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.\"
.IX Title "X509_SIG_GET0 3ssl"
.TH X509_SIG_GET0 3ssl 2024-10-23 3.4.0 OpenSSL
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH NAME
X509_SIG_get0, X509_SIG_getm \- DigestInfo functions
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/x509.h>
\&
\& void X509_SIG_get0(const X509_SIG *sig, const X509_ALGOR **palg,
\&                    const ASN1_OCTET_STRING **pdigest);
\& void X509_SIG_getm(X509_SIG *sig, X509_ALGOR **palg,
\&                    ASN1_OCTET_STRING **pdigest);
.Ve
.SH DESCRIPTION
.IX Header "DESCRIPTION"
\&\fBX509_SIG_get0()\fR returns pointers to the algorithm identifier and digest
value in \fBsig\fR. \fBX509_SIG_getm()\fR is identical to \fBX509_SIG_get0()\fR
except the pointers returned are not constant and can be modified:
for example to initialise them.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
\&\fBX509_SIG_get0()\fR and \fBX509_SIG_getm()\fR return no values.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBd2i_X509\fR\|(3)
.SH COPYRIGHT
.IX Header "COPYRIGHT"
Copyright 2002\-2020 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>.