commit c281cad78c76c75d75837b99f08d01a0cd60ba4e Author: David Fifield david@bamsoftware.com Date: Tue Aug 27 20:33:06 2013 -0700
Increase verify depth to 3.
Previously I saw only this length-2 chain:
$ openssl s_client -connect www.google.com:443 -verify 10 -CApath /etc/ssl/certs -showcerts verify depth is 10 CONNECTED(00000003) depth=2 C = US, O = Equifax, OU = Equifax Secure Certificate Authority verify return:1 depth=1 C = US, O = Google Inc, CN = Google Internet Authority verify return:1 depth=0 C = US, ST = California, L = Mountain View, O = Google Inc, CN = www.google.com verify return:1 --- Certificate chain 0 s:/C=US/ST=California/L=Mountain View/O=Google Inc/CN=www.google.com i:/C=US/O=Google Inc/CN=Google Internet Authority -----BEGIN CERTIFICATE----- MIIDgDCCAumgAwIBAgIKKMb2VQABAACUpDANBgkqhkiG9w0BAQUFADBGMQswCQYD VQQGEwJVUzETMBEGA1UEChMKR29vZ2xlIEluYzEiMCAGA1UEAxMZR29vZ2xlIElu dGVybmV0IEF1dGhvcml0eTAeFw0xMzA4MTQyMTQzMDBaFw0xMzEwMzEyMzU5NTla MGgxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1N b3VudGFpbiBWaWV3MRMwEQYDVQQKEwpHb29nbGUgSW5jMRcwFQYDVQQDEw53d3cu Z29vZ2xlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA7SaehIdZJwo1 r3jrzQI7T2ZmDp9X7E5wjp9gL8jVvzrfKNDnkJ7nq8Ta3GSFRLn4nBwVGZrhpOlM AApPnfnCtLkZSmMC/Ei3jVpPNbBmazhsA0O+JzVf00P6L6v/9ZpCGDmu3i8Nq82j 3WDsgBlmlweBIyiDNtwPPZy3v3xM3NcCAwEAAaOCAVEwggFNMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAdBgNVHQ4EFgQUxktZox2pBmxYeF56u0Kw14NG dkkwHwYDVR0jBBgwFoAUv8Aw6/VDET5nup6R+/xq2uNrEiQwWwYDVR0fBFQwUjBQ oE6gTIZKaHR0cDovL3d3dy5nc3RhdGljLmNvbS9Hb29nbGVJbnRlcm5ldEF1dGhv cml0eS9Hb29nbGVJbnRlcm5ldEF1dGhvcml0eS5jcmwwZgYIKwYBBQUHAQEEWjBY MFYGCCsGAQUFBzAChkpodHRwOi8vd3d3LmdzdGF0aWMuY29tL0dvb2dsZUludGVy bmV0QXV0aG9yaXR5L0dvb2dsZUludGVybmV0QXV0aG9yaXR5LmNydDAMBgNVHRMB Af8EAjAAMBkGA1UdEQQSMBCCDnd3dy5nb29nbGUuY29tMA0GCSqGSIb3DQEBBQUA A4GBAFvsz1rSadV2s+uvyBfIFnhNMdzV52gp7OmQSZvxqsHmAcgUSSWV0DylPbhb mvjK7sNEgkU/wqXLmW55/JPnW75sBi9VCqOBSjIpes0XKL++xXQm0OCoTdaSq+l5 AJNRr1WAQCgvGAZXaznZzk06oKCOGhrstWnnU5hMafMWN4jm -----END CERTIFICATE----- 1 s:/C=US/O=Google Inc/CN=Google Internet Authority i:/C=US/O=Equifax/OU=Equifax Secure Certificate Authority -----BEGIN CERTIFICATE----- MIICsDCCAhmgAwIBAgIDFXfhMA0GCSqGSIb3DQEBBQUAME4xCzAJBgNVBAYTAlVT MRAwDgYDVQQKEwdFcXVpZmF4MS0wKwYDVQQLEyRFcXVpZmF4IFNlY3VyZSBDZXJ0 aWZpY2F0ZSBBdXRob3JpdHkwHhcNMTIxMjEyMTU1ODUwWhcNMTMxMjMxMTU1ODUw WjBGMQswCQYDVQQGEwJVUzETMBEGA1UEChMKR29vZ2xlIEluYzEiMCAGA1UEAxMZ R29vZ2xlIEludGVybmV0IEF1dGhvcml0eTCBnzANBgkqhkiG9w0BAQEFAAOBjQAw gYkCgYEAye23pIucV+eEPkB9hPSP0XFjU5nneXQUr0SZMyCSjXvlKAy6rWxJfoNf NFlOCnowzdDXxFdF7dWq1nMmzq0yE7jXDx07393cCDaob1FEm8rWIFJztyaHNWrb qeXUWaUr/GcZOfqTGBhs3t0lig4zFEfC7wFQeeT9adGnwKziV28CAwEAAaOBozCB oDAfBgNVHSMEGDAWgBRI5mj5K9KylddH2CMgEE8zmJCf1DAdBgNVHQ4EFgQUv8Aw 6/VDET5nup6R+/xq2uNrEiQwEgYDVR0TAQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8E BAMCAQYwOgYDVR0fBDMwMTAvoC2gK4YpaHR0cDovL2NybC5nZW90cnVzdC5jb20v Y3Jscy9zZWN1cmVjYS5jcmwwDQYJKoZIhvcNAQEFBQADgYEAvprjecFG+iJsxzEF ZUNgujFQodUovxOWZshcnDW7fZ7mTlk3zpeVJrGPZzhaDhvuJjIfKqHweFB7gwB+ ARlIjNvrPq86fpVg0NOTawALkSqOUMl3MynBQO+spR7EHcRbADQ/JemfTEh2Ycfl vZqhEFBfurZkX0eTANq98ZvVfpg= -----END CERTIFICATE----- --- Server certificate subject=/C=US/ST=California/L=Mountain View/O=Google Inc/CN=www.google.com issuer=/C=US/O=Google Inc/CN=Google Internet Authority
Starting today I saw this chain from some but not all clients:
$ openssl s_client -connect www.google.com:443 -verify 10 -CApath /etc/ssl/certs -showcerts verify depth is 10 CONNECTED(00000003) depth=3 C = US, O = Equifax, OU = Equifax Secure Certificate Authority verify return:1 depth=2 C = US, O = GeoTrust Inc., CN = GeoTrust Global CA verify return:1 depth=1 C = US, O = Google Inc, CN = Google Internet Authority G2 verify return:1 depth=0 C = US, ST = California, L = Mountain View, O = Google Inc, CN = www.google.com verify return:1 --- Certificate chain 0 s:/C=US/ST=California/L=Mountain View/O=Google Inc/CN=www.google.com i:/C=US/O=Google Inc/CN=Google Internet Authority G2 -----BEGIN CERTIFICATE----- MIIEdjCCA16gAwIBAgIIbp8HVLXaum0wDQYJKoZIhvcNAQEFBQAwSTELMAkGA1UE BhMCVVMxEzARBgNVBAoTCkdvb2dsZSBJbmMxJTAjBgNVBAMTHEdvb2dsZSBJbnRl cm5ldCBBdXRob3JpdHkgRzIwHhcNMTMwODE0MjIwMjM1WhcNMTQwODE0MjIwMjM1 WjBoMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwN TW91bnRhaW4gVmlldzETMBEGA1UECgwKR29vZ2xlIEluYzEXMBUGA1UEAwwOd3d3 Lmdvb2dsZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCCe0oJ bEOu0JXsO6eHcll+PnvUehRCzFWNoKMsE6Kyzef1GshzMRk5a3R00OemcT8l90xW /A0lErE/yk8Fcb9HuIYEmHXqmmqMO+uekIpkrrH7Lp/w2fbjzouRFfrxJ8I8Y1Ip EMa9c+XI8vPG2Kz+sxwqNIl7zjRXwhAvGa05N6JnxvCgv1YXhQZxnhSyj3Xl+irQ LUHZVRcX8thKyvKxnVVsl0fK82kVhz1PYevzqwYGbPLxzCz6VlQmNXfjp7tvbNGB 70N8RaTeNpo4TI/az9pUPDzNVCz9d5IeGLfUI0hDWUMxKA43LmtVXsFfbcPjH1f0 qrXxJ970aPuHwUMxAgMBAAGjggFBMIIBPTAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwGQYDVR0RBBIwEIIOd3d3Lmdvb2dsZS5jb20waAYIKwYBBQUHAQEE XDBaMCsGCCsGAQUFBzAChh9odHRwOi8vcGtpLmdvb2dsZS5jb20vR0lBRzIuY3J0 MCsGCCsGAQUFBzABhh9odHRwOi8vY2xpZW50czEuZ29vZ2xlLmNvbS9vY3NwMB0G A1UdDgQWBBQNKKVES5UI2ZcSz+jt+PMcvbbxbDAMBgNVHRMBAf8EAjAAMB8GA1Ud IwQYMBaAFErdBhYbvPZotXb1gba7Yhq6WoEvMBcGA1UdIAQQMA4wDAYKKwYBBAHW eQIFATAwBgNVHR8EKTAnMCWgI6Ahhh9odHRwOi8vcGtpLmdvb2dsZS5jb20vR0lB RzIuY3JsMA0GCSqGSIb3DQEBBQUAA4IBAQBQrSXZo5JxfauejLcrMFEaUZOpEG5Z mIcQz5kt3DyTb2u+gxMsxFpdxuJWHQfnLzegRIB9bzy2FtKBIqYUDrE0kEl7ZdYh zcSx2pwIgM0VT/MZC3/5xj5hGtOgGboMvL1jPdC5GPEObJqelN91dCTmUPh0C492 1TsZ3RLSsj+z2u61u5dGzkNGhHQlpsPTl0HrKKdhRUTkYit+sQVA3t4Zlgch1OO8 1Y4yMP8gCurgMwNr/iaHZy/3ujhNVdSLfu9GQG/YvJzFI98spv2DkQhj6k46htlz 9mo2Ccs/eh19qmYzCHrnuWcBwFuDmibw9dg636+E3O9ULCaox2/dhb+l -----END CERTIFICATE----- 1 s:/C=US/O=Google Inc/CN=Google Internet Authority G2 i:/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA -----BEGIN CERTIFICATE----- MIIEBDCCAuygAwIBAgIDAjppMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNVBAYTAlVT MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i YWwgQ0EwHhcNMTMwNDA1MTUxNTU1WhcNMTUwNDA0MTUxNTU1WjBJMQswCQYDVQQG EwJVUzETMBEGA1UEChMKR29vZ2xlIEluYzElMCMGA1UEAxMcR29vZ2xlIEludGVy bmV0IEF1dGhvcml0eSBHMjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AJwqBHdc2FCROgajguDYUEi8iT/xGXAaiEZ+4I/F8YnOIe5a/mENtzJEiaB0C1NP VaTOgmKV7utZX8bhBYASxF6UP7xbSDj0U/ck5vuR6RXEz/RTDfRK/J9U3n2+oGtv h8DQUB8oMANA2ghzUWx//zo8pzcGjr1LEQTrfSTe5vn8MXH7lNVg8y5Kr0LSy+rE ahqyzFPdFUuLH8gZYR/Nnag+YyuENWllhMgZxUYi+FOVvuOAShDGKuy6lyARxzmZ EASg8GF6lSWMTlJ14rbtCMoU/M4iarNOz0YDl5cDfsCx3nuvRTPPuj5xt970JSXC DTWJnZ37DhF5iR43xa+OcmkCAwEAAaOB+zCB+DAfBgNVHSMEGDAWgBTAephojYn7 qwVkDBF9qn1luMrMTjAdBgNVHQ4EFgQUSt0GFhu89mi1dvWBtrtiGrpagS8wEgYD VR0TAQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAQYwOgYDVR0fBDMwMTAvoC2g K4YpaHR0cDovL2NybC5nZW90cnVzdC5jb20vY3Jscy9ndGdsb2JhbC5jcmwwPQYI KwYBBQUHAQEEMTAvMC0GCCsGAQUFBzABhiFodHRwOi8vZ3RnbG9iYWwtb2NzcC5n ZW90cnVzdC5jb20wFwYDVR0gBBAwDjAMBgorBgEEAdZ5AgUBMA0GCSqGSIb3DQEB BQUAA4IBAQA21waAESetKhSbOHezI6B1WLuxfoNCunLaHtiONgaX4PCVOzf9G0JY /iLIa704XtE7JW4S615ndkZAkNoUyHgN7ZVm2o6Gb4ChulYylYbc3GrKBIxbf/a/ zG+FA1jDaFETzf3I93k9mTXwVqO94FntT0QJo544evZG0R0SnU++0ED8Vf4GXjza HFa9llF7b1cq26KqltyMdMKVvvBulRP/F/A8rLIQjcxz++iPAsbw+zOzlTvjwsto WHPbqCRiOwY1nQ2pM714A5AuTHhdUDqB1O6gyHA43LL5Z/qHQF1hwFGPa4NrzQU6 yuGnBXj8ytqU0CwIPX4WecigUCAkVDNx -----END CERTIFICATE----- 2 s:/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA i:/C=US/O=Equifax/OU=Equifax Secure Certificate Authority -----BEGIN CERTIFICATE----- MIIDfTCCAuagAwIBAgIDErvmMA0GCSqGSIb3DQEBBQUAME4xCzAJBgNVBAYTAlVT MRAwDgYDVQQKEwdFcXVpZmF4MS0wKwYDVQQLEyRFcXVpZmF4IFNlY3VyZSBDZXJ0 aWZpY2F0ZSBBdXRob3JpdHkwHhcNMDIwNTIxMDQwMDAwWhcNMTgwODIxMDQwMDAw WjBCMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEbMBkGA1UE AxMSR2VvVHJ1c3QgR2xvYmFsIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEA2swYYzD99BcjGlZ+W988bDjkcbd4kdS8odhM+KhDtgPpTSEHCIjaWC9m OSm9BXiLnTjoBbdqfnGk5sRgprDvgOSJKA+eJdbtg/OtppHHmMlCGDUUna2YRpIu T8rxh0PBFpVXLVDviS2Aelet8u5fa9IAjbkU+BQVNdnARqN7csiRv8lVK83Qlz6c JmTM386DGXHKTubU1XupGc1V3sjs0l44U+VcT4wt/lAjNvxm5suOpDkZALeVAjmR Cw7+OC7RHQWa9k0+bw8HHa8sHo9gOeL6NlMTOdReJivbPagUvTLrGAMoUgRx5asz PeE4uwc2hGKceeoWMPRfwCvocWvk+QIDAQABo4HwMIHtMB8GA1UdIwQYMBaAFEjm aPkr0rKV10fYIyAQTzOYkJ/UMB0GA1UdDgQWBBTAephojYn7qwVkDBF9qn1luMrM TjAPBgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjA6BgNVHR8EMzAxMC+g LaArhilodHRwOi8vY3JsLmdlb3RydXN0LmNvbS9jcmxzL3NlY3VyZWNhLmNybDBO BgNVHSAERzBFMEMGBFUdIAAwOzA5BggrBgEFBQcCARYtaHR0cHM6Ly93d3cuZ2Vv dHJ1c3QuY29tL3Jlc291cmNlcy9yZXBvc2l0b3J5MA0GCSqGSIb3DQEBBQUAA4GB AHbhEm5OSxYShjAGsoEIz/AIx8dxfmbuwu3UOx//8PDITtZDOLC5MH0Y0FWDomrL NhGc6Ehmo21/uBPUR/6LWlxz/K7ZGzIZOKuXNBSqltLroxwUCEm2u+WR74M26x1W b8ravHNjkOR/ez4iyz0H7V84dJzjA1BOoa+Y7mHyhD8S -----END CERTIFICATE----- --- Server certificate subject=/C=US/ST=California/L=Mountain View/O=Google Inc/CN=www.google.com issuer=/C=US/O=Google Inc/CN=Google Internet Authority G2 --- flashproxy-reg-appspot | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/flashproxy-reg-appspot b/flashproxy-reg-appspot index 2ca3467..21a402a 100755 --- a/flashproxy-reg-appspot +++ b/flashproxy-reg-appspot @@ -218,7 +218,7 @@ class PinHTTPSConnection(httplib.HTTPSConnection): self._tunnel()
ctx = SSL.Context("tlsv1") - ctx.set_verify(SSL.verify_peer, 2) + ctx.set_verify(SSL.verify_peer, 3)
ca_certs_fd, ca_certs_path = tempfile.mkstemp(prefix="flashproxy-reg-appspot-", dir=get_state_dir(), suffix=".crt")