X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/245fbb5129975a8b6550d14123bd0bdc40f3f63b..f0359dd00d60d72c4b3dec85de8e490692f6015c:/flist.c

diff --git a/flist.c b/flist.c
index c6e0006c..f12bf893 100644
--- a/flist.c
+++ b/flist.c
@@ -23,8 +23,6 @@
 
 extern struct stats stats;
 
-extern int csum_length;
-
 extern int verbose;
 extern int am_server;
 extern int always_checksum;
@@ -47,6 +45,7 @@ extern int copy_links;
 extern int copy_unsafe_links;
 extern int remote_version;
 extern int io_error;
+extern int sanitize_paths;
 
 static char topsrcname[MAXPATHLEN];
 
@@ -254,7 +253,11 @@ static void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
 #endif
 
 	if (always_checksum) {
-		write_buf(f,file->sum,csum_length);
+		if (remote_version < 21) {
+			write_buf(f,file->sum,2);
+		} else {
+			write_buf(f,file->sum,MD4_SUM_LENGTH);
+		}
 	}       
 
 	last_mode = file->mode;
@@ -296,7 +299,11 @@ static void receive_file_entry(struct file_struct **fptr,
 	memset((char *)file, 0, sizeof(*file));
 	(*fptr) = file;
 
-	if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
+	if (l2 >= MAXPATHLEN-l1) {
+		rprintf(FERROR,"overflow: flags=0x%x l1=%d l2=%d lastname=%s\n",
+			flags, l1, l2, lastname);
+		overflow("receive_file_entry");
+	}
 
 	strlcpy(thisname,lastname,l1+1);
 	read_sbuf(f,&thisname[l1],l2);
@@ -307,6 +314,10 @@ static void receive_file_entry(struct file_struct **fptr,
 
 	clean_fname(thisname);
 
+	if (sanitize_paths) {
+		sanitize_path(thisname, NULL);
+	}
+
 	if ((p = strrchr(thisname,'/'))) {
 		static char *lastdir;
 		*p = 0;
@@ -341,6 +352,9 @@ static void receive_file_entry(struct file_struct **fptr,
 		file->link = (char *)malloc(l+1);
 		if (!file->link) out_of_memory("receive_file_entry 2");
 		read_sbuf(f,file->link,l);
+		if (sanitize_paths) {
+			sanitize_path(file->link, file->dirname);
+		}
 	}
 
 #if SUPPORT_HARD_LINKS
@@ -353,7 +367,11 @@ static void receive_file_entry(struct file_struct **fptr,
 	if (always_checksum) {
 		file->sum = (char *)malloc(MD4_SUM_LENGTH);
 		if (!file->sum) out_of_memory("md4 sum");
-		read_buf(f,file->sum,csum_length);
+		if (remote_version < 21) {
+			read_buf(f,file->sum,2);
+		} else {
+			read_buf(f,file->sum,MD4_SUM_LENGTH);
+		}
 	}
   
 	last_mode = file->mode;
@@ -395,7 +413,8 @@ static int skip_filesystem(char *fname, STRUCT_STAT *st)
 	return (st2.st_dev != filesystem_dev);
 }
 
-static struct file_struct *make_file(int f, char *fname)
+/* create a file_struct for a named file */
+struct file_struct *make_file(int f, char *fname)
 {
 	struct file_struct *file;
 	STRUCT_STAT st;
@@ -408,13 +427,16 @@ static struct file_struct *make_file(int f, char *fname)
 	strlcpy(cleaned_name, fname, MAXPATHLEN);
 	cleaned_name[MAXPATHLEN-1] = 0;
 	clean_fname(cleaned_name);
+	if (sanitize_paths) {
+		sanitize_path(cleaned_name, NULL);
+	}
 	fname = cleaned_name;
 
 	memset(sum,0,SUM_LENGTH);
 
 	if (readlink_stat(fname,&st,linkbuf) != 0) {
 		io_error = 1;
-		rprintf(FERROR,"%s: %s\n",
+		rprintf(FERROR,"readlink %s: %s\n",
 			fname,strerror(errno));
 		return NULL;
 	}
@@ -651,8 +673,10 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 		}
 
 		if (link_stat(fname,&st) != 0) {
-			io_error=1;
-			rprintf(FERROR,"%s : %s\n",fname,strerror(errno));
+			if (f != -1) {
+				io_error=1;
+				rprintf(FERROR,"link_stat %s : %s\n",fname,strerror(errno));
+			}
 			continue;
 		}
 
@@ -720,8 +744,7 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 		if (one_file_system)
 			set_filesystem(fname);
 
-		if (!recurse || !send_included_file_names(f,flist))
-			send_file_name(f,flist,fname,recurse,FLAG_DELETE);
+		send_file_name(f,flist,fname,recurse,FLAG_DELETE);
 
 		if (olddir != NULL) {
 			flist_dir = NULL;
@@ -752,7 +775,8 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 
 	/* if protocol version is >= 17 then send the io_error flag */
 	if (f != -1 && remote_version >= 17) {
-		write_int(f, io_error);
+		extern int module_id;
+		write_int(f, lp_ignore_errors(module_id)? 0 : io_error);
 	}
 
 	if (f != -1) {
@@ -837,7 +861,13 @@ struct file_list *recv_file_list(int f)
 
   /* if protocol version is >= 17 then recv the io_error flag */
   if (f != -1 && remote_version >= 17) {
-	  io_error |= read_int(f);
+	  extern int module_id;
+	  extern int ignore_errors;
+	  if (lp_ignore_errors(module_id) || ignore_errors) {
+		  read_int(f);
+	  } else {
+		  io_error |= read_int(f);
+	  }
   }
 
   if (list_only) {
@@ -899,7 +929,7 @@ int flist_find(struct file_list *flist,struct file_struct *f)
 /*
  * free up one file
  */
-static void free_file(struct file_struct *file)
+void free_file(struct file_struct *file)
 {
 	if (!file) return;
 	if (file->basename) free(file->basename);
@@ -976,12 +1006,12 @@ static void clean_flist(struct file_list *flist, int strip_root)
 	if (verbose <= 3) return;
 
 	for (i=0;i<flist->count;i++) {
-		rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%d\n",
+		rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%.0f\n",
 			getpid(), i, 
 			NS(flist->files[i]->dirname),
 			NS(flist->files[i]->basename),
 			flist->files[i]->mode,
-			(int)flist->files[i]->length);
+			(double)flist->files[i]->length);
 	}
 }