Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 148 insertions, 0 deletions

diff --git a/upstream/archlinux/man3/EVP_PKEY_check.3ssl b/upstream/archlinux/man3/EVP_PKEY_check.3ssl
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+.\" -*- mode: troff; coding: utf-8 -*-
+.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
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+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
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+.fi
+..
+.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
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+.    ds C` ""
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+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
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+.if \n(.g .if rF .nr rF 1
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+.        de IX
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+..
+.        if !\nF==2 \{\
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
+.\}
+.rr rF
+.\" ========================================================================
+.\"
+.IX Title "EVP_PKEY_CHECK 3ssl"
+.TH EVP_PKEY_CHECK 3ssl 2024-01-30 3.2.1 OpenSSL
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH NAME
+EVP_PKEY_check, EVP_PKEY_param_check, EVP_PKEY_param_check_quick,
+EVP_PKEY_public_check, EVP_PKEY_public_check_quick, EVP_PKEY_private_check,
+EVP_PKEY_pairwise_check
+\&\- key and parameter validation functions
+.SH SYNOPSIS
+.IX Header "SYNOPSIS"
+.Vb 1
+\& #include <openssl/evp.h>
+\&
+\& int EVP_PKEY_check(EVP_PKEY_CTX *ctx);
+\& int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx);
+\& int EVP_PKEY_param_check_quick(EVP_PKEY_CTX *ctx);
+\& int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx);
+\& int EVP_PKEY_public_check_quick(EVP_PKEY_CTX *ctx);
+\& int EVP_PKEY_private_check(EVP_PKEY_CTX *ctx);
+\& int EVP_PKEY_pairwise_check(EVP_PKEY_CTX *ctx);
+.Ve
+.SH DESCRIPTION
+.IX Header "DESCRIPTION"
+\&\fBEVP_PKEY_param_check()\fR validates the parameters component of the key
+given by \fBctx\fR. This check will always succeed for key types that do not have
+parameters.
+.PP
+\&\fBEVP_PKEY_param_check_quick()\fR validates the parameters component of the key
+given by \fBctx\fR like \fBEVP_PKEY_param_check()\fR does. However some algorithm
+implementations may offer a quicker form of validation that omits some checks in
+order to perform a lightweight sanity check of the key. If a quicker form is not
+provided then this function call does the same thing as \fBEVP_PKEY_param_check()\fR.
+.PP
+\&\fBEVP_PKEY_public_check()\fR validates the public component of the key given by \fBctx\fR.
+.PP
+\&\fBEVP_PKEY_public_check_quick()\fR validates the public component of the key
+given by \fBctx\fR like \fBEVP_PKEY_public_check()\fR does. However some algorithm
+implementations may offer a quicker form of validation that omits some checks in
+order to perform a lightweight sanity check of the key. If a quicker form is not
+provided then this function call does the same thing as \fBEVP_PKEY_public_check()\fR.
+.PP
+\&\fBEVP_PKEY_private_check()\fR validates the private component of the key given by \fBctx\fR.
+.PP
+\&\fBEVP_PKEY_pairwise_check()\fR validates that the public and private components have
+the correct mathematical relationship to each other for the key given by \fBctx\fR.
+.PP
+\&\fBEVP_PKEY_check()\fR is an alias for the \fBEVP_PKEY_pairwise_check()\fR function.
+.SH NOTES
+.IX Header "NOTES"
+Key validation used by the OpenSSL FIPS provider complies with the rules
+within SP800\-56A and SP800\-56B. For backwards compatibility reasons the OpenSSL
+default provider may use checks that are not as restrictive for certain key types.
+For further information see "DSA key validation" in \fBEVP_PKEY\-DSA\fR\|(7),
+"DH key validation" in \fBEVP_PKEY\-DH\fR\|(7), "EC key validation" in \fBEVP_PKEY\-EC\fR\|(7) and
+"RSA key validation" in \fBEVP_PKEY\-RSA\fR\|(7).
+.PP
+Refer to SP800\-56A and SP800\-56B for rules relating to when these functions
+should be called during key establishment.
+It is not necessary to call these functions after locally calling an approved key
+generation method, but may be required for assurance purposes when receiving
+keys from a third party.
+.SH "RETURN VALUES"
+.IX Header "RETURN VALUES"
+All functions return 1 for success or others for failure.
+They return \-2 if the operation is not supported for the specific algorithm.
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fBEVP_PKEY_CTX_new\fR\|(3),
+\&\fBEVP_PKEY_fromdata\fR\|(3),
+\&\fBEVP_PKEY\-DH\fR\|(7),
+\&\fBEVP_PKEY\-FFC\fR\|(7),
+\&\fBEVP_PKEY\-DSA\fR\|(7),
+\&\fBEVP_PKEY\-EC\fR\|(7),
+\&\fBEVP_PKEY\-RSA\fR\|(7),
+.SH HISTORY
+.IX Header "HISTORY"
+\&\fBEVP_PKEY_check()\fR, \fBEVP_PKEY_public_check()\fR and \fBEVP_PKEY_param_check()\fR were added
+in OpenSSL 1.1.1.
+.PP
+\&\fBEVP_PKEY_param_check_quick()\fR, \fBEVP_PKEY_public_check_quick()\fR,
+\&\fBEVP_PKEY_private_check()\fR and \fBEVP_PKEY_pairwise_check()\fR were added in OpenSSL 3.0.
+.SH COPYRIGHT
+.IX Header "COPYRIGHT"
+Copyright 2006\-2021 The OpenSSL Project Authors. All Rights Reserved.
+.PP
+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
+in the file LICENSE in the source distribution or at
+<https://www.openssl.org/source/license.html>.