1 files changed, 9 insertions, 14 deletions

diff --git a/client b/client
index fdef865..3cda821 100755
--- a/client
+++ b/client
@@ -43,7 +43,7 @@ use warnings;
 # instance own by another user and created with umask 0177) is not a
 # problem since SOCKET_FD can be bound as root prior to the execve(2).
 
-our $VERSION = '0.8.0';
+our $VERSION = '0.8.1';
 my $PROTOCOL_VERSION = 1;
 my $NAME = 'lacme-client';
 
@@ -56,8 +56,6 @@ use Date::Parse ();
 use LWP::UserAgent ();
 use JSON ();
 
-use Config::Tiny ();
-
 # Clean up PATH
 $ENV{PATH} = join ':', qw{/usr/bin /bin};
 delete @ENV{qw/IFS CDPATH ENV BASH_ENV/};
@@ -87,13 +85,13 @@ do {
     if (defined (my $extra = $2)) {
         my $h = eval { JSON::->new->decode($extra) };
         if ($@ or !defined $h) {
-            print STDERR "WARN: Ignoring extra greeting data from accountd \"$extra\"\n";
+            print STDERR "Warning: Ignoring extra greeting data from accountd \"$extra\"\n";
         } else {
             print STDERR "Received extra greeting data from accountd: $extra\n" if $ENV{DEBUG};
             ($JWK_thumbprint, $ALG, $KID) = @$h{qw/jwk-thumbprint alg kid/};
         }
     }
-    my $jwk_str = $S->getline() // die "ERROR: No JWK from lacme-accountd\n";
+    my $jwk_str = $S->getline() // die "Error: No JWK from lacme-accountd\n";
     $JWK = JSON::->new->decode($jwk_str);
     $JWK_thumbprint //= encode_base64url(sha256(json()->encode($JWK))); # SHA-256 is hardcoded, see RFC 8555 sec. 8.1
     $ALG //= "RS256";
@@ -107,11 +105,7 @@ do {
 
 my $CONFIG = do {
     my $conf = do { local $/ = undef; <$CONFFILE> };
-    close $CONFFILE or die "close: $!";
-    my $h = Config::Tiny::->read_string($conf) or die Config::Tiny::->errstr()."\n";
-    $h->{_} //= {};
-    $h->{client}->{$_} //= $h->{_}->{$_} foreach keys %{$h->{_}}; # add defaults
-    $h->{client};
+    JSON::->new->decode($conf);
 };
 my $UA = do {
     my %args = %$CONFIG;
@@ -210,7 +204,7 @@ sub acme2($$;$) {
     $payload = defined $payload ? encode_base64url(json()->encode($payload)) : "";
 
     $S->printflush($protected, ".", $payload, "\r\n");
-    my $sig = $S->getline() // die "ERROR: No response from lacme-accountd\n";
+    my $sig = $S->getline() // die "Error: lost connection with lacme-accountd\n";
     $sig =~ s/\r\n\z// or die;
     undef $NONCE; # consume the nonce
 
@@ -249,7 +243,7 @@ sub acme_resource($%) {
 
     if ($r eq "newAccount" or ($r eq "revokeCert" and !defined $KID)) {
         # per RFC 8555 sec. 6.2 these requests MUST have a JWK
-        print STDERR "WARNING: lacme-accountd supplied an empty JWK; try removing 'keyid' ",
+        print STDERR "Warning: lacme-accountd supplied an empty JWK; try removing 'keyid' ",
                      "setting from lacme-accountd.conf if the ACME resource request fails.\n"
             unless %$JWK;
         return acme2($uri, {jwk => $JWK}, \%payload);
@@ -338,11 +332,12 @@ elsif ($COMMAND eq 'newOrder') {
         my $keyAuthorization = $challenge->{token}.'.'.$JWK_thumbprint;
 
         # serve $keyAuthorization at http://$domain/.well-known/acme-challenge/$challenge->{token}
-        if (sysopen(my $fh, $challenge->{token}, O_CREAT|O_EXCL|O_WRONLY, 0644)) {
+        if (sysopen(my $fh, $challenge->{token}, O_CREAT|O_EXCL|O_WRONLY)) {
+            # note: the file is created mode 0666 minus umask restrictions
             $fh->print($keyAuthorization);
             $fh->close() or die "close: $!";
         } elsif ($! == EEXIST) {
-            print STDERR "WARNING: File exists: $challenge->{token}\n";
+            print STDERR "Warning: File exists: $challenge->{token}\n";
         } else {
             die "open($challenge->{token}): $!";
         }