/*
- * "$Id: conf.c 5353 2006-03-29 20:31:58Z mike $"
+ * "$Id: conf.c 6649 2007-07-11 21:46:42Z mike $"
*
* Configuration routines for the Common UNIX Printing System (CUPS).
*
- * Copyright 1997-2006 by Easy Software Products, all rights reserved.
+ * Copyright 2007 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products, all rights reserved.
*
* These coded instructions, statements, and computer programs are the
- * property of Easy Software Products and are protected by Federal
- * copyright law. Distribution and use rights are outlined in the file
- * "LICENSE.txt" which should have been included with this file. If this
- * file is missing or damaged please contact Easy Software Products
- * at:
- *
- * Attn: CUPS Licensing Information
- * Easy Software Products
- * 44141 Airport View Drive, Suite 204
- * Hollywood, Maryland 20636 USA
- *
- * Voice: (301) 373-9600
- * EMail: cups-info@cups.org
- * WWW: http://www.cups.org
+ * property of Apple Inc. and are protected by Federal copyright
+ * law. Distribution and use rights are outlined in the file "LICENSE.txt"
+ * which should have been included with this file. If this file is
+ * file is missing or damaged, see the license at "http://www.cups.org/".
*
* Contents:
*
- * cupsdReadConfiguration() - Read the cupsd.conf file.
- * check_permissions() - Fix the mode and ownership of a file or
+ * cupsdCheckPermissions() - Fix the mode and ownership of a file or
* directory.
+ * cupsdReadConfiguration() - Read the cupsd.conf file.
* get_address() - Get an address + port number from a line.
* get_addr_and_mask() - Get an IP address and netmask.
* parse_aaa() - Parse authentication, authorization, and
#include <stdarg.h>
#include <grp.h>
#include <sys/utsname.h>
+#include <syslog.h>
#include <cups/dir.h>
-#ifdef HAVE_VSYSLOG
-# include <syslog.h>
-#endif /* HAVE_VSYSLOG */
-
/*
* Possibly missing network definitions...
static cupsd_var_t variables[] =
{
{ "AccessLog", &AccessLog, CUPSD_VARTYPE_STRING },
+#ifdef __APPLE__
+ { "AppleQuotas", &AppleQuotas, CUPSD_VARTYPE_BOOLEAN },
+#endif /* __APPLE__ */
{ "AutoPurgeJobs", &JobAutoPurge, CUPSD_VARTYPE_BOOLEAN },
{ "BrowseInterval", &BrowseInterval, CUPSD_VARTYPE_INTEGER },
#ifdef HAVE_LDAP
{ "BrowseLDAPBindDN", &BrowseLDAPBindDN, CUPSD_VARTYPE_STRING },
+ { "BrowseLDAPCACertFile", &BrowseLDAPCACertFile, CUPSD_VARTYPE_STRING },
{ "BrowseLDAPDN", &BrowseLDAPDN, CUPSD_VARTYPE_STRING },
{ "BrowseLDAPPassword", &BrowseLDAPPassword, CUPSD_VARTYPE_STRING },
{ "BrowseLDAPServer", &BrowseLDAPServer, CUPSD_VARTYPE_STRING },
{ "DefaultShared", &DefaultShared, CUPSD_VARTYPE_BOOLEAN },
{ "DocumentRoot", &DocumentRoot, CUPSD_VARTYPE_STRING },
{ "ErrorLog", &ErrorLog, CUPSD_VARTYPE_STRING },
+ { "ErrorPolicy", &ErrorPolicy, CUPSD_VARTYPE_STRING },
{ "FileDevice", &FileDevice, CUPSD_VARTYPE_BOOLEAN },
{ "FilterLimit", &FilterLimit, CUPSD_VARTYPE_INTEGER },
{ "FilterNice", &FilterNice, CUPSD_VARTYPE_INTEGER },
{ "FontPath", &FontPath, CUPSD_VARTYPE_STRING },
- { "HideImplicitMembers", &HideImplicitMembers, CUPSD_VARTYPE_BOOLEAN },
+#ifdef HAVE_GSSAPI
+ { "GSSServiceName", &GSSServiceName, CUPSD_VARTYPE_STRING },
+#endif /* HAVE_GSSAPI */
{ "ImplicitClasses", &ImplicitClasses, CUPSD_VARTYPE_BOOLEAN },
{ "ImplicitAnyClasses", &ImplicitAnyClasses, CUPSD_VARTYPE_BOOLEAN },
{ "JobRetryLimit", &JobRetryLimit, CUPSD_VARTYPE_INTEGER },
{ "JobRetryInterval", &JobRetryInterval, CUPSD_VARTYPE_INTEGER },
{ "KeepAliveTimeout", &KeepAliveTimeout, CUPSD_VARTYPE_INTEGER },
{ "KeepAlive", &KeepAlive, CUPSD_VARTYPE_BOOLEAN },
+#ifdef HAVE_LAUNCHD
+ { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER },
+ { "LaunchdConf", &LaunchdConf, CUPSD_VARTYPE_STRING },
+#endif /* HAVE_LAUNCHD */
{ "LimitRequestBody", &MaxRequestSize, CUPSD_VARTYPE_INTEGER },
{ "ListenBackLog", &ListenBackLog, CUPSD_VARTYPE_INTEGER },
{ "LogFilePerm", &LogFilePerm, CUPSD_VARTYPE_INTEGER },
{ "ServerKey", &ServerKey, CUPSD_VARTYPE_STRING },
# endif /* HAVE_LIBSSL || HAVE_GNUTLS */
#endif /* HAVE_SSL */
-#ifdef HAVE_LAUNCHD
- { "LaunchdTimeout", &LaunchdTimeout, CUPSD_VARTYPE_INTEGER },
- { "LaunchdConf", &LaunchdConf, CUPSD_VARTYPE_STRING },
-#endif /* HAVE_LAUNCHD */
{ "ServerName", &ServerName, CUPSD_VARTYPE_STRING },
{ "ServerRoot", &ServerRoot, CUPSD_VARTYPE_STRING },
{ "StateDir", &StateDir, CUPSD_VARTYPE_STRING },
+#ifdef HAVE_AUTHORIZATION_H
+ { "SystemGroupAuthKey", &SystemGroupAuthKey, CUPSD_VARTYPE_STRING },
+#endif /* HAVE_AUTHORIZATION_H */
{ "TempDir", &TempDir, CUPSD_VARTYPE_STRING },
{ "Timeout", &Timeout, CUPSD_VARTYPE_INTEGER },
{ "UseNetworkDefault", &UseNetworkDefault, CUPSD_VARTYPE_BOOLEAN }
/*
* Local functions...
*/
-static int check_permissions(const char *filename,
- const char *suffix, int mode,
- int user, int group, int is_dir,
- int create_dir);
static http_addrlist_t *get_address(const char *value, int defport);
static int get_addr_and_mask(const char *value, unsigned *ip,
unsigned *mask);
static int read_policy(cups_file_t *fp, char *name, int linenum);
+/*
+ * 'cupsdCheckPermissions()' - Fix the mode and ownership of a file or directory.
+ */
+
+int /* O - 0 on success, -1 on error, 1 on warning */
+cupsdCheckPermissions(
+ const char *filename, /* I - File/directory name */
+ const char *suffix, /* I - Additional file/directory name */
+ int mode, /* I - Permissions */
+ int user, /* I - Owner */
+ int group, /* I - Group */
+ int is_dir, /* I - 1 = directory, 0 = file */
+ int create_dir) /* I - 1 = create directory, -1 = create w/o logging, 0 = not */
+{
+ int dir_created = 0; /* Did we create a directory? */
+ char pathname[1024]; /* File name with prefix */
+ struct stat fileinfo; /* Stat buffer */
+
+
+ /*
+ * Prepend the given root to the filename before testing it...
+ */
+
+ if (suffix)
+ {
+ snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix);
+ filename = pathname;
+ }
+
+ /*
+ * See if we can stat the file/directory...
+ */
+
+ if (stat(filename, &fileinfo))
+ {
+ if (errno == ENOENT && create_dir)
+ {
+ if (create_dir > 0)
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Creating missing directory \"%s\"",
+ filename);
+
+ if (mkdir(filename, mode))
+ {
+ if (create_dir > 0)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to create directory \"%s\" - %s", filename,
+ strerror(errno));
+ else
+ syslog(LOG_ERR, "Unable to create directory \"%s\" - %s", filename,
+ strerror(errno));
+
+ return (-1);
+ }
+
+ dir_created = 1;
+ }
+ else
+ return (create_dir ? -1 : 1);
+ }
+
+ /*
+ * Make sure it's a regular file...
+ */
+
+ if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename);
+ return (-1);
+ }
+
+ if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode))
+ {
+ if (create_dir >= 0)
+ cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename);
+ else
+ syslog(LOG_ERR, "\"%s\" is not a directory!", filename);
+
+ return (-1);
+ }
+
+ /*
+ * Fix owner, group, and mode as needed...
+ */
+
+ if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group)
+ {
+ if (create_dir >= 0)
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing ownership of \"%s\"",
+ filename);
+
+ if (chown(filename, user, group) && !getuid())
+ {
+ if (create_dir >= 0)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to change ownership of \"%s\" - %s", filename,
+ strerror(errno));
+ else
+ syslog(LOG_ERR, "Unable to change ownership of \"%s\" - %s", filename,
+ strerror(errno));
+
+ return (1);
+ }
+ }
+
+ if (dir_created || (fileinfo.st_mode & 07777) != mode)
+ {
+ if (create_dir >= 0)
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Repairing access permissions of \"%s\"",
+ filename);
+
+ if (chmod(filename, mode))
+ {
+ if (create_dir >= 0)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to change permissions of \"%s\" - %s", filename,
+ strerror(errno));
+ else
+ syslog(LOG_ERR, "Unable to change permissions of \"%s\" - %s", filename,
+ strerror(errno));
+
+ return (1);
+ }
+ }
+
+ /*
+ * Everything is OK...
+ */
+
+ return (0);
+}
+
+
/*
* 'cupsdReadConfiguration()' - Read the cupsd.conf file.
*/
if (NumBrowsers > 0)
{
free(Browsers);
+ Browsers = NULL;
NumBrowsers = 0;
}
cupsdSetString(&AccessLog, CUPS_LOGDIR "/access_log");
cupsdSetString(&ErrorLog, CUPS_LOGDIR "/error_log");
cupsdSetString(&PageLog, CUPS_LOGDIR "/page_log");
- cupsdSetString(&Printcap, "/etc/printcap");
+ cupsdSetString(&Printcap, CUPS_DEFAULT_PRINTCAP);
cupsdSetString(&PrintcapGUI, "/usr/bin/glpoptions");
cupsdSetString(&FontPath, CUPS_FONTPATH);
cupsdSetString(&RemoteRoot, "remroot");
cupsdSetString(&ServerHeader, "CUPS/1.2");
cupsdSetString(&StateDir, CUPS_STATEDIR);
+#ifdef HAVE_GSSAPI
+ cupsdSetString(&GSSServiceName, CUPS_DEFAULT_GSSSERVICENAME);
+#endif /* HAVE_GSSAPI */
+
+ if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf"))
+ PrintcapFormat = PRINTCAP_SOLARIS;
+ else
+ PrintcapFormat = PRINTCAP_BSD;
strlcpy(temp, ConfigurationFile, sizeof(temp));
if ((slash = strrchr(temp, '/')) != NULL)
cupsdClearString(&BrowseLocalOptions);
cupsdClearString(&BrowseRemoteOptions);
+ cupsdSetString(&ErrorPolicy, "stop-printer");
+
#ifdef HAVE_LDAP
cupsdClearString(&BrowseLDAPBindDN);
cupsdClearString(&BrowseLDAPDN);
cupsdClearString(&BrowseLDAPPassword);
cupsdClearString(&BrowseLDAPServer);
+ cupsdClearString(&BrowseLDAPCACertFile);
#endif /* HAVE_LDAP */
JobHistory = DEFAULT_HISTORY;
MaxActiveJobs = 0;
MaxJobsPerUser = 0;
MaxJobsPerPrinter = 0;
- MaxCopies = 100;
+ MaxCopies = CUPS_DEFAULT_MAX_COPIES;
cupsdDeleteAllPolicies();
cupsdClearString(&DefaultPolicy);
+#ifdef HAVE_AUTHORIZATION_H
+ cupsdClearString(&SystemGroupAuthKey);
+#endif /* HAVE_AUTHORIZATION_H */
+
MaxSubscriptions = 100;
MaxSubscriptionsPerJob = 0;
MaxSubscriptionsPerPrinter = 0;
cupsdSetString(&LaunchdConf, CUPS_DEFAULT_LAUNCHD_CONF);
#endif /* HAVE_LAUNCHD */
+#ifdef __APPLE__
+ AppleQuotas = TRUE;
+#endif /* __APPLE__ */
+
/*
* Read the configuration file...
*/
RunUser = getuid();
+ /*
+ * See if the ServerName is an IP address...
+ */
+
+ for (slash = ServerName; isdigit(*slash & 255) || *slash == '.'; slash ++);
+
+ ServerNameIsIP = !*slash;
+
/*
* Use the default system group if none was supplied in cupsd.conf...
*/
* writable by the user and group in the cupsd.conf file...
*/
- check_permissions(CacheDir, NULL, 0775, RunUser, Group, 1, 1);
-/* check_permissions(CacheDir, "ppd", 0755, RunUser, Group, 1, 1);*/
-
- check_permissions(StateDir, NULL, 0755, RunUser, Group, 1, 1);
- check_permissions(StateDir, "certs", RunUser ? 0711 : 0511, User,
- SystemGroupIDs[0], 1, 1);
-
- check_permissions(ServerRoot, NULL, 0755, RunUser, Group, 1, 0);
- check_permissions(ServerRoot, "ppd", 0755, RunUser, Group, 1, 1);
- check_permissions(ServerRoot, "ssl", 0700, RunUser, Group, 1, 0);
- check_permissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser, Group,
- 0, 0);
- check_permissions(ServerRoot, "classes.conf", 0600, RunUser, Group, 0, 0);
- check_permissions(ServerRoot, "printers.conf", 0600, RunUser, Group, 0, 0);
- check_permissions(ServerRoot, "passwd.md5", 0600, User, Group, 0, 0);
+ if (cupsdCheckPermissions(RequestRoot, NULL, 0710, RunUser,
+ Group, 1, 1) < 0 ||
+ cupsdCheckPermissions(CacheDir, NULL, 0775, RunUser,
+ Group, 1, 1) < 0 ||
+ cupsdCheckPermissions(StateDir, NULL, 0755, RunUser,
+ Group, 1, 1) < 0 ||
+ cupsdCheckPermissions(StateDir, "certs", RunUser ? 0711 : 0511, User,
+ SystemGroupIDs[0], 1, 1) < 0 ||
+ cupsdCheckPermissions(ServerRoot, NULL, 0755, RunUser,
+ Group, 1, 0) < 0 ||
+ cupsdCheckPermissions(ServerRoot, "ppd", 0755, RunUser,
+ Group, 1, 1) < 0 ||
+ cupsdCheckPermissions(ServerRoot, "ssl", 0700, RunUser,
+ Group, 1, 0) < 0 ||
+ cupsdCheckPermissions(ServerRoot, "cupsd.conf", ConfigFilePerm, RunUser,
+ Group, 0, 0) < 0 ||
+ cupsdCheckPermissions(ServerRoot, "classes.conf", 0600, RunUser,
+ Group, 0, 0) < 0 ||
+ cupsdCheckPermissions(ServerRoot, "printers.conf", 0600, RunUser,
+ Group, 0, 0) < 0 ||
+ cupsdCheckPermissions(ServerRoot, "passwd.md5", 0600, User,
+ Group, 0, 0) < 0)
+ return (0);
/*
* Update TempDir to the default if it hasn't been set already...
"TMPDIR (%s) has the wrong permissions!", tmpdir);
else
cupsdSetString(&TempDir, tmpdir);
-
- if (!TempDir)
- cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...",
- RequestRoot);
}
if (!TempDir)
+ {
+ cupsdLogMessage(CUPSD_LOG_INFO, "Using default TempDir of %s/tmp...",
+ RequestRoot);
cupsdSetStringf(&TempDir, "%s/tmp", RequestRoot);
+ }
}
/*
- * Make sure the request and temporary directories have the right
- * permissions...
+ * Make sure the temporary directory has the right permissions...
*/
- check_permissions(RequestRoot, NULL, 0710, RunUser, Group, 1, 1);
-
if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)) ||
access(TempDir, 0))
{
* is under the spool directory or does not exist...
*/
- check_permissions(TempDir, NULL, 01770, RunUser, Group, 1, 1);
+ if (cupsdCheckPermissions(TempDir, NULL, 01770, RunUser, Group, 1, 1) < 0)
+ return (0);
}
if (!strncmp(TempDir, RequestRoot, strlen(RequestRoot)))
if (MaxActiveJobs > (MaxFDs / 3))
MaxActiveJobs = MaxFDs / 3;
- if (Classification && strcasecmp(Classification, "none") == 0)
+ if (Classification && !strcasecmp(Classification, "none"))
cupsdClearString(&Classification);
if (Classification)
"Allowing up to %d client connections per host.",
MaxClientsPerHost);
+ /*
+ * Make sure that BrowseTimeout is at least twice the interval...
+ */
+
+ if (BrowseTimeout < (2 * BrowseInterval) || BrowseTimeout <= 0)
+ {
+ cupsdLogMessage(CUPSD_LOG_ALERT, "Invalid BrowseTimeout value %d!",
+ BrowseTimeout);
+
+ if (BrowseInterval)
+ BrowseTimeout = BrowseInterval * 2;
+ else
+ BrowseTimeout = DEFAULT_TIMEOUT;
+
+ cupsdLogMessage(CUPSD_LOG_ALERT, "Reset BrowseTimeout to %d!",
+ BrowseTimeout);
+ }
+
/*
* Update the default policy, as needed...
*/
"CUPS-Delete-Printer CUPS-Add-Class CUPS-Delete-Class "
"CUPS-Accept-Jobs CUPS-Reject-Jobs CUPS-Set-Default>");
cupsdLogMessage(CUPSD_LOG_INFO, "Order Deny,Allow");
- cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Basic");
+ cupsdLogMessage(CUPSD_LOG_INFO, "AuthType Default");
po = cupsdAddPolicyOp(p, NULL, IPP_PAUSE_PRINTER);
po->order_type = AUTH_ALLOW;
- po->type = AUTH_BASIC;
+ po->type = DefaultAuthType;
po->level = AUTH_USER;
cupsdAddName(po, "@SYSTEM");
}
-/*
- * 'check_permissions()' - Fix the mode and ownership of a file or directory.
- */
-
-static int /* O - 0 on success, -1 on error */
-check_permissions(const char *filename, /* I - File/directory name */
- const char *suffix, /* I - Additional file/directory name */
- int mode, /* I - Permissions */
- int user, /* I - Owner */
- int group, /* I - Group */
- int is_dir, /* I - 1 = directory, 0 = file */
- int create_dir)/* I - 1 = create directory, 0 = not */
-{
- int dir_created = 0; /* Did we create a directory? */
- char pathname[1024]; /* File name with prefix */
- struct stat fileinfo; /* Stat buffer */
-
-
- /*
- * Prepend the given root to the filename before testing it...
- */
-
- if (suffix)
- {
- snprintf(pathname, sizeof(pathname), "%s/%s", filename, suffix);
- filename = pathname;
- }
-
- /*
- * See if we can stat the file/directory...
- */
-
- if (stat(filename, &fileinfo))
- {
- if (errno == ENOENT && create_dir)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Creating missing directory \"%s\"",
- filename);
-
- if (mkdir(filename, mode))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create directory \"%s\" - %s", filename,
- strerror(errno));
- return (-1);
- }
-
- dir_created = 1;
- }
- else
- return (-1);
- }
-
- /*
- * Make sure it's a regular file...
- */
-
- if (!dir_created && !is_dir && !S_ISREG(fileinfo.st_mode))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a regular file!", filename);
- return (-1);
- }
-
- if (!dir_created && is_dir && !S_ISDIR(fileinfo.st_mode))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "\"%s\" is not a directory!", filename);
- return (-1);
- }
-
- /*
- * Fix owner, group, and mode as needed...
- */
-
- if (dir_created || fileinfo.st_uid != user || fileinfo.st_gid != group)
- {
- cupsdLogMessage(CUPSD_LOG_WARN, "Repairing ownership of \"%s\"", filename);
-
- if (chown(filename, user, group))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to change ownership of \"%s\" - %s", filename,
- strerror(errno));
- return (-1);
- }
- }
-
- if (dir_created || (fileinfo.st_mode & 07777) != mode)
- {
- cupsdLogMessage(CUPSD_LOG_WARN, "Repairing access permissions of \"%s\"", filename);
-
- if (chmod(filename, mode))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to change permissions of \"%s\" - %s", filename,
- strerror(errno));
- return (-1);
- }
- }
-
- /*
- * Everything is OK...
- */
-
- return (0);
-}
-
-
/*
* 'get_address()' - Get an address + port number from a line.
*/
const char *maskval, /* Pointer to start of mask value */
*ptr, /* Pointer into value */
*ptr2; /* ... */
- static unsigned netmasks[4][4] = /* Standard IPv4 netmasks... */
- {
- { 0xffffffff, 0xffffffff, 0xffffffff, 0xff000000 },
- { 0xffffffff, 0xffffffff, 0xffffffff, 0xffff0000 },
- { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00 },
- { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
- };
-#ifdef AF_INET6
- static unsigned netmasks6[8][4] = /* Standard IPv6 netmasks... */
- {
- { 0xffff0000, 0x00000000, 0x00000000, 0x00000000 },
- { 0xffffffff, 0x00000000, 0x00000000, 0x00000000 },
- { 0xffffffff, 0xffff0000, 0x00000000, 0x00000000 },
- { 0xffffffff, 0xffffffff, 0x00000000, 0x00000000 },
- { 0xffffffff, 0xffffffff, 0xffff0000, 0x00000000 },
- { 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000 },
- { 0xffffffff, 0xffffffff, 0xffffffff, 0xffff0000 },
- { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff }
- };
-#endif /* AF_INET6 */
/*
* Get the address...
*/
- memset(ip, 0, sizeof(unsigned) * 4);
+ ip[0] = ip[1] = ip[2] = ip[3] = 0x00000000;
+ mask[0] = mask[1] = mask[2] = mask[3] = 0xffffffff;
if ((maskval = strchr(value, '/')) != NULL)
maskval ++;
ptr2 = strchr(ptr2 + 1, ':'), j ++);
i = 7 - j;
+ ptr ++;
}
else if (isxdigit(*ptr & 255))
{
return (0);
if (i & 1)
- ip[i] |= ipval;
+ ip[i / 2] |= ipval;
else
- ip[i] |= ipval << 16;
+ ip[i / 2] |= ipval << 16;
}
else
return (0);
ptr ++;
}
- ipcount = i;
+ if (*ptr != ']')
+ return (0);
+
+ ptr ++;
if (*ptr && *ptr != '/')
return (0);
* Parse dotted-decimal IPv4 address...
*/
- family = AF_INET;
- ipcount = sscanf(value, "%u.%u.%u.%u", ip + 0, ip + 1, ip + 2, ip + 3);
+ unsigned val[4]; /* IPv4 address values */
- ip[3] |= ((((ip[0] << 8) | ip[1]) << 8) | ip[2]) << 8;
- ip[0] = ip[1] = ip[2] = 0;
- }
- if (*maskval)
- {
+ family = AF_INET;
+ ipcount = sscanf(value, "%u.%u.%u.%u", val + 0, val + 1, val + 2, val + 3);
+
/*
- * Get the netmask value(s)...
+ * Range check the IP numbers...
*/
- memset(mask, 0, sizeof(unsigned) * 4);
+ for (i = 0; i < ipcount; i ++)
+ if (val[i] > 255)
+ return (0);
-#ifdef AF_INET6
- if (*maskval == '[')
- {
- /*
- * Get hexadecimal mask value...
- */
+ /*
+ * Make sure the trailing values are zeroed, as some C libraries like
+ * glibc apparently like to fill the unused arguments with garbage...
+ */
- for (i = 0, ptr = maskval + 1; *ptr && i < 8; i ++)
- {
- if (*ptr == ']')
- break;
- else if (!strncmp(ptr, "::", 2))
- {
- for (ptr2 = strchr(ptr + 2, ':'), j = 0;
- ptr2;
- ptr2 = strchr(ptr2 + 1, ':'), j ++);
+ for (i = ipcount; i < 4; i ++)
+ val[i] = 0;
- i = 7 - j;
- }
- else if (isxdigit(*ptr & 255))
- {
- ipval = strtoul(ptr, (char **)&ptr, 16);
+ /*
+ * Merge everything into a 32-bit IPv4 address in ip[3]...
+ */
- if (ipval > 0xffff)
- return (0);
+ ip[3] = (((((val[0] << 8) | val[1]) << 8) | val[2]) << 8) | val[3];
- if (i & 1)
- mask[i] |= ipval;
- else
- mask[i] |= ipval << 16;
- }
- else
- return (0);
+ if (ipcount < 4)
+ mask[3] = (0xffffffff << (32 - 8 * ipcount)) & 0xffffffff;
+ }
- while (*ptr == ':')
- ptr ++;
- }
+ if (*maskval)
+ {
+ /*
+ * Get the netmask value(s)...
+ */
+
+ memset(mask, 0, sizeof(unsigned) * 4);
- if (*ptr)
- return (0);
- }
- else
-#endif /* AF_INET6 */
if (strchr(maskval, '.'))
{
/*
* Get dotted-decimal mask...
*/
+ if (family != AF_INET)
+ return (0);
+
if (sscanf(maskval, "%u.%u.%u.%u", mask + 0, mask + 1, mask + 2, mask + 3) != 4)
return (0);
#ifdef AF_INET6
if (family == AF_INET6)
{
+ if (i > 128)
+ return (0);
+
i = 128 - i;
if (i <= 96)
else
#endif /* AF_INET6 */
{
- i = 32 - i;
+ if (i > 32)
+ return (0);
mask[0] = 0xffffffff;
mask[1] = 0xffffffff;
mask[2] = 0xffffffff;
- if (i > 0)
- mask[3] = (0xffffffff << i) & 0xffffffff;
+ if (i < 32)
+ mask[3] = (0xffffffff << (32 - i)) & 0xffffffff;
else
mask[3] = 0xffffffff;
}
}
}
-#ifdef AF_INET6
- else if (family == AF_INET6)
- memcpy(mask, netmasks6[ipcount - 1], sizeof(unsigned) * 4);
-#endif /* AF_INET6 */
- else
- memcpy(mask, netmasks[ipcount - 1], sizeof(unsigned) * 4);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
"get_addr_and_mask(value=\"%s\", "
- "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x]",
+ "ip=[%08x:%08x:%08x:%08x], mask=[%08x:%08x:%08x:%08x])",
value, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2],
mask[3]);
else
cupsdDenyIP(loc, ones, zeros);
}
+#ifdef AF_INET6
+ else if (value[0] == '*' || value[0] == '.' ||
+ (!isdigit(value[0] & 255) && value[0] != '['))
+#else
else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
+#endif /* AF_INET6 */
{
/*
* Host or domain name...
else if (!strcasecmp(line, "AuthType"))
{
/*
- * AuthType {none,basic,digest,basicdigest}
+ * AuthType {none,basic,digest,basicdigest,negotiate,default}
*/
if (!strcasecmp(value, "none"))
if (loc->level == AUTH_ANON)
loc->level = AUTH_USER;
}
+ else if (!strcasecmp(value, "default"))
+ {
+ loc->type = DefaultAuthType;
+
+ if (loc->level == AUTH_ANON)
+ loc->level = AUTH_USER;
+ }
+#ifdef HAVE_GSSAPI
+ else if (!strcasecmp(value, "negotiate"))
+ {
+ loc->type = AUTH_NEGOTIATE;
+
+ if (loc->level == AUTH_ANON)
+ loc->level = AUTH_USER;
+ }
+#endif /* HAVE_GSSAPI */
else
{
cupsdLogMessage(CUPSD_LOG_WARN,
cupsdLogMessage(CUPSD_LOG_WARN,
"\"AuthClass %s\" is deprecated; consider using "
- "\"Require @groupname\" on line %d.",
+ "\"Require user @groupname\" on line %d.",
value, linenum);
}
else if (!strcasecmp(value, "system"))
cupsdLogMessage(CUPSD_LOG_WARN,
"\"AuthClass %s\" is deprecated; consider using "
- "\"Require @SYSTEM\" on line %d.",
+ "\"Require user @SYSTEM\" on line %d.",
value, linenum);
}
else
cupsdLogMessage(CUPSD_LOG_WARN,
"\"AuthGroupName %s\" directive is deprecated; consider "
- "using \"Require @%s\" on line %d.",
+ "using \"Require user @%s\" on line %d.",
value, value, linenum);
}
else if (!strcasecmp(line, "Require"))
while (isspace(*value & 255))
value ++;
+#ifdef HAVE_AUTHORIZATION_H
+ if (!strncmp(value, "@AUTHKEY(", 9))
+ {
+ /*
+ * Grab "@AUTHKEY(name)" value...
+ */
+
+ for (valptr = value + 9; *valptr != ')' && *valptr; valptr ++);
+
+ if (*valptr)
+ *valptr++ = '\0';
+ }
+ else
+#endif /* HAVE_AUTHORIZATION_H */
if (*value == '\"' || *value == '\'')
{
/*
*valend; /* End of value */
+ /*
+ * Empty protocol line yields NULL pointer...
+ */
+
+ if (!s)
+ return (0);
+
/*
* Loop through the value string,...
*/
protocols |= BROWSE_DNSSD;
else if (!strcasecmp(valstart, "all"))
protocols |= BROWSE_ALL;
- else
+ else if (strcasecmp(valstart, "none"))
return (-1);
for (valstart = valend; *valstart; valstart ++)
else
cupsdDenyIP(location, ones, zeros);
}
- else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0]))
+#ifdef AF_INET6
+ else if (value[0] == '*' || value[0] == '.' ||
+ (!isdigit(value[0] & 255) && value[0] != '['))
+#else
+ else if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
+#endif /* AF_INET6 */
{
/*
* Host or domain name...
* nnn.nnn.nnn.nnn/mmm.mmm.mmm.mmm
*/
- if (value[0] == '*' || value[0] == '.' || !isdigit(value[0]))
+#ifdef AF_INET6
+ if (value[0] == '*' || value[0] == '.' ||
+ (!isdigit(value[0] & 255) && value[0] != '['))
+#else
+ if (value[0] == '*' || value[0] == '.' || !isdigit(value[0] & 255))
+#endif /* AF_INET6 */
{
/*
* Host or domain name...
if (relay->from.type == AUTH_IP)
snprintf(temp2, sizeof(temp2), "%u.%u.%u.%u/%u.%u.%u.%u",
- relay->from.mask.ip.address[0],
- relay->from.mask.ip.address[1],
- relay->from.mask.ip.address[2],
- relay->from.mask.ip.address[3],
- relay->from.mask.ip.netmask[0],
- relay->from.mask.ip.netmask[1],
- relay->from.mask.ip.netmask[2],
- relay->from.mask.ip.netmask[3]);
+ relay->from.mask.ip.address[0] >> 24,
+ (relay->from.mask.ip.address[0] >> 16) & 255,
+ (relay->from.mask.ip.address[0] >> 8) & 255,
+ relay->from.mask.ip.address[0] & 255,
+ relay->from.mask.ip.netmask[0] >> 24,
+ (relay->from.mask.ip.netmask[0] >> 16) & 255,
+ (relay->from.mask.ip.netmask[0] >> 8) & 255,
+ relay->from.mask.ip.netmask[0] & 255);
else
strlcpy(temp2, relay->from.mask.name.name, sizeof(temp2));
cupsdLogMessage(CUPSD_LOG_INFO, "Relaying from %s to %s:%d (IPv4)",
- temp, temp2, ntohs(relay->to.ipv4.sin_port));
+ temp2, temp, ntohs(relay->to.ipv4.sin_port));
NumRelays ++;
}
else if (!strcasecmp(line, "DefaultAuthType"))
{
/*
- * DefaultAuthType {basic,digest,basicdigest}
+ * DefaultAuthType {basic,digest,basicdigest,negotiate}
*/
if (!strcasecmp(value, "basic"))
DefaultAuthType = AUTH_DIGEST;
else if (!strcasecmp(value, "basicdigest"))
DefaultAuthType = AUTH_BASICDIGEST;
+#ifdef HAVE_GSSAPI
+ else if (!strcasecmp(value, "negotiate"))
+ DefaultAuthType = AUTH_NEGOTIATE;
+#endif /* HAVE_GSSAPI */
else
{
cupsdLogMessage(CUPSD_LOG_WARN,
}
}
#endif /* HAVE_SSL */
+#ifdef HAVE_GSSAPI
+ else if (!strcasecmp(line, "Krb5Keytab"))
+ {
+ cupsdSetStringf(&Krb5Keytab, "KRB5_KTNAME=%s", value);
+ putenv(Krb5Keytab);
+
+# ifdef HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY
+ gsskrb5_register_acceptor_identity(value);
+# else
+ cupsdSetEnv("KRB5_KTNAME", value);
+# endif /* HAVE_GSSKRB5_REGISTER_ACCEPTOR_IDENTITY */
+ }
+#endif /* HAVE_GSSAPI */
else if (!strcasecmp(line, "User"))
{
/*
switch (var->type)
{
case CUPSD_VARTYPE_INTEGER :
+ if (!value)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Missing integer value for %s on line %d!",
+ line, linenum);
+ else
{
int n; /* Number */
char *units; /* Units */
n *= 262144;
}
- *((int *)var->ptr) = n;
+ if (n < 0)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Bad negative integer value for %s on line %d!",
+ line, linenum);
+ else
+ *((int *)var->ptr) = n;
}
break;
case CUPSD_VARTYPE_BOOLEAN :
- if (!strcasecmp(value, "true") ||
- !strcasecmp(value, "on") ||
- !strcasecmp(value, "enabled") ||
- !strcasecmp(value, "yes") ||
- atoi(value) != 0)
+ if (!value)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Missing boolean value for %s on line %d!",
+ line, linenum);
+ else if (!strcasecmp(value, "true") ||
+ !strcasecmp(value, "on") ||
+ !strcasecmp(value, "enabled") ||
+ !strcasecmp(value, "yes") ||
+ atoi(value) != 0)
*((int *)var->ptr) = TRUE;
else if (!strcasecmp(value, "false") ||
!strcasecmp(value, "off") ||
/*
- * End of "$Id: conf.c 5353 2006-03-29 20:31:58Z mike $".
+ * End of "$Id: conf.c 6649 2007-07-11 21:46:42Z mike $".
*/
projects / thirdparty / cups.git / blobdiff