Blame SOURCES/0047-sysdb-add-sysdb_get_user_members_recursively.patch

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From a1e606d051c54dd603bf09adb2bd6d0d7db2663f Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Wed, 20 Jul 2016 18:42:27 +0200
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Subject: [PATCH 47/62] sysdb: add sysdb_get_user_members_recursively()
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Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
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(cherry picked from commit 17bfd9f69251781140e4b2b55ffeb649d7a79e86)
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---
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 src/db/sysdb.h     |  5 +++++
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 src/db/sysdb_ops.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
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 2 files changed, 66 insertions(+)
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diff --git a/src/db/sysdb.h b/src/db/sysdb.h
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index 0cc550a4c389b4a1a2b78aff760f4b5cbf94e17f..405f89e2f1ac6fabc06e77c345de8693845f9d92 100644
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--- a/src/db/sysdb.h
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+++ b/src/db/sysdb.h
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@@ -1257,6 +1257,11 @@ errno_t sysdb_get_sids_of_members(TALLOC_CTX *mem_ctx,
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                                   const char ***_dns,
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                                   size_t *_n);
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+errno_t sysdb_get_user_members_recursively(TALLOC_CTX *mem_ctx,
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+                                           struct sss_domain_info *dom,
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+                                           struct ldb_dn *group_dn,
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+                                           struct ldb_result **members);
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+
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 errno_t sysdb_handle_original_uuid(const char *orig_name,
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                                    struct sysdb_attrs *src_attrs,
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                                    const char *src_name,
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diff --git a/src/db/sysdb_ops.c b/src/db/sysdb_ops.c
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index 19d6be03ede1bcec3bc7a4ed777e326460d80591..9a8a55ed8aa69e1638d0ab6f636e43baa3d0bfea 100644
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--- a/src/db/sysdb_ops.c
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+++ b/src/db/sysdb_ops.c
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@@ -4711,6 +4711,67 @@ done:
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     return ret;
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 }
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+errno_t sysdb_get_user_members_recursively(TALLOC_CTX *mem_ctx,
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+                                           struct sss_domain_info *dom,
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+                                           struct ldb_dn *group_dn,
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+                                           struct ldb_result **members)
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+{
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+    TALLOC_CTX *tmp_ctx;
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+    int ret;
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+    size_t count;
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+    struct ldb_result *res;
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+    struct ldb_dn *base_dn;
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+    char *filter;
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+    const char *attrs[] = SYSDB_PW_ATTRS;
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+    struct ldb_message **msgs;
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+
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+    tmp_ctx = talloc_new(NULL);
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+    if (tmp_ctx == NULL) {
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+        return ENOMEM;
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+    }
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+
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+    base_dn = sysdb_base_dn(dom->sysdb, tmp_ctx);
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+    if (base_dn == NULL) {
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+        DEBUG(SSSDBG_OP_FAILURE, "sysdb_base_dn failed.\n");
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+        ret = ENOMEM;
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+        goto done;
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+    }
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+
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+    filter = talloc_asprintf(tmp_ctx, "(&("SYSDB_UC")("SYSDB_MEMBEROF"=%s))",
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+                             ldb_dn_get_linearized(group_dn));
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+    if (filter == NULL) {
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+        DEBUG(SSSDBG_OP_FAILURE, "talloc_asprintf failed.\n");
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+        ret = ENOMEM;
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+        goto done;
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+    }
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+
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+    ret = sysdb_search_entry(tmp_ctx, dom->sysdb, base_dn, LDB_SCOPE_SUBTREE,
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+                             filter, attrs, &count, &msgs);
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+
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+    res = talloc_zero(tmp_ctx, struct ldb_result);
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+    if (res == NULL) {
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+        DEBUG(SSSDBG_OP_FAILURE, "talloc_zero failed.\n");
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+        ret = ENOMEM;
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+        goto done;
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+    }
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+
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+    res->count = count;
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+    res->msgs = talloc_steal(res, msgs);
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+
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+    ret = EOK;
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+
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+done:
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+    if (ret == EOK) {
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+        *members = talloc_steal(mem_ctx, res);
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+    } else if (ret == ENOENT) {
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+        DEBUG(SSSDBG_TRACE_FUNC, "No such entry\n");
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+    } else {
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+        DEBUG(SSSDBG_OP_FAILURE, "Error: %d (%s)\n", ret, strerror(ret));
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+    }
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+    talloc_free(tmp_ctx);
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+    return ret;
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+}
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+
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 errno_t sysdb_handle_original_uuid(const char *orig_name,
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                                    struct sysdb_attrs *src_attrs,
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                                    const char *src_name,
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-- 
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2.4.11
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