ca: Avoid duplicating _BACKUP_MAGIC length definition.

8d77af6a · Vincent Pelletier · 34113c92 · 8d77af6a
Commit 8d77af6a authored Jun 25, 2020 by Vincent Pelletier
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caucase/ca.py caucase/ca.py +1 -1

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--- a/caucase/ca.py
+++ b/caucase/ca.py
@@ -887,7 +887,7 @@ class UserCertificateAuthority(CertificateAuthority):
    Restore backup, revoke certificate corresponding to private key and sign
    its renewal.
    """
-    magic = read(8)
+    magic = read(len(_BACKUP_MAGIC))
    if magic != _BACKUP_MAGIC:
      raise ValueError('Invalid backup magic string')
    header_len, = struct.unpack(