diff options
Diffstat (limited to 'crypto/heimdal/lib/asn1/gen_free.c')
| -rw-r--r-- | crypto/heimdal/lib/asn1/gen_free.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/crypto/heimdal/lib/asn1/gen_free.c b/crypto/heimdal/lib/asn1/gen_free.c deleted file mode 100644 index d667c5d..0000000 --- a/crypto/heimdal/lib/asn1/gen_free.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright (c) 1997 - 2005 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_free.c 19539 2006-12-28 17:15:05Z lha $"); - -static void -free_primitive (const char *typename, const char *name) -{ - fprintf (codefile, "der_free_%s(%s);\n", typename, name); -} - -static void -free_type (const char *name, const Type *t, int preserve) -{ - switch (t->type) { - case TType: -#if 0 - free_type (name, t->symbol->type, preserve); -#endif - fprintf (codefile, "free_%s(%s);\n", t->symbol->gen_name, name); - break; - case TInteger: - if (t->range == NULL && t->members == NULL) { - free_primitive ("heim_integer", name); - break; - } - case TBoolean: - case TEnumerated : - case TNull: - case TGeneralizedTime: - case TUTCTime: - break; - case TBitString: - if (ASN1_TAILQ_EMPTY(t->members)) - free_primitive("bit_string", name); - break; - case TOctetString: - free_primitive ("octet_string", name); - break; - case TChoice: - case TSet: - case TSequence: { - Member *m, *have_ellipsis = NULL; - - if (t->members == NULL) - break; - - if ((t->type == TSequence || t->type == TChoice) && preserve) - fprintf(codefile, "der_free_octet_string(&data->_save);\n"); - - if(t->type == TChoice) - fprintf(codefile, "switch((%s)->element) {\n", name); - - ASN1_TAILQ_FOREACH(m, t->members, members) { - char *s; - - if (m->ellipsis){ - have_ellipsis = m; - continue; - } - - if(t->type == TChoice) - fprintf(codefile, "case %s:\n", m->label); - asprintf (&s, "%s(%s)->%s%s", - m->optional ? "" : "&", name, - t->type == TChoice ? "u." : "", m->gen_name); - if (s == NULL) - errx(1, "malloc"); - if(m->optional) - fprintf(codefile, "if(%s) {\n", s); - free_type (s, m->type, FALSE); - if(m->optional) - fprintf(codefile, - "free(%s);\n" - "%s = NULL;\n" - "}\n",s, s); - free (s); - if(t->type == TChoice) - fprintf(codefile, "break;\n"); - } - - if(t->type == TChoice) { - if (have_ellipsis) - fprintf(codefile, - "case %s:\n" - "der_free_octet_string(&(%s)->u.%s);\n" - "break;", - have_ellipsis->label, - name, have_ellipsis->gen_name); - fprintf(codefile, "}\n"); - } - break; - } - case TSetOf: - case TSequenceOf: { - char *n; - - fprintf (codefile, "while((%s)->len){\n", name); - asprintf (&n, "&(%s)->val[(%s)->len-1]", name, name); - if (n == NULL) - errx(1, "malloc"); - free_type(n, t->subtype, FALSE); - fprintf(codefile, - "(%s)->len--;\n" - "}\n", - name); - fprintf(codefile, - "free((%s)->val);\n" - "(%s)->val = NULL;\n", name, name); - free(n); - break; - } - case TGeneralString: - free_primitive ("general_string", name); - break; - case TUTF8String: - free_primitive ("utf8string", name); - break; - case TPrintableString: - free_primitive ("printable_string", name); - break; - case TIA5String: - free_primitive ("ia5_string", name); - break; - case TBMPString: - free_primitive ("bmp_string", name); - break; - case TUniversalString: - free_primitive ("universal_string", name); - break; - case TVisibleString: - free_primitive ("visible_string", name); - break; - case TTag: - free_type (name, t->subtype, preserve); - break; - case TOID : - free_primitive ("oid", name); - break; - default : - abort (); - } -} - -void -generate_type_free (const Symbol *s) -{ - int preserve = preserve_type(s->name) ? TRUE : FALSE; - - fprintf (headerfile, - "void free_%s (%s *);\n", - s->gen_name, s->gen_name); - - fprintf (codefile, "void\n" - "free_%s(%s *data)\n" - "{\n", - s->gen_name, s->gen_name); - - free_type ("data", s->type, preserve); - fprintf (codefile, "}\n\n"); -} - |
