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  1. JDK
  2. JDK-8185934

keytool and jarsigner shows "Signature algorithm: SHA1withECDSA, -1-bit key"

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    • b20
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      Description

        This is in JDK 6 where EC had an API but no implementation. The "-1-bit key" should be something like "unknown key size".

        While this only happens in JDK 6, we can fix in newer releases in case something like this happens again.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8259557 keytool and jarsigner shows "Signature algorithm: SHA1withECDSA, -1-bit key"

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

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                weijun Weijun Wang
                weijun Weijun Wang
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                  Updated:
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