118410 2013-07-05 04:45:22 -0700 Segmentation fault occurred when ICU data library doesn't embed the expected encoding 2013-07-10 14:16:04 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) All Unspecified UNCONFIRMED P2 Normal --- 118476 110211 0 bedupont webkit-unassigned allan.jensen ap commit-queue jbriance oldest_to_newest 906368 0 bedupont 2013-07-05 04:45:22 -0700 With a full ICU data library (all checked in http://apps.icu-project.org/datacustom/, 22MB) there isn't the issue. With a light ICU data library (all unchecked in http://apps.icu-project.org/datacustom/, 327KB) if you browse an HTML page with a specific encoding (e.g Japanese web site) there is a segmentation fault: #0 0x0000000000000000 in ?? () #1 0x00007ffff5c78f7e in WebCore::newTextCodec(WebCore::TextEncoding const&) () from libQt5WebKit.so.5 #2 0x00007ffff5b3f75e in WebCore::TextResourceDecoder::decode(char const*, unsigned long) () from libQt5WebKit.so.5 #3 0x00007ffff5ad5239 in WebCore::CachedCSSStyleSheet::data(WTF::PassRefPtr<WebCore::ResourceBuffer>, bool) () from libQt5WebKit.so.5 #4 0x00007ffff5b3cfef in WebCore::SubresourceLoader::didFinishLoading(double) () from libQt5WebKit.so.5 #5 0x00007ffff5e9e6b2 in WebCore::QNetworkReplyHandler::finish() () from libQt5WebKit.so.5 #6 0x00007ffff5e9cd6f in WebCore::QNetworkReplyHandlerCallQueue::flush() () from libQt5WebKit.so.5 The problem is into the newTextCodec function from Source/WebCore/platform/text/TextEncodingRegistry.cpp. The textCodecMap hash map doesn't contain a factory for the Shift_JIS encoding thus factory.function is null. 906371 1 206139 bedupont 2013-07-05 04:57:03 -0700 Created attachment 206139 Segmentation fault occurred when ICU data library doesn't embed the expected encoding. The problem is into the newTextCodec function from Source/WebCore/platform/text/TextEncodingRegistry.cpp. The textCodecMap hash map doesn't contain a factory for the Shift_JIS encoding thus factory.function is null. In this case, the first factory in the hash map is used. It's not a perfect solution, it's just to avoid the segmentation fault. 906378 2 206141 bedupont 2013-07-05 05:49:24 -0700 Created attachment 206141 Use latin1 by default 906395 3 206141 allan.jensen 2013-07-05 07:41:04 -0700 Comment on attachment 206141 Use latin1 by default LGTM 906403 4 206141 commit-queue 2013-07-05 08:03:10 -0700 Comment on attachment 206141 Use latin1 by default Clearing flags on attachment: 206141 Committed r152416: <http://trac.webkit.org/changeset/152416> 906404 5 commit-queue 2013-07-05 08:03:13 -0700 All reviewed patches have been landed. Closing bug. 906526 6 ap 2013-07-05 20:02:37 -0700 I think that this was the wrong fix. If your underlying library doesn't support a certain encoding, it simply shouldn't be in the map. What you did was make the code less stringent and more confusing for everyone. 906563 7 allan.jensen 2013-07-06 03:36:38 -0700 (In reply to comment #6) > I think that this was the wrong fix. If your underlying library doesn't support a certain encoding, it simply shouldn't be in the map. > What map? The encodings come from the encoding detection code. The problem here is that ICU has been build without some encodings that WebKit assumes are there, and crashes on if they are not. 906855 8 ap 2013-07-08 10:03:53 -0700 > What map? textCodecMap, obviously. Are there any other maps involved in this patch? > The encodings come from the encoding detection code. The problem here is that ICU has been build without some encodings that WebKit assumes are there, and crashes on if they are not. This is the root cause of the crash. WebKit shouldn't assume that, and it certainly shouldn't silently use latin-1 when thinking that it uses a different encoding. Doing this is extremely sloppy, and could even cause security vulnerabilities. 906860 9 commit-queue 2013-07-08 10:05:15 -0700 Re-opened since this is blocked by bug 118476 906864 10 ap 2013-07-08 10:10:34 -0700 One thing that may be non-obvious here is that TextEncoding::name() is not just some arbitrary string, it's always an encoding name previously registered by text encoding machinery. Refusing to provide a TextCodecFactory function while registering a codec is where the bad behavior is. 907111 11 bedupont 2013-07-09 07:24:57 -0700 (In reply to comment #10) > One thing that may be non-obvious here is that TextEncoding::name() is not just some arbitrary string, it's always an encoding name previously registered by text encoding machinery. Refusing to provide a TextCodecFactory function while registering a codec is where the bad behavior is. In this case the problem is due to http://trac.webkit.org/changeset/64820. In WebCore/platform/text/TextCodecICU.cpp into TextCodecICU::registerEncodingNames function, you add an alias for shift-jis (and others) even if ICU don't provide this encoding. How can we fix that? I see some dirty solution with 'if' but I'm wondering if the previous "fix" was not better for performance purpose. What do you think about that? 907139 12 ap 2013-07-09 09:23:08 -0700 Something like #if USE(REDUCED_ICU) would be fine. Or alternatively, we can check for codec existence when adding to the table, as opposed to when getting from it. However, I'm surprised that it's useful for anyone to ship without Shift_JIS, this is a very common encoding. 907191 13 jbriance 2013-07-09 10:57:02 -0700 (In reply to comment #12) > However, I'm surprised that it's useful for anyone to ship without Shift_JIS, this is a very common encoding. Embedded systems with very limited flash: we can't afford a 20MB ICU library (which is larger that the webkit library itself). 907371 14 206390 bedupont 2013-07-10 07:43:49 -0700 Created attachment 206390 Add aliases only for known encodings. If you don't want use latin1 by default thus we must add aliases only for known encodings. In WebCore/platform/text/TextCodecICU.cpp into registerEncodingNames function I added this check. 907377 15 206390 ap 2013-07-10 08:43:16 -0700 Comment on attachment 206390 Add aliases only for known encodings. View in context: https://bugs.webkit.org/attachment.cgi?id=206390&action=review > Source/WebCore/ChangeLog:8 > + No new tests (OOPS!). The patch cannot be landed with this line, a pre-commit hook will block it. > Source/WebCore/platform/text/TextCodecICU.cpp:-72 > - registrar("ISO-8859-8-I", "ISO-8859-8-I"); I don't see how moving this line down can work. addToTextEncodingNameMap() gets an atomic name for encoding name, so if ISO-8859-8-I is registered after enumerating ICU aliases, it will just map to ISO-8859-8. That is exactly what we are trying to avoid. > Source/WebCore/platform/text/TextCodecICU.cpp:69 > + WTF::HashMap<const char*, char>knownEncodings; There shouldn't be a WTF prefix when using WTF names. Also, a missing space before knownEncodings. Didn't you mean to use HashSet? > Source/WebCore/platform/text/TextCodecICU.cpp:138 > + if (knownEncodings.contains("macintosh")) { This is not the right check. Since registrar uses an atomic name for standard name, it was fine to call it with any alias as second argument. But this check will fail. 907390 16 bedupont 2013-07-10 09:53:28 -0700 (In reply to comment #15) > (From update of attachment 206390 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=206390&action=review > > > Source/WebCore/ChangeLog:8 > > + No new tests (OOPS!). > > The patch cannot be landed with this line, a pre-commit hook will block it. Yes, I saw I forgot this line just after I have uploaded the patch... > > Source/WebCore/platform/text/TextCodecICU.cpp:-72 > > - registrar("ISO-8859-8-I", "ISO-8859-8-I"); > > I don't see how moving this line down can work. addToTextEncodingNameMap() gets an atomic name for encoding name, so if ISO-8859-8-I is registered after enumerating ICU aliases, it will just map to ISO-8859-8. That is exactly what we are trying to avoid. I didn't understand the existing comment and I can't match your explanation with the current implementation. e.g If we add first 1) ISO-8859-8: registrar("ISO-8859-8", "ISO-8859-8") -> addToTextEncodingNameMap a) isUndesiredAlias -> no b) textEncodingNameMap->get("ISO-8859-8") -> 0 -> atomicName = "ISO-8859-8" c) textEncodingNameMap->add("ISO-8859-8", "ISO-8859-8") 2) ISO-8859-8-I: registrar("ISO-8859-8-I", "ISO-8859-8-I") -> addToTextEncodingNameMap a) isUndesiredAlias -> no b) textEncodingNameMap->get("ISO-8859-8-I") -> 0 -> atomicName = "ISO-8859-8-I" c) textEncodingNameMap->add("ISO-8859-8-I", "ISO-8859-8-I") Thus after these 2 iterations my understanding is that the hash map should contain both encodings. Thanks in advance for your explanations. > > > Source/WebCore/platform/text/TextCodecICU.cpp:69 > > + WTF::HashMap<const char*, char>knownEncodings; > > There shouldn't be a WTF prefix when using WTF names. Also, a missing space before knownEncodings. > > Didn't you mean to use HashSet? > Oops, yes I used HashSet but It seems I had a problem during my merge. :) > > Source/WebCore/platform/text/TextCodecICU.cpp:138 > > + if (knownEncodings.contains("macintosh")) { > > This is not the right check. Since registrar uses an atomic name for standard name, it was fine to call it with any alias as second argument. But this check will fail. I think with the previous point explanation it will be clearer for this one also. 907397 17 ap 2013-07-10 10:31:51 -0700 > (In reply to comment #15) > 1) ISO-8859-8: > registrar("ISO-8859-8", "ISO-8859-8") -> addToTextEncodingNameMap > a) isUndesiredAlias -> no > b) textEncodingNameMap->get("ISO-8859-8") -> 0 -> atomicName = "ISO-8859-8" > c) textEncodingNameMap->add("ISO-8859-8", "ISO-8859-8") After this step, the code iterates and registers all ICU aliases for ISO-8859-8, which includes ISO-8859-8-I (see <http://demo.icu-project.org/icu-bin/convexp?s=IANA&s=MIME>). > 2) ISO-8859-8-I: > registrar("ISO-8859-8-I", "ISO-8859-8-I") -> addToTextEncodingNameMap > a) isUndesiredAlias -> no > b) textEncodingNameMap->get("ISO-8859-8-I") -> 0 -> atomicName = "ISO-8859-8-I" … so textEncodingNameMap->get("ISO-8859-8-I") will return "ISO-8859-8". > c) textEncodingNameMap->add("ISO-8859-8-I", "ISO-8859-8-I") 907398 18 ap 2013-07-10 10:33:26 -0700 Ultimately, we shouldn't fight with ICU encoding tables, but hardcode our own (see also bug 118505 comment 4). 907417 19 bedupont 2013-07-10 11:23:30 -0700 (In reply to comment #18) > Ultimately, we shouldn't fight with ICU encoding tables, but hardcode our own (see also bug 118505 comment 4). Thanks for explanation. Yes I also think it would be better. How was the table built before ICU? Nevertheless, isn't possible to keep the first patch to avoid the segmentation fault issue during the new table development? 907420 20 ap 2013-07-10 11:40:03 -0700 I now think that an ifdef would be the best short-term solution (possibly even on a branch if you have one). Making cross-platform code less robust would be unfortunate. 907445 21 bedupont 2013-07-10 13:25:55 -0700 (In reply to comment #20) > I now think that an ifdef would be the best short-term solution (possibly even on a branch if you have one). Making cross-platform code less robust would be unfortunate. An ifdef around this workaround (default latin1 if there isn't any function attached to the factory)? 907446 22 ap 2013-07-10 13:28:29 -0700 I would much prefer an ifdef around adding unsupported encodings. 907463 23 bedupont 2013-07-10 14:16:04 -0700 (In reply to comment #22) > I would much prefer an ifdef around adding unsupported encodings. In my opinion, I think the "default latin1" workaround (around with a #ifdef ICU_LIGHT) seems to be the most flexible way to use a custom ICU data library rather than to have #ifdef JAPANESE_SUPPORTED #ifdef CHINESE_SUPPORTED,... Furthermore, the final text rendering is the same. :) 206139 2013-07-05 04:57:03 -0700 2013-07-05 05:49:24 -0700 Segmentation fault occurred when ICU data library doesn't embed the expected encoding. patch_118410.patch text/plain 1366 bedupont SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE1MjQxNSkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDEzIEBACisyMDEzLTA3LTA1ICBCZW5qYW1p biBEdXBvbnQgICA8YmR1cG9udEBuZHMuY29tPgorCisgICAgICAgIFNlZ21lbnRhdGlvbiBmYXVs dCBvY2N1cnJlZCB3aGVuIElDVSBkYXRhIGxpYnJhcnkgZG9lc24ndCBlbWJlZCB0aGUgZXhwZWN0 ZWQgZW5jb2RpbmcuCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNn aT9pZD0xMTg0MTAKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAg ICAgICAqIHBsYXRmb3JtL3RleHQvVGV4dEVuY29kaW5nUmVnaXN0cnkuY3BwOgorICAgICAgICAo V2ViQ29yZTo6bmV3VGV4dENvZGVjKToKKwogMjAxMy0wNy0wNSAgRGVuaXMgTm9taXlhbWEgIDxk Lm5vbWl5YW1hQHNhbXN1bmcuY29tPgogCiAgICAgICAgIFtHVEtdIGZhc3QvdGV4dC9mb250LWtl cm5pbmcuaHRtbCBmYWlscwpJbmRleDogU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vdGV4dC9UZXh0 RW5jb2RpbmdSZWdpc3RyeS5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dlYkNvcmUvcGxhdGZv cm0vdGV4dC9UZXh0RW5jb2RpbmdSZWdpc3RyeS5jcHAJKHJldmlzaW9uIDE1MjQxNSkKKysrIFNv dXJjZS9XZWJDb3JlL3BsYXRmb3JtL3RleHQvVGV4dEVuY29kaW5nUmVnaXN0cnkuY3BwCSh3b3Jr aW5nIGNvcHkpCkBAIC0zMTMsNiArMzEzLDEyIEBAIFBhc3NPd25QdHI8VGV4dENvZGVjPiBuZXdU ZXh0Q29kZWMoY29uc3QKIAogICAgIEFTU0VSVCh0ZXh0Q29kZWNNYXApOwogICAgIFRleHRDb2Rl Y0ZhY3RvcnkgZmFjdG9yeSA9IHRleHRDb2RlY01hcC0+Z2V0KGVuY29kaW5nLm5hbWUoKSk7CisK KyAgICBpZiAoZmFjdG9yeS5mdW5jdGlvbikKKyAgICAgICAgcmV0dXJuIGZhY3RvcnkuZnVuY3Rp b24oZW5jb2RpbmcsIGZhY3RvcnkuYWRkaXRpb25hbERhdGEpOworCisgICAgVGV4dENvZGVjTWFw Ojpjb25zdF9pdGVyYXRvciBpdCA9IHRleHRDb2RlY01hcC0+YmVnaW4oKTsKKyAgICBmYWN0b3J5 ID0gaXQtPnZhbHVlOwogICAgIEFTU0VSVChmYWN0b3J5LmZ1bmN0aW9uKTsKICAgICByZXR1cm4g ZmFjdG9yeS5mdW5jdGlvbihlbmNvZGluZywgZmFjdG9yeS5hZGRpdGlvbmFsRGF0YSk7CiB9Cg== 206141 2013-07-05 05:49:24 -0700 2013-07-10 07:43:49 -0700 Use latin1 by default patch_118410_2.patch text/plain 1496 bedupont SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE1MjQxNSkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDEzIEBACisyMDEzLTA3LTA1ICBCZW5qYW1p biBEdXBvbnQgICA8YmR1cG9udEBuZHMuY29tPgorCisgICAgICAgIFNlZ21lbnRhdGlvbiBmYXVs dCBvY2N1cnJlZCB3aGVuIElDVSBkYXRhIGxpYnJhcnkgZG9lc24ndCBlbWJlZCB0aGUgZXhwZWN0 ZWQgZW5jb2RpbmcuCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNn aT9pZD0xMTg0MTAKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAg ICAgICAqIHBsYXRmb3JtL3RleHQvVGV4dEVuY29kaW5nUmVnaXN0cnkuY3BwOgorICAgICAgICAo V2ViQ29yZTo6bmV3VGV4dENvZGVjKToKKwogMjAxMy0wNy0wNSAgRGVuaXMgTm9taXlhbWEgIDxk Lm5vbWl5YW1hQHNhbXN1bmcuY29tPgogCiAgICAgICAgIFtHVEtdIGZhc3QvdGV4dC9mb250LWtl cm5pbmcuaHRtbCBmYWlscwpJbmRleDogU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vdGV4dC9UZXh0 RW5jb2RpbmdSZWdpc3RyeS5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291cmNlL1dlYkNvcmUvcGxhdGZv cm0vdGV4dC9UZXh0RW5jb2RpbmdSZWdpc3RyeS5jcHAJKHJldmlzaW9uIDE1MjQxNSkKKysrIFNv dXJjZS9XZWJDb3JlL3BsYXRmb3JtL3RleHQvVGV4dEVuY29kaW5nUmVnaXN0cnkuY3BwCSh3b3Jr aW5nIGNvcHkpCkBAIC0zMTAsOSArMzEwLDE0IEBAIHN0YXRpYyB2b2lkIGV4dGVuZFRleHRDb2Rl Y01hcHMoKQogUGFzc093blB0cjxUZXh0Q29kZWM+IG5ld1RleHRDb2RlYyhjb25zdCBUZXh0RW5j b2RpbmcmIGVuY29kaW5nKQogewogICAgIE11dGV4TG9ja2VyIGxvY2soZW5jb2RpbmdSZWdpc3Ry eU11dGV4KCkpOwotCiAgICAgQVNTRVJUKHRleHRDb2RlY01hcCk7CiAgICAgVGV4dENvZGVjRmFj dG9yeSBmYWN0b3J5ID0gdGV4dENvZGVjTWFwLT5nZXQoZW5jb2RpbmcubmFtZSgpKTsKKworICAg IGlmIChmYWN0b3J5LmZ1bmN0aW9uKQorICAgICAgICByZXR1cm4gZmFjdG9yeS5mdW5jdGlvbihl bmNvZGluZywgZmFjdG9yeS5hZGRpdGlvbmFsRGF0YSk7CisKKyAgICAvLyBJZiBlbmNvZGluZyBp cyB1bmF2YWlsYWJsZSwgd2UgdXNlIExhdGluMSBlbmNvZGluZy4KKyAgICBmYWN0b3J5ID0gdGV4 dENvZGVjTWFwLT5nZXQoIklTTy04ODU5LTEiKTsKICAgICBBU1NFUlQoZmFjdG9yeS5mdW5jdGlv bik7CiAgICAgcmV0dXJuIGZhY3RvcnkuZnVuY3Rpb24oZW5jb2RpbmcsIGZhY3RvcnkuYWRkaXRp b25hbERhdGEpOwogfQo= 206390 2013-07-10 07:43:49 -0700 2013-07-10 08:43:16 -0700 Add aliases only for known encodings. patch_118410_3.patch text/plain 9998 bedupont SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE1MjUzNCkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE1IEBACisyMDEzLTA3LTEwICBCZW5qYW1p biBEdXBvbnQgICA8YmR1cG9udEBuZHMuY29tPgorCisgICAgICAgIFNlZ21lbnRhdGlvbiBmYXVs dCBvY2N1cnJlZCB3aGVuIElDVSBkYXRhIGxpYnJhcnkgZG9lc24ndCBlbWJlZCB0aGUgZXhwZWN0 ZWQgZW5jb2RpbmcuCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNn aT9pZD0xMTg0MTAKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAg ICAgICBObyBuZXcgdGVzdHMgKE9PUFMhKS4KKworICAgICAgICAqIHBsYXRmb3JtL3RleHQvVGV4 dENvZGVjSUNVLmNwcDoKKyAgICAgICAgKFdlYkNvcmU6OlRleHRDb2RlY0lDVTo6cmVnaXN0ZXJF bmNvZGluZ05hbWVzKToKKwogMjAxMy0wNy0xMCAgU2VyZ2lvIENvcnJlaWEgIDxzZXJnaW8uY29y cmVpYUBvcGVuYm9zc2Eub3JnPgogCiAgICAgICAgIFJlbW92ZSB0aGUgbWVzaFR5cGUgZnJvbSBD b29yZGluYXRlZEN1c3RvbUZpbHRlck9wZXJhdGlvbgpJbmRleDogU291cmNlL1dlYkNvcmUvcGxh dGZvcm0vdGV4dC9UZXh0Q29kZWNJQ1UuY3BwCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJDb3Jl L3BsYXRmb3JtL3RleHQvVGV4dENvZGVjSUNVLmNwcAkocmV2aXNpb24gMTUyNDE1KQorKysgU291 cmNlL1dlYkNvcmUvcGxhdGZvcm0vdGV4dC9UZXh0Q29kZWNJQ1UuY3BwCSh3b3JraW5nIGNvcHkp CkBAIC0zNCw2ICszNCw3IEBACiAjaW5jbHVkZSA8dW5pY29kZS91Y252Lmg+CiAjaW5jbHVkZSA8 dW5pY29kZS91Y252X2NiLmg+CiAjaW5jbHVkZSA8d3RmL0Fzc2VydGlvbnMuaD4KKyNpbmNsdWRl IDx3dGYvSGFzaE1hcC5oPgogI2luY2x1ZGUgPHd0Zi9TdHJpbmdFeHRyYXMuaD4KICNpbmNsdWRl IDx3dGYvVGhyZWFkaW5nLmg+CiAjaW5jbHVkZSA8d3RmL3RleHQvQ1N0cmluZy5oPgpAQCAtNjUs MTEgKzY2LDcgQEAgUGFzc093blB0cjxUZXh0Q29kZWM+IFRleHRDb2RlY0lDVTo6Y3JlYQogCiB2 b2lkIFRleHRDb2RlY0lDVTo6cmVnaXN0ZXJFbmNvZGluZ05hbWVzKEVuY29kaW5nTmFtZVJlZ2lz dHJhciByZWdpc3RyYXIpCiB7Ci0gICAgLy8gV2UgcmVnaXN0ZXIgSGVicmV3IHdpdGggbG9naWNh bCBvcmRlcmluZyB1c2luZyBhIHNlcGFyYXRlIG5hbWUuCi0gICAgLy8gT3RoZXJ3aXNlLCB0aGlz IHdvdWxkIHNoYXJlIHRoZSBzYW1lIGNhbm9uaWNhbCBuYW1lIGFzIHRoZQotICAgIC8vIHZpc3Vh bCBvcmRlcmluZyBjYXNlLCBhbmQgdGhlbiBUZXh0RW5jb2RpbmcgY291bGQgbm90IHRlbGwgdGhl bQotICAgIC8vIGFwYXJ0OyBJQ1UgdHJlYXRzIHRoZXNlIG5hbWVzIGFzIHN5bm9ueW1zLgotICAg IHJlZ2lzdHJhcigiSVNPLTg4NTktOC1JIiwgIklTTy04ODU5LTgtSSIpOworICAgIFdURjo6SGFz aE1hcDxjb25zdCBjaGFyKiwgY2hhcj5rbm93bkVuY29kaW5nczsKIAogICAgIGludDMyX3QgbnVt Q29udmVydGVycyA9IHVjbnZfY291bnRBdmFpbGFibGUoKTsKICAgICBmb3IgKGludDMyX3QgaSA9 IDA7IGkgPCBudW1Db252ZXJ0ZXJzOyArK2kpIHsKQEAgLTEwNiw2ICsxMDMsNyBAQCB2b2lkIFRl eHRDb2RlY0lDVTo6cmVnaXN0ZXJFbmNvZGluZ05hbWVzCiAgICAgICAgICAgICB3ZWJTdGFuZGFy ZE5hbWUgPSAid2luZG93cy04NzQiOwogCiAgICAgICAgIHJlZ2lzdHJhcih3ZWJTdGFuZGFyZE5h bWUsIHdlYlN0YW5kYXJkTmFtZSk7CisgICAgICAgIGtub3duRW5jb2RpbmdzLmFkZCh3ZWJTdGFu ZGFyZE5hbWUsIDApOwogCiAgICAgICAgIHVpbnQxNl90IG51bUFsaWFzZXMgPSB1Y252X2NvdW50 QWxpYXNlcyhjYW5vbmljYWxDb252ZXJ0ZXJOYW1lLCAmZXJyb3IpOwogICAgICAgICBBU1NFUlQo VV9TVUNDRVNTKGVycm9yKSk7CkBAIC0xMTksNjkgKzExNywxNDkgQEAgdm9pZCBUZXh0Q29kZWNJ Q1U6OnJlZ2lzdGVyRW5jb2RpbmdOYW1lcwogICAgICAgICAgICAgfQogICAgIH0KIAotICAgIC8v IEFkZGl0aW9uYWwgYWxpYXNlcy4KLSAgICAvLyBtYWNyb21hbiBpcyBwcmVzZW50IGluIG1vZGVy biB2ZXJzaW9ucyBvZiBJQ1UsIGJ1dCBub3QgaW4gSUNVIDMuMiAoc2hpcHBlZCB3aXRoIE1hYyBP UyBYIDEwLjQpLgorICAgIC8vIEJlbG93IHdlIHJlZ2lzdGVyIHNvbWUgc3BlY2lmaWNzIGFsaWFz ZXM6CisgICAgLy8gMSkgV2UgcmVnaXN0ZXIgSGVicmV3IChJU08tODg1OS04LUkpIHdpdGggbG9n aWNhbCBvcmRlcmluZyB1c2luZyBhIHNlcGFyYXRlIG5hbWUuCisgICAgLy8gT3RoZXJ3aXNlLCB0 aGlzIHdvdWxkIHNoYXJlIHRoZSBzYW1lIGNhbm9uaWNhbCBuYW1lIGFzIHRoZQorICAgIC8vIHZp c3VhbCBvcmRlcmluZyBjYXNlLCBhbmQgdGhlbiBUZXh0RW5jb2RpbmcgY291bGQgbm90IHRlbGwg dGhlbQorICAgIC8vIGFwYXJ0OyBJQ1UgdHJlYXRzIHRoZXNlIG5hbWVzIGFzIHN5bm9ueW1zLgor ICAgIC8vIDIpICdtYWNyb21hbicgaXMgcHJlc2VudCBpbiBtb2Rlcm4gdmVyc2lvbnMgb2YgSUNV LAorICAgIC8vIGJ1dCBub3QgaW4gSUNVIDMuMiAoc2hpcHBlZCB3aXRoIE1hYyBPUyBYIDEwLjQp LgogICAgIC8vIEZJWE1FOiBEbyBhbnkgcG9ydHMgc3RpbGwgdXNlIHN1Y2ggb2xkIHZlcnNpb25z PwotICAgIHJlZ2lzdHJhcigibWFjcm9tYW4iLCAibWFjaW50b3NoIik7Ci0KLSAgICAvLyBBZGRp dGlvbmFsIGFsaWFzZXMgdGhhdCBoaXN0b3JpY2FsbHkgd2VyZSBwcmVzZW50IGluIHRoZSBlbmNv ZGluZworICAgIC8vIDMpICdkb3MtNzIwJyBhbmQgJ2ppczcnIGFsaWFzZXMgYXJlIHByZXNlbnQg aW4gbW9kZXJuIHZlcnNpb25zIG9mIElDVSwKKyAgICAvLyBidXQgdXNlIGRpZmZlcmVudCBjb2Rl Y3MsIGFuZCBoYXZlIG5vIHN0YW5kYXJkIG5hbWVzLgorICAgIC8vIFRoZXkgYXJlIG5vdCBwcmVz ZW50IGluIElDVSAzLjIuCisgICAgLy8gNCkgQWRkaXRpb25hbCBhbGlhc2VzIHRoYXQgaGlzdG9y aWNhbGx5IHdlcmUgcHJlc2VudCBpbiB0aGUgZW5jb2RpbmcKICAgICAvLyB0YWJsZSBpbiBXZWJL aXQgb24gTWFjaW50b3NoIHRoYXQgZG9uJ3Qgc2VlbSB0byBiZSBwcmVzZW50IGluIElDVS4KICAg ICAvLyBQZXJoYXBzIHdlIGNhbiBwcm92ZSB0aGVzZSBhcmUgbm90IHVzZWQgb24gdGhlIHdlYiBh bmQgcmVtb3ZlIHRoZW0uCiAgICAgLy8gT3IgcGVyaGFwcyB3ZSBjYW4gZ2V0IHRoZW0gYWRkZWQg dG8gSUNVLgotICAgIHJlZ2lzdHJhcigieC1tYWMtcm9tYW4iLCAibWFjaW50b3NoIik7Ci0gICAg cmVnaXN0cmFyKCJtYWNjeXJpbGxpYyIsICJ4LW1hYy1jeXJpbGxpYyIpOwotICAgIHJlZ2lzdHJh cigieC1tYWMtdWtyYWluaWFuIiwgIngtbWFjLWN5cmlsbGljIik7Ci0gICAgcmVnaXN0cmFyKCJj bi1iaWc1IiwgIkJpZzUiKTsKLSAgICByZWdpc3RyYXIoIngteC1iaWc1IiwgIkJpZzUiKTsKLSAg ICByZWdpc3RyYXIoImNuLWdiIiwgIkdCSyIpOwotICAgIHJlZ2lzdHJhcigiY3NnYjIzMTI4MCIs ICJHQksiKTsKLSAgICByZWdpc3RyYXIoIngtZXVjLWNuIiwgIkdCSyIpOwotICAgIHJlZ2lzdHJh cigieC1nYmsiLCAiR0JLIik7Ci0gICAgcmVnaXN0cmFyKCJjc0lTTzg4NTk4SSIsICJJU08tODg1 OS04LUkiKTsKLSAgICByZWdpc3RyYXIoImtvaSIsICJLT0k4LVIiKTsKLSAgICByZWdpc3RyYXIo ImxvZ2ljYWwiLCAiSVNPLTg4NTktOC1JIik7Ci0gICAgcmVnaXN0cmFyKCJ2aXN1YWwiLCAiSVNP LTg4NTktOCIpOwotICAgIHJlZ2lzdHJhcigid2luYXJhYmljIiwgIndpbmRvd3MtMTI1NiIpOwot ICAgIHJlZ2lzdHJhcigid2luYmFsdGljIiwgIndpbmRvd3MtMTI1NyIpOwotICAgIHJlZ2lzdHJh cigid2luY3lyaWxsaWMiLCAid2luZG93cy0xMjUxIik7Ci0gICAgcmVnaXN0cmFyKCJpc28tODg1 OS0xMSIsICJ3aW5kb3dzLTg3NCIpOwotICAgIHJlZ2lzdHJhcigiaXNvODg1OS0xMSIsICJ3aW5k b3dzLTg3NCIpOwotICAgIHJlZ2lzdHJhcigiZG9zLTg3NCIsICJ3aW5kb3dzLTg3NCIpOwotICAg IHJlZ2lzdHJhcigid2luZ3JlZWsiLCAid2luZG93cy0xMjUzIik7Ci0gICAgcmVnaXN0cmFyKCJ3 aW5oZWJyZXciLCAid2luZG93cy0xMjU1Iik7Ci0gICAgcmVnaXN0cmFyKCJ3aW5sYXRpbjIiLCAi d2luZG93cy0xMjUwIik7Ci0gICAgcmVnaXN0cmFyKCJ3aW50dXJraXNoIiwgIndpbmRvd3MtMTI1 NCIpOwotICAgIHJlZ2lzdHJhcigid2ludmlldG5hbWVzZSIsICJ3aW5kb3dzLTEyNTgiKTsKLSAg ICByZWdpc3RyYXIoIngtY3AxMjUwIiwgIndpbmRvd3MtMTI1MCIpOwotICAgIHJlZ2lzdHJhcigi eC1jcDEyNTEiLCAid2luZG93cy0xMjUxIik7Ci0gICAgcmVnaXN0cmFyKCJ4LWV1YyIsICJFVUMt SlAiKTsKLSAgICByZWdpc3RyYXIoIngtd2luZG93cy05NDkiLCAid2luZG93cy05NDkiKTsKLSAg ICByZWdpc3RyYXIoIktTQzU2MDEiLCAid2luZG93cy05NDkiKTsKLSAgICByZWdpc3RyYXIoIngt dWhjIiwgIndpbmRvd3MtOTQ5Iik7Ci0gICAgcmVnaXN0cmFyKCJzaGlmdC1qaXMiLCAiU2hpZnRf SklTIik7Ci0KLSAgICAvLyBUaGVzZSBhbGlhc2VzIGFyZSBwcmVzZW50IGluIG1vZGVybiB2ZXJz aW9ucyBvZiBJQ1UsIGJ1dCB1c2UgZGlmZmVyZW50IGNvZGVjcywgYW5kIGhhdmUgbm8gc3RhbmRh cmQgbmFtZXMuCi0gICAgLy8gVGhleSBhcmUgbm90IHByZXNlbnQgaW4gSUNVIDMuMi4KLSAgICBy ZWdpc3RyYXIoImRvcy03MjAiLCAiY3A4NjQiKTsKLSAgICByZWdpc3RyYXIoImppczciLCAiSVNP LTIwMjItSlAiKTsKLQotICAgIC8vIEFsdGVybmF0aXZlIHNwZWxsaW5nIG9mIElTTyBlbmNvZGlu ZyBuYW1lcy4KLSAgICByZWdpc3RyYXIoIklTTzg4NTktMSIsICJJU08tODg1OS0xIik7Ci0gICAg cmVnaXN0cmFyKCJJU084ODU5LTIiLCAiSVNPLTg4NTktMiIpOwotICAgIHJlZ2lzdHJhcigiSVNP ODg1OS0zIiwgIklTTy04ODU5LTMiKTsKLSAgICByZWdpc3RyYXIoIklTTzg4NTktNCIsICJJU08t ODg1OS00Iik7Ci0gICAgcmVnaXN0cmFyKCJJU084ODU5LTUiLCAiSVNPLTg4NTktNSIpOwotICAg IHJlZ2lzdHJhcigiSVNPODg1OS02IiwgIklTTy04ODU5LTYiKTsKLSAgICByZWdpc3RyYXIoIklT Tzg4NTktNyIsICJJU08tODg1OS03Iik7Ci0gICAgcmVnaXN0cmFyKCJJU084ODU5LTgiLCAiSVNP LTg4NTktOCIpOwotICAgIHJlZ2lzdHJhcigiSVNPODg1OS04LUkiLCAiSVNPLTg4NTktOC1JIik7 Ci0gICAgcmVnaXN0cmFyKCJJU084ODU5LTkiLCAid2luZG93cy0xMjU0Iik7Ci0gICAgcmVnaXN0 cmFyKCJJU084ODU5LTEwIiwgIklTTy04ODU5LTEwIik7Ci0gICAgcmVnaXN0cmFyKCJJU084ODU5 LTEzIiwgIklTTy04ODU5LTEzIik7Ci0gICAgcmVnaXN0cmFyKCJJU084ODU5LTE0IiwgIklTTy04 ODU5LTE0Iik7Ci0gICAgcmVnaXN0cmFyKCJJU084ODU5LTE1IiwgIklTTy04ODU5LTE1Iik7Cisg ICAgLy8gNSkgQWx0ZXJuYXRpdmUgc3BlbGxpbmcgb2YgSVNPIGVuY29kaW5nIG5hbWVzLgogICAg IC8vIE5vdCByZWdpc3RlcmluZyBJU084ODU5LTE2LCBiZWNhdXNlIEZpcmVmb3ggKGFzIG9mIHZl cnNpb24gMy42LjYpIGRvZXNuJ3Qga25vdyB0aGlzIHBhcnRpY3VsYXIgYWxpYXMsCiAgICAgLy8g YW5kIGJlY2F1c2Ugb2xkZXIgdmVyc2lvbnMgb2YgSUNVIGRvbid0IHN1cHBvcnQgSVNPLTg4NTkt MTYgZW5jb2RpbmcgYXQgYWxsLgorICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygibWFj aW50b3NoIikpIHsKKyAgICAgICAgcmVnaXN0cmFyKCJtYWNyb21hbiIsICJtYWNpbnRvc2giKTsK KyAgICAgICAgcmVnaXN0cmFyKCJ4LW1hYy1yb21hbiIsICJtYWNpbnRvc2giKTsKKyAgICB9CisK KyAgICBpZiAoa25vd25FbmNvZGluZ3MuY29udGFpbnMoIngtbWFjLWN5cmlsbGljIikpIHsKKyAg ICAgICAgcmVnaXN0cmFyKCJtYWNjeXJpbGxpYyIsICJ4LW1hYy1jeXJpbGxpYyIpOworICAgICAg ICByZWdpc3RyYXIoIngtbWFjLXVrcmFpbmlhbiIsICJ4LW1hYy1jeXJpbGxpYyIpOworICAgIH0K KworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiQmlnNSIpKSB7CisgICAgICAgIHJl Z2lzdHJhcigiY24tYmlnNSIsICJCaWc1Iik7CisgICAgICAgIHJlZ2lzdHJhcigieC14LWJpZzUi LCAiQmlnNSIpOworICAgIH0KKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiR0JL IikpIHsKKyAgICAgICAgcmVnaXN0cmFyKCJjbi1nYiIsICJHQksiKTsKKyAgICAgICAgcmVnaXN0 cmFyKCJjc2diMjMxMjgwIiwgIkdCSyIpOworICAgICAgICByZWdpc3RyYXIoIngtZXVjLWNuIiwg IkdCSyIpOworICAgICAgICByZWdpc3RyYXIoIngtZ2JrIiwgIkdCSyIpOworICAgIH0KKworICAg IGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiSVNPLTg4NTktOC1JIikpIHsKKyAgICAgICAg cmVnaXN0cmFyKCJJU08tODg1OS04LUkiLCAiSVNPLTg4NTktOC1JIik7CisgICAgICAgIHJlZ2lz dHJhcigiY3NJU084ODU5OEkiLCAiSVNPLTg4NTktOC1JIik7CisgICAgICAgIHJlZ2lzdHJhcigi bG9naWNhbCIsICJJU08tODg1OS04LUkiKTsKKyAgICAgICAgcmVnaXN0cmFyKCJJU084ODU5LTgt SSIsICJJU08tODg1OS04LUkiKTsKKyAgICB9CisKKyAgICBpZiAoa25vd25FbmNvZGluZ3MuY29u dGFpbnMoIktPSTgtUiIpKQorICAgICAgICByZWdpc3RyYXIoImtvaSIsICJLT0k4LVIiKTsKKwor ICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiSVNPLTg4NTktOCIpKSB7CisgICAgICAg IHJlZ2lzdHJhcigidmlzdWFsIiwgIklTTy04ODU5LTgiKTsKKyAgICAgICAgcmVnaXN0cmFyKCJJ U084ODU5LTgiLCAiSVNPLTg4NTktOCIpOworICAgIH0KKworICAgIGlmIChrbm93bkVuY29kaW5n cy5jb250YWlucygid2luZG93cy0xMjU4IikpCisgICAgICAgIHJlZ2lzdHJhcigid2ludmlldG5h bWVzZSIsICJ3aW5kb3dzLTEyNTgiKTsKKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlu cygid2luZG93cy0xMjU3IikpCisgICAgICAgIHJlZ2lzdHJhcigid2luYmFsdGljIiwgIndpbmRv d3MtMTI1NyIpOworCisgICAgaWYgKGtub3duRW5jb2RpbmdzLmNvbnRhaW5zKCJ3aW5kb3dzLTEy NTYiKSkKKyAgICAgICAgcmVnaXN0cmFyKCJ3aW5hcmFiaWMiLCAid2luZG93cy0xMjU2Iik7CisK KyAgICBpZiAoa25vd25FbmNvZGluZ3MuY29udGFpbnMoIndpbmRvd3MtMTI1NSIpKQorICAgICAg ICByZWdpc3RyYXIoIndpbmhlYnJldyIsICJ3aW5kb3dzLTEyNTUiKTsKKworICAgIGlmIChrbm93 bkVuY29kaW5ncy5jb250YWlucygid2luZG93cy0xMjU0IikpIHsKKyAgICAgICAgcmVnaXN0cmFy KCJ3aW50dXJraXNoIiwgIndpbmRvd3MtMTI1NCIpOworICAgICAgICByZWdpc3RyYXIoIklTTzg4 NTktOSIsICJ3aW5kb3dzLTEyNTQiKTsKKyAgICB9CisKKyAgICBpZiAoa25vd25FbmNvZGluZ3Mu Y29udGFpbnMoIndpbmRvd3MtMTI1MyIpKQorICAgICAgICByZWdpc3RyYXIoIndpbmdyZWVrIiwg IndpbmRvd3MtMTI1MyIpOworCisgICAgaWYgKGtub3duRW5jb2RpbmdzLmNvbnRhaW5zKCJ3aW5k b3dzLTEyNTEiKSkgeworICAgICAgICByZWdpc3RyYXIoIndpbmN5cmlsbGljIiwgIndpbmRvd3Mt MTI1MSIpOworICAgICAgICByZWdpc3RyYXIoIngtY3AxMjUxIiwgIndpbmRvd3MtMTI1MSIpOwor ICAgIH0KKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygid2luZG93cy0xMjUwIikp IHsKKyAgICAgICAgcmVnaXN0cmFyKCJ3aW5sYXRpbjIiLCAid2luZG93cy0xMjUwIik7CisgICAg ICAgIHJlZ2lzdHJhcigieC1jcDEyNTAiLCAid2luZG93cy0xMjUwIik7CisgICAgfQorCisgICAg aWYgKGtub3duRW5jb2RpbmdzLmNvbnRhaW5zKCJ3aW5kb3dzLTk0OSIpKSB7CisgICAgICAgIHJl Z2lzdHJhcigieC13aW5kb3dzLTk0OSIsICJ3aW5kb3dzLTk0OSIpOworICAgICAgICByZWdpc3Ry YXIoIngtdWhjIiwgIndpbmRvd3MtOTQ5Iik7CisgICAgfQorCisgICAgaWYgKGtub3duRW5jb2Rp bmdzLmNvbnRhaW5zKCJ3aW5kb3dzLTg3NCIpKSB7CisgICAgICAgIHJlZ2lzdHJhcigiaXNvLTg4 NTktMTEiLCAid2luZG93cy04NzQiKTsKKyAgICAgICAgcmVnaXN0cmFyKCJpc284ODU5LTExIiwg IndpbmRvd3MtODc0Iik7CisgICAgICAgIHJlZ2lzdHJhcigiZG9zLTg3NCIsICJ3aW5kb3dzLTg3 NCIpOworICAgIH0KKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiRVVDLUpQIikp CisgICAgICAgIHJlZ2lzdHJhcigieC1ldWMiLCAiRVVDLUpQIik7CisKKyAgICBpZiAoa25vd25F bmNvZGluZ3MuY29udGFpbnMoIktTQ181NjAxIikpCisgICAgICAgIHJlZ2lzdHJhcigiS1NDNTYw MSIsICJLU0NfNTYwMSIpOworCisgICAgaWYgKGtub3duRW5jb2RpbmdzLmNvbnRhaW5zKCJTaGlm dF9KSVMiKSkKKyAgICAgICAgcmVnaXN0cmFyKCJzaGlmdC1qaXMiLCAiU2hpZnRfSklTIik7CisK KyAgICBpZiAoa25vd25FbmNvZGluZ3MuY29udGFpbnMoImNwODY0IikpCisgICAgICAgIHJlZ2lz dHJhcigiZG9zLTcyMCIsICJjcDg2NCIpOworCisgICAgaWYgKGtub3duRW5jb2RpbmdzLmNvbnRh aW5zKCJJU08tMjAyMi1KUCIpKQorICAgICAgICByZWdpc3RyYXIoImppczciLCAiSVNPLTIwMjIt SlAiKTsKKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiSVNPLTg4NTktMSIpKQor ICAgICAgICByZWdpc3RyYXIoIklTTzg4NTktMSIsICJJU08tODg1OS0xIik7CisKKyAgICBpZiAo a25vd25FbmNvZGluZ3MuY29udGFpbnMoIklTTy04ODU5LTIiKSkKKyAgICAgICAgcmVnaXN0cmFy KCJJU084ODU5LTIiLCAiSVNPLTg4NTktMiIpOworCisgICAgaWYgKGtub3duRW5jb2RpbmdzLmNv bnRhaW5zKCJJU08tODg1OS0zIikpCisgICAgICAgIHJlZ2lzdHJhcigiSVNPODg1OS0zIiwgIklT Ty04ODU5LTMiKTsKKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiSVNPLTg4NTkt NCIpKQorICAgICAgICByZWdpc3RyYXIoIklTTzg4NTktNCIsICJJU08tODg1OS00Iik7CisKKyAg ICBpZiAoa25vd25FbmNvZGluZ3MuY29udGFpbnMoIklTTy04ODU5LTUiKSkKKyAgICAgICAgcmVn aXN0cmFyKCJJU084ODU5LTUiLCAiSVNPLTg4NTktNSIpOworCisgICAgaWYgKGtub3duRW5jb2Rp bmdzLmNvbnRhaW5zKCJJU08tODg1OS02IikpCisgICAgICAgIHJlZ2lzdHJhcigiSVNPODg1OS02 IiwgIklTTy04ODU5LTYiKTsKKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiSVNP LTg4NTktNyIpKQorICAgICAgICByZWdpc3RyYXIoIklTTzg4NTktNyIsICJJU08tODg1OS03Iik7 ICAgICAgICAKKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlucygiSVNPLTg4NTktMTAi KSkKKyAgICAgICAgcmVnaXN0cmFyKCJJU084ODU5LTEwIiwgIklTTy04ODU5LTEwIik7CisKKyAg ICBpZiAoa25vd25FbmNvZGluZ3MuY29udGFpbnMoIklTTy04ODU5LTEzIikpCisgICAgICAgIHJl Z2lzdHJhcigiSVNPODg1OS0xMyIsICJJU08tODg1OS0xMyIpOworCisgICAgaWYgKGtub3duRW5j b2RpbmdzLmNvbnRhaW5zKCJJU08tODg1OS0xNCIpKQorICAgICAgICByZWdpc3RyYXIoIklTTzg4 NTktMTQiLCAiSVNPLTg4NTktMTQiKTsKKworICAgIGlmIChrbm93bkVuY29kaW5ncy5jb250YWlu cygiSVNPLTg4NTktMTUiKSkKKyAgICAgICAgcmVnaXN0cmFyKCJJU084ODU5LTE1IiwgIklTTy04 ODU5LTE1Iik7CiB9CiAKIHZvaWQgVGV4dENvZGVjSUNVOjpyZWdpc3RlckNvZGVjcyhUZXh0Q29k ZWNSZWdpc3RyYXIgcmVnaXN0cmFyKQo=