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Differential D35547

crypto: Fix the NULL_HMAC finalizer
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Authored by markj on Jun 22 2022, 3:49 PM.
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jhb
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rG8179db52c2c8: crypto: Fix the NULL_HMAC finalizer
Summary

The current implementation leaves the digest buffer partially
uninitialized.

Reported by: syzkaller

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rS FreeBSD src repository - subversion
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Buildable 46062
Build 42951: arc lint + arc unit

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PathSize
sys/
opencrypto/
3 lines

Diff 107247

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sys/opencrypto/xform_null.c

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