hash: use generic instantiation #1538
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This enables doing something like opencontainers/go-digest#71 (comment) to override the hashing method (example: replace with sha256simd). When an importer does not overriden, the library should behave exactly the same.
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Oh that's wonderful. A few more places: |
Thanks, missed those ones! Updated a bit. Note the ignored errors match what the old function did internally so I think its safe |
Codecov Report
@@ Coverage Diff @@
## main #1538 +/- ##
==========================================
- Coverage 74.07% 73.27% -0.80%
==========================================
Files 112 117 +5
Lines 8385 9015 +630
==========================================
+ Hits 6211 6606 +395
- Misses 1570 1748 +178
- Partials 604 661 +57
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jonjohnsonjr
approved these changes
Jan 24, 2023
imjasonh
reviewed
Jan 25, 2023
| @@ -47,8 +47,8 @@ const ( | |||
| ) | |||
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| func sha256String(s string) string { | |||
| h := sha256.Sum256([]byte(s)) | |||
| return hex.EncodeToString(h[:]) | |||
| h, _, _ := v1.SHA256(bytes.NewReader([]byte(s))) | |||
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strings.NewReader could be better here
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We might want a lint check that |
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Jan 25, 2023
* hash: use generic instantiation This enables doing something like opencontainers/go-digest#71 (comment) to override the hashing method (example: replace with sha256simd). When an importer does not overriden, the library should behave exactly the same. * catch a few more usages
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This enables doing something like
opencontainers/go-digest#71 (comment) to override the hashing method (example: replace with sha256simd).
When an importer does not overriden, the library should behave exactly the same.
See #1330