comment inline

On 10/18/19 11:25 AM, Fabian Grünbichler wrote:
On October 14, 2019 1:08 pm, Wolfgang Link wrote:
---
  src/PVE/ACME.pm            | 16 ++++++++++++++++
  src/PVE/ACME/StandAlone.pm |  9 +--------
  2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/PVE/ACME.pm b/src/PVE/ACME.pm
index d6b6e99..173af69 100644
--- a/src/PVE/ACME.pm
+++ b/src/PVE/ACME.pm
@@ -76,6 +76,22 @@ sub fromjs($) {
      return from_json($_[0]);
  }
+sub extract_challenge ($$) {
+    my ($challenges, $c_type) = @_;
+
+    die "no challenges defined\n" if !$challenges;
+    die "no challenge type is defined \n" if !$c_type;
+
+    my $tmp_challenges = [ grep {$_->{type} eq $c_type} @$challenges ];
+    die "no $c_type challenge defined in authorization\n"
+       if ! scalar $tmp_challenges;
+
+    my $challenge = $tmp_challenges->[0];
+
+    die "no token found in $c_type challenge\n" if !$challenge->{token};
strictly speaking, not all challenges must require a token. http-01 and
dns-01 do though ;)
Would it be better to do an extra check if http-01 and dns-01 the token required?
+    return $challenge;
+}
+
  sub validating_url($$$$) {
      my ($acme, $auth, $auth_url, $node_config) = @_;
diff --git a/src/PVE/ACME/StandAlone.pm b/src/PVE/ACME/StandAlone.pm
index 965fb32..7910bfd 100644
--- a/src/PVE/ACME/StandAlone.pm
+++ b/src/PVE/ACME/StandAlone.pm
@@ -49,14 +49,7 @@ sub validating_url {
  sub setup {
      my ($class, $acme, $authorization) = @_;
- my $challenges = $authorization->{challenges};
-    die "no challenges defined in authorization\n" if !$challenges;
-
-    my $http_challenges = [ grep {$_->{type} eq 'http-01'} @$challenges ];
-    die "no http-01 challenge defined in authorization\n"
-       if ! scalar $http_challenges;
-
-    my $http_challenge = $http_challenges->[0];
+    my $http_challenge = extract_challenge($authorization->{challenges}, 
"http-01");
die "no token found in http-01 challenge\n" if !$http_challenge->{token};
this line should no longer be needed?

--
2.20.1


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