diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java | 22 | ||||
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java | 95 |
2 files changed, 93 insertions, 24 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java index 196415ddc..7873fb96d 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java @@ -86,7 +86,7 @@ public class AuthenticationSession implements Serializable { /** * Use mandate */ - private boolean useMandate; + private boolean useMandates; private boolean isOW = false; @@ -371,19 +371,22 @@ public class AuthenticationSession implements Serializable { */ public void setUseMandate(String useMandate) { if (useMandate.compareToIgnoreCase("true") == 0) - this.useMandate = true; + this.useMandates = true; else - this.useMandate = false; + this.useMandates = false; + + } + + public void setUseMandates(boolean useMandates) { + this.useMandates = useMandates; } /** - * Returns if mandate is used or not - * * @return */ - public boolean getUseMandate() { - return this.useMandate; + public boolean isMandateUsed() { + return this.useMandates; } /** @@ -502,6 +505,7 @@ public class AuthenticationSession implements Serializable { return genericSessionDataStorate; } + /** * Returns a generic session-data object with is stored with a specific identifier * @@ -579,7 +583,5 @@ public class AuthenticationSession implements Serializable { Logger.trace("Add generic session-data with key:" + key + " to session."); genericSessionDataStorate.put(key, object); - } - - + } } diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java index 22a021d99..07679999b 100644 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java +++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/Random.java @@ -47,10 +47,17 @@ package at.gv.egovernment.moa.id.util; -import iaik.security.random.SeedGenerator; - import java.nio.ByteBuffer; import java.security.SecureRandom; +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Date; + +import org.apache.commons.codec.binary.Hex; + +import com.google.common.primitives.Bytes; + +import iaik.security.random.SeedGenerator; /** @@ -60,37 +67,97 @@ import java.security.SecureRandom; */ public class Random { + + private final static char[] allowedPreFix = + {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z', + 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'}; + private static final DateFormat dateFormater = new SimpleDateFormat("yyyyddMM"); + /** random number generator used */ //private static SecureRandom random = new SecureRandom(); private static SecureRandom random; - private static SeedGenerator seedgenerator; - + private static SeedGenerator seedgenerator; + static { random = iaik.security.random.SHA256FIPS186Random.getDefault(); seedgenerator = iaik.security.random.AutoSeedGenerator.getDefault(); - } + + /** + * Generate a unique process reference-value [160bit], which always starts with a letter + * <br> + * This unique ID consists of single letter, a 64bit date String[yyyyddMM], + * and a 88bit random value. + * + * @return 160bit ID, which is hex encoded + */ + public static String nextProcessReferenceValue() { + //pre-process all three parts of a unique reference value + String now = dateFormater.format(new Date()); //8 bytes = 64bit + byte[] randValue = nextByteRandom(11); + char preFix = allowedPreFix[Math.abs(random.nextInt() % allowedPreFix.length)]; + + //generate ID + return preFix + new String(Hex.encodeHex(Bytes.concat(now.getBytes(), randValue), true)); // 20 bytes = 160 bits + + } + + + + /** + * Creates a new random number [256bit], and encode it as hex value. + * + * @return random hex encoded value [256bit] + */ + public static String nextHexRandom() { + return new String(Hex.encodeHex(nextByteRandom(32), true)); // 32 bytes = 256 bits + + } + + /** + * Creates a new random number [64bit], to be used as an ID. + * + * @return random long as a String [64bit] + */ + public static String nextLongRandom() { + return "".concat(String.valueOf(Math.abs(generateLongRandom(32)))); // 32 bytes = 256 bits + + } + /** * Creates a new random number, to be used as an ID. * - * @return random long as a String + * @return random long as a String [64bit] */ - public static String nextRandom() { - - byte[] b = new byte[32]; // 32 bytes = 256 bits - random.nextBytes(b); - - ByteBuffer bb = ByteBuffer.wrap(b); - long l = bb.getLong(); + @Deprecated + public static String nextRandom() { + long l = ByteBuffer.wrap(nextByteRandom(32)).getLong(); // 32 bytes = 256 bits return "" + Math.abs(l); - } + public static void seedRandom() { if (seedgenerator.seedAvailable()) random.setSeed(seedgenerator.getSeed()); } + + private static long generateLongRandom(int size) { + return ByteBuffer.wrap(nextByteRandom(size)).getLong(); + } + + /** + * Generate a new random number + * + * @param size Size of random number in bits + * @return + */ + private static byte[] nextByteRandom(int size) { + byte[] b = new byte[size]; + random.nextBytes(b); + return b; + + } } |