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.IX Title "Authen::SASL::SASLprep 3pm"
.TH Authen::SASL::SASLprep 3pm "2022-11-27" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
Authen::SASL::SASLprep \- A Stringprep Profile for User Names and Passwords (RFC 4013)
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 3
\&  use Authen::SASL::SASLprep;
\&  $output_query = saslprep $input;
\&  $output_stored = saslprep $stored;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module implements the \fISASLprep\fR specification, which describes how to
prepare Unicode strings representing user names and passwords for comparison.
SASLprep is a profile of the stringprep algorithm.
.SH "FUNCTIONS"
.IX Header "FUNCTIONS"
This module implements a single function, \f(CW\*(C`saslprep\*(C'\fR, which is exported by default.
.IP "\fBsaslprep($input, [$stored]\fR" 4
.IX Item "saslprep($input, [$stored]"
Processes \f(CW$input\fR according to the \fISASLprep\fR specification and
returns the result.
.Sp
If \f(CW$input\fR contains characters not allowed for \fISASLprep\fR, it
throws an exception (so use \f(CW\*(C`eval\*(C'\fR if necessary).
.Sp
If the boolean parameter \f(CW$stored\fR is true, an exception is also thrown when
characters are not allowed for stored strings (i.e., when characters are
unassigned in Unicode 3.2). The default is to prepare query strings, in which
unassigned characters are allowed.
.SH "AUTHOR"
.IX Header "AUTHOR"
Claus Fa\*:rber <CFAERBER@cpan.org>
.SH "LICENSE"
.IX Header "LICENSE"
Copyright 2009\-2016 Claus Fa\*:rber.
.PP
This library is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Unicode::Stringprep, \s-1RFC\s0\ 4013 <http://www.ietf.org/rfc/rfc4013.txt>