smb: client: make HMAC-MD5 TFM ephemeral

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The HMAC-MD5 shash TFM is used only briefly during Session Setup stage,
when computing NTLMv2 hashes.

There's no need to keep it allocated in servers' secmech the whole time,
so keep its lifetime inside setup_ntlmv2_rsp().

Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>

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Enzo Matsumiya 2024-09-26 14:46:15 -03:00 • committed by Steve French

parent a13ca780af

commit db44ca9f7b

2 changed files with 50 additions and 84 deletions

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133

fs/smb/client/cifsencrypt.c

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1

fs/smb/client/cifsglob.h

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