Java Code Examples for sun.net.util.IPAddressUtil#textToNumericFormatV6()
The following examples show how to use
sun.net.util.IPAddressUtil#textToNumericFormatV6() .
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Example 1
| Source File: NetUtils.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
/**
* Returns an address in a normalized format for Akka.
* When an IPv6 address is specified, it normalizes the IPv6 address to avoid
* complications with the exact URL match policy of Akka.
* @param host The hostname, IPv4 or IPv6 address
* @return host which will be normalized if it is an IPv6 address
*/
public static String unresolvedHostToNormalizedString(String host) {
// Return loopback interface address if host is null
// This represents the behavior of {@code InetAddress.getByName } and RFC 3330
if (host == null) {
host = InetAddress.getLoopbackAddress().getHostAddress();
} else {
host = host.trim().toLowerCase();
}
// normalize and valid address
if (IPAddressUtil.isIPv6LiteralAddress(host)) {
byte[] ipV6Address = IPAddressUtil.textToNumericFormatV6(host);
host = getIPv6UrlRepresentation(ipV6Address);
} else if (!IPAddressUtil.isIPv4LiteralAddress(host)) {
try {
// We don't allow these in hostnames
Preconditions.checkArgument(!host.startsWith("."));
Preconditions.checkArgument(!host.endsWith("."));
Preconditions.checkArgument(!host.contains(":"));
} catch (Exception e) {
throw new IllegalConfigurationException("The configured hostname is not valid", e);
}
}
return host;
}
Example 2
| Source File: NetUtils.java From flink with Apache License 2.0 | 5 votes |
|
/**
* Returns an address in a normalized format for Akka.
* When an IPv6 address is specified, it normalizes the IPv6 address to avoid
* complications with the exact URL match policy of Akka.
* @param host The hostname, IPv4 or IPv6 address
* @return host which will be normalized if it is an IPv6 address
*/
public static String unresolvedHostToNormalizedString(String host) {
// Return loopback interface address if host is null
// This represents the behavior of {@code InetAddress.getByName } and RFC 3330
if (host == null) {
host = InetAddress.getLoopbackAddress().getHostAddress();
} else {
host = host.trim().toLowerCase();
if (host.startsWith("[") && host.endsWith("]")) {
String address = host.substring(1, host.length() - 1);
if (IPAddressUtil.isIPv6LiteralAddress(address)) {
host = address;
}
}
}
// normalize and valid address
if (IPAddressUtil.isIPv6LiteralAddress(host)) {
byte[] ipV6Address = IPAddressUtil.textToNumericFormatV6(host);
host = getIPv6UrlRepresentation(ipV6Address);
} else if (!IPAddressUtil.isIPv4LiteralAddress(host)) {
try {
// We don't allow these in hostnames
Preconditions.checkArgument(!host.startsWith("."));
Preconditions.checkArgument(!host.endsWith("."));
Preconditions.checkArgument(!host.contains(":"));
} catch (Exception e) {
throw new IllegalConfigurationException("The configured hostname is not valid", e);
}
}
return host;
}
Example 3
| Source File: InetAddress.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
private byte [] createAddressByteArray(String addrStr) {
byte[] addrArray;
// check if IPV4 address - most likely
addrArray = IPAddressUtil.textToNumericFormatV4(addrStr);
if (addrArray == null) {
addrArray = IPAddressUtil.textToNumericFormatV6(addrStr);
}
return addrArray;
}
Example 4
| Source File: InetAddress.java From Bytecoder with Apache License 2.0 | 5 votes |
|
private byte [] createAddressByteArray(String addrStr) {
byte[] addrArray;
// check if IPV4 address - most likely
addrArray = IPAddressUtil.textToNumericFormatV4(addrStr);
if (addrArray == null) {
addrArray = IPAddressUtil.textToNumericFormatV6(addrStr);
}
return addrArray;
}
Example 5
| Source File: SocketPermission.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 6
| Source File: SocketPermission.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 7
| Source File: SocketPermission.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 8
| Source File: SocketPermission.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 9
| Source File: SocketPermission.java From jdk-1.7-annotated with Apache License 2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 10
| Source File: SocketPermission.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 11
| Source File: SocketPermission.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 12
| Source File: SocketPermission.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.example.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (!host.isEmpty()) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 13
| Source File: SocketPermission.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 14
| Source File: SocketPermission.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 15
| Source File: SocketPermission.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 16
| Source File: SocketPermission.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 17
| Source File: Reader.java From ipdb-java with Apache License 2.0 | 4 votes |
|
public String[] find(String addr, String language) throws IPFormatException, InvalidDatabaseException {
int off;
try {
off = this.meta.Languages.get(language);
} catch (NullPointerException e) {
return null;
}
byte[] ipv;
if (addr.indexOf(":") > 0) {
ipv = IPAddressUtil.textToNumericFormatV6(addr);
if (ipv == null) {
throw new IPFormatException("ipv6 format error");
}
if ((this.meta.IPVersion & 0x02) != 0x02){
throw new IPFormatException("no support ipv6");
}
} else if (addr.indexOf(".") > 0) {
ipv = IPAddressUtil.textToNumericFormatV4(addr);
if (ipv == null) {
throw new IPFormatException("ipv4 format error");
}
if ((this.meta.IPVersion & 0x01) != 0x01){
throw new IPFormatException("no support ipv4");
}
} else {
throw new IPFormatException("ip format error");
}
int node = 0;
try {
node = this.findNode(ipv);
} catch (NotFoundException nfe) {
return null;
}
final String data = this.resolve(node);
return Arrays.copyOfRange(data.split("\t", this.meta.Fields.length * this.meta.Languages.size()), off, off+this.meta.Fields.length);
}
Example 18
| Source File: SocketPermission.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 19
| Source File: SocketPermission.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
Example 20
| Source File: SocketPermission.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Initialize the SocketPermission object. We don't do any DNS lookups
* as this point, instead we hold off until the implies method is
* called.
*/
private void init(String host, int mask) {
// Set the integer mask that represents the actions
if ((mask & ALL) != mask)
throw new IllegalArgumentException("invalid actions mask");
// always OR in RESOLVE if we allow any of the others
this.mask = mask | RESOLVE;
// Parse the host name. A name has up to three components, the
// hostname, a port number, or two numbers representing a port
// range. "www.sun.com:8080-9090" is a valid host name.
// With IPv6 an address can be 2010:836B:4179::836B:4179
// An IPv6 address needs to be enclose in []
// For ex: [2010:836B:4179::836B:4179]:8080-9090
// Refer to RFC 2732 for more information.
int rb = 0 ;
int start = 0, end = 0;
int sep = -1;
String hostport = host;
if (host.charAt(0) == '[') {
start = 1;
rb = host.indexOf(']');
if (rb != -1) {
host = host.substring(start, rb);
} else {
throw new
IllegalArgumentException("invalid host/port: "+host);
}
sep = hostport.indexOf(':', rb+1);
} else {
start = 0;
sep = host.indexOf(':', rb);
end = sep;
if (sep != -1) {
host = host.substring(start, end);
}
}
if (sep != -1) {
String port = hostport.substring(sep+1);
try {
portrange = parsePort(port);
} catch (Exception e) {
throw new
IllegalArgumentException("invalid port range: "+port);
}
} else {
portrange = new int[] { PORT_MIN, PORT_MAX };
}
hostname = host;
// is this a domain wildcard specification
if (host.lastIndexOf('*') > 0) {
throw new
IllegalArgumentException("invalid host wildcard specification");
} else if (host.startsWith("*")) {
wildcard = true;
if (host.equals("*")) {
cname = "";
} else if (host.startsWith("*.")) {
cname = host.substring(1).toLowerCase();
} else {
throw new
IllegalArgumentException("invalid host wildcard specification");
}
return;
} else {
if (host.length() > 0) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
byte ip[] = IPAddressUtil.textToNumericFormatV4(host);
if (ip == null) {
ip = IPAddressUtil.textToNumericFormatV6(host);
}
if (ip != null) {
try {
addresses =
new InetAddress[]
{InetAddress.getByAddress(ip) };
init_with_ip = true;
} catch (UnknownHostException uhe) {
// this shouldn't happen
invalid = true;
}
}
}
}
}
}
