HTTPS Adapter Service Invocation Fails With 'SecurityException: Unsupported Keysize Or Algorithm Parameters' (Doc ID 1420997.1)

Last updated on NOVEMBER 02, 2016

Applies to:

Sun Integrated Composite Application Network (ICAN) - Version 5.0.5 and later
IBM AIX on POWER Systems (64-bit)
***Checked for relevance on 28-August-2013***

Symptoms

When attempting to invoke an external service from a Java Collaboration using the HTTPS Adapter, the following error occurs:

2012-01-26 13:01:44,188 ERROR [Thread-5561] [STC.eWay.HTTP.client.com.stc.connector.httpadapter.http.HttpClientAPI] [] Error POSTing text request
javax.net.ssl.SSLException: java.lang.SecurityException: Unsupported keysize or algorithm parameters
at com.ibm.jsse2.bx.a(bx.java:95)
at com.ibm.jsse2.by.a(by.java:346)
at com.ibm.jsse2.by.a(by.java:412)
at com.ibm.jsse2.by.a(by.java:505)
at com.ibm.jsse2.by.startHandshake(by.java:440)
at com.ibm.net.ssl.www.protocol.https.b.o(Unknown Source)
at com.ibm.net.ssl.www.protocol.https.q.connect(Unknown Source)
at com.ibm.net.ssl.www.protocol.http.ci.getOutputStream(Unknown Source)
at com.ibm.net.ssl.www.protocol.https.t.getOutputStream(Unknown Source)
at com.stc.connector.httpadapter.http.HttpClientAPI.doPostText(HttpClientAPI.java:1344)
at com.stc.connector.httpadapter.http.HttpClientAPI.post(HttpClientAPI.java:801)
at com.stc.connector.httpadapter.appconn.HTTPClientApplicationImpl.post(HTTPClientApplicationImpl.java:149)
at ...
Caused by: java.lang.SecurityException: Unsupported keysize or algorithm parameters
at javax.crypto.Cipher.init(Unknown Source)
at com.ibm.jsse2.u.<init>(u.java:48)
at com.ibm.jsse2.w.a(w.java:381)
at com.ibm.jsse2.w.a(w.java:297)
at com.ibm.jsse2.v.a(v.java:85)
at com.ibm.jsse2.by.a(by.java:178)
at com.ibm.jsse2.by.l(by.java:431)
at com.ibm.jsse2.by.startHandshake(by.java:518)
... 48 more

Cause

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