X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=postlicyd%2Fmain-postlicyd.c;h=888a39382291191726f348537dca2b945c67a6ed;hb=HEAD;hp=86d1400b968d68a469eaa8f7b0d35d7ce1c826f9;hpb=c00b60854ba8968b9e91da74096d913c084139c5;p=apps%2Fpfixtools.git diff --git a/postlicyd/main-postlicyd.c b/postlicyd/main-postlicyd.c index 86d1400..888a393 100644 --- a/postlicyd/main-postlicyd.c +++ b/postlicyd/main-postlicyd.c @@ -16,17 +16,20 @@ /* products derived from this software without specific prior written */ /* permission. */ /* */ -/* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND */ -/* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE */ -/* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */ -/* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS */ -/* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */ -/* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */ -/* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS */ -/* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */ -/* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) */ -/* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF */ -/* THE POSSIBILITY OF SUCH DAMAGE. */ +/* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS */ +/* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED */ +/* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */ +/* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY */ +/* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL */ +/* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS */ +/* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) */ +/* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, */ +/* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */ +/* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */ +/* POSSIBILITY OF SUCH DAMAGE. */ +/* */ +/* Copyright (c) 2006-2008 the Authors */ +/* see AUTHORS and source files for details */ /******************************************************************************/ /* @@ -44,7 +47,7 @@ #include "query.h" #define DAEMON_NAME "postlicyd" -#define DAEMON_VERSION "0.3" +#define DAEMON_VERSION "0.5" #define DEFAULT_PORT 10000 #define RUNAS_USER "nobody" #define RUNAS_GROUP "nogroup" @@ -83,7 +86,10 @@ static bool config_refresh(void *mconfig) if (filter_running > 0) { return true; } + log_state = "refreshing "; + info("reloading configuration"); bool ret = config_reload(mconfig); + log_state = ""; foreach (client_t **server, busy) { client_io_ro(*server); }} @@ -100,21 +106,8 @@ static void policy_answer(client_t *pcy, const char *message) /* Write reply "action=ACTION [text]" */ buffer_addstr(buf, "action="); - buffer_ensure(buf, m_strlen(message) + 64); - - ssize_t size = array_size(*buf) - array_len(*buf); - ssize_t format_size = query_format(array_ptr(*buf, array_len(*buf)), - size, message, query); - if (format_size == -1) { + if (!query_format_buffer(buf, message, query)) { buffer_addstr(buf, message); - } else if (format_size > size) { - buffer_ensure(buf, format_size + 1); - query_format(array_ptr(*buf, array_len(*buf)), - array_size(*buf) - array_len(*buf), - message, query); - array_len(*buf) += format_size; - } else { - array_len(*buf) += format_size; } buffer_addstr(buf, "\n\n"); @@ -126,43 +119,49 @@ static void policy_answer(client_t *pcy, const char *message) static const filter_t *next_filter(client_t *pcy, const filter_t *filter, const query_t *query, const filter_hook_t *hook, bool *ok) { -#define MESSAGE_FORMAT "request client=%s from=<%s> to=<%s> at %s: " -#define MESSAGE_PARAMS query->client_name, \ - query->sender == NULL ? "undefined" : query->sender, \ - query->recipient == NULL ? "undefined" : query->recipient, \ - smtp_state_names[query->state] + char log_prefix[BUFSIZ]; + log_prefix[0] = '\0'; + +#define log_reply(Level, Msg, ...) \ + if (log_level >= LOG_ ## Level) { \ + if (log_prefix[0] == '\0') { \ + query_format(log_prefix, BUFSIZ, \ + config->log_format && config->log_format[0] ? \ + config->log_format : DEFAULT_LOG_FORMAT, query); \ + } \ + __log(LOG_ ## Level, "%s: " Msg, log_prefix, ##__VA_ARGS__); \ + } if (hook != NULL) { query_context_t *context = client_data(pcy); if (hook->counter >= 0 && hook->counter < MAX_COUNTERS && hook->cost > 0) { context->context.counters[hook->counter] += hook->cost; - debug(MESSAGE_FORMAT "added %d to counter %d (now %u)", MESSAGE_PARAMS, - hook->cost, hook->counter, context->context.counters[hook->counter]); + log_reply(DEBUG, "added %d to counter %d (now %u)", + hook->cost, hook->counter, + context->context.counters[hook->counter]); } } if (hook == NULL) { - warn(MESSAGE_FORMAT "aborted", MESSAGE_PARAMS); + log_reply(WARNING, "aborted"); *ok = false; return NULL; } else if (hook->async) { - debug(MESSAGE_FORMAT "asynchronous filter from filter %s", - MESSAGE_PARAMS, filter->name); + log_reply(WARNING, "asynchronous filter from filter %s", filter->name); *ok = true; return NULL; } else if (hook->postfix) { - info(MESSAGE_FORMAT "awswer %s from filter %s: \"%s\"", MESSAGE_PARAMS, - htokens[hook->type], filter->name, hook->value); + log_reply(INFO, "answer %s from filter %s: \"%s\"", + htokens[hook->type], filter->name, hook->value); policy_answer(pcy, hook->value); *ok = true; return NULL; } else { - debug(MESSAGE_FORMAT "awswer %s from filter %s: next filter %s", - MESSAGE_PARAMS, htokens[hook->type], filter->name, - (array_ptr(config->filters, hook->filter_id))->name); + log_reply(DEBUG, "answer %s from filter %s: next filter %s", + htokens[hook->type], filter->name, + (array_ptr(config->filters, hook->filter_id))->name); return array_ptr(config->filters, hook->filter_id); } -#undef MESSAGE_PARAMS -#undef MESSAGE_FORMAT +#undef log_reply } static bool policy_process(client_t *pcy, const config_t *mconfig) @@ -171,7 +170,7 @@ static bool policy_process(client_t *pcy, const config_t *mconfig) const query_t* query = &context->query; const filter_t *filter; if (mconfig->entry_points[query->state] == -1) { - warn("no filter defined for current protocol_state (%s)", smtp_state_names[query->state]); + warn("no filter defined for current protocol_state (%s)", smtp_state_names[query->state].str); return false; } if (context->context.current_filter != NULL) { @@ -229,9 +228,10 @@ static int policy_run(client_t *pcy, void* vconfig) query->eoq = eoq + strlen("\n\n"); /* The instance changed => reset the static context */ - if (query->instance == NULL || strcmp(context->context.instance, query->instance) != 0) { + if (query->instance.str == NULL || query->instance.len == 0 + || strcmp(context->context.instance, query->instance.str) != 0) { filter_context_clean(&context->context); - m_strcat(context->context.instance, 64, query->instance); + m_strcat(context->context.instance, 64, query->instance.str); } client_io_none(pcy); return policy_process(pcy, mconfig) ? 0 : -1; @@ -283,6 +283,7 @@ void usage(void) " -f stay in foreground\n" " -d grow logging level\n" " -u unsafe mode (don't drop privileges)\n" + " -c check-conf\n" , stderr); } @@ -295,8 +296,9 @@ int main(int argc, char *argv[]) bool daemonize = true; int port = DEFAULT_PORT; bool port_from_cli = false; + bool check_conf = false; - for (int c = 0; (c = getopt(argc, argv, "ufd" "l:p:")) >= 0; ) { + for (int c = 0; (c = getopt(argc, argv, "hufdc" "l:p:")) >= 0; ) { switch (c) { case 'p': pidfile = optarg; @@ -314,6 +316,11 @@ int main(int argc, char *argv[]) case 'd': ++log_level; break; + case 'c': + check_conf = true; + daemonize = false; + unsafe = true; + break; default: usage(); return EXIT_FAILURE; @@ -329,7 +336,10 @@ int main(int argc, char *argv[]) return EXIT_FAILURE; } - info("starting %s v%s...", DAEMON_NAME, DAEMON_VERSION); + if (check_conf) { + return config_check(argv[optind]) ? EXIT_SUCCESS : EXIT_FAILURE; + } + info("%s v%s...", DAEMON_NAME, DAEMON_VERSION); if (pidfile_open(pidfile) < 0) { crit("unable to write pidfile %s", pidfile);