#endif
#include <openssl/des.h>
#include <openssl/rand.h>
+#include <openssl/ui_compat.h>
void usage(void);
void doencryption(void);
int uufread(unsigned char *out,int size,unsigned int num,FILE *fp);
int uuencode(unsigned char *in,int num,unsigned char *out);
int uudecode(unsigned char *in,int num,unsigned char *out);
-void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule sk1,des_key_schedule sk2,
- des_cblock *ivec1,des_cblock *ivec2,int enc);
+void DES_3cbc_encrypt(DES_cblock *input,DES_cblock *output,long length,
+ DES_key_schedule sk1,DES_key_schedule sk2,
+ DES_cblock *ivec1,DES_cblock *ivec2,int enc);
#ifdef OPENSSL_SYS_VMS
#define EXIT(a) exit(a&0x10000000L)
#else
#define OUTUUBUF (65*100)
unsigned char b[OUTUUBUF];
unsigned char bb[300];
-des_cblock cksum={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+DES_cblock cksum={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
char cksumname[200]="";
int vflag,cflag,eflag,dflag,kflag,bflag,fflag,sflag,uflag,flag3,hflag,error;
case 'c':
cflag=1;
strncpy(cksumname,p,200);
+ cksumname[sizeof(cksumname)-1]='\0';
p+=strlen(cksumname);
break;
case 'C':
cflag=1;
longk=1;
strncpy(cksumname,p,200);
+ cksumname[sizeof(cksumname)-1]='\0';
p+=strlen(cksumname);
break;
case 'e':
case 'u':
uflag=1;
strncpy(uuname,p,200);
+ uuname[sizeof(uuname)-1]='\0';
p+=strlen(uuname);
break;
case 'h':
#endif
register int i;
- des_key_schedule ks,ks2;
- des_cblock iv,iv2;
+ DES_key_schedule ks,ks2;
+ DES_cblock iv,iv2;
char *p;
int num=0,j,k,l,rem,ll,len,last,ex=0;
- des_cblock kk,k2;
+ DES_cblock kk,k2;
FILE *O;
int Exit=0;
#ifndef OPENSSL_SYS_MSDOS
else
k2[i-8]=k;
}
- des_set_key_unchecked(&k2,ks2);
- memset(k2,0,sizeof(k2));
+ DES_set_key_unchecked(&k2,&ks2);
+ OPENSSL_cleanse(k2,sizeof(k2));
}
else if (longk || flag3)
{
if (flag3)
{
- des_string_to_2keys(key,&kk,&k2);
- des_set_key_unchecked(&k2,ks2);
- memset(k2,0,sizeof(k2));
+ DES_string_to_2keys(key,&kk,&k2);
+ DES_set_key_unchecked(&k2,&ks2);
+ OPENSSL_cleanse(k2,sizeof(k2));
}
else
- des_string_to_key(key,&kk);
+ DES_string_to_key(key,&kk);
}
else
for (i=0; i<KEYSIZ; i++)
kk[i]=key[i]|0x80;
}
- des_set_key_unchecked(&kk,ks);
- memset(key,0,sizeof(key));
- memset(kk,0,sizeof(kk));
+ DES_set_key_unchecked(&kk,&ks);
+ 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));
if (cflag)
{
- des_cbc_cksum(buf,&cksum,
- (long)len,ks,&cksum);
+ DES_cbc_cksum(buf,&cksum,
+ (long)len,&ks,&cksum);
if (!eflag)
{
if (feof(DES_IN)) break;
if (bflag && !flag3)
for (i=0; i<l; i+=8)
- des_ecb_encrypt(
- (des_cblock *)&(buf[i]),
- (des_cblock *)&(obuf[i]),
- ks,do_encrypt);
+ DES_ecb_encrypt(
+ (DES_cblock *)&(buf[i]),
+ (DES_cblock *)&(obuf[i]),
+ &ks,do_encrypt);
else if (flag3 && bflag)
for (i=0; i<l; i+=8)
- des_ecb2_encrypt(
- (des_cblock *)&(buf[i]),
- (des_cblock *)&(obuf[i]),
- ks,ks2,do_encrypt);
+ DES_ecb2_encrypt(
+ (DES_cblock *)&(buf[i]),
+ (DES_cblock *)&(obuf[i]),
+ &ks,&ks2,do_encrypt);
else if (flag3 && !bflag)
{
char tmpbuf[8];
if (rem) memcpy(tmpbuf,&(buf[l]),
(unsigned int)rem);
- des_3cbc_encrypt(
- (des_cblock *)buf,(des_cblock *)obuf,
+ DES_3cbc_encrypt(
+ (DES_cblock *)buf,(DES_cblock *)obuf,
(long)l,ks,ks2,&iv,
&iv2,do_encrypt);
if (rem) memcpy(&(buf[l]),tmpbuf,
}
else
{
- des_cbc_encrypt(
+ DES_cbc_encrypt(
buf,obuf,
- (long)l,ks,&iv,do_encrypt);
+ (long)l,&ks,&iv,do_encrypt);
if (l >= 8) memcpy(iv,&(obuf[l-8]),8);
}
if (rem) memcpy(buf,&(buf[l]),(unsigned int)rem);
if (bflag && !flag3)
for (i=0; i<l; i+=8)
- des_ecb_encrypt(
- (des_cblock *)&(buf[i]),
- (des_cblock *)&(obuf[i]),
- ks,do_encrypt);
+ DES_ecb_encrypt(
+ (DES_cblock *)&(buf[i]),
+ (DES_cblock *)&(obuf[i]),
+ &ks,do_encrypt);
else if (flag3 && bflag)
for (i=0; i<l; i+=8)
- des_ecb2_encrypt(
- (des_cblock *)&(buf[i]),
- (des_cblock *)&(obuf[i]),
- ks,ks2,do_encrypt);
+ DES_ecb2_encrypt(
+ (DES_cblock *)&(buf[i]),
+ (DES_cblock *)&(obuf[i]),
+ &ks,&ks2,do_encrypt);
else if (flag3 && !bflag)
{
- des_3cbc_encrypt(
- (des_cblock *)buf,(des_cblock *)obuf,
+ DES_3cbc_encrypt(
+ (DES_cblock *)buf,(DES_cblock *)obuf,
(long)l,ks,ks2,&iv,
&iv2,do_encrypt);
}
else
{
- des_cbc_encrypt(
+ DES_cbc_encrypt(
buf,obuf,
- (long)l,ks,&iv,do_encrypt);
+ (long)l,&ks,&iv,do_encrypt);
if (l >= 8) memcpy(iv,&(buf[l-8]),8);
}
l=l-8+last;
}
i=0;
- if (cflag) des_cbc_cksum(obuf,
- (des_cblock *)cksum,(long)l/8*8,ks,
- (des_cblock *)cksum);
+ if (cflag) DES_cbc_cksum(obuf,
+ (DES_cblock *)cksum,(long)l/8*8,&ks,
+ (DES_cblock *)cksum);
while (i != l)
{
j=fwrite(obuf,1,(unsigned int)l-i,DES_OUT);
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);
}
projects / openssl.git / blobdiff