Reconstruction of des.exe/undes.exe

2026-09-09 23:28:46 +02:00
parent b90136f137
commit 5aa37bf374
64 changed files with 13344 additions and 2 deletions
@@ -0,0 +1,36 @@
+/* 3ecb_enc.c */
+
+/* Copyright (C) 1993 Eric Young - see README for more details */
+
+#ifdef _MSC_VER
+  #include "des_locl.h"
+#else
+  #include "libdes/des_locl.h"
+#endif /* _MSC_VER */
+
+
+int des_3ecb_encrypt(input,output,ks1,ks2,encrypt)
+des_cblock *input;
+des_cblock *output;
+des_key_schedule ks1,ks2;
+int encrypt;
+	{
+	register unsigned long l0,l1;
+	register unsigned char *in,*out;
+	unsigned long ll[2];
+
+	in=(unsigned char *)input;
+	out=(unsigned char *)output;
+	c2l(in,l0);
+	c2l(in,l1);
+	ll[0]=l0;
+	ll[1]=l1;
+	des_encrypt(ll,ll,ks1,encrypt);
+	des_encrypt(ll,ll,ks2,!encrypt);
+	des_encrypt(ll,ll,ks1,encrypt);
+	l0=ll[0];
+	l1=ll[1];
+	l2c(l0,out);
+	l2c(l1,out);
+	return(0);
+	}