I see your concerns now. Currently, we don't fine the format if using
System logger. Applications can define the format and output style for
themselves if needed. That's also the purpose why we introduce the
System Logger in the provider.
Xuelei
On 6/6/2018 6:10 PM, Weijun Wang wrote:
I assume this output is for the internal SSLLogger. I was asking what would be printed if
someone only set "-Djavax.net.debug" and a System logger is used.
--Max
On Jun 7, 2018, at 8:54 AM, Xuelei Fan <xuelei....@oracle.com> wrote:
On 6/6/2018 5:46 PM, Weijun Wang wrote:
On Jun 7, 2018, at 8:41 AM, Xuelei Fan <xuelei....@oracle.com> wrote:
On 6/6/2018 4:21 PM, Weijun Wang wrote:
On Jun 7, 2018, at 12:27 AM, Xuelei Fan <xuelei....@oracle.com> wrote:
On 6/6/2018 5:41 AM, Weijun Wang wrote:
There are lots of calls like
RSAClientKeyExchangeMessage ckem =
new RSAClientKeyExchangeMessage(shc, message);
if (SSLLogger.isOn && SSLLogger.isOn("ssl,handshake")) {
SSLLogger.fine(
"Consuming RSA ClientKeyExchange handshake message", ckem);
}
which finally calls to
String formatted =
SSLSimpleFormatter.formatParameters(params);
logger.log(level, msg, formatted);
Now that msg contains no placeholder likes "{0}", nothing on temporary will be
shown.
I did not catch you here. SSLSimpleFormatter is a package private class
(SSLLogger#SSLSimpleFormatter), which does not use placeholder in msg.
I see.
BTW, at the beginning of SSLLogger, there is
String p = GetPropertyAction.privilegedGetProperty("javax.net.debug");
if (p != null) {
if (p.isEmpty()) {
property = "";
logger = System.getLogger("javax.net.ssl");
} else {
Will this "p.isEmpty()" ever happen? I cannot find a place when only SSLLogger.isOn is
checked but not SSLLogger.isOn("something").
If p.isEmpty(), SSLLogger.isOn("something") always returns true. It means that
'something" (ssl, handshake, etc) is not used to control the debug level any more.
Instead, the System.Logger levels (FINE, WARNING, etc) get used instead.
And in this case, what would
SSLLogger.fine(
"Consuming RSA ClientKeyExchange handshake message", ckem);
print out?
If Level.DEBUG is enabled, the printout may look like (I use the DH
ClientkeyExchange handshake message as I happen to have the debug log in hand):
javax.net.ssl|DEBUG|01|main|2018-06-06 17:49:38.624
PDT|DHClientKeyExchange.java:271|Consuming DH ClientKeyExchange handshake
message (
"DH ClientKeyExchange": {
"parameters": {
"dh_Yc": {
0000: 4E 8B 14 6B E7 D6 EB BF 8C 69 C6 03 5D D0 EA 10 N..k.....i..]...
0010: F9 B6 37 89 B5 50 67 3B A0 3B 18 2C EE 99 87 D5 ..7..Pg;.;.,....
0020: D8 61 62 D1 5F 97 66 6B 27 03 19 6C 6D DE 91 07 .ab._.fk'..lm...
0030: E1 A8 AC D7 30 55 2C 86 A1 D1 9C 98 BF DF 83 3E ....0U,........>
0040: 34 1F 7C F0 AC 87 BC 5E D4 E9 99 33 2C D0 79 20 4......^...3,.y
0050: B5 66 12 95 84 66 50 24 5D F6 C9 1A D0 18 8C A9 .f...fP$].......
0060: 9A EC E5 59 5C FE 57 31 66 CE BF FD E2 61 4B 5D ...Y\.W1f....aK]
0070: A5 49 94 0B CC 30 BA 0A 16 D9 0A B3 19 EE 58 C7 .I...0........X.
0080: E4 D1 22 9E 1D 9A 43 57 D0 B8 B6 87 02 A0 42 D3 .."...CW......B.
0090: A1 66 EB 04 5F 5F B7 3F 1F B9 1A 23 D1 79 A6 01 .f..__.?...#.y..
00A0: 9F CE 65 EE CD 04 B7 1A 38 2E 2A 7B F3 0E F6 F8 ..e.....8.*.....
00B0: 5F D3 8F E5 5E 83 89 FD 97 17 9D C4 81 99 9A AB _...^...........
00C0: 83 EC E5 C5 68 0A E2 D5 CF D0 70 D9 D5 BE C4 16 ....h.....p.....
00D0: 37 E2 2D 86 2C 53 95 C8 D9 EE 9F E4 32 35 DE FE 7.-.,S......25..
00E0: D8 5D 78 BC 6E 2C 98 90 03 0B F4 CF 36 20 6E F1 .]x.n,......6 n.
00F0: F9 3B 05 C1 3E 17 2A 7B 11 39 6D 59 82 A8 61 9C .;..>.*..9mY..a.
},
}
}
)
Xuelei
