#endif
extern int verbose;
+extern int am_root;
extern int preserve_uid;
extern int preserve_gid;
extern int numeric_ids;
-extern int am_root;
struct idlist {
struct idlist *next;
return NULL;
}
-static int map_uid(int id, char *name)
+static uid_t map_uid(uid_t id, char *name)
{
uid_t uid;
if (id != 0 && name_to_uid(name, &uid))
return id;
}
-static int map_gid(int id, char *name)
+static gid_t map_gid(gid_t id, char *name)
{
gid_t gid;
if (id != 0 && name_to_gid(name, &gid))
}
/* Add a uid to the list of uids. Only called on receiving side. */
-static struct idlist *recv_add_uid(int id, char *name)
+static uid_t recv_add_uid(uid_t id, char *name)
{
- int id2 = name ? map_uid(id, name) : id;
+ uid_t id2 = name ? map_uid(id, name) : id;
struct idlist *node;
- node = add_to_list(&uidlist, id, name, id2);
+ node = add_to_list(&uidlist, (int)id, name, (int)id2);
if (verbose > 3) {
rprintf(FINFO, "uid %d(%s) maps to %d\n",
- id, name ? name : "", id2);
+ (int)id, name ? name : "", (int)id2);
}
- return node;
+ return id2;
}
/* Add a gid to the list of gids. Only called on receiving side. */
-static struct idlist *recv_add_gid(int id, char *name)
+static gid_t recv_add_gid(gid_t id, char *name)
{
- int id2 = name ? map_gid(id, name) : id;
+ gid_t id2 = name ? map_gid(id, name) : id;
struct idlist *node;
if (!am_root && !is_in_group(id2))
id2 = GID_NONE;
- node = add_to_list(&gidlist, id, name, id2);
+ node = add_to_list(&gidlist, (int)id, name, (int)id2);
if (verbose > 3) {
rprintf(FINFO, "gid %d(%s) maps to %d\n",
- id, name ? name : "", id2);
+ (int)id, name ? name : "", (int)id2);
}
- return node;
+ return id2;
}
/* this function is a definate candidate for a faster algorithm */
return last_out = (gid_t)list->id2;
}
- list = recv_add_gid(gid, NULL);
- return last_out = list->id2;
+ return last_out = recv_add_gid(gid, NULL);
}
/* Add a uid to the list of uids. Only called on sending side. */
add_to_list(&gidlist, (int)gid, gid_to_name(gid), 0);
}
-
/* send a complete uid/gid mapping to the peer */
void send_uid_list(int f)
{
struct idlist *list;
- if (numeric_ids)
- return;
-
if (preserve_uid) {
int len;
/* we send sequences of uid/byte-length/name */
}
}
+static uid_t recv_user_name(int f, uid_t uid)
+{
+ int len = read_byte(f);
+ char *name = new_array(char, len+1);
+ if (!name)
+ out_of_memory("recv_user_name");
+ read_sbuf(f, name, len);
+ return recv_add_uid(uid, name); /* node keeps name's memory */
+}
+
+static gid_t recv_group_name(int f, gid_t gid)
+{
+ int len = read_byte(f);
+ char *name = new_array(char, len+1);
+ if (!name)
+ out_of_memory("recv_group_name");
+ read_sbuf(f, name, len);
+ return recv_add_gid(gid, name); /* node keeps name's memory */
+}
+
/* recv a complete uid/gid mapping from the peer and map the uid/gid
* in the file list to local names */
void recv_uid_list(int f, struct file_list *flist)
{
int id, i;
- char *name;
if (preserve_uid && !numeric_ids) {
/* read the uid list */
- while ((id = read_int(f)) != 0) {
- int len = read_byte(f);
- name = new_array(char, len+1);
- if (!name)
- out_of_memory("recv_uid_list");
- read_sbuf(f, name, len);
- recv_add_uid(id, name); /* node keeps name's memory */
- }
+ while ((id = read_int(f)) != 0)
+ recv_user_name(f, (uid_t)id);
}
if (preserve_gid && !numeric_ids) {
/* read the gid list */
- while ((id = read_int(f)) != 0) {
- int len = read_byte(f);
- name = new_array(char, len+1);
- if (!name)
- out_of_memory("recv_uid_list");
- read_sbuf(f, name, len);
- recv_add_gid(id, name); /* node keeps name's memory */
- }
+ while ((id = read_int(f)) != 0)
+ recv_group_name(f, (gid_t)id);
}
/* Now convert all the uids/gids from sender values to our values. */
if (am_root && preserve_uid && !numeric_ids) {
for (i = 0; i < flist->count; i++)
- flist->files[i]->uid = match_uid(flist->files[i]->uid);
+ F_UID(flist->files[i]) = match_uid(F_UID(flist->files[i]));
}
if (preserve_gid && (!am_root || !numeric_ids)) {
for (i = 0; i < flist->count; i++)
- flist->files[i]->gid = match_gid(flist->files[i]->gid);
+ F_GID(flist->files[i]) = match_gid(F_GID(flist->files[i]));
}
}