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October 23, 2015 06:51
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Diff of jre/lib/security/java.security in Oracle JDK 8u60 and 8u66
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server2:/opt # diff jdk1.8.0_60/jre/lib/security/java.security jdk1.8.0_66/jre/lib/security/java.security | |
591a592,648 | |
> | |
> # The pre-defined default finite field Diffie-Hellman ephemeral (DHE) | |
> # parameters for Transport Layer Security (SSL/TLS/DTLS) processing. | |
> # | |
> # In traditional SSL/TLS/DTLS connections where finite field DHE parameters | |
> # negotiation mechanism is not used, the server offers the client group | |
> # parameters, base generator g and prime modulus p, for DHE key exchange. | |
> # It is recommended to use dynamic group parameters. This property defines | |
> # a mechanism that allows you to specify custom group parameters. | |
> # | |
> # The syntax of this property string is described as this Java BNF-style: | |
> # DefaultDHEParameters: | |
> # DefinedDHEParameters { , DefinedDHEParameters } | |
> # | |
> # DefinedDHEParameters: | |
> # "{" DHEPrimeModulus , DHEBaseGenerator "}" | |
> # | |
> # DHEPrimeModulus: | |
> # HexadecimalDigits | |
> # | |
> # DHEBaseGenerator: | |
> # HexadecimalDigits | |
> # | |
> # HexadecimalDigits: | |
> # HexadecimalDigit { HexadecimalDigit } | |
> # | |
> # HexadecimalDigit: one of | |
> # 0 1 2 3 4 5 6 7 8 9 A B C D E F a b c d e f | |
> # | |
> # Whitespace characters are ignored. | |
> # | |
> # The "DefinedDHEParameters" defines the custom group parameters, prime | |
> # modulus p and base generator g, for a particular size of prime modulus p. | |
> # The "DHEPrimeModulus" defines the hexadecimal prime modulus p, and the | |
> # "DHEBaseGenerator" defines the hexadecimal base generator g of a group | |
> # parameter. It is recommended to use safe primes for the custom group | |
> # parameters. | |
> # | |
> # If this property is not defined or the value is empty, the underlying JSSE | |
> # provider's default group parameter is used for each connection. | |
> # | |
> # If the property value does not follow the grammar, or a particular group | |
> # parameter is not valid, the connection will fall back and use the | |
> # underlying JSSE provider's default group parameter. | |
> # | |
> # Note: This property is currently used by OpenJDK's JSSE implementation. It | |
> # is not guaranteed to be examined and used by other implementations. | |
> # | |
> # Example: | |
> # jdk.tls.server.defaultDHEParameters= | |
> # { \ | |
> # FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1 \ | |
> # 29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD \ | |
> # EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245 \ | |
> # E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED \ | |
> # EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE65381 \ | |
> # FFFFFFFF FFFFFFFF, 2} |
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