vendor/heimdal/cvs-20030922

1 files changed, 0 insertions, 265 deletions

diff --git a/crypto/heimdal/lib/asn1/gen_encode.c b/crypto/heimdal/lib/asn1/gen_encode.c
deleted file mode 100644
index ba50d5da4c0a5..0000000000000
--- a/crypto/heimdal/lib/asn1/gen_encode.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden). 
- * All rights reserved. 
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
- *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright 
- *    notice, this list of conditions and the following disclaimer in the 
- *    documentation and/or other materials provided with the distribution. 
- *
- * 3. Neither the name of the Institute nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
- * 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. 
- */
-
-#include "gen_locl.h"
-
-RCSID("$Id: gen_encode.c,v 1.12 2001/09/25 13:39:26 assar Exp $");
-
-static void
-encode_primitive (const char *typename, const char *name)
-{
-    fprintf (codefile,
-	     "e = encode_%s(p, len, %s, &l);\n"
-	     "BACK;\n",
-	     typename,
-	     name);
-}
-
-static void
-encode_type (const char *name, const Type *t)
-{
-    switch (t->type) {
-    case TType:
-#if 0
-	encode_type (name, t->symbol->type);
-#endif
-	fprintf (codefile,
-		 "e = encode_%s(p, len, %s, &l);\n"
-		 "BACK;\n",
-		 t->symbol->gen_name, name);
-	break;
-    case TInteger:
-	if(t->members == NULL)
-	    encode_primitive ("integer", name);
-	else {
-	    char *s;
-	    asprintf(&s, "(const int*)%s", name);
-	    if(s == NULL)
-		errx(1, "out of memory");
-	    encode_primitive ("integer", s);
-	    free(s);
-	}
-	break;
-    case TUInteger:
-	encode_primitive ("unsigned", name);
-	break;
-    case TOctetString:
-	encode_primitive ("octet_string", name);
-	break;
-    case TOID :
-	encode_primitive ("oid", name);
-	break;
-    case TBitString: {
-	Member *m;
-	int pos;
-	int rest;
-	int tag = -1;
-
-	if (t->members == NULL)
-	    break;
-
-	fprintf (codefile, "{\n"
-		 "unsigned char c = 0;\n");
-	pos = t->members->prev->val;
-	/* fix for buggy MIT (and OSF?) code */
-	if (pos > 31)
-	    abort ();
-	/*
-	 * It seems that if we do not always set pos to 31 here, the MIT
-	 * code will do the wrong thing.
-	 *
-	 * I hate ASN.1 (and DER), but I hate it even more when everybody
-	 * has to screw it up differently.
-	 */
-	pos = 31;
-	rest = 7 - (pos % 8);
-
-	for (m = t->members->prev; m && tag != m->val; m = m->prev) {
-	    while (m->val / 8 < pos / 8) {
-		fprintf (codefile,
-			 "*p-- = c; len--; ret++;\n"
-			 "c = 0;\n");
-		pos -= 8;
-	    }
-	    fprintf (codefile,
-		     "if(%s->%s) c |= 1<<%d;\n", name, m->gen_name,
-		     7 - m->val % 8);
-
-	    if (tag == -1)
-		tag = m->val;
-	}
-
-	fprintf (codefile, 
-		 "*p-- = c;\n"
-		 "*p-- = %d;\n"
-		 "len -= 2;\n"
-		 "ret += 2;\n"
-		 "}\n\n"
-		 "e = der_put_length_and_tag (p, len, ret, UNIV, PRIM,"
-		 "UT_BitString, &l);\n"
-		 "BACK;\n",
-		 rest);
-	break;
-    }
-    case TEnumerated : {
-	encode_primitive ("enumerated", name);
-	break;
-    }
-    case TSequence: {
-	Member *m;
-	int tag = -1;
-
-	if (t->members == NULL)
-	    break;
-
-	for (m = t->members->prev; m && tag != m->val; m = m->prev) {
-	    char *s;
-
-	    asprintf (&s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
-	    if (m->optional)
-		fprintf (codefile,
-			 "if(%s)\n",
-			 s);
-#if 1
-	    fprintf (codefile, "{\n"
-		     "int oldret = ret;\n"
-		     "ret = 0;\n");
-#endif
-	    encode_type (s, m->type);
-	    fprintf (codefile,
-		     "e = der_put_length_and_tag (p, len, ret, CONTEXT, CONS, "
-		     "%d, &l);\n"
-		     "BACK;\n",
-		     m->val);
-#if 1
-	    fprintf (codefile,
-		     "ret += oldret;\n"
-		     "}\n");
-#endif
-	    if (tag == -1)
-		tag = m->val;
-	    free (s);
-	}
-	fprintf (codefile,
-		 "e = der_put_length_and_tag (p, len, ret, UNIV, CONS, UT_Sequence, &l);\n"
-		 "BACK;\n");
-	break;
-    }
-    case TSequenceOf: {
-	char *n;
-
-	fprintf (codefile,
-		 "for(i = (%s)->len - 1; i >= 0; --i) {\n"
-#if 1
-		 "int oldret = ret;\n"
-		 "ret = 0;\n",
-#else
-		 ,
-#endif
-		 name);
-	asprintf (&n, "&(%s)->val[i]", name);
-	encode_type (n, t->subtype);
-	fprintf (codefile,
-#if 1
-		 "ret += oldret;\n"
-#endif
-		 "}\n"
-		 "e = der_put_length_and_tag (p, len, ret, UNIV, CONS, UT_Sequence, &l);\n"
-		 "BACK;\n");
-	free (n);
-	break;
-    }
-    case TGeneralizedTime:
-	encode_primitive ("generalized_time", name);
-	break;
-    case TGeneralString:
-	encode_primitive ("general_string", name);
-	break;
-    case TApplication:
-	encode_type (name, t->subtype);
-	fprintf (codefile,
-		 "e = der_put_length_and_tag (p, len, ret, APPL, CONS, %d, &l);\n"
-		 "BACK;\n",
-		 t->application);
-	break;
-    default:
-	abort ();
-    }
-}
-
-void
-generate_type_encode (const Symbol *s)
-{
-  fprintf (headerfile,
-	   "int    "
-	   "encode_%s(unsigned char *, size_t, const %s *, size_t *);\n",
-	   s->gen_name, s->gen_name);
-
-  fprintf (codefile, "#define BACK if (e) return e; p -= l; len -= l; ret += l\n\n");
-
-
-  fprintf (codefile, "int\n"
-	   "encode_%s(unsigned char *p, size_t len,"
-	   " const %s *data, size_t *size)\n"
-	   "{\n",
-	   s->gen_name, s->gen_name);
-
-  switch (s->type->type) {
-  case TInteger:
-  case TUInteger:
-  case TOctetString:
-  case TGeneralizedTime:
-  case TGeneralString:
-  case TBitString:
-  case TEnumerated:
-  case TOID:
-  case TSequence:
-  case TSequenceOf:
-  case TApplication:
-  case TType:
-    fprintf (codefile,
-	     "size_t ret = 0;\n"
-	     "size_t l;\n"
-	     "int i, e;\n\n");
-    fprintf(codefile, "i = 0;\n"); /* hack to avoid `unused variable' */
-    
-      encode_type("data", s->type);
-
-    fprintf (codefile, "*size = ret;\n"
-	     "return 0;\n");
-    break;
-  default:
-    abort ();
-  }
-  fprintf (codefile, "}\n\n");
-}