Commit 35ade23b authored by Viktor Dukhovni's avatar Viktor Dukhovni
Browse files

Keep RC5 bit shifts in [0..31] 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent 987157f6

crypto/rc5/rc5_locl.h

+2 −2
Original line number Diff line number Diff line
@@ -170,10 +170,10 @@ 
# endif

#endif

#ifndef ROTATE_l32

# define ROTATE_l32(a,n)     (((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))

# define ROTATE_l32(a,n)     (((a)<<(n&0x1f))|(((a)&0xffffffff)>>((32-n)&0x1f)))

#endif

#ifndef ROTATE_r32

# define ROTATE_r32(a,n)     (((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))

# define ROTATE_r32(a,n)     (((a)<<((32-n)&0x1f))|(((a)&0xffffffff)>>(n&0x1f)))

#endif



#define RC5_32_MASK     0xffffffffL