android java.lang.NoClassDefFoundError: org.bouncycastle.crypto.engines.AESEngine api 16 -

-

i using com.nimbusds.jose.crypto library in android client doing jwt stuff.

this declare in gradle file : 

    compile 'com.nimbusds:nimbus-jose-jwt:4.23'

everything works fine on api >=19, when running code on api 16, getting exception :

java.lang.noclassdeffounderror: org.bouncycastle.crypto.engines.aesengine.

what's issue here? why class aesengine not available on api 16?

if dependecy list of nimbus-jose-jwt there no bouncycastle library. however, if source code, , more precisely package com.nimbusds.jose.crypto.bc can see, uses bouncycastle without declaring dependency. library assumes bouncycastle present.

the solution add dependencies manually. first of all, follow link implement standard way of using bouncycastle on android.

however not solve problem, because org.bouncycastle.crypto.engines.aesengine not in 1 of libraries. solution add 1 more dependency:

dependencies { compile 'org.bouncycastle:bcprov-jdk15on:1.54' }

then should work fine.

summary:

gradle dependencies should lool like:

dependencies {     compile 'com.nimbusds:nimbus-jose-jwt:4.23'     compile 'com.madgag.spongycastle:core:1.54.0.0'     compile 'com.madgag.spongycastle:prov:1.54.0.0'     compile 'com.madgag.spongycastle:pkix:1.54.0.0'     compile 'com.madgag.spongycastle:pg:1.54.0.0'     compile 'org.bouncycastle:bcprov-jdk15on:1.54' }

and should register java.security.provider:

static {     security.insertproviderat(new org.spongycastle.jce.provider.bouncycastleprovider(), 1); }

Comments

Post a Comment

Popular posts from this blog

php - How to display all orders for a single product showing the most recent first? Woocommerce -

-
i have password protected page on frontend. on page, want display full list of purchases associated single woocommerce product id. option 1: i've looked through woocommerce docs , , found: wc_cli_order , list_( $args, $assoc_args ) function lists orders. presumably, orders can filtered product id [--=] filter orders based on order property. line item fields (numeric array, started index zero): line_items.0.product_id option 2: i found article , based on customer id. i've modified code based on guesses meta_key , meta_value. $customer_orders = get_posts( array( 'numberposts' => -1, 'meta_key' => '_product', 'meta_value' => get_product_id(), 'post_type' => wc_get_order_types(), 'post_status' => array_keys( wc_get_order_statuses() ), ) ); how display orders single product showing recent order first? here solution put based on these articles: http://www.w...
Read more

asp.net - How to correctly use QUERY_STRING in ISAPI rewrite? -

-
i'm having difficult time , hope guys can help. using helicon isapi rewrite version 3.1.0.104 on our iis server. edit http.conf file , have tried , still fail. this trying do: redirect url: https://www.domain.com/switch-by-version?version=2.8.5.2594 to: https://test.domain.com/load/load.aspx?tver=2.8.5.2594 the version number @ end source url change, , need target url have same version number @ end of url example above shows. i tried following not work: rewritecond %{query_string} ^version=(\d\d?)\.(\d\d?)\.(\d\d?)\.(.*)$ [nc] rewriterule ^/switch-by-version(.*)$ https://test.domain.com/load/load.aspx?tver=%1 [r=307,nc,l] any appreciated! thanks. if it's running in equivalent context of .htaccess , rule shouldn't start / . here's simpler version: rewritecond %{query_string} ^version=(\d+\.\d+\.\d+(?:\..+)?)$ [nc] rewriterule ^switch-by-version/?$ https://test.domain.com/load/load.aspx?tver=%1 [r=307,nc,l]
Read more

angularjs - How restrict admin panel using in backend laravel and admin panel on angular? -

-
https://scotch.io/tutorials/token-based-authentication-for-angularjs-and-laravel-apps following tutorials, try write authentication restrict admin panel, didn't understood how can that. this admin panel, admin panel don't want show , request database unauthenticated users. my laravel-routes route::get('/admin',function(){ return view('index'); }); route::get('/api/v1/employees/{id?}', 'employees@index'); route::get('/api/v1/users/{id?}', 'employees@users'); route::post('/api/v1/employees', 'employees@store'); route::post('/api/v1/employees/{id}', 'employees@update'); route::delete('/api/v1/employees/{id}', 'employees@destroy'); route::group(['prefix' => 'api'], function() { route::resource('authenticate', 'authenticatecontroller', ['only' => ['index']]); route::post('authenticate', 'authentic...
Read more