Commit 148bb951 authored by Bodo Möller's avatar Bodo Möller
Browse files

Disable code that clearly doesn't currently serve any useful purpose. 

(Buggy line reported by Matthias Koenig.)
parent 51e00db2

crypto/des/xcbc_enc.c

+3 −1
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ 


/* RSA's DESX */



#if 0 /* broken code, preserved just in case anyone specifically looks for this */

static const unsigned char desx_white_in2out[256]={

0xBD,0x56,0xEA,0xF2,0xA2,0xF1,0xAC,0x2A,0xB0,0x93,0xD1,0x9C,0x1B,0x33,0xFD,0xD0,

0x30,0x04,0xB6,0xDC,0x7D,0xDF,0x32,0x4B,0xF7,0xCB,0x45,0x9B,0x31,0xBB,0x21,0x5A,
@@ -98,7 +99,7 @@ void DES_xwhite_in2out(const_DES_cblock *des_key, const_DES_cblock *in_white, 
		}



	out0=out[0];

	out1=out[i];

	out1=out[i]; /* BUG: out-of-bounds read */

	for (i=0; i<8; i++)

		{

		out[i]=in[i]^desx_white_in2out[out0^out1];
@@ -106,6 +107,7 @@ void DES_xwhite_in2out(const_DES_cblock *des_key, const_DES_cblock *in_white, 
		out1=(int)out[i&0x07];

		}

	}

#endif



void DES_xcbc_encrypt(const unsigned char *in, unsigned char *out,

		      long length, DES_key_schedule *schedule,