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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <errno.h> |
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1 |
#include "config.h" |
#include "config.h" |
2 |
#include "imapfilter.h" |
#include "imapfilter.h" |
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#include "data.h" |
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3 |
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extern int sockpri, sockaux; |
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extern unsigned int options; |
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extern unsigned int capabilities; |
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4 |
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5 |
namesp_t nsppri, nspaux; /* Primary and auxiliary namespace. */ |
extern connection_t connpri, connaux; |
6 |
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extern options_t opts; |
7 |
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8 |
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#ifdef DEBUG |
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9 |
/* |
/* |
10 |
* Test/ping server. |
* Test/ping server. |
11 |
*/ |
*/ |
12 |
int test(int *sock) |
int |
13 |
{ |
test(connection_t * conn) |
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return server_response(sock, imap_noop(sock)); |
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} |
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#endif |
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/* |
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* Check server's capabilities. |
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*/ |
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int check_capabilities(int *sock) |
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{ |
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capabilities = CAPABILITY_NONE; |
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return capability_response(sock, imap_capability(sock)); |
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} |
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/* |
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* Get namespace of mail server's mailboxes. |
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*/ |
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int check_namespace(int *sock, namesp_t * nsp) |
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{ |
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nsp->prefix[0] = nsp->delim = 0; |
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if (!(options & OPTION_NAMESPACE) || |
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!(capabilities & CAPABILITY_NAMESPACE)) |
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return 0; |
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else |
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return namespace_response(sock, imap_namespace(sock), nsp); |
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} |
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/* |
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* Login to server. |
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*/ |
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int login(int *sock, char *user, char *pass) |
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{ |
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return server_response(sock, imap_login(sock, user, pass)); |
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} |
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/* |
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* Check if a mailbox exists. |
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*/ |
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int check_mailbox(int *sock, char *mbox, namesp_t * nsp) |
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{ |
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return server_response(sock, imap_examine(sock, |
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apply_namespace(mbox, |
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nsp->prefix, |
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nsp->delim))); |
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} |
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/* |
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* Open mailbox in read-write mode. |
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*/ |
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int select_mailbox(int *sock, char *mbox, namesp_t * nsp) |
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14 |
{ |
{ |
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int r; |
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if (mailbox_status(sock, mbox, nsp) == -2) |
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return -2; /* No messages exist. No filters need to be |
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applied. */ |
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r = select_response(sock, imap_select(sock, |
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apply_namespace(mbox, nsp->prefix, |
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nsp->delim))); |
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log_info(LOG_MAILBOX, mbox); |
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return r; |
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} |
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15 |
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16 |
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return response_generic(conn, imap_noop(conn)); |
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/* |
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* Get mailbox's status. |
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*/ |
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int mailbox_status(int *sock, char *mbox, namesp_t * nsp) |
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{ |
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return status_response(sock, imap_status(sock, |
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apply_namespace(mbox, nsp->prefix, |
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nsp->delim), |
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"MESSAGES RECENT UNSEEN"), mbox); |
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17 |
} |
} |
18 |
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19 |
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20 |
/* |
/* |
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* Close examined/selected mailbox. |
* Check server's capabilities. |
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*/ |
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int close_mailbox(int *sock) |
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{ |
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return server_response(sock, imap_close(sock)); |
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} |
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/* |
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* Logout from server. |
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*/ |
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int logout(int *sock) |
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{ |
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return logout_response(sock, imap_logout(sock)); |
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} |
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/* |
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* Match and apply filters assigned to a mailbox. |
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*/ |
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int apply_filters(filter_t ** filters) |
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{ |
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int i; |
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char *mesgs; |
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for (i = 0; filters[i]; i++) { |
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mesgs = NULL; |
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if (match_filter(filters[i], &mesgs)) |
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continue; |
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log_info(LOG_FILTER, filters[i]->key); |
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apply_action(mesgs, &(filters[i]->action.type), |
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filters[i]->action.raccount, filters[i]->action.destmbox, |
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&filters[i]->action.msgflags, filters[i]->action.args); |
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xfree(mesgs); |
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} |
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return 0; |
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} |
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/* |
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* Generate the search request by the masks of the filter and try to |
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* match the generated filter. |
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22 |
*/ |
*/ |
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int match_filter(filter_t * filter, char **mesgs) |
int |
24 |
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check_capabilities(connection_t * conn) |
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{ |
{ |
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char *search; |
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if (filter->mode == FILTER_MODE_OR) |
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search = generate_filter_or(filter->masks, filter->masknum, |
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filter->masklen); |
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else |
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search = generate_filter_and(filter->masks, filter->masknum, |
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filter->masklen); |
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search_response(&sockpri, imap_search(&sockpri, search), mesgs); |
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xfree(search); |
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26 |
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27 |
if (!*mesgs) |
conn->proto = PROTOCOL_NONE; |
28 |
return 1; |
conn->caps = CAPABILITY_NONE; |
29 |
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30 |
return 0; |
return response_capability(conn, imap_capability(conn)); |
31 |
} |
} |
32 |
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33 |
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34 |
/* |
/* |
35 |
* Empty the FIFO inventory. |
* Get namespace of mail server's mailboxes. |
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*/ |
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void empty_fifo(mask_t ** mfifo) |
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{ |
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mfifo[0] = NULL; |
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queue_fifo(NULL, NULL); |
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dequeue_fifo(NULL); |
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} |
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/* |
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* Add item to FIFO inventory. |
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36 |
*/ |
*/ |
37 |
void queue_fifo(mask_t ** mfifo, mask_t * mask) |
int |
38 |
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check_namespace(connection_t * conn) |
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{ |
{ |
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static unsigned int i; |
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40 |
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41 |
if (!mfifo) { |
conn->ns.prefix[0] = conn->ns.delim = '\0'; |
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i = 0; |
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return; |
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} |
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mfifo[i++] = mask; |
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mfifo[i] = NULL; |
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} |
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42 |
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43 |
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if (!opts.namespace || !(conn->caps & CAPABILITY_NAMESPACE)) |
44 |
/* |
return 0; |
45 |
* Get next item from FIFO inventory. |
else |
46 |
*/ |
return response_namespace(conn, imap_namespace(conn)); |
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mask_t *dequeue_fifo(mask_t ** mfifo) |
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{ |
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static unsigned int j; |
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if (!mfifo) { |
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j = 0; |
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return NULL; |
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} |
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return mfifo[j++]; |
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47 |
} |
} |
48 |
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49 |
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50 |
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#ifdef SSL_TLS |
51 |
/* |
/* |
52 |
* Generate the filter search command from the masks, assuming that |
* Begin TLS negotiation (STARTTLS). |
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* masks are AND-ed. |
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53 |
*/ |
*/ |
54 |
char *generate_filter_and(mask_t * mask, unsigned int masknum, |
int |
55 |
unsigned int masklen) |
negotiate_tls(connection_t * conn) |
56 |
{ |
{ |
57 |
const unsigned int searchbuf = masklen + masknum * 6 + 8; |
int r; |
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unsigned int len = 0; |
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char *search; |
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mask_t *tmp; |
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search = (char *)xmalloc(sizeof(char) * searchbuf); |
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search[0] = 0; |
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tmp = mask; |
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if (!tmp) { |
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strncat(search, "ALL ", searchbuf - len - 1); |
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len += 4; |
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} else |
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while ((tmp = tmp->next)) { |
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if (tmp->type != MASK_TYPE_OR) { |
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strncat(search, "ALL ", searchbuf - len - 1); |
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len += 4; |
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break; |
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} |
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} |
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tmp = NULL; |
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while (mask) { |
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tmp = mask; |
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mask = mask->next; |
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if (mask && mask->type == MASK_TYPE_OR) { |
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strncat(search, "OR (", searchbuf - len - 1); |
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len += 4; |
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strncat(search, tmp->body, searchbuf - len - 1); |
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len = strlen(search); |
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search[len] = ' '; |
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search[++len] = 0; |
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search[len - 1] = ')'; |
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search[len] = ' '; |
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search[++len] = 0; |
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if (!mask->next || mask->next->type != MASK_TYPE_OR) { |
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search[len] = '('; |
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search[++len] = 0; |
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strncat(search, mask->body, searchbuf - len - 1); |
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len = strlen(search); |
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search[len] = ')'; |
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search[++len] = ' '; |
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search[++len] = 0; |
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mask = mask->next; |
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} |
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} else { |
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strncat(search, tmp->body, searchbuf - len - 1); |
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len = strlen(search); |
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search[len] = ' '; |
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search[++len] = 0; |
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} |
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} |
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58 |
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59 |
search[len - 1] = 0; |
r = response_generic(conn, imap_starttls(conn)); |
60 |
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init_secure_connection(conn, SSL_TLS_V1); |
61 |
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62 |
return search; |
return r; |
63 |
} |
} |
64 |
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#endif |
65 |
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66 |
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67 |
/* |
/* |
68 |
* Generate the filter search command from the masks, assuming that |
* Login to server. |
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* masks are OR-ed. |
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69 |
*/ |
*/ |
70 |
char *generate_filter_or(mask_t * mask, unsigned int masknum, |
int |
71 |
unsigned int masklen) |
login(connection_t * conn, char *user, char *pass) |
72 |
{ |
{ |
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const unsigned int searchbuf = masklen + masknum * 6 + 8; |
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unsigned int len = 0; |
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char *search; |
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mask_t **mfifo; /* Mailbox FIFO queue. */ |
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mask_t *mf; /* Mask returned from FIFO. */ |
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search = (char *)xmalloc(sizeof(char) * searchbuf); |
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mfifo = (mask_t **) xmalloc(sizeof(mask_t *) * (masknum + 1)); |
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search[0] = 0; |
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empty_fifo(mfifo); |
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strncat(search, "ALL ", searchbuf - len - 1); |
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len += 4; |
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while (mask) { |
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queue_fifo(mfifo, mask); |
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mask = mask->next; |
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while (mask && mask->type == MASK_TYPE_AND) { |
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queue_fifo(mfifo, mask); |
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mask = mask->next; |
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} |
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if (mask) { |
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if (len == 4 && search[0] == 'A') |
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search[0] = len = 0; |
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strncat(search, "OR ", searchbuf - len - 1); |
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len += 3; |
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} |
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if (search[0] != 'A') { |
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search[len] = '('; |
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search[++len] = 0; |
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} |
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while ((mf = dequeue_fifo(mfifo))) { |
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strncat(search, mf->body, searchbuf - len - 1); |
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len = strlen(search); |
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search[len] = ' '; |
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search[++len] = 0; |
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} |
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if (strchr(search, '(')) { |
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search[len - 1] = ')'; |
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search[len] = ' '; |
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search[++len] = 0; |
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} |
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empty_fifo(mfifo); |
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} |
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search[len - 1] = 0; |
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xfree(mfifo); |
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73 |
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74 |
return search; |
return response_generic(conn, imap_login(conn, user, pass)); |
75 |
} |
} |
76 |
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77 |
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/* |
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* Apply the appropriate action. |
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*/ |
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int apply_action(char *mesgs, unsigned int *type, account_t * raccount, |
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char *destmbox, unsigned int *msgflags, char *args) |
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{ |
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unsigned int cnt; |
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if (!*mesgs) |
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return 0; |
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log_info(LOG_ACTION, type); |
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log_info(LOG_DESTINATION_ACCOUNT, raccount->key); |
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log_info(LOG_DESTINATION_MAILBOX, destmbox); |
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cnt = count_messages(mesgs); |
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switch (*type) { |
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case FILTER_ACTION_DELETE: |
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info("%d message%s deleted.\n", cnt, plural(cnt)); |
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action_delete(mesgs, args); |
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break; |
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case FILTER_ACTION_COPY: |
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info("%d message%s copied to mailbox \"%s\".\n", cnt, plural(cnt), |
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destmbox); |
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action_copy(mesgs, apply_namespace(destmbox, nsppri.prefix, |
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nsppri.delim), args); |
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break; |
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case FILTER_ACTION_MOVE: |
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info("%d message%s moved to mailbox \"%s\".\n", cnt, plural(cnt), |
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destmbox); |
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action_move(mesgs, apply_namespace(destmbox, nsppri.prefix, |
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nsppri.delim), args); |
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break; |
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case FILTER_ACTION_RCOPY: |
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info("%d message%s copied to mailbox \"%s\" at account %s.\n", cnt, |
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plural(cnt), destmbox, raccount->key); |
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action_rcopy(mesgs, raccount, destmbox, args); |
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break; |
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case FILTER_ACTION_RMOVE: |
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info("%d message%s moved to mailbox \"%s\" at account %s.\n", cnt, |
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plural(cnt), destmbox, raccount->key); |
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action_rmove(mesgs, raccount, destmbox, args); |
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break; |
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case FILTER_ACTION_FLAG_REPLACE: |
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case FILTER_ACTION_FLAG_ADD: |
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case FILTER_ACTION_FLAG_REMOVE: |
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info("%d message%s flagged.\n", cnt, plural(cnt)); |
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action_flag(mesgs, type, msgflags, args); |
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break; |
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case FILTER_ACTION_LIST: |
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info("%d message%s listed.\n", cnt, plural(cnt)); |
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action_list(mesgs, args); |
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break; |
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} |
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if (*args == '\0') |
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log_info(LOG_PREAMBLE, NULL); |
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return 0; |
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} |
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78 |
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79 |
/* |
/* |
80 |
* Delete messages and optionally list some of their headers. |
* Check if a mailbox exists. |
81 |
*/ |
*/ |
82 |
int action_delete(char *mesgs, char *args) |
int |
83 |
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check_mailbox(connection_t * conn, char *mbox) |
84 |
{ |
{ |
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char *tok, *m, *mcp; |
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action_list(mesgs, args); |
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m = mcp = convert_messages(mesgs); |
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tok = strtok_r(m, " ", &m); |
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while (tok) { |
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server_response(&sockpri, imap_store(&sockpri, tok, |
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STORE_FLAG_ADD, "\\Deleted")); |
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85 |
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86 |
tok = strtok_r(NULL, " ", &m); |
return response_generic(conn, imap_examine(conn, mbox)); |
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} |
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if (options & OPTION_EXPUNGE) |
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server_response(&sockpri, imap_expunge(&sockpri)); |
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xfree(mcp); |
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return 0; |
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87 |
} |
} |
88 |
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89 |
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90 |
/* |
/* |
91 |
* Copy messages to specified mailbox. |
* Open mailbox in read-write mode. |
92 |
*/ |
*/ |
93 |
int action_copy(char *mesgs, char *destmbox, char *args) |
int |
94 |
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select_mailbox(connection_t * conn, char *mbox) |
95 |
{ |
{ |
96 |
int r = 0; |
int r; |
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char *tok = NULL, *mcp, *m; |
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action_list(mesgs, args); |
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97 |
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98 |
m = mcp = convert_messages(mesgs); |
if (mailbox_status(conn, mbox) == -2) |
99 |
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return -2; /* No messages exist. No filters need to be |
100 |
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* applied. */ |
101 |
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102 |
tok = strtok_r(m, " ", &m); |
r = response_select(conn, imap_select(conn, |
103 |
while (tok) { |
apply_namespace(mbox, conn->ns.prefix, conn->ns.delim))); |
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if ((r = copy_response(&sockpri, |
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imap_copy(&sockpri, tok, destmbox))) == |
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RESPONSE_TRYCREATE) |
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if (!server_response(&sockpri, imap_create(&sockpri, destmbox))) { |
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if ((options & OPTION_SUBSCRIBE)) |
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server_response(&sockpri, |
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imap_subscribe(&sockpri, destmbox)); |
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r = copy_response(&sockpri, |
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imap_copy(&sockpri, tok, destmbox)); |
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} |
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tok = strtok_r(NULL, " ", &m); |
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} |
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104 |
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105 |
xfree(mcp); |
log_info(LOG_MBOX, mbox); |
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return r; |
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} |
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/* |
|
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* Move messages to specified mailbox. |
|
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*/ |
|
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int action_move(char *mesgs, char *destmbox, char *args) |
|
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{ |
|
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if (!action_copy(mesgs, destmbox, args)) |
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action_delete(mesgs, "\0"); |
|
106 |
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107 |
return 0; |
return r; |
108 |
} |
} |
109 |
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110 |
|
|
111 |
/* |
/* |
112 |
* Copy messages to the specified mailbox of another mail server. |
* Get mailbox's status. |
113 |
*/ |
*/ |
114 |
int action_rcopy(char *mesgs, account_t * destacc, char *destmbox, char *args) |
int |
115 |
|
mailbox_status(connection_t * conn, char *mbox) |
116 |
{ |
{ |
117 |
int r, ta, tf; |
if (conn->proto == PROTOCOL_IMAP4REV1) |
118 |
char *tok, *m, *mcp, *ndm; |
return response_status(conn, imap_status(conn, |
119 |
unsigned int n; |
apply_namespace(mbox, conn->ns.prefix, conn->ns.delim), |
120 |
char buf[RESPONSE_BUF * 2 + 1]; |
"MESSAGES RECENT UNSEEN"), mbox); |
|
|
|
|
if (init_connection(&sockaux, destacc->server, destacc->port, |
|
|
destacc->ssl)) |
|
|
return ERROR_NETWORK; |
|
|
|
|
|
r = greeting_response(&sockaux); |
|
|
|
|
|
if (r == RESPONSE_BYE || check_capabilities(&sockaux)) |
|
|
return ERROR_NETWORK; |
|
|
|
|
|
#ifdef DEBUG |
|
|
test(&sockaux); |
|
|
#endif |
|
|
|
|
|
if (r != RESPONSE_PREAUTH) { |
|
|
if (destacc->passwdattr == PASSWORD_NONE) { |
|
|
printf("Enter password for %s@%s: ", destacc->username, |
|
|
destacc->server); |
|
|
get_password(destacc->password, PASSWORD_LEN); |
|
|
destacc->passwdattr = PASSWORD_PLAIN; |
|
|
} |
|
|
if (login(&sockaux, destacc->username, |
|
|
destacc->password) == RESPONSE_NO) { |
|
|
error("imapfilter: username %s or password rejected at %s\n", |
|
|
destacc->username, destacc->server); |
|
|
return ERROR_NETWORK; |
|
|
} |
|
|
} |
|
|
check_namespace(&sockaux, &nspaux); |
|
|
|
|
|
/* apply_namespace() returns a pointer to a static buffer. */ |
|
|
ndm = apply_namespace(destmbox, nspaux.prefix, nspaux.delim); |
|
|
|
|
|
r = check_mailbox(&sockaux, destmbox, &nspaux); |
|
|
|
|
|
if (r == RESPONSE_OK) |
|
|
close_mailbox(&sockaux); |
|
|
else if (r == RESPONSE_NO) { |
|
|
server_response(&sockaux, imap_create(&sockaux, ndm)); |
|
|
if ((options & OPTION_SUBSCRIBE)) |
|
|
server_response(&sockaux, imap_subscribe(&sockaux, ndm)); |
|
|
} |
|
|
m = mcp = xstrdup(mesgs); |
|
|
|
|
|
tok = strtok_r(m, " ", &m); |
|
|
while (tok) { |
|
|
fetchsize_response(&sockpri, &n, |
|
|
imap_fetch(&sockpri, tok, "RFC822.SIZE")); |
|
|
|
|
|
ta = imap_append(&sockaux, ndm, n); |
|
|
|
|
|
fetch_response(&sockpri, 0, 1, NULL); |
|
|
tf = imap_fetch(&sockpri, tok, "RFC822.HEADER"); |
|
|
do { |
|
|
r = fetch_response(&sockpri, tf, 0, buf); |
|
|
socket_write(&sockaux, buf); |
|
|
} while (r == RESPONSE_NONE); |
|
|
|
|
|
socket_write(&sockaux, "\r\n"); |
|
|
|
|
|
fetch_response(&sockpri, 0, 1, NULL); |
|
|
tf = imap_fetch(&sockpri, tok, "BODY[TEXT]"); |
|
|
do { |
|
|
r = fetch_response(&sockpri, tf, 0, buf); |
|
|
if (r != RESPONSE_NULLBODY) |
|
|
socket_write(&sockaux, buf); |
|
|
} while (r == RESPONSE_NONE); |
|
|
|
|
|
if (r != RESPONSE_NULLBODY) |
|
|
socket_write(&sockaux, "\r\n\r\n"); |
|
121 |
else |
else |
122 |
socket_write(&sockaux, "\r\n"); |
return response_examine(conn, imap_examine(conn, |
123 |
|
apply_namespace(mbox, conn->ns.prefix, conn->ns.delim)), |
124 |
append_response(&sockaux, ta); |
mbox); |
|
|
|
|
tok = strtok_r(NULL, " ", &m); |
|
|
} |
|
|
|
|
|
logout(&sockaux); |
|
|
|
|
|
action_list(mesgs, args); |
|
|
|
|
|
xfree(mcp); |
|
|
|
|
|
return 0; |
|
125 |
} |
} |
126 |
|
|
127 |
|
|
128 |
/* |
/* |
129 |
* Move messages to the specified mailbox of another mail server. |
* Close examined/selected mailbox. |
|
*/ |
|
|
int action_rmove(char *mesgs, account_t * destacc, char *destmbox, char *args) |
|
|
{ |
|
|
if (!action_rcopy(mesgs, destacc, destmbox, args)) |
|
|
action_delete(mesgs, "\0"); |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
|
|
|
/* |
|
|
* Flag messages by replacing, adding or removing specified flags. |
|
|
*/ |
|
|
int action_flag(char *mesgs, unsigned int *type, unsigned int *msgflags, |
|
|
char *args) |
|
|
{ |
|
|
unsigned int t; |
|
|
char s[STORE_FLAGS_BUF]; |
|
|
char *tok, *m, *mcp; |
|
|
|
|
|
*s = 0; |
|
|
|
|
|
switch (*type) { |
|
|
case FILTER_ACTION_FLAG_ADD: |
|
|
t = STORE_FLAG_ADD; |
|
|
break; |
|
|
case FILTER_ACTION_FLAG_REMOVE: |
|
|
t = STORE_FLAG_REMOVE; |
|
|
break; |
|
|
default: |
|
|
t = STORE_FLAG_REPLACE; |
|
|
} |
|
|
|
|
|
if ((*msgflags != MESSAGE_FLAG_NONE)) { |
|
|
if ((*msgflags & MESSAGE_FLAG_SEEN)) |
|
|
strncat(s, "\\Seen ", STORE_FLAGS_BUF - strlen(s) - 1); |
|
|
if ((*msgflags & MESSAGE_FLAG_ANSWERED)) |
|
|
strncat(s, "\\Answered ", STORE_FLAGS_BUF - strlen(s) - 1); |
|
|
if ((*msgflags & MESSAGE_FLAG_FLAGGED)) |
|
|
strncat(s, "\\Flagged ", STORE_FLAGS_BUF - strlen(s) - 1); |
|
|
if ((*msgflags & MESSAGE_FLAG_DELETED)) |
|
|
strncat(s, "\\Deleted ", STORE_FLAGS_BUF - strlen(s) - 1); |
|
|
if ((*msgflags & MESSAGE_FLAG_DRAFT)) |
|
|
strncat(s, "\\Draft", STORE_FLAGS_BUF - strlen(s) - 1); |
|
|
if ((s[strlen(s) - 1] == ' ')) |
|
|
s[strlen(s) - 1] = 0; |
|
|
} |
|
|
action_list(mesgs, args); |
|
|
|
|
|
m = mcp = convert_messages(mesgs); |
|
|
|
|
|
tok = strtok_r(m, " ", &m); |
|
|
while (tok) { |
|
|
server_response(&sockpri, imap_store(&sockpri, tok, t, s)); |
|
|
|
|
|
tok = strtok_r(NULL, " ", &m); |
|
|
} |
|
|
|
|
|
if (options & OPTION_EXPUNGE) |
|
|
server_response(&sockpri, imap_expunge(&sockpri)); |
|
|
|
|
|
xfree(mcp); |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
/* |
|
|
* List user selected headers of messages. |
|
|
*/ |
|
|
int action_list(char *mesgs, char *args) |
|
|
{ |
|
|
int r, t; |
|
|
char *tok, *mcp, *m; |
|
|
char s[ARGS_LEN + 27]; |
|
|
char hdrs[RESPONSE_BUF * 2 + 1]; |
|
|
|
|
|
if (!*args) |
|
|
return 0; |
|
|
|
|
|
m = mcp = xstrdup(mesgs); |
|
|
|
|
|
snprintf(s, ARGS_LEN + 27 - 1, "BODY.PEEK[HEADER.FIELDS (%s)]", args); |
|
|
|
|
|
tok = strtok_r(m, " ", &m); |
|
|
while (tok) { |
|
|
/* Reset internal fetch counter. */ |
|
|
fetch_response(&sockpri, 0, 1, NULL); |
|
|
t = imap_fetch(&sockpri, tok, s); |
|
|
log_info(LOG_PREAMBLE, NULL); |
|
|
|
|
|
do { |
|
|
r = fetch_response(&sockpri, t, 0, hdrs); |
|
|
|
|
|
if (*hdrs) { |
|
|
if (options & OPTION_HEADERS) |
|
|
info("%s\n", hdrs); |
|
|
log_info(LOG_HEADER, hdrs); |
|
|
} |
|
|
} while (r == RESPONSE_NONE); |
|
|
tok = strtok_r(NULL, " ", &m); |
|
|
} |
|
|
|
|
|
xfree(mcp); |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
|
|
|
/* |
|
|
* Count how many messages matched the filter. |
|
130 |
*/ |
*/ |
131 |
unsigned int count_messages(char *mesgs) |
int |
132 |
|
close_mailbox(connection_t * conn) |
133 |
{ |
{ |
|
unsigned int cnt = 0; |
|
|
char *c = mesgs; |
|
134 |
|
|
135 |
while ((c = strchr(c, ' '))) { |
return response_generic(conn, imap_close(conn)); |
|
cnt++; |
|
|
c++; |
|
|
} |
|
|
|
|
|
return ++cnt; |
|
136 |
} |
} |
137 |
|
|
138 |
|
|
139 |
/* |
/* |
140 |
* Convert messages with contiguous sequence number to the corresponding |
* Logout from server. |
|
* number range, eg. 1 2 3 5 7 8 --> 1:3 5 7:8 and return a newly allocated |
|
|
* buffer with the results. |
|
141 |
*/ |
*/ |
142 |
char *convert_messages(char *mesgs) |
int |
143 |
|
logout(connection_t * conn) |
144 |
{ |
{ |
|
int maxlen; |
|
|
unsigned int start, end, tmp; |
|
|
char *c, *cp, *tail; |
|
|
|
|
|
start = end = tmp = 0; |
|
|
maxlen = strlen(mesgs) + 1; |
|
|
tail = NULL; |
|
|
|
|
|
c = cp = xstrdup(mesgs); |
|
|
|
|
|
start = (unsigned int)strtoul(mesgs, &tail, 10); |
|
|
end = start; |
|
|
|
|
|
do { |
|
|
if (tail) { |
|
|
tmp = (unsigned int)strtoul(tail, &tail, 10); |
|
|
if (!tmp) |
|
|
tail = NULL; |
|
|
} |
|
|
if (tmp == end + 1) |
|
|
end++; |
|
|
else { |
|
|
if (start == end) { |
|
|
xstrncpy(c, ultostr(start, 10), maxlen); |
|
|
c += strlen(c); |
|
|
} else { |
|
|
xstrncpy(c, ultostr(start, 10), maxlen - 1); |
|
|
c += strlen(c); |
|
|
*c = ':'; |
|
|
*++c = 0; |
|
|
xstrncpy(c, ultostr(end, 10), maxlen); |
|
|
c += strlen(c); |
|
|
} |
|
|
|
|
|
if (tail && c - cp < maxlen) { |
|
|
*c = ' '; |
|
|
*++c = 0; |
|
|
} |
|
|
start = end = tmp; |
|
|
} |
|
|
} while (tmp); |
|
145 |
|
|
146 |
return cp; |
return response_logout(conn, imap_logout(conn)); |
147 |
} |
} |