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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/*
** Copyright 1998 - 2000 Double Precision, Inc. See COPYING for
** distribution information.
*/
/*
** $Id$
*/
#ifndef rfc2045_h
#define rfc2045_h
#include "php_mailparse.h"
#include "ext/mbstring/mbfilter.h"
#define RFC2045CHARSET "us-ascii"
#define RFC2045MIMEMSG "This is a MIME-formatted message.\n"
#ifdef __cplusplus
extern "C" {
#endif
#define RFC2045_ISMIME1(p) ((p) && atoi(p) == 1)
#define RFC2045_ISMIME1DEF(p) (!(p) || atoi(p) == 1)
struct rfc2045;
/* callback for de/encoding */
typedef int (*rfc2045_decode_user_func_t)(const char *p, size_t n, void *ptr);
typedef int (*rfc2045_decode_func_t)(struct rfc2045 * part, const char * buf, size_t n);
/* the attributes of a given header */
struct rfc2045attr {
struct rfc2045attr *next;
char *name;
char *value;
};
struct rfc2045 {
struct rfc2045 *parent;
unsigned pindex;
struct rfc2045 *next;
off_t startpos, /* At which offset in msg this section starts */
endpos, /* Where it ends */
startbody, /* Where the body of the msg starts */
endbody; /* endpos - trailing CRLF terminator */
off_t nlines; /* Number of lines in message */
off_t nbodylines; /* Number of lines only in the body */
char *mime_version;
char *content_type;
struct rfc2045attr *content_type_attr; /* Content-Type: attributes */
char *content_disposition;
char *boundary;
struct rfc2045attr *content_disposition_attr;
char *content_transfer_encoding;
/* Set if content_transfer_encoding is 8bit */
int content_8bit;
char *content_id;
char *content_description;
char *content_language;
char *content_md5;
char *content_base;
char *content_location;
struct rfc2045ac *rfc2045acptr;
int has8bitchars; /* For rewriting */
int haslongline; /* For rewriting */
unsigned rfcviolation; /* Boo-boos */
#define RFC2045_ERR8BITHEADER 1 /* 8 bit characters in headers */
#define RFC2045_ERR8BITCONTENT 2 /* 8 bit contents, but no 8bit content-transfer-encoding */
#define RFC2045_ERR2COMPLEX 4 /* Too many nested contents */
#define RFC2045_ERRNOMIMEVERSION 8 /* missing Mime-Version header, but boundary set in content type */
unsigned numparts; /* # of parts allocated */
char *rw_transfer_encoding; /* For rewriting */
#define RFC2045_RW_7BIT 1
#define RFC2045_RW_8BIT 2
/* Subsections */
struct rfc2045 *firstpart, *lastpart;
/* Working area */
char *workbuf;
size_t workbufsize;
size_t workbuflen;
int workinheader;
int workclosed;
int isdummy;
int informdata; /* In a middle of a long form-data part */
char *header;
size_t headersize;
size_t headerlen;
zval * headerhash; /* a record of all of the headers */
/* decoding filter to use */
mbfl_convert_filter * decode_filter;
/* "user" function to accept the decoding output */
rfc2045_decode_user_func_t udecode_func;
/* this is passed as the last param to the user decode func */
void *misc_decode_ptr;
} ;
struct rfc2045 *rfc2045_alloc();
void rfc2045_parse(struct rfc2045 *, const char *, size_t);
void rfc2045_free(struct rfc2045 *);
const char *rfc2045_contentname(const struct rfc2045 *);
void rfc2045_mimeinfo(const struct rfc2045 *,
const char **,
const char **,
const char **);
const char *rfc2045_boundary(const struct rfc2045 *);
char *rfc2045_related_start(const struct rfc2045 *);
const char *rfc2045_content_id(const struct rfc2045 *);
const char *rfc2045_content_description(const struct rfc2045 *);
const char *rfc2045_content_language(const struct rfc2045 *);
const char *rfc2045_content_md5(const struct rfc2045 *);
void rfc2045_dispositioninfo(const struct rfc2045 *,
const char **,
const char **,
const char **);
void rfc2045_mimepos(const struct rfc2045 *, off_t *, off_t *, off_t *,
off_t *, off_t *);
unsigned rfc2045_mimepartcount(const struct rfc2045 *);
struct rfc2045id {
struct rfc2045id *next;
int idnum;
} ;
void rfc2045_decode(struct rfc2045 *,
void (*)(struct rfc2045 *, struct rfc2045id *, void *),
void *);
struct rfc2045 *rfc2045_find(struct rfc2045 *, const char *);
/* begin an en/decoding process */
void rfc2045_cdecode_start(struct rfc2045 *, rfc2045_decode_user_func_t cb, void *);
int rfc2045_cdecode(struct rfc2045 *, const char *, size_t);
int rfc2045_cdecode_end(struct rfc2045 *);
struct rfc2045ac {
void (*start_section)(struct rfc2045ac *, struct rfc2045 *);
void (*section_contents)(struct rfc2045ac *, const char *, size_t);
void (*end_section)(struct rfc2045ac *);
/* private vars used in acprep */
int curlinepos;
struct rfc2045 *currwp;
enum {
rfc2045ac_raw,
rfc2045ac_quotedprint,
rfc2045ac_qpseeneq,
rfc2045ac_qpseeneqh,
rfc2045ac_base64
} curstate;
int statechar;
};
struct rfc2045 *rfc2045_alloc_ac();
int rfc2045_ac_check(struct rfc2045 *, int);
int rfc2045_rewrite(struct rfc2045 *, int, int, const char *);
int rfc2045_rewrite_func(struct rfc2045 *p, int,
int (*)(const char *, int, void *), void *,
const char *);
/* Internal functions */
int rfc2045_try_boundary(struct rfc2045 *, int, const char *);
char *rfc2045_mk_boundary(struct rfc2045 *, int);
const char *rfc2045_getattr(const struct rfc2045attr *, const char *);
void rfc2045_setattr(struct rfc2045attr **, const char *, const char *);
/* MIME content base/location */
char *rfc2045_content_base(struct rfc2045 *p);
/* This joins Content-Base: and Content-Location:, as best as I
** can figure it out.
*/
char *rfc2045_append_url(const char *, const char *);
/* Do this with two arbitrary URLs */
void rfc2045_add_workbuf(struct rfc2045 *h, const char *p, size_t len);
void rfc2045_add_workbufch(struct rfc2045 *h, int c);
#ifdef __cplusplus
}
#endif
#endif
|
