func (s *certPoolSuite) TestCreateCertPoolEmptyDir(c *gc.C) {
certDir := c.MkDir()
s.PatchValue(api.CertDir, certDir)
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 0)
c.Assert(s.logs.messages, gc.HasLen, 1)
c.Assert(s.logs.messages[0], gc.Matches, `DEBUG added 0 certs to the pool from .*`)
}
func (s *certPoolSuite) TestCreateCertPoolLogsBadCerts(c *gc.C) {
certDir := c.MkDir()
s.PatchValue(api.CertDir, certDir)
c.Assert(ioutil.WriteFile(filepath.Join(certDir, "broken.pem"), []byte("blah"), 0644), jc.ErrorIsNil)
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 0)
c.Assert(s.logs.messages, gc.HasLen, 2)
c.Assert(s.logs.messages[0], gc.Matches, `INFO error parsing cert ".*broken.pem": .*`)
c.Assert(s.logs.messages[1], gc.Matches, `DEBUG added 0 certs to the pool from .*`)
}
func (s *certPoolSuite) TestCreateCertPoolLoadsOnlyPEMFiles(c *gc.C) {
certDir := c.MkDir()
s.PatchValue(api.CertDir, certDir)
s.addCert(c, filepath.Join(certDir, "first.pem"))
c.Assert(ioutil.WriteFile(filepath.Join(certDir, "second.cert"), []byte("blah"), 0644), jc.ErrorIsNil)
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 1)
c.Assert(s.logs.messages, gc.HasLen, 1)
c.Assert(s.logs.messages[0], gc.Matches, `DEBUG added 1 certs to the pool from .*`)
}
func (s *certPoolSuite) TestCreateCertPoolLoadsPEMFiles(c *gc.C) {
certDir := c.MkDir()
s.PatchValue(api.CertDir, certDir)
s.addCert(c, filepath.Join(certDir, "first.pem"))
s.addCert(c, filepath.Join(certDir, "second.pem"))
s.addCert(c, filepath.Join(certDir, "third.pem"))
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 3)
c.Assert(s.logs.messages, gc.HasLen, 1)
c.Assert(s.logs.messages[0], gc.Matches, `DEBUG added 3 certs to the pool from .*`)
}
func (s *certPoolSuite) TestCreateCertPoolNotADir(c *gc.C) {
certDir := filepath.Join(c.MkDir(), "missing")
s.PatchValue(api.CertDir, certDir)
// Make the certDir a file instead...
c.Assert(ioutil.WriteFile(certDir, []byte("blah"), 0644), jc.ErrorIsNil)
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 0)
c.Assert(s.logs.messages, gc.HasLen, 1)
c.Assert(s.logs.messages[0], gc.Matches, `INFO cert dir ".*" is not a directory`)
}
func (s *certPoolSuite) TestCreateCertPoolNoDir(c *gc.C) {
certDir := filepath.Join(c.MkDir(), "missing")
s.PatchValue(api.CertDir, certDir)
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 0)
c.Assert(s.logs.messages, gc.HasLen, 1)
// The directory not existing is likely to happen a lot, so it is only
// logged out at trace to help be explicit in the case where detailed
// debugging is needed.
c.Assert(s.logs.messages[0], gc.Matches, `TRACE cert dir ".*" does not exist`)
}
func (*certPoolSuite) TestCreateCertPoolTestCert(c *gc.C) {
pool, err := api.CreateCertPool(testing.CACert)
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 1)
}
func (*certPoolSuite) TestCreateCertPoolNoCert(c *gc.C) {
pool, err := api.CreateCertPool("")
c.Assert(err, jc.ErrorIsNil)
c.Assert(pool.Subjects(), gc.HasLen, 0)
}