/*
- * "$Id: client.c 7673 2008-06-18 22:31:26Z mike $"
+ * "$Id: client.c 7950 2008-09-17 00:21:59Z mike $"
*
- * Client routines for the Common UNIX Printing System (CUPS) scheduler.
+ * Client routines for the CUPS scheduler.
*
- * Copyright 2007-2008 by Apple Inc.
+ * Copyright 2007-2011 by Apple Inc.
* Copyright 1997-2007 by Easy Software Products, all rights reserved.
*
* This file contains Kerberos support code, copyright 2006 by
* cupsdSendCommand() - Send output from a command via HTTP.
* cupsdSendError() - Send an error message via HTTP.
* cupsdSendHeader() - Send an HTTP request.
- * cupsdUpdateCGI() - Read status messages from CGI scripts and programs.
+ * cupsdUpdateCGI() - Read status messages from CGI scripts and
+ * programs.
* cupsdWriteClient() - Write data to a client as needed.
* check_if_modified() - Decode an "If-Modified-Since" line.
* compare_clients() - Compare two client connections.
+ * copy_cdsa_certificate() - Copy a SSL/TLS certificate from the System
+ * keychain.
* data_ready() - Check whether data is available from a client.
* encrypt_client() - Enable encryption for the client...
- * get_cdsa_certificate() - Convert a keychain name into the CFArrayRef
- * required by SSLSetCertificate.
* get_file() - Get a filename and state info.
* install_conf_file() - Install a configuration file.
* is_cgi() - Is the resource a CGI script/program?
- * is_path_absolute() - Is a path absolute and free of relative elements.
+ * is_path_absolute() - Is a path absolute and free of relative elements
+ * (i.e. "..").
* make_certificate() - Make a self-signed SSL/TLS certificate.
- * pipe_command() - Pipe the output of a command to the remote client.
+ * pipe_command() - Pipe the output of a command to the remote
+ * client.
+ * valid_host() - Is the Host: field valid?
* write_file() - Send a file via HTTP.
* write_pipe() - Flag that data is available on the CGI pipe.
*/
#include "cupsd.h"
-#ifdef HAVE_CDSASSL
-# include <Security/Security.h>
-# ifdef HAVE_SECIDENTITYSEARCHPRIV_H
-# include <Security/SecIdentitySearchPriv.h>
-# else /* Declare prototype for function in that header... */
-extern OSStatus SecIdentitySearchCreateWithPolicy(SecPolicyRef policy,
- CFStringRef idString, CSSM_KEYUSE keyUsage,
- CFTypeRef keychainOrArray,
- Boolean returnOnlyValidIdentities,
- SecIdentitySearchRef* searchRef);
-# endif /* HAVE_SECIDENTITYSEARCHPRIV_H */
-# ifdef HAVE_SECPOLICYPRIV_H
-# include <Security/SecPolicyPriv.h>
-# else /* Declare prototype for function in that header... */
-extern OSStatus SecPolicySetValue(SecPolicyRef policyRef,
- const CSSM_DATA *value);
-# endif /* HAVE_SECPOLICYPRIV_H */
-# ifdef HAVE_SECBASEPRIV_H
-# include <Security/SecBasePriv.h>
-# else /* Declare prototype for function in that header... */
-extern const char *cssmErrorString(int error);
-# endif /* HAVE_SECBASEPRIV_H */
-#endif /* HAVE_CDSASSL */
-
-#ifdef HAVE_GNUTLS
-# include <gnutls/x509.h>
-#endif /* HAVE_GNUTLS */
-
#ifdef HAVE_TCPD_H
# include <tcpd.h>
#endif /* HAVE_TCPD_H */
+/*
+ * Local globals...
+ */
+
+static const char * const http_states[] =
+ { /* HTTP state strings */
+ "HTTP_WAITING",
+ "HTTP_OPTIONS",
+ "HTTP_GET",
+ "HTTP_GET_SEND",
+ "HTTP_HEAD",
+ "HTTP_POST",
+ "HTTP_POST_RECV",
+ "HTTP_POST_SEND",
+ "HTTP_PUT",
+ "HTTP_PUT_RECV",
+ "HTTP_DELETE",
+ "HTTP_TRACE",
+ "HTTP_CLOSE",
+ "HTTP_STATUS"
+ };
+static const char * const ipp_states[] =
+ { /* IPP state strings */
+ "IPP_IDLE",
+ "IPP_HEADER",
+ "IPP_ATTRIBUTE",
+ "IPP_DATA"
+ };
+
+
/*
* Local functions...
*/
struct stat *filestats);
static int compare_clients(cupsd_client_t *a, cupsd_client_t *b,
void *data);
+#ifdef HAVE_CDSASSL
+static CFArrayRef copy_cdsa_certificate(cupsd_client_t *con);
+#endif /* HAVE_CDSASSL */
static int data_ready(cupsd_client_t *con);
#ifdef HAVE_SSL
static int encrypt_client(cupsd_client_t *con);
#endif /* HAVE_SSL */
-#ifdef HAVE_CDSASSL
-static CFArrayRef get_cdsa_certificate(cupsd_client_t *con);
-#endif /* HAVE_CDSASSL */
static char *get_file(cupsd_client_t *con, struct stat *filestats,
char *filename, int len);
static http_status_t install_conf_file(cupsd_client_t *con);
#endif /* HAVE_SSL */
static int pipe_command(cupsd_client_t *con, int infile, int *outfile,
char *command, char *options, int root);
+static int valid_host(cupsd_client_t *con);
static int write_file(cupsd_client_t *con, http_status_t code,
char *filename, char *type,
struct stat *filestats);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdAcceptClient(lis=%p) %d Clients = %d",
+ "cupsdAcceptClient(lis=%p(%d)) Clients=%d",
lis, lis->fd, cupsArrayCount(Clients));
/*
return;
}
- con->http.activity = time(NULL);
- con->file = -1;
- con->http.hostaddr = &(con->clientaddr);
+ con->http.activity = time(NULL);
+ con->file = -1;
+ con->http.hostaddr = &(con->clientaddr);
+ con->http.wait_value = 10000;
/*
* Accept the client and get the remote address...
return;
}
-#ifdef AF_INET6
- if (lis->address.addr.sa_family == AF_INET6)
- {
- /*
- * Save the connected port number...
- */
+ /*
+ * Save the connected port number...
+ */
- con->http.hostaddr->ipv6.sin6_port = lis->address.ipv6.sin6_port;
+ _httpAddrSetPort(con->http.hostaddr, _httpAddrPort(&(lis->address)));
- /*
- * Convert IPv4 over IPv6 addresses (::ffff:n.n.n.n) to IPv4 forms we
- * can more easily use...
- */
+#ifdef AF_INET6
+ /*
+ * Convert IPv4 over IPv6 addresses (::ffff:n.n.n.n) to IPv4 forms we
+ * can more easily use...
+ */
- if (con->http.hostaddr->ipv6.sin6_addr.s6_addr32[0] == 0 &&
- con->http.hostaddr->ipv6.sin6_addr.s6_addr32[1] == 0 &&
- ntohl(con->http.hostaddr->ipv6.sin6_addr.s6_addr32[2]) == 0xffff)
- con->http.hostaddr->ipv6.sin6_addr.s6_addr32[2] = 0;
- }
- else
+ if (lis->address.addr.sa_family == AF_INET6 &&
+ con->http.hostaddr->ipv6.sin6_addr.s6_addr32[0] == 0 &&
+ con->http.hostaddr->ipv6.sin6_addr.s6_addr32[1] == 0 &&
+ ntohl(con->http.hostaddr->ipv6.sin6_addr.s6_addr32[2]) == 0xffff)
+ con->http.hostaddr->ipv6.sin6_addr.s6_addr32[2] = 0;
#endif /* AF_INET6 */
- if (lis->address.addr.sa_family == AF_INET)
- con->http.hostaddr->ipv4.sin_port = lis->address.ipv4.sin_port;
/*
* Check the number of clients on the same address...
* Map accesses from the same host to the server name.
*/
- for (addr = ServerAddrs; addr; addr = addr->next)
- if (httpAddrEqual(con->http.hostaddr, &(addr->addr)))
- break;
-
- if (addr)
- {
- strlcpy(con->http.hostname, ServerName, sizeof(con->http.hostname));
- hostname = con->http.hostname;
- }
- else if (HostNameLookups)
+ if (HostNameLookups)
hostname = httpAddrLookup(con->http.hostaddr, con->http.hostname,
sizeof(con->http.hostname));
else
* Can't have an unresolved IP address with double-lookups enabled...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdAcceptClient: Closing connection %d...",
- con->http.fd);
-
#ifdef WIN32
closesocket(con->http.fd);
#else
* with double-lookups enabled...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdAcceptClient: Closing connection %d...",
- con->http.fd);
-
#ifdef WIN32
closesocket(con->http.fd);
#else
if (!hosts_access(&wrap_req))
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdAcceptClient: Closing connection %d...",
- con->http.fd);
-
#ifdef WIN32
closesocket(con->http.fd);
#else
}
#endif /* HAVE_TCPD_H */
-#ifdef AF_INET6
- if (con->http.hostaddr->addr.sa_family == AF_INET6)
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAcceptClient: %d from %s:%d (IPv6)",
- con->http.fd, con->http.hostname,
- ntohs(con->http.hostaddr->ipv6.sin6_port));
- else
-#endif /* AF_INET6 */
#ifdef AF_LOCAL
if (con->http.hostaddr->addr.sa_family == AF_LOCAL)
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAcceptClient: %d from %s (Domain)",
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] Accepted from %s (Domain)",
con->http.fd, con->http.hostname);
else
#endif /* AF_LOCAL */
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAcceptClient: %d from %s:%d (IPv4)",
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] Accepted from %s:%d (IPv%d)",
con->http.fd, con->http.hostname,
- ntohs(con->http.hostaddr->ipv4.sin_port));
+ _httpAddrPort(con->http.hostaddr),
+ _httpAddrFamily(con->http.hostaddr) == AF_INET ? 4 : 6);
/*
* Get the local address the client connected to...
strcpy(con->servername, "localhost");
con->serverport = LocalPort;
}
+#ifdef AF_LOCAL
+ else if (_httpAddrFamily(&temp) == AF_LOCAL)
+ {
+ strcpy(con->servername, "localhost");
+ con->serverport = LocalPort;
+ }
+#endif /* AF_LOCAL */
else
{
-#ifdef AF_INET6
- if (temp.addr.sa_family == AF_INET6)
- {
+ if (httpAddrLocalhost(&temp))
+ strlcpy(con->servername, "localhost", sizeof(con->servername));
+ else if (HostNameLookups || RemotePort)
httpAddrLookup(&temp, con->servername, sizeof(con->servername));
- con->serverport = ntohs(lis->address.ipv6.sin6_port);
- }
- else
-#endif /* AF_INET6 */
- if (temp.addr.sa_family == AF_INET)
- {
- httpAddrLookup(&temp, con->servername, sizeof(con->servername));
- con->serverport = ntohs(lis->address.ipv4.sin_port);
- }
else
- {
- strcpy(con->servername, "localhost");
- con->serverport = LocalPort;
- }
+ httpAddrString(&temp, con->servername, sizeof(con->servername));
+
+ con->serverport = _httpAddrPort(&(lis->address));
}
cupsArrayAdd(Clients, con);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdAcceptClient: %d connected to server on %s:%d",
- con->http.fd, con->servername, con->serverport);
-
/*
- * Using TCP_NODELAY improves responsiveness, especially on systems
- * with a slow loopback interface... Since we write large buffers
- * when sending print files and requests, there shouldn't be any
- * performance penalty for this...
+ * Using TCP_NODELAY improves responsiveness, especially on systems with a slow
+ * loopback interface. Since we write large buffers when sending print files
+ * and requests there shouldn't be any performance penalty for this...
*/
val = 1;
fcntl(con->http.fd, F_SETFD, fcntl(con->http.fd, F_GETFD) | FD_CLOEXEC);
/*
- * Add the socket to the select() input mask.
+ * Add the socket to the server select.
*/
cupsdAddSelect(con->http.fd, (cupsd_selfunc_t)cupsdReadClient, NULL, con);
cupsd_client_t *con; /* Current client */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCloseAllClients() Clients=%d",
+ cupsArrayCount(Clients));
+
for (con = (cupsd_client_t *)cupsArrayFirst(Clients);
con;
con = (cupsd_client_t *)cupsArrayNext(Clients))
- cupsdCloseClient(con);
+ if (cupsdCloseClient(con))
+ cupsdCloseClient(con);
}
int partial; /* Do partial close for SSL? */
#ifdef HAVE_LIBSSL
SSL_CTX *context; /* Context for encryption */
- SSL *conn; /* Connection for encryption */
unsigned long error; /* Error code */
#elif defined(HAVE_GNUTLS)
- http_tls_t *conn; /* TLS connection information */
int error; /* Error code */
gnutls_certificate_server_credentials *credentials;
/* TLS credentials */
# elif defined(HAVE_CDSASSL)
- http_tls_t *conn; /* CDSA connection information */
#endif /* HAVE_LIBSSL */
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdCloseClient: %d", con->http.fd);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] Closing connection.",
+ con->http.fd);
/*
* Flush pending writes before closing...
partial = 1;
# ifdef HAVE_LIBSSL
- conn = (SSL *)(con->http.tls);
- context = SSL_get_SSL_CTX(conn);
+ context = SSL_get_SSL_CTX(con->http.tls);
- switch (SSL_shutdown(conn))
+ switch (SSL_shutdown(con->http.tls))
{
case 1 :
cupsdLogMessage(CUPSD_LOG_DEBUG,
}
SSL_CTX_free(context);
- SSL_free(conn);
+ SSL_free(con->http.tls);
# elif defined(HAVE_GNUTLS)
- conn = (http_tls_t *)(con->http.tls);
- credentials = (gnutls_certificate_server_credentials *)(conn->credentials);
+ credentials = (gnutls_certificate_server_credentials *)(con->http.tls_credentials);
- error = gnutls_bye(conn->session, GNUTLS_SHUT_WR);
+ error = gnutls_bye(con->http.tls, GNUTLS_SHUT_WR);
switch (error)
{
case GNUTLS_E_SUCCESS:
break;
}
- gnutls_deinit(conn->session);
+ gnutls_deinit(con->http.tls);
gnutls_certificate_free_credentials(*credentials);
free(credentials);
- free(conn);
# elif defined(HAVE_CDSASSL)
- conn = (http_tls_t *)(con->http.tls);
-
- while (SSLClose(conn->session) == errSSLWouldBlock)
+ while (SSLClose(con->http.tls) == errSSLWouldBlock)
usleep(1000);
- SSLDisposeContext(conn->session);
+ SSLDisposeContext(con->http.tls);
- if (conn->certsArray)
- CFRelease(conn->certsArray);
+ if (con->http.tls_credentials)
+ CFRelease(con->http.tls_credentials);
- free(conn);
# endif /* HAVE_LIBSSL */
con->http.tls = NULL;
* Stop any CGI process...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdCloseClient: %d Killing process ID %d...",
- con->http.fd, con->pipe_pid);
cupsdEndProcess(con->pipe_pid, 1);
con->pipe_pid = 0;
}
{
cupsdRemoveSelect(con->file);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdCloseClient: %d Closing data file %d.",
- con->http.fd, con->file);
-
close(con->file);
con->file = -1;
}
free(con->http.input_set);
httpClearCookie(HTTP(con));
+ httpClearFields(HTTP(con));
cupsdClearString(&con->filename);
cupsdClearString(&con->command);
status = HTTP_CONTINUE;
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d, used=%d, file=%d state=%d",
- con->http.fd, con->http.used, con->file, con->http.state);
-
- if (con->http.error)
- {
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadClient: http error seen...");
- cupsdCloseClient(con);
- return;
- }
+ "[Client %d] cupsdReadClient "
+ "error=%d, "
+ "used=%d, "
+ "state=%s, "
+ "data_encoding=HTTP_ENCODE_%s, "
+ "data_remaining=" CUPS_LLFMT ", "
+ "request=%p(%s), "
+ "file=%d",
+ con->http.fd, con->http.error, con->http.used,
+ http_states[con->http.state],
+ con->http.data_encoding == HTTP_ENCODE_CHUNKED ?
+ "CHUNKED" : "LENGTH",
+ CUPS_LLCAST con->http.data_remaining,
+ con->request,
+ con->request ? ipp_states[con->request->state] : "",
+ con->file);
#ifdef HAVE_SSL
if (con->auto_ssl)
*/
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: Saw first byte %02X, auto-negotiating SSL/TLS session...",
- buf[0] & 255);
+ "[Client %d] Saw first byte %02X, auto-negotiating "
+ "SSL/TLS session.", con->http.fd, buf[0] & 255);
if (!encrypt_client(con))
cupsdCloseClient(con);
if (httpGets(line, sizeof(line) - 1, HTTP(con)) == NULL)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: httpGets returned EOF...");
+ if (con->http.error && con->http.error != EPIPE)
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] HTTP_WAITING Closing for error %d "
+ "(%s)", con->http.fd, con->http.error,
+ strerror(con->http.error));
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] HTTP_WAITING Closing on EOF",
+ con->http.fd);
+
cupsdCloseClient(con);
return;
}
}
#ifdef HAVE_GSSAPI
- con->gss_have_creds = 0;
+ con->have_gss = 0;
+ con->gss_uid = 0;
#endif /* HAVE_GSSAPI */
/*
if (line[0])
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Bad request line \"%s\" from %s!", line,
+ "[Client %d] Bad request line \"%s\" from %s.",
+ con->http.fd,
+ _httpEncodeURI(buf, line, sizeof(buf)),
con->http.hostname);
cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
if (sscanf(version, "HTTP/%d.%d", &major, &minor) != 2)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Bad request line \"%s\" from %s!", line,
+ "[Client %d] Bad request line \"%s\" from %s.",
+ con->http.fd,
+ _httpEncodeURI(buf, line, sizeof(buf)),
con->http.hostname);
cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
}
else
{
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Unsupported request line \"%s\" "
+ "from %s.", con->http.fd,
+ _httpEncodeURI(buf, line, sizeof(buf)),
+ con->http.hostname);
cupsdSendError(con, HTTP_NOT_SUPPORTED, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
return;
if (strcmp(con->uri, "*"))
{
- char method[HTTP_MAX_URI], /* Method/scheme */
+ char scheme[HTTP_MAX_URI], /* Method/scheme */
userpass[HTTP_MAX_URI], /* Username:password */
hostname[HTTP_MAX_URI], /* Hostname */
resource[HTTP_MAX_URI]; /* Resource path */
*/
httpSeparateURI(HTTP_URI_CODING_MOST, con->uri,
- method, sizeof(method),
+ scheme, sizeof(scheme),
userpass, sizeof(userpass),
hostname, sizeof(hostname), &port,
resource, sizeof(resource));
* address...
*/
- if (strcmp(method, "file") &&
- strcasecmp(hostname, ServerName) &&
- strcasecmp(hostname, "localhost") &&
- !isdigit(hostname[0]))
+ if (strcmp(scheme, "file") &&
+ _cups_strcasecmp(hostname, ServerName) &&
+ _cups_strcasecmp(hostname, "localhost") &&
+ !isdigit(hostname[0]) && hostname[0] != '[')
{
/*
* Nope, we don't do proxies...
*/
- cupsdLogMessage(CUPSD_LOG_ERROR, "Bad URI \"%s\" in request!",
- con->uri);
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Bad URI \"%s\" in request.",
+ con->http.fd, con->uri);
cupsdSendError(con, HTTP_METHOD_NOT_ALLOWED, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
return;
con->http.state = HTTP_HEAD;
else
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Bad operation \"%s\"!", operation);
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Bad operation \"%s\".", con->http.fd,
+ operation);
cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
return;
}
- con->start = time(NULL);
+ gettimeofday(&(con->start), NULL);
con->operation = con->http.state;
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdReadClient: %d %s %s HTTP/%d.%d",
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] %s %s HTTP/%d.%d",
con->http.fd, operation, con->uri,
con->http.version / 100, con->http.version % 100);
con->http.status = HTTP_OK;
- cupsArrayAdd(ActiveClients, con);
- cupsdSetBusyState();
+ if (!cupsArrayFind(ActiveClients, con))
+ {
+ cupsArrayAdd(ActiveClients, con);
+ cupsdSetBusyState();
+ }
case HTTP_OPTIONS :
case HTTP_DELETE :
if (status != HTTP_OK && status != HTTP_CONTINUE)
{
+ if (con->http.error && con->http.error != EPIPE)
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing for error %d (%s) while "
+ "reading headers.",
+ con->http.fd, con->http.error,
+ strerror(con->http.error));
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing on EOF while reading headers.",
+ con->http.fd);
+
cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
return;
break;
default :
+ if (!data_ready(con) && recv(con->http.fd, buf, 1, MSG_PEEK) < 1)
+ {
+ /*
+ * Connection closed...
+ */
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing on EOF", con->http.fd);
+ cupsdCloseClient(con);
+ return;
+ }
break; /* Anti-compiler-warning-code */
}
* fields...
*/
- if ((ptr = strchr(con->http.fields[HTTP_FIELD_ACCEPT_LANGUAGE], ',')) != NULL)
+ if ((ptr = strchr(con->http.fields[HTTP_FIELD_ACCEPT_LANGUAGE],
+ ',')) != NULL)
*ptr = '\0';
- if ((ptr = strchr(con->http.fields[HTTP_FIELD_ACCEPT_LANGUAGE], ';')) != NULL)
+ if ((ptr = strchr(con->http.fields[HTTP_FIELD_ACCEPT_LANGUAGE],
+ ';')) != NULL)
*ptr = '\0';
- if ((ptr = strstr(con->http.fields[HTTP_FIELD_CONTENT_TYPE], "charset=")) != NULL)
+ if ((ptr = strstr(con->http.fields[HTTP_FIELD_CONTENT_TYPE],
+ "charset=")) != NULL)
{
/*
* Combine language and charset, and trim any extra params in the
*ptr = '\0';
}
else
- snprintf(locale, sizeof(locale), "%s.%s",
- con->http.fields[HTTP_FIELD_ACCEPT_LANGUAGE], DefaultCharset);
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d Browser asked for language \"%s\"...",
- con->http.fd, locale);
+ snprintf(locale, sizeof(locale), "%s.UTF-8",
+ con->http.fields[HTTP_FIELD_ACCEPT_LANGUAGE]);
con->language = cupsLangGet(locale);
}
cupsdAuthorize(con);
- if (!strncmp(con->http.fields[HTTP_FIELD_CONNECTION], "Keep-Alive", 10) &&
- KeepAlive)
+ if (!_cups_strncasecmp(con->http.fields[HTTP_FIELD_CONNECTION],
+ "Keep-Alive", 10) && KeepAlive)
con->http.keep_alive = HTTP_KEEPALIVE_ON;
+ else if (!_cups_strncasecmp(con->http.fields[HTTP_FIELD_CONNECTION],
+ "close", 5))
+ con->http.keep_alive = HTTP_KEEPALIVE_OFF;
if (!con->http.fields[HTTP_FIELD_HOST][0] &&
con->http.version >= HTTP_1_1)
* HTTP/1.1 and higher require the "Host:" field...
*/
+ if (!cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Missing Host: field in request.",
+ con->http.fd);
+ cupsdCloseClient(con);
+ return;
+ }
+ }
+ else if (!valid_host(con))
+ {
+ /*
+ * Access to localhost must use "localhost" or the corresponding IPv4
+ * or IPv6 values in the Host: field.
+ */
+
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Request from \"%s\" using invalid Host: "
+ "field \"%s\"", con->http.fd, con->http.hostname,
+ con->http.fields[HTTP_FIELD_HOST]);
+
if (!cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
}
}
- if (!strcasecmp(con->http.fields[HTTP_FIELD_CONNECTION], "Upgrade") &&
+ if (!_cups_strcasecmp(con->http.fields[HTTP_FIELD_CONNECTION], "Upgrade") &&
con->http.tls == NULL)
{
#ifdef HAVE_SSL
* Protect against malicious users!
*/
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Request for non-absolute resource \"%s\".",
+ con->http.fd, con->uri);
+
if (!cupsdSendError(con, HTTP_FORBIDDEN, CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
}
else
{
- if (!strcasecmp(con->http.fields[HTTP_FIELD_CONNECTION], "Upgrade") &&
- con->http.tls == NULL)
+ if (!_cups_strcasecmp(con->http.fields[HTTP_FIELD_CONNECTION],
+ "Upgrade") && con->http.tls == NULL)
{
#ifdef HAVE_SSL
/*
* Do encryption stuff...
*/
- if (!cupsdSendHeader(con, HTTP_SWITCHING_PROTOCOLS, NULL, CUPSD_AUTH_NONE))
+ if (!cupsdSendHeader(con, HTTP_SWITCHING_PROTOCOLS, NULL,
+ CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
return;
if ((status = cupsdIsAuthorized(con, NULL)) != HTTP_OK)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: Unauthorized request for %s...",
- con->uri);
cupsdSendError(con, status, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
return;
* Send 417-expectation-failed header...
*/
- if (!cupsdSendHeader(con, HTTP_EXPECTATION_FAILED, NULL, CUPSD_AUTH_NONE))
+ if (!cupsdSendHeader(con, HTTP_EXPECTATION_FAILED, NULL,
+ CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
return;
break;
}
}
+ else if ((!strncmp(con->uri, "/printers/", 10) ||
+ !strncmp(con->uri, "/classes/", 9)) &&
+ !strcmp(con->uri + strlen(con->uri) - 4, ".png"))
+ {
+ /*
+ * Send icon file - get the real queue name since queue names are
+ * not case sensitive but filenames can be...
+ */
+
+ con->uri[strlen(con->uri) - 4] = '\0'; /* Drop ".png" */
+
+ if (!strncmp(con->uri, "/printers/", 10))
+ p = cupsdFindPrinter(con->uri + 10);
+ else
+ p = cupsdFindClass(con->uri + 9);
+
+ if (p)
+ snprintf(con->uri, sizeof(con->uri), "/icons/%s.png", p->name);
+ else
+ {
+ if (!cupsdSendError(con, HTTP_NOT_FOUND, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ break;
+ }
+ }
+ else if (!WebInterface)
+ {
+ /*
+ * Web interface is disabled. Show an appropriate message...
+ */
+
+ if (!cupsdSendError(con, HTTP_WEBIF_DISABLED, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ break;
+ }
if ((!strncmp(con->uri, "/admin", 6) &&
- strncmp(con->uri, "/admin/conf/", 12) &&
- strncmp(con->uri, "/admin/log/", 11)) ||
- !strncmp(con->uri, "/printers", 9) ||
- !strncmp(con->uri, "/classes", 8) ||
- !strncmp(con->uri, "/help", 5) ||
- !strncmp(con->uri, "/jobs", 5))
+ strncmp(con->uri, "/admin/conf/", 12) &&
+ strncmp(con->uri, "/admin/log/", 11)) ||
+ !strncmp(con->uri, "/printers", 9) ||
+ !strncmp(con->uri, "/classes", 8) ||
+ !strncmp(con->uri, "/help", 5) ||
+ !strncmp(con->uri, "/jobs", 5))
{
/*
* Send CGI output...
strlen(con->uri) == 11)))
{
/*
- * GET can only be done to configuration files under
+ * GET can only be done to configuration files directly under
* /admin/conf...
*/
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Request for subdirectory \"%s\"!", con->uri);
+
if (!cupsdSendError(con, HTTP_FORBIDDEN, CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
* so check the length against any limits that are set...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "POST %s", con->uri);
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "CONTENT_TYPE = %s",
- con->http.fields[HTTP_FIELD_CONTENT_TYPE]);
-
if (con->http.fields[HTTP_FIELD_CONTENT_LENGTH][0] &&
MaxRequestSize > 0 &&
con->http.data_remaining > MaxRequestSize)
if (!strcmp(con->http.fields[HTTP_FIELD_CONTENT_TYPE],
"application/ipp"))
con->request = ippNew();
+ else if (!WebInterface)
+ {
+ /*
+ * Web interface is disabled. Show an appropriate message...
+ */
+
+ if (!cupsdSendError(con, HTTP_WEBIF_DISABLED, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ break;
+ }
else if ((!strncmp(con->uri, "/admin", 6) &&
strncmp(con->uri, "/admin/conf/", 12) &&
strncmp(con->uri, "/admin/log/", 11)) ||
cupsdSetString(&con->options, NULL);
}
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d command=\"%s\", "
- "options = \"%s\"",
- con->http.fd, con->command,
- con->options ? con->options : "(null)");
-
if (con->http.version <= HTTP_1_0)
con->http.keep_alive = HTTP_KEEPALIVE_OFF;
}
* /admin/conf...
*/
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Request for subdirectory \"%s\".",
+ con->http.fd, con->uri);
+
if (!cupsdSendError(con, HTTP_FORBIDDEN, CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
* so check the length against any limits that are set...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "PUT %s", con->uri);
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "CONTENT_TYPE = %s",
- con->http.fields[HTTP_FIELD_CONTENT_TYPE]);
-
if (con->http.fields[HTTP_FIELD_CONTENT_LENGTH][0] &&
MaxRequestSize > 0 &&
con->http.data_remaining > MaxRequestSize)
if (con->file < 0)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create request file %s: %s",
- con->filename, strerror(errno));
+ "[Client %d] Unable to create request file "
+ "\"%s\": %s", con->http.fd, con->filename,
+ strerror(errno));
if (!cupsdSendError(con, HTTP_REQUEST_TOO_LARGE, CUPSD_AUTH_NONE))
{
}
}
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d REQUEST %s=%d", con->http.fd,
- con->filename, con->file);
-
fchmod(con->file, 0640);
fchown(con->file, RunUser, Group);
fcntl(con->file, F_SETFD, fcntl(con->file, F_GETFD) | FD_CLOEXEC);
break;
}
}
+ else if (!strncmp(con->uri, "/printers/", 10) &&
+ !strcmp(con->uri + strlen(con->uri) - 4, ".png"))
+ {
+ /*
+ * Send PNG file - get the real printer name since printer
+ * names are not case sensitive but filenames can be...
+ */
+
+ con->uri[strlen(con->uri) - 4] = '\0'; /* Drop ".ppd" */
+
+ if ((p = cupsdFindPrinter(con->uri + 10)) != NULL)
+ snprintf(con->uri, sizeof(con->uri), "/icons/%s.png", p->name);
+ else
+ {
+ if (!cupsdSendError(con, HTTP_NOT_FOUND, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ break;
+ }
+ }
+ else if (!WebInterface)
+ {
+ if (!cupsdSendHeader(con, HTTP_OK, line, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ if (httpPrintf(HTTP(con), "\r\n") < 0)
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ if (cupsdFlushHeader(con) < 0)
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
+ con->http.state = HTTP_WAITING;
+ break;
+ }
if ((!strncmp(con->uri, "/admin", 6) &&
strncmp(con->uri, "/admin/conf/", 12) &&
* /admin/conf...
*/
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Client %d] Request for subdirectory \"%s\".",
+ con->http.fd, con->uri);
+
if (!cupsdSendError(con, HTTP_FORBIDDEN, CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
else if ((filename = get_file(con, &filestats, buf,
sizeof(buf))) == NULL)
{
- if (!cupsdSendHeader(con, HTTP_NOT_FOUND, "text/html", CUPSD_AUTH_NONE))
+ if (!cupsdSendHeader(con, HTTP_NOT_FOUND, "text/html",
+ CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
return;
switch (con->http.state)
{
case HTTP_PUT_RECV :
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d con->data_encoding=HTTP_ENCODE_%s, "
- "con->data_remaining=" CUPS_LLFMT ", con->file=%d",
- con->http.fd,
- con->http.data_encoding == HTTP_ENCODE_CHUNKED ?
- "CHUNKED" : "LENGTH",
- CUPS_LLCAST con->http.data_remaining, con->file);
-
do
{
if ((bytes = httpRead2(HTTP(con), line, sizeof(line))) < 0)
{
+ if (con->http.error && con->http.error != EPIPE)
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] HTTP_PUT_RECV Closing for error "
+ "%d (%s)", con->http.fd, con->http.error,
+ strerror(con->http.error));
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] HTTP_PUT_RECV Closing on EOF",
+ con->http.fd);
+
cupsdCloseClient(con);
return;
}
{
con->bytes += bytes;
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d writing %d bytes to %d",
- con->http.fd, bytes, con->file);
-
if (write(con->file, line, bytes) < bytes)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "cupsdReadClient: Unable to write %d bytes to %s: %s",
- bytes, con->filename, strerror(errno));
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: Closing data file %d...",
- con->file);
+ "[Client %d] Unable to write %d bytes to "
+ "\"%s\": %s", con->http.fd, bytes, con->filename,
+ strerror(errno));
close(con->file);
con->file = -1;
fstat(con->file, &filestats);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d Closing data file %d, size="
- CUPS_LLFMT ".",
- con->http.fd, con->file,
- CUPS_LLCAST filestats.st_size);
-
close(con->file);
con->file = -1;
* Request is too big; remove it and send an error...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d Removing temp file %s",
- con->http.fd, con->filename);
unlink(con->filename);
cupsdClearString(&con->filename);
break;
case HTTP_POST_RECV :
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d con->data_encoding=HTTP_ENCODE_"
- "%s, con->data_remaining=" CUPS_LLFMT ", con->file=%d",
- con->http.fd,
- con->http.data_encoding == HTTP_ENCODE_CHUNKED ?
- "CHUNKED" : "LENGTH",
- CUPS_LLCAST con->http.data_remaining, con->file);
-
do
{
- if (con->request)
+ if (con->request && con->file < 0)
{
/*
* Grab any request data from the connection...
if ((ipp_state = ippRead(&(con->http), con->request)) == IPP_ERROR)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "cupsdReadClient: %d IPP Read Error!",
- con->http.fd);
+ "[Client %d] IPP read error: %s", con->http.fd,
+ cupsLastErrorString());
cupsdSendError(con, HTTP_BAD_REQUEST, CUPSD_AUTH_NONE);
cupsdCloseClient(con);
break;
}
else
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] %d.%d %s %d",
+ con->http.fd, con->request->request.op.version[0],
+ con->request->request.op.version[1],
+ ippOpString(con->request->request.op.operation_id),
+ con->request->request.op.request_id);
con->bytes += ippLength(con->request);
+ }
}
if (con->file < 0 && con->http.state != HTTP_POST_SEND)
* Create a file as needed for the request data...
*/
- cupsdSetStringf(&con->filename, "%s/%08x", RequestRoot, request_id ++);
+ cupsdSetStringf(&con->filename, "%s/%08x", RequestRoot,
+ request_id ++);
con->file = open(con->filename, O_WRONLY | O_CREAT | O_TRUNC, 0640);
if (con->file < 0)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create request file %s: %s",
- con->filename, strerror(errno));
+ "[Client %d] Unable to create request file "
+ "\"%s\": %s", con->http.fd, con->filename,
+ strerror(errno));
if (!cupsdSendError(con, HTTP_REQUEST_TOO_LARGE, CUPSD_AUTH_NONE))
{
}
}
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadClient: %d REQUEST %s=%d", con->http.fd,
- con->filename, con->file);
-
fchmod(con->file, 0640);
fchown(con->file, RunUser, Group);
fcntl(con->file, F_SETFD, fcntl(con->file, F_GETFD) | FD_CLOEXEC);
{
if ((bytes = httpRead2(HTTP(con), line, sizeof(line))) < 0)
{
+ if (con->http.error && con->http.error != EPIPE)
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] HTTP_POST_SEND Closing for "
+ "error %d (%s)", con->http.fd, con->http.error,
+ strerror(con->http.error));
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] HTTP_POST_SEND Closing on EOF",
+ con->http.fd);
+
cupsdCloseClient(con);
return;
}
{
con->bytes += bytes;
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d writing %d bytes to %d",
- con->http.fd, bytes, con->file);
-
if (write(con->file, line, bytes) < bytes)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "cupsdReadClient: Unable to write %d bytes to %s: %s",
- bytes, con->filename, strerror(errno));
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: Closing file %d...",
- con->file);
+ "[Client %d] Unable to write %d bytes to "
+ "\"%s\": %s", con->http.fd, bytes,
+ con->filename, strerror(errno));
close(con->file);
con->file = -1;
unlink(con->filename);
cupsdClearString(&con->filename);
- if (!cupsdSendError(con, HTTP_REQUEST_TOO_LARGE, CUPSD_AUTH_NONE))
+ if (!cupsdSendError(con, HTTP_REQUEST_TOO_LARGE,
+ CUPSD_AUTH_NONE))
{
cupsdCloseClient(con);
return;
return;
else if (con->http.state != HTTP_POST_SEND)
{
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing on unexpected state %s.",
+ con->http.fd, http_states[con->http.state]);
cupsdCloseClient(con);
return;
}
{
fstat(con->file, &filestats);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d Closing data file %d, "
- "size=" CUPS_LLFMT ".",
- con->http.fd, con->file,
- CUPS_LLCAST filestats.st_size);
-
close(con->file);
con->file = -1;
* Request is too big; remove it and send an error...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d Removing temp file %s",
- con->http.fd, con->filename);
unlink(con->filename);
cupsdClearString(&con->filename);
return;
}
}
+ else if (filestats.st_size == 0)
+ {
+ /*
+ * Don't allow empty file...
+ */
+
+ unlink(con->filename);
+ cupsdClearString(&con->filename);
+ }
if (con->command)
{
if (con->filename)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdReadClient: %d Removing temp file %s",
- con->http.fd, con->filename);
unlink(con->filename);
cupsdClearString(&con->filename);
}
if (con->http.state == HTTP_WAITING)
{
if (!con->http.keep_alive)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing because Keep-Alive disabled",
+ con->http.fd);
cupsdCloseClient(con);
+ }
else
{
cupsArrayRemove(ActiveClients, con);
if (fd < 0)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "cupsdSendCommand: %d Unable to open \"%s\" for reading: %s",
+ "[Client %d] Unable to open \"%s\" for reading: %s",
con->http.fd, con->filename ? con->filename : "/dev/null",
strerror(errno));
return (0);
if (fd >= 0)
close(fd);
- cupsdLogMessage(CUPSD_LOG_INFO, "Started \"%s\" (pid=%d)", command,
- con->pipe_pid);
+ cupsdLogMessage(CUPSD_LOG_INFO, "[Client %d] Started \"%s\" (pid=%d)",
+ con->http.fd, command, con->pipe_pid);
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdSendCommand: %d file=%d",
- con->http.fd, con->file);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] file=%d", con->http.fd,
+ con->file);
if (con->pipe_pid == 0)
return (0);
con->sent_header = 0;
con->file_ready = 0;
con->got_fields = 0;
- con->field_col = 0;
+ con->header_used = 0;
return (1);
}
http_status_t code, /* I - Error code */
int auth_type)/* I - Authentication type */
{
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Client %d] cupsdSendError code=%d, auth_type=%d",
+ con->http.fd, code, auth_type);
+
#ifdef HAVE_SSL
/*
* Force client to upgrade for authentication if that is how the
if (code == HTTP_UNAUTHORIZED &&
DefaultEncryption == HTTP_ENCRYPT_REQUIRED &&
- strcasecmp(con->http.hostname, "localhost") &&
+ _cups_strcasecmp(con->http.hostname, "localhost") &&
!con->http.tls)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdSendError: Encryption before authentication!");
code = HTTP_UPGRADE_REQUIRED;
}
#endif /* HAVE_SSL */
cupsdLogRequest(con, code);
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdSendError: %d code=%d (%s)",
- con->http.fd, code, httpStatus(code));
-
/*
* To work around bugs in some proxies, don't use Keep-Alive for some
* error messages...
"CONTENT=\"3;URL=https://%s:%d%s\">\n",
con->servername, con->serverport, con->uri);
}
+ else if (code == HTTP_WEBIF_DISABLED)
+ text = _cupsLangString(con->language,
+ _("The web interface is currently disabled. Run "
+ "\"cupsctl WebInterface=yes\" to enable it."));
else
text = "";
snprintf(message, sizeof(message),
- "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\" "
- "\"http://www.w3.org/TR/REC-html40/loose.dtd\">\n"
+ "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" "
+ "\"http://www.w3.org/TR/html4/loose.dtd\">\n"
"<HTML>\n"
"<HEAD>\n"
"\t<META HTTP-EQUIV=\"Content-Type\" "
"CONTENT=\"text/html; charset=utf-8\">\n"
- "\t<TITLE>%d %s</TITLE>\n"
+ "\t<TITLE>%s - " CUPS_SVERSION "</TITLE>\n"
"\t<LINK REL=\"STYLESHEET\" TYPE=\"text/css\" "
"HREF=\"/cups.css\">\n"
"%s"
"</HEAD>\n"
"<BODY>\n"
- "<H1>%d %s</H1>\n"
+ "<H1>%s</H1>\n"
"<P>%s</P>\n"
"</BODY>\n"
"</HTML>\n",
- code, httpStatus(code), redirect, code, httpStatus(code), text);
+ httpStatus(code), redirect, httpStatus(code), text);
if (httpPrintf(HTTP(con), "Content-Type: text/html; charset=utf-8\r\n") < 0)
return (0);
int auth_type) /* I - Type of authentication */
{
char auth_str[1024]; /* Authorization string */
-#ifdef HAVE_GSSAPI
- static char *gss_buf = NULL; /* Kerberos auth data buffer */
- static int gss_bufsize = 0; /* Size of Kerberos auth data buffer */
-#endif /* HAVE_GSSAPI */
/*
return (httpPrintf(HTTP(con), "HTTP/%d.%d 100 Continue\r\n\r\n",
con->http.version / 100, con->http.version % 100) > 0);
}
+ else if (code == HTTP_WEBIF_DISABLED)
+ {
+ /*
+ * Treat our special "web interface is disabled" status as "200 OK" for web
+ * browsers.
+ */
+
+ code = HTTP_OK;
+ }
httpFlushWrite(HTTP(con));
return (0);
}
if (code == HTTP_METHOD_NOT_ALLOWED)
- if (httpPrintf(HTTP(con), "Allow: GET, HEAD, OPTIONS, POST\r\n") < 0)
+ if (httpPrintf(HTTP(con), "Allow: GET, HEAD, OPTIONS, POST, PUT\r\n") < 0)
return (0);
if (code == HTTP_UNAUTHORIZED)
snprintf(auth_str, sizeof(auth_str), "Digest realm=\"CUPS\", nonce=\"%s\"",
con->http.hostname);
#ifdef HAVE_GSSAPI
- else if (auth_type == CUPSD_AUTH_NEGOTIATE && con->gss_output_token.length == 0)
+ else if (auth_type == CUPSD_AUTH_NEGOTIATE)
+ {
+# ifdef AF_LOCAL
+ if (_httpAddrFamily(con->http.hostaddr) == AF_LOCAL)
+ strlcpy(auth_str, "Basic realm=\"CUPS\"", sizeof(auth_str));
+ else
+# endif /* AF_LOCAL */
strlcpy(auth_str, "Negotiate", sizeof(auth_str));
+ }
#endif /* HAVE_GSSAPI */
-#ifdef HAVE_AUTHORIZATION_H
- if (con->best && auth_type != CUPSD_AUTH_NEGOTIATE)
+ if (con->best && auth_type != CUPSD_AUTH_NEGOTIATE &&
+ !_cups_strcasecmp(con->http.hostname, "localhost"))
{
- int i; /* Looping var */
- char *auth_key; /* Auth key buffer */
- size_t auth_size; /* Size of remaining buffer */
+ /*
+ * Add a "trc" (try root certification) parameter for local non-Kerberos
+ * requests when the request requires system group membership - then the
+ * client knows the root certificate can/should be used.
+ *
+ * Also, for Mac OS X we also look for @AUTHKEY and add an "authkey"
+ * parameter as needed...
+ */
+ char *name, /* Current user name */
+ *auth_key; /* Auth key buffer */
+ size_t auth_size; /* Size of remaining buffer */
auth_key = auth_str + strlen(auth_str);
auth_size = sizeof(auth_str) - (auth_key - auth_str);
- for (i = 0; i < con->best->num_names; i ++)
+ for (name = (char *)cupsArrayFirst(con->best->names);
+ name;
+ name = (char *)cupsArrayNext(con->best->names))
{
- if (!strncasecmp(con->best->names[i], "@AUTHKEY(", 9))
+#ifdef HAVE_AUTHORIZATION_H
+ if (!_cups_strncasecmp(name, "@AUTHKEY(", 9))
{
- snprintf(auth_key, auth_size, ", authkey=\"%s\"",
- con->best->names[i] + 9);
+ snprintf(auth_key, auth_size, ", authkey=\"%s\"", name + 9);
/* end parenthesis is stripped in conf.c */
break;
}
- else if (!strcasecmp(con->best->names[i], "@SYSTEM") &&
- SystemGroupAuthKey)
+ else
+#endif /* HAVE_AUTHORIZATION_H */
+ if (!_cups_strcasecmp(name, "@SYSTEM"))
{
- snprintf(auth_key, auth_size, ", authkey=\"%s\"", SystemGroupAuthKey);
- break;
+#ifdef HAVE_AUTHORIZATION_H
+ if (SystemGroupAuthKey)
+ snprintf(auth_key, auth_size,
+ ", authkey=\"%s\"",
+ SystemGroupAuthKey);
+ else
+#else
+ strlcpy(auth_key, ", trc=\"y\"", auth_size);
+#endif /* HAVE_AUTHORIZATION_H */
+ break;
}
}
}
-#endif /* HAVE_AUTHORIZATION_H */
if (auth_str[0])
{
- cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdSendHeader: WWW-Authenticate: %s",
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] WWW-Authenticate: %s", con->http.fd,
auth_str);
if (httpPrintf(HTTP(con), "WWW-Authenticate: %s\r\n", auth_str) < 0)
}
}
-#ifdef HAVE_GSSAPI
- /*
- * WWW-Authenticate: Negotiate can be included even for
- * non-401 replies...
- */
-
- if (con->gss_output_token.length > 0 && con->gss_output_token.length <= 65536)
- {
- OM_uint32 minor_status; /* Minor status code */
- int bufsize; /* Size of output token buffer */
-
-
- bufsize = con->gss_output_token.length * 4 / 3 + 2;
-
- if (bufsize > gss_bufsize)
- {
- char *buf; /* New buffer */
-
-
- bufsize = (bufsize + 1023) & 1023;/* Round up */
-
- if (gss_buf)
- buf = realloc(gss_buf, bufsize);
- else
- buf = malloc(bufsize);
-
- if (!buf)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to allocate %d bytes for Kerberos credentials!",
- bufsize);
- return (0);
- }
-
- gss_buf = buf;
- gss_bufsize = bufsize;
- }
-
- httpEncode64_2(gss_buf, gss_bufsize,
- con->gss_output_token.value,
- con->gss_output_token.length);
- gss_release_buffer(&minor_status, &con->gss_output_token);
-
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "cupsdSendHeader: WWW-Authenticate: Negotiate %s", gss_buf);
-
- if (httpPrintf(HTTP(con), "WWW-Authenticate: Negotiate %s\r\n",
- gss_buf) < 0)
- return (0);
- }
- else if (con->gss_output_token.length > 65536)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Kerberos credentials larger than 64k (%d)!",
- (int)con->gss_output_token.length);
- return (0);
- }
-#endif /* HAVE_GSSAPI */
-
if (con->language && strcmp(con->language->language, "C"))
{
if (httpPrintf(HTTP(con), "Content-Language: %s\r\n",
while ((ptr = cupsdStatBufUpdate(CGIStatusBuffer, &loglevel,
message, sizeof(message))) != NULL)
+ {
+ if (loglevel == CUPSD_LOG_INFO)
+ cupsdLogMessage(CUPSD_LOG_INFO, "%s", message);
+
if (!strchr(CGIStatusBuffer->buffer, '\n'))
break;
+ }
if (ptr == NULL && !CGIStatusBuffer->bufused)
{
void
cupsdWriteClient(cupsd_client_t *con) /* I - Client connection */
{
- int bytes; /* Number of bytes written */
- char buf[16385]; /* Data buffer */
- char *bufptr; /* Pointer into buffer */
+ int bytes, /* Number of bytes written */
+ field_col; /* Current column */
+ char *bufptr, /* Pointer into buffer */
+ *bufend; /* Pointer to end of buffer */
ipp_state_t ipp_state; /* IPP state value */
-#ifdef DEBUG
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdWriteClient(con=%p) %d response=%p(%d), file=%d "
- "pipe_pid=%d state=%d",
- con, con->http.fd, con->response,
- con->response ? con->response->state : -1,
- con->file, con->pipe_pid, con->http.state);
-#endif /* DEBUG */
+ "[Client %d] cupsdWriteClient "
+ "error=%d, "
+ "used=%d, "
+ "state=%s, "
+ "data_encoding=HTTP_ENCODE_%s, "
+ "data_remaining=" CUPS_LLFMT ", "
+ "response=%p(%s), "
+ "pipe_pid=%d, "
+ "file=%d",
+ con->http.fd, con->http.error, con->http.used,
+ http_states[con->http.state],
+ con->http.data_encoding == HTTP_ENCODE_CHUNKED ?
+ "CHUNKED" : "LENGTH",
+ CUPS_LLCAST con->http.data_remaining,
+ con->response,
+ con->response ? ipp_states[con->response->state] : "",
+ con->pipe_pid, con->file);
if (con->http.state != HTTP_GET_SEND &&
con->http.state != HTTP_POST_SEND)
+ {
+ /*
+ * If we get called in the wrong state, then something went wrong with the
+ * connection and we need to shut it down...
+ */
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing on unexpected HTTP state %s.",
+ con->http.fd, http_states[con->http.state]);
+ cupsdCloseClient(con);
return;
+ }
if (con->pipe_pid)
{
bytes = ipp_state != IPP_ERROR &&
(con->file >= 0 || ipp_state != IPP_DATA);
}
- else if ((bytes = read(con->file, buf, sizeof(buf) - 1)) > 0)
+ else if ((bytes = read(con->file, con->header,
+ sizeof(con->header) - con->header_used)) > 0)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdWriteClient: Read %d bytes from file %d...",
- bytes, con->file);
+ con->header_used += bytes;
if (con->pipe_pid && !con->got_fields)
{
* Inspect the data for Content-Type and other fields.
*/
- buf[bytes] = '\0';
-
- for (bufptr = buf; !con->got_fields && *bufptr; bufptr ++)
+ for (bufptr = con->header, bufend = con->header + con->header_used,
+ field_col = 0;
+ !con->got_fields && bufptr < bufend;
+ bufptr ++)
+ {
if (*bufptr == '\n')
{
/*
* Send line to client...
*/
- if (bufptr > buf && bufptr[-1] == '\r')
+ if (bufptr > con->header && bufptr[-1] == '\r')
bufptr[-1] = '\0';
*bufptr++ = '\0';
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "Script header: %s", buf);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Script header: %s", con->header);
if (!con->sent_header)
{
* Handle redirection and CGI status codes...
*/
- if (!strncasecmp(buf, "Location:", 9))
+ if (!_cups_strncasecmp(con->header, "Location:", 9))
{
- cupsdSendHeader(con, HTTP_SEE_OTHER, NULL, CUPSD_AUTH_NONE);
+ if (!cupsdSendHeader(con, HTTP_SEE_OTHER, NULL, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
con->sent_header = 2;
if (httpPrintf(HTTP(con), "Content-Length: 0\r\n") < 0)
return;
}
- else if (!strncasecmp(buf, "Status:", 7))
+ else if (!_cups_strncasecmp(con->header, "Status:", 7))
{
- cupsdSendError(con, (http_status_t)atoi(buf + 7), CUPSD_AUTH_NONE);
+ cupsdSendError(con, (http_status_t)atoi(con->header + 7),
+ CUPSD_AUTH_NONE);
con->sent_header = 2;
}
else
{
- cupsdSendHeader(con, HTTP_OK, NULL, CUPSD_AUTH_NONE);
+ if (!cupsdSendHeader(con, HTTP_OK, NULL, CUPSD_AUTH_NONE))
+ {
+ cupsdCloseClient(con);
+ return;
+ }
+
con->sent_header = 1;
if (con->http.version == HTTP_1_1)
}
}
- if (strncasecmp(buf, "Status:", 7))
- httpPrintf(HTTP(con), "%s\r\n", buf);
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdWriteClient: %d %s",
- con->http.fd, buf);
+ if (_cups_strncasecmp(con->header, "Status:", 7))
+ httpPrintf(HTTP(con), "%s\r\n", con->header);
/*
* Update buffer...
*/
- bytes -= (bufptr - buf);
- memmove(buf, bufptr, bytes + 1);
- bufptr = buf - 1;
+ con->header_used -= bufptr - con->header;
+
+ if (con->header_used > 0)
+ memmove(con->header, bufptr, con->header_used);
+
+ bufptr = con->header - 1;
/*
* See if the line was empty...
*/
- if (con->field_col == 0)
+ if (field_col == 0)
{
con->got_fields = 1;
con->http.data_encoding = HTTP_ENCODE_CHUNKED;
}
else
- con->field_col = 0;
+ field_col = 0;
}
else if (*bufptr != '\r')
- con->field_col ++;
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdWriteClient: %d bytes=%d, got_fields=%d",
- con->http.fd, bytes, con->got_fields);
-
- if (bytes > 0 && !con->got_fields)
- {
- /*
- * Remaining text needs to go out...
- */
-
- httpPrintf(HTTP(con), "%s", buf);
-
- con->http.activity = time(NULL);
- return;
+ field_col ++;
}
- else if (bytes == 0)
+
+ if (!con->got_fields)
{
con->http.activity = time(NULL);
return;
}
}
- if (bytes > 0)
+ if (con->header_used > 0)
{
- if (httpWrite2(HTTP(con), buf, bytes) < 0)
+ if (httpWrite2(HTTP(con), con->header, con->header_used) < 0)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdWriteClient: %d Write of %d bytes failed!",
- con->http.fd, bytes);
-
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing for error %d (%s)",
+ con->http.fd, con->http.error,
+ strerror(con->http.error));
cupsdCloseClient(con);
return;
}
if (con->http.data_encoding == HTTP_ENCODE_CHUNKED)
httpFlushWrite(HTTP(con));
- con->bytes += bytes;
+ con->bytes += con->header_used;
if (con->http.state == HTTP_WAITING)
bytes = 0;
+ else
+ bytes = con->header_used;
+
+ con->header_used = 0;
}
}
- if (bytes <= 0)
+ if (bytes <= 0 ||
+ (con->http.state != HTTP_GET_SEND && con->http.state != HTTP_POST_SEND))
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdWriteClient: %d bytes < 0",
- con->http.fd);
-
- cupsdLogRequest(con, HTTP_OK);
+ if (!con->sent_header && con->pipe_pid)
+ cupsdSendError(con, HTTP_SERVER_ERROR, CUPSD_AUTH_NONE);
+ else
+ {
+ cupsdLogRequest(con, HTTP_OK);
- httpFlushWrite(HTTP(con));
+ httpFlushWrite(HTTP(con));
- if (con->http.data_encoding == HTTP_ENCODE_CHUNKED && con->sent_header == 1)
- {
- if (httpWrite2(HTTP(con), "", 0) < 0)
+ if (con->http.data_encoding == HTTP_ENCODE_CHUNKED && con->sent_header == 1)
{
- cupsdCloseClient(con);
- return;
+ if (httpWrite2(HTTP(con), "", 0) < 0)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing for error %d (%s)",
+ con->http.fd, con->http.error,
+ strerror(con->http.error));
+ cupsdCloseClient(con);
+ return;
+ }
}
}
if (con->pipe_pid)
cupsdEndProcess(con->pipe_pid, 0);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdWriteClient: %d Closing data file %d.",
- con->http.fd, con->file);
-
close(con->file);
con->file = -1;
con->pipe_pid = 0;
if (con->filename)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdWriteClient: %d Removing temp file %s",
- con->http.fd, con->filename);
unlink(con->filename);
cupsdClearString(&con->filename);
}
if (!con->http.keep_alive)
{
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Client %d] Closing because Keep-Alive disabled.",
+ con->http.fd);
cupsdCloseClient(con);
return;
}
+ else
+ {
+ cupsArrayRemove(ActiveClients, con);
+ cupsdSetBusyState();
+ }
}
con->http.activity = time(NULL);
return (1);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "check_if_modified: %d If-Modified-Since=\"%s\"",
- con->http.fd, ptr);
+ "[Client %d] check_if_modified "
+ "filestats=%p(" CUPS_LLFMT ", %d)) If-Modified-Since=\"%s\"",
+ con->http.fd, filestats, CUPS_LLCAST filestats->st_size,
+ (int)filestats->st_mtime, ptr);
while (*ptr != '\0')
{
while (isspace(*ptr) || *ptr == ';')
ptr ++;
- if (strncasecmp(ptr, "length=", 7) == 0)
+ if (_cups_strncasecmp(ptr, "length=", 7) == 0)
{
ptr += 7;
size = strtoll(ptr, NULL, 10);
ptr ++;
}
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "check_if_modified: %d sizes=" CUPS_LLFMT ","
- CUPS_LLFMT " dates=%d,%d",
- con->http.fd, CUPS_LLCAST size,
- CUPS_LLCAST filestats->st_size, (int)date,
- (int)filestats->st_mtime);
-
return ((size != filestats->st_size && size != 0) ||
(date < filestats->st_mtime && date != 0) ||
(size == 0 && date == 0));
}
+#ifdef HAVE_CDSASSL
+/*
+ * 'copy_cdsa_certificate()' - Copy a SSL/TLS certificate from the System
+ * keychain.
+ */
+
+static CFArrayRef /* O - Array of certificates */
+copy_cdsa_certificate(
+ cupsd_client_t *con) /* I - Client connection */
+{
+ OSStatus err; /* Error info */
+ SecKeychainRef keychain = NULL;/* Keychain reference */
+ SecIdentitySearchRef search = NULL; /* Search reference */
+ SecIdentityRef identity = NULL;/* Identity */
+ CFArrayRef certificates = NULL;
+ /* Certificate array */
+# if HAVE_SECPOLICYCREATESSL
+ SecPolicyRef policy = NULL; /* Policy ref */
+ CFStringRef servername = NULL;
+ /* Server name */
+ CFMutableDictionaryRef query = NULL; /* Query qualifiers */
+ char localname[1024];/* Local hostname */
+# elif defined(HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY)
+ SecPolicyRef policy = NULL; /* Policy ref */
+ SecPolicySearchRef policy_search = NULL;
+ /* Policy search ref */
+ CSSM_DATA options; /* Policy options */
+ CSSM_APPLE_TP_SSL_OPTIONS
+ ssl_options; /* SSL Option for hostname */
+ char localname[1024];/* Local hostname */
+# endif /* HAVE_SECPOLICYCREATESSL */
+
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "copy_cdsa_certificate: Looking for certs for \"%s\"...",
+ con->servername);
+
+ if ((err = SecKeychainOpen(ServerCertificate, &keychain)))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot open keychain \"%s\" - %s (%d)",
+ ServerCertificate, cssmErrorString(err), (int)err);
+ goto cleanup;
+ }
+
+# if HAVE_SECPOLICYCREATESSL
+ servername = CFStringCreateWithCString(kCFAllocatorDefault, con->servername,
+ kCFStringEncodingUTF8);
+
+ policy = SecPolicyCreateSSL(1, servername);
+
+ if (servername)
+ CFRelease(servername);
+
+ if (!policy)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create ssl policy reference");
+ goto cleanup;
+ }
+
+ if (!(query = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
+ &kCFTypeDictionaryKeyCallBacks,
+ &kCFTypeDictionaryValueCallBacks)))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create query dictionary");
+ goto cleanup;
+ }
+
+ CFDictionaryAddValue(query, kSecClass, kSecClassIdentity);
+ CFDictionaryAddValue(query, kSecMatchPolicy, policy);
+ CFDictionaryAddValue(query, kSecReturnRef, kCFBooleanTrue);
+ CFDictionaryAddValue(query, kSecMatchLimit, kSecMatchLimitOne);
+
+ err = SecItemCopyMatching(query, (CFTypeRef *)&identity);
+
+ if (err && DNSSDHostName)
+ {
+ /*
+ * Search for the connection server name failed; try the DNS-SD .local
+ * hostname instead...
+ */
+
+ snprintf(localname, sizeof(localname), "%s.local", DNSSDHostName);
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "copy_cdsa_certificate: Looking for certs for \"%s\"...",
+ localname);
+
+ servername = CFStringCreateWithCString(kCFAllocatorDefault, localname,
+ kCFStringEncodingUTF8);
+
+ CFRelease(policy);
+
+ policy = SecPolicyCreateSSL(1, servername);
+
+ if (servername)
+ CFRelease(servername);
+
+ if (!policy)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create ssl policy reference");
+ goto cleanup;
+ }
+
+ CFDictionarySetValue(query, kSecMatchPolicy, policy);
+
+ err = SecItemCopyMatching(query, (CFTypeRef *)&identity);
+ }
+
+ if (err)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "Cannot find signing key in keychain \"%s\": %s (%d)",
+ ServerCertificate, cssmErrorString(err), (int)err);
+ goto cleanup;
+ }
+
+# elif defined(HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY)
+ /*
+ * Use a policy to search for valid certificates whose common name matches the
+ * servername...
+ */
+
+ if (SecPolicySearchCreate(CSSM_CERT_X_509v3, &CSSMOID_APPLE_TP_SSL,
+ NULL, &policy_search))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create a policy search reference");
+ goto cleanup;
+ }
+
+ if (SecPolicySearchCopyNext(policy_search, &policy))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Cannot find a policy to use for searching");
+ goto cleanup;
+ }
+
+ memset(&ssl_options, 0, sizeof(ssl_options));
+ ssl_options.Version = CSSM_APPLE_TP_SSL_OPTS_VERSION;
+ ssl_options.ServerName = con->servername;
+ ssl_options.ServerNameLen = strlen(con->servername);
+
+ options.Data = (uint8 *)&ssl_options;
+ options.Length = sizeof(ssl_options);
+
+ if (SecPolicySetValue(policy, &options))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Cannot set policy value to use for searching");
+ goto cleanup;
+ }
+
+ if ((err = SecIdentitySearchCreateWithPolicy(policy, NULL, CSSM_KEYUSE_SIGN,
+ keychain, FALSE, &search)))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Cannot create identity search reference: %s (%d)",
+ cssmErrorString(err), (int)err);
+ goto cleanup;
+ }
+
+ err = SecIdentitySearchCopyNext(search, &identity);
+
+ if (err && DNSSDHostName)
+ {
+ /*
+ * Search for the connection server name failed; try the DNS-SD .local
+ * hostname instead...
+ */
+
+ snprintf(localname, sizeof(localname), "%s.local", DNSSDHostName);
+
+ ssl_options.ServerName = localname;
+ ssl_options.ServerNameLen = strlen(localname);
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "copy_cdsa_certificate: Looking for certs for \"%s\"...",
+ localname);
+
+ if (SecPolicySetValue(policy, &options))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Cannot set policy value to use for searching");
+ goto cleanup;
+ }
+
+ CFRelease(search);
+ search = NULL;
+ if ((err = SecIdentitySearchCreateWithPolicy(policy, NULL, CSSM_KEYUSE_SIGN,
+ keychain, FALSE, &search)))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Cannot create identity search reference: %s (%d)",
+ cssmErrorString(err), (int)err);
+ goto cleanup;
+ }
+
+ err = SecIdentitySearchCopyNext(search, &identity);
+
+ }
+
+ if (err)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "Cannot find signing key in keychain \"%s\": %s (%d)",
+ ServerCertificate, cssmErrorString(err), (int)err);
+ goto cleanup;
+ }
+
+# else
+ /*
+ * Assume there is exactly one SecIdentity in the keychain...
+ */
+
+ if ((err = SecIdentitySearchCreate(keychain, CSSM_KEYUSE_SIGN, &search)))
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "Cannot create identity search reference (%d)", (int)err);
+ goto cleanup;
+ }
+
+ if ((err = SecIdentitySearchCopyNext(search, &identity)))
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "Cannot find signing key in keychain \"%s\": %s (%d)",
+ ServerCertificate, cssmErrorString(err), (int)err);
+ goto cleanup;
+ }
+# endif /* HAVE_SECPOLICYCREATESSL */
+
+ if (CFGetTypeID(identity) != SecIdentityGetTypeID())
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "SecIdentity CFTypeID failure!");
+ goto cleanup;
+ }
+
+ if ((certificates = CFArrayCreate(NULL, (const void **)&identity,
+ 1, &kCFTypeArrayCallBacks)) == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create certificate array");
+ goto cleanup;
+ }
+
+ cleanup :
+
+ if (keychain)
+ CFRelease(keychain);
+ if (search)
+ CFRelease(search);
+ if (identity)
+ CFRelease(identity);
+
+# if HAVE_SECPOLICYCREATESSL
+ if (policy)
+ CFRelease(policy);
+ if (query)
+ CFRelease(query);
+# elif defined(HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY)
+ if (policy)
+ CFRelease(policy);
+ if (policy_search)
+ CFRelease(policy_search);
+# endif /* HAVE_SECPOLICYCREATESSL */
+
+ return (certificates);
+}
+#endif /* HAVE_CDSASSL */
+
+
/*
* 'data_ready()' - Check whether data is available from a client.
*/
if (SSL_pending((SSL *)(con->http.tls)))
return (1);
# elif defined(HAVE_GNUTLS)
- if (gnutls_record_check_pending(((http_tls_t *)(con->http.tls))->session))
+ if (gnutls_record_check_pending(con->http.tls))
return (1);
# elif defined(HAVE_CDSASSL)
size_t bytes; /* Bytes that are available */
- if (!SSLGetBufferedReadSize(((http_tls_t *)(con->http.tls))->session,
- &bytes) && bytes > 0)
+ if (!SSLGetBufferedReadSize(con->http.tls, &bytes) && bytes > 0)
return (1);
# endif /* HAVE_LIBSSL */
}
{
# ifdef HAVE_LIBSSL
SSL_CTX *context; /* Context for encryption */
- SSL *conn; /* Connection for encryption */
BIO *bio; /* BIO data */
unsigned long error; /* Error code */
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] Encrypting connection.",
+ con->http.fd);
+
/*
* Verify that we have a certificate...
*/
context = SSL_CTX_new(SSLv23_server_method());
SSL_CTX_set_options(context, SSL_OP_NO_SSLv2); /* Only use SSLv3 or TLS */
+ if (SSLOptions & CUPSD_SSL_NOEMPTY)
+ SSL_CTX_set_options(context, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS);
SSL_CTX_use_PrivateKey_file(context, ServerKey, SSL_FILETYPE_PEM);
- SSL_CTX_use_certificate_chain_file(context, ServerCertificate,
- SSL_FILETYPE_PEM);
+ SSL_CTX_use_certificate_chain_file(context, ServerCertificate);
bio = BIO_new(_httpBIOMethods());
BIO_ctrl(bio, BIO_C_SET_FILE_PTR, 0, (char *)HTTP(con));
- conn = SSL_new(context);
- SSL_set_bio(conn, bio, bio);
+ con->http.tls = SSL_new(context);
+ SSL_set_bio(con->http.tls, bio, bio);
- if (SSL_accept(conn) != 1)
+ if (SSL_accept(con->http.tls) != 1)
{
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "encrypt_client: Unable to encrypt connection from %s!",
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to encrypt connection from %s!",
con->http.hostname);
while ((error = ERR_get_error()) != 0)
- cupsdLogMessage(CUPSD_LOG_ERROR, "encrypt_client: %s",
- ERR_error_string(error, NULL));
+ cupsdLogMessage(CUPSD_LOG_ERROR, "%s", ERR_error_string(error, NULL));
SSL_CTX_free(context);
- SSL_free(conn);
+ SSL_free(con->http.tls);
+ con->http.tls = NULL;
return (0);
}
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "encrypt_client: %d Connection from %s now encrypted.",
- con->http.fd, con->http.hostname);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Connection from %s now encrypted.",
+ con->http.hostname);
- con->http.tls = conn;
return (1);
# elif defined(HAVE_GNUTLS)
- http_tls_t *conn; /* TLS session object */
- int error; /* Error code */
+ int status; /* Error code */
gnutls_certificate_server_credentials *credentials;
/* TLS credentials */
+ const char *priority; /* Priority string */
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] Encrypting connection.",
+ con->http.fd);
/*
* Verify that we have a certificate...
* Create the SSL object and perform the SSL handshake...
*/
- conn = (http_tls_t *)malloc(sizeof(http_tls_t));
-
- if (conn == NULL)
- return (0);
-
credentials = (gnutls_certificate_server_credentials *)
malloc(sizeof(gnutls_certificate_server_credentials));
if (credentials == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "encrypt_client: Unable to encrypt connection from %s!",
- con->http.hostname);
- cupsdLogMessage(CUPSD_LOG_ERROR, "encrypt_client: %s", strerror(errno));
+ "Unable to encrypt connection from %s - %s",
+ con->http.hostname, strerror(errno));
- free(conn);
return (0);
}
gnutls_certificate_set_x509_key_file(*credentials, ServerCertificate,
ServerKey, GNUTLS_X509_FMT_PEM);
- gnutls_init(&(conn->session), GNUTLS_SERVER);
- gnutls_set_default_priority(conn->session);
- gnutls_credentials_set(conn->session, GNUTLS_CRD_CERTIFICATE, *credentials);
- gnutls_transport_set_ptr(conn->session, (gnutls_transport_ptr)HTTP(con));
- gnutls_transport_set_pull_function(conn->session, _httpReadGNUTLS);
- gnutls_transport_set_push_function(conn->session, _httpWriteGNUTLS);
-
- error = gnutls_handshake(conn->session);
-
- if (error != GNUTLS_E_SUCCESS)
+ gnutls_init(&con->http.tls, GNUTLS_SERVER);
+ gnutls_set_default_priority(con->http.tls);
+ status = gnutls_priority_set_direct(con->http.tls,
+ "NORMAL:-VERS-TLS-ALL:+VERS-TLS1.0:"
+ "+VERS-SSL3.0:%COMPAT", &priority);
+ if (status != GNUTLS_E_SUCCESS)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "encrypt_client: Unable to encrypt connection from %s!",
- con->http.hostname);
- cupsdLogMessage(CUPSD_LOG_ERROR, "encrypt_client: %s",
- gnutls_strerror(error));
+ "Unable to encrypt connection from %s - %s (%s)",
+ con->http.hostname, gnutls_strerror(status), priority);
- gnutls_deinit(conn->session);
+ gnutls_deinit(con->http.tls);
gnutls_certificate_free_credentials(*credentials);
- free(conn);
+ con->http.tls = NULL;
free(credentials);
return (0);
}
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "encrypt_client: %d Connection from %s now encrypted.",
- con->http.fd, con->http.hostname);
+ gnutls_credentials_set(con->http.tls, GNUTLS_CRD_CERTIFICATE, *credentials);
+ gnutls_transport_set_ptr(con->http.tls, (gnutls_transport_ptr)HTTP(con));
+ gnutls_transport_set_pull_function(con->http.tls, _httpReadGNUTLS);
+ gnutls_transport_set_push_function(con->http.tls, _httpWriteGNUTLS);
+
+ while ((status = gnutls_handshake(con->http.tls)) != GNUTLS_E_SUCCESS)
+ {
+ if (gnutls_error_is_fatal(status))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to encrypt connection from %s - %s",
+ con->http.hostname, gnutls_strerror(status));
+
+ gnutls_deinit(con->http.tls);
+ gnutls_certificate_free_credentials(*credentials);
+ con->http.tls = NULL;
+ free(credentials);
+ return (0);
+ }
+ }
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Connection from %s now encrypted.",
+ con->http.hostname);
- conn->credentials = credentials;
- con->http.tls = conn;
+ con->http.tls_credentials = credentials;
return (1);
# elif defined(HAVE_CDSASSL)
- OSStatus error; /* Error code */
- http_tls_t *conn; /* CDSA connection information */
+ OSStatus error = 0; /* Error code */
+ CFArrayRef peerCerts; /* Peer certificates */
- if ((conn = (http_tls_t *)malloc(sizeof(http_tls_t))) == NULL)
- return (0);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Client %d] Encrypting connection.",
+ con->http.fd);
- error = 0;
- conn->session = NULL;
- conn->certsArray = get_cdsa_certificate(con);
+ con->http.tls_credentials = copy_cdsa_certificate(con);
- if (!conn->certsArray)
+ if (!con->http.tls_credentials)
{
/*
* No keychain (yet), make a self-signed certificate...
*/
if (make_certificate(con))
- conn->certsArray = get_cdsa_certificate(con);
+ con->http.tls_credentials = copy_cdsa_certificate(con);
}
- if (!conn->certsArray)
+ if (!con->http.tls_credentials)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "encrypt_client: Could not find signing key in keychain "
- "\"%s\"", ServerCertificate);
+ "Could not find signing key in keychain \"%s\"",
+ ServerCertificate);
error = errSSLBadCert; /* errSSLBadConfiguration is a better choice, but not available on 10.2.x */
}
if (!error)
- error = SSLNewContext(true, &conn->session);
+ error = SSLNewContext(true, &con->http.tls);
if (!error)
- error = SSLSetIOFuncs(conn->session, _httpReadCDSA, _httpWriteCDSA);
+ error = SSLSetIOFuncs(con->http.tls, _httpReadCDSA, _httpWriteCDSA);
if (!error)
- error = SSLSetProtocolVersionEnabled(conn->session, kSSLProtocol2, false);
+ error = SSLSetConnection(con->http.tls, HTTP(con));
if (!error)
- error = SSLSetConnection(conn->session, HTTP(con));
+ error = SSLSetAllowsExpiredCerts(con->http.tls, true);
if (!error)
- error = SSLSetAllowsExpiredCerts(conn->session, true);
+ error = SSLSetAllowsAnyRoot(con->http.tls, true);
if (!error)
- error = SSLSetAllowsAnyRoot(conn->session, true);
-
- if (!error)
- error = SSLSetCertificate(conn->session, conn->certsArray);
+ error = SSLSetCertificate(con->http.tls, con->http.tls_credentials);
if (!error)
{
* Perform SSL/TLS handshake
*/
- while ((error = SSLHandshake(conn->session)) == errSSLWouldBlock)
- usleep(1000);
- }
-
- if (error)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "encrypt_client: Unable to encrypt connection from %s!",
- con->http.hostname);
-
- cupsdLogMessage(CUPSD_LOG_ERROR, "encrypt_client: %s (%d)",
- cssmErrorString(error), (int)error);
-
- con->http.error = error;
- con->http.status = HTTP_ERROR;
-
- if (conn->session)
- SSLDisposeContext(conn->session);
-
- if (conn->certsArray)
- CFRelease(conn->certsArray);
-
- free(conn);
-
- return (0);
- }
-
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "encrypt_client: %d Connection from %s now encrypted.",
- con->http.fd, con->http.hostname);
-
- con->http.tls = conn;
- return (1);
-
-# endif /* HAVE_LIBSSL */
-}
-#endif /* HAVE_SSL */
-
-
-#ifdef HAVE_CDSASSL
-/*
- * 'get_cdsa_certificate()' - Get a SSL/TLS certificate from the System keychain.
- */
-
-static CFArrayRef /* O - Array of certificates */
-get_cdsa_certificate(cupsd_client_t *con) /* I - Client connection */
-{
- OSStatus err; /* Error info */
- SecKeychainRef keychain; /* Keychain reference */
- SecIdentitySearchRef search; /* Search reference */
- SecIdentityRef identity; /* Identity */
- CFArrayRef certificates = NULL;
- /* Certificate array */
-
-
- if ((err = SecKeychainOpen(ServerCertificate, &keychain)))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot open keychain \"%s\", %s",
- ServerCertificate, cssmErrorString(err));
- return (NULL);
- }
-
-# if HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY
- /*
- * Use a policy to search for valid certificates who's common name matches the
- * servername...
- */
-
- SecPolicySearchRef policy_search; /* Policy search ref */
- SecPolicyRef policy; /* Policy ref */
- CSSM_DATA options; /* Policy options */
- CSSM_APPLE_TP_SSL_OPTIONS
- ssl_options; /* SSL Option for hostname */
-
-
- if (SecPolicySearchCreate(CSSM_CERT_X_509v3, &CSSMOID_APPLE_TP_SSL,
- NULL, &policy_search))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create a policy search reference");
- CFRelease(keychain);
- return (NULL);
- }
-
- if (SecPolicySearchCopyNext(policy_search, &policy))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Cannot find a policy to use for searching");
- CFRelease(keychain);
- CFRelease(policy_search);
- return (NULL);
- }
-
- memset(&ssl_options, 0, sizeof(ssl_options));
- ssl_options.Version = CSSM_APPLE_TP_SSL_OPTS_VERSION;
- ssl_options.ServerName = con->servername;
- ssl_options.ServerNameLen = strlen(con->servername);
-
- options.Data = (uint8 *)&ssl_options;
- options.Length = sizeof(ssl_options);
-
- if (SecPolicySetValue(policy, &options))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Cannot set policy value to use for searching");
- CFRelease(keychain);
- CFRelease(policy_search);
- return (NULL);
+ while ((error = SSLHandshake(con->http.tls)) == errSSLWouldBlock)
+ usleep(1000);
}
- err = SecIdentitySearchCreateWithPolicy(policy, NULL, CSSM_KEYUSE_SIGN,
- keychain, FALSE, &search);
-# else
- /*
- * Assume there is exactly one SecIdentity in the keychain...
- */
+ if (error)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to encrypt connection from %s - %s (%d)",
+ con->http.hostname, cssmErrorString(error), (int)error);
- err = SecIdentitySearchCreate(keychain, CSSM_KEYUSE_SIGN, &search);
-# endif /* HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY */
+ con->http.error = error;
+ con->http.status = HTTP_ERROR;
- if (err)
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "Cannot create keychain search reference: %s",
- cssmErrorString(err));
- else
- {
- if ((err = SecIdentitySearchCopyNext(search, &identity)))
+ if (con->http.tls)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "Cannot find signing key in keychain \"%s\", error %d",
- ServerCertificate, (int)err);
+ SSLDisposeContext(con->http.tls);
+ con->http.tls = NULL;
}
- else
- {
- if (CFGetTypeID(identity) != SecIdentityGetTypeID())
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "SecIdentitySearchCopyNext CFTypeID failure!");
- else
- {
- if ((certificates = CFArrayCreate(NULL, (const void **)&identity,
- 1, &kCFTypeArrayCallBacks)) == NULL)
- cupsdLogMessage(CUPSD_LOG_ERROR, "Cannot create certificate array");
- }
- CFRelease(identity);
+ if (con->http.tls_credentials)
+ {
+ CFRelease(con->http.tls_credentials);
+ con->http.tls_credentials = NULL;
}
- CFRelease(search);
+ return (0);
}
-# if HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY
- CFRelease(policy);
- CFRelease(policy_search);
-# endif /* HAVE_SECIDENTITYSEARCHCREATEWITHPOLICY */
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Connection from %s now encrypted.",
+ con->http.hostname);
- return (certificates);
+ if (!SSLCopyPeerCertificates(con->http.tls, &peerCerts) && peerCerts)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Received %d peer certificates!",
+ (int)CFArrayGetCount(peerCerts));
+ CFRelease(peerCerts);
+ }
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Received NO peer certificates!");
+
+ return (1);
+
+# endif /* HAVE_LIBSSL */
}
-#endif /* HAVE_CDSASSL */
+#endif /* HAVE_SSL */
/*
language[0] = '\0';
- if (!strncmp(con->uri, "/ppd/", 5))
+ if (!strncmp(con->uri, "/ppd/", 5) && !strchr(con->uri + 5, '/'))
snprintf(filename, len, "%s%s", ServerRoot, con->uri);
+ else if (!strncmp(con->uri, "/icons/", 7) && !strchr(con->uri + 7, '/'))
+ {
+ snprintf(filename, len, "%s/%s", CacheDir, con->uri + 7);
+ if (access(filename, F_OK) < 0)
+ snprintf(filename, len, "%s/images/generic.png", DocumentRoot);
+ }
else if (!strncmp(con->uri, "/rss/", 5) && !strchr(con->uri + 5, '/'))
snprintf(filename, len, "%s/rss/%s", CacheDir, con->uri + 5);
else if (!strncmp(con->uri, "/admin/conf/", 12))
*/
if ((status = stat(filename, filestats)) != 0 && language[0] &&
+ strncmp(con->uri, "/icons/", 7) &&
strncmp(con->uri, "/ppd/", 5) &&
+ strncmp(con->uri, "/rss/", 5) &&
strncmp(con->uri, "/admin/conf/", 12) &&
strncmp(con->uri, "/admin/log/", 11))
{
while (status && language[0]);
}
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_file: %d filename=%s size=%d",
- con->http.fd, filename,
- status ? -1 : (int)filestats->st_size);
-
- if (!status)
- con->http.data_remaining = (int)filestats->st_size;
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Client %d] get_file filestats=%p, filename=%p, len=%d, "
+ "returning \"%s\".", con->http.fd, filestats, filename, len,
+ status ? "(null)" : filename);
if (status)
return (NULL);
static http_status_t /* O - Status */
install_conf_file(cupsd_client_t *con) /* I - Connection */
{
+ char filename[1024]; /* Configuration filename */
+ mode_t mode; /* Permissions */
cups_file_t *in, /* Input file */
*out; /* Output file */
- char buffer[1024]; /* Copy buffer */
- int bytes; /* Number of bytes */
- char conffile[1024], /* Configuration filename */
- newfile[1024], /* New config filename */
- oldfile[1024]; /* Old config filename */
- struct stat confinfo; /* Config file info */
-
-
- /*
- * First construct the filenames...
- */
+ char buffer[16384]; /* Copy buffer */
+ ssize_t bytes; /* Number of bytes */
- snprintf(conffile, sizeof(conffile), "%s%s", ServerRoot, con->uri + 11);
- snprintf(newfile, sizeof(newfile), "%s%s.N", ServerRoot, con->uri + 11);
- snprintf(oldfile, sizeof(oldfile), "%s%s.O", ServerRoot, con->uri + 11);
-
- cupsdLogMessage(CUPSD_LOG_INFO, "Installing config file \"%s\"...", conffile);
/*
- * Get the owner, group, and permissions of the configuration file.
- * If it doesn't exist, assign it to the User and Group in the
- * cupsd.conf file with mode 0640 permissions.
+ * Open the request file...
*/
- if (stat(conffile, &confinfo))
+ if ((in = cupsFileOpen(con->filename, "rb")) == NULL)
{
- confinfo.st_uid = User;
- confinfo.st_gid = Group;
- confinfo.st_mode = ConfigFilePerm;
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open request file \"%s\": %s",
+ con->filename, strerror(errno));
+ return (HTTP_SERVER_ERROR);
}
/*
- * Open the request file and new config file...
+ * Open the new config file...
*/
- if ((in = cupsFileOpen(con->filename, "rb")) == NULL)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open request file \"%s\" - %s",
- con->filename, strerror(errno));
- return (HTTP_SERVER_ERROR);
- }
+ snprintf(filename, sizeof(filename), "%s%s", ServerRoot, con->uri + 11);
+ if (!strcmp(con->uri, "/admin/conf/printers.conf"))
+ mode = ConfigFilePerm & 0600;
+ else
+ mode = ConfigFilePerm;
- if ((out = cupsFileOpen(newfile, "wb")) == NULL)
+ if ((out = cupsdCreateConfFile(filename, mode)) == NULL)
{
cupsFileClose(in);
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open config file \"%s\" - %s",
- newfile, strerror(errno));
return (HTTP_SERVER_ERROR);
}
- fchmod(cupsFileNumber(out), confinfo.st_mode);
- fchown(cupsFileNumber(out), confinfo.st_uid, confinfo.st_gid);
+ cupsdLogMessage(CUPSD_LOG_INFO, "Installing config file \"%s\"...", filename);
/*
* Copy from the request to the new config file...
if (cupsFileWrite(out, buffer, bytes) < bytes)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to copy to config file \"%s\" - %s",
- newfile, strerror(errno));
+ "Unable to copy to config file \"%s\": %s",
+ filename, strerror(errno));
cupsFileClose(in);
cupsFileClose(out);
- unlink(newfile);
+
+ snprintf(filename, sizeof(filename), "%s%s.N", ServerRoot, con->uri + 11);
+ cupsdRemoveFile(filename);
return (HTTP_SERVER_ERROR);
}
*/
cupsFileClose(in);
- if (cupsFileClose(out))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Error file closing config file \"%s\" - %s",
- newfile, strerror(errno));
-
- unlink(newfile);
+ if (cupsdCloseCreatedConfFile(out, filename))
return (HTTP_SERVER_ERROR);
- }
/*
* Remove the request file...
*/
- unlink(con->filename);
+ cupsdRemoveFile(con->filename);
cupsdClearString(&con->filename);
- /*
- * Unlink the old backup, rename the current config file to the backup
- * filename, and rename the new config file to the config file name...
- */
-
- if (unlink(oldfile))
- if (errno != ENOENT)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to remove backup config file \"%s\" - %s",
- oldfile, strerror(errno));
-
- unlink(newfile);
-
- return (HTTP_SERVER_ERROR);
- }
-
- if (rename(conffile, oldfile))
- if (errno != ENOENT)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to rename old config file \"%s\" - %s",
- conffile, strerror(errno));
-
- unlink(newfile);
-
- return (HTTP_SERVER_ERROR);
- }
-
- if (rename(newfile, conffile))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to rename new config file \"%s\" - %s",
- newfile, strerror(errno));
-
- rename(oldfile, conffile);
- unlink(newfile);
-
- return (HTTP_SERVER_ERROR);
- }
-
/*
* If the cupsd.conf file was updated, set the NeedReload flag...
*/
const char *options; /* Options on URL */
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "is_cgi(con=%p, filename=\"%s\", filestats=%p, type=%s/%s)",
- con, filename, filestats, type ? type->super : "unknown",
- type ? type->type : "unknown");
-
/*
* Get the options, if any...
*/
* Check for known types...
*/
- if (!type || strcasecmp(type->super, "application"))
+ if (!type || _cups_strcasecmp(type->super, "application"))
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "is_cgi: Returning 0...");
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 0", con->http.fd, filename,
+ filestats, type ? type->super : "unknown",
+ type ? type->type : "unknown");
return (0);
}
- if (!strcasecmp(type->type, "x-httpd-cgi") &&
+ if (!_cups_strcasecmp(type->type, "x-httpd-cgi") &&
(filestats->st_mode & 0111))
{
/*
cupsdSetStringf(&con->options, " %s", options);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "is_cgi: Returning 1 with command=\"%s\" and options=\"%s\"",
- con->command, con->options);
-
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 1", con->http.fd, filename,
+ filestats, type->super, type->type);
return (1);
}
#ifdef HAVE_JAVA
- else if (!strcasecmp(type->type, "x-httpd-java"))
+ else if (!_cups_strcasecmp(type->type, "x-httpd-java"))
{
/*
* "application/x-httpd-java" is a Java servlet.
cupsdSetStringf(&con->options, " %s", filename);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "is_cgi: Returning 1 with command=\"%s\" and options=\"%s\"",
- con->command, con->options);
-
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 1", con->http.fd, filename,
+ filestats, type->super, type->type);
return (1);
}
#endif /* HAVE_JAVA */
#ifdef HAVE_PERL
- else if (!strcasecmp(type->type, "x-httpd-perl"))
+ else if (!_cups_strcasecmp(type->type, "x-httpd-perl"))
{
/*
* "application/x-httpd-perl" is a Perl page.
cupsdSetStringf(&con->options, " %s", filename);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "is_cgi: Returning 1 with command=\"%s\" and options=\"%s\"",
- con->command, con->options);
-
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 1", con->http.fd, filename,
+ filestats, type->super, type->type);
return (1);
}
#endif /* HAVE_PERL */
#ifdef HAVE_PHP
- else if (!strcasecmp(type->type, "x-httpd-php"))
+ else if (!_cups_strcasecmp(type->type, "x-httpd-php"))
{
/*
* "application/x-httpd-php" is a PHP page.
cupsdSetStringf(&con->options, " %s", filename);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "is_cgi: Returning 1 with command=\"%s\" and options=\"%s\"",
- con->command, con->options);
-
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 1", con->http.fd, filename,
+ filestats, type->super, type->type);
return (1);
}
#endif /* HAVE_PHP */
#ifdef HAVE_PYTHON
- else if (!strcasecmp(type->type, "x-httpd-python"))
+ else if (!_cups_strcasecmp(type->type, "x-httpd-python"))
{
/*
* "application/x-httpd-python" is a Python page.
cupsdSetStringf(&con->options, " %s", filename);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "is_cgi: Returning 1 with command=\"%s\" and options=\"%s\"",
- con->command, con->options);
-
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 1", con->http.fd, filename,
+ filestats, type->super, type->type);
return (1);
}
#endif /* HAVE_PYTHON */
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "is_cgi: Returning 0...");
-
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Client %d] is_cgi filename=\"%s\", filestats=%p, "
+ "type=%s/%s, returning 0", con->http.fd, filename,
+ filestats, type->super, type->type);
return (0);
}
char command[1024], /* Command */
*argv[12], /* Command-line arguments */
*envp[MAX_ENV + 1], /* Environment variables */
- home[1024], /* HOME environment variable */
infofile[1024], /* Type-in information for cert */
seedfile[1024]; /* Random number seed file */
int envc, /* Number of environment variables */
cupsdLogMessage(CUPSD_LOG_INFO,
"Seeding the random number generator...");
- snprintf(home, sizeof(home), "HOME=%s", TempDir);
-
/*
* Write the seed file...
*/
argv[5] = NULL;
envc = cupsdLoadEnv(envp, MAX_ENV);
- envp[envc++] = home;
- envp[envc] = NULL;
+ envp[envc] = NULL;
if (!cupsdStartProcess(command, argv, envp, -1, -1, -1, -1, -1, 1, NULL,
- &pid))
+ NULL, &pid))
{
unlink(seedfile);
return (0);
break;
}
- cupsdFinishProcess(pid, command, sizeof(command));
+ cupsdFinishProcess(pid, command, sizeof(command), NULL);
/*
* Remove the seed file, as it is no longer needed...
infofd = open(infofile, O_RDONLY);
if (!cupsdStartProcess(command, argv, envp, infofd, -1, -1, -1, -1, 1, NULL,
- &pid))
+ NULL, &pid))
{
close(infofd);
unlink(infofile);
break;
}
- cupsdFinishProcess(pid, command, sizeof(command));
+ cupsdFinishProcess(pid, command, sizeof(command), NULL);
if (status)
{
*argv[4], /* Command-line arguments */
*envp[MAX_ENV + 1], /* Environment variables */
keychain[1024], /* Keychain argument */
- infofile[1024]; /* Type-in information for cert */
+ infofile[1024], /* Type-in information for cert */
+ localname[1024], /* Local hostname */
+ *servername; /* Name of server in cert */
cups_file_t *fp; /* Seed/info file */
int infofd; /* Info file descriptor */
+ if (con->servername && isdigit(con->servername[0] & 255) && DNSSDHostName)
+ {
+ snprintf(localname, sizeof(localname), "%s.local", DNSSDHostName);
+ servername = localname;
+ }
+ else
+ servername = con->servername;
+
/*
* Run the "certtool" command to generate a self-signed certificate...
*/
return (0);
}
- cupsFilePrintf(fp, "%s\nr\n\ny\nb\ns\ny\n%s\n\n\n\n\n%s\ny\n",
- con->servername, con->servername, ServerAdmin);
+ cupsFilePrintf(fp, "%s\nr\n\ny\nb\ns\ny\n%s\n\n\n\n\n%s\ny\n",
+ servername, servername, ServerAdmin);
cupsFileClose(fp);
cupsdLogMessage(CUPSD_LOG_INFO,
infofd = open(infofile, O_RDONLY);
if (!cupsdStartProcess(command, argv, envp, infofd, -1, -1, -1, -1, 1, NULL,
- &pid))
+ NULL, &pid))
{
close(infofd);
unlink(infofile);
break;
}
- cupsdFinishProcess(pid, command, sizeof(command));
+ cupsdFinishProcess(pid, command, sizeof(command), NULL);
if (status)
{
char argbuf[10240], /* Argument buffer */
*argv[100], /* Argument strings */
*envp[MAX_ENV + 20]; /* Environment variables */
- char auth_type[256], /* CUPSD_AUTH_TYPE environment variable */
+ char auth_type[256], /* AUTH_TYPE environment variable */
content_length[1024], /* CONTENT_LENGTH environment variable */
content_type[1024], /* CONTENT_TYPE environment variable */
http_cookie[32768], /* HTTP_COOKIE environment variable */
server_name[1024], /* SERVER_NAME environment variable */
server_port[1024]; /* SERVER_PORT environment variable */
ipp_attribute_t *attr; /* attributes-natural-language attribute */
-#ifdef HAVE_GSSAPI
- krb5_ccache ccache = NULL; /* Kerberos credentials */
- char krb5ccname[1024]; /* KRB5CCNAME environment variable */
-#endif /* HAVE_GSSAPI */
+ void *ccache = NULL; /* Kerberos credentials */
/*
*/
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "pipe_command: command=\"%s\", options=\"%s\"",
- command, options ? options : "(null)");
+ "[Client %d] pipe_command infile=%d, outfile=%p, "
+ "command=\"%s\", options=\"%s\", root=%d",
+ con->http.fd, infile, outfile, command,
+ options ? options : "(null)", root);
argv[0] = command;
if (options)
- strlcpy(argbuf, options, sizeof(argbuf));
+ {
+ commptr = options;
+ if (*commptr == ' ')
+ commptr ++;
+ strlcpy(argbuf, commptr, sizeof(argbuf));
+ }
else
argbuf[0] = '\0';
if (con->username[0])
{
- snprintf(auth_type, sizeof(auth_type), "CUPSD_AUTH_TYPE=%s",
+ snprintf(auth_type, sizeof(auth_type), "AUTH_TYPE=%s",
httpGetField(HTTP(con), HTTP_FIELD_AUTHORIZATION));
if ((uriptr = strchr(auth_type + 10, ' ')) != NULL)
sprintf(server_port, "SERVER_PORT=%d", con->serverport);
- snprintf(server_name, sizeof(server_name), "SERVER_NAME=%s",
- con->servername);
+ if (con->http.fields[HTTP_FIELD_HOST][0])
+ {
+ char *nameptr; /* Pointer to ":port" */
+
+ snprintf(server_name, sizeof(server_name), "SERVER_NAME=%s",
+ con->http.fields[HTTP_FIELD_HOST]);
+ if ((nameptr = strrchr(server_name, ':')) != NULL && !strchr(nameptr, ']'))
+ *nameptr = '\0'; /* Strip trailing ":port" */
+ }
+ else
+ snprintf(server_name, sizeof(server_name), "SERVER_NAME=%s",
+ con->servername);
envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0])));
snprintf(remote_user, sizeof(remote_user), "REMOTE_USER=%s", con->username);
envp[envc ++] = remote_user;
-
- /*
- * Save Kerberos credentials, if any...
- */
-
-#ifdef HAVE_GSSAPI
- if (con->gss_have_creds)
- {
-# if !defined(HAVE_KRB5_CC_NEW_UNIQUE) && !defined(HAVE_HEIMDAL)
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Sorry, your version of Kerberos does not support "
- "delegated credentials!");
-
-# else
- krb5_error_code error; /* Kerberos error code */
- OM_uint32 major_status, /* Major status code */
- minor_status; /* Minor status code */
- krb5_principal principal; /* Kerberos principal */
-
-
-# ifdef __APPLE__
- /*
- * If the weak-linked GSSAPI/Kerberos library is not present, don't try
- * to use it...
- */
-
- if (krb5_init_context != NULL)
- {
-# endif /* __APPLE__ */
-
- /*
- * We MUST create a file-based cache because memory-based caches are
- * only valid for the current process/address space.
- *
- * Due to various bugs/features in different versions of Kerberos, we
- * need either the krb5_cc_new_unique() function or Heimdal's version
- * of krb5_cc_gen_new() to create a new FILE: credential cache that
- * can be passed to the backend. These functions create a temporary
- * file (typically in /tmp) containing the cached credentials, which
- * are removed when we have successfully printed a job.
- */
-
-# ifdef HAVE_KRB5_CC_NEW_UNIQUE
- if ((error = krb5_cc_new_unique(KerberosContext, "FILE", NULL,
- &ccache)) != 0)
-# else /* HAVE_HEIMDAL */
- if ((error = krb5_cc_gen_new(KerberosContext, &krb5_fcc_ops,
- &ccache)) != 0)
-# endif /* HAVE_KRB5_CC_NEW_UNIQUE */
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create new credentials cache (%d/%s)",
- error, strerror(errno));
- ccache = NULL;
- }
- else if ((error = krb5_parse_name(KerberosContext, con->username,
- &principal)) != 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to parse kerberos username (%d/%s)", error,
- strerror(errno));
- krb5_cc_destroy(KerberosContext, ccache);
- ccache = NULL;
- }
- else if ((error = krb5_cc_initialize(KerberosContext, ccache,
- principal)))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to initialize credentials cache (%d/%s)", error,
- strerror(errno));
- krb5_cc_destroy(KerberosContext, ccache);
- krb5_free_principal(KerberosContext, principal);
- ccache = NULL;
- }
- else
- {
- krb5_free_principal(KerberosContext, principal);
-
- /*
- * Copy the user's credentials to the new cache file...
- */
-
- major_status = gss_krb5_copy_ccache(&minor_status,
- con->gss_delegated_cred, ccache);
-
- if (GSS_ERROR(major_status))
- {
- cupsdLogGSSMessage(CUPSD_LOG_ERROR, major_status, minor_status,
- "Unable to import client credentials cache");
- krb5_cc_destroy(KerberosContext, ccache);
- ccache = NULL;
- }
- else
- {
- /*
- * Add the KRB5CCNAME environment variable to the job so that the
- * backend can use the credentials when printing.
- */
-
- snprintf(krb5ccname, sizeof(krb5ccname), "KRB5CCNAME=FILE:%s",
- krb5_cc_get_name(KerberosContext, ccache));
- envp[envc++] = krb5ccname;
-
- if (!RunUser)
- chown(krb5_cc_get_name(KerberosContext, ccache), User, Group);
- }
- }
-# ifdef __APPLE__
- }
-# endif /* __APPLE__ */
-# endif /* HAVE_KRB5_CC_NEW_UNIQUE || HAVE_HEIMDAL */
- }
-#endif /* HAVE_GSSAPI */
-
}
if (con->http.version == HTTP_1_1)
envp[envc] = NULL;
- if (LogLevel == CUPSD_LOG_DEBUG2)
+ if (LogLevel >= CUPSD_LOG_DEBUG)
{
for (i = 0; i < argc; i ++)
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "pipe_command: argv[%d] = \"%s\"", i, argv[i]);
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[CGI] argv[%d] = \"%s\"", i, argv[i]);
for (i = 0; i < envc; i ++)
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "pipe_command: envp[%d] = \"%s\"", i, envp[i]);
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[CGI] envp[%d] = \"%s\"", i, envp[i]);
}
/*
if (cupsdOpenPipe(fds))
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create pipes for CGI %s - %s",
+ cupsdLogMessage(CUPSD_LOG_ERROR, "[CGI] Unable to create pipe for %s - %s",
argv[0], strerror(errno));
return (0);
}
*/
if (cupsdStartProcess(command, argv, envp, infile, fds[1], CGIPipes[1],
- -1, -1, root, DefaultProfile, &pid) < 0)
+ -1, -1, root, DefaultProfile, NULL, &pid) < 0)
{
/*
* Error - can't fork!
*/
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to fork for CGI %s - %s", argv[0],
+ cupsdLogMessage(CUPSD_LOG_ERROR, "[CGI] Unable to start %s - %s", argv[0],
strerror(errno));
cupsdClosePipe(fds);
*/
if (con->username[0])
-#ifdef HAVE_GSSAPI
cupsdAddCert(pid, con->username, ccache);
-#else
- cupsdAddCert(pid, con->username, NULL);
-#endif /* HAVE_GSSAPI */
- cupsdLogMessage(CUPSD_LOG_DEBUG, "[CGI] %s started - PID = %d",
- command, pid);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[CGI] Started %s (PID %d)", command, pid);
*outfile = fds[0];
close(fds[1]);
}
+/*
+ * 'valid_host()' - Is the Host: field valid?
+ */
+
+static int /* O - 1 if valid, 0 if not */
+valid_host(cupsd_client_t *con) /* I - Client connection */
+{
+ cupsd_alias_t *a; /* Current alias */
+ cupsd_netif_t *netif; /* Current network interface */
+ const char *host, /* Host field */
+ *end; /* End character */
+
+
+ host = con->http.fields[HTTP_FIELD_HOST];
+
+ if (httpAddrLocalhost(con->http.hostaddr))
+ {
+ /*
+ * Only allow "localhost" or the equivalent IPv4 or IPv6 numerical
+ * addresses when accessing CUPS via the loopback interface...
+ */
+
+ return (!_cups_strcasecmp(host, "localhost") ||
+ !_cups_strncasecmp(host, "localhost:", 10) ||
+ !_cups_strcasecmp(host, "localhost.") ||
+ !_cups_strncasecmp(host, "localhost.:", 11) ||
+#ifdef __linux
+ !_cups_strcasecmp(host, "localhost.localdomain") ||
+ !_cups_strncasecmp(host, "localhost.localdomain:", 22) ||
+#endif /* __linux */
+ !strcmp(host, "127.0.0.1") ||
+ !strncmp(host, "127.0.0.1:", 10) ||
+ !strcmp(host, "[::1]") ||
+ !strncmp(host, "[::1]:", 6));
+ }
+
+#ifdef HAVE_DNSSD
+ /*
+ * Check if the hostname is something.local (Bonjour); if so, allow it.
+ */
+
+ if ((end = strrchr(host, '.')) != NULL &&
+ (!_cups_strcasecmp(end, ".local") || !_cups_strncasecmp(end, ".local:", 7) ||
+ !_cups_strcasecmp(end, ".local.") || !_cups_strncasecmp(end, ".local.:", 8)))
+ return (1);
+#endif /* HAVE_DNSSD */
+
+ /*
+ * Check if the hostname is an IP address...
+ */
+
+ if (isdigit(*host & 255) || *host == '[')
+ {
+ /*
+ * Possible IPv4/IPv6 address...
+ */
+
+ char temp[1024], /* Temporary string */
+ *ptr; /* Pointer into temporary string */
+ http_addrlist_t *addrlist; /* List of addresses */
+
+
+ strlcpy(temp, host, sizeof(temp));
+ if ((ptr = strrchr(temp, ':')) != NULL && !strchr(ptr, ']'))
+ *ptr = '\0'; /* Strip :port from host value */
+
+ if ((addrlist = httpAddrGetList(temp, AF_UNSPEC, NULL)) != NULL)
+ {
+ /*
+ * Good IPv4/IPv6 address...
+ */
+
+ httpAddrFreeList(addrlist);
+ return (1);
+ }
+ }
+
+ /*
+ * Check for (alias) name matches...
+ */
+
+ for (a = (cupsd_alias_t *)cupsArrayFirst(ServerAlias);
+ a;
+ a = (cupsd_alias_t *)cupsArrayNext(ServerAlias))
+ {
+ /*
+ * "ServerAlias *" allows all host values through...
+ */
+
+ if (!strcmp(a->name, "*"))
+ return (1);
+
+ if (!_cups_strncasecmp(host, a->name, a->namelen))
+ {
+ /*
+ * Prefix matches; check the character at the end - it must be ":", ".",
+ * ".:", or nul...
+ */
+
+ end = host + a->namelen;
+
+ if (!*end || *end == ':' || (*end == '.' && (!end[1] || end[1] == ':')))
+ return (1);
+ }
+ }
+
+#ifdef HAVE_DNSSD
+ for (a = (cupsd_alias_t *)cupsArrayFirst(DNSSDAlias);
+ a;
+ a = (cupsd_alias_t *)cupsArrayNext(DNSSDAlias))
+ {
+ /*
+ * "ServerAlias *" allows all host values through...
+ */
+
+ if (!strcmp(a->name, "*"))
+ return (1);
+
+ if (!_cups_strncasecmp(host, a->name, a->namelen))
+ {
+ /*
+ * Prefix matches; check the character at the end - it must be ":", ".",
+ * ".:", or nul...
+ */
+
+ end = host + a->namelen;
+
+ if (!*end || *end == ':' || (*end == '.' && (!end[1] || end[1] == ':')))
+ return (1);
+ }
+ }
+#endif /* HAVE_DNSSD */
+
+ /*
+ * Check for interface hostname matches...
+ */
+
+ for (netif = (cupsd_netif_t *)cupsArrayFirst(NetIFList);
+ netif;
+ netif = (cupsd_netif_t *)cupsArrayNext(NetIFList))
+ {
+ if (!_cups_strncasecmp(host, netif->hostname, netif->hostlen))
+ {
+ /*
+ * Prefix matches; check the character at the end - it must be ":", ".",
+ * ".:", or nul...
+ */
+
+ end = host + netif->hostlen;
+
+ if (!*end || *end == ':' || (*end == '.' && (!end[1] || end[1] == ':')))
+ return (1);
+ }
+ }
+
+ return (0);
+}
+
+
/*
* 'write_file()' - Send a file via HTTP.
*/
{
con->file = open(filename, O_RDONLY);
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "write_file: %d file=%d", con->http.fd,
- con->file);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Client %d] write_file code=%d, filename=\"%s\" (%d), "
+ "type=\"%s\", filestats=%p", con->http.fd,
+ code, filename, con->file, type ? type : "(null)", filestats);
if (con->file < 0)
return (0);
static void
write_pipe(cupsd_client_t *con) /* I - Client connection */
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "write_pipe: CGI output on fd %d...",
- con->file);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Client %d] write_pipe CGI output on fd %d",
+ con->http.fd, con->file);
con->file_ready = 1;
/*
- * End of "$Id: client.c 7673 2008-06-18 22:31:26Z mike $".
+ * End of "$Id: client.c 7950 2008-09-17 00:21:59Z mike $".
*/