/* Line from file */
temp[HTTP_MAX_BUFFER],
/* Temporary buffer for value */
- *value, /* Pointer to value */
- *valueptr; /* Pointer into value */
+ *value; /* Pointer to value */
int valuelen; /* Length of value */
http_addrlist_t *addrlist, /* Address list */
*addr; /* Current address */
- cups_file_t *incfile; /* Include file */
- char incname[1024]; /* Include filename */
/*
* Decode the directive...
*/
- if (!_cups_strcasecmp(line, "Include") && value)
- {
- /*
- * Include filename
- */
-
- if (value[0] == '/')
- strlcpy(incname, value, sizeof(incname));
- else
- snprintf(incname, sizeof(incname), "%s/%s", ServerRoot, value);
-
- if ((incfile = cupsFileOpen(incname, "rb")) == NULL)
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to include config file \"%s\" - %s",
- incname, strerror(errno));
- else
- {
- read_cupsd_conf(incfile);
- cupsFileClose(incfile);
- }
- }
- else if (!_cups_strcasecmp(line, "<Location") && value)
+ if (!_cups_strcasecmp(line, "<Location") && value)
{
/*
* <Location path>
cupsdLogMessage(CUPSD_LOG_WARN, "Unknown ServerTokens %s on line %d of %s.",
value, linenum, ConfigurationFile);
}
- else if (!_cups_strcasecmp(line, "PassEnv") && value)
- {
- /*
- * PassEnv variable [... variable]
- */
-
- for (; *value;)
- {
- for (valuelen = 0; value[valuelen]; valuelen ++)
- if (_cups_isspace(value[valuelen]) || value[valuelen] == ',')
- break;
-
- if (value[valuelen])
- {
- value[valuelen] = '\0';
- valuelen ++;
- }
-
- cupsdSetEnv(value, NULL);
-
- for (value += valuelen; *value; value ++)
- if (!_cups_isspace(*value) || *value != ',')
- break;
- }
- }
else if (!_cups_strcasecmp(line, "ServerAlias") && value)
{
/*
break;
}
}
- else if (!_cups_strcasecmp(line, "SetEnv") && value)
- {
- /*
- * SetEnv variable value
- */
-
- for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
-
- if (*valueptr)
- {
- /*
- * Found a value...
- */
-
- while (isspace(*valueptr & 255))
- *valueptr++ = '\0';
-
- cupsdSetEnv(value, valueptr);
- }
- else
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Missing value for SetEnv directive on line %d of %s.",
- linenum, ConfigurationFile);
- }
else if (!_cups_strcasecmp(line, "AccessLog") ||
!_cups_strcasecmp(line, "CacheDir") ||
!_cups_strcasecmp(line, "ConfigFilePerm") ||
!_cups_strcasecmp(line, "LogFilePerm") ||
!_cups_strcasecmp(line, "LPDConfigFile") ||
!_cups_strcasecmp(line, "PageLog") ||
+ !_cups_strcasecmp(line, "PassEnv") ||
!_cups_strcasecmp(line, "Printcap") ||
!_cups_strcasecmp(line, "PrintcapFormat") ||
!_cups_strcasecmp(line, "RemoteRoot") ||
!_cups_strcasecmp(line, "ServerKey") ||
!_cups_strcasecmp(line, "ServerKeychain") ||
!_cups_strcasecmp(line, "ServerRoot") ||
+ !_cups_strcasecmp(line, "SetEnv") ||
!_cups_strcasecmp(line, "SMBConfigFile") ||
!_cups_strcasecmp(line, "StateDir") ||
!_cups_strcasecmp(line, "SystemGroup") ||
static int /* O - 1 on success, 0 on failure */
read_cups_files_conf(cups_file_t *fp) /* I - File to read from */
{
- int linenum; /* Current line number */
+ int i, /* Looping var */
+ linenum; /* Current line number */
char line[HTTP_MAX_BUFFER], /* Line from file */
*value; /* Value from line */
struct group *group; /* Group */
+ static const char * const prohibited_env[] =
+ { /* Prohibited environment variables */
+ "APPLE_LANGUAGE",
+ "AUTH_DOMAIN",
+ "AUTH_INFO_REQUIRED",
+ "AUTH_NEGOTIATE",
+ "AUTH_PASSWORD",
+ "AUTH_UID",
+ "AUTH_USERNAME",
+ "CHARSET",
+ "CLASS",
+ "CLASSIFICATION",
+ "CONTENT_TYPE",
+ "CUPS_CACHEDIR",
+ "CUPS_DATADIR",
+ "CUPS_DOCROOT",
+ "CUPS_FILETYPE",
+ "CUPS_FONTPATH",
+ "CUPS_MAX_MESSAGE",
+ "CUPS_REQUESTROOT",
+ "CUPS_SERVERBIN",
+ "CUPS_SERVERROOT",
+ "CUPS_STATEDIR",
+ "DEVICE_URI",
+ "FINAL_CONTENT_TYPE",
+ "HOME",
+ "LANG",
+ "PPD",
+ "PRINTER",
+ "PRINTER_INFO",
+ "PRINTER_LOCATION",
+ "PRINTER_STATE_REASONS",
+ "RIP_CACHE",
+ "SERVER_ADMIN",
+ "SOFTWARE",
+ "TMPDIR",
+ "USER"
+ };
/*
}
}
}
+ else if (!_cups_strcasecmp(line, "PassEnv") && value)
+ {
+ /*
+ * PassEnv variable [... variable]
+ */
+
+ int valuelen; /* Length of variable name */
+
+ for (; *value;)
+ {
+ for (valuelen = 0; value[valuelen]; valuelen ++)
+ if (_cups_isspace(value[valuelen]) || value[valuelen] == ',')
+ break;
+
+ if (value[valuelen])
+ {
+ value[valuelen] = '\0';
+ valuelen ++;
+ }
+
+ for (i = 0; i < (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0])); i ++)
+ {
+ if (!strcmp(value, prohibited_env[i]))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Environment variable \"%s\" cannot be passed through on line %d of %s.", value, linenum, CupsFilesFile);
+
+ if (FatalErrors & CUPSD_FATAL_CONFIG)
+ return (0);
+ else
+ break;
+ }
+ }
+
+ if (i >= (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0])))
+ cupsdSetEnv(value, NULL);
+
+ for (value += valuelen; *value; value ++)
+ if (!_cups_isspace(*value) || *value != ',')
+ break;
+ }
+ }
else if (!_cups_strcasecmp(line, "PrintcapFormat") && value)
{
/*
return (0);
}
}
+ else if (!_cups_strcasecmp(line, "SetEnv") && value)
+ {
+ /*
+ * SetEnv variable value
+ */
+
+ char *valueptr; /* Pointer to environment variable value */
+
+ for (valueptr = value; *valueptr && !isspace(*valueptr & 255); valueptr ++);
+
+ if (*valueptr)
+ {
+ /*
+ * Found a value...
+ */
+
+ while (isspace(*valueptr & 255))
+ *valueptr++ = '\0';
+
+ for (i = 0; i < (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0])); i ++)
+ {
+ if (!strcmp(value, prohibited_env[i]))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Environment variable \"%s\" cannot be set on line %d of %s.", value, linenum, CupsFilesFile);
+
+ if (FatalErrors & CUPSD_FATAL_CONFIG)
+ return (0);
+ else
+ break;
+ }
+ }
+
+ if (i >= (int)(sizeof(prohibited_env) / sizeof(prohibited_env[0])))
+ cupsdSetEnv(value, valueptr);
+ }
+ else
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Missing value for SetEnv directive on line %d of %s.",
+ linenum, ConfigurationFile);
+ }
else if (!_cups_strcasecmp(line, "SystemGroup") && value)
{
/*
projects / thirdparty / cups.git / blobdiff