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author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2002-06-27 22:31:32 +0000 |
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committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2002-06-27 22:31:32 +0000 |
commit | 83d2307d00b1f24dddf918c6651fb440d6863bf9 (patch) | |
tree | d93e4bc5fc0a9a5e99878bd93a4d51c873c1a43e /crypto/openssh/fixprogs | |
parent | 545d5eca429a5967b3300cb527d49cae8184e79f (diff) | |
download | src-83d2307d00b1f24dddf918c6651fb440d6863bf9.tar.gz src-83d2307d00b1f24dddf918c6651fb440d6863bf9.zip |
Vendor import of OpenSSH 3.3p1.
Notes
Notes:
svn path=/vendor-crypto/openssh/dist/; revision=98937
Diffstat (limited to 'crypto/openssh/fixprogs')
-rwxr-xr-x | crypto/openssh/fixprogs | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/crypto/openssh/fixprogs b/crypto/openssh/fixprogs new file mode 100755 index 000000000000..61840cf810b7 --- /dev/null +++ b/crypto/openssh/fixprogs @@ -0,0 +1,72 @@ +#!/usr/bin/perl +# +# fixprogs - run through the list of entropy commands and +# score out the losers +# + +$entscale = 50; # divisor for optional entropy measurement + +sub usage { + return("Usage: $0 <command file>\n"); +} + +if (($#ARGV == -1) || ($#ARGV>1)) { + die(&usage); +} + +# 'undocumented' option - run ent (in second param) on the output +if ($#ARGV==1) { + $entcmd=$ARGV[1] +} else { + $entcmd = "" +}; + +$infilename = $ARGV[0]; + +if (!open(IN, "<".$infilename)) { + die("Couldn't open input file"); +} +$outfilename=$infilename.".out"; +if (!open(OUT, ">$outfilename")) { + die("Couldn't open output file $outfilename"); +} +@infile=<IN>; + +select(OUT); $|=1; select(STDOUT); + +foreach (@infile) { + if (/^\s*\#/ || /^\s*$/) { + print OUT; + next; + } + ($cmd, $path, $est) = /^\"([^\"]+)\"\s+([\w\/_-]+)\s+([\d\.\-]+)/o; + @args = split(/ /, $cmd); + if (! ($pid = fork())) { + # child + close STDIN; close STDOUT; close STDERR; + open (STDIN, "</dev/null"); + open (STDOUT, ">/dev/null"); + open (STDERR, ">/dev/null"); + exec $path @args; + exit 1; # shouldn't be here + } + # parent + waitpid ($pid, 0); $ret=$? >> 8; + + if ($ret != 0) { + $path = "undef"; + } else { + if ($entcmd ne "") { + # now try to run ent on the command + $mostargs=join(" ", splice(@args,1)); + print "Evaluating '$path $mostargs'\n"; + @ent = qx{$path $mostargs | $entcmd -b -t}; + @ent = grep(/^1,/, @ent); + ($null, $null, $rate) = split(/,/, $ent[0]); + $est = $rate / $entscale; # scale the estimate back + } + } + print OUT "\"$cmd\" $path $est\n"; +} + +close(IN); |