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#include <stdio.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <errno.h> |
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|
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#include "config.h" |
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#include "imapfilter.h" |
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#include "data.h" |
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|
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|
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extern int sockpri; |
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|
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static unsigned int tag = 0xA00000; /* Every IMAP command is prefixed with |
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* a unique [:alnum:] string. */ |
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|
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/* |
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* Send to server data; a command. |
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*/ |
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unsigned int |
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send_command(int *sock, char *cmd) |
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{ |
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#ifdef DEBUG |
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fprintf(stderr, "debug: sending command (%s):\n\n%s\n", |
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(sock == &sockpri ? "primary" : "auxiliary"), cmd); |
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#endif |
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verbose("%s: %s", (sock == &sockpri ? "C" : "c"), cmd); |
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|
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socket_write(sock, cmd); |
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|
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return tag++; |
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} |
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|
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|
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#ifdef CRAM_MD5 |
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/* |
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* Send to server data: a continuation command. |
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*/ |
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void |
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send_command_cont(int *sock, char *cmd) |
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{ |
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#ifdef DEBUG |
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fprintf(stderr, "debug: sending command (%s):\n\n%s\r\n\n", |
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(sock == &sockpri ? "primary" : "auxiliary"), cmd); |
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#endif |
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|
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socket_write(sock, cmd); |
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socket_write(sock, "\r\n"); |
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} |
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|
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#endif |
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|
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|
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#ifdef DEBUG |
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/* |
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* IMAP NOOP: does nothing always succeeds. |
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*/ |
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int |
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imap_noop(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X NOOP\r\n", tag); |
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|
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return send_command(sock, cmd); |
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} |
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|
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#endif |
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|
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|
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/* |
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* IMAP CAPABILITY: requests listing of capabilities that the server supports. |
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*/ |
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int |
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imap_capability(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X CAPABILITY\r\n", tag); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP NAMESPACE: discovers the prefix and delimeter of namespaces used by |
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* the server for mailboxes (RFC 2342). |
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*/ |
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int |
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imap_namespace(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X NAMESPACE\r\n", tag); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP LOGOUT: informs server that client is done. |
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*/ |
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int |
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imap_logout(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X LOGOUT\r\n", tag); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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#ifdef CRAM_MD5 |
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/* |
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* IMAP AUTHENTICATE: indicates authentication mechanism and performs an |
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* authentication protocol exchange. |
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*/ |
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int |
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imap_authenticate(int *sock, char *auth, int cont) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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if (!cont) { |
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snprintf(cmd, MEDIUM_CMD, "%X AUTHENTICATE %s\r\n", tag, auth); |
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return send_command(sock, cmd); |
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} else { |
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send_command_cont(sock, auth); |
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return 0; |
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} |
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} |
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|
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#endif |
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|
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|
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/* |
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* IMAP LOGIN: identifies client to server. |
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*/ |
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int |
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imap_login(int *sock, char *user, char *pass) |
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{ |
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int r; |
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char *cmd; |
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|
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cmd = (char *)smalloc(MEDIUM_CMD); |
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|
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snprintf(cmd, MEDIUM_CMD, "%X LOGIN \"%s\" \"%s\"\r\n", tag, user, |
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pass); |
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|
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r = send_command(sock, cmd); |
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|
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sfree(cmd); |
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|
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return r; |
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} |
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|
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|
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/* |
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* IMAP LIST: returns a subset of names from the complete set of names |
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* available to the client. |
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* |
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int imap_list(int *sock, char *refer, char *mbox) |
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{ |
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int r; |
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char cmd[BIG_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X LIST \"%s\" \"%s\"\r\n", tag, refer, |
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mbox); |
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|
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r = send_command(sock, cmd); |
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|
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return r; |
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}*/ |
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|
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|
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/* |
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* IMAP SUBSCRIBE: adds the specified mailbox name to the server's |
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* set of "active" or "subscribed" mailboxes. |
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*/ |
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int |
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imap_subscribe(int *sock, char *mbox) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X SUBSCRIBE \"%s\"\r\n", tag, mbox); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP EXAMINE: access a mailbox in READ-ONLY mode. |
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* |
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int |
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imap_examine(int *sock, char *mbox) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X EXAMINE \"%s\"\r\n", tag, mbox); |
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|
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return send_command(sock, cmd); |
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}*/ |
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|
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|
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/* |
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* IMAP SELECT: access a mailbox in READ-WRITE mode. |
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*/ |
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int |
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imap_select(int *sock, char *mbox) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X SELECT \"%s\"\r\n", tag, mbox); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP STATUS: requests status of the indicated mailbox. |
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*/ |
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int |
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imap_status(int *sock, char *mbox, char *items) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X STATUS \"%s\" (%s)\r\n", tag, mbox, items); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP CREATE: create mailbox. |
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*/ |
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int |
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imap_create(int *sock, char *mbox) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X CREATE \"%s\"\r\n", tag, mbox); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP SEARCH: searches the mailbox for messages that match certain criteria. |
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*/ |
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int |
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imap_search(int *sock, char *charset, char *search) |
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{ |
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char cmd[BIG_CMD]; |
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|
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if (*charset) |
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snprintf(cmd, BIG_CMD, "%X SEARCH CHARSET \"%s\" %s\r\n", tag, |
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charset, search); |
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else |
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snprintf(cmd, BIG_CMD, "%X SEARCH %s\r\n", tag, search); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP FETCH: retrieves data associated with a message. |
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*/ |
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int |
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imap_fetch(int *sock, char *mesg, char *items) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X FETCH %s %s\r\n", tag, mesg, items); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP STORE: alters data associated with a message. |
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*/ |
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int |
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imap_store(int *sock, char *mesg, unsigned int mode, char *flags) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X STORE %s %sFLAGS.SILENT (%s)\r\n", tag, |
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mesg, (mode == STORE_FLAG_REPLACE ? "" : |
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mode == STORE_FLAG_ADD ? "+" : "-"), flags); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP COPY: copy messages to mailbox. |
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*/ |
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int |
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imap_copy(int *sock, char *mesg, char *mbox) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X COPY %s \"%s\"\r\n", tag, mesg, mbox); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP APPEND: append message to the end of a mailbox. |
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*/ |
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int |
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imap_append(int *sock, char *mbox, unsigned int size) |
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{ |
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char cmd[MEDIUM_CMD]; |
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|
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snprintf(cmd, MEDIUM_CMD, "%X APPEND \"%s\" {%d}\r\n", tag, mbox, size); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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|
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/* |
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* IMAP CLOSE: delete messages and return to authenticated state. |
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*/ |
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int |
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imap_close(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X CLOSE\r\n", tag); |
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|
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return send_command(sock, cmd); |
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} |
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|
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|
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/* |
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* IMAP EXPUNGE: permanently removes any messages with the \Deleted flag set. |
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*/ |
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int |
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imap_expunge(int *sock) |
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{ |
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char cmd[SMALL_CMD]; |
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|
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snprintf(cmd, SMALL_CMD, "%X EXPUNGE\r\n", tag); |
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|
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return send_command(sock, cmd); |
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} |
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