From 882fc95756e876f93c4248dd6050c16d6a5a5c41 Mon Sep 17 00:00:00 2001
From: alpharush <0xalpharush@protonmail.com>
Date: Tue, 28 Jun 2022 12:30:00 -0500
Subject: [PATCH 1/3] replace pysha3 with pycryptodome

---
 setup.py                                 | 2 +-
 slither/printers/summary/function_ids.py | 2 +-
 slither/utils/function.py                | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/setup.py b/setup.py
index 0b67d50705..169ed65cf3 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
     python_requires=">=3.8",
     install_requires=[
         "prettytable>=0.7.2",
-        "pysha3>=1.0.2",
+        "pycryptodome>=3.15.0",
         "crytic-compile>=0.2.4",
         # "crytic-compile@git+https://github.com/crytic/crytic-compile.git@master#egg=crytic-compile",
     ],
diff --git a/slither/printers/summary/function_ids.py b/slither/printers/summary/function_ids.py
index 368a81382b..ca02dd7549 100644
--- a/slither/printers/summary/function_ids.py
+++ b/slither/printers/summary/function_ids.py
@@ -9,7 +9,7 @@
 class FunctionIds(AbstractPrinter):
 
     ARGUMENT = "function-id"
-    HELP = "Print the keccack256 signature of the functions"
+    HELP = "Print the keccak256 signature of the functions"
 
     WIKI = "https://github.com/trailofbits/slither/wiki/Printer-documentation#function-id"
 
diff --git a/slither/utils/function.py b/slither/utils/function.py
index b86d8f4ebc..1c3741cc7a 100644
--- a/slither/utils/function.py
+++ b/slither/utils/function.py
@@ -1,4 +1,4 @@
-import sha3
+from Crypto.Hash import keccak
 
 
 def get_function_id(sig: str) -> int:
@@ -9,6 +9,6 @@ def get_function_id(sig: str) -> int:
     Return:
         (int)
     """
-    s = sha3.keccak_256()
-    s.update(sig.encode("utf-8"))
-    return int("0x" + s.hexdigest()[:8], 16)
+    hash = keccak.new(digest_bits=256)
+    hash.update(sig.encode("utf-8"))
+    return int("0x" + hash.hexdigest()[:8], 16)

From 44a45e75a4036fa51c076f20d7fd2c04168156f3 Mon Sep 17 00:00:00 2001
From: alpharush <0xalpharush@protonmail.com>
Date: Sun, 6 Nov 2022 20:40:43 -0600
Subject: [PATCH 2/3] fix "redefine builtin" lint error

---
 slither/utils/function.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/slither/utils/function.py b/slither/utils/function.py
index 1c3741cc7a..34e6f221bb 100644
--- a/slither/utils/function.py
+++ b/slither/utils/function.py
@@ -9,6 +9,6 @@ def get_function_id(sig: str) -> int:
     Return:
         (int)
     """
-    hash = keccak.new(digest_bits=256)
-    hash.update(sig.encode("utf-8"))
-    return int("0x" + hash.hexdigest()[:8], 16)
+    digest = keccak.new(digest_bits=256)
+    digest.update(sig.encode("utf-8"))
+    return int("0x" + digest.hexdigest()[:8], 16)

From 99c973d3e2124f1e80aff33f11b5552e0e56e19a Mon Sep 17 00:00:00 2001
From: alpharush <0xalpharush@protonmail.com>
Date: Mon, 7 Nov 2022 08:54:13 -0600
Subject: [PATCH 3/3] more compatible version

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 169ed65cf3..e7ffc87587 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
     python_requires=">=3.8",
     install_requires=[
         "prettytable>=0.7.2",
-        "pycryptodome>=3.15.0",
+        "pycryptodome>=3.4.6",
         "crytic-compile>=0.2.4",
         # "crytic-compile@git+https://github.com/crytic/crytic-compile.git@master#egg=crytic-compile",
     ],