/* NOCW */
#include <stdio.h>
+#ifdef _OSD_POSIX
+#ifndef CHARSET_EBCDIC
+#define CHARSET_EBCDIC 1
+#endif
+#endif
+#ifdef CHARSET_EBCDIC
+#include <openssl/ebcdic.h>
+#endif
-/* This version of crypt has been developed from my MIT compatable
+/* This version of crypt has been developed from my MIT compatible
* DES library.
- * The library is available at pub/Crypto/DES at ftp.psy.uq.oz.au
* Eric Young (eay@cryptsoft.com)
*/
* I have included directive PARA for shared memory computers.
* I have included a directive LONGCRYPT to using this routine to cipher
* passwords with more then 8 bytes like HP-UX 10.x it used. The MAXPLEN
- * definition is the maximum of lenght of password and can changed. I have
+ * definition is the maximum of length of password and can changed. I have
* defined 24.
*/
+#include <openssl/crypto.h>
#include "des_locl.h"
/* Added more values to handle illegal salt values the way normal
* crypt() implementations do. The patch was sent by
* Bjorn Gronvall <bg@sics.se>
*/
+__fips_constseg
static unsigned const char con_salt[128]={
0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,
0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,0xE0,0xE1,
0x3D,0x3E,0x3F,0x40,0x41,0x42,0x43,0x44,
};
+__fips_constseg
static unsigned const char cov_2char[64]={
0x2E,0x2F,0x30,0x31,0x32,0x33,0x34,0x35,
0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,
0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A
};
-void fcrypt_body(DES_LONG *out,des_key_schedule ks,
- DES_LONG Eswap0, DES_LONG Eswap1);
-
-#if defined(PERL5) || defined(__FreeBSD__)
-char *des_crypt(const char *buf,const char *salt);
-#else
-char *crypt(const char *buf,const char *salt);
-#endif
-#if defined(PERL5) || defined(__FreeBSD__)
-char *des_crypt(const char *buf, const char *salt)
-#else
-char *crypt(const char *buf, const char *salt)
-#endif
+char *DES_crypt(const char *buf, const char *salt)
{
static char buff[14];
- return(des_fcrypt(buf,salt,buff));
+#ifndef CHARSET_EBCDIC
+ return(DES_fcrypt(buf,salt,buff));
+#else
+ char e_salt[2+1];
+ char e_buf[32+1]; /* replace 32 by 8 ? */
+ char *ret;
+
+ /* Copy at most 2 chars of salt */
+ if ((e_salt[0] = salt[0]) != '\0')
+ e_salt[1] = salt[1];
+
+ /* Copy at most 32 chars of password */
+ strncpy (e_buf, buf, sizeof(e_buf));
+
+ /* Make sure we have a delimiter */
+ e_salt[sizeof(e_salt)-1] = e_buf[sizeof(e_buf)-1] = '\0';
+
+ /* Convert the e_salt to ASCII, as that's what DES_fcrypt works on */
+ ebcdic2ascii(e_salt, e_salt, sizeof e_salt);
+
+ /* Convert the cleartext password to ASCII */
+ ebcdic2ascii(e_buf, e_buf, sizeof e_buf);
+
+ /* Encrypt it (from/to ASCII) */
+ ret = DES_fcrypt(e_buf,e_salt,buff);
+
+ /* Convert the result back to EBCDIC */
+ ascii2ebcdic(ret, ret, strlen(ret));
+
+ return ret;
+#endif
}
-char *des_fcrypt(const char *buf, const char *salt, char *ret)
+char *DES_fcrypt(const char *buf, const char *salt, char *ret)
{
unsigned int i,j,x,y;
DES_LONG Eswap0,Eswap1;
DES_LONG out[2],ll;
- des_cblock key;
- des_key_schedule ks;
+ DES_cblock key;
+ DES_key_schedule ks;
unsigned char bb[9];
unsigned char *b=bb;
unsigned char c,u;
* returns *\0XXXXXXXXX
* The \0 makes the string look like * so the pwd "*" would
* crypt to "*". This was found when replacing the crypt in
- * our shared libraries. People found that the disbled
- * accounts effectivly had no passwd :-(. */
+ * our shared libraries. People found that the disabled
+ * accounts effectively had no passwd :-(. */
+#ifndef CHARSET_EBCDIC
x=ret[0]=((salt[0] == '\0')?'A':salt[0]);
Eswap0=con_salt[x]<<2;
x=ret[1]=((salt[1] == '\0')?'A':salt[1]);
Eswap1=con_salt[x]<<6;
+#else
+ x=ret[0]=((salt[0] == '\0')?os_toascii['A']:salt[0]);
+ Eswap0=con_salt[x]<<2;
+ x=ret[1]=((salt[1] == '\0')?os_toascii['A']:salt[1]);
+ Eswap1=con_salt[x]<<6;
+#endif
/* EAY
r=strlen(buf);
for (; i<8; i++)
key[i]=0;
- des_set_key(key,ks);
- fcrypt_body(&(out[0]),ks,Eswap0,Eswap1);
+ DES_set_key_unchecked(&key,&ks);
+ fcrypt_body(&(out[0]),&ks,Eswap0,Eswap1);
ll=out[0]; l2c(ll,b);
ll=out[1]; l2c(ll,b);