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Support key version with KMS names to correctly recognize when to skip re-encryption #1705

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Support key version with KMS names to correctly recognize when to skip re-encryption #1705

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ba6894e
fix: Accept version numbers for CMEK key names to correctly recognize…
KDB223 May 19, 2023
dd9068b
test: Add key versions to KMS names
KDB223 May 19, 2023
8b9abac
Revert "fix: Accept version numbers for CMEK key names to correctly r…
KDB223 May 21, 2023
a4fb9e6
Revert "test: Add key versions to KMS names"
KDB223 May 21, 2023
403390c
fix: Remove version number from src CMEK name to match with dest CMEK…
KDB223 May 21, 2023
0e1cdf8
style: Clean up to stay within 80 chars
KDB223 May 21, 2023
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6 changes: 6 additions & 0 deletions gslib/commands/rewrite.py
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Original file line number Diff line number Diff line change
Expand Up @@ -446,6 +446,12 @@ def RewriteFunc(self, name_expansion_result, thread_state=None):

should_encrypt_dest = self.boto_file_encryption_keywrapper is not None

# Remove version number from CMEK name if present for matching with dest key
if (src_encryption_kms_key is not None and
'/cryptoKeyVersions/' in src_encryption_kms_key):
versionIdx = src_encryption_kms_key.find('/cryptoKeyVersions/')
src_encryption_kms_key = src_encryption_kms_key[:versionIdx]

encryption_unchanged = (src_encryption_sha256 == dest_encryption_sha256 and
src_encryption_kms_key == dest_encryption_kms_key)

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