electrum

commit 707a58abf11c541ca5e8b69d092d612d7613c538
parent a7c948bac124a916f530be6c4055061ff72c29a0
Author: SomberNight <somber.night@protonmail.com>
Date:   Wed, 10 Mar 2021 21:28:17 +0100

crypto: add comment about ripemd.py

related: https://github.com/spesmilo/electrum/issues/7093

Diffstat:
M
electrum/crypto.py
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/electrum/crypto.py b/electrum/crypto.py
@@ -315,6 +315,10 @@ def ripemd(x):
         md.update(x)
         return md.digest()
     except BaseException:
+        # ripemd160 is not guaranteed to be available in hashlib on all platforms.
+        # Historically, our Android builds had hashlib/openssl which did not have it.
+        # see https://github.com/spesmilo/electrum/issues/7093
+        # We bundle a pure python implementation as fallback that gets used now:
         from . import ripemd
         md = ripemd.new(x)
         return md.digest()