Ndtyjky

i am facing this glide and picasso javax.net.ssl.SSLHandshakeException for below API 19 (KITKAT), its working fine on Above 23 (Lollipop).

here is the logcat for Glide

    11-13 15:17:56.205 11198-11198/com.oceanleaguewebcranks.app W/Glide: Load failed for http://server9host.com/ocean/oceans/category/Jellyfish.jpg with size [374x200]

    class com.bumptech.glide.load.engine.GlideException: Failed to load resource

    There was 1 cause:

    javax.net.ssl.SSLHandshakeException(javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x73fa4490: Failure in SSL library, usually a protocol error

    error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol (external/openssl/ssl/s23_clnt.c:714 0x73fc8cfc:0x00000000))

     call GlideException#logRootCauses(String) for more detail

      Cause (1 of 1): class com.bumptech.glide.load.engine.GlideException: Fetching data failed, class java.io.InputStream, REMOTE

    There was 1 cause:

    javax.net.ssl.SSLHandshakeException(javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x73fa4490: Failure in SSL library, usually a protocol error

    error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol (external/openssl/ssl/s23_clnt.c:714 0x73fc8cfc:0x00000000))

     call GlideException#logRootCauses(String) for more detail

        Cause (1 of 1): class com.bumptech.glide.load.engine.GlideException: Fetch failed

    There was 1 cause:

    javax.net.ssl.SSLHandshakeException(javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x73fa4490: Failure in SSL library, usually a protocol error

    error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol (external/openssl/ssl/s23_clnt.c:714 0x73fc8cfc:0x00000000))

     call GlideException#logRootCauses(String) for more detail

          Cause (1 of 1): class javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x73fa4490: Failure in SSL library, usually a protocol error

    error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol (external/openssl/ssl/s23_clnt.c:714 0x73fc8cfc:0x00000000)

11-13 15:17:56.205 11198-11198/com.oceanleaguewebcranks.app I/Glide: Root cause (1 of 1)

    javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x73fa4490: Failure in SSL library, usually a protocol error

    error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol (external/openssl/ssl/s23_clnt.c:714 0x73fc8cfc:0x00000000)

        at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:449)

        at com.android.okhttp.Connection.upgradeToTls(Connection.java:146)

        at com.android.okhttp.Connection.connect(Connection.java:107)

        at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:294)

        at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255)

        at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206)

        at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345)

        at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89)

        at com.android.okhttp.internal.http.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:161)

        at com.bumptech.glide.load.data.HttpUrlFetcher.loadDataWithRedirects(HttpUrlFetcher.java:104)

        at com.bumptech.glide.load.data.HttpUrlFetcher.loadDataWithRedirects(HttpUrlFetcher.java:122)

        at com.bumptech.glide.load.data.HttpUrlFetcher.loadData(HttpUrlFetcher.java:59)

        at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)

        at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:150)

        at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:144)

        at com.bumptech.glide.load.data.HttpUrlFetcher.loadData(HttpUrlFetcher.java:65)

        at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)

        at com.bumptech.glide.load.engine.SourceGenerator.startNext(SourceGenerator.java:62)

        at com.bumptech.glide.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)

        at com.bumptech.glide.load.engine.DecodeJob.runWrapped(DecodeJob.java:272)

        at com.bumptech.glide.load.engine.DecodeJob.run(DecodeJob.java:233)

        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)

        at java.lang.Thread.run(Thread.java:841)

        at com.bumptech.glide.load.engine.executor.GlideExecutor$DefaultThreadFactory$1.run(GlideExecutor.java:446)

     Caused by: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x73fa4490: Failure in SSL library, usually a protocol error

    error:14077102:SSL routines:SSL23_GET_SERVER_HELLO:unsupported protocol (external/openssl/ssl/s23_clnt.c:714 0x73fc8cfc:0x00000000)

        at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)

        at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:406)

            ... 24 more

and picasso is not returning any log.

this is a library error or its a server SSL Exception, if is Server error then how to solve...?

TLS 1.2 is not enabled by default in API <= 19.
You need to manually enable it.

For Glide and Volley HTTP client:
In your Glide App Module, (that extends AppGlideModule)

@Override

public void registerComponents(@NonNull Context context, @NonNull Glide glide, @NonNull Registry registry) {

    RequestQueue requestQueue;

    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {

        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {

                    HttpStack stack = null;

                    try {

                        stack = new HurlStack(null, new TLSSocketFactory());

                    } catch (KeyManagementException e) {

                        stack = new HurlStack();

                    } catch (NoSuchAlgorithmException e) {

                        stack = new HurlStack();

                    }

                    requestQueue = Volley.newRequestQueue(context, stack);

    } else {

        requestQueue = Volley.newRequestQueue(context); 

    }

    RequestQueue requestQueue = VolleySingleton.getInstance(context);

    requestQueue.start();

    glide.getRegistry().replace(GlideUrl.class, InputStream.class,  new VolleyUrlLoader.Factory(requestQueue));

}

TLSSocketFactory can be found in https://gist.github.com/fkrauthan/ac8624466a4dee4fd02f#file-tlssocketfactory-java