diff options
Diffstat (limited to 'APACHE_1_3_42/src/modules/test/mod_rndchunk.c')
| -rw-r--r-- | APACHE_1_3_42/src/modules/test/mod_rndchunk.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/APACHE_1_3_42/src/modules/test/mod_rndchunk.c b/APACHE_1_3_42/src/modules/test/mod_rndchunk.c new file mode 100644 index 0000000000..5dae103579 --- /dev/null +++ b/APACHE_1_3_42/src/modules/test/mod_rndchunk.c @@ -0,0 +1,142 @@ +/* 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. + */ + +/* + * This module is intended to be used for testing chunked encoding. It + * generates a whole whack of output using ap_bputc() and ap_bputs(). It + * also exercises start_chunk() and end_chunk() in buff.c. To use it + * you should use a tool like netcat and the src/test/check_chunked + * tool. Add something like this to your access.conf file: + * + * <Location /rndchunk> + * SetHandler rndchunk + * </Location> + * + * Then fake requests such as: + * + * GET /rndchunk?0,1000000 HTTP/1.1 + * Host: localhost + * + * The first arg is the random seed, the second is the number of + * "things" to do. You should try a few seeds. + * + * You should also edit main/buff.c and change DEFAULT_BUFSIZE (and + * CHUNK_HEADER_SIZE). Small values are particularly useful for + * finding bugs. Try a few different values. + * + * -djg + */ + +#include "httpd.h" +#include "http_protocol.h" +#include "http_config.h" +#include "http_main.h" + +#define MAX_SEGMENT 32 +#define ONE_WEIGHT (256-32) + +static int send_rndchunk(request_rec *r) +{ + const char *args; + char *endptr; + unsigned int seed; + unsigned int count; + int i; + char buf[MAX_SEGMENT + 1]; + unsigned int len; + + r->allowed |= (1 << M_GET); + if (r->method_number != M_GET) + return DECLINED; + + r->content_type = "text/html"; + ap_send_http_header(r); +#ifdef CHARSET_EBCDIC + /* Server-generated response, converted */ + ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, r->ebcdic.conv_out = 1); +#endif + if(r->header_only) { + return 0; + } + ap_hard_timeout("send_rndchunk", r); + + if (!r->chunked) { + ap_rputs("Not chunked!", r); + ap_kill_timeout(r); + return 0; + } + + args = r->args; + if (!args) { +error: + ap_rputs("Must include args! ... of the form <code>?seed,count</code>", r); + ap_kill_timeout(r); + return 0; + } + seed = ap_strtol(args, &endptr, 0); + if (!endptr || *endptr != ',') { + goto error; + } + ++endptr; + count = ap_strtol(endptr, &endptr, 0); + + srandom(seed); + for (i = 0; i < count; ++i) { + len = random() % (MAX_SEGMENT + ONE_WEIGHT); + if (len >= MAX_SEGMENT) { + ap_rputc((i & 1) ? '0' : '1', r); + } + else if (len == 0) { + /* not a really nice thing to do, but we need to test + * beginning/ending chunks as well + */ + ap_bsetflag(r->connection->client, B_CHUNK, 0); + ap_bsetflag(r->connection->client, B_CHUNK, 1); + } + else { + memset(buf, '2' + len, len); + buf[len] = 0; + ap_rputs(buf, r); + } + } + ap_kill_timeout(r); + return 0; +} + +static const handler_rec rndchunk_handlers[] = +{ + {"rndchunk", send_rndchunk}, + {NULL} +}; + +module rndchunk_module = { + STANDARD_MODULE_STUFF, + NULL, /* initializer */ + NULL, /* dir config creater */ + NULL, /* dir merger --- default is to override */ + NULL, /* server config */ + NULL, /* merge server config */ + NULL, /* command table */ + rndchunk_handlers, /* handlers */ + NULL, /* filename translation */ + NULL, /* check_user_id */ + NULL, /* check auth */ + NULL, /* check access */ + NULL, /* type_checker */ + NULL, /* fixups */ + NULL, /* logger */ + NULL /* header parser */ +}; |