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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:33:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:33:50 +0000
commitfe39ffb8b90ae4e002ed73fe98617cd590abb467 (patch)
treeb80e5956907d8aeaaffe4e4f0c068c0e6157ce8b /test/modules/http2/mod_h2test/mod_h2test.c
parentInitial commit. (diff)
downloadapache2-fe39ffb8b90ae4e002ed73fe98617cd590abb467.tar.xz
apache2-fe39ffb8b90ae4e002ed73fe98617cd590abb467.zip
Adding upstream version 2.4.56.upstream/2.4.56
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/modules/http2/mod_h2test/mod_h2test.c')
-rw-r--r--test/modules/http2/mod_h2test/mod_h2test.c527
1 files changed, 527 insertions, 0 deletions
diff --git a/test/modules/http2/mod_h2test/mod_h2test.c b/test/modules/http2/mod_h2test/mod_h2test.c
new file mode 100644
index 0000000..b5ee8ad
--- /dev/null
+++ b/test/modules/http2/mod_h2test/mod_h2test.c
@@ -0,0 +1,527 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <apr_optional.h>
+#include <apr_optional_hooks.h>
+#include <apr_strings.h>
+#include <apr_cstr.h>
+#include <apr_time.h>
+#include <apr_want.h>
+
+#include <httpd.h>
+#include <http_protocol.h>
+#include <http_request.h>
+#include <http_log.h>
+
+#include "mod_h2test.h"
+
+static void h2test_hooks(apr_pool_t *pool);
+
+AP_DECLARE_MODULE(h2test) = {
+ STANDARD20_MODULE_STUFF,
+ NULL, /* func to create per dir config */
+ NULL, /* func to merge per dir config */
+ NULL, /* func to create per server config */
+ NULL, /* func to merge per server config */
+ NULL, /* command handlers */
+ h2test_hooks,
+#if defined(AP_MODULE_FLAG_NONE)
+ AP_MODULE_FLAG_ALWAYS_MERGE
+#endif
+};
+
+#define SECS_PER_HOUR (60*60)
+#define SECS_PER_DAY (24*SECS_PER_HOUR)
+
+static apr_status_t duration_parse(apr_interval_time_t *ptimeout, const char *value,
+ const char *def_unit)
+{
+ char *endp;
+ apr_int64_t n;
+
+ n = apr_strtoi64(value, &endp, 10);
+ if (errno) {
+ return errno;
+ }
+ if (!endp || !*endp) {
+ if (!def_unit) def_unit = "s";
+ }
+ else if (endp == value) {
+ return APR_EINVAL;
+ }
+ else {
+ def_unit = endp;
+ }
+
+ switch (*def_unit) {
+ case 'D':
+ case 'd':
+ *ptimeout = apr_time_from_sec(n * SECS_PER_DAY);
+ break;
+ case 's':
+ case 'S':
+ *ptimeout = (apr_interval_time_t) apr_time_from_sec(n);
+ break;
+ case 'h':
+ case 'H':
+ /* Time is in hours */
+ *ptimeout = (apr_interval_time_t) apr_time_from_sec(n * SECS_PER_HOUR);
+ break;
+ case 'm':
+ case 'M':
+ switch (*(++def_unit)) {
+ /* Time is in milliseconds */
+ case 's':
+ case 'S':
+ *ptimeout = (apr_interval_time_t) n * 1000;
+ break;
+ /* Time is in minutes */
+ case 'i':
+ case 'I':
+ *ptimeout = (apr_interval_time_t) apr_time_from_sec(n * 60);
+ break;
+ default:
+ return APR_EGENERAL;
+ }
+ break;
+ default:
+ return APR_EGENERAL;
+ }
+ return APR_SUCCESS;
+}
+
+static int h2test_post_config(apr_pool_t *p, apr_pool_t *plog,
+ apr_pool_t *ptemp, server_rec *s)
+{
+ void *data = NULL;
+ const char *mod_h2_init_key = "mod_h2test_init_counter";
+
+ (void)plog;(void)ptemp;
+
+ apr_pool_userdata_get(&data, mod_h2_init_key, s->process->pool);
+ if ( data == NULL ) {
+ /* dry run */
+ apr_pool_userdata_set((const void *)1, mod_h2_init_key,
+ apr_pool_cleanup_null, s->process->pool);
+ return APR_SUCCESS;
+ }
+
+
+ return APR_SUCCESS;
+}
+
+static void h2test_child_init(apr_pool_t *pool, server_rec *s)
+{
+ (void)pool;
+ (void)s;
+}
+
+static int h2test_echo_handler(request_rec *r)
+{
+ conn_rec *c = r->connection;
+ apr_bucket_brigade *bb;
+ apr_bucket *b;
+ apr_status_t rv;
+ char buffer[8192];
+ const char *ct;
+ long l;
+
+ if (strcmp(r->handler, "h2test-echo")) {
+ return DECLINED;
+ }
+ if (r->method_number != M_GET && r->method_number != M_POST) {
+ return DECLINED;
+ }
+
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "echo_handler: processing request");
+ r->status = 200;
+ r->clength = -1;
+ r->chunked = 1;
+ apr_table_unset(r->headers_out, "Content-Length");
+ /* Discourage content-encodings */
+ apr_table_unset(r->headers_out, "Content-Encoding");
+ apr_table_setn(r->subprocess_env, "no-brotli", "1");
+ apr_table_setn(r->subprocess_env, "no-gzip", "1");
+
+ ct = apr_table_get(r->headers_in, "content-type");
+ ap_set_content_type(r, ct? ct : "application/octet-stream");
+
+ bb = apr_brigade_create(r->pool, c->bucket_alloc);
+ /* copy any request body into the response */
+ if ((rv = ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK))) goto cleanup;
+ if (ap_should_client_block(r)) {
+ while (0 < (l = ap_get_client_block(r, &buffer[0], sizeof(buffer)))) {
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
+ "echo_handler: copying %ld bytes from request body", l);
+ rv = apr_brigade_write(bb, NULL, NULL, buffer, l);
+ if (APR_SUCCESS != rv) goto cleanup;
+ rv = ap_pass_brigade(r->output_filters, bb);
+ if (APR_SUCCESS != rv) goto cleanup;
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
+ "echo_handler: passed %ld bytes from request body", l);
+ }
+ }
+ /* we are done */
+ b = apr_bucket_eos_create(c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(bb, b);
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "echo_handler: request read");
+
+ if (r->trailers_in && !apr_is_empty_table(r->trailers_in)) {
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE2, 0, r,
+ "echo_handler: seeing incoming trailers");
+ apr_table_setn(r->trailers_out, "h2test-trailers-in",
+ apr_itoa(r->pool, 1));
+ }
+
+ rv = ap_pass_brigade(r->output_filters, bb);
+
+cleanup:
+ if (rv == APR_SUCCESS
+ || r->status != HTTP_OK
+ || c->aborted) {
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r, "echo_handler: request handled");
+ return OK;
+ }
+ else {
+ /* no way to know what type of error occurred */
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r, "h2test_echo_handler failed");
+ return AP_FILTER_ERROR;
+ }
+ return DECLINED;
+}
+
+static int h2test_delay_handler(request_rec *r)
+{
+ conn_rec *c = r->connection;
+ apr_bucket_brigade *bb;
+ apr_bucket *b;
+ apr_status_t rv;
+ char buffer[8192];
+ int i, chunks = 3;
+ long l;
+ apr_time_t delay = 0;
+
+ if (strcmp(r->handler, "h2test-delay")) {
+ return DECLINED;
+ }
+ if (r->method_number != M_GET && r->method_number != M_POST) {
+ return DECLINED;
+ }
+
+ if (r->args) {
+ rv = duration_parse(&delay, r->args, "s");
+ if (APR_SUCCESS != rv) {
+ ap_die(HTTP_BAD_REQUEST, r);
+ return OK;
+ }
+ }
+
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "delay_handler: processing request, %ds delay",
+ (int)apr_time_sec(delay));
+ r->status = 200;
+ r->clength = -1;
+ r->chunked = 1;
+ apr_table_unset(r->headers_out, "Content-Length");
+ /* Discourage content-encodings */
+ apr_table_unset(r->headers_out, "Content-Encoding");
+ apr_table_setn(r->subprocess_env, "no-brotli", "1");
+ apr_table_setn(r->subprocess_env, "no-gzip", "1");
+
+ ap_set_content_type(r, "application/octet-stream");
+
+ bb = apr_brigade_create(r->pool, c->bucket_alloc);
+ /* copy any request body into the response */
+ if ((rv = ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK))) goto cleanup;
+ if (ap_should_client_block(r)) {
+ do {
+ l = ap_get_client_block(r, &buffer[0], sizeof(buffer));
+ if (l > 0) {
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
+ "delay_handler: reading %ld bytes from request body", l);
+ }
+ } while (l > 0);
+ if (l < 0) {
+ return AP_FILTER_ERROR;
+ }
+ }
+
+ memset(buffer, 0, sizeof(buffer));
+ l = sizeof(buffer);
+ for (i = 0; i < chunks; ++i) {
+ rv = apr_brigade_write(bb, NULL, NULL, buffer, l);
+ if (APR_SUCCESS != rv) goto cleanup;
+ rv = ap_pass_brigade(r->output_filters, bb);
+ if (APR_SUCCESS != rv) goto cleanup;
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
+ "delay_handler: passed %ld bytes as response body", l);
+ if (delay) {
+ apr_sleep(delay);
+ }
+ }
+ /* we are done */
+ b = apr_bucket_eos_create(c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(bb, b);
+ rv = ap_pass_brigade(r->output_filters, bb);
+ apr_brigade_cleanup(bb);
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r, "delay_handler: response passed");
+
+cleanup:
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r,
+ "delay_handler: request cleanup, r->status=%d, aborte=%d",
+ r->status, c->aborted);
+ if (rv == APR_SUCCESS
+ || r->status != HTTP_OK
+ || c->aborted) {
+ return OK;
+ }
+ return AP_FILTER_ERROR;
+}
+
+static int h2test_trailer_handler(request_rec *r)
+{
+ conn_rec *c = r->connection;
+ apr_bucket_brigade *bb;
+ apr_bucket *b;
+ apr_status_t rv;
+ char buffer[8192];
+ long l;
+ int body_len = 0;
+
+ if (strcmp(r->handler, "h2test-trailer")) {
+ return DECLINED;
+ }
+ if (r->method_number != M_GET && r->method_number != M_POST) {
+ return DECLINED;
+ }
+
+ if (r->args) {
+ body_len = (int)apr_atoi64(r->args);
+ if (body_len < 0) body_len = 0;
+ }
+
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "trailer_handler: processing request, %d body length",
+ body_len);
+ r->status = 200;
+ r->clength = body_len;
+ ap_set_content_length(r, body_len);
+
+ ap_set_content_type(r, "application/octet-stream");
+ apr_table_mergen(r->headers_out, "Trailer", "trailer-content-length");
+ apr_table_set(r->trailers_out, "trailer-content-length",
+ apr_psprintf(r->pool, "%d", body_len));
+
+ bb = apr_brigade_create(r->pool, c->bucket_alloc);
+ memset(buffer, 0, sizeof(buffer));
+ while (body_len > 0) {
+ l = (sizeof(buffer) > body_len)? body_len : sizeof(buffer);
+ body_len -= l;
+ rv = apr_brigade_write(bb, NULL, NULL, buffer, l);
+ if (APR_SUCCESS != rv) goto cleanup;
+ rv = ap_pass_brigade(r->output_filters, bb);
+ if (APR_SUCCESS != rv) goto cleanup;
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
+ "trailer_handler: passed %ld bytes as response body", l);
+ }
+ /* we are done */
+ b = apr_bucket_eos_create(c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(bb, b);
+ rv = ap_pass_brigade(r->output_filters, bb);
+ apr_brigade_cleanup(bb);
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r, "trailer_handler: response passed");
+
+cleanup:
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r,
+ "trailer_handler: request cleanup, r->status=%d, aborte=%d",
+ r->status, c->aborted);
+ if (rv == APR_SUCCESS
+ || r->status != HTTP_OK
+ || c->aborted) {
+ return OK;
+ }
+ return AP_FILTER_ERROR;
+}
+
+static int status_from_str(const char *s, apr_status_t *pstatus)
+{
+ if (!strcmp("timeout", s)) {
+ *pstatus = APR_TIMEUP;
+ return 1;
+ }
+ else if (!strcmp("reset", s)) {
+ *pstatus = APR_ECONNRESET;
+ return 1;
+ }
+ return 0;
+}
+
+static int h2test_error_handler(request_rec *r)
+{
+ conn_rec *c = r->connection;
+ apr_bucket_brigade *bb;
+ apr_bucket *b;
+ apr_status_t rv;
+ char buffer[8192];
+ int i, chunks = 3, error_bucket = 1;
+ long l;
+ apr_time_t delay = 0, body_delay = 0;
+ apr_array_header_t *args = NULL;
+ int http_status = 200;
+ apr_status_t error = APR_SUCCESS, body_error = APR_SUCCESS;
+
+ if (strcmp(r->handler, "h2test-error")) {
+ return DECLINED;
+ }
+ if (r->method_number != M_GET && r->method_number != M_POST) {
+ return DECLINED;
+ }
+
+ if (r->args) {
+ args = apr_cstr_split(r->args, "&", 1, r->pool);
+ for (i = 0; i < args->nelts; ++i) {
+ char *s, *val, *arg = APR_ARRAY_IDX(args, i, char*);
+ s = strchr(arg, '=');
+ if (s) {
+ *s = '\0';
+ val = s + 1;
+ if (!strcmp("status", arg)) {
+ http_status = (int)apr_atoi64(val);
+ if (val > 0) {
+ continue;
+ }
+ }
+ else if (!strcmp("error", arg)) {
+ if (status_from_str(val, &error)) {
+ continue;
+ }
+ }
+ else if (!strcmp("error_bucket", arg)) {
+ error_bucket = (int)apr_atoi64(val);
+ if (val >= 0) {
+ continue;
+ }
+ }
+ else if (!strcmp("body_error", arg)) {
+ if (status_from_str(val, &body_error)) {
+ continue;
+ }
+ }
+ else if (!strcmp("delay", arg)) {
+ rv = duration_parse(&delay, r->args, "s");
+ if (APR_SUCCESS == rv) {
+ continue;
+ }
+ }
+ else if (!strcmp("body_delay", arg)) {
+ rv = duration_parse(&body_delay, r->args, "s");
+ if (APR_SUCCESS == rv) {
+ continue;
+ }
+ }
+ }
+ ap_die(HTTP_BAD_REQUEST, r);
+ return OK;
+ }
+ }
+
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "error_handler: processing request, %s",
+ r->args? r->args : "(no args)");
+ r->status = http_status;
+ r->clength = -1;
+ r->chunked = 1;
+ apr_table_unset(r->headers_out, "Content-Length");
+ /* Discourage content-encodings */
+ apr_table_unset(r->headers_out, "Content-Encoding");
+ apr_table_setn(r->subprocess_env, "no-brotli", "1");
+ apr_table_setn(r->subprocess_env, "no-gzip", "1");
+
+ ap_set_content_type(r, "application/octet-stream");
+ bb = apr_brigade_create(r->pool, c->bucket_alloc);
+
+ if (delay) {
+ apr_sleep(delay);
+ }
+ if (error != APR_SUCCESS) {
+ return ap_map_http_request_error(error, HTTP_BAD_REQUEST);
+ }
+ /* flush response */
+ b = apr_bucket_flush_create(c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(bb, b);
+ rv = ap_pass_brigade(r->output_filters, bb);
+ if (APR_SUCCESS != rv) goto cleanup;
+
+ memset(buffer, 'X', sizeof(buffer));
+ l = sizeof(buffer);
+ for (i = 0; i < chunks; ++i) {
+ if (body_delay) {
+ apr_sleep(body_delay);
+ }
+ rv = apr_brigade_write(bb, NULL, NULL, buffer, l);
+ if (APR_SUCCESS != rv) goto cleanup;
+ rv = ap_pass_brigade(r->output_filters, bb);
+ if (APR_SUCCESS != rv) goto cleanup;
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
+ "error_handler: passed %ld bytes as response body", l);
+ if (body_error != APR_SUCCESS) {
+ rv = body_error;
+ goto cleanup;
+ }
+ }
+ /* we are done */
+ b = apr_bucket_eos_create(c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(bb, b);
+ rv = ap_pass_brigade(r->output_filters, bb);
+ apr_brigade_cleanup(bb);
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r, "error_handler: response passed");
+
+cleanup:
+ ap_log_rerror(APLOG_MARK, APLOG_TRACE1, rv, r,
+ "error_handler: request cleanup, r->status=%d, aborted=%d",
+ r->status, c->aborted);
+ if (rv == APR_SUCCESS) {
+ return OK;
+ }
+ if (error_bucket) {
+ http_status = ap_map_http_request_error(rv, HTTP_BAD_REQUEST);
+ b = ap_bucket_error_create(http_status, NULL, r->pool, c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(bb, b);
+ ap_pass_brigade(r->output_filters, bb);
+ }
+ return AP_FILTER_ERROR;
+}
+
+/* Install this module into the apache2 infrastructure.
+ */
+static void h2test_hooks(apr_pool_t *pool)
+{
+ static const char *const mod_h2[] = { "mod_h2.c", NULL};
+
+ ap_log_perror(APLOG_MARK, APLOG_TRACE1, 0, pool, "installing hooks and handlers");
+
+ /* Run once after configuration is set, but before mpm children initialize.
+ */
+ ap_hook_post_config(h2test_post_config, mod_h2, NULL, APR_HOOK_MIDDLE);
+
+ /* Run once after a child process has been created.
+ */
+ ap_hook_child_init(h2test_child_init, NULL, NULL, APR_HOOK_MIDDLE);
+
+ /* test h2 handlers */
+ ap_hook_handler(h2test_echo_handler, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_handler(h2test_delay_handler, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_handler(h2test_trailer_handler, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_handler(h2test_error_handler, NULL, NULL, APR_HOOK_MIDDLE);
+}
+