Hakase/openssl-custom
1
0 Fork 0
Code Issues Pull Requests Releases Wiki Activity

Latest update.

Browse Source
This commit is contained in:
Hakase
2020-04-25 19:56:17 +09:00
parent 2015c00c43
commit 80ef640063
5977 changed files with 13451 additions and 5979 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doc/man3/EVP_PKEY_CTX_new.pod
+28 -6
View File
@@ -32,7 +32,8 @@ The EVP_PKEY_CTX_new_from_name() function allocates a public key algorithm
context using the library context I<libctx> (see L<OPENSSL_CTX(3)>), the
key type specified by I<name> and the property query I<propquery>. None
of the arguments are duplicated, so they must remain unchanged for the
lifetime of the returned B<EVP_PKEY_CTX> or of any of its duplicates.
lifetime of the returned B<EVP_PKEY_CTX> or of any of its duplicates. Read
further about the possible names in L</NOTES> below.
The EVP_PKEY_CTX_new_from_pkey() function allocates a public key algorithm
context using the library context I<libctx> (see L<OPENSSL_CTX(3)>) and the
@@ -52,16 +53,14 @@ If I<ctx> is NULL, nothing is done.
=head1 NOTES
=over 4
=item 1.
=head2 On B<EVP_PKEY_CTX>
The B<EVP_PKEY_CTX> structure is an opaque public key algorithm context used
by the OpenSSL high level public key API. Contexts B<MUST NOT> be shared between
threads: that is it is not permissible to use the same context simultaneously
in two threads.
=item 2.
=head2 On Key Types
We mention "key type" in this manual, which is the same
as "algorithm" in most cases, allowing either term to be used
@@ -69,6 +68,29 @@ interchangeably. There are algorithms where the I<key type> and the
I<algorithm> of the operations that use the keys are not the same,
such as EC keys being used for ECDSA and ECDH operations.
Key types are given in two different manners:
=over 4
=item Legacy NID or EVP_PKEY type
This is the I<id> used with EVP_PKEY_CTX_new_id().
These are B<EVP_PKEY_RSA>, B<EVP_PKEY_RSA_PSS>, B<EVP_PKEY_DSA>,
B<EVP_PKEY_DH>, B<EVP_PKEY_EC>, B<EVP_PKEY_SM2>, B<EVP_PKEY_X25519>,
B<EVP_PKEY_X448>, and are used by legacy methods.
=item Name strings
This is the I<name> used with EVP_PKEY_CTX_new_from_name().
These are names like "RSA", "DSA", and what's available depends on what
providers are currently accessible.
The OpenSSL providers offer a set of key types available this way, please
see L<OSSL_PROVIDER-FIPS(7)> and L<OSSL_PROVIDER-default(7)> and related
documentation for more information.
=back
=head1 RETURN VALUES
@@ -92,7 +114,7 @@ added in OpenSSL 3.0.
=head1 COPYRIGHT
Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
Copyright 2006-2020 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the Apache License 2.0 (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy