Thanks. On 7月13日, 上午1時38分, Dan Hein <[email protected]> wrote: > Sorry... pipe it through a grep for 'cipher', not 'crypto'. > > Will show things like > > Cipher.PBEWITHSHAAND2-KEYTRIPLEDES-CBC > Cipher.PBEWITHSHA256AND192BITAES-CBC-BC > > etc... > > > > On Mon, Jul 12, 2010 at 12:34 PM, Dan Hein <[email protected]> wrote: > > The standard Android configuration of openssl is built with the following > > options which omits the indicated ciphers and security features: > > > LOCAL_CFLAGS += -DOPENSSL_NO_BF -DOPENSSL_NO_CAMELLIA -DOPENSSL_NO_CAST > > -DOPENSSL_NO_CMS -DOPENSSL_NO_GMP -DOPENSSL_NO_IDEA -DOPENSSL_NO_MDC2 > > -DOPENSSL_NO_RC5 -DOPENSSL_NO_RFC3779 -DOPENSSL_NO_SEED -DOPENSSL_NO_TLSEXT > > > The NO_BF means that Blowfish is not supported. > > > You can directly query the JCE crypto providers as follows > > > {code} > > > import java.security.Provider; > > import java.security.Security; > > import java.util.Enumeration; > > > Log.d(TAG, "Android supported crypto"); > > > Provider p[] = Security.getProviders(); > > for (int i = 0; i < p.length; i++) { > > Log.d(TAG, "__PROVIDER__" + i); > > > Log.d(TAG, "__PROVIDER_META__" + i); > > Log.d(TAG, "Name: "+ p[i].getName() + " Version: " + p[i].getVersion() + > > > " Info: " + p[i].getInfo()); > > Log.d(TAG, "__KEYS__" + i); > > for (Enumeration e = p[i].keys(); e.hasMoreElements();) { > > > Log.d(TAG," " + e.nextElement()); > > } > > > {code} > > } > > > Run logcat on this and pipe it through grep -i crypto > > > On Mon, Jun 7, 2010 at 10:59 PM, hungr <[email protected]> wrote: > > >> Hi all, > > >> I would like to ask about Blowfish encryption in Android SDK. > > >> Does Android SDK support Blowfish encryption ? > > >> Regards, > >> Raymond Hung
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