23 lines
690 B
Java
23 lines
690 B
Java
package org.bouncycastle.crypto.ec;
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import java.math.BigInteger;
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import java.security.SecureRandom;
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import org.bouncycastle.math.ec.ECConstants;
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/* loaded from: classes6.dex */
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class ECUtil {
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/* JADX INFO: Access modifiers changed from: package-private */
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public static BigInteger generateK(BigInteger bigInteger, SecureRandom secureRandom) {
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int bitLength = bigInteger.bitLength();
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while (true) {
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BigInteger bigInteger2 = new BigInteger(bitLength, secureRandom);
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if (!bigInteger2.equals(ECConstants.ZERO) && bigInteger2.compareTo(bigInteger) < 0) {
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return bigInteger2;
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}
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}
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}
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ECUtil() {
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}
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}
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