From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001 From: hongbotian Date: Mon, 30 Nov 2015 01:45:08 -0500 Subject: upload http JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian --- .../app/httpd-2.0.64/modules/aaa/mod_auth_anon.c | 238 +++++++++++++++++++++ 1 file changed, 238 insertions(+) create mode 100644 rubbos/app/httpd-2.0.64/modules/aaa/mod_auth_anon.c (limited to 'rubbos/app/httpd-2.0.64/modules/aaa/mod_auth_anon.c') diff --git a/rubbos/app/httpd-2.0.64/modules/aaa/mod_auth_anon.c b/rubbos/app/httpd-2.0.64/modules/aaa/mod_auth_anon.c new file mode 100644 index 00000000..b5137d5f --- /dev/null +++ b/rubbos/app/httpd-2.0.64/modules/aaa/mod_auth_anon.c @@ -0,0 +1,238 @@ +/* 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. + */ + +/* + * http_auth: authentication + * + * Rob McCool & Brian Behlendorf. + * + * Adapted to Apache by rst. + * + * Version 0.5 May 1996 + * + * Modified by Dirk.vanGulik@jrc.it to + * + * Adapted to allow anonymous logins, just like with Anon-FTP, when + * one gives the magic user name 'anonymous' and ones email address + * as the password. + * + * Just add the following tokes to your setup: + * + * Anonymous magic-userid [magic-userid]... + * + * Anonymous_MustGiveEmail [ on | off ] default = on + * Anonymous_LogEmail [ on | off ] default = on + * Anonymous_VerifyEmail [ on | off ] default = off + * Anonymous_NoUserId [ on | off ] default = off + * Anonymous_Authoritative [ on | off ] default = off + * + * The magic user id is something like 'anonymous', it is NOT case sensitive. + * + * The MustGiveEmail flag can be used to force users to enter something + * in the password field (like an email address). Default is on. + * + * Furthermore the 'NoUserID' flag can be set to allow completely empty + * usernames in as well; this can be is convenient as a single return + * in broken GUIs like W95 is often given by the user. The Default is off. + * + * Dirk.vanGulik@jrc.it; http://ewse.ceo.org; http://me-www.jrc.it/~dirkx + * + */ + +#include "apr_strings.h" + +#define APR_WANT_STRFUNC +#include "apr_want.h" + +#include "httpd.h" +#include "http_config.h" +#include "http_core.h" +#include "http_log.h" +#include "http_request.h" +#include "http_protocol.h" + +typedef struct anon_auth { + char *password; + struct anon_auth *next; +} anon_auth; + +typedef struct { + anon_auth *anon_auth_passwords; + int anon_auth_nouserid; + int anon_auth_logemail; + int anon_auth_verifyemail; + int anon_auth_mustemail; + int anon_auth_authoritative; +} anon_auth_config_rec; + +static void *create_anon_auth_dir_config(apr_pool_t *p, char *d) +{ + anon_auth_config_rec *conf = apr_palloc(p, sizeof(*conf)); + + /* just to illustrate the defaults really. */ + conf->anon_auth_passwords = NULL; + + conf->anon_auth_nouserid = 0; + conf->anon_auth_logemail = 1; + conf->anon_auth_verifyemail = 0; + conf->anon_auth_mustemail = 1; + conf->anon_auth_authoritative = 0; + return conf; +} + +static const char *anon_set_string_slots(cmd_parms *cmd, + void *my_config, const char *arg) +{ + anon_auth_config_rec *conf = my_config; + anon_auth *first; + + if (!(*arg)) + return "Anonymous string cannot be empty, use Anonymous_NoUserId instead"; + + /* squeeze in a record */ + first = conf->anon_auth_passwords; + + if (!(conf->anon_auth_passwords = apr_palloc(cmd->pool, sizeof(anon_auth))) || + !(conf->anon_auth_passwords->password = apr_pstrdup(cmd->pool, arg))) + return "Failed to claim memory for an anonymous password..."; + + /* and repair the next */ + conf->anon_auth_passwords->next = first; + + return NULL; +} + +static const command_rec anon_auth_cmds[] = +{ + AP_INIT_ITERATE("Anonymous", anon_set_string_slots, NULL, OR_AUTHCFG, + "a space-separated list of user IDs"), + AP_INIT_FLAG("Anonymous_MustGiveEmail", ap_set_flag_slot, + (void *)APR_OFFSETOF(anon_auth_config_rec, anon_auth_mustemail), + OR_AUTHCFG, "Limited to 'on' or 'off'"), + AP_INIT_FLAG("Anonymous_NoUserId", ap_set_flag_slot, + (void *)APR_OFFSETOF(anon_auth_config_rec, anon_auth_nouserid), + OR_AUTHCFG, "Limited to 'on' or 'off'"), + AP_INIT_FLAG("Anonymous_VerifyEmail", ap_set_flag_slot, + (void *)APR_OFFSETOF(anon_auth_config_rec, anon_auth_verifyemail), + OR_AUTHCFG, "Limited to 'on' or 'off'"), + AP_INIT_FLAG("Anonymous_LogEmail", ap_set_flag_slot, + (void *)APR_OFFSETOF(anon_auth_config_rec, anon_auth_logemail), + OR_AUTHCFG, "Limited to 'on' or 'off'"), + AP_INIT_FLAG("Anonymous_Authoritative", ap_set_flag_slot, + (void *)APR_OFFSETOF(anon_auth_config_rec, anon_auth_authoritative), + OR_AUTHCFG, "Limited to 'on' or 'off'"), + {NULL} +}; + +module AP_MODULE_DECLARE_DATA auth_anon_module; + +static int anon_authenticate_basic_user(request_rec *r) +{ + anon_auth_config_rec *conf = ap_get_module_config(r->per_dir_config, + &auth_anon_module); + const char *sent_pw; + int res = DECLINED; + + if ((res = ap_get_basic_auth_pw(r, &sent_pw))) { + return res; + } + + /* Ignore if we are not configured */ + if (!conf->anon_auth_passwords) { + return DECLINED; + } + + /* Do we allow an empty userID and/or is it the magic one + */ + + if ((!(r->user[0])) && (conf->anon_auth_nouserid)) { + res = OK; + } + else { + anon_auth *p = conf->anon_auth_passwords; + res = DECLINED; + while ((res == DECLINED) && (p != NULL)) { + if (!(strcasecmp(r->user, p->password))) { + res = OK; + } + p = p->next; + } + } + if ( + /* username is OK */ + (res == OK) + /* password been filled out ? */ + && ((!conf->anon_auth_mustemail) || strlen(sent_pw)) + /* does the password look like an email address ? */ + && ((!conf->anon_auth_verifyemail) + || ((strpbrk("@", sent_pw) != NULL) + && (strpbrk(".", sent_pw) != NULL)))) { + if (conf->anon_auth_logemail && ap_is_initial_req(r)) { + ap_log_rerror(APLOG_MARK, APLOG_INFO, APR_SUCCESS, r, + "Anonymous: Passwd <%s> Accepted", + sent_pw ? sent_pw : "\'none\'"); + } + return OK; + } + else { + if (conf->anon_auth_authoritative) { + ap_log_rerror(APLOG_MARK, APLOG_ERR, APR_SUCCESS, r, + "Anonymous: Authoritative, Passwd <%s> not accepted", + sent_pw ? sent_pw : "\'none\'"); + return HTTP_UNAUTHORIZED; + } + /* Drop out the bottom to return DECLINED */ + } + + return DECLINED; +} + +static int check_anon_access(request_rec *r) +{ +#ifdef NOTYET + conn_rec *c = r->connection; + anon_auth_config_rec *conf = ap_get_module_config(r->per_dir_config, + &auth_anon_module); + + if (!conf->anon_auth) { + return DECLINED; + } + + if (strcasecmp(r->connection->user, conf->anon_auth)) { + return DECLINED; + } + + return OK; +#endif + return DECLINED; +} + +static void register_hooks(apr_pool_t *p) +{ + ap_hook_check_user_id(anon_authenticate_basic_user,NULL,NULL,APR_HOOK_MIDDLE); + ap_hook_auth_checker(check_anon_access,NULL,NULL,APR_HOOK_MIDDLE); +} + +module AP_MODULE_DECLARE_DATA auth_anon_module = +{ + STANDARD20_MODULE_STUFF, + create_anon_auth_dir_config, /* dir config creater */ + NULL, /* dir merger ensure strictness */ + NULL, /* server config */ + NULL, /* merge server config */ + anon_auth_cmds, /* command apr_table_t */ + register_hooks /* register hooks */ +}; -- cgit 1.2.3-korg