JDK-7196382 : PKCS11 provider should support 2048-bit DH
  • Type: Bug
  • Component: security-libs
  • Sub-Component: javax.crypto:pkcs11
  • Affected Version: 8
  • Priority: P3
  • Status: Closed
  • Resolution: Fixed
  • OS: linux
  • CPU: x86
  • Submitted: 2012-09-05
  • Updated: 2017-12-21
  • Resolved: 2013-10-09
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JDK 7 JDK 8 Other
7u161Fixed 8 b113Fixed openjdk7uFixed
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When I do interoperability testing for 2048 bit DH key on solaris, I find "Sunpkcs11-solaris" doesn't allow DH key larger than 1024:
Test case failed with unexpected exception: Key size must be a multiple of 64 and at most 1024 bit

the 1024-bit check in SunPKCS11 provider should be removed since we do have default parameter values for 2048-bit DH now.

sun/security/pkcs11/KeyPairGenerator/TestDH2048.java test passed since 113.

regression test available.