diff options
Diffstat (limited to 'libraries/spongycastle/jce/src/main/java/javax/crypto/spec/PSource.java')
-rw-r--r-- | libraries/spongycastle/jce/src/main/java/javax/crypto/spec/PSource.java | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/libraries/spongycastle/jce/src/main/java/javax/crypto/spec/PSource.java b/libraries/spongycastle/jce/src/main/java/javax/crypto/spec/PSource.java deleted file mode 100644 index 03016e1f2..000000000 --- a/libraries/spongycastle/jce/src/main/java/javax/crypto/spec/PSource.java +++ /dev/null @@ -1,98 +0,0 @@ -package javax.crypto.spec; - -/** - * This class specifies the source for encoding input P in OAEP Padding, as - * defined in the {@link http://www.ietf.org/rfc/rfc3447.txt PKCS #1} standard. - * - * <pre> - * - * PKCS1PSourceAlgorithms ALGORITHM-IDENTIFIER ::= { - * { OID id-pSpecified PARAMETERS OCTET STRING }, - * ... -- Allows for future expansion -- - * } - * </pre> - */ -public class PSource -{ - /** - * This class is used to explicitly specify the value for encoding input P - * in OAEP Padding. - * - */ - public final static class PSpecified - extends PSource - { - private byte[] p; - - /** - * The encoding input P whose value equals byte[0]. - */ - public static final PSpecified DEFAULT = new PSpecified(new byte[0]); - - /** - * Constructs the source explicitly with the specified value p as the - * encoding input P. - * - * @param p the value of the encoding input. The contents of the array - * are copied to protect against subsequent modification. - * @throws NullPointerException if p is null. - */ - public PSpecified(byte[] p) - { - super("PSpecified"); - if (p == null) - { - throw new NullPointerException("The encoding input is null"); - } - this.p = copyOf(p); - } - - /** - * Returns the value of encoding input P. - * - * @return the value of encoding input P. A new array is returned each - * time this method is called. - */ - public byte[] getValue() - { - return copyOf(p); - } - - private byte[] copyOf(byte[] b) - { - byte[] tmp = new byte[b.length]; - - System.arraycopy(b, 0, tmp, 0, b.length); - - return tmp; - } - } - - private String pSrcName; - - /** - * Constructs a source of the encoding input P for OAEP padding as defined - * in the PKCS #1 standard using the specified PSource algorithm. - * - * @param pSrcName the algorithm for the source of the encoding input P. - * @throws NullPointerException if pSrcName is null. - */ - protected PSource(String pSrcName) - { - if (pSrcName == null) - { - throw new NullPointerException("pSrcName is null"); - } - this.pSrcName = pSrcName; - } - - /** - * Returns the PSource algorithm name. - * - * @return the PSource algorithm name. - */ - public String getAlgorithm() - { - return pSrcName; - } -} |