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-rw-r--r--pki/base/util/src/netscape/net/smtp/SmtpClient.java301
1 files changed, 151 insertions, 150 deletions
diff --git a/pki/base/util/src/netscape/net/smtp/SmtpClient.java b/pki/base/util/src/netscape/net/smtp/SmtpClient.java
index 83ff6c09..3903e17e 100644
--- a/pki/base/util/src/netscape/net/smtp/SmtpClient.java
+++ b/pki/base/util/src/netscape/net/smtp/SmtpClient.java
@@ -25,15 +25,14 @@ import java.net.InetAddress;
import netscape.net.TransferProtocolClient;
/**
- * This class implements the SMTP client.
- * You can send a piece of mail by creating a new SmtpClient, calling
- * the "to" method to add destinations, calling "from" to name the
- * sender, calling startMessage to return a stream to which you write
- * the message (with RFC733 headers) and then you finally close the Smtp
- * Client.
- *
- * @version 1.17, 12 Dec 1994
- * @author James Gosling
+ * This class implements the SMTP client. You can send a piece of mail by
+ * creating a new SmtpClient, calling the "to" method to add destinations,
+ * calling "from" to name the sender, calling startMessage to return a stream to
+ * which you write the message (with RFC733 headers) and then you finally close
+ * the Smtp Client.
+ *
+ * @version 1.17, 12 Dec 1994
+ * @author James Gosling
*/
public class SmtpClient extends TransferProtocolClient {
@@ -43,122 +42,123 @@ public class SmtpClient extends TransferProtocolClient {
* issue the QUIT command to the SMTP server and close the connection.
*/
public void closeServer() throws IOException {
- if (serverIsOpen()) {
- closeMessage();
- issueCommand("QUIT\r\n", 221);
- super.closeServer();
- }
+ if (serverIsOpen()) {
+ closeMessage();
+ issueCommand("QUIT\r\n", 221);
+ super.closeServer();
+ }
}
void issueCommand(String cmd, int expect) throws IOException {
- sendServer(cmd);
- int reply;
- while ((reply = readServerResponse()) != expect)
- if (reply != 220) {
- throw new SmtpProtocolException(getResponseString());
- }
+ sendServer(cmd);
+ int reply;
+ while ((reply = readServerResponse()) != expect)
+ if (reply != 220) {
+ throw new SmtpProtocolException(getResponseString());
+ }
}
private void toCanonical(String s) throws IOException {
- issueCommand("rcpt to: " + s + "\r\n", 250);
+ issueCommand("rcpt to: " + s + "\r\n", 250);
}
public void to(String s) throws IOException {
- int st = 0;
- int limit = s.length();
- int pos = 0;
- int lastnonsp = 0;
- int parendepth = 0;
- boolean ignore = false;
- while (pos < limit) {
- int c = s.charAt(pos);
- if (parendepth > 0) {
- if (c == '(')
- parendepth++;
- else if (c == ')')
- parendepth--;
- if (parendepth == 0)
- if (lastnonsp > st)
- ignore = true;
- else
- st = pos + 1;
- } else if (c == '(')
- parendepth++;
- else if (c == '<')
- st = lastnonsp = pos + 1;
- else if (c == '>')
- ignore = true;
- else if (c == ',') {
- if (lastnonsp > st)
- toCanonical(s.substring(st, lastnonsp));
- st = pos + 1;
- ignore = false;
- } else {
- if (c > ' ' && !ignore)
- lastnonsp = pos + 1;
- else if (st == pos)
- st++;
- }
- pos++;
- }
- if (lastnonsp > st)
- toCanonical(s.substring(st, lastnonsp));
+ int st = 0;
+ int limit = s.length();
+ int pos = 0;
+ int lastnonsp = 0;
+ int parendepth = 0;
+ boolean ignore = false;
+ while (pos < limit) {
+ int c = s.charAt(pos);
+ if (parendepth > 0) {
+ if (c == '(')
+ parendepth++;
+ else if (c == ')')
+ parendepth--;
+ if (parendepth == 0)
+ if (lastnonsp > st)
+ ignore = true;
+ else
+ st = pos + 1;
+ } else if (c == '(')
+ parendepth++;
+ else if (c == '<')
+ st = lastnonsp = pos + 1;
+ else if (c == '>')
+ ignore = true;
+ else if (c == ',') {
+ if (lastnonsp > st)
+ toCanonical(s.substring(st, lastnonsp));
+ st = pos + 1;
+ ignore = false;
+ } else {
+ if (c > ' ' && !ignore)
+ lastnonsp = pos + 1;
+ else if (st == pos)
+ st++;
+ }
+ pos++;
+ }
+ if (lastnonsp > st)
+ toCanonical(s.substring(st, lastnonsp));
}
public void from(String s) throws IOException {
- issueCommand("mail from: " + s + "\r\n", 250);
+ issueCommand("mail from: " + s + "\r\n", 250);
}
/** open a SMTP connection to host <i>host</i>. */
private void openServer(String host) throws IOException {
- openServer(host, 25);
- issueCommand("helo "+InetAddress.getLocalHost().getHostName()+"\r\n", 250);
+ openServer(host, 25);
+ issueCommand("helo " + InetAddress.getLocalHost().getHostName()
+ + "\r\n", 250);
}
public PrintStream startMessage() throws IOException {
- issueCommand("data\r\n", 354);
- return message = new SmtpPrintStream(serverOutput, this);
+ issueCommand("data\r\n", 354);
+ return message = new SmtpPrintStream(serverOutput, this);
}
void closeMessage() throws IOException {
- if (message != null)
- message.close();
+ if (message != null)
+ message.close();
}
/** New SMTP client connected to host <i>host</i>. */
- public SmtpClient (String host) throws IOException {
- super();
- if (host != null) {
- try {
- openServer(host);
- return;
- } catch(Exception e) {
- }
- }
- try {
- String s;
- try {
-// java.security.AccessController.beginPrivileged();
- s = System.getProperty("mail.host");
- } finally {
-// java.security.AccessController.endPrivileged();
- }
- if (s != null) {
- openServer(s);
- return;
- }
- } catch(Exception e) {
- }
- try {
- openServer("localhost");
- } catch(Exception e) {
- openServer("mailhost");
- }
+ public SmtpClient(String host) throws IOException {
+ super();
+ if (host != null) {
+ try {
+ openServer(host);
+ return;
+ } catch (Exception e) {
+ }
+ }
+ try {
+ String s;
+ try {
+ // java.security.AccessController.beginPrivileged();
+ s = System.getProperty("mail.host");
+ } finally {
+ // java.security.AccessController.endPrivileged();
+ }
+ if (s != null) {
+ openServer(s);
+ return;
+ }
+ } catch (Exception e) {
+ }
+ try {
+ openServer("localhost");
+ } catch (Exception e) {
+ openServer("mailhost");
+ }
}
/** Create an uninitialized SMTP client. */
- public SmtpClient () throws IOException {
- this(null);
+ public SmtpClient() throws IOException {
+ this(null);
}
}
@@ -166,69 +166,70 @@ class SmtpPrintStream extends java.io.PrintStream {
private SmtpClient target;
private int lastc = '\n';
- SmtpPrintStream (OutputStream fos, SmtpClient cl) {
- super(fos);
- target = cl;
+ SmtpPrintStream(OutputStream fos, SmtpClient cl) {
+ super(fos);
+ target = cl;
}
public void close() {
- if (target == null)
- return;
- if (lastc != '\n') {
- write('\r');
- write('\n');
- }
- try {
- target.issueCommand(".\r\n", 250);
- target.message = null;
- out = null;
- target = null;
- } catch (IOException e) {
- }
+ if (target == null)
+ return;
+ if (lastc != '\n') {
+ write('\r');
+ write('\n');
+ }
+ try {
+ target.issueCommand(".\r\n", 250);
+ target.message = null;
+ out = null;
+ target = null;
+ } catch (IOException e) {
+ }
}
public void write(int b) {
- try {
- // quote a dot at the beginning of a line
- if (lastc == '\n' && b == '.') {
- out.write('.');
- }
-
- // translate NL to CRLF
- if (b == '\n') {
- out.write('\r');
- }
- out.write(b);
- lastc = b;
- } catch (IOException e) {
- }
+ try {
+ // quote a dot at the beginning of a line
+ if (lastc == '\n' && b == '.') {
+ out.write('.');
+ }
+
+ // translate NL to CRLF
+ if (b == '\n') {
+ out.write('\r');
+ }
+ out.write(b);
+ lastc = b;
+ } catch (IOException e) {
+ }
}
public void write(byte b[], int off, int len) {
- try {
- int lc = lastc;
- while (--len >= 0) {
- int c = b[off++];
-
- // quote a dot at the beginning of a line
- if (lc == '\n' && c == '.')
- out.write('.');
-
- // translate NL to CRLF
- if (c == '\n') {
- out.write('\r');
- }
- out.write(c);
- lc = c;
- }
- lastc = lc;
- } catch (IOException e) {
- }
+ try {
+ int lc = lastc;
+ while (--len >= 0) {
+ int c = b[off++];
+
+ // quote a dot at the beginning of a line
+ if (lc == '\n' && c == '.')
+ out.write('.');
+
+ // translate NL to CRLF
+ if (c == '\n') {
+ out.write('\r');
+ }
+ out.write(c);
+ lc = c;
+ }
+ lastc = lc;
+ } catch (IOException e) {
+ }
}
+
public void print(String s) {
- int len = s.length();
- for (int i = 0; i < len; i++) {
- write(s.charAt(i));
- }
+ int len = s.length();
+ for (int i = 0; i < len; i++) {
+ write(s.charAt(i));
+ }
}
}
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