Merge branch 'cc/replace-no-replace'

diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index 7e95fb3740cb631d65c1a0bf07a78e2f75324210..1ad20ac96450d100fbce7e992ec65972a8c0a7ba 100755 (executable)
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -36,7 +36,7 @@ (;$)
        my $msg = shift;
        print(STDERR "Error: $msg\n") if $msg;
        print STDERR <<END;
-Usage: ${\basename $0}     # fetch/update GIT from CVS
+Usage: git cvsimport     # fetch/update GIT from CVS
        [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file]
        [-p opts-for-cvsps] [-P file] [-C GIT_repository] [-z fuzz] [-i] [-k]
        [-u] [-s subst] [-a] [-m] [-M regex] [-S regex] [-L commitlimit]
@@ -238,7 +238,9 @@ sub conn {
                }
                my $rr = ":pserver:$user\@$serv:$port$repo";
 
-               unless ($pass) {
+               if ($pass) {
+                       $pass = $self->_scramble($pass);
+               } else {
                        open(H,$ENV{'HOME'}."/.cvspass") and do {
                                # :pserver:cvs@mea.tmt.tele.fi:/cvsroot/zmailer Ah<Z
                                while (<H>) {
@@ -251,8 +253,8 @@ sub conn {
                                        }
                                }
                        };
+                       $pass = "A" unless $pass;
                }
-               $pass="A" unless $pass;
 
                my ($s, $rep);
                if ($proxyhost) {
@@ -484,6 +486,42 @@ sub _fetchfile {
        return $res;
 }
 
+sub _scramble {
+       my ($self, $pass) = @_;
+       my $scrambled = "A";
+
+       return $scrambled unless $pass;
+
+       my $pass_len = length($pass);
+       my @pass_arr = split("", $pass);
+       my $i;
+
+       # from cvs/src/scramble.c
+       my @shifts = (
+                 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
+                16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+               114,120, 53, 79, 96,109, 72,108, 70, 64, 76, 67,116, 74, 68, 87,
+               111, 52, 75,119, 49, 34, 82, 81, 95, 65,112, 86,118,110,122,105,
+                41, 57, 83, 43, 46,102, 40, 89, 38,103, 45, 50, 42,123, 91, 35,
+               125, 55, 54, 66,124,126, 59, 47, 92, 71,115, 78, 88,107,106, 56,
+                36,121,117,104,101,100, 69, 73, 99, 63, 94, 93, 39, 37, 61, 48,
+                58,113, 32, 90, 44, 98, 60, 51, 33, 97, 62, 77, 84, 80, 85,223,
+               225,216,187,166,229,189,222,188,141,249,148,200,184,136,248,190,
+               199,170,181,204,138,232,218,183,255,234,220,247,213,203,226,193,
+               174,172,228,252,217,201,131,230,197,211,145,238,161,179,160,212,
+               207,221,254,173,202,146,224,151,140,196,205,130,135,133,143,246,
+               192,159,244,239,185,168,215,144,139,165,180,157,147,186,214,176,
+               227,231,219,169,175,156,206,198,129,164,150,210,154,177,134,127,
+               182,128,158,208,162,132,167,209,149,241,153,251,237,236,171,195,
+               243,233,253,240,194,250,191,155,142,137,245,235,163,242,178,152
+       );
+
+       for ($i = 0; $i < $pass_len; $i++) {
+               $scrambled .= pack("C", $shifts[ord($pass_arr[$i])]);
+       }
+
+       return $scrambled;
+}
 
 package main;