author | vinnie |
Wed, 02 Dec 2015 03:37:29 +0000 | |
changeset 34380 | 2b2609379881 |
parent 25859 | 3317bb8137f4 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
34380
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
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* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.security.ssl; |
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import javax.net.ssl.*; |
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/* |
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* A simple class to congregate alerts, their definitions, and common |
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* support methods. |
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*/ |
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final class Alerts { |
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/* |
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* Alerts are always a fixed two byte format (level/description). |
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*/ |
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// warnings and fatal errors are package private facilities/constants |
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// Alert levels (enum AlertLevel) |
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static final byte alert_warning = 1; |
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static final byte alert_fatal = 2; |
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/* |
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* Alert descriptions (enum AlertDescription) |
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* |
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* We may not use them all in our processing, but if someone |
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* sends us one, we can at least convert it to a string for the |
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* user. |
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*/ |
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static final byte alert_close_notify = 0; |
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static final byte alert_unexpected_message = 10; |
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static final byte alert_bad_record_mac = 20; |
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static final byte alert_decryption_failed = 21; |
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static final byte alert_record_overflow = 22; |
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static final byte alert_decompression_failure = 30; |
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static final byte alert_handshake_failure = 40; |
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static final byte alert_no_certificate = 41; |
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static final byte alert_bad_certificate = 42; |
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static final byte alert_unsupported_certificate = 43; |
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static final byte alert_certificate_revoked = 44; |
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static final byte alert_certificate_expired = 45; |
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static final byte alert_certificate_unknown = 46; |
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static final byte alert_illegal_parameter = 47; |
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static final byte alert_unknown_ca = 48; |
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static final byte alert_access_denied = 49; |
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static final byte alert_decode_error = 50; |
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static final byte alert_decrypt_error = 51; |
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static final byte alert_export_restriction = 60; |
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static final byte alert_protocol_version = 70; |
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static final byte alert_insufficient_security = 71; |
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static final byte alert_internal_error = 80; |
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static final byte alert_user_canceled = 90; |
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static final byte alert_no_renegotiation = 100; |
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// from RFC 3546 (TLS Extensions) |
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static final byte alert_unsupported_extension = 110; |
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static final byte alert_certificate_unobtainable = 111; |
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static final byte alert_unrecognized_name = 112; |
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static final byte alert_bad_certificate_status_response = 113; |
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static final byte alert_bad_certificate_hash_value = 114; |
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||
34380
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
|
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// from RFC 7301 (TLS ALPN Extension) |
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
|
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static final byte alert_no_application_protocol = 120; |
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
|
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static String alertDescription(byte code) { |
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switch (code) { |
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case alert_close_notify: |
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return "close_notify"; |
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case alert_unexpected_message: |
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return "unexpected_message"; |
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case alert_bad_record_mac: |
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return "bad_record_mac"; |
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case alert_decryption_failed: |
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return "decryption_failed"; |
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case alert_record_overflow: |
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return "record_overflow"; |
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case alert_decompression_failure: |
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return "decompression_failure"; |
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case alert_handshake_failure: |
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return "handshake_failure"; |
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case alert_no_certificate: |
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return "no_certificate"; |
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case alert_bad_certificate: |
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return "bad_certificate"; |
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case alert_unsupported_certificate: |
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return "unsupported_certificate"; |
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case alert_certificate_revoked: |
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return "certificate_revoked"; |
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case alert_certificate_expired: |
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return "certificate_expired"; |
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case alert_certificate_unknown: |
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return "certificate_unknown"; |
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case alert_illegal_parameter: |
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return "illegal_parameter"; |
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case alert_unknown_ca: |
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return "unknown_ca"; |
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case alert_access_denied: |
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return "access_denied"; |
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case alert_decode_error: |
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return "decode_error"; |
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case alert_decrypt_error: |
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return "decrypt_error"; |
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case alert_export_restriction: |
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return "export_restriction"; |
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case alert_protocol_version: |
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return "protocol_version"; |
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case alert_insufficient_security: |
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return "insufficient_security"; |
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case alert_internal_error: |
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return "internal_error"; |
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case alert_user_canceled: |
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return "user_canceled"; |
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case alert_no_renegotiation: |
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return "no_renegotiation"; |
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case alert_unsupported_extension: |
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return "unsupported_extension"; |
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case alert_certificate_unobtainable: |
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return "certificate_unobtainable"; |
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case alert_unrecognized_name: |
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return "unrecognized_name"; |
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case alert_bad_certificate_status_response: |
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return "bad_certificate_status_response"; |
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case alert_bad_certificate_hash_value: |
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return "bad_certificate_hash_value"; |
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34380
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
|
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case alert_no_application_protocol: |
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
|
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return "no_application_protocol"; |
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default: |
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return "<UNKNOWN ALERT: " + (code & 0x0ff) + ">"; |
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} |
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} |
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static SSLException getSSLException(byte description, String reason) { |
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return getSSLException(description, null, reason); |
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} |
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/* |
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* Try to be a little more specific in our choice of |
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* exceptions to throw. |
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*/ |
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static SSLException getSSLException(byte description, Throwable cause, |
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String reason) { |
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SSLException e; |
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// the SSLException classes do not have a no-args constructor |
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// make up a message if there is none |
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if (reason == null) { |
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if (cause != null) { |
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reason = cause.toString(); |
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} else { |
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reason = ""; |
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} |
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} |
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switch (description) { |
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case alert_handshake_failure: |
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case alert_no_certificate: |
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case alert_bad_certificate: |
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case alert_unsupported_certificate: |
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case alert_certificate_revoked: |
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case alert_certificate_expired: |
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case alert_certificate_unknown: |
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case alert_unknown_ca: |
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case alert_access_denied: |
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case alert_decrypt_error: |
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case alert_export_restriction: |
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case alert_insufficient_security: |
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case alert_unsupported_extension: |
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case alert_certificate_unobtainable: |
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case alert_unrecognized_name: |
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case alert_bad_certificate_status_response: |
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case alert_bad_certificate_hash_value: |
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34380
2b2609379881
8144093: JEP 244/8051498 - TLS Application-Layer Protocol Negotiation Extension
vinnie
parents:
25859
diff
changeset
|
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case alert_no_application_protocol: |
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e = new SSLHandshakeException(reason); |
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break; |
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case alert_close_notify: |
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case alert_unexpected_message: |
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case alert_bad_record_mac: |
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case alert_decryption_failed: |
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case alert_record_overflow: |
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case alert_decompression_failure: |
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case alert_illegal_parameter: |
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case alert_decode_error: |
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case alert_protocol_version: |
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case alert_internal_error: |
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case alert_user_canceled: |
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case alert_no_renegotiation: |
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default: |
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e = new SSLException(reason); |
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break; |
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} |
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if (cause != null) { |
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e.initCause(cause); |
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} |
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return e; |
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} |
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} |