polarssl: remove now redundant 128-bit blowfish key override

As of 1.3.0, polarssl/mbedtls now by default uses a 128 bit key for the
blowfish cipher (as opposed to the 32-bit (!) default they had previously).
Since we require polar 1.3+, we no longer need this fixup code.

Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1452198273-26493-1-git-send-email-steffan@karger.me>
URL: http://article.gmane.org/gmane.network.openvpn.devel/10956
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/src/openvpn/crypto_polarssl.c b/src/openvpn/crypto_polarssl.c
index f0ad81a07339c087789eaa498b6a85b9b777d83a..407a1769dac97a90a50570183d04824284807fa9 100644 (file)
--- a/src/openvpn/crypto_polarssl.c
+++ b/src/openvpn/crypto_polarssl.c
@@ -415,8 +415,6 @@ cipher_kt_key_size (const cipher_info_t *cipher_kt)
 {
   if (NULL == cipher_kt)
     return 0;
-  if (POLARSSL_CIPHER_ID_BLOWFISH == cipher_kt->base->cipher)
-    return 128/8; /* Override PolarSSL 32 bit default key size with sane 128 bit default */
 
   return cipher_kt->key_length/8;
 }