-*- mode: troff; coding: utf-8 -*-
Automatically generated by Pod::Man 5.0102 (Pod::Simple 3.45)
Standard preamble:
========================================================================
..
. ds C` "" . ds C' "" 'br\} . ds C` . ds C' 'br\}
Escape single quotes in literal strings from groff's Unicode transform.
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'.
.. .nr rF 0 . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF ========================================================================
Title "EVP_PKEY_DIGESTSIGN_SUPPORTS_DIGEST 3ossl"
way too many mistakes in technical documents.
Automatically generated by Pod::Man 5.0102 (Pod::Simple 3.45)
Standard preamble:
========================================================================
..
.... \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
. ds C` "" . ds C' "" 'br\} . ds C` . ds C' 'br\}
Escape single quotes in literal strings from groff's Unicode transform.
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'.
.. .nr rF 0 . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF ========================================================================
Title "EVP_PKEY_DIGESTSIGN_SUPPORTS_DIGEST 3ossl"
EVP_PKEY_DIGESTSIGN_SUPPORTS_DIGEST 3ossl 2025-07-01 3.5.1 OpenSSL
For nroff, turn off justification. Always turn off hyphenation; it makesway too many mistakes in technical documents.
NAME
EVP_PKEY_digestsign_supports_digest - indicate support for signature digest
SYNOPSIS
Header "SYNOPSIS" .Vb 3
#include <openssl/evp.h>
int EVP_PKEY_digestsign_supports_digest(EVP_PKEY *pkey, OSSL_LIB_CTX *libctx,
const char *name, const char *propq);
.Ve
DESCRIPTION
Header "DESCRIPTION" The EVP_PKEY_digestsign_supports_digest() function queries whether the message
digest name is supported for public key signature operations associated with
key pkey. The query is done within an optional library context libctx and
with an optional property query propq.
"RETURN VALUES"
Header "RETURN VALUES" The EVP_PKEY_digestsign_supports_digest() function returns 1 if the message
digest algorithm identified by name can be used for public key signature
operations associated with key pkey and 0 if it cannot be used. It returns
a negative value for failure.
"SEE ALSO"
Header "SEE ALSO" \fBEVP_DigestSignInit_ex\|(3),
HISTORY
Header "HISTORY" The EVP_PKEY_digestsign_supports_digest() function was added in OpenSSL 3.0.
COPYRIGHT
Header "COPYRIGHT" Copyright 2021 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 in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>.