openscap/openscap-1.3.5-yamlfilecontent-fix-field-names-PR_1619.patch

68 lines
2.3 KiB
Diff

diff --git a/src/OVAL/probes/independent/yamlfilecontent_probe.c b/src/OVAL/probes/independent/yamlfilecontent_probe.c
index 6f18abf83..17741a240 100644
--- a/src/OVAL/probes/independent/yamlfilecontent_probe.c
+++ b/src/OVAL/probes/independent/yamlfilecontent_probe.c
@@ -206,6 +206,7 @@ static int yaml_path_query(const char *filepath, const char *yaml_path_cstr, str
yaml_event_type_t event_type;
bool sequence = false;
bool mapping = false;
+ bool fake_mapping = false;
int index = 0;
char *key = strdup("#");
@@ -224,21 +225,39 @@ static int yaml_path_query(const char *filepath, const char *yaml_path_cstr, str
if (sequence) {
if (event_type == YAML_SEQUENCE_END_EVENT) {
- sequence = false;
+ if (fake_mapping) {
+ fake_mapping = false;
+ if (record && record->itemcount > 0) {
+ oscap_list_add(values, record);
+ } else {
+ // Do not collect empty records
+ oscap_htable_free0(record);
+ }
+ record = NULL;
+ } else {
+ sequence = false;
+ }
} else if (event_type == YAML_SEQUENCE_START_EVENT) {
- result_error("YAML path '%s' points to a multi-dimensional structure (sequence containing another sequence)", yaml_path_cstr);
- goto cleanup;
+ if (mapping || fake_mapping) {
+ result_error("YAML path '%s' points to a multi-dimensional structure (a map or a sequence containing other sequences)", yaml_path_cstr);
+ goto cleanup;
+ } else {
+ fake_mapping = true;
+ record = oscap_htable_new();
+ }
}
} else {
if (event_type == YAML_SEQUENCE_START_EVENT) {
sequence = true;
+ if (mapping)
+ index++;
}
}
if (mapping) {
if (event_type == YAML_MAPPING_END_EVENT) {
mapping = false;
- if (record->itemcount > 0) {
+ if (record && record->itemcount > 0) {
oscap_list_add(values, record);
} else {
// Do not collect empty records
@@ -255,6 +274,10 @@ static int yaml_path_query(const char *filepath, const char *yaml_path_cstr, str
result_error("YAML path '%s' points to an invalid structure (map containing another map)", yaml_path_cstr);
goto cleanup;
}
+ if (fake_mapping) {
+ result_error("YAML path '%s' points to a multi-dimensional structure (two-dimensional sequence containing a map)", yaml_path_cstr);
+ goto cleanup;
+ }
mapping = true;
sequence = false;
index = 0;