X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/b33b791e6ba823589bdee416b91ad9278cb36ef2..66203a982b3d249bafda9b9272c4c103c19e4a9b:/flist.c

diff --git a/flist.c b/flist.c
index 3a44aa7b..14fa5a3f 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;
@@ -307,6 +310,10 @@ 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 +348,9 @@ 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 +363,11 @@ 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 +409,8 @@ 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;
@@ -408,6 +423,9 @@ 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);
@@ -638,7 +656,16 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 
 		l = strlen(fname);
 		if (l != 1 && fname[l-1] == '/') {
-			strlcat(fname,".",MAXPATHLEN);
+			if ((l == 2) && (fname[0] == '.')) {
+				/*  Turn ./ into just . rather than ./.
+				    This was put in to avoid a problem with
+				      rsync -aR --delete from ./
+				    The send_file_name() below of ./ was
+				    mysteriously preventing deletes */
+				fname[1] = 0;
+			} else {
+				strlcat(fname,".",MAXPATHLEN);
+			}
 		}
 
 		if (link_stat(fname,&st) != 0) {
@@ -674,10 +701,17 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 				*p = '/';
 				for (p=fname+1; (p=strchr(p,'/')); p++) {
 					int copy_links_saved = copy_links;
+					int recurse_saved = recurse;
 					*p = 0;
 					copy_links = copy_unsafe_links;
+					/* set recurse to 1 to prevent make_file
+					   from ignoring directory, but still
+					   turn off the recursive parameter to
+					   send_file_name */
+					recurse = 1;
 					send_file_name(f, flist, fname, 0, 0);
 					copy_links = copy_links_saved;
+					recurse = recurse_saved;
 					*p = '/';
 				}
 			} else {
@@ -704,8 +738,7 @@ 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;
@@ -736,7 +769,8 @@ 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) {
@@ -821,7 +855,12 @@ 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;
+	  if (lp_ignore_errors(module_id)) {
+		  read_int(f);
+	  } else {
+		  io_error |= read_int(f);
+	  }
   }
 
   if (list_only) {
@@ -883,7 +922,7 @@ 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);
@@ -960,12 +999,12 @@ 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);
 	}
 }