65 lines
1.7 KiB
Java
65 lines
1.7 KiB
Java
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package org.bouncycastle.crypto;
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import org.bouncycastle.util.Strings;
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/* loaded from: classes6.dex */
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public abstract class PBEParametersGenerator {
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public int iterationCount;
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public byte[] password;
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public byte[] salt;
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public abstract CipherParameters generateDerivedMacParameters(int i);
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public abstract CipherParameters generateDerivedParameters(int i);
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public abstract CipherParameters generateDerivedParameters(int i, int i2);
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public void init(byte[] bArr, byte[] bArr2, int i) {
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this.password = bArr;
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this.salt = bArr2;
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this.iterationCount = i;
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}
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public byte[] getSalt() {
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return this.salt;
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}
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public byte[] getPassword() {
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return this.password;
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}
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public int getIterationCount() {
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return this.iterationCount;
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}
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public static byte[] PKCS5PasswordToUTF8Bytes(char[] cArr) {
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return cArr != null ? Strings.toUTF8ByteArray(cArr) : new byte[0];
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}
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public static byte[] PKCS5PasswordToBytes(char[] cArr) {
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if (cArr == null) {
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return new byte[0];
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}
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int length = cArr.length;
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byte[] bArr = new byte[length];
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for (int i = 0; i != length; i++) {
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bArr[i] = (byte) cArr[i];
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}
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return bArr;
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}
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public static byte[] PKCS12PasswordToBytes(char[] cArr) {
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if (cArr == null || cArr.length <= 0) {
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return new byte[0];
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}
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byte[] bArr = new byte[(cArr.length + 1) << 1];
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for (int i = 0; i != cArr.length; i++) {
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int i2 = i << 1;
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char c = cArr[i];
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bArr[i2] = (byte) (c >>> '\b');
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bArr[i2 + 1] = (byte) c;
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}
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return bArr;
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}
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}
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