Merge branch '81_leading_space_in_filename'

* 81_leading_space_in_filename:
  Ticket #81: savannah: can't access files on ftp starting with space
This commit is contained in:
Slava Zanko 2011-07-11 19:51:00 +03:00
commit 9376d55456
8 changed files with 377 additions and 10 deletions

View File

@ -10,6 +10,7 @@ TESTS = \
canonicalize_pathname \
current_dir \
path_serialize \
vfs_parse_ls_lga \
vfs_path_string_convert \
vfs_prefix_to_class \
vfs_split \
@ -29,6 +30,9 @@ path_serialize_SOURCES = \
vfs_split_SOURCES = \
vfs_split.c
vfs_parse_ls_lga_SOURCES = \
vfs_parse_ls_lga.c
vfs_prefix_to_class_SOURCES = \
vfs_prefix_to_class.c

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@ -0,0 +1,316 @@
/* lib/vfs - test vfs_parse_ls_lga() functionality
Copyright (C) 2011 Free Software Foundation, Inc.
Written by:
Slava Zanko <slavazanko@gmail.com>, 2011
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License
as published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#define TEST_SUITE_NAME "/lib/vfs"
#include <check.h>
#include <stdio.h>
#include "lib/global.h"
#include "lib/vfs/utilvfs.h"
#include "lib/vfs/xdirentry.h"
#include "lib/strutil.h"
#include "src/vfs/local/local.c"
struct vfs_s_subclass test_subclass1;
struct vfs_class vfs_test_ops1;
struct vfs_s_entry *vfs_root_entry;
static struct vfs_s_inode *vfs_root_inode;
static struct vfs_s_super *vfs_test_super;
void message (int flags, const char *title, const char *text, ...);
static void
setup (void)
{
static struct stat initstat;
str_init_strings (NULL);
vfs_init ();
init_localfs ();
vfs_setup_work_dir ();
test_subclass1.flags = VFS_S_REMOTE;
vfs_s_init_class (&vfs_test_ops1, &test_subclass1);
vfs_test_ops1.name = "testfs1";
vfs_test_ops1.flags = VFSF_NOLINKS;
vfs_test_ops1.prefix = "test1:";
vfs_register_class (&vfs_test_ops1);
vfs_test_super = g_new0 (struct vfs_s_super, 1);
vfs_test_super->me = &vfs_test_ops1;
vfs_root_inode = vfs_s_new_inode (&vfs_test_ops1, vfs_test_super, &initstat);
vfs_root_entry = vfs_s_new_entry (&vfs_test_ops1, "/", vfs_root_inode);
}
static void
teardown (void)
{
vfs_s_free_entry (&vfs_test_ops1, vfs_root_entry);
vfs_shut ();
str_uninit_strings ();
}
void
message (int flags, const char *title, const char *text, ...)
{
char *p;
va_list ap;
(void) flags;
(void) title;
va_start (ap, text);
p = g_strdup_vprintf (text, ap);
va_end (ap);
printf("message(): %s\n", p);
g_free(p);
}
/* --------------------------------------------------------------------------------------------- */
#define check_one_stat_field(etalon_stat, test_stat, field, format)\
{\
fail_unless(etalon_stat.field == test_stat.field,\
"\netalon."#field" = " format "\nactual."#field" = " format "\n",\
etalon_stat.field, test_stat.field);\
}
#define check_stat_struct(etalon_stat, test_stat)\
{\
check_one_stat_field(etalon_stat, test_stat, st_dev, "%zu");\
check_one_stat_field(etalon_stat, test_stat, st_ino, "%zu");\
check_one_stat_field(etalon_stat, test_stat, st_ino, "%zu");\
check_one_stat_field(etalon_stat, test_stat, st_mode, "%04x");\
check_one_stat_field(etalon_stat, test_stat, st_uid, "%u");\
check_one_stat_field(etalon_stat, test_stat, st_gid, "%u");\
check_one_stat_field(etalon_stat, test_stat, st_rdev, "%zu");\
check_one_stat_field(etalon_stat, test_stat, st_size, "%zd");\
check_one_stat_field(etalon_stat, test_stat, st_blksize, "%zu");\
check_one_stat_field(etalon_stat, test_stat, st_blocks, "%zd");\
check_one_stat_field(etalon_stat, test_stat, st_atime, "%zd");\
check_one_stat_field(etalon_stat, test_stat, st_mtime, "%zd");\
check_one_stat_field(etalon_stat, test_stat, st_ctime, "%zd");\
}
static void check_vfs_parse_ls_lga_call(const char *input_data, int etalon_result,
const char *etalon_filename, const char *etalon_linkname, struct stat etalon_stat, size_t *filepos)
{
static struct stat test_stat;
char *filename = NULL;
char *linkname = NULL;
gboolean result;
result = vfs_parse_ls_lga (input_data, &test_stat, &filename, &linkname, filepos);
fail_if (result != etalon_result,
"\nactual result: %d\netalon result: %d\n", result, etalon_result);
fail_unless((filename != NULL && etalon_filename != NULL && strcmp(filename, etalon_filename) == 0)
|| (filename == NULL && etalon_filename == filename),
"\nactual filename '%s'\netalon filename '%s'", filename, etalon_filename);
fail_unless((linkname != NULL && etalon_linkname != NULL && strcmp(linkname, etalon_linkname) == 0)
|| (linkname == NULL && etalon_linkname == linkname),
"\nactual linkname '%s'\netalon linkname '%s'", linkname, etalon_linkname);
check_stat_struct(etalon_stat, test_stat);
}
START_TEST (test_vfs_parse_ls_lga)
{
size_t filepos = 0;
check_vfs_parse_ls_lga_call(
"drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root",
1, "build_root", NULL, (struct stat)
{
.st_dev = 0,
.st_ino = 0,
.st_mode = 0x41fd,
.st_nlink = 10,
.st_uid = 500,
.st_gid = 500,
.st_rdev = 0,
.st_size = 4096,
.st_blksize = 512,
.st_blocks = 8,
.st_atime = 1308838140,
.st_mtime = 1308838140,
.st_ctime = 1308838140
},
NULL
);
check_vfs_parse_ls_lga_call(
"lrwxrwxrwx 1 500 500 11 Mar 13 2010 COPYING -> doc/COPYING",
1, "COPYING", "doc/COPYING",
(struct stat)
{
.st_dev = 0,
.st_ino = 0,
.st_mode = 0xa1ff,
.st_nlink = 10,
.st_uid = 500,
.st_gid = 500,
.st_rdev = 0,
.st_size = 11,
.st_blksize = 512,
.st_blocks = 1,
.st_atime = 1268431200,
.st_mtime = 1268431200,
.st_ctime = 1268431200
},
NULL
);
check_vfs_parse_ls_lga_call(
"drwxrwxr-x 10 500 500 4096 Jun 23 17:09 ..",
1, "..", NULL, (struct stat)
{
.st_dev = 0,
.st_ino = 0,
.st_mode = 0x41fd,
.st_nlink = 10,
.st_uid = 500,
.st_gid = 500,
.st_rdev = 0,
.st_size = 4096,
.st_blksize = 512,
.st_blocks = 8,
.st_atime = 1308838140,
.st_mtime = 1308838140,
.st_ctime = 1308838140
},
&filepos
);
check_vfs_parse_ls_lga_call(
"drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root",
1, " build_root", NULL, (struct stat)
{
.st_dev = 0,
.st_ino = 0,
.st_mode = 0x41fd,
.st_nlink = 10,
.st_uid = 500,
.st_gid = 500,
.st_rdev = 0,
.st_size = 4096,
.st_blksize = 512,
.st_blocks = 8,
.st_atime = 1308838140,
.st_mtime = 1308838140,
.st_ctime = 1308838140
},
&filepos
);
}
END_TEST
/* --------------------------------------------------------------------------------------------- */
START_TEST (test_vfs_parse_ls_lga_reorder)
{
size_t filepos = 0;
struct vfs_s_entry *ent1, *ent2, *ent3;
int i;
ent1 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
i = ent1->ino->st.st_nlink;
if (! vfs_parse_ls_lga ("drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root1",
&ent1->ino->st, &ent1->name, &ent1->ino->linkname, &filepos))
{
fail ("An error occured while parse ls output");
return;
}
vfs_s_store_filename_pos (ent1, filepos);
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent1);
ent2 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
i = ent2->ino->st.st_nlink;
if (! vfs_parse_ls_lga ("drwxrwxr-x 10 500 500 4096 Jun 23 17:09 build_root2",
&ent2->ino->st, &ent2->name, &ent2->ino->linkname, &filepos))
{
fail ("An error occured while parse ls output");
return;
}
vfs_s_store_filename_pos (ent2, filepos);
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent2);
ent3 = vfs_s_generate_entry (&vfs_test_ops1, NULL, vfs_root_inode, 0);
i = ent3->ino->st.st_nlink;
if (! vfs_parse_ls_lga ("drwxrwxr-x 10 500 500 4096 Jun 23 17:09 ..",
&ent3->ino->st, &ent3->name, &ent3->ino->linkname, &filepos))
{
fail ("An error occured while parse ls output");
return;
}
vfs_s_store_filename_pos (ent3, filepos);
vfs_s_insert_entry (&vfs_test_ops1, vfs_root_inode, ent3);
vfs_s_normalize_filename_pos (vfs_root_inode, filepos);
fail_unless(strcmp(ent1->name, " build_root1") == 0, "\nactual '%s'\nnot equal to '%s'\n", ent1->name, " build_root1");
fail_unless(strcmp(ent2->name, " build_root2") == 0, "\nactual '%s'\nnot equal to '%s'\n", ent2->name, " build_root2");
}
END_TEST
/* --------------------------------------------------------------------------------------------- */
int
main (void)
{
int number_failed;
Suite *s = suite_create (TEST_SUITE_NAME);
TCase *tc_core = tcase_create ("Core");
SRunner *sr;
tcase_add_checked_fixture (tc_core, setup, teardown);
/* Add new tests here: *************** */
tcase_add_test (tc_core, test_vfs_parse_ls_lga);
tcase_add_test (tc_core, test_vfs_parse_ls_lga_reorder);
/* *********************************** */
suite_add_tcase (s, tc_core);
sr = srunner_create (s);
srunner_set_log (sr, "vfs_parse_ls_lga.log");
srunner_run_all (sr, CK_NORMAL);
number_failed = srunner_ntests_failed (sr);
srunner_free (sr);
return (number_failed == 0) ? 0 : 1;
}
/* --------------------------------------------------------------------------------------------- */

View File

@ -1500,3 +1500,28 @@ vfs_s_get_line_interruptible (struct vfs_class *me, char *buffer, int size, int
#endif /* ENABLE_VFS_NET */
/* --------------------------------------------------------------------------------------------- */
/**
* Normalize filenames start position
*/
void
vfs_s_normalize_filename_pos (struct vfs_s_inode *root_inode, size_t final_filepos)
{
GList *iter;
for (iter = root_inode->subdir; iter != NULL; iter = g_list_next (iter))
{
struct vfs_s_entry *entry = (struct vfs_s_entry *) iter->data;
if ((size_t) entry->ino->data_offset > final_filepos)
{
char *source_name = entry->name;
char *spacer = g_strnfill (entry->ino->data_offset - final_filepos, ' ');
entry->name = g_strdup_printf ("%s%s", spacer, source_name);
g_free (spacer);
g_free (source_name);
}
entry->ino->data_offset = -1;
}
}
/* --------------------------------------------------------------------------------------------- */

View File

@ -918,8 +918,9 @@ vfs_parse_filedate (int idx, time_t * t)
/* --------------------------------------------------------------------------------------------- */
int
vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linkname)
gboolean
vfs_parse_ls_lga (const char *p, struct stat * s, char **filename, char **linkname,
size_t * filename_pos)
{
int idx, idx2, num_cols;
int i;
@ -929,7 +930,7 @@ vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linknam
size_t skipped;
if (strncmp (p, "total", 5) == 0)
return 0;
return FALSE;
if (!vfs_parse_filetype (p, &skipped, &s->st_mode))
goto error;
@ -1047,6 +1048,14 @@ vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linknam
s->st_blocks = (s->st_size + 511) / 512;
#endif
if (filename_pos != NULL)
{
if ((*filename_pos == 0) || (*filename_pos > (size_t) column_ptr[idx]))
*filename_pos = column_ptr[idx];
else
column_ptr[idx] = *filename_pos;
}
for (i = idx + 1, idx2 = 0; i < num_cols; i++)
if (strcmp (columns[i], "->") == 0)
{
@ -1096,7 +1105,7 @@ vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linknam
}
g_free (p_copy);
return 1;
return TRUE;
error:
{
@ -1111,7 +1120,7 @@ vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linknam
}
g_free (p_copy);
return 0;
return FALSE;
}
/* --------------------------------------------------------------------------------------------- */

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@ -53,7 +53,7 @@ gboolean vfs_parse_fileperms (const char *s, size_t * ret_skipped, mode_t * ret_
gboolean vfs_parse_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode);
gboolean vfs_parse_raw_filemode (const char *s, size_t * ret_skipped, mode_t * ret_mode);
int vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linkname);
gboolean vfs_parse_ls_lga (const char *p, struct stat *s, char **filename, char **linkname, size_t *filename_pos);
int vfs_parse_filedate (int idx, time_t * t);
/*** inline functions ****************************************************************************/

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@ -168,8 +168,7 @@ struct vfs_s_inode *vfs_s_find_root (struct vfs_class *me, struct vfs_s_entry *e
/* outside interface */
void vfs_s_init_class (struct vfs_class *vclass, struct vfs_s_subclass *sub);
const char *vfs_s_get_path (const vfs_path_t * vpath, struct vfs_s_super **archive,
int flags);
const char *vfs_s_get_path (const vfs_path_t * vpath, struct vfs_s_super **archive, int flags);
void vfs_s_invalidate (struct vfs_class *me, struct vfs_s_super *super);
char *vfs_s_fullpath (struct vfs_class *me, struct vfs_s_inode *ino);
@ -181,5 +180,14 @@ int vfs_s_get_line_interruptible (struct vfs_class *me, char *buffer, int size,
/* misc */
int vfs_s_retrieve_file (struct vfs_class *me, struct vfs_s_inode *ino);
void vfs_s_normalize_filename_pos (struct vfs_s_inode *root_inode, size_t final_filepos);
/*** inline functions ****************************************************************************/
static inline void
vfs_s_store_filename_pos (struct vfs_s_entry *entry, size_t position)
{
entry->ino->data_offset = (off_t) position;
}
#endif

View File

@ -481,6 +481,7 @@ extfs_read_archive (int fstype, const char *name, struct archive **pparc)
char *buffer;
struct archive *current_archive;
char *current_file_name, *current_link_name;
size_t filepos = 0;
info = &g_array_index (extfs_plugins, extfs_plugin_info_t, fstype);
@ -498,7 +499,7 @@ extfs_read_archive (int fstype, const char *name, struct archive **pparc)
struct stat hstat;
current_link_name = NULL;
if (vfs_parse_ls_lga (buffer, &hstat, &current_file_name, &current_link_name))
if (vfs_parse_ls_lga (buffer, &hstat, &current_file_name, &current_link_name, &filepos))
{
struct entry *entry, *pent;
struct inode *inode;

View File

@ -1642,6 +1642,7 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
int sock, num_entries = 0;
char lc_buffer[BUF_8K];
int cd_first;
size_t filepos = 0;
cd_first = ftpfs_first_cd_then_ls || (SUP->strict == RFC_STRICT)
|| (strchr (remote_path, ' ') != NULL);
@ -1712,13 +1713,14 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
ent = vfs_s_generate_entry (me, NULL, dir, 0);
i = ent->ino->st.st_nlink;
if (!vfs_parse_ls_lga (lc_buffer, &ent->ino->st, &ent->name, &ent->ino->linkname))
if (!vfs_parse_ls_lga (lc_buffer, &ent->ino->st, &ent->name, &ent->ino->linkname, &filepos))
{
vfs_s_free_entry (me, ent);
continue;
}
ent->ino->st.st_nlink = i; /* Ouch, we need to preserve our counts :-( */
num_entries++;
vfs_s_store_filename_pos (ent, filepos);
vfs_s_insert_entry (me, dir, ent);
}
@ -1743,6 +1745,8 @@ ftpfs_dir_load (struct vfs_class *me, struct vfs_s_inode *dir, char *remote_path
goto again;
}
vfs_s_normalize_filename_pos (dir, filepos);
if (SUP->strict == RFC_AUTODETECT)
SUP->strict = RFC_DARING;