sssd/SOURCES/0006-utils-add-SSS_GND_SUBDOMAINS-flag-for-get_next_domai.patch
2021-09-10 04:53:37 +00:00

107 lines
3.9 KiB
Diff

From 385af99ff4d5a75d0c1edc9ad830da3eb7478295 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Thu, 8 Oct 2020 17:57:29 +0200
Subject: [PATCH 6/8] utils: add SSS_GND_SUBDOMAINS flag for get_next_domain()
To allow to only iterate over a singel domain an its sub-domains a new
flag is added to get_next_domain().
Resolves: https://github.com/SSSD/sssd/issues/5238
Reviewed-by: Alexey Tikhonov <atikhono@redhat.com>
---
src/tests/cmocka/test_utils.c | 31 +++++++++++++++++++++++++++++++
src/util/domain_info_utils.c | 10 +++++++---
src/util/util.h | 4 ++++
3 files changed, 42 insertions(+), 3 deletions(-)
diff --git a/src/tests/cmocka/test_utils.c b/src/tests/cmocka/test_utils.c
index 945f5cb44..d77a972c1 100644
--- a/src/tests/cmocka/test_utils.c
+++ b/src/tests/cmocka/test_utils.c
@@ -877,6 +877,37 @@ static void test_get_next_domain_flags(void **state)
dom = get_next_domain(dom, gnd_flags);
assert_null(dom);
+
+ /* Descend only to subdomains */
+ gnd_flags = SSS_GND_SUBDOMAINS | SSS_GND_INCLUDE_DISABLED;
+
+ dom = get_next_domain(test_ctx->dom_list, gnd_flags);
+ assert_non_null(dom);
+ assert_string_equal(dom->name, "sub1a");
+
+ dom = get_next_domain(dom, gnd_flags);
+ assert_null(dom);
+
+ dom = find_domain_by_name_ex(test_ctx->dom_list, "dom2", true,
+ SSS_GND_ALL_DOMAINS);
+ assert_non_null(dom);
+ assert_string_equal(dom->name, "dom2");
+
+ dom = get_next_domain(dom, gnd_flags);
+ assert_non_null(dom);
+ assert_string_equal(dom->name, "sub2a");
+
+ dom = get_next_domain(dom, gnd_flags);
+ assert_non_null(dom);
+ assert_string_equal(dom->name, "sub2b");
+
+ dom = get_next_domain(dom, gnd_flags);
+ assert_null(dom);
+
+ /* Expect NULL if the domain has no sub-domains */
+ test_ctx->dom_list->subdomains = NULL;
+ dom = get_next_domain(test_ctx->dom_list, gnd_flags);
+ assert_null(dom);
}
struct name_init_test_ctx {
diff --git a/src/util/domain_info_utils.c b/src/util/domain_info_utils.c
index aa3582f03..4d4726daa 100644
--- a/src/util/domain_info_utils.c
+++ b/src/util/domain_info_utils.c
@@ -39,16 +39,20 @@ struct sss_domain_info *get_next_domain(struct sss_domain_info *domain,
uint32_t gnd_flags)
{
struct sss_domain_info *dom;
- bool descend = gnd_flags & SSS_GND_DESCEND;
+ bool descend = gnd_flags & (SSS_GND_DESCEND | SSS_GND_SUBDOMAINS);
bool include_disabled = gnd_flags & SSS_GND_INCLUDE_DISABLED;
+ bool only_subdomains = gnd_flags & SSS_GND_SUBDOMAINS;
dom = domain;
while (dom) {
if (descend && dom->subdomains) {
dom = dom->subdomains;
- } else if (dom->next) {
+ } else if (dom->next && only_subdomains && IS_SUBDOMAIN(dom)) {
dom = dom->next;
- } else if (descend && IS_SUBDOMAIN(dom) && dom->parent->next) {
+ } else if (dom->next && !only_subdomains) {
+ dom = dom->next;
+ } else if (descend && !only_subdomains && IS_SUBDOMAIN(dom)
+ && dom->parent->next) {
dom = dom->parent->next;
} else {
dom = NULL;
diff --git a/src/util/util.h b/src/util/util.h
index fbcac5cd0..581c0edfb 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -565,7 +565,11 @@ struct sss_domain_info *get_domains_head(struct sss_domain_info *domain);
#define SSS_GND_DESCEND 0x01
#define SSS_GND_INCLUDE_DISABLED 0x02
+/* Descend to sub-domains of current domain but do not go to next parent */
+#define SSS_GND_SUBDOMAINS 0x04
#define SSS_GND_ALL_DOMAINS (SSS_GND_DESCEND | SSS_GND_INCLUDE_DISABLED)
+#define SSS_GND_ALL_SUBDOMAINS (SSS_GND_SUBDOMAINS | SSS_GND_INCLUDE_DISABLED)
+
struct sss_domain_info *get_next_domain(struct sss_domain_info *domain,
uint32_t gnd_flags);
struct sss_domain_info *find_domain_by_name(struct sss_domain_info *domain,
--
2.21.3