Work around OpenSSL SEGV when retrying PKCS#12 passphrase
Work around OpenSSL SEGV when retrying PKCS#12 passphrase

This seems to have been fixed in OpenSSL 1.0.0-beta2 by
http://cvs.openssl.org/chngview?cn=17957 but still affects 0.9.8n.

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

cernekee/openconnect,neshema/openconnect,nmav/openconnect-mine,mdutton3/OpenConnect,mtmiller/openconnect,sihde/openconnect,neshema/openconnect,pbrook/openconnect,matlockx/openconnect,brandt/openconnect,mtmiller/openconnect,cernekee/openconnect,matlockx/openconnect,chadcatlett/openconnect,liiir1985/openconnect,pbrook/openconnect,don-johnny/openconnect,don-johnny/openconnect,nmav/openconnect-mine,chadcatlett/openconnect,mtmiller/openconnect,liiir1985/openconnect,lins05/openconnect,mveplus/openconnect-client,brandt/openconnect,don-johnny/openconnect,nmav/openconnect-mine,lins05/openconnect,mdutton3/OpenConnect,mveplus/openconnect-client,lins05/openconnect,atyndall/openconnect,matlockx/openconnect,lins05/openconnect,chadcatlett/openconnect,atyndall/openconnect,cernekee/openconnect,certik/openconnect,mdutton3/OpenConnect,brandt/openconnect,certik/openconnect,atyndall/openconnect,atyndall/openconnect,sihde/openconnect,mtmiller/openconnect,don-johnny/openconnect,ldx/android_external_openconnect,mveplus/openconnect-client,matlockx/openconnect,liiir1985/openconnect,certik/openconnect,sihde/openconnect,neshema/openconnect,ldx/android_external_openconnect,liiir1985/openconnect,brandt/openconnect,mveplus/openconnect-client,nmav/openconnect-mine,neshema/openconnect,cernekee/openconnect,chadcatlett/openconnect