hg: jdk10/jdk10/jdk: 8185934: keytool shows "Signature algorithm: SHA1withECDSA, -1-bit key"

[weijun.wang at oracle.com]

Changeset: 6875b1977b4e
Author:    weijun
Date:      2017-08-08 21:37 +0800
URL:       http://hg.openjdk.java.net/jdk10/jdk10/jdk/rev/6875b1977b4e

8185934: keytool shows "Signature algorithm: SHA1withECDSA, -1-bit key"
Reviewed-by: mullan

! src/java.base/share/classes/sun/security/tools/keytool/Main.java
! src/java.base/share/classes/sun/security/tools/keytool/Resources.java
! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Resources.java