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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:33:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:33:50 +0000 |
commit | fe39ffb8b90ae4e002ed73fe98617cd590abb467 (patch) | |
tree | b80e5956907d8aeaaffe4e4f0c068c0e6157ce8b /test/modules/http2/mod_h2test | |
parent | Initial commit. (diff) | |
download | apache2-upstream.tar.xz apache2-upstream.zip |
Adding upstream version 2.4.56.upstream/2.4.56upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/modules/http2/mod_h2test')
-rw-r--r-- | test/modules/http2/mod_h2test/mod_h2test.c | 527 | ||||
-rw-r--r-- | test/modules/http2/mod_h2test/mod_h2test.h | 21 |
2 files changed, 548 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); +} + diff --git a/test/modules/http2/mod_h2test/mod_h2test.h b/test/modules/http2/mod_h2test/mod_h2test.h new file mode 100644 index 0000000..a886d29 --- /dev/null +++ b/test/modules/http2/mod_h2test/mod_h2test.h @@ -0,0 +1,21 @@ +/* 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. + */ + +#ifndef __MOD_H2TEST_H__ +#define __MOD_H2TEST_H__ + + +#endif |