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plugin/sign: a plugin that signs zone (#2993)

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* plugin/sign: a plugin that signs zones

Sign is a plugin that signs zone data (on disk). The README.md details
what exactly happens to should be accurate related to the code.

Signs are signed with a CSK, resigning and first time signing is all
handled by *sign* plugin.

Logging with a test zone looks something like this:

~~~ txt
[INFO] plugin/sign: Signing "miek.nl." because open plugin/sign/testdata/db.miek.nl.signed: no such file or directory
[INFO] plugin/sign: Signed "miek.nl." with key tags "59725" in 11.670985ms, saved in "plugin/sign/testdata/db.miek.nl.signed". Next: 2019-07-20T15:49:06.560Z
[INFO] plugin/file: Successfully reloaded zone "miek.nl." in "plugin/sign/testdata/db.miek.nl.signed" with serial 1563636548
[INFO] plugin/sign: Signing "miek.nl." because resign was: 10m0s ago
[INFO] plugin/sign: Signed "miek.nl." with key tags "59725" in 2.055895ms, saved in "plugin/sign/testdata/db.miek.nl.signed". Next: 2019-07-20T16:09:06.560Z
[INFO] plugin/file: Successfully reloaded zone "miek.nl." in "plugin/sign/testdata/db.miek.nl.signed" with serial 1563637748
~~~

Signed-off-by: Miek Gieben <miek@miek.nl>

* Adjust readme and remove timestamps

Signed-off-by: Miek Gieben <miek@miek.nl>

* Comment on the newline

Signed-off-by: Miek Gieben <miek@miek.nl>

* Update plugin/sign/README.md

Co-Authored-By: Michael Grosser <development@stp-ip.net>
This commit is contained in:
Miek Gieben
2019-08-29 15:41:59 +01:00
committed by GitHub
parent eec24cb013
commit b8a0b52a5e
21 changed files with 1114 additions and 1 deletions
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75
plugin/sign/setup_test.go Normal file
View File

@@ -0,0 +1,75 @@
package sign
import (
"testing"
"github.com/caddyserver/caddy"
)
func TestParse(t *testing.T) {
tests := []struct {
input string
shouldErr bool
exp *Signer
}{
{`sign testdata/db.miek.nl miek.nl {
key file testdata/Kmiek.nl.+013+59725
}`,
false,
&Signer{
keys: []Pair{},
origin: "miek.nl.",
dbfile: "testdata/db.miek.nl",
directory: "/var/lib/coredns",
signedfile: "db.miek.nl.signed",
},
},
{`sign testdata/db.miek.nl example.org {
key file testdata/Kmiek.nl.+013+59725
directory testdata
}`,
false,
&Signer{
keys: []Pair{},
origin: "example.org.",
dbfile: "testdata/db.miek.nl",
directory: "testdata",
signedfile: "db.example.org.signed",
},
},
// errors
{`sign db.example.org {
key file /etc/coredns/keys/Kexample.org
}`,
true,
nil,
},
}
for i, tc := range tests {
c := caddy.NewTestController("dns", tc.input)
sign, err := parse(c)
if err == nil && tc.shouldErr {
t.Fatalf("Test %d expected errors, but got no error", i)
}
if err != nil && !tc.shouldErr {
t.Fatalf("Test %d expected no errors, but got '%v'", i, err)
}
if tc.shouldErr {
continue
}
signer := sign.signers[0]
if x := signer.origin; x != tc.exp.origin {
t.Errorf("Test %d expected %s as origin, got %s", i, tc.exp.origin, x)
}
if x := signer.dbfile; x != tc.exp.dbfile {
t.Errorf("Test %d expected %s as dbfile, got %s", i, tc.exp.dbfile, x)
}
if x := signer.directory; x != tc.exp.directory {
t.Errorf("Test %d expected %s as directory, got %s", i, tc.exp.directory, x)
}
if x := signer.signedfile; x != tc.exp.signedfile {
t.Errorf("Test %d expected %s as signedfile, got %s", i, tc.exp.signedfile, x)
}
}
}