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feat!: implemented tree matching for command parsing

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Lorenzo Torres 2024-08-20 12:57:30 +02:00
parent 33bb5b8775
commit 9b8539e1e0
3 changed files with 87 additions and 35 deletions
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35
imap.routines
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@ -4,14 +4,18 @@
name: { \
return imap_routine_##name(cmd, node, ssl, state); \
}
#define IMAP_ROUTINE_BAD_TAG \
imap_write(node, ssl, "%s BAD\n", cmd.tag);
#define IMAP_ROUTINE_BAD \
imap_write(node, ssl, "* BAD\n");
#define IMAP_CHECK_ARGS(x) \
if (cmd.p_count != x) { \
IMAP_ROUTINE_BAD_TAG \
return IMAP_FAIL; \
}
#define IMAP_ROUTINE_END imap_flush(node, ssl);
#define IMAP_ROUTINE_OK(routine) \
imap_write(node, ssl, "%s OK " #routine " completed\n", cmd.tag);
#define IMAP_ROUTINE_BAD_TAG \
imap_write(node, ssl, "%s BAD", cmd.tag);
#define IMAP_ROUTINE_BAD \
imap_write(node, ssl, "* BAD");
#define IMAP_STRING(fmt, ...) \
imap_write(node, ssl, fmt, ##__VA_ARGS__);
#define IMAP_NLINE imap_write(node, ssl, "\n");
@ -68,6 +72,27 @@ static inline uint8_t imap_routine_starttls(imap_cmd cmd, client_list *node, uin
static inline uint8_t imap_routine_auth(imap_cmd cmd, client_list *node, uint8_t ssl, uint8_t state)
{
IMAP_CHECK_STATE(NO_AUTH)
IMAP_CHECK_ARGS(1)
int bytes;
if (strcmp(cmd.params[0], "PLAIN") == 0) {
IMAP_STRING("+\n");
if ((bytes = imap_read(node, buf, CMD_MAX_SIZE, ssl)) < 0) {
perror("recv");
syslog(LOG_ERR, "Failed to receive data.");
} else if (bytes == 0) {
return IMAP_LOGOUT;
} else {
buf[bytes] = '\0';
printf("%s\n", buf);
}
} else {
IMAP_ROUTINE_BAD_TAG
}
IMAP_ROUTINE_END
return IMAP_SUCCESS;
}