X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fdes%2Fecb_enc.c;h=4f104eae1435c58493b6229b97ef7954975b8a31;hp=78e1f2d64e96b13a5e81ab9232486de18115f056;hb=b0700d2c8de79252ba605748a075cf2e5d670da1;hpb=4e31df2cd73dbb659fd8a6eca6270fac661c072d

diff --git a/crypto/des/ecb_enc.c b/crypto/des/ecb_enc.c
index 78e1f2d64e..4f104eae14 100644
--- a/crypto/des/ecb_enc.c
+++ b/crypto/des/ecb_enc.c
@@ -5,21 +5,21 @@
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +34,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -57,65 +57,65 @@
  */
 
 #include "des_locl.h"
-#include "spr.h"
+#include <openssl/opensslv.h>
+#include <openssl/bio.h>
 
-char *libdes_version="libdes v 3.24 - 20-Apr-1996 - eay";
-char *DES_version="DES part of OpenSSL 0.9.2 31-Dec-1998";
 
-char *des_options()
-	{
-	static int init=1;
-	static char buf[32];
+const char *DES_options(void)
+{
+    static int init = 1;
+    static char buf[32];
 
-	if (init)
-		{
-		char *ptr,*unroll,*risc,*size;
+    if (init) {
+        const char *ptr, *unroll, *risc, *size;
 
-		init=0;
 #ifdef DES_PTR
-		ptr="ptr";
+        ptr = "ptr";
 #else
-		ptr="idx";
+        ptr = "idx";
 #endif
 #if defined(DES_RISC1) || defined(DES_RISC2)
-#ifdef DES_RISC1
-		risc="risc1";
-#endif
-#ifdef DES_RISC2
-		risc="risc2";
-#endif
+# ifdef DES_RISC1
+        risc = "risc1";
+# endif
+# ifdef DES_RISC2
+        risc = "risc2";
+# endif
 #else
-		risc="cisc";
+        risc = "cisc";
 #endif
 #ifdef DES_UNROLL
-		unroll="16";
+        unroll = "16";
 #else
-		unroll="4";
+        unroll = "2";
 #endif
-		if (sizeof(DES_LONG) != sizeof(long))
-			size="int";
-		else
-			size="long";
-		sprintf(buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,size);
-		}
-	return(buf);
-	}
-		
-
-void des_ecb_encrypt(in, out, ks, enc)
-const unsigned char *in;
-unsigned char *out;
-des_key_schedule ks;
-int enc;
-	{
-	register DES_LONG l;
-	DES_LONG ll[2];
+        if (sizeof(DES_LONG) != sizeof(long))
+            size = "int";
+        else
+            size = "long";
+        BIO_snprintf(buf, sizeof buf, "des(%s,%s,%s,%s)", ptr, risc, unroll,
+                     size);
+        init = 0;
+    }
+    return (buf);
+}
 
-	c2l(in,l); ll[0]=l;
-	c2l(in,l); ll[1]=l;
-	des_encrypt(ll,ks,enc);
-	l=ll[0]; l2c(l,out);
-	l=ll[1]; l2c(l,out);
-	l=ll[0]=ll[1]=0;
-	}
+void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output,
+                     DES_key_schedule *ks, int enc)
+{
+    register DES_LONG l;
+    DES_LONG ll[2];
+    const unsigned char *in = &(*input)[0];
+    unsigned char *out = &(*output)[0];
 
+    c2l(in, l);
+    ll[0] = l;
+    c2l(in, l);
+    ll[1] = l;
+    DES_encrypt1(ll, ks, enc);
+    l = ll[0];
+    l2c(l, out);
+    l = ll[1];
+    l2c(l, out);
+    l = ll[0] = ll[1] = 0;
+}