sun.security.krb5.internal.ccache.CredentialsCache Java Examples
The following examples show how to use
sun.security.krb5.internal.ccache.CredentialsCache.
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Example #1
Source File: Context.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
/** * Saves the tickets to a ccache file. * * @param file pathname of the ccache file * @return true if created, false otherwise. */ public boolean ccache(String file) throws Exception { Set<KerberosTicket> tickets = s.getPrivateCredentials(KerberosTicket.class); if (tickets != null && !tickets.isEmpty()) { CredentialsCache cc = null; for (KerberosTicket t : tickets) { Credentials cred = Krb5Util.ticketToCreds(t); if (cc == null) { cc = CredentialsCache.create(cred.getClient(), file); } cc.update(cred.toCCacheCreds()); } if (cc != null) { cc.save(); return true; } } return false; }
Example #2
Source File: Context.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
/** * Saves the tickets to a ccache file. * * @param file pathname of the ccache file * @return true if created, false otherwise. */ public boolean ccache(String file) throws Exception { Set<KerberosTicket> tickets = s.getPrivateCredentials(KerberosTicket.class); if (tickets != null && !tickets.isEmpty()) { CredentialsCache cc = null; for (KerberosTicket t : tickets) { Credentials cred = Krb5Util.ticketToCreds(t); if (cc == null) { cc = CredentialsCache.create(cred.getClient(), file); } cc.update(cred.toCCacheCreds()); } if (cc != null) { cc.save(); return true; } } return false; }
Example #3
Source File: Context.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
/** * Saves the tickets to a ccache file. * * @param file pathname of the ccache file * @return true if created, false otherwise. */ public boolean ccache(String file) throws Exception { Set<KerberosTicket> tickets = s.getPrivateCredentials(KerberosTicket.class); if (tickets != null && !tickets.isEmpty()) { CredentialsCache cc = null; for (KerberosTicket t : tickets) { Credentials cred = Krb5Util.ticketToCreds(t); if (cc == null) { cc = CredentialsCache.create(cred.getClient(), file); } cc.update(cred.toCCacheCreds()); } if (cc != null) { cc.save(); return true; } } return false; }
Example #4
Source File: Context.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
/** * Saves the tickets to a ccache file. * * @param file pathname of the ccache file * @return true if created, false otherwise. */ public boolean ccache(String file) throws Exception { Set<KerberosTicket> tickets = s.getPrivateCredentials(KerberosTicket.class); if (tickets != null && !tickets.isEmpty()) { CredentialsCache cc = null; for (KerberosTicket t : tickets) { Credentials cred = Krb5Util.ticketToCreds(t); if (cc == null) { cc = CredentialsCache.create(cred.getClient(), file); } cc.update(cred.toCCacheCreds()); } if (cc != null) { cc.save(); return true; } } return false; }
Example #5
Source File: EmptyCC.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #6
Source File: CorruptedCC.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { for (int i=0; i<TimeInCCache.ccache.length; i++) { byte old = TimeInCCache.ccache[i]; TimeInCCache.ccache[i] = 0x7f; Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); // The next line will return null for I/O issues. That's OK. CredentialsCache.getInstance("tmpcc"); TimeInCCache.ccache[i] = old; } }
Example #7
Source File: EmptyRealmCC.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #8
Source File: EmptyRealmCC.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #9
Source File: EmptyCC.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #10
Source File: EmptyRealmCC.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #11
Source File: EmptyCC.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #12
Source File: EmptyCC.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #13
Source File: EmptyRealmCC.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #14
Source File: EmptyRealmCC.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #15
Source File: CorruptedCC.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { for (int i=0; i<TimeInCCache.ccache.length; i++) { byte old = TimeInCCache.ccache[i]; TimeInCCache.ccache[i] = 0x7f; Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); // The next line will return null for I/O issues. That's OK. CredentialsCache.getInstance("tmpcc"); TimeInCCache.ccache[i] = old; } }
Example #16
Source File: EmptyCC.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #17
Source File: EmptyRealmCC.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #18
Source File: EmptyRealmCC.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #19
Source File: CorruptedCC.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { for (int i=0; i<TimeInCCache.ccache.length; i++) { byte old = TimeInCCache.ccache[i]; TimeInCCache.ccache[i] = 0x7f; Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); // The next line will return null for I/O issues. That's OK. CredentialsCache.getInstance("tmpcc"); TimeInCCache.ccache[i] = old; } }
Example #20
Source File: CorruptedCC.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { for (int i=0; i<TimeInCCache.ccache.length; i++) { byte old = TimeInCCache.ccache[i]; TimeInCCache.ccache[i] = 0x7f; Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); // The next line will return null for I/O issues. That's OK. CredentialsCache.getInstance("tmpcc"); TimeInCCache.ccache[i] = old; } }
Example #21
Source File: EmptyCC.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #22
Source File: EmptyRealmCC.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #23
Source File: EmptyCC.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #24
Source File: CorruptedCC.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { for (int i=0; i<TimeInCCache.ccache.length; i++) { byte old = TimeInCCache.ccache[i]; TimeInCCache.ccache[i] = 0x7f; Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); // The next line will return null for I/O issues. That's OK. CredentialsCache.getInstance("tmpcc"); TimeInCCache.ccache[i] = old; } }
Example #25
Source File: EmptyCC.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #26
Source File: EmptyRealmCC.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #27
Source File: CorruptedCC.java From hottub with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { for (int i=0; i<TimeInCCache.ccache.length; i++) { byte old = TimeInCCache.ccache[i]; TimeInCCache.ccache[i] = 0x7f; Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); // The next line will return null for I/O issues. That's OK. CredentialsCache.getInstance("tmpcc"); TimeInCCache.ccache[i] = old; } }
Example #28
Source File: EmptyCC.java From hottub with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }
Example #29
Source File: EmptyRealmCC.java From hottub with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { byte[] ccache = TimeInCCache.ccache; // The service name starts at 0x52: // // 0050: 00 00 00 02 00 00 00 0A 4D 41 58 49 2E 4C // ----------- ----------- // 0060: 4F 43 41 4C 00 00 00 06 6B 72 62 74 67 74 00 00 // ----------- ----- // 0070: 00 0A 4D 41 58 49 2E 4C 4F 43 41 4C // ----- // // which contains 2 (the length of names), a 10-byte realm, a 6-byte // name[0], and a 10-byte name[1]. // We will empty the realm, and pack the realm string to another // name (6-byte ".LOCAL"). Finally "krbtgt/[email protected]" // becomes ".LOCAL/krbtgt/MAXI.LOCAL@". // length of names is now 3 ccache[0x55] = 3; // The empty realm System.arraycopy(new byte[4], 0, ccache, 0x56, 4); // Length of inserted name is 6 System.arraycopy(new byte[]{0,0,0,6}, 0, ccache, 0x5A, 4); Files.write(Paths.get("tmpcc"), TimeInCCache.ccache); if (CredentialsCache.getInstance("tmpcc").getCredsList() != null) { throw new Exception("Nothing should be there"); } }
Example #30
Source File: EmptyCC.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws Exception { final PrincipalName pn = new PrincipalName("[email protected]"); final String ccache = args[0]; if (args.length == 1) { // Main process, write the ccache and launch sub process CredentialsCache cache = CredentialsCache.create(pn, ccache); cache.save(); Proc p = Proc.create("EmptyCC").args(ccache, "readcc") .env("KRB5CCNAME", ccache).start(); p.waitFor(); } else { // Sub process, read the ccache String cc = System.getenv("KRB5CCNAME"); if (!cc.equals(ccache)) { throw new Exception("env not set correctly"); } // 8001208: Fix for KRB5CCNAME not complete // Make sure the ccache is created with bare file name if (CredentialsCache.getInstance() == null) { throw new Exception("Cache not instantiated"); } if (!new File("tmpcc").exists()) { throw new Exception("File not found"); } Credentials.acquireTGTFromCache(pn, null); } }