Add -show_chain option to print out verified chain.
[openssl.git] / crypto / des / cfb64enc.c
index 327e489..5ec8683 100644 (file)
@@ -1,5 +1,5 @@
 /* crypto/des/cfb64enc.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * 64bit block we have used is contained in *num;
  */
 
-void des_cfb64_encrypt(in, out, length, schedule, ivec, num, enc)
-unsigned char *in;
-unsigned char *out;
-long length;
-des_key_schedule schedule;
-des_cblock (*ivec);
-int *num;
-int enc;
+void DES_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+                      long length, DES_key_schedule *schedule,
+                      DES_cblock *ivec, int *num, int enc)
        {
        register DES_LONG v0,v1;
        register long l=length;
@@ -78,7 +73,7 @@ int enc;
        DES_LONG ti[2];
        unsigned char *iv,c,cc;
 
-       iv=(unsigned char *)ivec;
+       iv = &(*ivec)[0];
        if (enc)
                {
                while (l--)
@@ -87,12 +82,11 @@ int enc;
                                {
                                c2l(iv,v0); ti[0]=v0;
                                c2l(iv,v1); ti[1]=v1;
-                               des_encrypt((DES_LONG *)ti,
-                                       schedule,DES_ENCRYPT);
-                               iv=(unsigned char *)ivec;
+                               DES_encrypt1(ti,schedule,DES_ENCRYPT);
+                               iv = &(*ivec)[0];
                                v0=ti[0]; l2c(v0,iv);
                                v0=ti[1]; l2c(v0,iv);
-                               iv=(unsigned char *)ivec;
+                               iv = &(*ivec)[0];
                                }
                        c= *(in++)^iv[n];
                        *(out++)=c;
@@ -108,12 +102,11 @@ int enc;
                                {
                                c2l(iv,v0); ti[0]=v0;
                                c2l(iv,v1); ti[1]=v1;
-                               des_encrypt((DES_LONG *)ti,
-                                       schedule,DES_ENCRYPT);
-                               iv=(unsigned char *)ivec;
+                               DES_encrypt1(ti,schedule,DES_ENCRYPT);
+                               iv = &(*ivec)[0];
                                v0=ti[0]; l2c(v0,iv);
                                v0=ti[1]; l2c(v0,iv);
-                               iv=(unsigned char *)ivec;
+                               iv = &(*ivec)[0];
                                }
                        cc= *(in++);
                        c=iv[n];