1 files changed, 95 insertions, 216 deletions

diff --git a/source3/libsmb/libsmbclient.c b/source3/libsmb/libsmbclient.c
index 41a6755953..440527cd9d 100644
--- a/source3/libsmb/libsmbclient.c
+++ b/source3/libsmb/libsmbclient.c
@@ -52,87 +52,6 @@ extern BOOL in_client;
  */
 static int smbc_initialized = 0;
 
-static int 
-hex2int( unsigned int _char )
-{
-    if ( _char >= 'A' && _char <='F')
-	return _char - 'A' + 10;
-    if ( _char >= 'a' && _char <='f')
-	return _char - 'a' + 10;
-    if ( _char >= '0' && _char <='9')
-	return _char - '0';
-    return -1;
-}
-
-static void 
-decode_urlpart(char *segment, size_t sizeof_segment)
-{
-    int old_length = strlen(segment);
-    int new_length = 0;
-    int new_length2 = 0;
-    int i = 0;
-    pstring new_segment;
-    char *new_usegment = 0;
-
-    if ( !old_length ) {
-	return;
-    }
-
-    /* make a copy of the old one */
-    new_usegment = (char*)malloc( old_length * 3 + 1 );
-
-    while( i < old_length ) {
-	int bReencode = False;
-	unsigned char character = segment[ i++ ];
-	if ((character <= ' ') || (character > 127))
-	    bReencode = True;
-
-	new_usegment [ new_length2++ ] = character;
-	if (character == '%' ) {
-	    int a = i+1 < old_length ? hex2int( segment[i] ) : -1;
-	    int b = i+1 < old_length ? hex2int( segment[i+1] ) : -1;
-	    if ((a == -1) || (b == -1)) { /* Only replace if sequence is valid */
-		/* Contains stray %, make sure to re-encode! */
-		bReencode = True;
-	    } else {
-		/* Valid %xx sequence */
-		character = a * 16 + b; /* Replace with value of %dd */
-		if (!character)
-		    break; /* Stop at %00 */
-
-		new_usegment [ new_length2++ ] = (unsigned char) segment[i++];
-		new_usegment [ new_length2++ ] = (unsigned char) segment[i++];
-	    }
-	}
-	if (bReencode) {
-	    unsigned int c = character / 16;
-	    new_length2--;
-	    new_usegment [ new_length2++ ] = '%';
-
-	    c += (c > 9) ? ('A' - 10) : '0';
-	    new_usegment[ new_length2++ ] = c;
-
-	    c = character % 16;
-	    c += (c > 9) ? ('A' - 10) : '0';
-	    new_usegment[ new_length2++ ] = c;
-	}
-
-	new_segment [ new_length++ ] = character;
-    }
-    new_segment [ new_length ] = 0;
-
-    free(new_usegment);
-
-    /* realloc it with unix charset */
-    pull_utf8_allocate((void**)&new_usegment, new_segment);
-
-    /* this assumes (very safely) that removing %aa sequences
-       only shortens the string */
-    strncpy(segment, new_usegment, sizeof_segment);
-
-    free(new_usegment);
-}
-
 /*
  * Function to parse a path and turn it into components
  *
@@ -178,7 +97,7 @@ smbc_parse_path(SMBCCTX *context, const char *fname, char *server, char *share,
 	p += 2;  /* Skip the // or \\  */
 
 	if (*p == (char)0)
-	    goto decoding;
+		return 0;
 
 	if (*p == '/') {
 
@@ -239,7 +158,7 @@ smbc_parse_path(SMBCCTX *context, const char *fname, char *server, char *share,
 
 	}
 
-	if (*p == (char)0) goto decoding;  /* That's it ... */
+	if (*p == (char)0) return 0;  /* That's it ... */
   
 	if (!next_token(&p, share, "/", sizeof(fstring))) {
 
@@ -248,16 +167,9 @@ smbc_parse_path(SMBCCTX *context, const char *fname, char *server, char *share,
 	}
 
 	pstrcpy(path, p);
-
+  
 	all_string_sub(path, "/", "\\", 0);
 
- decoding:
-	decode_urlpart(path, sizeof(pstring));
-	decode_urlpart(server, sizeof(fstring));
-	decode_urlpart(share, sizeof(fstring));
-	decode_urlpart(user, sizeof(fstring));
-	decode_urlpart(password, sizeof(fstring));
-
 	return 0;
 }
 
@@ -355,16 +267,15 @@ int smbc_remove_unused_server(SMBCCTX * context, SMBCSRV * srv)
  */
 
 SMBCSRV *smbc_server(SMBCCTX *context,
-		     const char *server, const char *share, 
-		     fstring workgroup, fstring username, 
-		     fstring password)
+		     char *server, char *share, 
+		     char *workgroup, char *username, 
+		     char *password)
 {
 	SMBCSRV *srv=NULL;
 	int auth_called = 0;
 	struct cli_state c;
 	struct nmb_name called, calling;
-	char *p;
-	const char *server_n = server;
+	char *p, *server_n = server;
 	fstring group;
 	pstring ipenv;
 	struct in_addr ip;
@@ -818,6 +729,27 @@ static int smbc_close_ctx(SMBCCTX *context, SMBCFILE *file)
 
 	}
 
+	if (!file->file) {
+
+		return context->closedir(context, file);
+
+	}
+
+	if (!cli_close(&file->srv->cli, file->cli_fd)) {
+		DEBUG(3, ("cli_close failed on %s. purging server.\n", 
+			  file->fname));
+		/* Deallocate slot and remove the server 
+		 * from the server cache if unused */
+		errno = smbc_errno(context, &file->srv->cli);  
+		srv = file->srv;
+		DLIST_REMOVE(context->internal->_files, file);
+		SAFE_FREE(file->fname);
+		SAFE_FREE(file);
+		context->callbacks.remove_unused_server_fn(context, srv);
+
+		return -1;
+	}
+
 	DLIST_REMOVE(context->internal->_files, file);
 	SAFE_FREE(file->fname);
 	SAFE_FREE(file);
@@ -1071,16 +1003,12 @@ static off_t smbc_lseek_ctx(SMBCCTX *context, SMBCFILE *file, off_t offset, int
 
 	case SEEK_END:
 		if (!cli_qfileinfo(&file->srv->cli, file->cli_fd, NULL, &size, NULL, NULL,
-				   NULL, NULL, NULL)) 
-		{
-		    SMB_BIG_UINT b_size = size;
-		    if (!cli_getattrE(&file->srv->cli, file->cli_fd, NULL, &b_size, NULL, NULL,
-				      NULL)) 
-		    {
+				   NULL, NULL, NULL) &&
+		    !cli_getattrE(&file->srv->cli, file->cli_fd, NULL, &size, NULL, NULL,
+				  NULL)) {
+
 			errno = EINVAL;
 			return -1;
-		    } else
-			size = b_size;
 		}
 		file->offset = size + offset;
 		break;
@@ -1278,15 +1206,12 @@ static int smbc_fstat_ctx(SMBCCTX *context, SMBCFILE *file, struct stat *st)
 	}
 
 	if (!cli_qfileinfo(&file->srv->cli, file->cli_fd,
-			   &mode, &size, &c_time, &a_time, &m_time, NULL, &ino)) {
-	    SMB_BIG_UINT b_size = size;
-	    if (!cli_getattrE(&file->srv->cli, file->cli_fd,
-			  &mode, &b_size, &c_time, &a_time, &m_time)) {
+			   &mode, &size, &c_time, &a_time, &m_time, NULL, &ino) &&
+	    !cli_getattrE(&file->srv->cli, file->cli_fd,
+			  &mode, &size, &c_time, &a_time, &m_time)) {
 
 		errno = EINVAL;
 		return -1;
-	    } else
-		size = b_size;
 
 	}
 
@@ -1339,13 +1264,6 @@ static int add_dirent(SMBCFILE *dir, const char *name, const char *comment, uint
 {
 	struct smbc_dirent *dirent;
 	int size;
-	char *u_name = NULL, *u_comment = NULL;
-	size_t u_name_len = 0, u_comment_len = 0;
-
-	if (name)
-	    u_name_len = push_utf8_allocate(&u_name, name);
-	if (comment)
-	    u_comment_len = push_utf8_allocate(&u_comment, comment);
 
 	/*
 	 * Allocate space for the dirent, which must be increased by the 
@@ -1353,7 +1271,8 @@ static int add_dirent(SMBCFILE *dir, const char *name, const char *comment, uint
 	 * The null on the name is already accounted for.
 	 */
 
-	size = sizeof(struct smbc_dirent) + u_name_len + u_comment_len + 1;
+	size = sizeof(struct smbc_dirent) + (name?strlen(name):0) +
+		(comment?strlen(comment):0) + 1; 
     
 	dirent = malloc(size);
 
@@ -1402,17 +1321,14 @@ static int add_dirent(SMBCFILE *dir, const char *name, const char *comment, uint
 	dir->dir_end->dirent = dirent;
 	
 	dirent->smbc_type = type;
-	dirent->namelen = u_name_len;
-	dirent->commentlen = u_comment_len;
+	dirent->namelen = (name?strlen(name):0);
+	dirent->commentlen = (comment?strlen(comment):0);
 	dirent->dirlen = size;
   
-	strncpy(dirent->name, (u_name?u_name:""), dirent->namelen + 1);
+	strncpy(dirent->name, (name?name:""), dirent->namelen + 1);
 
 	dirent->comment = (char *)(&dirent->name + dirent->namelen + 1);
-	strncpy(dirent->comment, (u_comment?u_comment:""), dirent->commentlen + 1);
-	
-	SAFE_FREE(u_comment);
-	SAFE_FREE(u_name);
+	strncpy(dirent->comment, (comment?comment:""), dirent->commentlen + 1);
 
 	return 0;
 
@@ -1476,47 +1392,9 @@ dir_list_fn(file_info *finfo, const char *mask, void *state)
 
 }
 
-
-/* Return the IP address and workgroup of a master browser on the 
-   network. */
-
-static BOOL find_master_ip_bcast(pstring workgroup, struct in_addr *server_ip)
-{
-	struct in_addr *ip_list;
-	int i, count;
-
-        /* Go looking for workgroups by broadcasting on the local network */ 
-
-        if (!name_resolve_bcast(MSBROWSE, 1, &ip_list, &count)) {
-                return False;
-        }
-
-	for (i = count-1; i < count; i++) {
-		static fstring name;
-
-		DEBUG(0, ("name_status_find %d %s\n", i, inet_ntoa(ip_list[i])));
-
-		if (!name_status_find("*", 0, 0x1d, ip_list[i], name))
-			continue;
-
-                if (!find_master_ip(name, server_ip))
-			continue;
-
-                pstrcpy(workgroup, name);
-
-                DEBUG(4, ("found master browser %s, %s\n", 
-                          name, inet_ntoa(ip_list[i])));
-
-                return True;
-	}
-
-	return False;
-}
-
 static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
 {
-	fstring server, share, user, password;
-	pstring workgroup;
+	fstring server, share, user, password, workgroup;
 	pstring path;
 	SMBCSRV *srv  = NULL;
 	SMBCFILE *dir = NULL;
@@ -1524,29 +1402,29 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
 
 	if (!context || !context->internal ||
 	    !context->internal->_initialized) {
-	        DEBUG(4, ("no valid context\n"));
+
 		errno = EINVAL;
 		return NULL;
 
 	}
 
 	if (!fname) {
-		DEBUG(4, ("no valid fname\n"));
+    
 		errno = EINVAL;
 		return NULL;
+
 	}
 
 	if (smbc_parse_path(context, fname, server, share, path, user, password)) {
-	        DEBUG(4, ("no valid path\n"));
+
 		errno = EINVAL;
 		return NULL;
-	}
 
-	DEBUG(4, ("parsed path: fname='%s' server='%s' share='%s' path='%s'\n", fname, server, share, path));
+	}
 
 	if (user[0] == (char)0) fstrcpy(user, context->user);
 
-	pstrcpy(workgroup, context->workgroup);
+	fstrcpy(workgroup, context->workgroup);
 
 	dir = malloc(sizeof(*dir));
 
@@ -1567,56 +1445,64 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
 	dir->dir_list = dir->dir_next = dir->dir_end = NULL;
 
 	if (server[0] == (char)0) {
-	    struct in_addr server_ip;
-	        DEBUG(4, ("empty server\n"));
+
 		if (share[0] != (char)0 || path[0] != (char)0) {
-		    DEBUG(4,("share %d path %d\n", share[0], path[0]));
+    
 			errno = EINVAL;
 			if (dir) {
 				SAFE_FREE(dir->fname);
 				SAFE_FREE(dir);
 			}
 			return NULL;
+
 		}
 
 		/* We have server and share and path empty ... so list the workgroups */
                 /* first try to get the LMB for our workgroup, and if that fails,     */
                 /* try the DMB                                                        */
 
-		pstrcpy(workgroup, lp_workgroup());
+		if (!(resolve_name(context->workgroup, &rem_ip, 0x1d) ||
+                      resolve_name(context->workgroup, &rem_ip, 0x1b))) {
+      
+			errno = EINVAL;  /* Something wrong with smb.conf? */
+			return NULL;
 
-		if (!find_master_ip(lp_workgroup(), &server_ip)) {
-		    DEBUG(4, ("Unable to find master browser for workgroup %s\n", 
-			      workgroup));
-		    if (!find_master_ip_bcast(workgroup, &server_ip)) {
-			DEBUG(4, ("Unable to find master browser by "
-				  "broadcast\n"));
-			errno = ENOENT;
+		}
+
+		dir->dir_type = SMBC_WORKGROUP;
+
+		/* find the name of the server ... */
+
+		if (!name_status_find("*", 0, 0, rem_ip, server)) {
+
+			DEBUG(0,("Could not get the name of local/domain master browser for server %s\n", server));
+			errno = EINVAL;
 			return NULL;
-		    }
-		}	
-
-               /*
-                * Get a connection to IPC$ on the server if we do not already have one
-                */
-
-               srv = smbc_server(context, inet_ntoa(server_ip), "IPC$", workgroup, user, password);
-
-               if (!srv) {
-		   
-		   if (dir) {
-		       SAFE_FREE(dir->fname);
-		       SAFE_FREE(dir);
-		   }
-		   return NULL;
-	       }
-		   
+
+		}
+
+		/*
+		 * Get a connection to IPC$ on the server if we do not already have one
+		 */
+
+		srv = smbc_server(context, server, "IPC$", workgroup, user, password);
+
+		if (!srv) {
+
+			if (dir) {
+				SAFE_FREE(dir->fname);
+				SAFE_FREE(dir);
+			}
+			
+			return NULL;
+
+		}
+
 		dir->srv = srv;
-		dir->dir_type = SMBC_WORKGROUP;
 
 		/* Now, list the stuff ... */
 
-		if (!cli_NetServerEnum(&srv->cli, workgroup, SV_TYPE_DOMAIN_ENUM, list_fn,
+		if (!cli_NetServerEnum(&srv->cli, workgroup, 0x80000000, list_fn,
 				       (void *)dir)) {
 
 			if (dir) {
@@ -1674,7 +1560,7 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname)
 				srv = smbc_server(context, buserver, "IPC$", workgroup, user, password);
 
 				if (!srv) {
-				        DEBUG(0, ("got no contact to IPC$\n"));
+
 					if (dir) {
 						SAFE_FREE(dir->fname);
 						SAFE_FREE(dir);
@@ -2172,7 +2058,6 @@ static int smbc_rmdir_ctx(SMBCCTX *context, const char *fname)
 
 static off_t smbc_telldir_ctx(SMBCCTX *context, SMBCFILE *dir)
 {
-	off_t ret_val; /* Squash warnings about cast */
 
 	if (!context || !context->internal ||
 	    !context->internal->_initialized) {
@@ -2196,11 +2081,7 @@ static off_t smbc_telldir_ctx(SMBCCTX *context, SMBCFILE *dir)
 
 	}
 
-	/*
-	 * We return the pointer here as the offset
-	 */
-	ret_val = (int)dir->dir_next;
-	return ret_val;
+	return (off_t) dir->dir_next;
 
 }
 
@@ -2240,9 +2121,8 @@ struct smbc_dir_list *smbc_check_dir_ent(struct smbc_dir_list *list,
 
 static int smbc_lseekdir_ctx(SMBCCTX *context, SMBCFILE *dir, off_t offset)
 {
-	long int l_offset = offset;  /* Handle problems of size */
-	struct smbc_dirent *dirent = (struct smbc_dirent *)l_offset;
-	struct smbc_dir_list *list_ent = (struct smbc_dir_list *)NULL;
+	struct smbc_dirent *dirent = (struct smbc_dirent *)offset;
+	struct smbc_dir_list *list_ent = NULL;
 
 	if (!context || !context->internal ||
 	    !context->internal->_initialized) {
@@ -2692,7 +2572,7 @@ SMBCCTX * smbc_init_context(SMBCCTX * context)
 		/* Do we still need this ? */
 		DEBUGLEVEL = 10;
 		
-		setup_logging( "libsmbclient", True);
+		setup_logging( "libsmbclient", False);
 
 		/* Here we would open the smb.conf file if needed ... */
 		
@@ -2760,8 +2640,8 @@ SMBCCTX * smbc_init_context(SMBCCTX * context)
 			slprintf(context->netbios_name, 16, "smbc%s%d", context->user, pid);
 		}
 	}
-
-	DEBUG(1, ("Using netbios name %s.\n", context->netbios_name));
+	DEBUG(0,("Using netbios name %s.\n", context->netbios_name));
+	
 
 	if (!context->workgroup) {
 		if (lp_workgroup()) {
@@ -2772,8 +2652,7 @@ SMBCCTX * smbc_init_context(SMBCCTX * context)
 			context->workgroup = strdup("samba");
 		}
 	}
-
-	DEBUG(1, ("Using workgroup %s.\n", context->workgroup));
+	DEBUG(0,("Using workgroup %s.\n", context->workgroup));
 					
 	/* shortest timeout is 1 second */
 	if (context->timeout > 0 && context->timeout < 1000)