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authorRalf S. Engelschall <rse@openssl.org>1998-12-21 11:52:47 +0100
committerRalf S. Engelschall <rse@openssl.org>1998-12-21 11:52:47 +0100
commitd02b48c63a58ea4367a0e905979f140b7d090f86 (patch)
tree504f62ed3d84799f785b9cd9fab255a21b0e1b0e /ms/cmp.pl
downloadopenssl-d02b48c63a58ea4367a0e905979f140b7d090f86.tar.xz
openssl-d02b48c63a58ea4367a0e905979f140b7d090f86.zip
Import of old SSLeay release: SSLeay 0.8.1b
Diffstat (limited to 'ms/cmp.pl')
-rw-r--r--ms/cmp.pl47
1 files changed, 47 insertions, 0 deletions
diff --git a/ms/cmp.pl b/ms/cmp.pl
new file mode 100644
index 0000000000..95b257fe4c
--- /dev/null
+++ b/ms/cmp.pl
@@ -0,0 +1,47 @@
+#!/usr/local/bin/perl
+
+($#ARGV == 1) || die "usage: cmp.pl <file1> <file2>\n";
+
+open(IN0,"<$ARGV[0]") || die "unable to open $ARGV[0]\n";
+open(IN1,"<$ARGV[1]") || die "unable to open $ARGV[1]\n";
+binmode IN0;
+binmode IN1;
+
+$tot=0;
+$ret=1;
+for (;;)
+ {
+ $n1=sysread(IN0,$b1,4096);
+ $n2=sysread(IN1,$b2,4096);
+
+ last if ($n1 != $n2);
+ last if ($b1 ne $b2);
+ last if ($n1 < 0);
+ if ($n1 == 0)
+ {
+ $ret=0;
+ last;
+ }
+ $tot+=$n1;
+ }
+
+close(IN0);
+close(IN1);
+if ($ret)
+ {
+ printf STDERR "$ARGV[0] and $ARGV[1] are different\n";
+ @a1=unpack("C*",$b1);
+ @a2=unpack("C*",$b2);
+ for ($i=0; $i<=$#a1; $i++)
+ {
+ if ($a1[$i] ne $a2[$i])
+ {
+ printf "%02X %02X <<\n",$a1[$i],$a2[$i];
+ last;
+ }
+ }
+ $nm=$tot+$n1;
+ $tot+=$i+1;
+ printf STDERR "diff at char $tot of $nm\n";
+ }
+exit($ret);