JDK-8140436 : Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for TLS
- Type: Enhancement
- Component: security-libs
- Sub-Component: javax.net.ssl
- Affected Version: 8u261,9
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2015-10-24
- Updated: 2023-09-29
- Resolved: 2017-05-10
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 10 | JDK 6 | JDK 7 | JDK 8 | JDK 9 |
|---|---|---|---|---|
10 b08Fixed  |
6-poolResolved | 7-poolResolved | 8u161Fixed |
9.0.4Fixed |
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JDK-8173597 :
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JDK-8180135 :
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JDK-8244613 :
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Description
A new TLS extension, "Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for TLS" (FFDHE extension), was proposed:
https://datatracker.ietf.org/doc/rfc7919/
We may want to consider to support FFDHE extension so that 2048+ bits DH can be the default preferable strength from JDK 6 to JDK 9.
Comments
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