diff options
Diffstat (limited to 'crypto/rc2')
-rw-r--r-- | crypto/rc2/rc2_local.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/crypto/rc2/rc2_local.h b/crypto/rc2/rc2_local.h index 0447916026..2b8dccdc5d 100644 --- a/crypto/rc2/rc2_local.h +++ b/crypto/rc2/rc2_local.h @@ -66,69 +66,3 @@ } \ } -/* NOTE - c is not incremented as per n2l */ -#define n2ln(c,l1,l2,n) { \ - c+=n; \ - l1=l2=0; \ - switch (n) { \ - case 8: l2 =((unsigned long)(*(--(c)))) ; \ - /* fall through */ \ - case 7: l2|=((unsigned long)(*(--(c))))<< 8; \ - /* fall through */ \ - case 6: l2|=((unsigned long)(*(--(c))))<<16; \ - /* fall through */ \ - case 5: l2|=((unsigned long)(*(--(c))))<<24; \ - /* fall through */ \ - case 4: l1 =((unsigned long)(*(--(c)))) ; \ - /* fall through */ \ - case 3: l1|=((unsigned long)(*(--(c))))<< 8; \ - /* fall through */ \ - case 2: l1|=((unsigned long)(*(--(c))))<<16; \ - /* fall through */ \ - case 1: l1|=((unsigned long)(*(--(c))))<<24; \ - } \ - } - -/* NOTE - c is not incremented as per l2n */ -#define l2nn(l1,l2,c,n) { \ - c+=n; \ - switch (n) { \ - case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \ - /* fall through */ \ - case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ - /* fall through */ \ - case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ - /* fall through */ \ - case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ - /* fall through */ \ - case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \ - /* fall through */ \ - case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ - /* fall through */ \ - case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ - /* fall through */ \ - case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ - } \ - } - -#undef n2l -#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \ - l|=((unsigned long)(*((c)++)))<<16L, \ - l|=((unsigned long)(*((c)++)))<< 8L, \ - l|=((unsigned long)(*((c)++)))) - -#undef l2n -#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16L)&0xff), \ - *((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); |