s3: VFS: Change SMB_VFS_SYS_ACL_DELETE_DEF_FILE to use const struct smb_filename...
[sfrench/samba-autobuild/.git] / source3 / modules / vfs_cap.c
index 716e5dce80596de4fdb477da797edaa710424b42..4179926267581750d54f92ee8450dac010c6ff6f 100644 (file)
@@ -30,8 +30,7 @@ static char *capencode(TALLOC_CTX *ctx, const char *from);
 static char *capdecode(TALLOC_CTX *ctx, const char *from);
 
 static uint64_t cap_disk_free(vfs_handle_struct *handle, const char *path,
-       bool small_query, uint64_t *bsize,
-       uint64_t *dfree, uint64_t *dsize)
+                             uint64_t *bsize, uint64_t *dfree, uint64_t *dsize)
 {
        char *cappath = capencode(talloc_tos(), path);
 
@@ -39,19 +38,45 @@ static uint64_t cap_disk_free(vfs_handle_struct *handle, const char *path,
                errno = ENOMEM;
                return (uint64_t)-1;
        }
-       return SMB_VFS_NEXT_DISK_FREE(handle, cappath, small_query, bsize,
-                                       dfree, dsize);
+       return SMB_VFS_NEXT_DISK_FREE(handle, cappath, bsize, dfree, dsize);
 }
 
-static DIR *cap_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
+static int cap_get_quota(vfs_handle_struct *handle, const char *path,
+                        enum SMB_QUOTA_TYPE qtype, unid_t id,
+                        SMB_DISK_QUOTA *dq)
 {
-       char *capname = capencode(talloc_tos(), fname);
+       char *cappath = capencode(talloc_tos(), path);
+
+       if (!cappath) {
+               errno = ENOMEM;
+               return -1;
+       }
+       return SMB_VFS_NEXT_GET_QUOTA(handle, cappath, qtype, id, dq);
+}
+
+static DIR *cap_opendir(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *mask,
+                       uint32_t attr)
+{
+       char *capname = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
        if (!capname) {
                errno = ENOMEM;
                return NULL;
        }
-       return SMB_VFS_NEXT_OPENDIR(handle, capname, mask, attr);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       capname,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(capname);
+               errno = ENOMEM;
+               return NULL;
+       }
+       return SMB_VFS_NEXT_OPENDIR(handle, cap_smb_fname, mask, attr);
 }
 
 static struct dirent *cap_readdir(vfs_handle_struct *handle,
@@ -75,38 +100,66 @@ static struct dirent *cap_readdir(vfs_handle_struct *handle,
        }
        DEBUG(3,("cap: cap_readdir: %s\n", newname));
        newnamelen = strlen(newname)+1;
-       newdirent = (struct dirent *)talloc_array(talloc_tos(),
-                       char,
-                       sizeof(struct dirent)+
-                               newnamelen);
+       newdirent = talloc_size(
+               talloc_tos(), sizeof(struct dirent) + newnamelen);
        if (!newdirent) {
                return NULL;
        }
+       talloc_set_name_const(newdirent, "struct dirent");
        memcpy(newdirent, result, sizeof(struct dirent));
        memcpy(&newdirent->d_name, newname, newnamelen);
        return newdirent;
 }
 
-static int cap_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_mkdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname,
+               mode_t mode)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_MKDIR(handle, cappath, mode);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       return SMB_VFS_NEXT_MKDIR(handle, cap_smb_fname, mode);
 }
 
-static int cap_rmdir(vfs_handle_struct *handle, const char *path)
+static int cap_rmdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_RMDIR(handle, cappath);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       return SMB_VFS_NEXT_RMDIR(handle, cap_smb_fname);
 }
 
 static int cap_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
@@ -143,7 +196,6 @@ static int cap_rename(vfs_handle_struct *handle,
        char *capnew = NULL;
        struct smb_filename *smb_fname_src_tmp = NULL;
        struct smb_filename *smb_fname_dst_tmp = NULL;
-       NTSTATUS status;
        int ret = -1;
 
        capold = capencode(talloc_tos(), smb_fname_src->base_name);
@@ -154,16 +206,14 @@ static int cap_rename(vfs_handle_struct *handle,
        }
 
        /* Setup temporary smb_filename structs. */
-       status = copy_smb_filename(talloc_tos(), smb_fname_src,
-                                  &smb_fname_src_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_src_tmp = cp_smb_filename(talloc_tos(), smb_fname_src);
+       if (smb_fname_src_tmp == NULL) {
+               errno = ENOMEM;
                goto out;
        }
-       status = copy_smb_filename(talloc_tos(), smb_fname_dst,
-                                  &smb_fname_dst_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_dst_tmp = cp_smb_filename(talloc_tos(), smb_fname_dst);
+       if (smb_fname_dst_tmp == NULL) {
+               errno = ENOMEM;
                goto out;
        }
 
@@ -234,7 +284,6 @@ static int cap_unlink(vfs_handle_struct *handle,
 {
        struct smb_filename *smb_fname_tmp = NULL;
        char *cappath = NULL;
-       NTSTATUS status;
        int ret;
 
        cappath = capencode(talloc_tos(), smb_fname->base_name);
@@ -244,10 +293,9 @@ static int cap_unlink(vfs_handle_struct *handle,
        }
 
        /* Setup temporary smb_filename structs. */
-       status = copy_smb_filename(talloc_tos(), smb_fname,
-                                  &smb_fname_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_tmp = cp_smb_filename(talloc_tos(), smb_fname);
+       if (smb_fname_tmp == NULL) {
+               errno = ENOMEM;
                return -1;
        }
 
@@ -259,37 +307,105 @@ static int cap_unlink(vfs_handle_struct *handle,
        return ret;
 }
 
-static int cap_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_chmod(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       mode_t mode)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_CHMOD(handle, cappath, mode);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_CHMOD(handle, cap_smb_fname, mode);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static int cap_chown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
+static int cap_chown(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uid_t uid,
+                       gid_t gid)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_CHOWN(handle, cappath, uid, gid);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_CHOWN(handle, cap_smb_fname, uid, gid);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static int cap_lchown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
+static int cap_lchown(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uid_t uid,
+                       gid_t gid)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_LCHOWN(handle, cappath, uid, gid);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_LCHOWN(handle, cap_smb_fname, uid, gid);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
 static int cap_chdir(vfs_handle_struct *handle, const char *path)
@@ -310,7 +426,6 @@ static int cap_ntimes(vfs_handle_struct *handle,
 {
        struct smb_filename *smb_fname_tmp = NULL;
        char *cappath = NULL;
-       NTSTATUS status;
        int ret;
 
        cappath = capencode(talloc_tos(), smb_fname->base_name);
@@ -321,10 +436,9 @@ static int cap_ntimes(vfs_handle_struct *handle,
        }
 
        /* Setup temporary smb_filename structs. */
-       status = copy_smb_filename(talloc_tos(), smb_fname,
-                                  &smb_fname_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_tmp = cp_smb_filename(talloc_tos(), smb_fname);
+       if (smb_fname_tmp == NULL) {
+               errno = ENOMEM;
                return -1;
        }
 
@@ -397,19 +511,42 @@ static char *cap_realpath(vfs_handle_struct *handle, const char *path)
        return SMB_VFS_NEXT_REALPATH(handle, cappath);
 }
 
-static int cap_chmod_acl(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_chmod_acl(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       mode_t mode)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        /* If the underlying VFS doesn't have ACL support... */
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_CHMOD_ACL(handle, cappath, mode);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_CHMOD_ACL(handle, cap_smb_fname, mode);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static SMB_ACL_T cap_sys_acl_get_file(vfs_handle_struct *handle, const char *path, SMB_ACL_TYPE_T type)
+static SMB_ACL_T cap_sys_acl_get_file(vfs_handle_struct *handle,
+                                     const char *path, SMB_ACL_TYPE_T type,
+                                     TALLOC_CTX *mem_ctx)
 {
        char *cappath = capencode(talloc_tos(), path);
 
@@ -417,7 +554,7 @@ static SMB_ACL_T cap_sys_acl_get_file(vfs_handle_struct *handle, const char *pat
                errno = ENOMEM;
                return (SMB_ACL_T)NULL;
        }
-       return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, cappath, type);
+       return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, cappath, type, mem_ctx);
 }
 
 static int cap_sys_acl_set_file(vfs_handle_struct *handle, const char *path, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
@@ -431,15 +568,38 @@ static int cap_sys_acl_set_file(vfs_handle_struct *handle, const char *path, SMB
        return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, cappath, acltype, theacl);
 }
 
-static int cap_sys_acl_delete_def_file(vfs_handle_struct *handle, const char *path)
+static int cap_sys_acl_delete_def_file(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, cappath);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, cap_smb_fname);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
 static ssize_t cap_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
@@ -476,17 +636,6 @@ static ssize_t cap_listxattr(vfs_handle_struct *handle, const char *path, char *
         return SMB_VFS_NEXT_LISTXATTR(handle, cappath, list, size);
 }
 
-static ssize_t cap_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
-{
-       char *cappath = capencode(talloc_tos(), path);
-
-       if (!cappath) {
-               errno = ENOMEM;
-               return -1;
-       }
-        return SMB_VFS_NEXT_LLISTXATTR(handle, cappath, list, size);
-}
-
 static int cap_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
 {
        char *cappath = capencode(talloc_tos(), path);
@@ -499,18 +648,6 @@ static int cap_removexattr(vfs_handle_struct *handle, const char *path, const ch
         return SMB_VFS_NEXT_REMOVEXATTR(handle, cappath, capname);
 }
 
-static int cap_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
-{
-       char *cappath = capencode(talloc_tos(), path);
-       char *capname = capencode(talloc_tos(), name);
-
-       if (!cappath || !capname) {
-               errno = ENOMEM;
-               return -1;
-       }
-        return SMB_VFS_NEXT_LREMOVEXATTR(handle, cappath, capname);
-}
-
 static int cap_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *path)
 {
        char *cappath = capencode(talloc_tos(), path);
@@ -534,18 +671,6 @@ static int cap_setxattr(vfs_handle_struct *handle, const char *path, const char
         return SMB_VFS_NEXT_SETXATTR(handle, cappath, capname, value, size, flags);
 }
 
-static int cap_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
-{
-       char *cappath = capencode(talloc_tos(), path);
-       char *capname = capencode(talloc_tos(), name);
-
-       if (!cappath || !capname) {
-               errno = ENOMEM;
-               return -1;
-       }
-        return SMB_VFS_NEXT_LSETXATTR(handle, cappath, capname, value, size, flags);
-}
-
 static int cap_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *path, const void *value, size_t size, int flags)
 {
        char *cappath = capencode(talloc_tos(), path);
@@ -559,6 +684,7 @@ static int cap_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, co
 
 static struct vfs_fn_pointers vfs_cap_fns = {
        .disk_free_fn = cap_disk_free,
+       .get_quota_fn = cap_get_quota,
        .opendir_fn = cap_opendir,
        .readdir_fn = cap_readdir,
        .mkdir_fn = cap_mkdir,
@@ -585,17 +711,14 @@ static struct vfs_fn_pointers vfs_cap_fns = {
        .getxattr_fn = cap_getxattr,
        .fgetxattr_fn = cap_fgetxattr,
        .listxattr_fn = cap_listxattr,
-       .llistxattr_fn = cap_llistxattr,
        .removexattr_fn = cap_removexattr,
-       .lremovexattr_fn = cap_lremovexattr,
        .fremovexattr_fn = cap_fremovexattr,
        .setxattr_fn = cap_setxattr,
-       .lsetxattr_fn = cap_lsetxattr,
        .fsetxattr_fn = cap_fsetxattr
 };
 
-NTSTATUS vfs_cap_init(void);
-NTSTATUS vfs_cap_init(void)
+NTSTATUS vfs_cap_init(TALLOC_CTX *);
+NTSTATUS vfs_cap_init(TALLOC_CTX *ctx)
 {
        return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "cap",
                                &vfs_cap_fns);