diff options
Diffstat (limited to 'crypto/heimdal/lib/asn1/gen_length.c')
-rw-r--r-- | crypto/heimdal/lib/asn1/gen_length.c | 153 |
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"); -} - |