| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * Licensed 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. |
| */ |
| |
| /*************************************************************************** |
| * Description: Next generation bi-directional protocol handler. * |
| * Author: Henri Gomez <hgomez@apache.org> * |
| * Version: $Revision$ * |
| ***************************************************************************/ |
| #ifndef JK_AJP14_H |
| #define JK_AJP14_H |
| |
| #include "jk_ajp_common.h" |
| #include "jk_context.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| #define AJP14_PROTO 14 |
| |
| #define AJP14_WS_HEADER 0x1235 |
| #define AJP14_SW_HEADER 0x1235 /* AJP14 use now the same header in both directions */ |
| |
| #define AJP14_DEF_HOST ("localhost") |
| #define AJP14_DEF_PORT (8011) |
| #define AJP14_READ_BUF_SIZE (8*1024) |
| #define AJP14_DEF_RETRY_ATTEMPTS (1) |
| #define AJP14_DEF_CACHE_SZ (1) |
| #define AJP14_MAX_SEND_BODY_SZ (DEF_BUFFER_SZ - 6) |
| #define AJP14_HEADER_LEN (4) |
| #define AJP14_HEADER_SZ_LEN (2) |
| |
| /* |
| * Initial Login Phase (web server -> servlet engine) |
| */ |
| #define AJP14_LOGINIT_CMD (unsigned char)0x10 |
| |
| /* |
| * Second Login Phase (servlet engine -> web server), md5 seed is received |
| */ |
| #define AJP14_LOGSEED_CMD (unsigned char)0x11 |
| |
| /* |
| * Third Login Phase (web server -> servlet engine), md5 of seed + secret is sent |
| */ |
| #define AJP14_LOGCOMP_CMD (unsigned char)0x12 |
| |
| /* |
| * Login Accepted (servlet engine -> web server) |
| */ |
| #define AJP14_LOGOK_CMD (unsigned char)0x13 |
| |
| /* |
| * Login Rejected (servlet engine -> web server), will be logged |
| */ |
| #define AJP14_LOGNOK_CMD (unsigned char)0x14 |
| |
| /* |
| * Context Query (web server -> servlet engine), which URI are handled by servlet engine ? |
| */ |
| #define AJP14_CONTEXT_QRY_CMD (unsigned char)0x15 |
| |
| /* |
| * Context Info (servlet engine -> web server), URI handled response |
| */ |
| #define AJP14_CONTEXT_INFO_CMD (unsigned char)0x16 |
| |
| /* |
| * Context Update (servlet engine -> web server), status of context changed |
| */ |
| #define AJP14_CONTEXT_UPDATE_CMD (unsigned char)0x17 |
| |
| /* |
| * Servlet Engine Status (web server -> servlet engine), what's the status of the servlet engine ? |
| */ |
| #define AJP14_STATUS_CMD (unsigned char)0x18 |
| |
| /* |
| * Secure Shutdown command (web server -> servlet engine), please servlet stop yourself. |
| */ |
| #define AJP14_SHUTDOWN_CMD (unsigned char)0x19 |
| |
| /* |
| * Secure Shutdown command Accepted (servlet engine -> web server) |
| */ |
| #define AJP14_SHUTOK_CMD (unsigned char)0x1A |
| |
| /* |
| * Secure Shutdown Rejected (servlet engine -> web server) |
| */ |
| #define AJP14_SHUTNOK_CMD (unsigned char)0x1B |
| |
| /* |
| * Context Status (web server -> servlet engine), what's the status of the context ? |
| */ |
| #define AJP14_CONTEXT_STATE_CMD (unsigned char)0x1C |
| |
| /* |
| * Context Status Reply (servlet engine -> web server), status of context |
| */ |
| #define AJP14_CONTEXT_STATE_REP_CMD (unsigned char)0x1D |
| |
| /* |
| * Unknown Packet Reply (web server <-> servlet engine), when a packet couldn't be decoded |
| */ |
| #define AJP14_UNKNOW_PACKET_CMD (unsigned char)0x1E |
| |
| |
| /* |
| * Negociation flags |
| */ |
| |
| /* |
| * web-server want context info after login |
| */ |
| #define AJP14_CONTEXT_INFO_NEG 0x80000000 |
| |
| /* |
| * web-server want context updates |
| */ |
| #define AJP14_CONTEXT_UPDATE_NEG 0x40000000 |
| |
| /* |
| * web-server want compressed stream |
| */ |
| #define AJP14_GZIP_STREAM_NEG 0x20000000 |
| |
| /* |
| * web-server want crypted DES56 stream with secret key |
| */ |
| #define AJP14_DES56_STREAM_NEG 0x10000000 |
| |
| /* |
| * Extended info on server SSL vars |
| */ |
| #define AJP14_SSL_VSERVER_NEG 0x08000000 |
| |
| /* |
| *Extended info on client SSL vars |
| */ |
| #define AJP14_SSL_VCLIENT_NEG 0x04000000 |
| |
| /* |
| * Extended info on crypto SSL vars |
| */ |
| #define AJP14_SSL_VCRYPTO_NEG 0x02000000 |
| |
| /* |
| * Extended info on misc SSL vars |
| */ |
| #define AJP14_SSL_VMISC_NEG 0x01000000 |
| |
| /* |
| * mask of protocol supported |
| */ |
| #define AJP14_PROTO_SUPPORT_AJPXX_NEG 0x00FF0000 |
| |
| /* |
| * communication could use AJP14 |
| */ |
| #define AJP14_PROTO_SUPPORT_AJP14_NEG 0x00010000 |
| |
| /* |
| * communication could use AJP15 |
| */ |
| #define AJP14_PROTO_SUPPORT_AJP15_NEG 0x00020000 |
| |
| /* |
| * communication could use AJP16 |
| */ |
| #define AJP14_PROTO_SUPPORT_AJP16_NEG 0x00040000 |
| |
| /* |
| * Some failure codes |
| */ |
| #define AJP14_BAD_KEY_ERR 0xFFFFFFFF |
| #define AJP14_ENGINE_DOWN_ERR 0xFFFFFFFE |
| #define AJP14_RETRY_LATER_ERR 0xFFFFFFFD |
| #define AJP14_SHUT_AUTHOR_FAILED_ERR 0xFFFFFFFC |
| |
| /* |
| * Some status codes |
| */ |
| #define AJP14_CONTEXT_DOWN 0x01 |
| #define AJP14_CONTEXT_UP 0x02 |
| #define AJP14_CONTEXT_OK 0x03 |
| |
| /* |
| * Misc defines |
| */ |
| #define AJP14_ENTROPY_SEED_LEN 32 /* we're using MD5 => 32 chars */ |
| #define AJP14_COMPUTED_KEY_LEN 32 /* we're using MD5 also */ |
| |
| /* |
| * The login structure |
| */ |
| typedef struct jk_login_service jk_login_service_t; |
| |
| struct jk_login_service { |
| |
| /* |
| * Pointer to web-server name |
| */ |
| char * web_server_name; |
| |
| /* |
| * Pointer to servlet-engine name |
| */ |
| char * servlet_engine_name; |
| |
| /* |
| * Pointer to secret key |
| */ |
| char * secret_key; |
| |
| /* |
| * Received entropy seed |
| */ |
| char entropy[AJP14_ENTROPY_SEED_LEN + 1]; |
| |
| /* |
| * Computed key |
| */ |
| char computed_key[AJP14_COMPUTED_KEY_LEN + 1]; |
| |
| /* |
| * What we want to negociate |
| */ |
| unsigned long negociation; |
| |
| /* |
| * What we received from servlet engine |
| */ |
| unsigned long negociated; |
| }; |
| |
| /* |
| * functions defined here |
| */ |
| |
| void ajp14_compute_md5(jk_login_service_t *s, |
| jk_logger_t *l); |
| |
| int ajp14_marshal_login_init_into_msgb(jk_msg_buf_t *msg, |
| jk_login_service_t *s, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_login_seed(jk_msg_buf_t *msg, |
| jk_login_service_t *s, |
| jk_logger_t *l); |
| |
| int ajp14_marshal_login_comp_into_msgb(jk_msg_buf_t *msg, |
| jk_login_service_t *s, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_log_ok(jk_msg_buf_t *msg, |
| jk_login_service_t *s, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_log_nok(jk_msg_buf_t *msg, |
| jk_logger_t *l); |
| |
| int ajp14_marshal_shutdown_into_msgb(jk_msg_buf_t *msg, |
| jk_login_service_t *s, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_shutdown_nok(jk_msg_buf_t *msg, |
| jk_logger_t *l); |
| |
| int ajp14_marshal_unknown_packet_into_msgb(jk_msg_buf_t *msg, |
| jk_msg_buf_t *unk, |
| jk_logger_t *l); |
| |
| int ajp14_marshal_context_query_into_msgb(jk_msg_buf_t *msg, |
| char *virtual, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_context_info(jk_msg_buf_t *msg, |
| jk_context_t *context, |
| jk_logger_t *l); |
| |
| int ajp14_marshal_context_state_into_msgb(jk_msg_buf_t *msg, |
| jk_context_t *context, |
| char *cname, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_context_state_reply(jk_msg_buf_t *msg, |
| jk_context_t *context, |
| jk_logger_t *l); |
| |
| int ajp14_unmarshal_context_update_cmd(jk_msg_buf_t *msg, |
| jk_context_t *context, |
| jk_logger_t *l); |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* JK_AJP14_H */ |
