1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/* $OpenBSD: assertion.h,v 1.1 1999/05/23 22:11:03 angelos Exp $ */
/*
* The author of this code is Angelos D. Keromytis (angelos@dsl.cis.upenn.edu)
*
* This code was written by Angelos D. Keromytis in Philadelphia, PA, USA,
* in April-May 1998
*
* Copyright (C) 1998, 1999 by Angelos D. Keromytis.
*
* Permission to use, copy, and modify this software without fee
* is hereby granted, provided that this entire notice is included in
* all copies of any software which is or includes a copy or
* modification of this software.
*
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTY. IN PARTICULAR, THE AUTHORS MAKES NO
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
* MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
* PURPOSE.
*/
#ifndef __ASSERTION_H__
#define __ASSERTION_H__
#include "keynote.h"
struct keylist
{
int key_alg;
void *key_key;
char *key_stringkey;
struct keylist *key_next;
};
struct assertion
{
void *as_authorizer;
char *as_buf;
char *as_signature;
char *as_authorizer_string_s;
char *as_authorizer_string_e;
char *as_keypred_s;
char *as_keypred_e;
char *as_conditions_s;
char *as_conditions_e;
char *as_signature_string_s;
char *as_signature_string_e;
char *as_comment_s;
char *as_comment_e;
char *as_startofsignature;
char *as_allbutsignature;
int as_id;
int as_signeralgorithm;
int as_result;
int as_error;
u_char as_flags;
u_char as_internalflags;
char as_kresult;
char as_sigresult;
struct keylist *as_keylist;
struct environment *as_env;
struct assertion *as_next;
};
/* Internal flags */
#define ASSERT_IFLAG_WEIRDLICS 0x0001 /* Needs Licensees re-processing */
#define ASSERT_IFLAG_WEIRDAUTH 0x0002 /* Needs Authorizer re-processing */
#define ASSERT_IFLAG_WEIRDSIG 0x0004 /* Needs Signature re-processing */
#define ASSERT_IFLAG_NEEDPROC 0x0008 /* Needs "key field" processing */
#define ASSERT_IFLAG_PROCESSED 0x0010 /* Handled repositioning already */
extern struct assertion *keynote_current_assertion;
#define KRESULT_UNTOUCHED 0
#define KRESULT_IN_PROGRESS 1 /* For cycle detection */
#define KRESULT_DONE 2
#define KEYWORD_VERSION 1
#define KEYWORD_LOCALINIT 2
#define KEYWORD_AUTHORIZER 3
#define KEYWORD_LICENSEES 4
#define KEYWORD_CONDITIONS 5
#define KEYWORD_SIGNATURE 6
#define KEYWORD_COMMENT 7
#define KEYNOTE_FLAG_EXPORTALL 0x1
#define LEXTYPE_CHAR 0x1
struct keylist *keynote_keylist_find(struct keylist *, char *);
struct assertion *keynote_parse_assertion(char *, int, int);
int keynote_evaluate_authorizer(struct assertion *, int);
struct assertion *keynote_find_assertion(void *, int, int);
int keynote_evaluate_assertion(struct assertion *);
int keynote_parse_keypred(struct assertion *, int);
int keynote_keylist_add(struct keylist **, char *);
int keynote_add_htable(struct assertion *, int);
void keynote_free_assertion(struct assertion *);
void keynote_keylist_free(struct keylist *);
int keynote_in_authorizers(void *, int);
char *keynote_get_private_key(char *);
int keynote_evaluate_query(void);
int keynote_lex_add(void *, int);
void keynote_lex_remove(void *);
#endif /* __ASSERTION_H__ */
|
