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authorAndrew Bartlett <abartlet@samba.org>2011-06-24 16:26:23 +1000
committerAndrew Bartlett <abartlet@samba.org>2011-06-24 16:26:23 +1000
commit6da26870e0ae5acd6ff49a30ec2f6886b44d095e (patch)
tree850c71039563c16a5d563c47e7ba2ab645baf198 /source3/client/clitar.c
parent6925a799d04c6fa59dd2ddef1f5510f9bb7d17d1 (diff)
parent2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 (diff)
downloadsamba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.gz
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samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.zip
Merge 2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 as Samba-4.0alpha16
Diffstat (limited to 'source3/client/clitar.c')
-rw-r--r--source3/client/clitar.c114
1 files changed, 55 insertions, 59 deletions
diff --git a/source3/client/clitar.c b/source3/client/clitar.c
index b46115becf..4dc202e17e 100644
--- a/source3/client/clitar.c
+++ b/source3/client/clitar.c
@@ -38,6 +38,7 @@
#include "system/filesys.h"
#include "clitar.h"
#include "client/client_proto.h"
+#include "libsmb/libsmb.h"
static int clipfind(char **aret, int ret, char *tok);
@@ -70,7 +71,7 @@ extern struct cli_state *cli;
#define ATTRSET 1
#define ATTRRESET 0
-static uint16 attribute = aDIR | aSYSTEM | aHIDDEN;
+static uint16 attribute = FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN;
#ifndef CLIENT_TIMEOUT
#define CLIENT_TIMEOUT (30*1000)
@@ -101,7 +102,7 @@ char tar_type='\0';
static char **cliplist=NULL;
static int clipn=0;
static bool must_free_cliplist = False;
-extern const char *cmd_ptr;
+extern char *cmd_ptr;
extern bool lowercase;
extern uint16 cnum;
@@ -136,23 +137,6 @@ static void unfixtarname(char *tptr, char *fp, int l, bool first);
* tar specific utitlities
*/
-/*******************************************************************
-Create a string of size size+1 (for the null)
-*******************************************************************/
-
-static char *string_create_s(int size)
-{
- char *tmp;
-
- tmp = (char *)SMB_MALLOC(size+1);
-
- if (tmp == NULL) {
- DEBUG(0, ("Out of memory in string_create_s\n"));
- }
-
- return(tmp);
-}
-
/****************************************************************************
Write a tar header to buffer
****************************************************************************/
@@ -197,7 +181,7 @@ static void writetarheader(int f, const char *aname, uint64_t size, time_t mtime
/* write out a "standard" tar format header */
hb.dbuf.name[NAMSIZ-1]='\0';
- safe_strcpy(hb.dbuf.mode, amode, sizeof(hb.dbuf.mode)-1);
+ strlcpy(hb.dbuf.mode, amode ? amode : "", sizeof(hb.dbuf.mode));
oct_it((uint64_t)0, 8, hb.dbuf.uid);
oct_it((uint64_t)0, 8, hb.dbuf.gid);
oct_it((uint64_t) size, 13, hb.dbuf.size);
@@ -263,12 +247,12 @@ static long readtarheader(union hblock *hb, file_info2 *finfo, const char *prefi
return -1;
}
- if ((finfo->name = string_create_s(strlen(prefix) + strlen(hb -> dbuf.name) + 3)) == NULL) {
+ if ((finfo->name = SMB_MALLOC(strlen(prefix) + strlen(hb -> dbuf.name) + 4)) == NULL) {
DEBUG(0, ("Out of space creating file_info2 for %s\n", hb -> dbuf.name));
return(-1);
}
- safe_strcpy(finfo->name, prefix, strlen(prefix) + strlen(hb -> dbuf.name) + 3);
+ strlcpy(finfo->name, prefix, strlen(prefix) + strlen(hb -> dbuf.name) + 4);
/* use l + 1 to do the null too; do prefix - prefcnt to zap leading slash */
unfixtarname(finfo->name + strlen(prefix), hb->dbuf.name,
@@ -294,7 +278,7 @@ of link other than a GNUtar Longlink - ignoring\n"));
if ((unoct(hb->dbuf.mode, sizeof(hb->dbuf.mode)) & S_IFDIR) ||
(*(finfo->name+strlen(finfo->name)-1) == '\\')) {
- finfo->mode=aDIR;
+ finfo->mode=FILE_ATTRIBUTE_DIRECTORY;
} else {
finfo->mode=0; /* we don't care about mode at the moment, we'll
* just make it a regular file */
@@ -521,14 +505,16 @@ static bool ensurepath(const char *fname)
/* ensures path exists */
char *partpath, *ffname;
+ size_t fnamelen = strlen(fname)+1;
const char *p=fname;
char *basehack;
char *saveptr;
+ NTSTATUS status;
DEBUG(5, ( "Ensurepath called with: %s\n", fname));
- partpath = string_create_s(strlen(fname));
- ffname = string_create_s(strlen(fname));
+ partpath = SMB_MALLOC(fnamelen);
+ ffname = SMB_MALLOC(fnamelen);
if ((partpath == NULL) || (ffname == NULL)){
DEBUG(0, ("Out of memory in ensurepath: %s\n", fname));
@@ -541,7 +527,7 @@ static bool ensurepath(const char *fname)
/* fname copied to ffname so can strtok_r */
- safe_strcpy(ffname, fname, strlen(fname));
+ strlcpy(ffname, fname, fnamelen);
/* do a `basename' on ffname, so don't try and make file name directory */
if ((basehack=strrchr_m(ffname, '\\')) == NULL) {
@@ -555,20 +541,22 @@ static bool ensurepath(const char *fname)
p=strtok_r(ffname, "\\", &saveptr);
while (p) {
- safe_strcat(partpath, p, strlen(fname) + 1);
+ strlcat(partpath, p, fnamelen);
- if (!NT_STATUS_IS_OK(cli_chkpath(cli, partpath))) {
- if (!NT_STATUS_IS_OK(cli_mkdir(cli, partpath))) {
+ status = cli_chkpath(cli, partpath);
+ if (!NT_STATUS_IS_OK(status)) {
+ status = cli_mkdir(cli, partpath);
+ if (!NT_STATUS_IS_OK(status)) {
SAFE_FREE(partpath);
SAFE_FREE(ffname);
- DEBUG(0, ("Error mkdir %s\n", cli_errstr(cli)));
+ DEBUG(0, ("Error mkdir %s\n", nt_errstr(status)));
return False;
} else {
DEBUG(3, ("mkdirhiering %s\n", partpath));
}
}
- safe_strcat(partpath, "\\", strlen(fname) + 1);
+ strlcat(partpath, "\\", fnamelen);
p = strtok_r(NULL, "/\\", &saveptr);
}
@@ -596,6 +584,7 @@ static int padit(char *buf, uint64_t bufsize, uint64_t padsize)
static void do_setrattr(char *name, uint16 attr, int set)
{
uint16 oldattr;
+ NTSTATUS status;
if (!NT_STATUS_IS_OK(cli_getatr(cli, name, &oldattr, NULL, NULL))) {
return;
@@ -607,8 +596,9 @@ static void do_setrattr(char *name, uint16 attr, int set)
attr = oldattr & ~attr;
}
- if (!NT_STATUS_IS_OK(cli_setatr(cli, name, attr, 0))) {
- DEBUG(1,("setatr failed: %s\n", cli_errstr(cli)));
+ status = cli_setatr(cli, name, attr, 0);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(1, ("setatr failed: %s\n", nt_errstr(status)));
}
}
@@ -671,28 +661,26 @@ static NTSTATUS do_atar(const char *rname_in, char *lname,
status = cli_open(cli, rname, O_RDONLY, DENY_NONE, &fnum);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("%s opening remote file %s (%s)\n",
- cli_errstr(cli),rname, client_get_cur_dir()));
+ nt_errstr(status),rname, client_get_cur_dir()));
goto cleanup;
}
- finfo.name = string_create_s(strlen(rname));
+ finfo.name = smb_xstrdup(rname);
if (finfo.name == NULL) {
DEBUG(0, ("Unable to allocate space for finfo.name in do_atar\n"));
status = NT_STATUS_NO_MEMORY;
goto cleanup;
}
- safe_strcpy(finfo.name,rname, strlen(rname));
-
DEBUG(3,("file %s attrib 0x%X\n",finfo.name,finfo.mode));
- if (tar_inc && !(finfo.mode & aARCH)) {
+ if (tar_inc && !(finfo.mode & FILE_ATTRIBUTE_ARCHIVE)) {
DEBUG(4, ("skipping %s - archive bit not set\n", finfo.name));
shallitime=0;
- } else if (!tar_system && (finfo.mode & aSYSTEM)) {
+ } else if (!tar_system && (finfo.mode & FILE_ATTRIBUTE_SYSTEM)) {
DEBUG(4, ("skipping %s - system bit is set\n", finfo.name));
shallitime=0;
- } else if (!tar_hidden && (finfo.mode & aHIDDEN)) {
+ } else if (!tar_hidden && (finfo.mode & FILE_ATTRIBUTE_HIDDEN)) {
DEBUG(4, ("skipping %s - hidden bit is set\n", finfo.name));
shallitime=0;
} else {
@@ -784,7 +772,7 @@ static NTSTATUS do_atar(const char *rname_in, char *lname,
/* if shallitime is true then we didn't skip */
if (tar_reset && !dry_run)
- (void) do_setrattr(finfo.name, aARCH, ATTRRESET);
+ (void) do_setrattr(finfo.name, FILE_ATTRIBUTE_ARCHIVE, ATTRRESET);
clock_gettime_mono(&tp_end);
this_time = (tp_end.tv_sec - tp_start.tv_sec)*1000 + (tp_end.tv_nsec - tp_start.tv_nsec)/1000000;
@@ -852,7 +840,7 @@ static NTSTATUS do_tar(struct cli_state *cli_state, struct file_info *finfo,
TALLOC_FREE(exclaim);
}
- if (finfo->mode & aDIR) {
+ if (finfo->mode & FILE_ATTRIBUTE_DIRECTORY) {
char *saved_curdir = NULL;
char *new_cd = NULL;
char *mtar_mask = NULL;
@@ -934,9 +922,12 @@ static void unfixtarname(char *tptr, char *fp, int l, bool first)
fp++;
l--;
}
+ if (l <= 0) {
+ return;
+ }
}
- safe_strcpy(tptr, fp, l);
+ strlcpy(tptr, fp, l);
string_replace(tptr, '/', '\\');
}
@@ -1045,8 +1036,12 @@ static int get_file(file_info2 finfo)
dsize = MIN(dsize, rsize); /* Should be only what is left */
DEBUG(5, ("writing %i bytes, bpos = %i ...\n", dsize, bpos));
- if (cli_write(cli, fnum, 0, buffer_p + bpos, pos, dsize) != dsize) {
- DEBUG(0, ("Error writing remote file\n"));
+ status = cli_writeall(cli, fnum, 0,
+ (uint8_t *)(buffer_p + bpos), pos,
+ dsize, NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("Error writing remote file: %s\n",
+ nt_errstr(status)));
return 0;
}
@@ -1092,10 +1087,10 @@ static int get_file(file_info2 finfo)
}
/* Now close the file ... */
-
- if (!NT_STATUS_IS_OK(cli_close(cli, fnum))) {
+ status = cli_close(cli, fnum);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("Error %s closing remote file\n",
- cli_errstr(cli)));
+ nt_errstr(status)));
return(False);
}
@@ -1166,7 +1161,8 @@ static char *get_longfilename(file_info2 finfo)
return(NULL);
}
- unfixtarname(longname + offset, buffer_p, MIN(TBLOCK, finfo.size), first--);
+ unfixtarname(longname + offset, buffer_p,
+ namesize - offset, first--);
DEBUG(5, ("UnfixedName: %s, buffer: %s\n", longname, buffer_p));
offset += TBLOCK;
@@ -1301,7 +1297,7 @@ int cmd_block(void)
char *buf;
int block;
- if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
+ if (!next_token_talloc(ctx, (const char **)&cmd_ptr,&buf,NULL)) {
DEBUG(0, ("blocksize <n>\n"));
return 1;
}
@@ -1326,7 +1322,7 @@ int cmd_tarmode(void)
TALLOC_CTX *ctx = talloc_tos();
char *buf;
- while (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
+ while (next_token_talloc(ctx, (const char **)&cmd_ptr,&buf,NULL)) {
if (strequal(buf, "full"))
tar_inc=False;
else if (strequal(buf, "inc"))
@@ -1376,7 +1372,7 @@ int cmd_setmode(void)
attra[0] = attra[1] = 0;
- if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
+ if (!next_token_talloc(ctx, (const char **)&cmd_ptr,&buf,NULL)) {
DEBUG(0, ("setmode <filename> <[+|-]rsha>\n"));
return 1;
}
@@ -1389,7 +1385,7 @@ int cmd_setmode(void)
return 1;
}
- while (next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
+ while (next_token_talloc(ctx, (const char **)&cmd_ptr,&buf,NULL)) {
q=buf;
while(*q) {
@@ -1401,16 +1397,16 @@ int cmd_setmode(void)
direct=0;
break;
case 'r':
- attra[direct]|=aRONLY;
+ attra[direct]|=FILE_ATTRIBUTE_READONLY;
break;
case 'h':
- attra[direct]|=aHIDDEN;
+ attra[direct]|=FILE_ATTRIBUTE_HIDDEN;
break;
case 's':
- attra[direct]|=aSYSTEM;
+ attra[direct]|=FILE_ATTRIBUTE_SYSTEM;
break;
case 'a':
- attra[direct]|=aARCH;
+ attra[direct]|=FILE_ATTRIBUTE_ARCHIVE;
break;
default:
DEBUG(0, ("setmode <filename> <perm=[+|-]rsha>\n"));
@@ -1491,7 +1487,7 @@ int cmd_tar(void)
int argcl = 0;
int ret;
- if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
+ if (!next_token_talloc(ctx, (const char **)&cmd_ptr,&buf,NULL)) {
DEBUG(0,("tar <c|x>[IXbgan] <filename>\n"));
return 1;
}
@@ -1717,7 +1713,7 @@ static int read_inclusion_file(char *filename)
}
}
- safe_strcpy(inclusion_buffer + inclusion_buffer_sofar, buf, inclusion_buffer_size - inclusion_buffer_sofar);
+ strlcpy(inclusion_buffer + inclusion_buffer_sofar, buf, inclusion_buffer_size - inclusion_buffer_sofar);
inclusion_buffer_sofar += strlen(buf) + 1;
clipn++;
}