[Git][wine/wine][master] bcrypt: Improve RSA OAEP parameter handling.

[Alexandre Julliard (＠julliard)]

Alexandre Julliard pushed to branch master at wine / wine


Commits:
0acda1a0 by Sreehari Anil at 2026-03-02T15:45:01+01:00
bcrypt: Improve RSA OAEP parameter handling.

Handle OAEP parameter setup failures when setting SPKI parameters and
propagate GNUTLS_E_UNKNOWN_PK_ALGORITHM as STATUS_NOT_SUPPORTED.

For OAEP encrypt/decrypt, accept empty labels by only setting OAEP SPKI
parameters when a non-empty label is provided.

Match native Windows OAEP(NULL) behavior for encryption by allowing
size-only queries and returning STATUS_INVALID_PARAMETER for actual
encryption when pPaddingInfo is NULL.

Add tests covering OAEP empty-label roundtrip and OAEP(NULL) size-query
vs. encrypt behavior.

Signed-off-by: Sreehari Anil <[e-mail]>

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2 changed files:

- dlls/bcrypt/gnutls.c
- dlls/bcrypt/tests/bcrypt.c


View it on GitLab: https://gitlab.winehq.org/wine/wine/-/commit/0acda1a00b935e2930790e7ccf2eb40...

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View it on GitLab: https://gitlab.winehq.org/wine/wine/-/commit/0acda1a00b935e2930790e7ccf2eb40...
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