iaik.security.ec

Class VectorReader

java.lang.Object

iaik.security.ec.VectorReader

Direct Known Subclasses:

FIPSTestVectors

public class VectorReader
extends Object

Helper class to read test vectors from files.

Author:

Sebastian Ramacher

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	VectorReader.Factory<T> Interface for test vector factories.

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	COMMENT_PATTERN Pattern for comments.
static Pattern	RESULT_PATTERN Pattern for results.

Constructor Summary

Constructors

Constructor and Description
VectorReader()

Method Summary

Modifier and Type	Method and Description
static BigInteger	asBigInteger(String value) Converts value to a BigInteger.
static boolean	asBoolean(String value) Converts pass/fail value to a boolean
static byte[]	asBytes(String value) Converts value to a byte array.
static byte[]	asBytes(String value, boolean strip) Converts value to a byte array.
static <T> Collection<T>	getTestVectors(String fileName, boolean withHash, Pattern ignoredLine, Map<String,Pattern> patternMap, boolean allowNulls, VectorReader.Factory<T> factory) Read test vectors from a file.
static <T> Collection<T>	getTestVectors(String fileName, boolean withHash, Pattern ignoredLine, Map<String,Pattern> patternMap, VectorReader.Factory<T> factory) Read test vectors from a file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMMENT_PATTERN

public static final Pattern COMMENT_PATTERN

Pattern for comments.

RESULT_PATTERN

public static final Pattern RESULT_PATTERN

Pattern for results.

Constructor Detail

VectorReader

public VectorReader()

Method Detail

asBigInteger

public static BigInteger asBigInteger(String value)

Converts value to a BigInteger.

Parameters:

value -

Returns:

value converted to BigInteger

asBytes

public static byte[] asBytes(String value)

Converts value to a byte array.

Parameters:

value -

Returns:

value converted to a byte array

asBytes

public static byte[] asBytes(String value,
                             boolean strip)

Converts value to a byte array.

Parameters:

value -

strip - whether to strip leading zeros

Returns:

value converted to a byte array

asBoolean

public static boolean asBoolean(String value)

Converts pass/fail value to a boolean

Parameters:

value -

Returns:

pass/fail value converted to a boolean

getTestVectors

public static <T> Collection<T> getTestVectors(String fileName,
                                               boolean withHash,
                                               Pattern ignoredLine,
                                               Map<String,Pattern> patternMap,
                                               VectorReader.Factory<T> factory)
                                        throws IOException

Read test vectors from a file.

Parameters:

fileName - file containing the test vectors

withHash - whether the test uses a hash

ignoredLine - regular expression for ignored lines like comments

patternMap - mapping values to patterns

factory - test vector factory

Returns:

all test vectors from the file

Throws:

IOException

getTestVectors

public static <T> Collection<T> getTestVectors(String fileName,
                                               boolean withHash,
                                               Pattern ignoredLine,
                                               Map<String,Pattern> patternMap,
                                               boolean allowNulls,
                                               VectorReader.Factory<T> factory)
                                        throws IOException

Read test vectors from a file.

Parameters:

fileName - file containing the test vectors

withHash - whether the test uses a hash

ignoredLine - regular expression for ignored lines like comments

patternMap - mapping values to patterns

allowNulls - whether to allow unset values

factory - test vector factory

Returns:

all test vectors from the file

Throws:

IOException