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Functions like EVP_PKEY_sign_init() do an implicit fetch of the operation implementation (EVP_SIGNATURE in this case), then get the KEYMGMT from the same provider, and tries to export the key there if necessary. If an export of the key isn't possible (because the provider that holds the key is an HSM and therefore can't export), we would simply fail without looking any further. This change modifies the behaviour a bit by trying a second fetch of the operation implementation, but specifically from the provider of the EVP_PKEY that's being used. This is done with the same properties that were used with the initial operation implementation fetch, and should therefore be safe, allowing only what those properties allow. Fixes #16614 Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16725) |
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| .. | ||
| perl | ||
| add-depends.pl | ||
| build.info | ||
| c-compress-test.pl | ||
| cavs-to-evptest.pl | ||
| check-format-test-negatives.c | ||
| check-format-test-positives.c | ||
| check-format.pl | ||
| check-malloc-errs | ||
| ck_errf.pl | ||
| copy.pl | ||
| dofile.pl | ||
| echo.pl | ||
| engines.num | ||
| err-to-raise | ||
| find-doc-nits | ||
| find-unused-errs | ||
| fips-checksums.sh | ||
| fix-deprecation | ||
| fix-includes | ||
| fix-includes.sed | ||
| indent.pro | ||
| lang-compress.pl | ||
| libcrypto.num | ||
| libssl.num | ||
| local_shlib.com.in | ||
| markdownlint.rb | ||
| merge-err-lines | ||
| missingcrypto111.txt | ||
| missingcrypto-internal.txt | ||
| missingcrypto.txt | ||
| missingmacro111.txt | ||
| missingmacro.txt | ||
| missingssl111.txt | ||
| missingssl-internal.txt | ||
| missingssl.txt | ||
| mk-fipsmodule-cnf.pl | ||
| mkbuildinf.pl | ||
| mkdef.pl | ||
| mkdir-p.pl | ||
| mkerr.pl | ||
| mknum.pl | ||
| mkpod2html.pl | ||
| mkrc.pl | ||
| mktar.sh | ||
| opensslwrap.sh | ||
| other-internal.syms | ||
| other.syms | ||
| providers.num | ||
| shlib_wrap.sh.in | ||
| su-filter.pl | ||
| unlocal_shlib.com.in | ||
| withlibctx.pl | ||
| wrap.pl.in | ||
| write-man-symlinks | ||