/[imapfilter]/imapfilter/imapfilter.h
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Contents of /imapfilter/imapfilter.h

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Revision 1.26 - (show annotations)
Mon Jan 14 18:12:38 2002 UTC (22 years, 2 months ago) by lefcha
Branch: MAIN
Changes since 1.25: +22 -5 lines
File MIME type: text/plain
Added encrypted passwords support.

1 #ifndef IMAPFILTER_H
2 #define IMAPFILTER_H
3
4 #include <stdio.h>
5 #include <unistd.h>
6 #include <sys/stat.h>
7 #include <sys/types.h>
8
9 #ifndef DATA_H
10 #include "data.h"
11 #endif
12
13 /* Error codes returned by functions. */
14 #define ERROR_SIGNAL 1
15 #define ERROR_TRIVIAL 2
16 #define ERROR_FILE_OPEN 3
17 #define ERROR_CONFIG_PARSE 4
18 #define ERROR_MEMORY_ALLOCATION 5
19 #define ERROR_TERMIO 6
20 #define ERROR_NETWORK 7
21 #define ERROR_SSL 8
22 #define ERROR_PASSPHRASE 9
23 #define ERROR_ENCRYPT 10
24 #define ERROR_DECRYPT 11
25 #define ERROR_UNDEFINED 12
26
27 /* Flags that control the program's options. */
28 #define OPTION_DETAILS_QUIET 0x01
29 #define OPTION_DETAILS_NORMAL 0x02
30 #define OPTION_DETAILS_VERBOSE 0x04
31 #define OPTION_DETAILS_CLEAR 0xf8
32 #define OPTION_HEADERS 0x08
33 #define OPTION_NAMESPACE 0x10
34 #define OPTION_PASSWORD_EDITOR 0x20
35
36 /* Capabilities of mail server. */
37 #define CAPABILITY_NONE 0x00
38 #define CAPABILITY_NAMESPACE 0x01
39
40 /* Flags for logger. */
41 #define LOG_WRITE 0
42 #define LOG_SERVER 1
43 #define LOG_USERNAME 2
44 #define LOG_MAILBOX 3
45 #define LOG_FILTER 4
46 #define LOG_ACTION 5
47 #define LOG_DESTINATION_MAILBOX 6
48
49 /* Buffer size of the IMAP command. */
50 #define SMALL_CMD 64
51 #define MEDIUM_CMD 256
52 #define BIG_CMD 8192
53
54 /* Buffer size of server's response. */
55 #define RESPONSE_BUF (4096 + 1)
56 #define RESULT_BUF 512
57
58 /* Response codes. */
59 #define RESPONSE_BAD -1
60 #define RESPONSE_OK 0
61 #define RESPONSE_NO 1
62 #define RESPONSE_BYE 2
63 #define RESPONSE_PREAUTH 3
64 #define RESPONSE_READONLY 4
65 #define RESPONSE_TRYCREATE 5
66
67 /* Buffer size of message's headers. */
68 #define HEADERS_BUF 16384
69
70 /* Length of mailbox namespace prefix. */
71 #define NAMESPACE_PREFIX_LEN 64
72
73 /* Encryption and decryption buffers. */
74 #define ENCRYPTION_BUF 1024
75 #define DECRYPTION_BUF 4096
76
77
78 #define min(A, B) ((A) < (B) ? (A) : (B))
79 #define plural(A) ((A) == 1 ? "" : "s")
80
81
82 /* file.c */
83 int create_homedir(void);
84 int exists_file(char *fname);
85 int exists_dir(char *fname);
86 int create_file(char *fname, mode_t mode);
87 int create_dir(char *dname, mode_t mode);
88 #ifdef CHECK_PERMISSIONS
89 int check_file_perms(char *fname, mode_t mode);
90 int check_dir_perms(char *dname, mode_t mode);
91 #endif
92 int read_config(char *cfg);
93 int parse_config(FILE * fd);
94 void set_options(char *line, regmatch_t * match);
95 int read_passwords(void);
96 int parse_passwords(FILE * fd);
97 int store_passwords(account_t * accts[]);
98
99 /* imapfilter.c */
100 void usage(void);
101
102 /* imap.c */
103 unsigned int send_command(char *cmd);
104 #ifdef DEBUG
105 int imap_noop(void);
106 #endif
107 int imap_capability(void);
108 int imap_namespace(void);
109 int imap_logout(void);
110 int imap_login(char *user, char *pass);
111 /* int imap_examine(char *mbox); */
112 int imap_select(char *mbox);
113 int imap_status(char *mbox, char *items);
114 int imap_create(char *mbox);
115 int imap_search(char *search);
116 int imap_fetch(char *mesg, char *headers, int peek);
117 int imap_store(char *mesg, char *flags);
118 int imap_copy(char *mesg, char *mbox);
119 int imap_close(void);
120 /* int imap_expunge(void); */
121
122 /* log.c */
123 void info(const char *info,...);
124 void verbose(const char *info,...);
125 void error(const char *errmsg,...);
126 void fatal(unsigned int errnum, const char *fatal,...);
127 void catch_signals(void);
128 void signal_handler(int sig);
129 int open_logfile(void);
130 int create_logfile(void);
131 int close_logfile(void);
132 void log_info(int flag, void *ptr);
133 char *get_time(void);
134
135 /* memory.c */
136 void *xmalloc(size_t size);
137 void *xrealloc(void *ptr, size_t size);
138 void xfree(void *ptr);
139 char *xstrdup(const char *s);
140
141 /* misc.c */
142 char *strcasestr(const char *haystack, const char *needle);
143 char *ultostr(unsigned long int num, int base);
144 char *xstrncpy(char *dest, const char *src, size_t size);
145
146 /* passwd.c */
147 void get_password(char *passwd, size_t pwlen);
148 #ifdef ENCRYPTED_PASSWORDS
149 int encrypt_passwords(FILE *fd, account_t *accts[]);
150 int decrypt_passwords(unsigned char *buf, FILE *fd);
151 void password_editor(void);
152 #endif
153
154 /* request.c */
155 int test(void);
156 int check_capabilities(void);
157 int check_namespace(void);
158 int login(char *user, char *pass);
159 int select_mailbox(char *mbox);
160 int mailbox_status(char *mbox);
161 int close_mailbox(void);
162 int logout(void);
163
164 int apply_filters(filter_t ** filters);
165 int match_filter(filter_t * filter, char **mesgs);
166
167 void empty_fifo(mask_t ** mfifo);
168 void queue_fifo(mask_t ** mfifo, mask_t * mask);
169 mask_t *dequeue_fifo(mask_t ** mfifo);
170
171 char *generate_filter_and(mask_t * mask, unsigned int masknum, unsigned int masklen);
172 char *generate_filter_or(mask_t * mask, unsigned int masknum, unsigned int masklen);
173
174 int apply_action(char *mesgs, unsigned int *type, char *destmbox, char *args);
175 int action_delete(char *mesgs, char *args);
176 int action_copy(char *mesgs, char *destmbox, char *args);
177 int action_move(char *mesgs, char *destmbox, char *args);
178 int action_list(char *mesgs, char *args);
179
180 unsigned int convert_messages(char *mesgs);
181
182 /* response.c */
183 void receive_response(char *buf);
184 int server_response(unsigned int tag);
185 int greeting_response(void);
186 int capability_response(unsigned int tag);
187 int namespace_response(unsigned int tag, char *prefix, char delim);
188 int status_response(unsigned int tag, char *mbox);
189 int select_response(unsigned int tag);
190 int search_response(unsigned int tag, char **mesgs);
191 int fetch_response(unsigned int tag);
192 int copy_response(unsigned int tag);
193 int analyze_response(char *buf);
194
195 /* socket.c */
196 #ifndef SSL_TLS
197 int init_connection(char *serv, unsigned short int port);
198 #else
199 int init_connection(char *serv, unsigned short int port, unsigned int protocol);
200 #endif
201 int ssl_init(unsigned int protocol);
202 int close_connection(void);
203 int socket_read(char *buf);
204 int socket_write(char *data);
205
206 /* tty.c */
207 int tty_store(void);
208 int tty_disable_echo(void);
209 int tty_restore(void);
210
211 #endif /* IMAPFILTER_H */

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