Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 192 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/asn1/gen_locl.h b/third_party/heimdal/lib/asn1/gen_locl.h
new file mode 100644
index 0000000..f37f149
--- /dev/null
+++ b/third_party/heimdal/lib/asn1/gen_locl.h
@@ -0,0 +1,192 @@
+/*
+ * 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.
+ */
+
+/* $Id$ */
+
+#ifndef __GEN_LOCL_H__
+#define __GEN_LOCL_H__
+
+#include <config.h>
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <ctype.h>
+#include <time.h>
+#include <errno.h>
+#include <err.h>
+#include <roken.h>
+#include <getarg.h>
+#include "hash.h"
+#include "symbol.h"
+#include "asn1-common.h"
+#include "der.h"
+#include "der-private.h"
+
+/*
+ * XXX We need to move all module state out of globals and into a struct that
+ * we pass around when parsing and compiling a module, and also that we keep on
+ * a linked list of parsed modules.
+ *
+ * This is needed to:
+ *
+ *  - implement IMPORTS correctly, because we need to know the type of a symbol
+ *    in order to emit an extern declaration of it
+ *  - implement value parsing
+ *  - implement an ASN.1 library that does value parsing
+ *
+ * Value parsing, in particular, would be fantastic.  We could then have
+ * options in hxtool(1) to load arbitrary ASN.1 modules and then parse SAN
+ * values given in ASN.1 value syntax on the command-line or in files.  Eat
+ * your heart out OpenSSL if we do this!
+ *
+ * As well we'll need a `-I' option to the compiler so it knows where to find
+ * modules to IMPORT FROM.
+ */
+typedef struct asn1_module {
+    /* Name of ASN.1 module file: */
+    const char *orig_filename;
+    /* Name of file to always include for common type definitions: */
+    const char *type_file_string;
+    /* Name of public header file for module: */
+    const char *header;
+    /* Name of private header file for module: */
+    const char *privheader;
+    /* Basename of module: */
+    const char *headerbase;
+    /* Open stdio file handles for output: */
+    FILE *jsonfile;
+    FILE *privheaderfile;
+    FILE *headerfile;
+    FILE *oidsfile;
+    FILE *codefile;
+    FILE *logfile;
+    FILE *templatefile;
+    /* Module contents: */
+    struct sexport *exports;
+    struct import *imports;
+    Hashtab *htab;  /* symbols */
+    /* Template state: */
+    struct templatehead *template;
+    struct tlisthead *tlistmaster;
+    /* CLI options and flags needed everywhere: */
+    getarg_strings preserve;
+    getarg_strings seq;
+    const char *enum_prefix;
+    unsigned int one_code_file:1;
+    unsigned int support_ber:1;
+    unsigned int parse_units_flag:1;
+    unsigned int prefix_enum:1; /* Should be a getarg_strings of bitrsting types to do this for */
+    unsigned int rfc1510_bitstring:1; /* Should be a getarg_strings of bitrsting types to do this for */
+} *asn1_module;
+
+void generate_type (const Symbol *);
+void generate_type_header_forwards(const Symbol *);
+void generate_constant (const Symbol *);
+void generate_type_encode (const Symbol *);
+void generate_type_decode (const Symbol *);
+void generate_type_free (const Symbol *);
+void generate_type_length (const Symbol *);
+void generate_type_print_stub(const Symbol *);
+void generate_type_copy (const Symbol *);
+void generate_type_seq (const Symbol *);
+void generate_glue (const Type *, const char*);
+
+const char *classname(Der_class);
+const char *valuename(Der_class, int);
+
+void gen_compare_defval(const char *, struct value *);
+void gen_assign_defval(const char *, struct value *);
+
+int objid_cmp(struct objid *, struct objid *);
+
+void init_generate (const char *, const char *);
+const char *get_filename (void);
+void close_generate(void);
+void add_import(const char *);
+void add_export(const char *);
+int is_export(const char *);
+int yyparse(void);
+int is_primitive_type(const Type *);
+int is_tagged_type(const Type *);
+
+int preserve_type(const char *);
+int seq_type(const char *);
+
+struct decoration {
+    char *field_type;           /* C type name */
+    char *field_name;           /* C struct field name */
+    char *copy_function_name;   /* copy constructor function name */
+    char *free_function_name;   /* destructor function name */
+    char *header_name;          /* header name */
+    unsigned int decorated:1;
+    unsigned int first:1;       /* optional */
+    unsigned int opt:1;         /* optional */
+    unsigned int ext:1;         /* external */
+    unsigned int ptr:1;         /* external, pointer */
+    unsigned int void_star:1;   /* external, void * */
+    unsigned int struct_star:1; /* external, struct foo * */
+};
+int decorate_type(const char *, struct decoration *, ssize_t *);
+
+void generate_header_of_codefile(const char *);
+void close_codefile(void);
+
+void get_open_type_defn_fields(const Type *, Member **, Member **, Field **,
+                               Field **, int *);
+void sort_object_set(IOSObjectSet *, Field *, IOSObject ***, size_t *);
+int object_cmp(const void *, const void *);
+
+int is_template_compat (const Symbol *);
+void generate_template(const Symbol *);
+void generate_template_type_forward(const char *);
+void generate_template_objectset_forwards(const Symbol *);
+void gen_template_import(const Symbol *);
+
+struct objid **objid2list(struct objid *);
+
+extern FILE *jsonfile, *privheaderfile, *headerfile, *codefile, *logfile, *templatefile;
+extern const char *fuzzer_string;
+extern int support_ber;
+extern int template_flag;
+extern int rfc1510_bitstring;
+extern int one_code_file;
+extern int original_order;
+extern int parse_units_flag;
+extern char *type_file_string;
+
+extern int error_flag;
+
+#endif /* __GEN_LOCL_H__ */