****************************************************************************/
#include <linux/configfs.h>
+#include <linux/ctype.h>
#include <linux/export.h>
#include <linux/inet.h>
#include <target/target_core_base.h>
struct iscsi_tpg_np *tpg_np = container_of(se_tpg_np,
struct iscsi_tpg_np, se_tpg_np);
struct iscsi_tpg_np *tpg_np_sctp = NULL;
- char *endptr;
u32 op;
int ret;
- op = simple_strtoul(page, &endptr, 0);
+ ret = kstrtou32(page, 0, &op);
+ if (ret)
+ return ret;
if ((op != 1) && (op != 0)) {
pr_err("Illegal value for tpg_enable: %u\n", op);
return -EINVAL;
{ \
struct iscsi_node_acl *nacl = container_of(se_nacl, struct iscsi_node_acl, \
se_node_acl); \
- char *endptr; \
u32 val; \
int ret; \
\
- val = simple_strtoul(page, &endptr, 0); \
+ ret = kstrtou32(page, 0, &val); \
+ if (ret) \
+ return ret; \
ret = iscsit_na_##name(nacl, val); \
if (ret < 0) \
return ret; \
if (!capable(CAP_SYS_ADMIN)) \
return -EPERM; \
\
- snprintf(auth->name, PAGE_SIZE, "%s", page); \
+ snprintf(auth->name, sizeof(auth->name), "%s", page); \
if (!strncmp("NULL", auth->name, 4)) \
auth->naf_flags &= ~flags; \
else \
struct iscsi_portal_group *tpg = container_of(se_tpg,
struct iscsi_portal_group, tpg_se_tpg);
struct config_item *acl_ci, *tpg_ci, *wwn_ci;
- char *endptr;
u32 cmdsn_depth = 0;
int ret;
- cmdsn_depth = simple_strtoul(page, &endptr, 0);
+ ret = kstrtou32(page, 0, &cmdsn_depth);
+ if (ret)
+ return ret;
if (cmdsn_depth > TA_DEFAULT_CMDSN_DEPTH_MAX) {
pr_err("Passed cmdsn_depth: %u exceeds"
" TA_DEFAULT_CMDSN_DEPTH_MAX: %u\n", cmdsn_depth,
{ \
struct iscsi_portal_group *tpg = container_of(se_tpg, \
struct iscsi_portal_group, tpg_se_tpg); \
- char *endptr; \
u32 val; \
int ret; \
\
if (iscsit_get_tpg(tpg) < 0) \
return -EINVAL; \
\
- val = simple_strtoul(page, &endptr, 0); \
+ ret = kstrtou32(page, 0, &val); \
+ if (ret) \
+ goto out; \
ret = iscsit_ta_##name(tpg, val); \
if (ret < 0) \
goto out; \
/* End items for lio_target_tpg_attrib_cit */
+/* Start items for lio_target_tpg_auth_cit */
+
+#define __DEF_TPG_AUTH_STR(prefix, name, flags) \
+static ssize_t __iscsi_##prefix##_show_##name( \
+ struct se_portal_group *se_tpg, \
+ char *page) \
+{ \
+ struct iscsi_portal_group *tpg = container_of(se_tpg, \
+ struct iscsi_portal_group, tpg_se_tpg); \
+ struct iscsi_node_auth *auth = &tpg->tpg_demo_auth; \
+ \
+ if (!capable(CAP_SYS_ADMIN)) \
+ return -EPERM; \
+ \
+ return snprintf(page, PAGE_SIZE, "%s\n", auth->name); \
+} \
+ \
+static ssize_t __iscsi_##prefix##_store_##name( \
+ struct se_portal_group *se_tpg, \
+ const char *page, \
+ size_t count) \
+{ \
+ struct iscsi_portal_group *tpg = container_of(se_tpg, \
+ struct iscsi_portal_group, tpg_se_tpg); \
+ struct iscsi_node_auth *auth = &tpg->tpg_demo_auth; \
+ \
+ if (!capable(CAP_SYS_ADMIN)) \
+ return -EPERM; \
+ \
+ snprintf(auth->name, sizeof(auth->name), "%s", page); \
+ if (!(strncmp("NULL", auth->name, 4))) \
+ auth->naf_flags &= ~flags; \
+ else \
+ auth->naf_flags |= flags; \
+ \
+ if ((auth->naf_flags & NAF_USERID_IN_SET) && \
+ (auth->naf_flags & NAF_PASSWORD_IN_SET)) \
+ auth->authenticate_target = 1; \
+ else \
+ auth->authenticate_target = 0; \
+ \
+ return count; \
+}
+
+#define __DEF_TPG_AUTH_INT(prefix, name) \
+static ssize_t __iscsi_##prefix##_show_##name( \
+ struct se_portal_group *se_tpg, \
+ char *page) \
+{ \
+ struct iscsi_portal_group *tpg = container_of(se_tpg, \
+ struct iscsi_portal_group, tpg_se_tpg); \
+ struct iscsi_node_auth *auth = &tpg->tpg_demo_auth; \
+ \
+ if (!capable(CAP_SYS_ADMIN)) \
+ return -EPERM; \
+ \
+ return snprintf(page, PAGE_SIZE, "%d\n", auth->name); \
+}
+
+#define DEF_TPG_AUTH_STR(name, flags) \
+ __DEF_TPG_AUTH_STR(tpg_auth, name, flags) \
+static ssize_t iscsi_tpg_auth_show_##name( \
+ struct se_portal_group *se_tpg, \
+ char *page) \
+{ \
+ return __iscsi_tpg_auth_show_##name(se_tpg, page); \
+} \
+ \
+static ssize_t iscsi_tpg_auth_store_##name( \
+ struct se_portal_group *se_tpg, \
+ const char *page, \
+ size_t count) \
+{ \
+ return __iscsi_tpg_auth_store_##name(se_tpg, page, count); \
+}
+
+#define DEF_TPG_AUTH_INT(name) \
+ __DEF_TPG_AUTH_INT(tpg_auth, name) \
+static ssize_t iscsi_tpg_auth_show_##name( \
+ struct se_portal_group *se_tpg, \
+ char *page) \
+{ \
+ return __iscsi_tpg_auth_show_##name(se_tpg, page); \
+}
+
+#define TPG_AUTH_ATTR(_name, _mode) TF_TPG_AUTH_ATTR(iscsi, _name, _mode);
+#define TPG_AUTH_ATTR_RO(_name) TF_TPG_AUTH_ATTR_RO(iscsi, _name);
+
+/*
+ * * One-way authentication userid
+ * */
+DEF_TPG_AUTH_STR(userid, NAF_USERID_SET);
+TPG_AUTH_ATTR(userid, S_IRUGO | S_IWUSR);
+/*
+ * * One-way authentication password
+ * */
+DEF_TPG_AUTH_STR(password, NAF_PASSWORD_SET);
+TPG_AUTH_ATTR(password, S_IRUGO | S_IWUSR);
+/*
+ * * Enforce mutual authentication
+ * */
+DEF_TPG_AUTH_INT(authenticate_target);
+TPG_AUTH_ATTR_RO(authenticate_target);
+/*
+ * * Mutual authentication userid
+ * */
+DEF_TPG_AUTH_STR(userid_mutual, NAF_USERID_IN_SET);
+TPG_AUTH_ATTR(userid_mutual, S_IRUGO | S_IWUSR);
+/*
+ * * Mutual authentication password
+ * */
+DEF_TPG_AUTH_STR(password_mutual, NAF_PASSWORD_IN_SET);
+TPG_AUTH_ATTR(password_mutual, S_IRUGO | S_IWUSR);
+
+static struct configfs_attribute *lio_target_tpg_auth_attrs[] = {
+ &iscsi_tpg_auth_userid.attr,
+ &iscsi_tpg_auth_password.attr,
+ &iscsi_tpg_auth_authenticate_target.attr,
+ &iscsi_tpg_auth_userid_mutual.attr,
+ &iscsi_tpg_auth_password_mutual.attr,
+ NULL,
+};
+
+/* End items for lio_target_tpg_auth_cit */
+
/* Start items for lio_target_tpg_param_cit */
#define DEF_TPG_PARAM(name) \
struct iscsi_portal_group *tpg = container_of(se_tpg, \
struct iscsi_portal_group, tpg_se_tpg); \
char *buf; \
- int ret; \
+ int ret, len; \
\
buf = kzalloc(PAGE_SIZE, GFP_KERNEL); \
if (!buf) \
return -ENOMEM; \
- snprintf(buf, PAGE_SIZE, "%s=%s", __stringify(name), page); \
- buf[strlen(buf)-1] = '\0'; /* Kill newline */ \
+ len = snprintf(buf, PAGE_SIZE, "%s=%s", __stringify(name), page); \
+ if (isspace(buf[len-1])) \
+ buf[len-1] = '\0'; /* Kill newline */ \
\
if (iscsit_get_tpg(tpg) < 0) { \
kfree(buf); \
{
struct iscsi_portal_group *tpg = container_of(se_tpg,
struct iscsi_portal_group, tpg_se_tpg);
- char *endptr;
u32 op;
- int ret = 0;
+ int ret;
- op = simple_strtoul(page, &endptr, 0);
+ ret = kstrtou32(page, 0, &op);
+ if (ret)
+ return ret;
if ((op != 1) && (op != 0)) {
pr_err("Illegal value for tpg_enable: %u\n", op);
return -EINVAL;
{
struct iscsi_portal_group *tpg;
struct iscsi_tiqn *tiqn;
- char *tpgt_str, *end_ptr;
- int ret = 0;
- unsigned short int tpgt;
+ char *tpgt_str;
+ int ret;
+ u16 tpgt;
tiqn = container_of(wwn, struct iscsi_tiqn, tiqn_wwn);
/*
* Only tpgt_# directory groups can be created below
* target/iscsi/iqn.superturodiskarry/
- */
+ */
tpgt_str = strstr(name, "tpgt_");
if (!tpgt_str) {
pr_err("Unable to locate \"tpgt_#\" directory"
return NULL;
}
tpgt_str += 5; /* Skip ahead of "tpgt_" */
- tpgt = (unsigned short int) simple_strtoul(tpgt_str, &end_ptr, 0);
+ ret = kstrtou16(tpgt_str, 0, &tpgt);
+ if (ret)
+ return NULL;
tpg = iscsit_alloc_portal_group(tiqn, tpgt);
if (!tpg)
{
struct iscsi_param *param;
struct iscsi_portal_group *discovery_tpg = iscsit_global->discovery_tpg;
- char *endptr;
u32 op;
+ int err;
- op = simple_strtoul(page, &endptr, 0);
+ err = kstrtou32(page, 0, &op);
+ if (err)
+ return -EINVAL;
if ((op != 1) && (op != 0)) {
pr_err("Illegal value for enforce_discovery_auth:"
" %u\n", op);
return 0;
}
-static int lio_queue_tm_rsp(struct se_cmd *se_cmd)
+static void lio_queue_tm_rsp(struct se_cmd *se_cmd)
{
struct iscsi_cmd *cmd = container_of(se_cmd, struct iscsi_cmd, se_cmd);
cmd->i_state = ISTATE_SEND_TASKMGTRSP;
iscsit_add_cmd_to_response_queue(cmd, cmd->conn, cmd->i_state);
- return 0;
}
static char *lio_tpg_get_endpoint_wwn(struct se_portal_group *se_tpg)
TF_CIT_TMPL(fabric)->tfc_wwn_cit.ct_attrs = lio_target_wwn_attrs;
TF_CIT_TMPL(fabric)->tfc_tpg_base_cit.ct_attrs = lio_target_tpg_attrs;
TF_CIT_TMPL(fabric)->tfc_tpg_attrib_cit.ct_attrs = lio_target_tpg_attrib_attrs;
+ TF_CIT_TMPL(fabric)->tfc_tpg_auth_cit.ct_attrs = lio_target_tpg_auth_attrs;
TF_CIT_TMPL(fabric)->tfc_tpg_param_cit.ct_attrs = lio_target_tpg_param_attrs;
TF_CIT_TMPL(fabric)->tfc_tpg_np_base_cit.ct_attrs = lio_target_portal_attrs;
TF_CIT_TMPL(fabric)->tfc_tpg_nacl_base_cit.ct_attrs = lio_target_initiator_attrs;
projects / cascardo / linux.git / blobdiff