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fix-lowercase-intel-bug

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This commit is contained in:
Antonio Nappa 2020-03-26 15:55:01 -04:00
parent 66156b4eee
commit dd6d379b40
1 changed files with 6 additions and 7 deletions
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13
scripts/base/frameworks/intel/main.zeek
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@ -9,7 +9,6 @@ module Intel;
export { export {
redef enum Log::ID += { LOG }; redef enum Log::ID += { LOG };
## Enum type to represent various types of intelligence data. ## Enum type to represent various types of intelligence data.
type Type: enum { type Type: enum {
## An IP address. ## An IP address.
@ -523,8 +522,8 @@ function item_exists(item: Item): bool
return have_full_data ? to_subnet(item$indicator) in data_store$subnet_data : return have_full_data ? to_subnet(item$indicator) in data_store$subnet_data :
to_subnet(item$indicator) in min_data_store$subnet_data; to_subnet(item$indicator) in min_data_store$subnet_data;
default: default:
return have_full_data ? [item$indicator, item$indicator_type] in data_store$string_data : return have_full_data ? [to_lower(item$indicator), item$indicator_type] in data_store$string_data :
[item$indicator, item$indicator_type] in min_data_store$string_data; [to_lower(item$indicator), item$indicator_type] in min_data_store$string_data;
} }
} }
@ -550,8 +549,8 @@ function remove_meta_data(item: Item): bool
delete data_store$subnet_data[net][item$meta$source]; delete data_store$subnet_data[net][item$meta$source];
return (|data_store$subnet_data[net]| == 0); return (|data_store$subnet_data[net]| == 0);
default: default:
delete data_store$string_data[item$indicator, item$indicator_type][item$meta$source]; delete data_store$string_data[to_lower(item$indicator), item$indicator_type][item$meta$source];
return (|data_store$string_data[item$indicator, item$indicator_type]| == 0); return (|data_store$string_data[to_lower(item$indicator), item$indicator_type]| == 0);
} }
} }
@ -588,7 +587,7 @@ function remove(item: Item, purge_indicator: bool)
delete data_store$subnet_data[net]; delete data_store$subnet_data[net];
break; break;
default: default:
delete data_store$string_data[item$indicator, item$indicator_type]; delete data_store$string_data[to_lower(item$indicator), item$indicator_type];
break; break;
} }
# Trigger deletion in minimal data stores # Trigger deletion in minimal data stores
@ -610,7 +609,7 @@ event remove_indicator(item: Item)
delete min_data_store$subnet_data[net]; delete min_data_store$subnet_data[net];
break; break;
default: default:
delete min_data_store$string_data[item$indicator, item$indicator_type]; delete min_data_store$string_data[to_lower(item$indicator), item$indicator_type];
break; break;
} }
} }