/* * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #include #include #include #include #include #include #include #include #include "java_props_macosx.h" // need dlopen/dlsym trick to avoid pulling in JavaRuntimeSupport before libjava.dylib is loaded static void *getJRSFramework() { static void *jrsFwk = NULL; #ifndef STATIC_BUILD // JavaRuntimeSupport doesn't support static Java runtimes if (jrsFwk == NULL) { jrsFwk = dlopen("/System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/JavaRuntimeSupport", RTLD_LAZY | RTLD_LOCAL); } #endif return jrsFwk; } char *getPosixLocale(int cat) { char *lc = setlocale(cat, NULL); if ((lc == NULL) || (strcmp(lc, "C") == 0)) { lc = getenv("LANG"); } if (lc == NULL) return NULL; return strdup(lc); } #define LOCALEIDLENGTH 128 char *getMacOSXLocale(int cat) { switch (cat) { case LC_MESSAGES: { void *jrsFwk = getJRSFramework(); if (jrsFwk == NULL) return NULL; char *(*JRSCopyPrimaryLanguage)() = dlsym(jrsFwk, "JRSCopyPrimaryLanguage"); char *primaryLanguage = JRSCopyPrimaryLanguage ? JRSCopyPrimaryLanguage() : NULL; if (primaryLanguage == NULL) return NULL; char *(*JRSCopyCanonicalLanguageForPrimaryLanguage)(char *) = dlsym(jrsFwk, "JRSCopyCanonicalLanguageForPrimaryLanguage"); char *canonicalLanguage = JRSCopyCanonicalLanguageForPrimaryLanguage ? JRSCopyCanonicalLanguageForPrimaryLanguage(primaryLanguage) : NULL; free (primaryLanguage); return canonicalLanguage; } break; default: { char localeString[LOCALEIDLENGTH]; if (CFStringGetCString(CFLocaleGetIdentifier(CFLocaleCopyCurrent()), localeString, LOCALEIDLENGTH, CFStringGetSystemEncoding())) { return strdup(localeString); } } break; } return NULL; } char *setupMacOSXLocale(int cat) { char * ret = getMacOSXLocale(cat); if (cat == LC_MESSAGES && ret != NULL) { void *jrsFwk = getJRSFramework(); if (jrsFwk != NULL) { void (*JRSSetDefaultLocalization)(char *) = dlsym(jrsFwk, "JRSSetDefaultLocalization"); if (JRSSetDefaultLocalization) JRSSetDefaultLocalization(ret); } } if (ret == NULL) { return getPosixLocale(cat); } else { return ret; } } int isInAquaSession() { // environment variable to bypass the aqua session check char *ev = getenv("AWT_FORCE_HEADFUL"); if (ev && (strncasecmp(ev, "true", 4) == 0)) { // if "true" then tell the caller we're in an Aqua session without actually checking return 1; } // Is the WindowServer available? SecuritySessionId session_id; SessionAttributeBits session_info; OSStatus status = SessionGetInfo(callerSecuritySession, &session_id, &session_info); if (status == noErr) { if (session_info & sessionHasGraphicAccess) { return 1; } } return 0; } void setOSNameAndVersion(java_props_t *sprops) { /* Don't rely on JRSCopyOSName because there's no guarantee the value will * remain the same, or even if the JRS functions will continue to be part of * Mac OS X. So hardcode os_name, and fill in os_version if we can. */ sprops->os_name = strdup("Mac OS X"); void *jrsFwk = getJRSFramework(); if (jrsFwk != NULL) { char *(*copyOSVersion)() = dlsym(jrsFwk, "JRSCopyOSVersion"); if (copyOSVersion != NULL) { sprops->os_version = copyOSVersion(); return; } } sprops->os_version = strdup("Unknown"); } static Boolean getProxyInfoForProtocol(CFDictionaryRef inDict, CFStringRef inEnabledKey, CFStringRef inHostKey, CFStringRef inPortKey, CFStringRef *outProxyHost, int *ioProxyPort) { /* See if the proxy is enabled. */ CFNumberRef cf_enabled = CFDictionaryGetValue(inDict, inEnabledKey); if (cf_enabled == NULL) { return false; } int isEnabled = false; if (!CFNumberGetValue(cf_enabled, kCFNumberIntType, &isEnabled)) { return isEnabled; } if (!isEnabled) return false; *outProxyHost = CFDictionaryGetValue(inDict, inHostKey); // If cf_host is null, that means the checkbox is set, // but no host was entered. We'll treat that as NOT ENABLED. // If cf_port is null or cf_port isn't a number, that means // no port number was entered. Treat this as ENABLED with the // protocol's default port. if (*outProxyHost == NULL) { return false; } if (CFStringGetLength(*outProxyHost) == 0) { return false; } int newPort = 0; CFNumberRef cf_port = NULL; if ((cf_port = CFDictionaryGetValue(inDict, inPortKey)) != NULL && CFNumberGetValue(cf_port, kCFNumberIntType, &newPort) && newPort > 0) { *ioProxyPort = newPort; } else { // bad port or no port - leave *ioProxyPort unchanged } return true; } static char *createUTF8CString(const CFStringRef theString) { if (theString == NULL) return NULL; const CFIndex stringLength = CFStringGetLength(theString); const CFIndex bufSize = CFStringGetMaximumSizeForEncoding(stringLength, kCFStringEncodingUTF8) + 1; char *returnVal = (char *)malloc(bufSize); if (CFStringGetCString(theString, returnVal, bufSize, kCFStringEncodingUTF8)) { return returnVal; } free(returnVal); return NULL; } // Return TRUE if str is a syntactically valid IP address. // Using inet_pton() instead of inet_aton() for IPv6 support. // len is only a hint; cstr must still be nul-terminated static int looksLikeIPAddress(char *cstr, size_t len) { if (len == 0 || (len == 1 && cstr[0] == '.')) return FALSE; char dst[16]; // big enough for INET6 return (1 == inet_pton(AF_INET, cstr, dst) || 1 == inet_pton(AF_INET6, cstr, dst)); } // Convert Mac OS X proxy exception entry to Java syntax. // See Radar #3441134 for details. // Returns NULL if this exception should be ignored by Java. // May generate a string with multiple exceptions separated by '|'. static char * createConvertedException(CFStringRef cf_original) { // This is done with char* instead of CFString because inet_pton() // needs a C string. char *c_exception = createUTF8CString(cf_original); if (!c_exception) return NULL; int c_len = strlen(c_exception); // 1. sanitize exception prefix if (c_len >= 1 && 0 == strncmp(c_exception, ".", 1)) { memmove(c_exception, c_exception+1, c_len); c_len -= 1; } else if (c_len >= 2 && 0 == strncmp(c_exception, "*.", 2)) { memmove(c_exception, c_exception+2, c_len-1); c_len -= 2; } // 2. pre-reject other exception wildcards if (strchr(c_exception, '*')) { free(c_exception); return NULL; } // 3. no IP wildcarding if (looksLikeIPAddress(c_exception, c_len)) { return c_exception; } // 4. allow domain suffixes // c_exception is now "str\0" - change to "str|*.str\0" c_exception = reallocf(c_exception, c_len+3+c_len+1); if (!c_exception) return NULL; strncpy(c_exception+c_len, "|*.", 3); strncpy(c_exception+c_len+3, c_exception, c_len); c_exception[c_len+3+c_len] = '\0'; return c_exception; } /* * Method for fetching the user.home path and storing it in the property list. * For signed .apps running in the Mac App Sandbox, user.home is set to the * app's sandbox container. */ void setUserHome(java_props_t *sprops) { if (sprops == NULL) { return; } NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; sprops->user_home = createUTF8CString((CFStringRef)NSHomeDirectory()); [pool drain]; } /* * Method for fetching proxy info and storing it in the property list. */ void setProxyProperties(java_props_t *sProps) { if (sProps == NULL) return; char buf[16]; /* Used for %d of an int - 16 is plenty */ CFStringRef cf_httpHost = NULL, cf_httpsHost = NULL, cf_ftpHost = NULL, cf_socksHost = NULL, cf_gopherHost = NULL; int httpPort = 80, // Default proxy port values httpsPort = 443, ftpPort = 21, socksPort = 1080, gopherPort = 70; CFDictionaryRef dict = SCDynamicStoreCopyProxies(NULL); if (dict == NULL) return; /* Read the proxy exceptions list */ CFArrayRef cf_list = CFDictionaryGetValue(dict, kSCPropNetProxiesExceptionsList); CFMutableStringRef cf_exceptionList = NULL; if (cf_list != NULL) { CFIndex len = CFArrayGetCount(cf_list), idx; cf_exceptionList = CFStringCreateMutable(NULL, 0); for (idx = (CFIndex)0; idx < len; idx++) { CFStringRef cf_ehost; if ((cf_ehost = CFArrayGetValueAtIndex(cf_list, idx))) { /* Convert this exception from Mac OS X syntax to Java syntax. See Radar #3441134 for details. This may generate a string with multiple Java exceptions separated by '|'. */ char *c_exception = createConvertedException(cf_ehost); if (c_exception) { /* Append the host to the list of exclusions. */ if (CFStringGetLength(cf_exceptionList) > 0) { CFStringAppendCString(cf_exceptionList, "|", kCFStringEncodingMacRoman); } CFStringAppendCString(cf_exceptionList, c_exception, kCFStringEncodingMacRoman); free(c_exception); } } } } if (cf_exceptionList != NULL) { if (CFStringGetLength(cf_exceptionList) > 0) { sProps->exceptionList = createUTF8CString(cf_exceptionList); } CFRelease(cf_exceptionList); } #define CHECK_PROXY(protocol, PROTOCOL) \ sProps->protocol##ProxyEnabled = \ getProxyInfoForProtocol(dict, kSCPropNetProxies##PROTOCOL##Enable, \ kSCPropNetProxies##PROTOCOL##Proxy, \ kSCPropNetProxies##PROTOCOL##Port, \ &cf_##protocol##Host, &protocol##Port); \ if (sProps->protocol##ProxyEnabled) { \ sProps->protocol##Host = createUTF8CString(cf_##protocol##Host); \ snprintf(buf, sizeof(buf), "%d", protocol##Port); \ sProps->protocol##Port = malloc(strlen(buf) + 1); \ strcpy(sProps->protocol##Port, buf); \ } CHECK_PROXY(http, HTTP); CHECK_PROXY(https, HTTPS); CHECK_PROXY(ftp, FTP); CHECK_PROXY(socks, SOCKS); CHECK_PROXY(gopher, Gopher); #undef CHECK_PROXY CFRelease(dict); }