summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBodo Möller <bodo@openssl.org>2008-05-19 19:44:45 +0000
committerBodo Möller <bodo@openssl.org>2008-05-19 19:44:45 +0000
commit148bb9515c7e1be16cc17e4b59e043c84a40af16 (patch)
treea8aacf5c5544a591845d66f4ade70ec217894f75
parent51e00db226cab1d69d464e03996a554afbce800a (diff)
downloadopenssl-new-148bb9515c7e1be16cc17e4b59e043c84a40af16.tar.gz
Disable code that clearly doesn't currently serve any useful purpose.
(Buggy line reported by Matthias Koenig.)
-rw-r--r--crypto/des/xcbc_enc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/des/xcbc_enc.c b/crypto/des/xcbc_enc.c
index 7b046f0988..058cab6bce 100644
--- a/crypto/des/xcbc_enc.c
+++ b/crypto/des/xcbc_enc.c
@@ -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,