7 +1978,7 @@ static void do_tarput()
}
DEBUG(0 ,("restore tar file %s of size %d bytes\n",
- finfo.name,finfo.size));
+ finfo.name, finfo.size));
/* if (!finfo.size) {
if (!smbshut(finfo, fnum, inbuf, outbuf)){
@@ -2062,8 +2131,8 @@ void cmd_setmode(char *dum_in, char *dum_out)
return;
}
- pstrcpy(fname, cur_dir);
- pstrcat(fname, buf);
+ safe_strcpy(fname, cur_dir, sizeof(pstring));
+ safe_strcat(fname, buf, sizeof(pstring));
while (next_token(NULL,buf,NULL)) {
q=buf;
@@ -2155,29 +2224,29 @@ int process_tar(char *inbuf, char *outbuf)
if (strrchr(cliplist[i], '\\')) {
pstring saved_dir;
- pstrcpy(saved_dir, cur_dir);
+ safe_strcpy(saved_dir, cur_dir, sizeof(pstring));
if (*cliplist[i]=='\\') {
- pstrcpy(tarmac, cliplist[i]);
+ safe_strcpy(tarmac, cliplist[i], sizeof(pstring));
} else {
- pstrcpy(tarmac, cur_dir);
- pstrcat(tarmac, cliplist[i]);
+ safe_strcpy(tarmac, cur_dir, sizeof(pstring));
+ safe_strcat(tarmac, cliplist[i], sizeof(pstring));
}
- pstrcpy(cur_dir, tarmac);
+ safe_strcpy(cur_dir, tarmac, sizeof(pstring));
*(strrchr(cur_dir, '\\')+1)='\0';
do_dir((char *)inbuf,(char *)outbuf,tarmac,attribute,do_tar,recurse, True);
- pstrcpy(cur_dir,saved_dir);
+ safe_strcpy(cur_dir,saved_dir, sizeof(pstring));
} else {
- pstrcpy(tarmac, cur_dir);
- pstrcat(tarmac, cliplist[i]);
+ safe_strcpy(tarmac, cur_dir, sizeof(pstring));
+ safe_strcat(tarmac, cliplist[i], sizeof(pstring));
do_dir((char *)inbuf,(char *)outbuf,tarmac,attribute,do_tar,recurse, True);
}
}
} else {
pstring mask;
- pstrcpy(mask,cur_dir);
- pstrcat(mask,"\\*");
+ safe_strcpy(mask,cur_dir, sizeof(pstring));
+ safe_strcat(mask,"\\*", sizeof(pstring));
do_dir((char *)inbuf,(char *)outbuf,mask,attribute,do_tar,recurse, True);
}
@@ -2190,6 +2259,17 @@ int process_tar(char *inbuf, char *outbuf)
break;
}
+ if (must_free_cliplist) {
+ int i;
+ for (i = 0; i < clipn; ++i) {
+ free(cliplist[i]);
+ }
+ free(cliplist);
+ cliplist = NULL;
+ clipn = 0;
+ must_free_cliplist = False;
+ }
+
return(0);
}
@@ -2216,6 +2296,115 @@ int clipfind(char **aret, int ret, char *tok)
}
/****************************************************************************
+Read list of files to include from the file and initialize cliplist
+accordingly.
+***************************************************************************/
+static int read_inclusion_file(char *filename)
+{
+ FILE *inclusion = NULL;
+ char buf[MAXPATHLEN + 1];
+ char *inclusion_buffer = NULL;
+ int inclusion_buffer_size = 0;
+ int inclusion_buffer_sofar = 0;
+ char *p;
+ char *tmpstr;
+ int i;
+ int result = 0;
+ int error = 0;
+
+ clipn = 0;
+ buf[MAXPATHLEN] = '\0'; /* guarantee null-termination */
+ if ((inclusion = fopen(filename, "r")) == NULL) {
+ /* XXX It would be better to include a reason for failure, but without
+ * autoconf, it's hard to use strerror, sys_errlist, etc.
+ */
+ DEBUG(0,("Unable to open inclusion file %s\n", filename));
+ return 0;
+ }
+
+ while ((! error) && (fgets(buf, sizeof(buf)-1, inclusion))) {
+ if (inclusion_buffer == NULL) {
+ inclusion_buffer_size = 1024;
+ if ((inclusion_buffer = malloc(inclusion_buffer_size)) == NULL) {
+ DEBUG(0,("failure allocating buffer to read inclusion file\n"));
+ error = 1;
+ break;
+ }
+ }
+
+ if (buf[strlen(buf)-1] == '\n') {
+ buf[strlen(buf)-1] = '\0';
+ }
+
+ if ((strlen(buf) + 1 + inclusion_buffer_sofar) >= inclusion_buffer_size) {
+ inclusion_buffer_size *= 2;
+ inclusion_buffer = Realloc(inclusion_buffer,inclusion_buffer_size);
+ if (! inclusion_buffer) {
+ DEBUG(0,("failure enlarging inclusion buffer to %d bytes\n",
+ inclusion_buffer_size));
+ error = 1;
+ break;
+ }
+ }
+
+ safe_strcpy(inclusion_buffer + inclusion_buffer_sofar, buf, inclusion_buffer_size - inclusion_buffer_sofar);
+ inclusion_buffer_sofar += strlen(buf) + 1;
+ clipn++;
+ }
+ fclose(inclusion);
+
+ if (! error) {
+ /* Allocate an array of clipn + 1 char*'s for cliplist */
+ cliplist = malloc((clipn + 1) * sizeof(char *));
+ if (cliplist == NULL) {
+ DEBUG(0,("failure allocating memory for cliplist\n"));
+ error = 1;
+ } else {
+ cliplist[clipn] = NULL;
+ p = inclusion_buffer;
+ for (i = 0; (! error) && (i < clipn); i++) {
+ /* set current item to NULL so array will be null-terminated even if
+ * malloc fails below. */
+ cliplist[i] = NULL;
+ if ((tmpstr = (char *)malloc(strlen(p)+1)) == NULL) {
+ DEBUG(0, ("Could not allocate space for a cliplist item, # %i\n", i));
+ error = 1;
+ } else {
+ unfixtarname(tmpstr, p, strlen(p) + 1, True);
+ cliplist[i] = tmpstr;
+ if ((p = strchr(p, '\000')) == NULL) {
+ DEBUG(0,("INTERNAL ERROR: inclusion_buffer is of unexpected contents.\n"));
+ abort();
+ }
+ }
+ ++p;
+ }
+ must_free_cliplist = True;
+ }
+ }
+
+ if (inclusion_buffer) {
+ free(inclusion_buffer);
+ }
+ if (error) {
+ if (cliplist) {
+ char **p;
+ /* We know cliplist is always null-terminated */
+ for (p = cliplist; *p; ++p) {
+ free(*p);
+ }
+ free(cliplist);
+ cliplist = NULL;
+ must_free_cliplist = False;
+ }
+ return 0;
+ }
+
+ /* cliplist and its elements are freed at the end of process_tar. */
+ return 1;
+}
+
+/****************************************************************************
Parse tar arguments. Sets tar_type, tar_excl, etc.
***************************************************************************/
int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
@@ -2275,18 +2464,25 @@ int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
break;
case 'I':
if (tar_clipfl) {
- DEBUG(0,("Only one of I,X must be specified\n"));
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
return 0;
}
tar_clipfl='I';
break;
case 'X':
if (tar_clipfl) {
- DEBUG(0,("Only one of I,X must be specified\n"));
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
return 0;
}
tar_clipfl='X';
break;
+ case 'F':
+ if (tar_clipfl) {
+ DEBUG(0,("Only one of I,X,F must be specified\n"));
+ return 0;
+ }
+ tar_clipfl='F';
+ break;
case 'r':
DEBUG(0, ("tar_re_search set\n"));
tar_re_search = True;
@@ -2301,9 +2497,19 @@ int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
return 0;
}
+ /* tar_excl is true if cliplist lists files to be included.
+ * Both 'I' and 'F' mean include. */
tar_excl=tar_clipfl!='X';
- if (Optind+1<argc && !tar_re_search) { /* For backwards compatibility */
+ if (tar_clipfl=='F') {
+ if (argc-Optind-1 != 1) {
+ DEBUG(0,("Option F must be followed by exactly one filename.\n"));
+ return 0;
+ }
+ if (! read_inclusion_file(argv[Optind+1])) {
+ return 0;
+ }
+ } else if (Optind+1<argc && !tar_re_search) { /* For backwards compatibility */
char *tmpstr;
char **tmplist;
int clipcount;
@@ -2329,13 +2535,14 @@ int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
);
return 0;
}
- unfixtarname(tmpstr, cliplist[clipcount], strlen(cliplist[clipcount]) + 1);
+ unfixtarname(tmpstr, cliplist[clipcount], strlen(cliplist[clipcount]) + 1, True);
tmplist[clipcount] = tmpstr;
DEBUG(5, ("Processed an item, %s\n", tmpstr));
DEBUG(5, ("Cliplist is: %s\n", cliplist[0]));
}
cliplist = tmplist;
+ must_free_cliplist = True;
}
if (Optind+1<argc && tar_re_search) { /* Doing regular expression seaches */