Import of old SSLeay release: SSLeay 0.9.0b

[openssl.git] / crypto / rc2 / rc2_locl.h

diff --git a/crypto/rc2/rc2_locl.h b/crypto/rc2/rc2_locl.h
index 05f45b0573540866f7734b570812b5daf296ba52..565cd176197315bb6a4e0cdf3a92bb16f9010e4e 100644 (file)
--- a/crypto/rc2/rc2_locl.h
+++ b/crypto/rc2/rc2_locl.h
@@ -1,5 +1,5 @@
 /* crypto/rc2/rc2_locl.h */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
@@ -144,3 +144,13 @@
                          *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
                          *((c)++)=(unsigned char)(((l)     )&0xff))
 
+#define C_RC2(n) \
+       t=(x0+(x1& ~x3)+(x2&x3)+ *(p0++))&0xffff; \
+       x0=(t<<1)|(t>>15); \
+       t=(x1+(x2& ~x0)+(x3&x0)+ *(p0++))&0xffff; \
+       x1=(t<<2)|(t>>14); \
+       t=(x2+(x3& ~x1)+(x0&x1)+ *(p0++))&0xffff; \
+       x2=(t<<3)|(t>>13); \
+       t=(x3+(x0& ~x2)+(x1&x2)+ *(p0++))&0xffff; \
+       x3=(t<<5)|(t>>11);
+