tMerge pull request #6139 from JeremyRand/crypto-backend-typo - electrum - Electrum Bitcoin wallet
 (HTM) git clone https://git.parazyd.org/electrum
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       ---
 (DIR) commit f8019d9b6ca9d1e1e656f057aad1435975616ad5
 (DIR) parent 484e317bfac6b2f93e31949e490aaa785093356d
 (HTM) Author: ThomasV <thomasv@electrum.org>
       Date:   Sun,  3 May 2020 05:52:20 +0200
       
       Merge pull request #6139 from JeremyRand/crypto-backend-typo
       
       Fix "backed" typo in crypto.py
       Diffstat:
         M electrum/crypto.py                  |       6 +++---
       
       1 file changed, 3 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/electrum/crypto.py b/electrum/crypto.py
       t@@ -281,7 +281,7 @@ def chacha20_poly1305_encrypt(*, key: bytes, nonce: bytes, associated_data: byte
            if HAS_CRYPTOGRAPHY:
                a = CG_aead.ChaCha20Poly1305(key)
                return a.encrypt(nonce, data, associated_data)
       -    raise Exception("no chacha20 backed found")
       +    raise Exception("no chacha20 backend found")
        
        
        def chacha20_poly1305_decrypt(*, key: bytes, nonce: bytes, associated_data: bytes, data: bytes) -> bytes:
       t@@ -300,7 +300,7 @@ def chacha20_poly1305_decrypt(*, key: bytes, nonce: bytes, associated_data: byte
                    return a.decrypt(nonce, data, associated_data)
                except cryptography.exceptions.InvalidTag as e:
                    raise ValueError("invalid tag") from e
       -    raise Exception("no chacha20 backed found")
       +    raise Exception("no chacha20 backend found")
        
        
        def chacha20_encrypt(*, key: bytes, nonce: bytes, data: bytes) -> bytes:
       t@@ -317,4 +317,4 @@ def chacha20_encrypt(*, key: bytes, nonce: bytes, data: bytes) -> bytes:
                cipher = CG_Cipher(algo, mode=None, backend=CG_default_backend())
                encryptor = cipher.encryptor()
                return encryptor.update(data)
       -    raise Exception("no chacha20 backed found")
       +    raise Exception("no chacha20 backend found")