53 lines
2.5 KiB
Diff
53 lines
2.5 KiB
Diff
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From 504427eb5f32108dd64ff7858012863fe47b369b Mon Sep 17 00:00:00 2001
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From: Simo Sorce <simo@redhat.com>
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Date: Thu, 10 Nov 2022 16:58:28 -0500
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Subject: [PATCH 2/3] Update documentation for keymgmt export utils
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Change function prototypes and explain how to use the selection
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argument.
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Signed-off-by: Simo Sorce <simo@redhat.com>
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Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
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Reviewed-by: Tomas Mraz <tomas@openssl.org>
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(Merged from https://github.com/openssl/openssl/pull/19648)
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diff --git a/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod b/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod
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index 1fee9f6ff9..7099e44964 100644
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--- a/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod
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+++ b/doc/internal/man3/evp_keymgmt_util_export_to_provider.pod
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@@ -20,12 +20,14 @@ OP_CACHE_ELEM
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int evp_keymgmt_util_export(const EVP_PKEY *pk, int selection,
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OSSL_CALLBACK *export_cb, void *export_cbarg);
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- void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt);
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+ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
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+ int selection);
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OP_CACHE_ELEM *evp_keymgmt_util_find_operation_cache(EVP_PKEY *pk,
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- EVP_KEYMGMT *keymgmt);
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+ EVP_KEYMGMT *keymgmt,
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+ int selection);
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int evp_keymgmt_util_clear_operation_cache(EVP_PKEY *pk, int locking);
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- int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk,
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- EVP_KEYMGMT *keymgmt, void *keydata);
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+ int evp_keymgmt_util_cache_keydata(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt,
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+ void *keydata, int selection);
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void evp_keymgmt_util_cache_keyinfo(EVP_PKEY *pk);
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void *evp_keymgmt_util_fromdata(EVP_PKEY *target, EVP_KEYMGMT *keymgmt,
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int selection, const OSSL_PARAM params[]);
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@@ -65,6 +67,11 @@ evp_keymgmt_util_fromdata() can be used to add key object data to a
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given key I<target> via a B<EVP_KEYMGMT> interface. This is used as a
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helper for L<EVP_PKEY_fromdata(3)>.
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+In all functions that take a I<selection> argument, the selection is used to
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+constraint the information requested on export. It is also used in the cache
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+so that key data is guaranteed to contain all the information requested in
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+the selection.
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+
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=head1 RETURN VALUES
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evp_keymgmt_export_to_provider() and evp_keymgmt_util_fromdata()
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--
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2.38.1
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