svn rev #21603: branches/mskrb-integ/src/lib/gssapi/krb5/

[lhoward@MIT.EDU]

http://src.mit.edu/fisheye/changelog/krb5/?cs=21603
Commit By: lhoward
Log Message:
confounder is 8 bytes long for rc4-hmac



Changed Files:
U   branches/mskrb-integ/src/lib/gssapi/krb5/util_crypt.c
Modified: branches/mskrb-integ/src/lib/gssapi/krb5/util_crypt.c
===================================================================
--- branches/mskrb-integ/src/lib/gssapi/krb5/util_crypt.c	2008-12-26 22:15:18 UTC (rev 21602)
+++ branches/mskrb-integ/src/lib/gssapi/krb5/util_crypt.c	2008-12-26 23:00:28 UTC (rev 21603)
@@ -162,9 +162,14 @@
     size_t blocksize;
     krb5_data lrandom;
 
-    code = krb5_c_block_size(context, key->enctype, &blocksize);
-    if (code)
-        return(code);
+    /* We special case rc4*/
+    if (key->enctype == ENCTYPE_ARCFOUR_HMAC) {
+        blocksize = 8;
+    } else {
+	code = krb5_c_block_size(context, key->enctype, &blocksize);
+	if (code)
+	    return(code);
+    }
 
     lrandom.length = blocksize;
     lrandom.data = (char *)buf;