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.\" DO NOT MODIFY THIS FILE! It was generated by gdoc.
.TH "gnutls_decode_rs_value" 3 "3.7.9" "gnutls" "gnutls"
.SH NAME
gnutls_decode_rs_value \- API function
.SH SYNOPSIS
.B #include <gnutls/crypto.h>
.sp
.BI "int gnutls_decode_rs_value(const gnutls_datum_t * " sig_value ", gnutls_datum_t * " r ", gnutls_datum_t * " s ");"
.SH ARGUMENTS
.IP "const gnutls_datum_t * sig_value" 12
holds a Dss\-Sig\-Value DER or BER encoded structure
.IP "gnutls_datum_t * r" 12
will contain the r value
.IP "gnutls_datum_t * s" 12
will contain the s value
.SH "DESCRIPTION"
This function will decode the provided \fIsig_value\fP ,
into \fIr\fP and \fIs\fP elements. The Dss\-Sig\-Value is used for DSA and ECDSA
signatures.
The output values may be padded with a zero byte to prevent them
from being interpreted as negative values. The value
should be deallocated using \fBgnutls_free()\fP.
.SH "RETURNS"
On success, \fBGNUTLS_E_SUCCESS\fP (0) is returned, otherwise
an error code is returned.
.SH "SINCE"
3.6.0
.SH "REPORTING BUGS"
Report bugs to <bugs@gnutls.org>.
.br
Home page: https://www.gnutls.org
.SH COPYRIGHT
Copyright \(co 2001- Free Software Foundation, Inc., and others.
.br
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
.SH "SEE ALSO"
The full documentation for
.B gnutls
is maintained as a Texinfo manual.
If the /usr/share/doc/gnutls/
directory does not contain the HTML form visit
.B
.IP https://www.gnutls.org/manual/
.PP
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