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--- ppp-2.4.5.orig/pppd/chap_ms.c 2009-11-16 23:26:07.000000000 +0100
+++ ppp-2.4.5/pppd/chap_ms.c 2011-01-16 15:51:05.000000000 +0100
@@ -898,13 +898,17 @@ set_mppe_enc_types(int policy, int types
/*
* Disable undesirable encryption types. Note that we don't ENABLE
* any encryption types, to avoid overriding manual configuration.
+ *
+ * It seems that 56 bit keys are unsupported in MS-RADIUS (see RFC 2548)
*/
switch(types) {
case MPPE_ENC_TYPES_RC4_40:
- ccp_wantoptions[0].mppe &= ~MPPE_OPT_128; /* disable 128-bit */
+ ccp_wantoptions[0].mppe_128 = 0; /* disable 128-bit */
+ ccp_wantoptions[0].mppe_56 = 0; /* disable 56-bit */
break;
case MPPE_ENC_TYPES_RC4_128:
- ccp_wantoptions[0].mppe &= ~MPPE_OPT_40; /* disable 40-bit */
+ ccp_wantoptions[0].mppe_56 = 0; /* disable 56-bit */
+ ccp_wantoptions[0].mppe_40 = 0; /* disable 40-bit */
break;
default:
break;
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