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From 7c619ae08f05a7595d15cf11b64461a7d19cfaa7 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Fri, 29 Jun 2018 17:49:50 +0200
Subject: [PATCH 21/83] sysdb: extract sysdb_ldb_msg_attr_to_certmap_info()
call
Related to https://pagure.io/SSSD/sssd/issue/3500
Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
---
src/db/sysdb.h | 4 ++
src/db/sysdb_certmap.c | 191 ++++++++++++++++++++++++++++---------------------
2 files changed, 112 insertions(+), 83 deletions(-)
diff --git a/src/db/sysdb.h b/src/db/sysdb.h
index d72af5a..cb04e1b 100644
--- a/src/db/sysdb.h
+++ b/src/db/sysdb.h
@@ -702,6 +702,10 @@ errno_t sysdb_update_certmap(struct sysdb_ctx *sysdb,
struct certmap_info **certmaps,
bool user_name_hint);
+errno_t sysdb_ldb_msg_attr_to_certmap_info(TALLOC_CTX *mem_ctx,
+ struct ldb_message *msg,
+ struct certmap_info **certmap);
+
errno_t sysdb_get_certmap(TALLOC_CTX *mem_ctx, struct sysdb_ctx *sysdb,
struct certmap_info ***certmaps,
bool *user_name_hint);
diff --git a/src/db/sysdb_certmap.c b/src/db/sysdb_certmap.c
index 6d83ba0..e61cc05 100644
--- a/src/db/sysdb_certmap.c
+++ b/src/db/sysdb_certmap.c
@@ -262,19 +262,119 @@ done:
return ret;
}
+errno_t sysdb_ldb_msg_attr_to_certmap_info(TALLOC_CTX *mem_ctx,
+ struct ldb_message *msg,
+ struct certmap_info **certmap)
+{
+ int ret;
+ size_t d;
+ size_t num_values;
+ struct certmap_info *map = NULL;
+ const char *tmp_str;
+ uint64_t tmp_uint;
+ struct ldb_message_element *tmp_el;
+
+
+ map = talloc_zero(mem_ctx, struct certmap_info);
+ if (map == NULL) {
+ return ENOMEM;
+ }
+
+ tmp_str = ldb_msg_find_attr_as_string(msg, SYSDB_NAME, NULL);
+ if (tmp_str == NULL) {
+ DEBUG(SSSDBG_MINOR_FAILURE, "The object [%s] doesn't have a name.\n",
+ ldb_dn_get_linearized(msg->dn));
+ ret = EINVAL;
+ goto done;
+ }
+
+ map->name = talloc_strdup(map, tmp_str);
+ if (map->name == NULL) {
+ ret = ENOMEM;
+ goto done;
+ }
+
+ tmp_str = ldb_msg_find_attr_as_string(msg, SYSDB_CERTMAP_MAPPING_RULE,
+ NULL);
+ if (tmp_str != NULL) {
+ map->map_rule = talloc_strdup(map, tmp_str);
+ if (map->map_rule == NULL) {
+ DEBUG(SSSDBG_OP_FAILURE, "talloc_strdup failed.\n");
+ ret = ENOMEM;
+ goto done;
+ }
+ }
+
+ tmp_str = ldb_msg_find_attr_as_string(msg, SYSDB_CERTMAP_MATCHING_RULE,
+ NULL);
+ if (tmp_str != NULL) {
+ map->match_rule = talloc_strdup(map, tmp_str);
+ if (map->match_rule == NULL) {
+ DEBUG(SSSDBG_OP_FAILURE, "talloc_strdup failed.\n");
+ ret = ENOMEM;
+ goto done;
+ }
+ }
+
+ tmp_uint = ldb_msg_find_attr_as_uint64(msg, SYSDB_CERTMAP_PRIORITY,
+ (uint64_t) -1);
+ if (tmp_uint != (uint64_t) -1) {
+ if (tmp_uint > UINT32_MAX) {
+ DEBUG(SSSDBG_OP_FAILURE, "Priority value [%lu] too large.\n",
+ (unsigned long) tmp_uint);
+ ret = EINVAL;
+ goto done;
+ }
+
+ map->priority = (uint32_t) tmp_uint;
+ }
+
+ tmp_el = ldb_msg_find_element(msg, SYSDB_CERTMAP_DOMAINS);
+ if (tmp_el != NULL) {
+ num_values = tmp_el->num_values;
+ } else {
+ num_values = 0;
+ }
+
+ map->domains = talloc_zero_array(map, const char *, num_values + 1);
+ if (map->domains == NULL) {
+ DEBUG(SSSDBG_OP_FAILURE, "talloc_zero_array failed.\n");
+ ret = ENOMEM;
+ goto done;
+ }
+
+ for (d = 0; d < num_values; d++) {
+ map->domains[d] = talloc_strndup(map->domains,
+ (char *) tmp_el->values[d].data,
+ tmp_el->values[d].length);
+ if (map->domains[d] == NULL) {
+ DEBUG(SSSDBG_OP_FAILURE, "talloc_strndup failed.\n");
+ ret = ENOMEM;
+ goto done;
+ }
+ }
+
+ *certmap = map;
+
+ ret = EOK;
+
+done:
+ if (ret != EOK) {
+ talloc_free(map);
+ }
+
+ return ret;
+}
+
errno_t sysdb_get_certmap(TALLOC_CTX *mem_ctx, struct sysdb_ctx *sysdb,
struct certmap_info ***certmaps, bool *user_name_hint)
{
size_t c;
- size_t d;
struct ldb_dn *container_dn = NULL;
int ret;
struct certmap_info **maps = NULL;
TALLOC_CTX *tmp_ctx = NULL;
struct ldb_result *res;
- const char *tmp_str;
- uint64_t tmp_uint;
- struct ldb_message_element *tmp_el;
const char *attrs[] = {SYSDB_NAME,
SYSDB_CERTMAP_PRIORITY,
SYSDB_CERTMAP_MATCHING_RULE,
@@ -283,7 +383,6 @@ errno_t sysdb_get_certmap(TALLOC_CTX *mem_ctx, struct sysdb_ctx *sysdb,
NULL};
const char *config_attrs[] = {SYSDB_CERTMAP_USER_NAME_HINT,
NULL};
- size_t num_values;
bool hint = false;
tmp_ctx = talloc_new(NULL);
@@ -332,86 +431,12 @@ errno_t sysdb_get_certmap(TALLOC_CTX *mem_ctx, struct sysdb_ctx *sysdb,
}
for (c = 0; c < res->count; c++) {
- maps[c] = talloc_zero(maps, struct certmap_info);
- if (maps[c] == NULL) {
- ret = ENOMEM;
- goto done;
- }
- tmp_str = ldb_msg_find_attr_as_string(res->msgs[c], SYSDB_NAME, NULL);
- if (tmp_str == NULL) {
- DEBUG(SSSDBG_MINOR_FAILURE, "The object [%s] doesn't have a name.\n",
- ldb_dn_get_linearized(res->msgs[c]->dn));
- ret = EINVAL;
- goto done;
- }
-
- maps[c]->name = talloc_strdup(maps, tmp_str);
- if (maps[c]->name == NULL) {
- ret = ENOMEM;
- goto done;
- }
-
- tmp_str = ldb_msg_find_attr_as_string(res->msgs[c],
- SYSDB_CERTMAP_MAPPING_RULE, NULL);
- if (tmp_str != NULL) {
- maps[c]->map_rule = talloc_strdup(maps, tmp_str);
- if (maps[c]->map_rule == NULL) {
- DEBUG(SSSDBG_OP_FAILURE, "talloc_strdup failed.\n");
- ret = ENOMEM;
- goto done;
- }
- }
-
- tmp_str = ldb_msg_find_attr_as_string(res->msgs[c],
- SYSDB_CERTMAP_MATCHING_RULE, NULL);
- if (tmp_str != NULL) {
- maps[c]->match_rule = talloc_strdup(maps, tmp_str);
- if (maps[c]->match_rule == NULL) {
- DEBUG(SSSDBG_OP_FAILURE, "talloc_strdup failed.\n");
- ret = ENOMEM;
- goto done;
- }
- }
-
- tmp_uint = ldb_msg_find_attr_as_uint64(res->msgs[c],
- SYSDB_CERTMAP_PRIORITY,
- (uint64_t) -1);
- if (tmp_uint != (uint64_t) -1) {
- if (tmp_uint > UINT32_MAX) {
- DEBUG(SSSDBG_OP_FAILURE, "Priority value [%lu] too large.\n",
- (unsigned long) tmp_uint);
- ret = EINVAL;
- goto done;
- }
-
- maps[c]->priority = (uint32_t) tmp_uint;
- }
-
- tmp_el = ldb_msg_find_element(res->msgs[c], SYSDB_CERTMAP_DOMAINS);
- if (tmp_el != NULL) {
- num_values = tmp_el->num_values;
- } else {
- num_values = 0;
- }
-
- maps[c]->domains = talloc_zero_array(maps[c], const char *,
- num_values + 1);
- if (maps[c]->domains == NULL) {
- DEBUG(SSSDBG_OP_FAILURE, "talloc_zero_array failed.\n");
- ret = ENOMEM;
+ ret = sysdb_ldb_msg_attr_to_certmap_info(maps, res->msgs[c], &maps[c]);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_OP_FAILURE,
+ "sysdb_ldb_msg_attr_to_certmap_info failed.\n");
goto done;
}
-
- for (d = 0; d < num_values; d++) {
- maps[c]->domains[d] = talloc_strndup(maps[c]->domains,
- (char *) tmp_el->values[d].data,
- tmp_el->values[d].length);
- if (maps[c]->domains[d] == NULL) {
- DEBUG(SSSDBG_OP_FAILURE, "talloc_strndup failed.\n");
- ret = ENOMEM;
- goto done;
- }
- }
}
ret = EOK;
--
2.9.5
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