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.

4 files changed, 54 insertions, 51 deletions

diff --git a/apps/Makefile.ssl b/apps/Makefile.ssl
index 42d8ea85f..4476a73ca 100644
--- a/apps/Makefile.ssl
+++ b/apps/Makefile.ssl
@@ -468,18 +468,19 @@ openssl.o: openssl.c progs.h s_apps.h
 passwd.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h
 passwd.o: ../include/openssl/bn.h ../include/openssl/buffer.h
 passwd.o: ../include/openssl/conf.h ../include/openssl/crypto.h
-passwd.o: ../include/openssl/des.h ../include/openssl/dh.h
-passwd.o: ../include/openssl/dsa.h ../include/openssl/e_os2.h
-passwd.o: ../include/openssl/err.h ../include/openssl/evp.h
-passwd.o: ../include/openssl/lhash.h ../include/openssl/md5.h
-passwd.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h
-passwd.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h
-passwd.o: ../include/openssl/ossl_typ.h ../include/openssl/pkcs7.h
-passwd.o: ../include/openssl/rand.h ../include/openssl/rsa.h
-passwd.o: ../include/openssl/safestack.h ../include/openssl/sha.h
-passwd.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
-passwd.o: ../include/openssl/txt_db.h ../include/openssl/x509.h
-passwd.o: ../include/openssl/x509_vfy.h apps.h passwd.c
+passwd.o: ../include/openssl/des.h ../include/openssl/des_old.h
+passwd.o: ../include/openssl/dh.h ../include/openssl/dsa.h
+passwd.o: ../include/openssl/e_os2.h ../include/openssl/err.h
+passwd.o: ../include/openssl/evp.h ../include/openssl/lhash.h
+passwd.o: ../include/openssl/md5.h ../include/openssl/obj_mac.h
+passwd.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h
+passwd.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h
+passwd.o: ../include/openssl/pkcs7.h ../include/openssl/rand.h
+passwd.o: ../include/openssl/rsa.h ../include/openssl/safestack.h
+passwd.o: ../include/openssl/sha.h ../include/openssl/stack.h
+passwd.o: ../include/openssl/symhacks.h ../include/openssl/txt_db.h
+passwd.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h apps.h
+passwd.o: passwd.c
 pkcs12.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h
 pkcs12.o: ../include/openssl/bn.h ../include/openssl/buffer.h
 pkcs12.o: ../include/openssl/conf.h ../include/openssl/crypto.h
@@ -710,23 +711,23 @@ speed.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h
 speed.o: ../include/openssl/blowfish.h ../include/openssl/bn.h
 speed.o: ../include/openssl/buffer.h ../include/openssl/cast.h
 speed.o: ../include/openssl/conf.h ../include/openssl/crypto.h
-speed.o: ../include/openssl/des.h ../include/openssl/dh.h
-speed.o: ../include/openssl/dsa.h ../include/openssl/e_os2.h
-speed.o: ../include/openssl/err.h ../include/openssl/evp.h
-speed.o: ../include/openssl/hmac.h ../include/openssl/idea.h
-speed.o: ../include/openssl/lhash.h ../include/openssl/md2.h
-speed.o: ../include/openssl/md4.h ../include/openssl/md5.h
-speed.o: ../include/openssl/mdc2.h ../include/openssl/obj_mac.h
-speed.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h
-speed.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h
-speed.o: ../include/openssl/pkcs7.h ../include/openssl/rand.h
-speed.o: ../include/openssl/rc2.h ../include/openssl/rc4.h
-speed.o: ../include/openssl/rc5.h ../include/openssl/ripemd.h
-speed.o: ../include/openssl/rsa.h ../include/openssl/safestack.h
-speed.o: ../include/openssl/sha.h ../include/openssl/stack.h
-speed.o: ../include/openssl/symhacks.h ../include/openssl/txt_db.h
-speed.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h apps.h speed.c
-speed.o: testdsa.h testrsa.h
+speed.o: ../include/openssl/des.h ../include/openssl/des_old.h
+speed.o: ../include/openssl/dh.h ../include/openssl/dsa.h
+speed.o: ../include/openssl/e_os2.h ../include/openssl/err.h
+speed.o: ../include/openssl/evp.h ../include/openssl/hmac.h
+speed.o: ../include/openssl/idea.h ../include/openssl/lhash.h
+speed.o: ../include/openssl/md2.h ../include/openssl/md4.h
+speed.o: ../include/openssl/md5.h ../include/openssl/mdc2.h
+speed.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h
+speed.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h
+speed.o: ../include/openssl/ossl_typ.h ../include/openssl/pkcs7.h
+speed.o: ../include/openssl/rand.h ../include/openssl/rc2.h
+speed.o: ../include/openssl/rc4.h ../include/openssl/rc5.h
+speed.o: ../include/openssl/ripemd.h ../include/openssl/rsa.h
+speed.o: ../include/openssl/safestack.h ../include/openssl/sha.h
+speed.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
+speed.o: ../include/openssl/txt_db.h ../include/openssl/x509.h
+speed.o: ../include/openssl/x509_vfy.h apps.h speed.c testdsa.h testrsa.h
 spkac.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h
 spkac.o: ../include/openssl/bn.h ../include/openssl/buffer.h
 spkac.o: ../include/openssl/conf.h ../include/openssl/crypto.h
@@ -760,18 +761,18 @@ version.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h
 version.o: ../include/openssl/blowfish.h ../include/openssl/bn.h
 version.o: ../include/openssl/buffer.h ../include/openssl/conf.h
 version.o: ../include/openssl/crypto.h ../include/openssl/des.h
-version.o: ../include/openssl/dh.h ../include/openssl/dsa.h
-version.o: ../include/openssl/e_os2.h ../include/openssl/evp.h
-version.o: ../include/openssl/idea.h ../include/openssl/lhash.h
-version.o: ../include/openssl/md2.h ../include/openssl/obj_mac.h
-version.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h
-version.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h
-version.o: ../include/openssl/pkcs7.h ../include/openssl/rc4.h
-version.o: ../include/openssl/rsa.h ../include/openssl/safestack.h
-version.o: ../include/openssl/sha.h ../include/openssl/stack.h
-version.o: ../include/openssl/symhacks.h ../include/openssl/txt_db.h
-version.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h apps.h
-version.o: version.c
+version.o: ../include/openssl/des_old.h ../include/openssl/dh.h
+version.o: ../include/openssl/dsa.h ../include/openssl/e_os2.h
+version.o: ../include/openssl/evp.h ../include/openssl/idea.h
+version.o: ../include/openssl/lhash.h ../include/openssl/md2.h
+version.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h
+version.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h
+version.o: ../include/openssl/ossl_typ.h ../include/openssl/pkcs7.h
+version.o: ../include/openssl/rc4.h ../include/openssl/rsa.h
+version.o: ../include/openssl/safestack.h ../include/openssl/sha.h
+version.o: ../include/openssl/stack.h ../include/openssl/symhacks.h
+version.o: ../include/openssl/txt_db.h ../include/openssl/x509.h
+version.o: ../include/openssl/x509_vfy.h apps.h version.c
 x509.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h
 x509.o: ../include/openssl/bn.h ../include/openssl/buffer.h
 x509.o: ../include/openssl/conf.h ../include/openssl/crypto.h
diff --git a/apps/passwd.c b/apps/passwd.c
index bb395c35a..d3fa228bd 100644
--- a/apps/passwd.c
+++ b/apps/passwd.c
@@ -16,7 +16,7 @@
 #include <openssl/evp.h>
 #include <openssl/rand.h>
 #ifndef OPENSSL_NO_DES
-# include <openssl/des.h>
+# include <openssl/des_old.h>
 #endif
 #ifndef NO_MD5CRYPT_1
 # include <openssl/evp.h>
diff --git a/apps/speed.c b/apps/speed.c
index 363ec65b0..b5e4e0e90 100644
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -129,7 +129,7 @@
 #endif
 
 #ifndef OPENSSL_NO_DES
-#include <openssl/des.h>
+#include <openssl/des_old.h>
 #endif
 #ifndef OPENSSL_NO_MD2
 #include <openssl/md2.h>
@@ -377,11 +377,13 @@ int MAIN(int argc, char **argv)
 		 0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
 	unsigned char iv[8];
 #ifndef OPENSSL_NO_DES
-	des_cblock *buf_as_des_cblock = NULL;
+	DES_cblock *buf_as_des_cblock = NULL;
 	static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
 	static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
 	static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
-	des_key_schedule sch,sch2,sch3;
+	DES_key_schedule sch;
+	DES_key_schedule sch2;
+	DES_key_schedule sch3;
 #endif
 #define	D_MD2		0
 #define	D_MDC2		1
@@ -804,9 +806,9 @@ int MAIN(int argc, char **argv)
 #endif
 
 #ifndef OPENSSL_NO_DES
-	des_set_key_unchecked(&key,&sch);
-	des_set_key_unchecked(&key2,&sch2);
-	des_set_key_unchecked(&key3,&sch3);
+	DES_set_key_unchecked(&key,&sch);
+	DES_set_key_unchecked(&key2,&sch2);
+	DES_set_key_unchecked(&key3,&sch3);
 #endif
 #ifndef OPENSSL_NO_IDEA
 	idea_set_encrypt_key(key16,&idea_ks);
@@ -1088,7 +1090,7 @@ int MAIN(int argc, char **argv)
 			print_message(names[D_CBC_DES],c[D_CBC_DES][j],lengths[j]);
 			Time_F(START,usertime);
 			for (count=0,run=1; COND(c[D_CBC_DES][j]); count++)
-				des_ncbc_encrypt(buf,buf,lengths[j],&sch,
+				DES_ncbc_encrypt(buf,buf,lengths[j],&sch,
 						 &iv,DES_ENCRYPT);
 			d=Time_F(STOP,usertime);
 			BIO_printf(bio_err,"%ld %s's in %.2fs\n",
@@ -1104,7 +1106,7 @@ int MAIN(int argc, char **argv)
 			print_message(names[D_EDE3_DES],c[D_EDE3_DES][j],lengths[j]);
 			Time_F(START,usertime);
 			for (count=0,run=1; COND(c[D_EDE3_DES][j]); count++)
-				des_ede3_cbc_encrypt(buf,buf,lengths[j],
+				DES_ede3_cbc_encrypt(buf,buf,lengths[j],
 						     &sch,&sch2,&sch3,
 						     &iv,DES_ENCRYPT);
 			d=Time_F(STOP,usertime);
diff --git a/apps/version.c b/apps/version.c
index 8956b7da9..656b96278 100644
--- a/apps/version.c
+++ b/apps/version.c
@@ -117,7 +117,7 @@
 #include <openssl/crypto.h>
 #include <openssl/md2.h>
 #include <openssl/rc4.h>
-#include <openssl/des.h>
+#include <openssl/des_old.h>
 #include <openssl/idea.h>
 #include <openssl/blowfish.h>