8000 gh-99108: add HACL*-based 1-shot HMAC implementation by picnixz · Pull Request #126359 · python/cpython · GitHub
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gh-99108: add HACL*-based 1-shot HMAC implementation #126359

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gh-99108: add HACL*-based 1-shot HMAC implementation #126359

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6336160
Pull HACL* HMAC.
picnixz Nov 3, 2024
5a410f8
Update SBOM files
picnixz Nov 3, 2024
c1c7c92
Update HACL (CPython) namespace
picnixz Nov 3, 2024
2901987
Update HACL (CPython) README
picnixz Nov 3, 2024
92a1e76
Update `configure` script
picnixz Nov 3, 2024
027964b
Update Makefile scripts
picnixz Nov 3, 2024
17a2e46
Update MSVC project
picnixz Nov 3, 2024
186094b
Implement HACL* HMAC module
picnixz Nov 3, 2024
b10c729
fix blake2b digest size
picnixz Nov 7, 2024
6a3515f
drop un-necessary `@critical_section`
picnixz Nov 7, 2024
612974e
Improve 1-shot macro
picnixz Nov 7, 2024
e714135
Define HMAC static information
picnixz Nov 7, 2024
9fb6300
reduce the possibility of typos
picnixz Nov 8, 2024
755d6c0
update names
picnixz Nov 8, 2024
89c5f89
cleanup
picnixz Nov 8, 2024
755aca6
cleanup
picnixz Nov 8, 2024
1ddbe26
improve naming
picnixz Nov 8, 2024
12fbfc4
Update HACL* project.
picnixz Nov 8, 2024
448b0ba
Merge remote-tracking branch 'upstream/main' into hacl/HMAC-99108
picnixz Nov 8, 2024
39be4b1
update SBOM files
picnixz Nov 9, 2024
5ae6b6d
cosmetic cleanups
picnixz Nov 9, 2024
49083aa
unconditionally build `_hmac` extension module
picnixz Nov 11, 2024
dd80600
implement hash algorithm resolution
picnixz Nov 11, 2024
542738c
raise OverflowError instead of ValueError in 1-shot HMAC
picnixz Nov 11, 2024
09c631a
reduce import time
picnixz Nov 11, 2024
9bee955
expose 1-shot HMAC
picnixz Nov 11, 2024
d36977f
ensure that openssl is linked
picnixz Nov 11, 2024
b3aa599
update globals
picnixz Nov 11, 2024
49a1294
fix LN_* macro values
picnixz Nov 12, 2024
06b012d
improve OpenSSL name resolution
picnixz Nov 12, 2024
82c610c
update comment
picnixz Nov 12, 2024
ff8cf2f
fix configure?
picnixz Nov 12, 2024
7af7eb6
Merge remote-tracking branch 'upstream/main' into hacl/HMAC-99108
picnixz Nov 15, 2024
fba3778
sbom
picnixz Nov 15, 2024
5c3cbfd
remove unused imports
picnixz Nov 15, 2024
379cbef
cosmetic changes for future resolution
picnixz Nov 19, 2024
960aa73
fix memory leak
picnixz Nov 28, 2024
074f9ab
add #define for error messages
picnixz Nov 28, 2024
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reduce import time
  • Loading branch information
@picnixz
picnixz committed Nov 11, 2024
commit 09c631ac7f7cc54cebc39d6c8c93e2edb95a7bda
5 changes: 4 additions & 1 deletion Lib/hmac.py
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Expand Up @@ -3,7 +3,6 @@
Implements the HMAC algorithm as described by RFC 2104.
"""

import warnings as _warnings
try:
import _hashlib as _hashopenssl
except ImportError:
Expand Down Expand Up @@ -84,11 +83,15 @@ def _init_old(self, key, msg, digestmod):
if hasattr(self._inner, 'block_size'):
blocksize = self._inner.block_size
if blocksize < 16:
import warnings as _warnings

_warnings.warn('block_size of %d seems too small; using our '
'default of %d.' % (blocksize, self.blocksize),
RuntimeWarning, 2)
blocksize = self.blocksize
else:
import warnings as _warnings

_warnings.warn('No block_size attribute on given digest object; '
'Assuming %d.' % (self.blocksize),
RuntimeWarning, 2)
Expand Down
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