* character encoding} using {@link ByteSink#asCharSink(Charset)}. Characters written to the
 * resulting {@code CharSink} will written to the {@code ByteSink} as encoded bytes.
 *
 * @since 14.0
 * @author Colin Decker
 */
@J2ktIncompatible
@GwtIncompatible
public abstract class CharSink {

  /** Constructor for use by subclasses. */
  protected CharSink() {}

	switch op {
	case arm.ASTREX, arm.ASTREXD, arm.ASTREXB, arm.ASWPW, arm.ASWPBU:
		return true
	}
	return false
}

// MCR is not defined by the obj/arm; instead we define it privately here.
// It is encoded as an MRC with a bit inside the instruction word,
// passed to arch.ARMMRCOffset.
const aMCR = arm.ALAST + 1

// IsARMMRC reports whether the op (as defined by an arm.A* constant) is
// MRC or MCR.

	"fmt"
	"log"
	"net/http"
	"net/url"
	"strings"
	"time"

	"golang.org/x/oauth2"

	"github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/credentials"
)

// Returns a base64 encoded random 32 byte string.
func randomState() string {
	b := make([]byte, 32)
	rand.Read(b)
	return base64.RawURLEncoding.EncodeToString(b)
}

var (
	stsEndpoint    string
	configEndpoint string

		}
	}

	if opts.WantChecksum != nil {
		if checksumType.FullObjectRequested() {
			if opts.WantChecksum.Encoded != checksum.Encoded {
				err := hash.ChecksumMismatch{
					Want: opts.WantChecksum.Encoded,
					Got:  checksum.Encoded,
				}
				return oi, err
			}
		} else {
			err := opts.WantChecksum.Matches(checksumCombined, len(parts))
			if err != nil {

            if (path != null && !path.isEmpty()) {
                final String pathWithoutLeadingSlash = path.startsWith("/") ? path.substring(1) : path;
                // Decode URL-encoded characters (e.g., %20 -> space)
                objectName = URLDecoder.decode(pathWithoutLeadingSlash, StandardCharsets.UTF_8);
            } else {
                objectName = StringUtil.EMPTY;
            }
        }

            if (path != null && !path.isEmpty()) {
                final String pathWithoutLeadingSlash = path.startsWith("/") ? path.substring(1) : path;
                // Decode URL-encoded characters (e.g., %20 -> space)
                objectName = URLDecoder.decode(pathWithoutLeadingSlash, StandardCharsets.UTF_8);
            } else {
                objectName = StringUtil.EMPTY;
            }
        }

import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DLSequence;

/**
 * Utility class for ASN.1 parsing and manipulation operations.
 *
 * This class provides helper methods for working with ASN.1
 * encoded data structures used in Kerberos PAC processing.
 */
public final class ASN1Util {

    private ASN1Util() {
    }

    /**
     * Casts an object to the specified type with type checking

        }
        return values[values.length - 1];
    }

    /**
     * Encodes an object name to a URL-safe base64 string.
     *
     * @param objectName the object name to encode
     * @return base64 encoded string
     */
    private String encodeId(final String objectName) {
        if (objectName == null) {
            return StringUtil.EMPTY;
        }

                    di++;
                }
                dst[di++] = (byte) (0x80 | ch >> 0 & 0x3F);
            }
        }

        return di - start;
    }

    /**
     * Decodes a UTF-8 encoded string from a byte array.
     *
     * @param src the source byte array
     * @param si the starting index in the source array
     * @param slim the limit index in the source array
     * @return the decoded String

        buf[i++] = (byte) (nameLen & 0xFF);
        // NAME
        System.arraycopy(nameBytes, 0, buf, i, nameLen);
        return buf;
    }

    // Provide a common OID for tests (Kerberos V5 mechanism OID encoded in DER)
    private static ASN1ObjectIdentifier testOid() {
        return new ASN1ObjectIdentifier("1.2.840.113554.1.2.2");
    }

    private static byte[] oidDer() {
        // Full DER encoding of the OID