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Diffstat (limited to 'source3/libsmb/libsmbclient.c')
-rw-r--r--source3/libsmb/libsmbclient.c177
1 files changed, 127 insertions, 50 deletions
diff --git a/source3/libsmb/libsmbclient.c b/source3/libsmb/libsmbclient.c
index fb04d143a5..fe008ed6b6 100644
--- a/source3/libsmb/libsmbclient.c
+++ b/source3/libsmb/libsmbclient.c
@@ -1037,8 +1037,7 @@ smbc_attr_server(TALLOC_CTX *ctx,
const char *share,
char **pp_workgroup,
char **pp_username,
- char **pp_password,
- POLICY_HND *pol)
+ char **pp_password)
{
int flags;
struct sockaddr_storage ss;
@@ -1122,36 +1121,34 @@ smbc_attr_server(TALLOC_CTX *ctx,
ZERO_STRUCTP(ipc_srv);
ipc_srv->cli = ipc_cli;
- if (pol) {
- pipe_hnd = cli_rpc_pipe_open_noauth(ipc_srv->cli,
- PI_LSARPC,
- &nt_status);
- if (!pipe_hnd) {
- DEBUG(1, ("cli_nt_session_open fail!\n"));
- errno = ENOTSUP;
- cli_shutdown(ipc_srv->cli);
- free(ipc_srv);
- return NULL;
- }
-
- /*
- * Some systems don't support
- * SEC_RIGHTS_MAXIMUM_ALLOWED, but NT sends 0x2000000
- * so we might as well do it too.
- */
+ pipe_hnd = cli_rpc_pipe_open_noauth(ipc_srv->cli,
+ PI_LSARPC,
+ &nt_status);
+ if (!pipe_hnd) {
+ DEBUG(1, ("cli_nt_session_open fail!\n"));
+ errno = ENOTSUP;
+ cli_shutdown(ipc_srv->cli);
+ free(ipc_srv);
+ return NULL;
+ }
- nt_status = rpccli_lsa_open_policy(
- pipe_hnd,
- talloc_tos(),
- True,
- GENERIC_EXECUTE_ACCESS,
- pol);
+ /*
+ * Some systems don't support
+ * SEC_RIGHTS_MAXIMUM_ALLOWED, but NT sends 0x2000000
+ * so we might as well do it too.
+ */
- if (!NT_STATUS_IS_OK(nt_status)) {
- errno = smbc_errno(context, ipc_srv->cli);
- cli_shutdown(ipc_srv->cli);
- return NULL;
- }
+ nt_status = rpccli_lsa_open_policy(
+ pipe_hnd,
+ talloc_tos(),
+ True,
+ GENERIC_EXECUTE_ACCESS,
+ &ipc_srv->pol);
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ errno = smbc_errno(context, ipc_srv->cli);
+ cli_shutdown(ipc_srv->cli);
+ return NULL;
}
/* now add it to the cache (internal or external) */
@@ -2264,6 +2261,9 @@ smbc_setup_stat(SMBCCTX *context,
#ifdef HAVE_STAT_ST_BLOCKS
st->st_blocks = (size+511)/512;
#endif
+#ifdef HAVE_STRUCT_STAT_ST_RDEV
+ st->st_rdev = 0;
+#endif
st->st_uid = getuid();
st->st_gid = getgid();
@@ -2367,7 +2367,7 @@ smbc_stat_ctx(SMBCCTX *context,
st->st_ino = ino;
- smbc_setup_stat(context, st, path, size, mode);
+ smbc_setup_stat(context, st, (char *) fname, size, mode);
set_atimespec(st, access_time_ts);
set_ctimespec(st, change_time_ts);
@@ -2483,6 +2483,80 @@ smbc_fstat_ctx(SMBCCTX *context,
}
/*
+ * Routine to truncate a file given by its file descriptor, to a specified size
+ */
+
+static int
+smbc_ftruncate_ctx(SMBCCTX *context,
+ SMBCFILE *file,
+ off_t length)
+{
+ SMB_OFF_T size = length;
+ char *server = NULL;
+ char *share = NULL;
+ char *user = NULL;
+ char *password = NULL;
+ char *path = NULL;
+ char *targetpath = NULL;
+ struct cli_state *targetcli = NULL;
+ TALLOC_CTX *frame = talloc_stackframe();
+
+ if (!context || !context->internal ||
+ !context->internal->_initialized) {
+ errno = EINVAL;
+ TALLOC_FREE(frame);
+ return -1;
+ }
+
+ if (!file || !DLIST_CONTAINS(context->internal->_files, file)) {
+ errno = EBADF;
+ TALLOC_FREE(frame);
+ return -1;
+ }
+
+ if (!file->file) {
+ errno = EINVAL;
+ TALLOC_FREE(frame);
+ return -1;
+ }
+
+ /*d_printf(">>>fstat: parsing %s\n", file->fname);*/
+ if (smbc_parse_path(frame,
+ context,
+ file->fname,
+ NULL,
+ &server,
+ &share,
+ &path,
+ &user,
+ &password,
+ NULL)) {
+ errno = EINVAL;
+ TALLOC_FREE(frame);
+ return -1;
+ }
+
+ /*d_printf(">>>fstat: resolving %s\n", path);*/
+ if (!cli_resolve_path(frame, "", file->srv->cli, path,
+ &targetcli, &targetpath)) {
+ d_printf("Could not resolve %s\n", path);
+ TALLOC_FREE(frame);
+ return -1;
+ }
+ /*d_printf(">>>fstat: resolved path as %s\n", targetpath);*/
+
+ if (!cli_ftruncate(targetcli, file->cli_fd, size)) {
+ errno = EINVAL;
+ TALLOC_FREE(frame);
+ return -1;
+ }
+
+ TALLOC_FREE(frame);
+ return 0;
+
+}
+
+/*
* Routine to open a directory
* We accept the URL syntax explained in smbc_parse_path(), above.
*/
@@ -4689,7 +4763,15 @@ dos_attr_parse(SMBCCTX *context,
frame = talloc_stackframe();
while (next_token_talloc(frame, &p, &tok, "\t,\r\n")) {
if (StrnCaseCmp(tok, "MODE:", 5) == 0) {
- dad->mode = strtol(tok+5, NULL, 16);
+ long request = strtol(tok+5, NULL, 16);
+ if (request == 0) {
+ dad->mode = (request |
+ (IS_DOS_DIR(dad->mode)
+ ? FILE_ATTRIBUTE_DIRECTORY
+ : FILE_ATTRIBUTE_NORMAL));
+ } else {
+ dad->mode = request;
+ }
continue;
}
@@ -5725,7 +5807,6 @@ smbc_setxattr_ctx(SMBCCTX *context,
char *password = NULL;
char *workgroup = NULL;
char *path = NULL;
- POLICY_HND pol;
DOS_ATTR_DESC *dad = NULL;
struct {
const char * create_time_attr;
@@ -5784,8 +5865,7 @@ smbc_setxattr_ctx(SMBCCTX *context,
if (! srv->no_nt_session) {
ipc_srv = smbc_attr_server(frame, context, server, share,
- &workgroup, &user, &password,
- &pol);
+ &workgroup, &user, &password);
if (! ipc_srv) {
srv->no_nt_session = True;
}
@@ -5811,7 +5891,7 @@ smbc_setxattr_ctx(SMBCCTX *context,
if (ipc_srv) {
ret = cacl_set(talloc_tos(), srv->cli,
- ipc_srv->cli, &pol, path,
+ ipc_srv->cli, &ipc_srv->pol, path,
namevalue,
(*namevalue == '*'
? SMBC_XATTR_MODE_SET
@@ -5875,7 +5955,7 @@ smbc_setxattr_ctx(SMBCCTX *context,
ret = -1;
} else {
ret = cacl_set(talloc_tos(), srv->cli,
- ipc_srv->cli, &pol, path,
+ ipc_srv->cli, &ipc_srv->pol, path,
namevalue,
(*namevalue == '*'
? SMBC_XATTR_MODE_SET
@@ -5905,7 +5985,7 @@ smbc_setxattr_ctx(SMBCCTX *context,
ret = -1;
} else {
ret = cacl_set(talloc_tos(), srv->cli,
- ipc_srv->cli, &pol, path,
+ ipc_srv->cli, &ipc_srv->pol, path,
namevalue, SMBC_XATTR_MODE_CHOWN, 0);
}
TALLOC_FREE(frame);
@@ -5932,8 +6012,8 @@ smbc_setxattr_ctx(SMBCCTX *context,
ret = -1;
} else {
ret = cacl_set(talloc_tos(), srv->cli,
- ipc_srv->cli, &pol, path,
- namevalue, SMBC_XATTR_MODE_CHOWN, 0);
+ ipc_srv->cli, &ipc_srv->pol, path,
+ namevalue, SMBC_XATTR_MODE_CHGRP, 0);
}
TALLOC_FREE(frame);
return ret;
@@ -6023,7 +6103,6 @@ smbc_getxattr_ctx(SMBCCTX *context,
char *password = NULL;
char *workgroup = NULL;
char *path = NULL;
- POLICY_HND pol;
struct {
const char * create_time_attr;
const char * access_time_attr;
@@ -6080,8 +6159,7 @@ smbc_getxattr_ctx(SMBCCTX *context,
if (! srv->no_nt_session) {
ipc_srv = smbc_attr_server(frame, context, server, share,
- &workgroup, &user, &password,
- &pol);
+ &workgroup, &user, &password);
if (! ipc_srv) {
srv->no_nt_session = True;
}
@@ -6134,7 +6212,7 @@ smbc_getxattr_ctx(SMBCCTX *context,
/* Yup. */
ret = cacl_get(context, talloc_tos(), srv,
ipc_srv == NULL ? NULL : ipc_srv->cli,
- &pol, path,
+ &ipc_srv->pol, path,
CONST_DISCARD(char *, name),
CONST_DISCARD(char *, value), size);
if (ret < 0 && errno == 0) {
@@ -6165,7 +6243,6 @@ smbc_removexattr_ctx(SMBCCTX *context,
char *password = NULL;
char *workgroup = NULL;
char *path = NULL;
- POLICY_HND pol;
TALLOC_CTX *frame = talloc_stackframe();
if (!context || !context->internal ||
@@ -6216,8 +6293,7 @@ smbc_removexattr_ctx(SMBCCTX *context,
if (! srv->no_nt_session) {
ipc_srv = smbc_attr_server(frame, context, server, share,
- &workgroup, &user, &password,
- &pol);
+ &workgroup, &user, &password);
if (! ipc_srv) {
srv->no_nt_session = True;
}
@@ -6236,7 +6312,7 @@ smbc_removexattr_ctx(SMBCCTX *context,
/* Yup. */
ret = cacl_set(talloc_tos(), srv->cli,
- ipc_srv->cli, &pol, path,
+ ipc_srv->cli, &ipc_srv->pol, path,
NULL, SMBC_XATTR_MODE_REMOVE_ALL, 0);
TALLOC_FREE(frame);
return ret;
@@ -6256,7 +6332,7 @@ smbc_removexattr_ctx(SMBCCTX *context,
/* Yup. */
ret = cacl_set(talloc_tos(), srv->cli,
- ipc_srv->cli, &pol, path,
+ ipc_srv->cli, &ipc_srv->pol, path,
name + 19, SMBC_XATTR_MODE_REMOVE, 0);
TALLOC_FREE(frame);
return ret;
@@ -6701,6 +6777,7 @@ smbc_new_context(void)
context->telldir = smbc_telldir_ctx;
context->lseekdir = smbc_lseekdir_ctx;
context->fstatdir = smbc_fstatdir_ctx;
+ context->ftruncate = smbc_ftruncate_ctx;
context->chmod = smbc_chmod_ctx;
context->utimes = smbc_utimes_ctx;
context->setxattr = smbc_setxattr_ctx;
@@ -6795,7 +6872,7 @@ smbc_free_context(SMBCCTX *context,
SAFE_FREE(context->netbios_name);
SAFE_FREE(context->user);
- DEBUG(3, ("Context %p succesfully freed\n", context));
+ DEBUG(3, ("Context %p successfully freed\n", context));
SAFE_FREE(context->internal);
SAFE_FREE(context);
return 0;
generated by cgit (git 2.34.1) at 2024-06-02 18:46:39 +0000