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path: root/crypto/heimdal/lib/asn1/gen_length.c
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Diffstat (limited to 'crypto/heimdal/lib/asn1/gen_length.c')
-rw-r--r--crypto/heimdal/lib/asn1/gen_length.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/crypto/heimdal/lib/asn1/gen_length.c b/crypto/heimdal/lib/asn1/gen_length.c
deleted file mode 100644
index 1c3566d0f3c02..0000000000000
--- a/crypto/heimdal/lib/asn1/gen_length.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) 1997 - 1999 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_length.c,v 1.7 1999/12/02 17:05:02 joda Exp $");
-
-static void
-length_primitive (const char *typename,
- const char *name,
- const char *variable)
-{
- fprintf (codefile, "%s += length_%s(%s);\n", variable, typename, name);
-}
-
-static void
-length_type (const char *name, const Type *t, const char *variable)
-{
- switch (t->type) {
- case TType:
-#if 0
- length_type (name, t->symbol->type);
-#endif
- fprintf (codefile, "%s += length_%s(%s);\n",
- variable, t->symbol->gen_name, name);
- break;
- case TInteger:
- length_primitive ("integer", name, variable);
- break;
- case TOctetString:
- length_primitive ("octet_string", name, variable);
- break;
- case TBitString: {
- /*
- * XXX - Hope this is correct
- * look at TBitString case in `encode_type'
- */
- fprintf (codefile, "%s += 7;\n", variable);
- break;
- }
- case TSequence: {
- Member *m;
- int tag = -1;
-
- if (t->members == NULL)
- break;
-
- for (m = t->members; m && tag != m->val; m = m->next) {
- char *s;
-
- asprintf (&s, "%s(%s)->%s",
- m->optional ? "" : "&", name, m->gen_name);
- if (m->optional)
- fprintf (codefile, "if(%s)", s);
- fprintf (codefile, "{\n"
- "int oldret = %s;\n"
- "%s = 0;\n", variable, variable);
- length_type (s, m->type, "ret");
- fprintf (codefile, "%s += 1 + length_len(%s) + oldret;\n",
- variable, variable);
- fprintf (codefile, "}\n");
- if (tag == -1)
- tag = m->val;
- free (s);
- }
- fprintf (codefile,
- "%s += 1 + length_len(%s);\n", variable, variable);
- break;
- }
- case TSequenceOf: {
- char *n;
-
- fprintf (codefile,
- "{\n"
- "int oldret = %s;\n"
- "int i;\n"
- "%s = 0;\n",
- variable, variable);
-
- fprintf (codefile, "for(i = (%s)->len - 1; i >= 0; --i){\n", name);
- asprintf (&n, "&(%s)->val[i]", name);
- length_type(n, t->subtype, variable);
- fprintf (codefile, "}\n");
-
- fprintf (codefile,
- "%s += 1 + length_len(%s) + oldret;\n"
- "}\n", variable, variable);
- free(n);
- break;
- }
- case TGeneralizedTime:
- length_primitive ("generalized_time", name, variable);
- break;
- case TGeneralString:
- length_primitive ("general_string", name, variable);
- break;
- case TApplication:
- length_type (name, t->subtype, variable);
- fprintf (codefile, "ret += 1 + length_len (ret);\n");
- break;
- default :
- abort ();
- }
-}
-
-void
-generate_type_length (const Symbol *s)
-{
- fprintf (headerfile,
- "size_t length_%s(const %s *);\n",
- s->gen_name, s->gen_name);
-
- fprintf (codefile,
- "size_t\n"
- "length_%s(const %s *data)\n"
- "{\n"
- "size_t ret = 0;\n",
- s->gen_name, s->gen_name);
-
- length_type ("data", s->type, "ret");
- fprintf (codefile, "return ret;\n}\n\n");
-}
-