tls1.2

PHP - How to see if a server supports TLS 1.0?

有些话、适合烂在心里 提交于 2019-12-05 02:54:32
I am writing a simple checker where you can enter a URL that would check if the URL entered is using TLS 1.0, 1.1 or 1.2. Essentially I want to show a message saying "Yoursite.com is using TLS 1.0. It is recommended to disable this." The problem is, I am only able to figure it out if I am the server making the call. Then I can use this . That allows you to write a Curl script, connect to howsmyssl.com and it would return what connection I used to connect. This is not what I want. I want to know how I can use PHP to connect to a URL, and see if that server supports TLS1.0, 1.1 or 1.2. Is there

C# and dotnet 4.7.1 not adding custom certificate for TLS 1.2 calls

我只是一个虾纸丫 提交于 2019-12-05 00:04:53
I have the following C# code, constructing an https call with a custom certificate. When using Tls 1.1, the call works fine. When using Tls 1.2 the call breaks. I using curl, using tls 1.2 works fine as well. C# Code: X509Certificate2Collection collection = new X509Certificate2Collection(); collection.Import("C:\\SomePath\\MyCertificate.pfx", "MyPassword", X509KeyStorageFlags.PersistKeySet); var cert = collection[0]; ServicePointManager.SecurityProtocol = ...; ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, errors) => true; HttpClientHandler handler =

Java Client wont negotiate in TLSv1.2 only TLSv1

有些话、适合烂在心里 提交于 2019-12-04 19:17:42
For security reasons I have disabled TLSv1.0 on the NGINX proxy that serves my Java based web app running on Apache Tomcat 7.0.79 A downside to this is that the supplied Pipeline Engine which uses a Java-based framework which is separate but tightly integrated into the web app no longer seems to work. The rest of the web app appears to work fine. If I allow TLSv1.0 connections then the pipeline starts working again. I have added the following option to the $JAVA_OPTS line in the pipeline launcher config file (-Dhttps.protocols=TLSv1.1,TLSv1.2) but it makes no difference. In order to attempt to

Getting No such algorithm exception while using TLSV1.2 in java 1.4

…衆ロ難τιáo~ 提交于 2019-12-04 18:20:30
I am trying to hit a webservice which supports TLSv1.2. I am using Java 1.4. It does not support TLSv1.2. Now someone told me that BC could solve my problem. Though does it work with a SSLEngine as drop in replacement somehow? Is this possible with BC? What do I have to do to get a working SSLEngine (for use with TLSv1 in a nonblocking io scenario) without such low restrictions on primesize for DH. What I tried: Security.addProvider(new BouncyCastleProvider()); This alone seems not to solve the problem. So instead of SSLContext.getInstance("TLSv1"); //which works alas only little DH keys. I

SSL handshake_failure after clientHello

拜拜、爱过 提交于 2019-12-04 16:57:12
I am trying to connect an embedded device to smtp.gmail.com:465 using tls1.2 with WolfSSL. The library creates and sends the following clientHello message and receives a handshake failure. 16 03 03 00 4f 01 00 00 4b 03 03 2e 2a ec 85 7f 15 dd 09 5f 22 d1 53 82 60 d7 80 67 28 aa 67 48 ce f0 71 ab 63 d0 b2 3e 55 3a 05 00 00 14 c0 27 c0 23 c0 0a c0 09 c0 07 c0 08 c0 14 c0 13 c0 11 c0 12 01 00 00 0e 00 0d 00 0a 00 08 04 03 02 03 04 01 02 01 Here is the received message; 15 03 03 00 02 02 28 As can be seen in the wireshark screenshot , the following cipher suites are supported by the client; TLS

Enabling TLS-1.2 on embedded Jetty

为君一笑 提交于 2019-12-04 13:35:12
问题 Currently I am using this code which is enabling TLS 1.2: ServerConnector httpsConnector = new ServerConnector(server, new SslConnectionFactory(sslContextFactory, "http/1.1"), new HttpConnectionFactory(https_config)); httpsConnector.setPort(8443); httpsConnector.setIdleTimeout(50000) Now I am using TLS 1.1 and want to change it to TLS 1.2. 回答1: Java 8 is TLS/1.2 by default. https://blogs.oracle.com/java-platform-group/entry/java_8_will_use_tls You can diagnose TLS in the JVM using the

PHP SOAP Communication Using TLS 1.2

你离开我真会死。 提交于 2019-12-04 12:28:38
问题 We have integrated UPS Web Service in our site. recently we got alert from UPS : Effective January 26, 2016,the UPS test environment will require the TLS 1.2 security protocol, and willbe available for your system testing. Effective May 31, 2016,UPS will require the TLS 1.2 security protocol in production. After that date,any communication requests submitted to UPS using older protocols (TLS 1.1 orearlier) will fail. My question is : Is there any way to communicate PHP SOAP using TLS ? i have

Enable TLS 1.2 in Android 4.4

拜拜、爱过 提交于 2019-12-04 12:17:43
问题 I use Retrofit and OkHttp3 for making requests. I konw that in Android 4.4 TLS 1.1 and TLS 1.2 are not enabled by defult. So i'm trying to enable them. But so far i had no sucsess. I read that it could be a problem of the android studio emulator, but i can't make a test on a real device with andoroid 4.4 rigthnow This is what i have done so far: private <S> S createService(Class<S> serviceClass) { Retrofit retrofit = builder.client(getNewHttpClient()).build(); return retrofit.create

How to run django runserver over TLS 1.2

瘦欲@ 提交于 2019-12-04 10:17:21
I'm testing Stripe orders on my local Mac OS X machine. I am implementing this code: stripe.api_key = settings.STRIPE_SECRET order = stripe.Order.create( currency = 'usd', email = 'j@awesomecom', items = [ { "type":'sku', "parent":'sku_88F260aQ', "quantity": 1, } ], shipping = { "name":'Jenny Rosen', "address":{ "line1":'1234 Main Street', "city":'Anytown', "country":'US', "postal_code":'123456' } }, ) I receive an error: Stripe no longer supports API requests made with TLS 1.0. Please initiate HTTPS connections with TLS 1.2 or later. I am using django 1.10 and python version 2.7.10 How can I

What version of TLS does my C# program use?

扶醉桌前 提交于 2019-12-04 03:43:49
I develop a C# program in Visual Studio 2013 which communicates with a SOAP webservice. How can I tell which version of TLS my program uses? I got the answer by directing my program to make requests to https://www.howsmyssl.com/a/check . Panagiotis Kanavos TLS 1.2 was added in .NET 4.5. The earliest supported .NET version is 4.5.2, so you won't have any issues if you use a supported version. .NET 4.6 uses TLS 1.2 by default. Earlier versions need this line to enable it : ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11; TLS 1.0 is being phased out