Ciphers with NULL encryption were not properly handled because they were

not covered by the strength bit mask.
Submitted by:
Reviewed by:
PR: 130

ssl/s2_lib.c

@@ -77,7 +77,8 @@ OPENSSL_GLOBAL SSL_CIPHER ssl2_ciphers[]={
 	SSL2_TXT_NULL_WITH_MD5,
 	SSL2_CK_NULL_WITH_MD5,
 	SSL_kRSA|SSL_aRSA|SSL_eNULL|SSL_MD5|SSL_SSLV2,
-	SSL_EXPORT|SSL_EXP40,
+	SSL_EXPORT|SSL_EXP40|SSL_STRONG_NONE,
+	0,
 	0,
 	0,
 	SSL_ALL_CIPHERS,
@@ -197,6 +198,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl2_ciphers[]={
 	SSL2_TXT_NULL,
 	SSL2_CK_NULL,
 	0,
+	SSL_STRONG_NONE,
 	0,
 	0,
 	0,