add --enable-pwdbased and build, opensslextra needs

configure.ac

@@ -537,6 +537,27 @@ fi
 AM_CONDITIONAL([BUILD_DSA], [test "x$ENABLED_DSA" = "xyes"])
 
 
+# PWDBASED
+AC_ARG_ENABLE([pwdbased],
+    [  --enable-pwdbased       Enable PWDBASED (default: disabled)],
+    [ ENABLED_PWDBASED=$enableval ],
+    [ ENABLED_PWDBASED=no ]
+    )
+
+if test "$ENABLED_PWDBASED" = "no"
+then
+    if test "$ENABLED_OPENSSLEXTRA" = "yes"
+    then
+        # opensslextra needs pwdbased 
+        ENABLED_PWDBASED=yes
+    else
+        AM_CFLAGS="$AM_CFLAGS -DNO_PWDBASED"
+    fi
+fi
+
+AM_CONDITIONAL([BUILD_PWDBASED], [test "x$ENABLED_PWDBASED" = "xyes"])
+
+
 # HC128 
 AC_ARG_ENABLE([hc128],
     [  --enable-hc128          Enable HC-128 (default: disabled)],
@@ -924,6 +945,7 @@ echo "   * keygen:                    $ENABLED_KEYGEN"
 echo "   * certgen:                   $ENABLED_CERTGEN"
 echo "   * HC-128:                    $ENABLED_HC128"
 echo "   * RABBIT:                    $ENABLED_RABBIT"
+echo "   * PWDBASED:                  $ENABLED_PWDBASED"
 echo "   * MD4:                       $ENABLED_MD4"
 echo "   * DSA:                       $ENABLED_DSA"
 echo "   * PSK:                       $ENABLED_PSK"

ctaocrypt/src/integer.c

@@ -3736,7 +3736,7 @@ int mp_sqrmod (mp_int * a, mp_int * b, mp_int * c)
 #endif
 
 
-#if defined(CYASSL_KEY_GEN) || defined(HAVE_ECC) || !defined(NO_PWDBASED)
+#if defined(CYASSL_KEY_GEN) || defined(HAVE_ECC) || defined(OPENSSL_EXTRA)
 
 /* single digit addition */
 int mp_add_d (mp_int* a, mp_digit b, mp_int* c)

cyassl/ctaocrypt/integer.h

@@ -313,7 +313,7 @@ int mp_init_multi(mp_int* a, mp_int* b, mp_int* c, mp_int* d, mp_int* e,
     int mp_lcm (mp_int * a, mp_int * b, mp_int * c);
 #endif
 
-#if defined(CYASSL_KEY_GEN) || defined(HAVE_ECC) || !defined(NO_PWDBASED)
+#if defined(CYASSL_KEY_GEN) || defined(HAVE_ECC) || defined(OPENSSL_EXTRA)
     int mp_sub_d (mp_int * a, mp_digit b, mp_int * c);
 #endif
 

src/include.am

@@ -27,7 +27,6 @@ src_libcyassl_la_SOURCES += ctaocrypt/src/des3.c \
                             ctaocrypt/src/md5.c \
                             ctaocrypt/src/asn.c \
                             ctaocrypt/src/dh.c \
-                            ctaocrypt/src/pwdbased.c \
                             ctaocrypt/src/aes.c \
                             ctaocrypt/src/memory.c
 endif
@@ -40,6 +39,10 @@ if BUILD_MD4
 src_libcyassl_la_SOURCES += ctaocrypt/src/md4.c
 endif
 
+if BUILD_PWDBASED
+src_libcyassl_la_SOURCES += ctaocrypt/src/pwdbased.c
+endif
+
 if BUILD_DSA
 src_libcyassl_la_SOURCES += ctaocrypt/src/dsa.c
 endif

src/ssl.c

@@ -1143,7 +1143,7 @@ int CyaSSL_Init(void)
         if (pkcs8)
             return ToTraditional(der->buffer, der->length);
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) && !defined(NO_PWDBASED)
          if (pkcs8Enc) {
             int  passwordSz;
             char password[80];