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Diffstat (limited to 'usr/src/lib/print/mod_ipp/mod_ipp.c')
-rw-r--r--usr/src/lib/print/mod_ipp/mod_ipp.c552
1 files changed, 0 insertions, 552 deletions
diff --git a/usr/src/lib/print/mod_ipp/mod_ipp.c b/usr/src/lib/print/mod_ipp/mod_ipp.c
deleted file mode 100644
index 2d9ece2287..0000000000
--- a/usr/src/lib/print/mod_ipp/mod_ipp.c
+++ /dev/null
@@ -1,552 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- *
- */
-
-/* $Id: mod_ipp.c 149 2006-04-25 16:55:01Z njacobs $ */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-/*
- * Internet Printing Protocol (IPP) module for Apache.
- */
-
-#include "ap_config.h"
-
-#include <stdio.h>
-#include <time.h>
-#include <sys/time.h>
-#include <values.h>
-#include <libintl.h>
-#include <alloca.h>
-
-#include "httpd.h"
-#include "http_config.h"
-#include "http_core.h"
-#include "http_protocol.h"
-#include "http_log.h"
-#include "http_main.h"
-#include "papi.h"
-#ifndef APACHE_RELEASE /* appears to only exist in Apache 1.X */
-#define APACHE2
-#include "apr_compat.h"
-#endif
-
-#include <papi.h>
-#include <ipp-listener.h>
-
-#ifndef APACHE2
-module MODULE_VAR_EXPORT ipp_module;
-#else
-module AP_MODULE_DECLARE_DATA ipp_module;
-#endif
-
-#ifndef AP_INIT_TAKE1 /* Apache 2.X has this, but 1.3.X does not */
-#define AP_INIT_NO_ARGS(directive, action, arg, where, mesg) \
- { directive, action, arg, where, NO_ARGS, mesg }
-#define AP_INIT_TAKE1(directive, action, arg, where, mesg) \
- { directive, action, arg, where, TAKE1, mesg }
-#define AP_INIT_TAKE2(directive, action, arg, where, mesg) \
- { directive, action, arg, where, TAKE2, mesg }
-#endif
-
-typedef struct {
- int conformance;
- char *default_user;
- char *default_svc;
- papi_attribute_t **operations;
-} IPPListenerConfig;
-
-#ifdef DEBUG
-void
-dump_buffer(FILE *fp, char *tag, char *buffer, int bytes)
-{
- int i, j, ch;
-
- fprintf(fp, "%s %d(0x%x) bytes\n", (tag ? tag : ""), bytes, bytes);
- for (i = 0; i < bytes; i += 16) {
- fprintf(fp, "%s ", (tag ? tag : ""));
-
- for (j = 0; j < 16 && (i + j) < bytes; j ++)
- fprintf(fp, " %02X", buffer[i + j] & 255);
-
- while (j < 16) {
- fprintf(fp, " ");
- j++;
- }
-
- fprintf(fp, " ");
- for (j = 0; j < 16 && (i + j) < bytes; j ++) {
- ch = buffer[i + j] & 255;
- if (ch < ' ' || ch == 127)
- ch = '.';
- putc(ch, fp);
- }
- putc('\n', fp);
- }
- fflush(fp);
-}
-#endif
-
-static ssize_t
-read_data(void *fd, void *buf, size_t siz)
-{
- ssize_t len_read;
- request_rec *ap_r = (request_rec *)fd;
-
- len_read = ap_get_client_block(ap_r, buf, siz);
-#ifndef APACHE2
- ap_reset_timeout(ap_r);
-#endif
-
-#ifdef DEBUG
- fprintf(stderr, "read_data(0x%8.8x, 0x%8.8x, %d): %d",
- fd, buf, siz, len_read);
- if (len_read < 0)
- fprintf(stderr, ": %s", strerror(errno));
- putc('\n', stderr);
- dump_buffer(stderr, "read_data:", buf, len_read);
-#endif
-
- return (len_read);
-}
-
-static ssize_t
-write_data(void *fd, void *buf, size_t siz)
-{
- ssize_t len_written;
- request_rec *ap_r = (request_rec *)fd;
-
-#ifndef APACHE2
- ap_reset_timeout(ap_r);
-#endif
-#ifdef DEBUG
- dump_buffer(stderr, "write_data:", buf, siz);
-#endif
- len_written = ap_rwrite(buf, siz, ap_r);
-
- return (len_written);
-}
-
-static void
-discard_data(request_rec *r)
-{
-#ifdef APACHE2
- (void) ap_discard_request_body(r);
-#else
- /*
- * This is taken from ap_discard_request_body(). The reason we can't
- * just use it in Apache 1.3 is that it does various timeout things we
- * don't want it to do. Apache 2.0 doesn't do that, so we can safely
- * use the normal function.
- */
- if (r->read_chunked || r->remaining > 0) {
- char dumpbuf[HUGE_STRING_LEN];
- int i;
-
- do {
- i = ap_get_client_block(r, dumpbuf, HUGE_STRING_LEN);
-#ifdef DEBUG
- dump_buffer(stderr, "discarded", dumpbuf, i);
-#endif
- } while (i > 0);
- }
-#endif
-}
-
-void _log_rerror(const char *file, int line, int level, request_rec *r,
- const char *fmt, ...)
-{
- va_list args;
- size_t size;
- char *message = alloca(BUFSIZ);
-
- va_start(args, fmt);
- /*
- * fill in the message. If the buffer is too small, allocate
- * one that is large enough and fill it in.
- */
- if ((size = vsnprintf(message, BUFSIZ, fmt, args)) >= BUFSIZ)
- if ((message = alloca(size)) != NULL)
- vsnprintf(message, size, fmt, args);
- va_end(args);
-
-#ifdef APACHE2
- ap_log_rerror(file, line, level, NULL, r, message);
-#else
- ap_log_rerror(file, line, level, r, message);
-#endif
-}
-
-static int
-ipp_handler(request_rec *r)
-{
- papi_attribute_t **request = NULL, **response = NULL;
- IPPListenerConfig *config;
- papi_status_t status;
- int ret;
-
- /* Really, IPP is all POST requests */
- if (r->method_number != M_POST)
- return (DECLINED);
-
-#ifndef APACHE2
- /*
- * An IPP request must have a MIME type of "application/ipp"
- * (RFC-2910, Section 4, page 19). If it doesn't match this
- * MIME type, we should decline the request and let someone else
- * try and handle it.
- */
- if (r->headers_in != NULL) {
- char *mime_type = (char *)ap_table_get(r->headers_in,
- "Content-Type");
-
- if ((mime_type == NULL) ||
- (strcasecmp(mime_type, "application/ipp") != 0))
- return (DECLINED);
- }
-#endif
- /* CHUNKED_DECHUNK might not work right for IPP? */
- if ((ret = ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK)) != OK)
- return (ret);
-
- if (!ap_should_client_block(r))
- return (HTTP_INTERNAL_SERVER_ERROR);
-
-#ifndef APACHE2
- ap_soft_timeout("ipp_module: read/reply request ", r);
-#endif
- /* read the IPP request off the network */
- status = ipp_read_message(read_data, r, &request, IPP_TYPE_REQUEST);
-
- if (status != PAPI_OK)
- _log_rerror(APLOG_MARK, APLOG_ERR, r,
- "read failed: %s\n", papiStatusString(status));
-#ifdef DEBUG
- papiAttributeListPrint(stderr, request, "request (%d) ", getpid());
-#endif
-
- (void) papiAttributeListAddString(&request, PAPI_ATTR_EXCL,
- "originating-host", (char *)
-#ifdef APACHE2
- ap_get_remote_host
- (r->connection, r->per_dir_config, REMOTE_NAME, NULL));
-#else
- ap_get_remote_host
- (r->connection, r->per_dir_config, REMOTE_NAME));
-#endif
-
- (void) papiAttributeListAddInteger(&request, PAPI_ATTR_EXCL,
- "uri-port", ap_get_server_port(r));
- if (r->headers_in != NULL) {
- char *host = (char *)ap_table_get(r->headers_in, "Host");
-
- if ((host == NULL) || (host[0] == '\0'))
- host = (char *)ap_get_server_name(r);
-
- (void) papiAttributeListAddString(&request, PAPI_ATTR_EXCL,
- "uri-host", host);
- }
- (void) papiAttributeListAddString(&request, PAPI_ATTR_EXCL,
- "uri-path", r->uri);
-
- config = ap_get_module_config(r->per_dir_config, &ipp_module);
- if (config != NULL) {
- (void) papiAttributeListAddInteger(&request, PAPI_ATTR_EXCL,
- "conformance", config->conformance);
- (void) papiAttributeListAddCollection(&request, PAPI_ATTR_EXCL,
- "operations", config->operations);
- if (config->default_user != NULL)
- (void) papiAttributeListAddString(&request,
- PAPI_ATTR_EXCL, "default-user",
- config->default_user);
- if (config->default_svc != NULL)
- (void) papiAttributeListAddString(&request,
- PAPI_ATTR_EXCL, "default-service",
- config->default_svc);
- }
-
- /*
- * For Trusted Solaris, pass the fd number of the socket connection
- * to the backend so the it can be forwarded to the backend print
- * service to retrieve the sensativity label off of a multi-level
- * port.
- */
- (void) papiAttributeListAddInteger(&request, PAPI_ATTR_EXCL,
- "peer-socket", ap_bfileno(r->connection->client, B_RD));
-
- /* process the request */
- status = ipp_process_request(request, &response, read_data, r);
- if (status != PAPI_OK) {
- errno = 0;
- _log_rerror(APLOG_MARK, APLOG_ERR, r,
- "request failed: %s\n", papiStatusString(status));
- discard_data(r);
- }
-#ifdef DEBUG
- fprintf(stderr, "processing result: %s\n", papiStatusString(status));
- papiAttributeListPrint(stderr, response, "response (%d) ", getpid());
-#endif
-
- /*
- * If the client is using chunking and we have not yet received the
- * final "0" sized chunk, we need to discard any data that may
- * remain in the post request.
- */
- if ((r->read_chunked != 0) &&
- (ap_table_get(r->headers_in, "Content-Length") == NULL))
- discard_data(r);
-
- /* write an IPP response back to the network */
- r->content_type = "application/ipp";
-
-#ifndef APACHE2
- ap_send_http_header(r);
-#endif
-
- status = ipp_write_message(write_data, r, response);
- if (status != PAPI_OK)
- _log_rerror(APLOG_MARK, APLOG_ERR, r,
- "write failed: %s\n", papiStatusString(status));
-#ifdef DEBUG
- fprintf(stderr, "write result: %s\n", papiStatusString(status));
- fflush(stderr);
-#endif
-
- papiAttributeListFree(request);
- papiAttributeListFree(response);
-
-#ifndef APACHE2
- ap_kill_timeout(r);
- if (ap_rflush(r) < 0)
- _log_rerror(APLOG_MARK, APLOG_ERR, r,
- "flush failed, response may not have been sent");
-#endif
-
- return (OK);
-}
-
-
-/*ARGSUSED1*/
-static void *
-create_ipp_dir_config(
-#ifndef APACHE2
- pool *p,
-#else
- apr_pool_t *p,
-#endif
- char *dirspec)
-{
- IPPListenerConfig *config =
-#ifndef APACHE2
- ap_pcalloc(p, sizeof (*config));
-#else
- apr_pcalloc(p, sizeof (*config));
-#endif
-
- if (config != NULL) {
- (void) memset(config, 0, sizeof (*config));
- config->conformance = IPP_PARSE_CONFORMANCE_RASH;
- config->default_user = NULL;
- config->default_svc = NULL;
- (void) ipp_configure_operation(&config->operations, "required",
- "enable");
- }
-
- return (config);
-}
-
-/*ARGSUSED0*/
-static const char *
-ipp_conformance(cmd_parms *cmd, void *cfg, const char *arg)
-{
- IPPListenerConfig *config = (IPPListenerConfig *)cfg;
-
- if (strncasecmp(arg, "automatic", 4) == 0) {
- config->conformance = IPP_PARSE_CONFORMANCE_RASH;
- } else if (strcasecmp(arg, "1.0") == 0) {
- config->conformance = IPP_PARSE_CONFORMANCE_LOOSE;
- } else if (strcasecmp(arg, "1.1") == 0) {
- config->conformance = IPP_PARSE_CONFORMANCE_STRICT;
- } else {
- return ("unknown conformance, try (automatic/1.0/1.1)");
- }
-
- return (NULL);
-}
-
-/*ARGSUSED0*/
-static const char *
-ipp_operation(cmd_parms *cmd, void *cfg, char *op, char *toggle)
-{
- IPPListenerConfig *config = (IPPListenerConfig *)cfg;
- papi_status_t status;
-
- status = ipp_configure_operation(&config->operations, op, toggle);
- switch (status) {
- case PAPI_OK:
- return (NULL);
- case PAPI_BAD_ARGUMENT:
- return (gettext("internal error (invalid argument)"));
- default:
- return (papiStatusString(status));
- }
-
- /* NOTREACHED */
- /* return (gettext("contact your software vendor")); */
-}
-
-static const char *
-ipp_default_user(cmd_parms *cmd, void *cfg, const char *arg)
-{
- IPPListenerConfig *config = (IPPListenerConfig *)cfg;
-
- config->default_user = (char *)arg;
-
- return (NULL);
-}
-
-static const char *
-ipp_default_svc(cmd_parms *cmd, void *cfg, const char *arg)
-{
- IPPListenerConfig *config = (IPPListenerConfig *)cfg;
-
- config->default_svc = (char *)arg;
-
- return (NULL);
-}
-
-#ifdef DEBUG
-/*ARGSUSED0*/
-static const char *
-ipp_module_hang(cmd_parms *cmd, void *cfg)
-{
- static int i = 1;
-
- /* wait so we can attach a debugger, assign i = 0, and step through */
- while (i);
-
- return (NULL);
-}
-#endif /* DEBUG */
-
-static const command_rec ipp_cmds[] =
-{
- AP_INIT_TAKE1("ipp-conformance", ipp_conformance, NULL, ACCESS_CONF,
- "IPP protocol conformance (loose/strict)"),
- AP_INIT_TAKE2("ipp-operation", ipp_operation, NULL, ACCESS_CONF,
- "IPP protocol operations to enable/disable)"),
- AP_INIT_TAKE1("ipp-default-user", ipp_default_user, NULL, ACCESS_CONF,
- "default user for various operations"),
- AP_INIT_TAKE1("ipp-default-service", ipp_default_svc, NULL, ACCESS_CONF,
- "default service for various operations"),
-#ifdef DEBUG
- AP_INIT_NO_ARGS("ipp-module-hang", ipp_module_hang, NULL, ACCESS_CONF,
- "hang the module until we can attach a debugger (no args)"),
-#endif
- { NULL }
-};
-
-#ifdef APACHE2
-/*ARGSUSED0*/
-static const char *
-ipp_method(const request_rec *r)
-{
- return ("ipp");
-}
-
-/*ARGSUSED0*/
-static unsigned short
-ipp_port(const request_rec *r)
-{
- return (631);
-}
-
-/* Dispatch list for API hooks */
-/*ARGSUSED0*/
-static void
-ipp_register_hooks(apr_pool_t *p)
-{
- static const char * const modules[] = { "mod_dir.c", NULL };
-
- /* Need to make sure we don't get directory listings by accident */
- ap_hook_handler(ipp_handler, NULL, modules, APR_HOOK_MIDDLE);
- ap_hook_default_port(ipp_port, NULL, NULL, APR_HOOK_MIDDLE);
- ap_hook_http_method(ipp_method, NULL, NULL, APR_HOOK_MIDDLE);
-}
-
-module AP_MODULE_DECLARE_DATA ipp_module = {
- STANDARD20_MODULE_STUFF,
- create_ipp_dir_config, /* create per-dir config */
- NULL, /* merge per-dir config */
- NULL, /* create per-server config */
- NULL, /* merge per-server config */
- ipp_cmds, /* table of config commands */
- ipp_register_hooks /* register hooks */
-};
-
-#else /* Apache 1.X */
-
-/* Dispatch list of content handlers */
-static const handler_rec ipp_handlers[] = {
- /*
- * This handler association causes all IPP request with the
- * correct MIME type to call the protocol handler.
- */
- { "application/ipp", ipp_handler },
- /*
- * This hander association is causes everything to go through the IPP
- * protocol request handler. This is necessary because client POST
- * request may be for something outside of the normal printer-uri
- * space.
- */
- { "*/*", ipp_handler },
-
- { NULL, NULL }
-};
-
-
-module MODULE_VAR_EXPORT ipp_module = {
- STANDARD_MODULE_STUFF,
- NULL, /* module initializer */
- create_ipp_dir_config, /* create per-dir config structures */
- NULL, /* merge per-dir config structures */
- NULL, /* create per-server config structures */
- NULL, /* merge per-server config structures */
- ipp_cmds, /* table of config file commands */
- ipp_handlers, /* [#8] MIME-typed-dispatched handlers */
- NULL, /* [#1] URI to filename translation */
- NULL, /* [#4] validate user id from request */
- NULL, /* [#5] check if the user is ok _here_ */
- NULL, /* [#3] check access by host address */
- NULL, /* [#6] determine MIME type */
- NULL, /* [#7] pre-run fixups */
- NULL, /* [#9] log a transaction */
- NULL, /* [#2] header parser */
- NULL, /* child_init */
- NULL, /* child_exit */
- NULL /* [#0] post read-request */
-};
-#endif
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