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* Copyright ( c ) 2019 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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*
* This code is distributed in the hope that it will be useful , but WITHOUT
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* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
import static jdk.test.lib.SecurityTools.keytool;
import java.io.File;
import java.security.KeyStore;
/*
* @ test
* @ bug 8215776
* @ library / test / lib
* @ summary Keytool importkeystore may mix up certificate chain entries when DNs conflict
*/
public class SameDN {
private static final String COMMON = "-keystore ks -storepass changeit " ;
public static final void main(String[] args) throws Exception {
genkeypair("ca1" , "CN=CA" );
genkeypair("ca2" , "CN=CA" );
genkeypair("user1" , "CN=user" );
genkeypair("user2" , "CN=user" );
gencert("ca1" , "user1" );
gencert("ca2" , "user2" );
KeyStore ks = KeyStore.getInstance(
new File("ks" ), "changeit" .toCharArray());
if (!ks.getCertificate("ca1" ).equals(ks.getCertificateChain("user1" )[1 ])) {
throw new Exception("user1 not signed by ca1" );
}
if (!ks.getCertificate("ca2" ).equals(ks.getCertificateChain("user2" )[1 ])) {
throw new Exception("user2 not signed by ca2" );
}
}
static void genkeypair(String alias, String dn) throws Exception {
keytool(COMMON + "-genkeypair -keyalg DSA -alias " + alias + " -dname " + dn)
.shouldHaveExitValue(0 );
}
static void gencert(String issuer, String subject) throws Exception {
keytool(COMMON + "-certreq -alias " + subject + " -file req" )
.shouldHaveExitValue(0 );
keytool(COMMON + "-gencert -alias " + issuer + " -infile req -outfile cert" )
.shouldHaveExitValue(0 );
keytool(COMMON + "-importcert -alias " + subject + " -file cert" )
.shouldHaveExitValue(0 );
}
}
Messung V0.5 in Prozent C=94 H=83 G=88
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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