1use strict;
2
3my $MODULE;
4
5BEGIN {
6	$MODULE = (-d "src") ? "Digest::SHA" : "Digest::SHA::PurePerl";
7	eval "require $MODULE" || die $@;
8	$MODULE->import(qw());
9}
10
11BEGIN {
12	if ($ENV{PERL_CORE}) {
13		chdir 't' if -d 't';
14		@INC = '../lib';
15	}
16}
17
18# David Ireland's test vector - SHA-256 digest of "a" x 536870912
19
20# Adapted from Julius Duque's original script (t/24-ireland.tmp)
21#	- modified to use state cache via putstate method
22
23print "1..1\n";
24
25my $rsp = "b9045a713caed5dff3d3b783e98d1ce5778d8bc331ee4119d707072312af06a7";
26
27my $sha;
28if ($sha = $MODULE->putstate(join('', <DATA>))) {
29	$sha->add("aa");
30	print "not " unless $sha->hexdigest eq $rsp;
31	print "ok 1\n";
32}
33else { print "not ok 1\n" }
34
35__DATA__
36
37	# Verify comments/blank lines ignored in state data
38
39alg:256
40H:dd75eb45:02d4f043:06b41193:6fda751d:73064db9:787d54e1:52dc3fe0:48687dfa
41
42block:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:61:00:00
43blockcnt:496
44
45lenhh:0
46lenhl:0
47lenlh:0
48
49# Note: add'ing two more bytes will cause lenll (below) to overflow
50
51lenll:4294967280
52