73 static handler_ctx * handler_ctx_init(plugin_data *p, log_error_st *errh) {  in handler_ctx_init()  argument
76 	hctx->timefmt = &p->timefmt;  in handler_ctx_init()
77 	hctx->stat_fn = &p->stat_fn;  in handler_ctx_init()
78 	hctx->ssi_vars = p->ssi_vars;  in handler_ctx_init()
79 	hctx->ssi_cgi_env = p->ssi_cgi_env;  in handler_ctx_init()
80 	memcpy(&hctx->conf, &p->conf, sizeof(plugin_config));  in handler_ctx_init()
93 	plugin_data * const p = ck_calloc(1, sizeof(*p));  in INIT_FUNC()  local
94 	p->ssi_vars = array_init(8);  in INIT_FUNC()
95 	p->ssi_cgi_env = array_init(32);  in INIT_FUNC()
96 	return p;  in INIT_FUNC()
100 	plugin_data *p = p_d;  in FREE_FUNC()  local
101 	array_free(p->ssi_vars);  in FREE_FUNC()
102 	array_free(p->ssi_cgi_env);  in FREE_FUNC()
103 	free(p->timefmt.ptr);  in FREE_FUNC()
104 	free(p->stat_fn.ptr);  in FREE_FUNC()
135 static void mod_ssi_patch_config(request_st * const r, plugin_data * const p) {  in mod_ssi_patch_config()  argument
136     memcpy(&p->conf, &p->defaults, sizeof(plugin_config));  in mod_ssi_patch_config()
137     for (int i = 1, used = p->nconfig; i < used; ++i) {  in mod_ssi_patch_config()
138         if (config_check_cond(r, (uint32_t)p->cvlist[i].k_id))  in mod_ssi_patch_config()
139             mod_ssi_merge_config(&p->conf, p->cvlist + p->cvlist[i].v.u2[0]);  in mod_ssi_patch_config()
165     plugin_data * const p = p_d;  in SETDEFAULTS_FUNC()  local
166     if (!config_plugin_values_init(srv, p, cpk, "mod_ssi"))  in SETDEFAULTS_FUNC()
171     for (int i = !p->cvlist[0].v.u2[1]; i < p->nconfig; ++i) {  in SETDEFAULTS_FUNC()
172         config_plugin_value_t *cpv = p->cvlist + p->cvlist[i].v.u2[0];  in SETDEFAULTS_FUNC()
191     p->defaults.ssi_exec = 1;  in SETDEFAULTS_FUNC()
194     if (p->nconfig > 0 && p->cvlist->v.u2[1]) {  in SETDEFAULTS_FUNC()
195         const config_plugin_value_t *cpv = p->cvlist + p->cvlist->v.u2[0];  in SETDEFAULTS_FUNC()
197             mod_ssi_merge_config(&p->defaults, cpv);  in SETDEFAULTS_FUNC()
225     handler_ctx *p;  member
280         log_error(t->p->errh, __FILE__, __LINE__,  in ssi_expr_tokenizer()
326             log_error(t->p->errh, __FILE__, __LINE__,  in ssi_expr_tokenizer()
336             log_error(t->p->errh, __FILE__, __LINE__,  in ssi_expr_tokenizer()
359             log_error(t->p->errh, __FILE__, __LINE__,  in ssi_expr_tokenizer()
371                 log_error(t->p->errh, __FILE__, __LINE__,  in ssi_expr_tokenizer()
389                   array_get_element_klen(t->p->ssi_cgi_env, var, varlen))  in ssi_expr_tokenizer()
391                      array_get_element_klen(t->p->ssi_vars, var, varlen)))  in ssi_expr_tokenizer()
484             log_error(t->p->errh, __FILE__, __LINE__,  in ssi_eval_expr_loop()
519 static int ssi_eval_expr(handler_ctx *p, const char *expr) {  in ssi_eval_expr()  argument
526     t.p = p;  in ssi_eval_expr()
546 static int build_ssi_cgi_vars(request_st * const r, handler_ctx * const p) {  in build_ssi_cgi_vars()  argument
557 	array_reset_data_strings(p->ssi_cgi_env);  in build_ssi_cgi_vars()
559 	if (0 != http_cgi_headers(r, &opts, ssi_env_add, p->ssi_cgi_env)) {  in build_ssi_cgi_vars()
583 static int mod_ssi_process_file(request_st *r, handler_ctx *p, struct stat *st);
585 static int process_ssi_stmt(request_st * const r, handler_ctx * const p, const char ** const l, siz…  in process_ssi_stmt()  argument
679 	chunkqueue * const cq = &p->wq;  in process_ssi_stmt()
756 		if (p->if_is_false) break;  in process_ssi_stmt()
786 			mod_ssi_timefmt(tb, p->timefmt,  in process_ssi_stmt()
832 …if (NULL != (ds = (const data_string *)array_get_element_klen(p->ssi_cgi_env, var_val, strlen(var_…  in process_ssi_stmt()
833 …NULL != (ds = (const data_string *)array_get_element_klen(p->ssi_vars, var_val, strlen(var_val))))…  in process_ssi_stmt()
874 		if (p->if_is_false) break;  in process_ssi_stmt()
890 			buffer_copy_path_len2(p->stat_fn,  in process_ssi_stmt()
948 				buffer_copy_path_len2(p->stat_fn,  in process_ssi_stmt()
956 				buffer_copy_path_len2(p->stat_fn,  in process_ssi_stmt()
963 		    && 0 != stat_cache_path_contains_symlink(p->stat_fn, r->conf.errh)) {  in process_ssi_stmt()
967 		int fd = stat_cache_open_rdonly_fstat(p->stat_fn, &stb, r->conf.follow_symlink);  in process_ssi_stmt()
972 				if (p->sizefmt) {  in process_ssi_stmt()
989 				mod_ssi_timefmt(tb, p->timefmt, stb.st_mtime, 1);  in process_ssi_stmt()
997 				if (file_path || 0 == p->conf.ssi_recursion_max) {  in process_ssi_stmt()
999 					chunkqueue_append_file_fd(cq, p->stat_fn, fd, 0, stb.st_size);  in process_ssi_stmt()
1005 					if (p->ssi_recursion_depth >= p->conf.ssi_recursion_max) {  in process_ssi_stmt()
1011 					if (buffer_is_equal(&r->physical.path, p->stat_fn)) {  in process_ssi_stmt()
1025 					r->physical.path = *p->stat_fn;  in process_ssi_stmt()
1026 					memset(p->stat_fn, 0, sizeof(buffer));  in process_ssi_stmt()
1036 					++p->ssi_recursion_depth;  in process_ssi_stmt()
1037 					mod_ssi_process_file(r, p, &stb);  in process_ssi_stmt()
1038 					--p->ssi_recursion_depth;  in process_ssi_stmt()
1044 					free(p->stat_fn->ptr);  in process_ssi_stmt()
1045 					*p->stat_fn = r->physical.path;  in process_ssi_stmt()
1055 			  "ssi: stating %s failed", p->stat_fn->ptr);  in process_ssi_stmt()
1072 		if (p->if_is_false) break;  in process_ssi_stmt()
1075 			array_set_key_value(p->ssi_vars, key, strlen(key), val, strlen(val));  in process_ssi_stmt()
1086 		if (p->if_is_false) break;  in process_ssi_stmt()
1090 				buffer_copy_string(p->timefmt, l[i+1]);  in process_ssi_stmt()
1093 					p->sizefmt = 1;  in process_ssi_stmt()
1095 					p->sizefmt = 0;  in process_ssi_stmt()
1108 		if (p->if_is_false) break;  in process_ssi_stmt()
1112 		for (i = 0; i < p->ssi_vars->used; i++) {  in process_ssi_stmt()
1113 			data_string *ds = (data_string *)p->ssi_vars->sorted[i];  in process_ssi_stmt()
1119 		for (i = 0; i < p->ssi_cgi_env->used; i++) {  in process_ssi_stmt()
1120 			data_string *ds = (data_string *)p->ssi_cgi_env->sorted[i];  in process_ssi_stmt()
1133 		log_error_st *errh = p->errh;  in process_ssi_stmt()
1135 		if (!p->conf.ssi_exec) { /* <!--#exec ... --> disabled by config */  in process_ssi_stmt()
1148 		if (p->if_is_false) break;  in process_ssi_stmt()
1209 		if ((!p->if_is_false) &&  in process_ssi_stmt()
1210 		    ((p->if_is_false_level == 0) ||  in process_ssi_stmt()
1211 		     (p->if_level < p->if_is_false_level))) {  in process_ssi_stmt()
1212 			switch (ssi_eval_expr(p, expr)) {  in process_ssi_stmt()
1215 				p->if_is_false = 1;  in process_ssi_stmt()
1216 				p->if_is_false_level = p->if_level;  in process_ssi_stmt()
1219 				p->if_is_false = 0;  in process_ssi_stmt()
1224 		p->if_level++;  in process_ssi_stmt()
1229 		p->if_level--;  in process_ssi_stmt()
1231 		if (p->if_is_false) {  in process_ssi_stmt()
1232 			if ((p->if_level == p->if_is_false_level) &&  in process_ssi_stmt()
1233 			    (p->if_is_false_endif == 0)) {  in process_ssi_stmt()
1234 				p->if_is_false = 0;  in process_ssi_stmt()
1237 			p->if_is_false = 1;  in process_ssi_stmt()
1239 			p->if_is_false_level = p->if_level;  in process_ssi_stmt()
1241 		p->if_level++;  in process_ssi_stmt()
1261 		p->if_level--;  in process_ssi_stmt()
1263 		if (p->if_level == p->if_is_false_level) {  in process_ssi_stmt()
1264 			if ((p->if_is_false) &&  in process_ssi_stmt()
1265 			    (p->if_is_false_endif == 0)) {  in process_ssi_stmt()
1266 				switch (ssi_eval_expr(p, expr)) {  in process_ssi_stmt()
1269 					p->if_is_false = 1;  in process_ssi_stmt()
1270 					p->if_is_false_level = p->if_level;  in process_ssi_stmt()
1273 					p->if_is_false = 0;  in process_ssi_stmt()
1277 				p->if_is_false = 1;  in process_ssi_stmt()
1278 				p->if_is_false_level = p->if_level;  in process_ssi_stmt()
1279 				p->if_is_false_endif = 1;  in process_ssi_stmt()
1283 		p->if_level++;  in process_ssi_stmt()
1288 		p->if_level--;  in process_ssi_stmt()
1290 		if (p->if_level == p->if_is_false_level) {  in process_ssi_stmt()
1291 			p->if_is_false = 0;  in process_ssi_stmt()
1292 			p->if_is_false_endif = 0;  in process_ssi_stmt()
1383 static void mod_ssi_parse_ssi_stmt(request_st * const r, handler_ctx * const p, char * const s, int…  in mod_ssi_parse_ssi_stmt()  argument
1400 		chunkqueue_append_mem(&p->wq, s, len); /* append stmt as-is */  in mod_ssi_parse_ssi_stmt()
1428 	process_ssi_stmt(r, p, (const char **)l, 1+(n>>1), st);  in mod_ssi_parse_ssi_stmt()
1459 static void mod_ssi_read_fd(request_st * const r, handler_ctx * const p, struct stat * const st, in…  in mod_ssi_read_fd()  argument
1464 	chunkqueue * const cq = &p->wq;  in mod_ssi_read_fd()
1480 				if (prelen - pretag && !p->if_is_false) {  in mod_ssi_read_fd()
1486 					mod_ssi_parse_ssi_stmt(r, p, buf+prelen, len, st);  in mod_ssi_read_fd()
1512 				if (prelen - pretag && !p->if_is_false) {  in mod_ssi_read_fd()
1522 			if (!p->if_is_false) {  in mod_ssi_read_fd()
1544 		if (!p->if_is_false) {  in mod_ssi_read_fd()
1556 static int mod_ssi_process_file(request_st * const r, handler_ctx * const p, struct stat * const st…  in mod_ssi_process_file()  argument
1564 	mod_ssi_read_fd(r, p, st, fd);  in mod_ssi_process_file()
1571 static int mod_ssi_handle_request(request_st * const r, handler_ctx * const p) {  in mod_ssi_handle_request()  argument
1576 	buffer_clear(p->timefmt);  in mod_ssi_handle_request()
1577 	array_reset_data_strings(p->ssi_vars);  in mod_ssi_handle_request()
1578 	array_reset_data_strings(p->ssi_cgi_env);  in mod_ssi_handle_request()
1579 	build_ssi_cgi_vars(r, p);  in mod_ssi_handle_request()
1584 	if (mod_ssi_process_file(r, p, &st)) return -1;  in mod_ssi_handle_request()
1589 	if (!p->conf.content_type) {  in mod_ssi_handle_request()
1592 …set(r, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), BUF_PTR_LEN(p->conf.content_type));  in mod_ssi_handle_request()
1595 	if (p->conf.conditional_requests) {  in mod_ssi_handle_request()
1621 	plugin_data *p = p_d;  in URIHANDLER_FUNC()  local
1627 	mod_ssi_patch_config(r, p);  in URIHANDLER_FUNC()
1628 	if (NULL == p->conf.ssi_extension) return HANDLER_GO_ON;  in URIHANDLER_FUNC()
1630 	if (array_match_value_suffix(p->conf.ssi_extension, &r->physical.path)) {  in URIHANDLER_FUNC()
1631 		r->plugin_ctx[p->id] = handler_ctx_init(p, r->conf.errh);  in URIHANDLER_FUNC()
1632 		r->handler_module = p->self;  in URIHANDLER_FUNC()
1639 	plugin_data *p = p_d;  in SUBREQUEST_FUNC()  local
1640 	handler_ctx *hctx = r->plugin_ctx[p->id];  in SUBREQUEST_FUNC()
1660 	plugin_data *p = p_d;  in mod_ssi_handle_request_reset()  local
1661 	handler_ctx *hctx = r->plugin_ctx[p->id];  in mod_ssi_handle_request_reset()
1664 		r->plugin_ctx[p->id] = NULL;  in mod_ssi_handle_request_reset()
1672 int mod_ssi_plugin_init(plugin *p);
1673 int mod_ssi_plugin_init(plugin *p) {  in mod_ssi_plugin_init()  argument
1674 	p->version     = LIGHTTPD_VERSION_ID;  in mod_ssi_plugin_init()
1675 	p->name        = "ssi";  in mod_ssi_plugin_init()
1677 	p->init        = mod_ssi_init;  in mod_ssi_plugin_init()
1678 	p->handle_subrequest_start = mod_ssi_physical_path;  in mod_ssi_plugin_init()
1679 	p->handle_subrequest       = mod_ssi_handle_subrequest;  in mod_ssi_plugin_init()
1680 	p->handle_request_reset    = mod_ssi_handle_request_reset;  in mod_ssi_plugin_init()
1681 	p->set_defaults  = mod_ssi_set_defaults;  in mod_ssi_plugin_init()
1682 	p->cleanup     = mod_ssi_free;  in mod_ssi_plugin_init()