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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjavax.security.auth.Policy
public PermissionCollection getPermissions (java.security.ProtectionDomain pd)¶Ç, ProtectionDomain ¿¡´Â ´ÙÀ½ÀÇ »ý¼ºÀÚ°¡ ÀÖ½À´Ï´Ù.
public ProtectionDomain (CodeSource cs, PermissionCollection permissions, ClassLoader loader, Principal[] principals)À̰͵é 2 °³ÀÇ API´Â È£Ãâ Ãø¿¡ Principal º£À̽ºÀÇ Permission ¿£Æ®¸®¿ë Policy ¹®ÀǸ¦ ½ÇÇàÇÏ´Â ¼ö´ÜÀ» Á¦°øÇÕ´Ï´Ù.
@Deprecated public abstract class Policy
Subject º£À̽ºÀÇ ½ÂÀÎÀÇ ½Ã½ºÅÛ Á¤Ã¥À» ³ªÅ¸³»´Â abstract Ŭ·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ¼ºê Ŭ·¡½º ±¸Çö¿¡¼´Â
Subject º£À̽ºÀÇ ¾×¼¼½º Á¦¾î Policy
¸¦
ÁöÁ¤ÇÏ´Â ¹æ¹ýÀ» Á¦°øÇÕ´Ï´Ù.
Policy
¿ÀºêÁ§Æ®´Â
´ÙÀ½ÀÇ ¹æ¹ýÀ¸·ÎPrincipal
·Î¼ ½ÇÇàÇϰí ÀÖ´Â Äڵ忡 ºÎ¿©µÈ Permission ¼¼Æ®¸¦ Äõ¸®ÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù.
policy = Policy.getPolicy(); PermissionCollection perms = policy.getPermissions(subject, codeSource);
Policy
¿ÀºêÁ§Æ®¿¡¼´Â
·ÎÄà Æú¸®½Ã¸¦ ÂüÁ¶ÇØ, ÀûÀýÇÑ Permissions
¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. ÀÌ Permissions
¿ÀºêÁ§Æ®¿¡´Â
ÁöÁ¤ÇÑ subject ¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø Principal ¿¡ ºÎ¿©µÇ¾î ÇÑÆí codeSource ·Î ÁöÁ¤µÈ Äڵ忡 ºÎ¿©µÈ Permission °¡ ÀÖ½À´Ï´Ù.
Policy
¿¡´Â
´ÙÀ½¿¡ ³ªÅ¸³»´Â Á¤º¸°¡ Æ÷ÇԵ˴ϴÙ. ÀÌ ¿¹¿¡¼´Â
´ÜÁö µðÆúÆ®ÀÇ Policy
±¸ÇöÀÇ ±¸¹®À» ³ªÅ¸³»°í ÀÖ½À´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ¼ºê Ŭ·¡½º ±¸Çö¿¡¼´Â ´Ù¸¥ ±¸¹®À» ±¸ÇöÇÒ ¼öµµ ÀÖ¾î ÆÄÀÏ, µ¥ÀÌŸº£À̽º, ¼¹ö¶ó°í ÇÏ´Â ÀÓÀÇÀÇ ¼Ò½º·ÎºÎÅÍ Policy
¸¦
ÃëµæÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
Policy
°¢ ¿£Æ®¸®´Â
grant ¿£Æ®¸®·Î¼ ³ªÅ¸³»Áý´Ï´Ù. °¢ grant ¿£Æ®¸®¿¡¼´Â
ÄÚµå º£À̽º, ÄÚµåÀÇ ¼¸íÀÚ ¹× Principal ·ÎºÎÅÍ ¿Ï¼ºµÇ´Â ¼ÂÀÕ´ÜÀ½Ç¥, ±×¸®°í ±× ¼ÂÀÕ´ÜÀ½Ç¥¿¡ ºÎ¿©µÈ PermissionÀ»
ÁöÁ¤ÇÕ´Ï´Ù.
grant CodeBase ["URL"], Signedby ["signers"], Principal [Principal_Class] "Principal_Name" { Permission Permission_Class ["Target_Name"] [, "Permission_Actions"] [, signedBy "SignerName"]; };À̸§/Ä¡ Æä¾îÀÇ ¼ÂÀÕ´ÜÀ½Ç¥ °¡¿îµ¥, CodeBase ÄÄÆÛ³ÍÆ®¿Í Signedby ÄÄÆÛ³ÍÆ®´Â »ý·« °¡´ÉÇÕ´Ï´Ù. Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â ÀÓÀÇÀÇ ÄÚµå º£À̽º°¡ ÀÏÄ¡ÇØ, ÀÓÀÇÀÇ ¼¸íÀÚ (¼¸í ¾øÀ½ÀÇ Äڵ带 Æ÷ÇÔÇÑ´Ù)°¡ ÀÏÄ¡ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
grant CodeBase "foo.com", Signedby "foo", Principal com.sun.security.auth.SolarisPrincipal "duke" { permission java.io.FilePermission "/home/duke", "read, write"; };ÀÌ grant ¿£Æ®¸®¿¡¼´Â foo °¡ ¼¸íÇÑ, À̸§ duke
SolarisPrincipal
·Î ½ÇÇàÇϰí ÀÖ´Â foo.com ·ÎºÎÅÍÀÇ Äڵ忡
Permission
°¡ 1 °³ ÀÖ´Â °ÍÀ» ÁöÁ¤Çϰí ÀÖ½À´Ï´Ù. ÀÌ Permission
¿¡¼´Â
/home/duke µð·ºÅ丮¿¡ÀÇ ÆÄÀÏÀÇ ÀÐ°í ¾²±â¸¦, ½ÇÇàÇÏ´Â Äڵ忡 Çã°¡ÇÕ´Ï´Ù.
¾î´À Principal
·Î ¡¸½ÇÇࡹÇÏ·Á¸é,
ÄÚµå·Î Subject.doAs(subject, ...)
¸Þ¼µå¸¦ È£ÃâÇÕ´Ï´Ù. ÀÌ ¸Þ¼µå¸¦ È£ÃâÇϸé, ÁöÁ¤ÇÑ Subject
¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ´ø ¸ðµç Principal ·Î ÄÚµå´Â ½ÇÇàµË´Ï´Ù. ÀÌ Policy
¹× ÀÌ Policy
¿¡ ºÎ¿©µÈ Permission´Â
Subject.doAs
È£Ãâ ÈÄ¿¡ À¯È¿ÇÏ°Ô µË´Ï´Ù.
1 °³ÀÇ grant ¿£Æ®¸®³»¿¡
º¹¼öÀÇ Principal¸¦
±â¼úÇÒ ¼ö ÀÖ½À´Ï´Ù. grant ¿£Æ®¸®³»·Î ÁöÁ¤µÈ ¸ðµç Principal °¡ Subject.doAs
¿¡°Ô °Ç³×Áö´Â Subject
¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ°í ÀÖ´Â °æ¿ì¸¸, ÁöÁ¤µÈ Permissions °¡ ±× Subject
¿¡ ºÎ¿©µË´Ï´Ù.
grant Principal com.sun.security.auth.SolarisPrincipal "duke", Principal com.sun.security.auth.SolarisNumericUserPrincipal "0" { permission java.io.FilePermission "/home/duke", "read, write"; permission java.net.SocketPermission "duke.com", "connect"; };ÀÌ ¿£Æ®¸®¿¡¼´Â duke ¿Í 0 ¾çÂÊ ¸ðµÎ·Î ½ÇÇàµÇ´Â Äڵ忡 duke Ȩ µð·ºÅ丮³»ÀÇ ÆÄÀÏ¿¡ÀÇ ÀÐ°í ¾²±â ¾×¼¼½º±ÇÀ» ºÎ¿©ÇØ, ÇÑÃþ ´õ duke.com ¿¡ÀÇ ¼ÒÄÏ Á¢¼ÓÀ» ½Ç½ÃÇÒ ±Ç¸®¸¦ ºÎ¿©ÇÕ´Ï´Ù.
Principal º£À̽º°¡ ¾Æ´Ñ grant ¿£Æ®¸®´Â
ÀÌ Policy
¿¡¼´Â Çã°¡µÇÁö ¾Ê½À´Ï´Ù. ±× ¶§¹®¿¡
´ÙÀ½ÀÇ grant ¿£Æ®¸®´Â °ÅºÎµË´Ï´Ù.
grant CodeBase "foo.com", Signedby "foo" { permission java.io.FilePermission "/tmp/scratch", "read, write"; };ÀÌ·¯ÇÑ ¾×¼¼½º±ÇÀº
java.security.Policy
¿¡ ±â¼úÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.
µðÆúÆ®ÀÇ Policy
±¸ÇöÀº, (Java ½ÃÅ¥·¯Æ¼ ÇÁ·ÎÆÛƼ ÆÄÀÏÀÇ) auth.policy.provider ½ÃÅ¥·¯Æ¼ ÇÁ·ÎÆÛƼ¿¡
Èñ¸ÁÇÏ´Â Policy
±¸Çö Ŭ·¡½ºÀÇ ¿ÏÀü ÁöÁ¤¸íÀ» ¼³Á¤ÇÏ´Â °ÍÀ¸·Î½á º¯°æÇÒ ¼ö ÀÖ½À´Ï´Ù. Java ½ÃÅ¥·¯Æ¼ ÇÁ·ÎÆÛƼ ÆÄÀÏÀº, <JAVA_HOME>/lib/security/java.security ¶ó´Â À̸§ÀÇ ÆÄÀÏ¿¡ Æ÷ÇԵǰí ÀÖ½À´Ï´Ù. ¿©±â¼, <JAVA_HOME>´Â
JDK
ÀνºÅçó µð·ºÅ丮¸¦ ³ªÅ¸³À´Ï´Ù.
»ý¼ºÀÚ °³¿ä | |
---|---|
protected |
Policy ()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù . À¯ÀÏÇÑ »ý¼ºÀÚ ÀÔ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
abstract PermissionCollection |
getPermissions (Subject subject,
CodeSource cs)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù . ÁöÁ¤ÇÑ CodeSource ¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø Principal ¿¡ ºÎ¿©µÈ Permission¸¦
ÃëµæÇÕ´Ï´Ù. |
static Policy |
getPolicy ()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù . ÀνºÅç ³¡³ Policy ¿ÀºêÁ§Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract void |
refresh ()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù . Policy ¸®ÇÁ·¹½¬ ¹× Àç·Îµå¸¦ ½ÇÇàÇÕ´Ï´Ù. |
static void |
setPolicy (Policy policy)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù . ½Ã½ºÅÛ ÀüüÀÇ Policy ¿ÀºêÁ§Æ®¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
protected Policy()
¸Þ¼µåÀÇ »ó¼¼ |
---|
public static Policy getPolicy()
AuthPermission("getPolicy")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ SecurityManager.checkPermission
¸¦
È£ÃâÇØ, È£Ãâ Ãø¿¡ Policy ¿ÀºêÁ§Æ®¸¦ ÃëµæÇÒ ¼ö ÀÖ´Â ¾×¼¼½º±ÇÀÌ ÀÖÀ»Áö ¾î¶³Áö¸¦ È®ÀÎÇÕ´Ï´Ù.
null
°¡ µÇÁö ¾Ê´Â´Ù
SecurityException
- ÇöÀçÀÇ thread°¡ Policy ¿ÀºêÁ§Æ®¸¦ ¾ò´Â
¾×¼¼½º±ÇÀ» °¡ÁöÁö ¾Ê´Â °æ¿ìsetPolicy(javax.security.auth.Policy)
public static void setPolicy(Policy policy)
AuthPermission("setPolicy")
¾×¼¼½º±ÇÀ» »ç¿ëÇØ SecurityManager.checkPermission
¸¦
È£ÃâÇØ, È£Ãâ Ãø¿¡ Policy¸¦
¼³Á¤ÇÏ´Â ¾×¼¼½º±ÇÀÌ ÀÖÀ»Áö ¾î¶³Áö¸¦ È®ÀÎÇÕ´Ï´Ù.
policy
- »õ·Î¿î ½Ã½ºÅÛ Policy ¿ÀºêÁ§Æ®
SecurityException
- ÇöÀçÀÇ thread°¡ Policy¸¦
¼³Á¤ÇÏ´Â ¾×¼¼½º±ÇÀ» °¡ÁöÁö ¾Ê´Â °æ¿ìgetPolicy()
public abstract PermissionCollection getPermissions(Subject subject, CodeSource cs)
CodeSource
¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø Principal ¿¡ ºÎ¿©µÈ Permission¸¦
ÃëµæÇÕ´Ï´Ù.
subject
- Subject
. Subject
¿¡ °ü·ÃÁöÀ» ¼ö ÀÖ¾ú´ø Principal´Â
ÁöÁ¤ÇÑ CodeSource
¿Í ÇÔ²², ÀÌ ¸Þ¼µå°¡ µ¹·ÁÁÖ´Â Permission¸¦
°áÁ¤Çϱâ À§Çؼ »ç¿ëµÈ´Ù. ÀÌ ÆÄ¶ó¹ÌÅÍ´Â null
µµ °¡´É cs
- CodeSource
°¡ ÁöÁ¤ÇÑ ÄÚµå. CodeSource
´Â
ÁöÁ¤ÇÑ Subject
¿Í ÇÔ²², ÀÌ ¸Þ¼µå°¡ µ¹·ÁÁÖ´Â Permission¸¦
°áÁ¤Çϱâ À§Çؼ »ç¿ëµÈ´Ù. ÀÌ ÆÄ¶ó¹ÌÅÍ´Â null
µµ °¡´É
Subject
¹× Äڵ忡 ºÎ¿©µÈ Permission
Collectionpublic abstract void refresh()
ÀÌ ¸Þ¼µå´Â
ÀÌ ¿ÀºêÁ§Æ®¿¡
ÇöÀçÀÇ Æú¸®½ÃÀÇ ¸®ÇÁ·¹½¬³ª Àç·Îµå¸¦ ½Ç½ÃÇÏ°Ô ÇÕ´Ï´Ù. À̰ÍÀº ±¸Çö¿¡
Á¸ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î Policy ¿ÀºêÁ§Æ®°¡ ÆÄÀÏ¿¡ Æ÷ÇԵǰí ÀÖ´Â °æ¿ì,refresh
¸¦
È£ÃâÇϸé, ÆÄÀÏÀÌ Çѹø ´õ ÀоÁö°Ô µË´Ï´Ù.
SecurityException
- È£Ãâ Ãø¿¡
Policy¸¦
¸®ÇÁ·¹½¬ ÇÏ´Â ¾×¼¼½º±ÇÀÌ ¾ø´Â °æ¿ì
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JavaTM 2 Platform Standard Ed. 5.0 |
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ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.