#include "smbd/smbd.h"
#include "system/filesys.h"
#include "lib/util/time.h"
-#include "../lib/crypto/md5.h"
#include "system/shmem.h"
#include "locking/proto.h"
#include "smbd/globals.h"
#include "offload_token.h"
#include "string_replace.h"
+#include <gnutls/gnutls.h>
+#include <gnutls/crypto.h>
+
/*
* Enhanced OS X and Netatalk compatibility
* ========================================
*/
static struct adouble *ad_init(TALLOC_CTX *ctx, vfs_handle_struct *handle,
adouble_type_t type);
+static struct adouble *ad_get(TALLOC_CTX *ctx,
+ vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ adouble_type_t type);
static int ad_set(struct adouble *ad, const struct smb_filename *smb_fname);
-static int ad_fset(struct adouble *ad, files_struct *fsp);
+static int ad_fset(struct vfs_handle_struct *handle,
+ struct adouble *ad,
+ files_struct *fsp);
static int adouble_path(TALLOC_CTX *ctx,
const struct smb_filename *smb_fname__in,
struct smb_filename **ppsmb_fname_out);
* @return -1 in case an error occurred, 0 if no conversion was done, 1
* otherwise
**/
-static int ad_convert(struct adouble *ad,
+static int ad_convert(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname)
{
+ struct adouble *ad = NULL;
bool ok;
bool converted_xattr = false;
bool blank;
+ int ret;
+
+ ad = ad_get(talloc_tos(), handle, smb_fname, ADOUBLE_RSRC);
+ if (ad == NULL) {
+ return 0;
+ }
ok = ad_convert_xattr(ad, smb_fname, &converted_xattr);
if (!ok) {
- return -1;
+ ret = -1;
+ goto done;
}
ok = ad_convert_blank_rfork(ad, &blank);
if (!ok) {
- return -1;
+ ret = -1;
+ goto done;
}
if (converted_xattr || blank) {
ok = ad_convert_truncate(ad, smb_fname);
if (!ok) {
- return -1;
+ ret = -1;
+ goto done;
}
}
if (!ok) {
DBG_ERR("Failed to convert [%s]\n",
smb_fname_str_dbg(smb_fname));
- return -1;
+ ret = -1;
+ goto done;
}
ok = ad_convert_delete_adfile(ad, smb_fname);
if (!ok) {
- return -1;
+ ret = -1;
+ goto done;
}
- return 0;
+ ret = 0;
+done:
+ TALLOC_FREE(ad);
+ return ret;
}
/**
return -1;
}
- /*
- * Try to fixup AppleDouble files created by OS X with xattrs
- * appended to the ADEID_FINDERI entry.
- */
-
- ret = ad_convert(ad, smb_fname);
- if (ret != 0) {
- DBG_WARNING("Failed to convert [%s]\n", smb_fname->base_name);
- return len;
- }
-
return len;
}
*
* @return status code, 0 means success
**/
-static int ad_fset(struct adouble *ad, files_struct *fsp)
+static int ad_fset(struct vfs_handle_struct *handle,
+ struct adouble *ad,
+ files_struct *fsp)
{
int rc = -1;
ssize_t len;
switch (ad->ad_type) {
case ADOUBLE_META:
- rc = SMB_VFS_NEXT_SETXATTR(ad->ad_handle,
+ rc = SMB_VFS_NEXT_SETXATTR(handle,
fsp->fsp_name,
AFPINFO_EA_NETATALK,
ad->ad_data,
break;
case ADOUBLE_RSRC:
- len = SMB_VFS_NEXT_PWRITE(ad->ad_handle,
+ len = SMB_VFS_NEXT_PWRITE(handle,
fsp,
ad->ad_data,
AD_DATASZ_DOT_UND,
}
/**
- * Test whether stream is an Apple stream, not used atm
+ * Test whether stream is an Apple stream.
**/
-#if 0
static bool is_apple_stream(const struct smb_filename *smb_fname)
{
if (is_afpinfo_stream(smb_fname)) {
}
return false;
}
-#endif
/**
* Initialize config struct from our smb.conf config parameters
**/
static SMB_INO_T fruit_inode(const SMB_STRUCT_STAT *sbuf, const char *sname)
{
- MD5_CTX ctx;
+ gnutls_hash_hd_t hash_hnd = NULL;
unsigned char hash[16];
- SMB_INO_T result;
+ SMB_INO_T result = 0;
char *upper_sname;
+ int rc;
DBG_DEBUG("fruit_inode called for %ju/%ju [%s]\n",
(uintmax_t)sbuf->st_ex_dev,
upper_sname = talloc_strdup_upper(talloc_tos(), sname);
SMB_ASSERT(upper_sname != NULL);
- MD5Init(&ctx);
- MD5Update(&ctx, (const unsigned char *)&(sbuf->st_ex_dev),
- sizeof(sbuf->st_ex_dev));
- MD5Update(&ctx, (const unsigned char *)&(sbuf->st_ex_ino),
- sizeof(sbuf->st_ex_ino));
- MD5Update(&ctx, (unsigned char *)upper_sname,
- talloc_get_size(upper_sname)-1);
- MD5Final(hash, &ctx);
+ rc = gnutls_hash_init(&hash_hnd, GNUTLS_DIG_MD5);
+ if (rc < 0) {
+ goto out;
+ }
- TALLOC_FREE(upper_sname);
+ rc = gnutls_hash(hash_hnd, &(sbuf->st_ex_dev), sizeof(sbuf->st_ex_dev));
+ if (rc < 0) {
+ gnutls_hash_deinit(hash_hnd, NULL);
+ goto out;
+ }
+ rc = gnutls_hash(hash_hnd,
+ &(sbuf->st_ex_ino),
+ sizeof(sbuf->st_ex_ino));
+ if (rc < 0) {
+ gnutls_hash_deinit(hash_hnd, NULL);
+ goto out;
+ }
+ rc = gnutls_hash(hash_hnd,
+ upper_sname,
+ talloc_get_size(upper_sname) - 1);
+ if (rc < 0) {
+ gnutls_hash_deinit(hash_hnd, NULL);
+ goto out;
+ }
+
+ gnutls_hash_deinit(hash_hnd, hash);
/* Hopefully all the variation is in the lower 4 (or 8) bytes! */
memcpy(&result, hash, sizeof(result));
+ ZERO_ARRAY(hash);
DBG_DEBUG("fruit_inode \"%s\": ino=%ju\n",
sname, (uintmax_t)result);
+out:
+ TALLOC_FREE(upper_sname);
+
return result;
}
off_t offset = in_offset;
off_t len = 1;
int type = F_WRLCK;
- pid_t pid;
+ pid_t pid = 0;
result = SMB_VFS_GETLOCK(fsp, &offset, &len, &type, &pid);
if (result == false) {
static NTSTATUS fruit_check_access(vfs_handle_struct *handle,
files_struct *fsp,
uint32_t access_mask,
- uint32_t deny_mode)
+ uint32_t share_mode)
{
NTSTATUS status = NT_STATUS_OK;
- bool open_for_reading, open_for_writing, deny_read, deny_write;
off_t off;
- bool have_read = false;
- int flags;
+ bool share_for_read = (share_mode & FILE_SHARE_READ);
+ bool share_for_write = (share_mode & FILE_SHARE_WRITE);
+ bool netatalk_already_open_for_reading = false;
+ bool netatalk_already_open_for_writing = false;
+ bool netatalk_already_open_with_deny_read = false;
+ bool netatalk_already_open_with_deny_write = false;
/* FIXME: hardcoded data fork, add resource fork */
enum apple_fork fork_type = APPLE_FORK_DATA;
- DEBUG(10, ("fruit_check_access: %s, am: %s/%s, dm: %s/%s\n",
+ DBG_DEBUG("fruit_check_access: %s, am: %s/%s, sm: 0x%x\n",
fsp_str_dbg(fsp),
access_mask & FILE_READ_DATA ? "READ" :"-",
access_mask & FILE_WRITE_DATA ? "WRITE" : "-",
- deny_mode & DENY_READ ? "DENY_READ" : "-",
- deny_mode & DENY_WRITE ? "DENY_WRITE" : "-"));
+ share_mode);
if (fsp->fh->fd == -1) {
return NT_STATUS_OK;
}
- flags = fcntl(fsp->fh->fd, F_GETFL);
- if (flags == -1) {
- DBG_ERR("fcntl get flags [%s] fd [%d] failed [%s]\n",
- fsp_str_dbg(fsp), fsp->fh->fd, strerror(errno));
- return map_nt_error_from_unix(errno);
- }
-
- if (flags & (O_RDONLY|O_RDWR)) {
- /*
- * Applying fcntl read locks requires an fd opened for
- * reading. This means we won't be applying locks for
- * files openend write-only, but what can we do...
- */
- have_read = true;
- }
+ /* Read NetATalk opens and deny modes on the file. */
+ netatalk_already_open_for_reading = test_netatalk_lock(fsp,
+ access_to_netatalk_brl(fork_type,
+ FILE_READ_DATA));
- /*
- * Check read access and deny read mode
- */
- if ((access_mask & FILE_READ_DATA) || (deny_mode & DENY_READ)) {
- /* Check access */
- open_for_reading = test_netatalk_lock(
- fsp, access_to_netatalk_brl(fork_type, FILE_READ_DATA));
+ netatalk_already_open_with_deny_read = test_netatalk_lock(fsp,
+ denymode_to_netatalk_brl(fork_type,
+ DENY_READ));
- deny_read = test_netatalk_lock(
- fsp, denymode_to_netatalk_brl(fork_type, DENY_READ));
+ netatalk_already_open_for_writing = test_netatalk_lock(fsp,
+ access_to_netatalk_brl(fork_type,
+ FILE_WRITE_DATA));
- DEBUG(10, ("read: %s, deny_write: %s\n",
- open_for_reading == true ? "yes" : "no",
- deny_read == true ? "yes" : "no"));
+ netatalk_already_open_with_deny_write = test_netatalk_lock(fsp,
+ denymode_to_netatalk_brl(fork_type,
+ DENY_WRITE));
- if (((access_mask & FILE_READ_DATA) && deny_read)
- || ((deny_mode & DENY_READ) && open_for_reading)) {
- return NT_STATUS_SHARING_VIOLATION;
- }
+ /* If there are any conflicts - sharing violation. */
+ if ((access_mask & FILE_READ_DATA) &&
+ netatalk_already_open_with_deny_read) {
+ return NT_STATUS_SHARING_VIOLATION;
+ }
- /* Set locks */
- if ((access_mask & FILE_READ_DATA) && have_read) {
- struct byte_range_lock *br_lck = NULL;
+ if (!share_for_read &&
+ netatalk_already_open_for_reading) {
+ return NT_STATUS_SHARING_VIOLATION;
+ }
- off = access_to_netatalk_brl(fork_type, FILE_READ_DATA);
- br_lck = do_lock(
- handle->conn->sconn->msg_ctx, fsp,
- fsp->op->global->open_persistent_id, 1, off,
- READ_LOCK, POSIX_LOCK, false,
- &status, NULL);
+ if ((access_mask & FILE_WRITE_DATA) &&
+ netatalk_already_open_with_deny_write) {
+ return NT_STATUS_SHARING_VIOLATION;
+ }
- TALLOC_FREE(br_lck);
+ if (!share_for_write &&
+ netatalk_already_open_for_writing) {
+ return NT_STATUS_SHARING_VIOLATION;
+ }
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
- }
+ if (!(access_mask & FILE_READ_DATA)) {
+ /*
+ * Nothing we can do here, we need read access
+ * to set locks.
+ */
+ return NT_STATUS_OK;
+ }
- if ((deny_mode & DENY_READ) && have_read) {
- struct byte_range_lock *br_lck = NULL;
+ /* Set NetAtalk locks matching our access */
+ if (access_mask & FILE_READ_DATA) {
+ struct byte_range_lock *br_lck = NULL;
- off = denymode_to_netatalk_brl(fork_type, DENY_READ);
- br_lck = do_lock(
- handle->conn->sconn->msg_ctx, fsp,
- fsp->op->global->open_persistent_id, 1, off,
- READ_LOCK, POSIX_LOCK, false,
- &status, NULL);
+ off = access_to_netatalk_brl(fork_type, FILE_READ_DATA);
+ br_lck = do_lock(
+ handle->conn->sconn->msg_ctx, fsp,
+ fsp->op->global->open_persistent_id, 1, off,
+ READ_LOCK, POSIX_LOCK, false,
+ &status, NULL);
- TALLOC_FREE(br_lck);
+ TALLOC_FREE(br_lck);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
}
- /*
- * Check write access and deny write mode
- */
- if ((access_mask & FILE_WRITE_DATA) || (deny_mode & DENY_WRITE)) {
- /* Check access */
- open_for_writing = test_netatalk_lock(
- fsp, access_to_netatalk_brl(fork_type, FILE_WRITE_DATA));
+ if (!share_for_read) {
+ struct byte_range_lock *br_lck = NULL;
- deny_write = test_netatalk_lock(
- fsp, denymode_to_netatalk_brl(fork_type, DENY_WRITE));
+ off = denymode_to_netatalk_brl(fork_type, DENY_READ);
+ br_lck = do_lock(
+ handle->conn->sconn->msg_ctx, fsp,
+ fsp->op->global->open_persistent_id, 1, off,
+ READ_LOCK, POSIX_LOCK, false,
+ &status, NULL);
- DEBUG(10, ("write: %s, deny_write: %s\n",
- open_for_writing == true ? "yes" : "no",
- deny_write == true ? "yes" : "no"));
+ TALLOC_FREE(br_lck);
- if (((access_mask & FILE_WRITE_DATA) && deny_write)
- || ((deny_mode & DENY_WRITE) && open_for_writing)) {
- return NT_STATUS_SHARING_VIOLATION;
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
+ }
- /* Set locks */
- if ((access_mask & FILE_WRITE_DATA) && have_read) {
- struct byte_range_lock *br_lck = NULL;
+ if (access_mask & FILE_WRITE_DATA) {
+ struct byte_range_lock *br_lck = NULL;
- off = access_to_netatalk_brl(fork_type, FILE_WRITE_DATA);
- br_lck = do_lock(
- handle->conn->sconn->msg_ctx, fsp,
- fsp->op->global->open_persistent_id, 1, off,
- READ_LOCK, POSIX_LOCK, false,
- &status, NULL);
+ off = access_to_netatalk_brl(fork_type, FILE_WRITE_DATA);
+ br_lck = do_lock(
+ handle->conn->sconn->msg_ctx, fsp,
+ fsp->op->global->open_persistent_id, 1, off,
+ READ_LOCK, POSIX_LOCK, false,
+ &status, NULL);
- TALLOC_FREE(br_lck);
+ TALLOC_FREE(br_lck);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- if ((deny_mode & DENY_WRITE) && have_read) {
- struct byte_range_lock *br_lck = NULL;
+ }
- off = denymode_to_netatalk_brl(fork_type, DENY_WRITE);
- br_lck = do_lock(
- handle->conn->sconn->msg_ctx, fsp,
- fsp->op->global->open_persistent_id, 1, off,
- READ_LOCK, POSIX_LOCK, false,
- &status, NULL);
+ if (!share_for_write) {
+ struct byte_range_lock *br_lck = NULL;
- TALLOC_FREE(br_lck);
+ off = denymode_to_netatalk_brl(fork_type, DENY_WRITE);
+ br_lck = do_lock(
+ handle->conn->sconn->msg_ctx, fsp,
+ fsp->op->global->open_persistent_id, 1, off,
+ READ_LOCK, POSIX_LOCK, false,
+ &status, NULL);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ TALLOC_FREE(br_lck);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
}
- return status;
+ return NT_STATUS_OK;
}
static NTSTATUS check_aapl(vfs_handle_struct *handle,
return rc;
}
+static int fruit_fake_fd(void)
+{
+ int pipe_fds[2];
+ int fd;
+ int ret;
+
+ /*
+ * Return a valid fd, but ensure any attempt to use it returns
+ * an error (EPIPE). Once we get a write on the handle, we open
+ * the real fd.
+ */
+ ret = pipe(pipe_fds);
+ if (ret != 0) {
+ return -1;
+ }
+ fd = pipe_fds[0];
+ close(pipe_fds[1]);
+
+ return fd;
+}
+
static int fruit_open_meta_stream(vfs_handle_struct *handle,
struct smb_filename *smb_fname,
files_struct *fsp,
int flags,
mode_t mode)
{
- AfpInfo *ai = NULL;
- char afpinfo_buf[AFP_INFO_SIZE];
- ssize_t len, written;
- int hostfd = -1;
- int rc = -1;
+ struct fruit_config_data *config = NULL;
+ struct fio *fio = NULL;
+ int open_flags = flags & ~O_CREAT;
+ int fd;
- hostfd = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
- if (hostfd == -1) {
- return -1;
- }
+ DBG_DEBUG("Path [%s]\n", smb_fname_str_dbg(smb_fname));
- if (!(flags & (O_CREAT | O_TRUNC))) {
- return hostfd;
- }
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct fruit_config_data, return -1);
- ai = afpinfo_new(talloc_tos());
- if (ai == NULL) {
- rc = -1;
- goto fail;
- }
+ fio = VFS_ADD_FSP_EXTENSION(handle, fsp, struct fio, NULL);
+ fio->type = ADOUBLE_META;
+ fio->config = config;
- len = afpinfo_pack(ai, afpinfo_buf);
- if (len != AFP_INFO_SIZE) {
- rc = -1;
- goto fail;
+ fd = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, open_flags, mode);
+ if (fd != -1) {
+ return fd;
}
- /* Set fd, needed in SMB_VFS_NEXT_PWRITE() */
- fsp->fh->fd = hostfd;
-
- written = SMB_VFS_NEXT_PWRITE(handle, fsp, afpinfo_buf,
- AFP_INFO_SIZE, 0);
- fsp->fh->fd = -1;
- if (written != AFP_INFO_SIZE) {
- DBG_ERR("bad write [%zd/%d]\n", written, AFP_INFO_SIZE);
- rc = -1;
- goto fail;
+ if (!(flags & O_CREAT)) {
+ VFS_REMOVE_FSP_EXTENSION(handle, fsp);
+ return -1;
}
- rc = 0;
+ fd = fruit_fake_fd();
+ if (fd == -1) {
+ VFS_REMOVE_FSP_EXTENSION(handle, fsp);
+ return -1;
+ }
-fail:
- DBG_DEBUG("rc=%d, fd=%d\n", rc, hostfd);
+ fio->fake_fd = true;
+ fio->flags = flags;
+ fio->mode = mode;
- if (rc != 0) {
- int saved_errno = errno;
- if (hostfd >= 0) {
- fsp->fh->fd = hostfd;
- SMB_VFS_NEXT_CLOSE(handle, fsp);
- }
- hostfd = -1;
- errno = saved_errno;
- }
- return hostfd;
+ return fd;
}
static int fruit_open_meta_netatalk(vfs_handle_struct *handle,
int flags,
mode_t mode)
{
- int rc;
- int fakefd = -1;
+ struct fruit_config_data *config = NULL;
+ struct fio *fio = NULL;
struct adouble *ad = NULL;
- int fds[2];
+ bool meta_exists = false;
+ int fd;
DBG_DEBUG("Path [%s]\n", smb_fname_str_dbg(smb_fname));
- /*
- * Return a valid fd, but ensure any attempt to use it returns an error
- * (EPIPE). All operations on the smb_fname or the fsp will use path
- * based syscalls.
- */
- rc = pipe(fds);
- if (rc != 0) {
- goto exit;
+ ad = ad_get(talloc_tos(), handle, smb_fname, ADOUBLE_META);
+ if (ad != NULL) {
+ meta_exists = true;
}
- fakefd = fds[0];
- close(fds[1]);
-
- if (flags & (O_CREAT | O_TRUNC)) {
- /*
- * The attribute does not exist or needs to be truncated,
- * create an AppleDouble EA
- */
- ad = ad_init(fsp, handle, ADOUBLE_META);
- if (ad == NULL) {
- rc = -1;
- goto exit;
- }
- rc = ad_set(ad, fsp->fsp_name);
- if (rc != 0) {
- rc = -1;
- goto exit;
- }
+ TALLOC_FREE(ad);
- TALLOC_FREE(ad);
+ if (!meta_exists && !(flags & O_CREAT)) {
+ errno = ENOENT;
+ return -1;
}
-exit:
- DEBUG(10, ("fruit_open meta rc=%d, fd=%d\n", rc, fakefd));
- if (rc != 0) {
- int saved_errno = errno;
- if (fakefd >= 0) {
- close(fakefd);
- }
- fakefd = -1;
- errno = saved_errno;
+ fd = fruit_fake_fd();
+ if (fd == -1) {
+ return -1;
}
- return fakefd;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct fruit_config_data, return -1);
+
+ fio = VFS_ADD_FSP_EXTENSION(handle, fsp, struct fio, NULL);
+ fio->type = ADOUBLE_META;
+ fio->config = config;
+ fio->fake_fd = true;
+ fio->flags = flags;
+ fio->mode = mode;
+
+ return fd;
}
static int fruit_open_meta(vfs_handle_struct *handle,
{
int fd;
struct fruit_config_data *config = NULL;
- struct fio *fio = NULL;
DBG_DEBUG("path [%s]\n", smb_fname_str_dbg(smb_fname));
DBG_DEBUG("path [%s] fd [%d]\n", smb_fname_str_dbg(smb_fname), fd);
- if (fd == -1) {
- return -1;
- }
-
- fio = VFS_ADD_FSP_EXTENSION(handle, fsp, struct fio, NULL);
- fio->type = ADOUBLE_META;
- fio->config = config;
-
return fd;
}
fsp->fh->fd = hostfd;
- rc = ad_fset(ad, fsp);
+ rc = ad_fset(handle, ad, fsp);
fsp->fh->fd = -1;
if (rc != 0) {
rc = -1;
return fd;
}
+static int fruit_close_meta(vfs_handle_struct *handle,
+ files_struct *fsp)
+{
+ int ret;
+ struct fruit_config_data *config = NULL;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct fruit_config_data, return -1);
+
+ switch (config->meta) {
+ case FRUIT_META_STREAM:
+ ret = SMB_VFS_NEXT_CLOSE(handle, fsp);
+ break;
+
+ case FRUIT_META_NETATALK:
+ ret = close(fsp->fh->fd);
+ fsp->fh->fd = -1;
+ break;
+
+ default:
+ DBG_ERR("Unexpected meta config [%d]\n", config->meta);
+ return -1;
+ }
+
+ return ret;
+}
+
+
+static int fruit_close_rsrc(vfs_handle_struct *handle,
+ files_struct *fsp)
+{
+ int ret;
+ struct fruit_config_data *config = NULL;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct fruit_config_data, return -1);
+
+ switch (config->rsrc) {
+ case FRUIT_RSRC_STREAM:
+ case FRUIT_RSRC_ADFILE:
+ ret = SMB_VFS_NEXT_CLOSE(handle, fsp);
+ break;
+
+ case FRUIT_RSRC_XATTR:
+ ret = close(fsp->fh->fd);
+ fsp->fh->fd = -1;
+ break;
+
+ default:
+ DBG_ERR("Unexpected rsrc config [%d]\n", config->rsrc);
+ return -1;
+ }
+
+ return ret;
+}
+
+static int fruit_close(vfs_handle_struct *handle,
+ files_struct *fsp)
+{
+ int ret;
+ int fd;
+
+ fd = fsp->fh->fd;
+
+ DBG_DEBUG("Path [%s] fd [%d]\n", smb_fname_str_dbg(fsp->fsp_name), fd);
+
+ if (!is_ntfs_stream_smb_fname(fsp->fsp_name)) {
+ return SMB_VFS_NEXT_CLOSE(handle, fsp);
+ }
+
+ if (is_afpinfo_stream(fsp->fsp_name)) {
+ ret = fruit_close_meta(handle, fsp);
+ } else if (is_afpresource_stream(fsp->fsp_name)) {
+ ret = fruit_close_rsrc(handle, fsp);
+ } else {
+ ret = SMB_VFS_NEXT_CLOSE(handle, fsp);
+ }
+
+ return ret;
+}
+
static int fruit_rename(struct vfs_handle_struct *handle,
const struct smb_filename *smb_fname_src,
const struct smb_filename *smb_fname_dst)
}
if (ai_empty_finderinfo(ai)) {
+ /*
+ * Writing an all 0 blob to the metadata stream results in the
+ * stream being removed on a macOS server. This ensures we
+ * behave the same and it verified by the "delete AFP_AfpInfo by
+ * writing all 0" test.
+ */
ret = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, 0);
if (ret != 0) {
DBG_ERR("SMB_VFS_NEXT_FTRUNCATE on [%s] failed\n",
memcpy(p, &ai->afpi_FinderInfo[0], ADEDLEN_FINDERI);
- ret = ad_fset(ad, fsp);
+ ret = ad_fset(handle, ad, fsp);
if (ret != 0) {
DBG_ERR("ad_pwrite [%s] failed\n", fsp_str_dbg(fsp));
TALLOC_FREE(ad);
return n;
}
+ /*
+ * Writing an all 0 blob to the metadata stream results in the stream
+ * being removed on a macOS server. This ensures we behave the same and
+ * it verified by the "delete AFP_AfpInfo by writing all 0" test.
+ */
+
ok = set_delete_on_close(
fsp,
true,
{
struct fio *fio = (struct fio *)VFS_FETCH_FSP_EXTENSION(handle, fsp);
ssize_t nwritten;
+ uint8_t buf[AFP_INFO_SIZE];
+ size_t to_write;
+ size_t to_copy;
+ int cmp;
- /*
- * Writing an all 0 blob to the metadata stream
- * results in the stream being removed on a macOS
- * server. This ensures we behave the same and it
- * verified by the "delete AFP_AfpInfo by writing all
- * 0" test.
- */
- if (n != AFP_INFO_SIZE || offset != 0) {
- DBG_ERR("unexpected offset=%jd or size=%jd\n",
- (intmax_t)offset, (intmax_t)n);
+ if (fio == NULL) {
+ DBG_ERR("Failed to fetch fsp extension");
return -1;
}
- if (fio == NULL) {
- DBG_ERR("Failed to fetch fsp extension");
+ if (n < 3) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (offset != 0 && n < 60) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ cmp = memcmp(data, "AFP", 3);
+ if (cmp != 0) {
+ errno = EINVAL;
return -1;
}
+ if (n <= AFP_OFF_FinderInfo) {
+ /*
+ * Nothing to do here really, just return
+ */
+ return n;
+ }
+
+ offset = 0;
+
+ to_copy = n;
+ if (to_copy > AFP_INFO_SIZE) {
+ to_copy = AFP_INFO_SIZE;
+ }
+ memcpy(buf, data, to_copy);
+
+ to_write = n;
+ if (to_write != AFP_INFO_SIZE) {
+ to_write = AFP_INFO_SIZE;
+ }
+
switch (fio->config->meta) {
case FRUIT_META_STREAM:
- nwritten = fruit_pwrite_meta_stream(handle, fsp, data,
- n, offset);
+ nwritten = fruit_pwrite_meta_stream(handle,
+ fsp,
+ buf,
+ to_write,
+ offset);
break;
case FRUIT_META_NETATALK:
- nwritten = fruit_pwrite_meta_netatalk(handle, fsp, data,
- n, offset);
+ nwritten = fruit_pwrite_meta_netatalk(handle,
+ fsp,
+ buf,
+ to_write,
+ offset);
break;
default:
return -1;
}
- return nwritten;
+ if (nwritten != to_write) {
+ return -1;
+ }
+
+ /*
+ * Return the requested amount, verified against macOS SMB server
+ */
+ return n;
}
static ssize_t fruit_pwrite_rsrc_stream(vfs_handle_struct *handle,
if ((n + offset) > ad_getentrylen(ad, ADEID_RFORK)) {
ad_setentrylen(ad, ADEID_RFORK, n + offset);
- ret = ad_fset(ad, fsp);
+ ret = ad_fset(handle, ad, fsp);
if (ret != 0) {
DBG_ERR("ad_pwrite [%s] failed\n", fsp_str_dbg(fsp));
TALLOC_FREE(ad);
SMB_STRUCT_STAT *sbuf)
{
struct fio *fio = (struct fio *)VFS_FETCH_FSP_EXTENSION(handle, fsp);
+ struct smb_filename smb_fname;
ino_t ino;
int ret;
return 0;
}
- ret = fruit_stat_base(handle, fsp->base_fsp->fsp_name, false);
+ smb_fname = (struct smb_filename) {
+ .base_name = fsp->fsp_name->base_name,
+ };
+
+ ret = fruit_stat_base(handle, &smb_fname, false);
if (ret != 0) {
return -1;
}
- *sbuf = fsp->base_fsp->fsp_name->st;
+ *sbuf = smb_fname.st;
ino = fruit_inode(sbuf, fsp->fsp_name->stream_name);
{
struct stream_struct *stream = *pstreams;
unsigned int num_streams = *pnum_streams;
- struct smb_filename *sname = NULL;
- char *full_name = NULL;
- uint32_t name_hash;
- struct share_mode_lock *lck = NULL;
- struct file_id id = {0};
- bool delete_on_close_set;
int i;
- int ret;
- NTSTATUS status;
- bool ok;
for (i = 0; i < num_streams; i++) {
if (strequal_m(stream[i].name, AFPINFO_STREAM)) {
stream[i].size);
}
- /*
- * Now check if there's a delete-on-close pending on the stream. If so,
- * hide the stream. This behaviour was verified against a macOS 10.12
- * SMB server.
- */
-
- sname = synthetic_smb_fname(talloc_tos(),
- smb_fname->base_name,
- AFPINFO_STREAM_NAME,
- NULL, 0);
- if (sname == NULL) {
- status = NT_STATUS_NO_MEMORY;
- goto out;
- }
-
- ret = fruit_stat_base(handle, sname, false);
- if (ret != 0) {
- status = map_nt_error_from_unix(errno);
- goto out;
- }
-
- sname->st.st_ex_ino = fruit_inode(&sname->st, AFPINFO_STREAM);
-
- id = SMB_VFS_NEXT_FILE_ID_CREATE(handle, &sname->st);
-
- lck = get_existing_share_mode_lock(talloc_tos(), id);
- if (lck == NULL) {
- status = NT_STATUS_OK;
- goto out;
- }
-
- full_name = talloc_asprintf(talloc_tos(),
- "%s%s",
- sname->base_name,
- AFPINFO_STREAM);
- if (full_name == NULL) {
- status = NT_STATUS_NO_MEMORY;
- goto out;
- }
-
- status = file_name_hash(handle->conn, full_name, &name_hash);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- delete_on_close_set = is_delete_on_close_set(lck, name_hash);
- if (delete_on_close_set) {
- ok = del_fruit_stream(mem_ctx,
- pnum_streams,
- pstreams,
- AFPINFO_STREAM);
- if (!ok) {
- status = NT_STATUS_INTERNAL_ERROR;
- goto out;
- }
- }
- status = NT_STATUS_OK;
-
-out:
- TALLOC_FREE(sname);
- TALLOC_FREE(lck);
- TALLOC_FREE(full_name);
- return status;
+ return NT_STATUS_OK;
}
static NTSTATUS fruit_streaminfo_meta_netatalk(
ad_setentrylen(ad, ADEID_RFORK, offset);
- rc = ad_fset(ad, fsp);
+ rc = ad_fset(handle, ad, fsp);
if (rc != 0) {
DBG_ERR("ad_fset [%s] failed [%s]\n",
fsp_str_dbg(fsp), strerror(errno));
struct fruit_config_data *config = NULL;
files_struct *fsp = NULL;
struct fio *fio = NULL;
+ bool internal_open = (oplock_request & INTERNAL_OPEN_ONLY);
+ int ret;
status = check_aapl(handle, req, in_context_blobs, out_context_blobs);
if (!NT_STATUS_IS_OK(status)) {
SMB_VFS_HANDLE_GET_DATA(handle, config, struct fruit_config_data,
return NT_STATUS_UNSUCCESSFUL);
+ if (is_apple_stream(smb_fname) && !internal_open) {
+ ret = ad_convert(handle, smb_fname);
+ if (ret != 0) {
+ DBG_ERR("ad_convert() failed\n");
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ }
+
status = SMB_VFS_NEXT_CREATE_FILE(
handle, req, root_dir_fid, smb_fname,
access_mask, share_access,
status = fruit_check_access(
handle, *result,
access_mask,
- map_share_mode_to_deny_mode(share_access, 0));
+ share_access);
if (!NT_STATUS_IS_OK(status)) {
goto fail;
}
struct fruit_config_data *config = NULL;
struct readdir_attr_data *attr_data;
NTSTATUS status;
+ int ret;
SMB_VFS_HANDLE_GET_DATA(handle, config,
struct fruit_config_data,
DEBUG(10, ("fruit_readdir_attr %s\n", fname->base_name));
+ ret = ad_convert(handle, fname);
+ if (ret != 0) {
+ DBG_ERR("ad_convert() failed\n");
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
*pattr_data = talloc_zero(mem_ctx, struct readdir_attr_data);
if (*pattr_data == NULL) {
return NT_STATUS_UNSUCCESSFUL;
.rename_fn = fruit_rename,
.rmdir_fn = fruit_rmdir,
.open_fn = fruit_open,
+ .close_fn = fruit_close,
.pread_fn = fruit_pread,
.pwrite_fn = fruit_pwrite,
.pread_send_fn = fruit_pread_send,
git.samba.org / metze / samba-autobuild / .git / blobdiff