NetWorker: authc-kommandon misslyckas med felmeddelandet "unable to find valid certification path"

Resumo: authc_config- och authc_mgmt-kommandon misslyckas i NetWorker-rapporteringen "unable to find valid certification path to requested target".

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Sintomas

  • NetWorker-servern distribueras på ett fristående system (icke-klustrat).
  • NetWorker-auktoriseringskommandon (authc_config, authc_mgmt) misslyckas och följande fel rapporteras:
[root@networker-mc bin]# authc_mgmt -u administrator -e find-all-users
Enter password: 
ERROR [main] (DefaultLogger.java:190) - Error executing command. Failure: I/O error on POST request for https://localhost:9090/auth-server/api/v1/sec/authenticate [localhost]: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target; nested exception is javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

 

  • Det här problemet uppstår oavsett om du använder lokal NetWorker-autentisering eller extern (LDAP)-autentisering.

 

Causa

Det finns en felmatchning i signaturen för emcauthctomcat-certifikaten. Emcauthctomcat konfigureras som standard under NetWorker-distributionen. Det här certifikatet finns på tre ställen:

Linux:

  • /nsr/authc/conf/authc.keystore
  • /opt/nsr/authc-server/conf/authc.truststore
  • /opt/nre/java/latest/lib/security/cacerts

 

Windows:

  • C:\Program Files\EMC NetWorker\nsr\authc-server\tomcat\conf\authc.keystore
  • C:\Program Files\EMC NetWorker\nsr\authc-server\conf\authc.truststore
  • C:\Program\NRE\java\jre#.#.#####\lib\security\cacerts

 

[root@networker-mc bin]# ./keytool -list -keystore /opt/nre/java/latest/lib/security/cacerts -storepass changeit | grep -A1 emcauth 
emcauthctomcat, Oct 7, 2022, trustedCertEntry, 
Certificate fingerprint (SHA-256): 3B:18:1E:DF:39:ED:5B:4B:CF:9F:92:22:E8:D9:96:54:E0:21:A4:EB:06:D6:36:32:03:76:5E:CC:BA:B1:15:6B

[root@networker-mc bin]# ./keytool -list -keystore /opt/nsr/authc-server/conf/authc.truststore  | grep -A1 emcauthctom 
Enter keystore password:  
emcauthctomcat, Oct 7, 2022, trustedCertEntry, 
Certificate fingerprint (SHA-256): 3B:18:1E:DF:39:ED:5B:4B:CF:9F:92:22:E8:D9:96:54:E0:21:A4:EB:06:D6:36:32:03:76:5E:CC:BA:B1:15:6B

[root@networker-mc bin]# ./keytool -list -keystore /nsr/authc/conf/authc.keystore | grep -A1 emcauthctomcat
Enter keystore password: 
emcauthctomcat, Jun 29, 2022, PrivateKeyEntry, 
Certificate fingerprint (SHA-256): 93:97:0D:ED:DF:B1:73:62:D0:E1:95:C9:EB:67:3E:EE:4D:2E:55:9F:D7:9D:5E:FD:CE:81:E3:88:23:8E:0C:C9

 

Resolução

Korrigera felet med certifikatet.

  1. Skapa en kopia av de befintliga nyckellagerfilerna:
    Linux:

    • /nsr/authc/conf/authc.keystore
    • /opt/nsr/authc-server/conf/authc.truststore
    • /opt/nre/java/latest/lib/security/cacerts

    Windows:

    • C:\Program Files\EMC NetWorker\nsr\authc-server\tomcat\conf\authc.keystore
    • C:\Program Files\EMC NetWorker\nsr\authc-server\conf\authc.truststore
    • C:\Program\NRE\java\jre#.#.#####\lib\security\cacerts

     

    Obs! Cacerts-filen hittades i authc:s konfigurerade JRE-instans. Sökvägarna som visas ovan är när NetWorker Runtime Environment (NRE) är installerad. Om Oracle Java JRE är installerat finns cacerts-filen i Java-installationssökvägen under .. \lib\security\cacerts.
  2. Öppna en administratörs- eller rotkommandoprompt på NetWorker-servern.

  3. Stoppa NetWorker-servertjänster:
    Linux: nsr_shutdown
    Windows: net stop nsrd

  4. Ändra katalogen till katalogen JRE \bin.

  5. Använd följande kommandosyntax för att ta bort emcauthctomcat-certifikaten från de nyckellagerplatser där felmatchning observeras.

    Linux:
    ./keytool -delete -alias emcauthctomcat -keystore /path/to/keystore -storepass password

    Windows:
    keytool -delete -alias emcauthctomcat -keystore "C:\path\to\keystore" -storepass password

    Obs! Lösenordet för Java-nyckellagret, oavsett om NRE eller Oracle jre används, är changeit. Authc-nyckellagret är det användardefinierade lösenordsuppsättningen för nyckellagret när networker-installationsguiden (Windows) används eller skriptet /opt/nsr/authc-server/scripts/authc_configure.sh (Linux).

Exempel:

[root@networker-mc bin]# ./keytool -delete -alias emcauthctomcat -keystore /opt/nre/java/latest/lib/security/cacerts -storepass changeit  

[root@networker-mc bin]# ./keytool -delete -alias emcauthctomcat -keystore /opt/nsr/authc-server/conf/authc.truststore
Enter keystore password:  
[root@networker-mc bin]#

 

  1. Standardcertifikatet emcauthctomcat bör finnas på följande plats:
    Linux: /nsr/authc/conf/emcauthctomcat.cer
    Windows: C:\Program\EMC NetWorker\nsr\authc-server\tomcat\conf\emcauthctomcat.cer

  2. Importera standard-emcauthctomcat-certifikatet till nyckellagren:
    Linux:
    ./keytool -import -alias emcauthctomcat -keystore /path/to/keystore -storepass password -file /nsr/authc/conf/emcauthctomcat.cer

    Windows:
    keytool -import -alias emcauthctomcat -keystore "C:\path\to\keystore" -storepass password -file "C:\Program Files\EMC NetWorker\nsr\authc-server\tomcat\conf\emcauthctomcat.cer"

Exempel:

[root@networker-mc bin]# ./keytool -import -alias emcauthctomcat -keystore /opt/nsr/authc-server/conf/authc.truststore  -file /nsr/authc/conf/emcauthctomcat.cer
Enter keystore password:  
Owner: CN=networker-mc.emclab.local, OU=NetWorker, O=DELL, L=Round Rock, ST=TX, C=US
Issuer: CN=networker-mc.emclab.local, OU=NetWorker, O=DELL, L=Round Rock, ST=TX, C=US
Serial number: bd1993a1
Valid from: Wed Jun 29 12:16:53 EDT 2022 until: Sun Jun 23 12:16:53 EDT 2047
Certificate fingerprints:
         SHA1: E8:7B:C8:DF:4D:24:57:C4:63:34:1F:E8:6D:AA:1F:84:79:61:92:26
         SHA256: 93:97:0D:ED:DF:B1:73:62:D0:E1:95:C9:EB:67:3E:EE:4D:2E:55:9F:D7:9D:5E:FD:CE:81:E3:88:23:8E:0C:C9
Signature algorithm name: SHA512withRSA
Subject Public Key Algorithm: 3072-bit RSA key
Version: 3

Extensions: 

#1: ObjectId: 2.5.29.17 Criticality=false
SubjectAlternativeName [
  DNSName: localhost
  IPAddress: 127.0.0.1
  DNSName: networker-mc.emclab.local
]

Trust this certificate? [no]:  y
Certificate was added to keystore
[root@networker-mc bin]# ./keytool -import -alias emcauthctomcat -keystore /opt/nre/java/latest/lib/security/cacerts -file /nsr/authc/conf/emcauthctomcat.cer   
Enter keystore password:  
Certificate already exists in keystore under alias <emcnwuiserv>
Do you still want to add it? [no]:  y
Certificate was added to keystore

 

  1. Använd tangenten keytool -list kommando för att bekräfta att emcauthctomcat-signaturer överensstämmer i vart och ett av nyckellagren:
    Linux: ./keytool -list -keystore /path/to/keystore -storepass password | grep -A1 emcauth
    Windows: keytool -list -keystore "C:\path\to\keystore" -storepass password

  2. Starta NetWorker-tjänsterna:
    Linux: systemctl start networker
    Windows: net start nsrd

  3. Försök att använda en authc_config eller authc_mgmt Kommandot:
    authc_config -u Administrator -e find-all-users

Exempel:

[root@networker-mc bin]# authc_mgmt -u administrator -e find-all-users
Enter password: 
The query returns 2 records.
User Id User Name           
1000    administrator       
1001    svc_nmc_networker-mc

 

Produtos afetados

NetWorker

Produtos

NetWorker Family, NetWorker Series
Propriedades do artigo
Número do artigo: 000204050
Tipo de artigo: Solution
Último modificado: 30 abr. 2025
Versão:  5
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