crypto: Don't assert for empty output buffers.
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Authored by jhb on Nov 30 2021, 5:16 PM.

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markj

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rGaf2c2a9cb59d: crypto: Don't assert for empty output buffers.
rGec498562b71a: crypto: Don't assert for empty output buffers.

Summary

It is always valid for crp_payload_output_start to be 0. However, if
an output buffer is empty (e.g. a decryption request with a tag but an
empty payload), the existing assertion failed since 0 is not less than
0.

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rG FreeBSD src repository

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Event Timeline

jhb created this revision.Nov 30 2021, 5:16 PM

Herald added subscribers: jmg, imp. · View Herald TranscriptNov 30 2021, 5:16 PM

jhb requested review of this revision.Nov 30 2021, 5:16 PM

Harbormaster completed remote builds in B43057: Diff 99246.Nov 30 2021, 5:16 PM

This revision was not accepted when it landed; it landed in state Needs Review.Dec 9 2021, 8:18 PM

Closed by commit rGec498562b71a: crypto: Don't assert for empty output buffers. (authored by jhb). · Explain Why

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rGec498562b71a: crypto: Don't assert for empty output buffers..

jhb added a commit: rGaf2c2a9cb59d: crypto: Don't assert for empty output buffers..Apr 29 2022, 8:55 PM

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sys/

opencrypto/

crypto.c

3 lines

Diff 99776

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crypto: Don't assert for empty output buffers.ClosedPublicActions