diff options
author | Richard Levitte <levitte@openssl.org> | 2002-11-28 08:06:36 +0000 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2002-11-28 08:06:36 +0000 |
commit | 920b700d4ad48557e8cc498ce6754b4323855a83 (patch) | |
tree | d8ed766b2d0d11c0c76a42c635534a8d19fc27c2 /crypto/des/des.c | |
parent | 615ee040987b64f14075ca830de3d70211a97ece (diff) |
Cleanse memory using the new OPENSSL_cleanse() function.
I've covered all the memset()s I felt safe modifying, but may have missed some.
Diffstat (limited to 'crypto/des/des.c')
-rw-r--r-- | crypto/des/des.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/crypto/des/des.c b/crypto/des/des.c index 215d7413c0..22596648e8 100644 --- a/crypto/des/des.c +++ b/crypto/des/des.c @@ -423,7 +423,7 @@ void doencryption(void) k2[i-8]=k; } des_set_key_unchecked(&k2,ks2); - memset(k2,0,sizeof(k2)); + OPENSSL_cleanse(k2,sizeof(k2)); } else if (longk || flag3) { @@ -431,7 +431,7 @@ void doencryption(void) { des_string_to_2keys(key,&kk,&k2); des_set_key_unchecked(&k2,ks2); - memset(k2,0,sizeof(k2)); + OPENSSL_cleanse(k2,sizeof(k2)); } else des_string_to_key(key,&kk); @@ -453,8 +453,8 @@ void doencryption(void) } des_set_key_unchecked(&kk,ks); - memset(key,0,sizeof(key)); - memset(kk,0,sizeof(kk)); + OPENSSL_cleanse(key,sizeof(key)); + OPENSSL_cleanse(kk,sizeof(kk)); /* woops - A bug that does not showup under unix :-( */ memset(iv,0,sizeof(iv)); memset(iv2,0,sizeof(iv2)); @@ -662,18 +662,18 @@ void doencryption(void) if (l) fclose(CKSUM_OUT); } problems: - memset(buf,0,sizeof(buf)); - memset(obuf,0,sizeof(obuf)); - memset(ks,0,sizeof(ks)); - memset(ks2,0,sizeof(ks2)); - memset(iv,0,sizeof(iv)); - memset(iv2,0,sizeof(iv2)); - memset(kk,0,sizeof(kk)); - memset(k2,0,sizeof(k2)); - memset(uubuf,0,sizeof(uubuf)); - memset(b,0,sizeof(b)); - memset(bb,0,sizeof(bb)); - memset(cksum,0,sizeof(cksum)); + OPENSSL_cleanse(buf,sizeof(buf)); + OPENSSL_cleanse(obuf,sizeof(obuf)); + OPENSSL_cleanse(ks,sizeof(ks)); + OPENSSL_cleanse(ks2,sizeof(ks2)); + OPENSSL_cleanse(iv,sizeof(iv)); + OPENSSL_cleanse(iv2,sizeof(iv2)); + OPENSSL_cleanse(kk,sizeof(kk)); + OPENSSL_cleanse(k2,sizeof(k2)); + OPENSSL_cleanse(uubuf,sizeof(uubuf)); + OPENSSL_cleanse(b,sizeof(b)); + OPENSSL_cleanse(bb,sizeof(bb)); + OPENSSL_cleanse(cksum,sizeof(cksum)); if (Exit) EXIT(Exit); } |