*
 * As bytes are returned from upstream they are written to a local file. Downstream sources read
 * from this file as necessary.
 *
 * This class also keeps a small buffer of bytes recently read from upstream. This is intended to
 * save a small amount of file I/O and data copying.
 */
class Relay private constructor(
  /**
   * Read/write persistence of the upstream source and its metadata. Its layout is as follows:
   *

    ).isTrue()
  }

  internal enum class WriteKind {
    BYTE_BY_BYTE,
    SMALL_BUFFERS,
    LARGE_BUFFERS,
  }

  @Test
  fun chunkedUpload_byteByByte() {
    doUpload(TransferKind.CHUNKED, WriteKind.BYTE_BY_BYTE)
  }

  @Test
  fun chunkedUpload_smallBuffers() {
    doUpload(TransferKind.CHUNKED, WriteKind.SMALL_BUFFERS)
  }

  @Test
  fun chunkedUpload_largeBuffers() {

    assertThat(adapter.fromDer(bytes)).isNull()
  }

  /** Make the claimed length of a nested object larger than the enclosing object. */
  @Test fun `large object inside small object`() {
    val bytes = "301b300d06092a864886f70d010101050003847fffffff000504030201".decodeHex()
    assertFailsWith<ProtocolException> {
      CertificateAdapters.subjectPublicKeyInfo.fromDer(bytes)

    var finished: Boolean = false,
  ) : Sink {
    /**
     * Buffer of outgoing data. This batches writes of small writes into this sink as larges frames
     * written to the outgoing connection. Batching saves the (small) framing overhead.
     */
    private val sendBuffer = Buffer()

    /** Trailers to send at the end of the stream. */
    var trailers: Headers? = null

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.internal.idn

import okio.BufferedSink

/**
 * An IDNA mapping table optimized for small code and data size.
 *
 * Code Points in Sections
 * =======================
 *
 * The full range of code points is 0..0x10fffe. We can represent any of these code points with 21
 * bits.
 *

// Skyhat : http://www.skyhat.io
// Submitted by Shante Adam <******@****.***>
bounty-full.com
alpha.bounty-full.com
beta.bounty-full.com

// Small Technology Foundation : https://small-tech.org
// Submitted by Aral Balkan <aral@small-tech.org>
small-web.org

// Smoove.io : https://www.smoove.io/
// Submitted by Dan Kozak <******@****.***>
vp4.me

// Snowflake Inc : https://www.snowflake.com/

02A9..02AD    ; valid                                  # 3.0  LATIN SMALL LETTER FENG DIGRAPH..LATIN LETTER BIDENTAL PERCUSSIVE
02AE..02AF    ; valid                                  # 4.0  LATIN SMALL LETTER TURNED H WITH FISHHOOK..LATIN SMALL LETTER TURNED H WITH FISHHOOK AND TAIL
02B0          ; mapped                 ; 0068          # 1.1  MODIFIER LETTER SMALL H

tt.im tube tui tula.su tuleap-partners.com tunes tunk.org tur.ar tur.br turek.pl turin.it turystyka.pl tuscany.it tushu tuva.su tuxfamily.org tv tv.bb tv.bo tv.br tv.im tv.in tv.it tv.kg tv.na tv.sd tv.tr tv.tz tvedestrand.no tvs tw tw.cn twmail.cc twmail.net twmail.org tx.us tychy.pl tydal.no tynset.no typedream.app tysfjord.no tysnes.no tysvar.no tysvær.no tz tønsberg.no u.bg u.channelsdvr.net u.se u2-local.xnbay.com u2.xnbay.com ua ua.rs ubank ube.yamaguchi.jp uber.space ubs uchihara.ibaraki.jp...

 * limitations under the License.
 */
package okhttp3.logging.internal

import java.io.EOFException
import okio.Buffer

/**
 * Returns true if the body in question probably contains human readable text. Uses a small
 * sample of code points to detect unicode control characters commonly used in binary file
 * signatures.
 */
fun Buffer.isProbablyUtf8(): Boolean {
  try {
    val prefix = Buffer()

    // Wrong public key.
    assertThat(okHttpCertificate.checkSignature(certificate.keyPair.public)).isFalse()
  }

  /**
   * We don't have API support for rfc822Name values (email addresses) in the subject alternative
   * name, but we don't crash either.
   */
  @Test
  fun `unsupported general name tag`() {
    val certificateByteString =
      (