<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">#***************************************************************************
#                                  _   _ ____  _
#  Project                     ___| | | |  _ \| |
#                             / __| | | | |_) | |
#                            | (__| |_| |  _ &lt;| |___
#                             \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2022, Daniel Stenberg, &lt;daniel@haxx.se&gt;, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################

#use strict;

my @xml;
my $xmlfile;

my $warning=0;
my $trace=0;

use MIME::Base64;

sub decode_hex {
    my $s = $_;
    # remove everything not hex
    $s =~ s/[^A-Fa-f0-9]//g;
    # encode everything
    $s =~ s/([a-fA-F0-9][a-fA-F0-9])/chr(hex($1))/eg;
    return $s;
}

sub getpartattr {
    # if $part is undefined (ie only one argument) then
    # return the attributes of the section

    my ($section, $part)=@_;

    my %hash;
    my $inside=0;

 #   print "Section: $section, part: $part\n";

    for(@xml) {
 #       print "$inside: $_";
        if(!$inside &amp;&amp; ($_ =~ /^ *\&lt;$section/)) {
            $inside++;
        }
        if((1 ==$inside) &amp;&amp; ( ($_ =~ /^ *\&lt;$part ([^&gt;]*)/) ||
                              !(defined($part)) )
             ) {
            $inside++;
            my $attr=$1;

            while($attr =~ s/ *([^=]*)= *(\"([^\"]*)\"|([^\&gt; ]*))//) {
                my ($var, $cont)=($1, $2);
                $cont =~ s/^\"(.*)\"$/$1/;
                $hash{$var}=$cont;
            }
            last;
        }
        # detect end of section when part wasn't found
        elsif((1 ==$inside) &amp;&amp; ($_ =~ /^ *\&lt;\/$section\&gt;/)) {
            last;
        }
        elsif((2 ==$inside) &amp;&amp; ($_ =~ /^ *\&lt;\/$part/)) {
            $inside--;
        }
    }
    return %hash;
}

sub getpart {
    my ($section, $part)=@_;

    my @this;
    my $inside=0;
    my $base64=0;
    my $hex=0;
    my $line;

    for(@xml) {
        $line++;
        if(!$inside &amp;&amp; ($_ =~ /^ *\&lt;$section/)) {
            $inside++;
        }
        elsif(($inside &gt;= 1) &amp;&amp; ($_ =~ /^ *\&lt;$part[ \&gt;]/)) {
            if($inside &gt; 1) {
                push @this, $_;
            }
            elsif($_ =~ /$part [^&gt;]*base64=/) {
                # attempt to detect our base64 encoded part
                $base64=1;
            }
            elsif($_ =~ /$part [^&gt;]*hex=/) {
                # attempt to detect a hex-encoded part
                $hex=1;
            }
            $inside++;
        }
        elsif(($inside &gt;= 2) &amp;&amp; ($_ =~ /^ *\&lt;\/$part[ \&gt;]/)) {
            if($inside &gt; 2) {
                push @this, $_;
            }
            $inside--;
        }
        elsif(($inside &gt;= 1) &amp;&amp; ($_ =~ /^ *\&lt;\/$section/)) {
            if($inside &gt; 1) {
                print STDERR "$xmlfile:$line:1: error: missing &lt;/$part&gt; tag before &lt;/$section&gt;\n";
                @this = ("format error in $xmlfile");
            }
            if($trace &amp;&amp; @this) {
                print STDERR "*** getpart.pm: $section/$part returned data!\n";
            }
            if($warning &amp;&amp; !@this) {
                print STDERR "*** getpart.pm: $section/$part returned empty!\n";
            }
            if($base64) {
                # decode the whole array before returning it!
                for(@this) {
                    my $decoded = decode_base64($_);
                    $_ = $decoded;
                }
            }
            elsif($hex) {
                # decode the whole array before returning it!
                for(@this) {
                    my $decoded = decode_hex($_);
                    $_ = $decoded;
                }
            }
            return @this;
        }
        elsif($inside &gt;= 2) {
            push @this, $_;
        }
    }
    if($trace &amp;&amp; @this) {
        # section/part has data but end of section not detected,
        # end of file implies end of section.
        print STDERR "*** getpart.pm: $section/$part returned data!\n";
    }
    if($warning &amp;&amp; !@this) {
        # section/part does not exist or has no data without an end of
        # section; end of file implies end of section.
        print STDERR "*** getpart.pm: $section/$part returned empty!\n";
    }
    return @this;
}

sub partexists {
    my ($section, $part)=@_;

    my $inside = 0;

    for(@xml) {
        if(!$inside &amp;&amp; ($_ =~ /^ *\&lt;$section/)) {
            $inside++;
        }
        elsif((1 == $inside) &amp;&amp; ($_ =~ /^ *\&lt;$part[ \&gt;]/)) {
            return 1; # exists
        }
        elsif((1 == $inside) &amp;&amp; ($_ =~ /^ *\&lt;\/$section/)) {
            return 0; # does not exist
        }
    }
    return 0; # does not exist
}

# Return entire document as list of lines
sub getall {
    return @xml;
}

sub loadtest {
    my ($file)=@_;

    undef @xml;
    $xmlfile = $file;

    if(open(XML, "&lt;$file")) {
        binmode XML; # for crapage systems, use binary
        while(&lt;XML&gt;) {
            push @xml, $_;
        }
        close(XML);
    }
    else {
        # failure
        if($warning) {
            print STDERR "file $file wouldn't open!\n";
        }
        return 1;
    }
    return 0;
}

sub fulltest {
    return @xml;
}

# write the test to the given file
sub savetest {
    my ($file)=@_;

    if(open(XML, "&gt;$file")) {
        binmode XML; # for crapage systems, use binary
        for(@xml) {
            print XML $_;
        }
        close(XML);
    }
    else {
        # failure
        if($warning) {
            print STDERR "file $file wouldn't open!\n";
        }
        return 1;
    }
    return 0;
}

#
# Strip off all lines that match the specified pattern and return
# the new array.
#

sub striparray {
    my ($pattern, $arrayref) = @_;

    my @array;

    for(@$arrayref) {
        if($_ !~ /$pattern/) {
            push @array, $_;
        }
    }
    return @array;
}

#
# pass array *REFERENCES* !
#
sub compareparts {
 my ($firstref, $secondref)=@_;

 my $first = join("", @$firstref);
 my $second = join("", @$secondref);

 # we cannot compare arrays index per index since with the base64 chunks,
 # they may not be "evenly" distributed

 # NOTE: this no longer strips off carriage returns from the arrays. Is that
 # really necessary? It ruins the testing of newlines. I believe it was once
 # added to enable tests on win32.

 if($first ne $second) {
     return 1;
 }

 return 0;
}

#
# Write a given array to the specified file
#
sub writearray {
    my ($filename, $arrayref)=@_;

    open(TEMP, "&gt;$filename");
    binmode(TEMP,":raw"); # cygwin fix by Kevin Roth
    for(@$arrayref) {
        print TEMP $_;
    }
    close(TEMP);
}

#
# Load a specified file and return it as an array
#
sub loadarray {
    my ($filename)=@_;
    my @array;

    open(TEMP, "&lt;$filename");
    while(&lt;TEMP&gt;) {
        push @array, $_;
    }
    close(TEMP);
    return @array;
}

# Given two array references, this function will store them in two temporary
# files, run 'diff' on them, store the result and return the diff output!

sub showdiff {
    my ($logdir, $firstref, $secondref)=@_;

    my $file1="$logdir/check-generated";
    my $file2="$logdir/check-expected";

    open(TEMP, "&gt;$file1");
    for(@$firstref) {
        my $l = $_;
        $l =~ s/\r/[CR]/g;
        $l =~ s/\n/[LF]/g;
        $l =~ s/([^\x20-\x7f])/sprintf "%%%02x", ord $1/eg;
        print TEMP $l;
        print TEMP "\n";
    }
    close(TEMP);

    open(TEMP, "&gt;$file2");
    for(@$secondref) {
        my $l = $_;
        $l =~ s/\r/[CR]/g;
        $l =~ s/\n/[LF]/g;
        $l =~ s/([^\x20-\x7f])/sprintf "%%%02x", ord $1/eg;
        print TEMP $l;
        print TEMP "\n";
    }
    close(TEMP);
    my @out = `diff -u $file2 $file1 2&gt;/dev/null`;

    if(!$out[0]) {
        @out = `diff -c $file2 $file1 2&gt;/dev/null`;
    }

    return @out;
}


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