nixpkgs/pkgs/development/python-modules/telfhash/telfhash-new-tlsh-hash.patch
Armijn Hemel f13dbcd79c telfhash: add support for new TLSH hash format, which has been the
default since TLSH 4.0.0. Deprecate support for the old format.
2021-05-14 09:47:39 -07:00

31 lines
1.2 KiB
Diff

diff --git a/telfhash/grouping.py b/telfhash/grouping.py
index c62f8d9..4ee9f0b 100644
--- a/telfhash/grouping.py
+++ b/telfhash/grouping.py
@@ -32,10 +32,10 @@ import tlsh
def get_combination(telfhash_data):
#
- # TLSH hash is 70 characters long. if the telfhash is not 70
+ # The new TLSH hash is 72 characters long. if the telfhash is not 72
# characters in length, exclude from the list
#
- files_list = [x for x in list(telfhash_data.keys()) if telfhash_data[x]["telfhash"] is not None and len(telfhash_data[x]["telfhash"]) == 70]
+ files_list = [x for x in list(telfhash_data.keys()) if telfhash_data[x]["telfhash"] is not None and len(telfhash_data[x]["telfhash"]) == 72]
#
# get the combination of all the possible pairs of filenames
diff --git a/telfhash/telfhash.py b/telfhash/telfhash.py
index f2bbd25..c6e346c 100755
--- a/telfhash/telfhash.py
+++ b/telfhash/telfhash.py
@@ -132,7 +132,7 @@ def get_hash(symbols_list):
symbol_string = ",".join(symbols_list)
encoded_symbol_string = symbol_string.encode("ascii")
- return tlsh.forcehash(encoded_symbol_string).lower()
+ return tlsh.forcehash(encoded_symbol_string)
def elf_get_imagebase(elf):