Due to an increasing number of clashes between modern OpenSSL and

libdes (which is still used out there) or other des implementations,
the OpenSSL DES functions are renamed to begin with DES_ instead of
des_.  Compatibility routines are provided and declared by including
openssl/des_old.h.  Those declarations are the same as were in des.h
when the OpenSSL project started, which is exactly how libdes looked
at that time, and hopefully still looks today.

The compatibility functions will be removed in some future release, at
the latest in version 1.0.

1 files changed, 34 insertions, 34 deletions

diff --git a/crypto/des/des.c b/crypto/des/des.c
index 16e5ab9eb2..a03ce161af 100644
--- a/crypto/des/des.c
+++ b/crypto/des/des.c
@@ -97,9 +97,9 @@ void uufwriteEnd(FILE *fp);
 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
@@ -120,7 +120,7 @@ int uubufnum=0;
 #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;
@@ -361,11 +361,11 @@ void doencryption(void)
 #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
@@ -423,19 +423,19 @@ void doencryption(void)
 			else
 				k2[i-8]=k;
 			}
-		des_set_key_unchecked(&k2,&ks2);
+		DES_set_key_unchecked(&k2,&ks2);
 		memset(k2,0,sizeof(k2));
 		}
 	else if (longk || flag3)
 		{
 		if (flag3)
 			{
-			des_string_to_2keys(key,&kk,&k2);
-			des_set_key_unchecked(&k2,&ks2);
+			DES_string_to_2keys(key,&kk,&k2);
+			DES_set_key_unchecked(&k2,&ks2);
 			memset(k2,0,sizeof(k2));
 			}
 		else
-			des_string_to_key(key,&kk);
+			DES_string_to_key(key,&kk);
 		}
 	else
 		for (i=0; i<KEYSIZ; i++)
@@ -453,7 +453,7 @@ void doencryption(void)
 				kk[i]=key[i]|0x80;
 			}
 
-	des_set_key_unchecked(&kk,&ks);
+	DES_set_key_unchecked(&kk,&ks);
 	memset(key,0,sizeof(key));
 	memset(kk,0,sizeof(kk));
 	/* woops - A bug that does not showup under unix :-( */
@@ -492,7 +492,7 @@ void doencryption(void)
 
 			if (cflag)
 				{
-				des_cbc_cksum(buf,&cksum,
+				DES_cbc_cksum(buf,&cksum,
 					(long)len,&ks,&cksum);
 				if (!eflag)
 					{
@@ -503,15 +503,15 @@ void doencryption(void)
 
 			if (bflag && !flag3)
 				for (i=0; i<l; i+=8)
-					des_ecb_encrypt(
-						(des_cblock *)&(buf[i]),
-						(des_cblock *)&(obuf[i]),
+					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]),
+					DES_ecb2_encrypt(
+						(DES_cblock *)&(buf[i]),
+						(DES_cblock *)&(obuf[i]),
 						&ks,&ks2,do_encrypt);
 			else if (flag3 && !bflag)
 				{
@@ -519,8 +519,8 @@ void doencryption(void)
 
 				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,
@@ -528,7 +528,7 @@ void doencryption(void)
 				}
 			else
 				{
-				des_cbc_encrypt(
+				DES_cbc_encrypt(
 					buf,obuf,
 					(long)l,&ks,&iv,do_encrypt);
 				if (l >= 8) memcpy(iv,&(obuf[l-8]),8);
@@ -582,26 +582,26 @@ void doencryption(void)
 
 			if (bflag && !flag3)
 				for (i=0; i<l; i+=8)
-					des_ecb_encrypt(
-						(des_cblock *)&(buf[i]),
-						(des_cblock *)&(obuf[i]),
+					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]),
+					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);
 				if (l >= 8) memcpy(iv,&(buf[l-8]),8);
@@ -628,9 +628,9 @@ void doencryption(void)
 				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);