#4866

Committed 17 Sep 2025 03:03PM UTC coverage: 37.127% (-0.004%) from 37.131%

Build # #4866

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github

Committed by

web-flow

Commit Message

chore: release version 10.0.0 (#1430)

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1 of 1 new or added line in 1 file covered. (100.0%)

10 existing lines in 7 files now uncovered.

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75.78

/src/main/java/com/box/sdkgen/internal/utils/UtilsManager.java

package com.box.sdkgen.internal.utils;

import com.box.sdkgen.box.errors.BoxSDKError;
import com.box.sdkgen.internal.SerializableObject;
import com.box.sdkgen.serialization.json.EnumWrapper;
import com.box.sdkgen.serialization.json.JsonManager;
import com.box.sdkgen.serialization.json.Valuable;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.math.BigInteger;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.MessageDigest;
import java.time.OffsetDateTime;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.util.Arrays;
import java.util.Base64;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.UUID;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import org.jose4j.jws.JsonWebSignature;
import org.jose4j.jwt.JwtClaims;
import org.jose4j.jwt.NumericDate;
import org.jose4j.lang.JoseException;

public class UtilsManager {
  private static final int BUFFER_SIZE = 8192;

  private static final DateTimeFormatter OFFSET_DATE_TIME_FORMAT =
      DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssXXX");
  private static final DateTimeFormatter OFFSET_DATE_TIME_FORMAT_WITH_MILLIS =
      DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
  private static final DateTimeFormatter OFFSET_DATE_TIME_FORMAT_WITH_MICROS =
      DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSSSSX");
  private static final DateTimeFormatter OFFSET_DATE_FORMAT =
      DateTimeFormatter.ofPattern("yyyy-MM-dd");

  public static <K, V> Map<K, V> mapOf(Entry<K, V>... entries) {
    return Arrays.stream(entries)
        .collect(
            HashMap::new,
            (map, entry) -> map.put(entry.getKey(), entry.getValue()),
            HashMap::putAll);
  }

  public static <V> Set<V> setOf(V... values) {
    return Arrays.stream(values).collect(Collectors.toSet());
  }

  public static <K, V> Entry<K, V> entryOf(K key, V value) {
    return Entry.of(key, value);
  }

  public static <K, V> Map<K, V> mergeMaps(Map<K, V> map1, Map<K, V> map2) {
    Map<K, V> mergedMap = new HashMap<>();
    if (map1 != null) {
      mergedMap.putAll(map1);
    }
    if (map2 != null) {
      mergedMap.putAll(map2);
    }
    return mergedMap;
  }

  public static Map<String, String> prepareParams(Map<String, String> map) {
    map.values().removeIf(Objects::isNull);
    return map;
  }

  public static String convertToString(Object value) {
    if (value == null) {
      return null;
    }
    if (value instanceof EnumWrapper) {
      return ((EnumWrapper<?>) value).getStringValue();
    }
    if (value instanceof Valuable) {
      return ((Valuable) value).getValue();
    }
    if (value instanceof List) {
      List<?> list = (List<?>) value;
      if (!list.isEmpty() && list.get(0) instanceof SerializableObject) {
        return JsonManager.serialize(value).toString();
      } else {
        return ((List<?>) value)
            .stream().map(UtilsManager::convertToString).collect(Collectors.joining(","));
      }
    }
    if (value instanceof ArrayNode) {
      return convertToString(new ObjectMapper().convertValue(value, List.class));
    }
    if (value instanceof JsonNode) {
      return ((JsonNode) value).asText();
    }
    if (value instanceof SerializableObject) {
      return JsonManager.serialize(value).toString();
    }
    return value.toString();
  }

  public static void writeInputStreamToOutputStream(InputStream input, OutputStream output) {
    try {
      byte[] buffer = new byte[BUFFER_SIZE];
      int n = input.read(buffer);
      while (n != -1) {
        output.write(buffer, 0, n);
        n = input.read(buffer);
      }
    } catch (IOException e) {
      throw new RuntimeException(e);
    } finally {
      try {
        input.close();
        output.close();
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
    }
  }

  public static String getUuid() {
    return UUID.randomUUID().toString();
  }

  public static byte[] generateByteBuffer(int size) {
    byte[] bytes = new byte[size];
    Arrays.fill(bytes, (byte) 0);
    return bytes;
  }

  public static InputStream generateByteStream(int size) {
    byte[] bytes = generateByteBuffer(size);
    return new ByteArrayInputStream(bytes);
  }

  public static InputStream generateByteStreamFromBuffer(byte[] buffer) {
    return new ByteArrayInputStream(buffer);
  }

  public static byte[] readByteStream(InputStream inputStream) {
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    byte[] data = new byte[BUFFER_SIZE];
    int bytesRead;
    try {
      while ((bytesRead = inputStream.read(data, 0, data.length)) != -1) {
        buffer.write(data, 0, bytesRead);
      }
    } catch (IOException e) {
      throw new RuntimeException(e);
    } finally {
      try {
        inputStream.close();
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
    }

    return buffer.toByteArray();
  }

  public static boolean bufferEquals(byte[] buffer1, byte[] buffer2) {
    return Arrays.equals(buffer1, buffer2);
  }

  public static int bufferLength(byte[] buffer) {
    return buffer.length;
  }

  public static InputStream decodeBase64ByteStream(String value) {
    return new ByteArrayInputStream(Base64.getDecoder().decode(value));
  }

  public static String decodeBase64(String value) {
    return new String(Base64.getDecoder().decode(value));
  }

  public static InputStream stringToByteStream(String value) {
    return new ByteArrayInputStream(value.getBytes());
  }

  public static OutputStream getFileOutputStream(String filePath) {
    try {
      return new FileOutputStream(filePath);
    } catch (FileNotFoundException e) {
      throw new RuntimeException(e);
    }
  }

  public static void closeFileOutputStream(OutputStream outputStream) {
    try {
      outputStream.close();
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

  public static byte[] readBufferFromFile(String filePath) {
    try {
      InputStream inputStream = Files.newInputStream(Paths.get(filePath));
      return readByteStream(inputStream);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

  public static String getEnvVar(String envVar) {
    return System.getenv(envVar);
  }

  public static void delayInSeconds(int seconds) {
    try {
      Thread.sleep(seconds * 1000L);
    } catch (InterruptedException e) {
      throw new RuntimeException(e);
    }
  }

  public static String readTextFromFile(String filePath) {
    try {
      return new String(Files.readAllBytes(Paths.get(filePath)));
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

  public static boolean isBrowser() {
    return false;
  }

  public static long getEpochTimeInSeconds() {
    return System.currentTimeMillis() / 1000;
  }

  public static String createJwtAssertion(
      Map<String, Object> claims, JwtKey jwtKey, JwtSignOptions jwtOptions) {
    JwtClaims jwtClaims = new JwtClaims();
    jwtClaims.setIssuer(jwtOptions.getIssuer());
    jwtClaims.setAudience(jwtOptions.getAudience());
    jwtClaims.setExpirationTime(NumericDate.fromSeconds((Long) claims.get("exp")));

    jwtClaims.setSubject(jwtOptions.getSubject());
    jwtClaims.setClaim("box_sub_type", claims.get("box_sub_type"));
    jwtClaims.setGeneratedJwtId(64);

    JsonWebSignature jws = new JsonWebSignature();
    jws.setPayload(jwtClaims.toJson());
    jws.setKey(
        jwtOptions.privateKeyDecryptor.decryptPrivateKey(jwtKey.getKey(), jwtKey.getPassphrase()));
    jws.setAlgorithmHeaderValue(jwtOptions.getAlgorithm().getValue());
    jws.setHeader("typ", "JWT");
    if ((jwtOptions.getKeyid() != null) && !jwtOptions.getKeyid().isEmpty()) {
      jws.setHeader("kid", jwtOptions.getKeyid());
    }

    String assertion;

    try {
      assertion = jws.getCompactSerialization();
    } catch (JoseException e) {
      throw new BoxSDKError("Error serializing JSON Web Token assertion.", e);
    }

    return assertion;
  }

  public static JsonNode getValueFromObjectRawData(SerializableObject obj, String key) {
    JsonNode value = obj.getRawData();
    for (String k : key.split("\\.")) {
      if (value == null || !value.has(k)) {
        return null;
      }
      value = value.get(k);
    }

    return value;
  }

  public static double random(double min, double max) {
    return Math.random() * (max - min) + min;
  }

  public static String hexToBase64(String hex) {
    return Base64.getEncoder().encodeToString(new BigInteger(hex, 16).toByteArray());
  }

  public static Iterator<InputStream> iterateChunks(
      InputStream stream, long chunkSize, long fileSize) {
    return new Iterator<InputStream>() {
      private boolean streamIsFinished = false;

      @Override
      public boolean hasNext() {
        return !streamIsFinished;
      }

      @Override
      public InputStream next() {
        try {
          byte[] buffer = new byte[(int) chunkSize];
          int bytesRead = 0;

          while (bytesRead < chunkSize) {
            int read = stream.read(buffer, bytesRead, (int) (chunkSize - bytesRead));
            if (read == -1) {
              // End of stream
              streamIsFinished = true;
              break;
            }
            bytesRead += read;
          }

          if (bytesRead == 0) {
            // No more data to yield
            streamIsFinished = true;
            return null;
          }

          // Return the chunk as a ByteArrayInputStream
          return new ByteArrayInputStream(buffer, 0, bytesRead);
        } catch (Exception e) {
          throw new RuntimeException("Error reading from stream", e);
        }
      }
    };
  }

  /**
   * Reduces an iterator using a reducer function and an initial value.
   *
   * @param <Accumulator> The type of the accumulator (result)
   * @param <T> The type of the items in the iterator
   * @param iterator The iterator to process
   * @param reducer The reducer function
   * @param initialValue The initial value for the accumulator
   * @return The accumulated result
   */
  public static <Accumulator, T> Accumulator reduceIterator(
      Iterator<T> iterator,
      BiFunction<Accumulator, T, Accumulator> reducer,
      Accumulator initialValue) {
    Accumulator result = initialValue;

    while (iterator.hasNext()) {
      T item = iterator.next();
      result = reducer.apply(result, item);
    }

    return result;
  }

  public static Map<String, String> sanitizeMap(
      Map<String, String> dictionary, Map<String, String> keysToSanitize) {
    return dictionary.entrySet().stream()
        .collect(
            Collectors.toMap(
                Map.Entry::getKey,
                entry ->
                    keysToSanitize.containsKey(entry.getKey().toLowerCase(Locale.ROOT))
                        ? JsonManager.sanitizedValue()
                        : entry.getValue()));
  }

  public static OffsetDateTime dateTimeFromString(String dateString) {
    DateTimeFormatter[] formatters = {
      OFFSET_DATE_TIME_FORMAT,
      OFFSET_DATE_TIME_FORMAT_WITH_MILLIS,
      OFFSET_DATE_TIME_FORMAT_WITH_MICROS
    };

    for (DateTimeFormatter formatter : formatters) {
      try {
        return OffsetDateTime.parse(dateString, formatter);
      } catch (DateTimeParseException e) {
        // Ignore and try the next format
      }
    }
    return null;
  }

  public static String dateTimeToString(OffsetDateTime dateTime) {
    return dateTime.format(OFFSET_DATE_TIME_FORMAT_WITH_MILLIS);
  }

  public static OffsetDateTime dateFromString(String dateString) {
    try {
      // For date-only strings, parse as date and convert to OffsetDateTime at start of day UTC
      if (dateString.matches("\\d{4}-\\d{2}-\\d{2}")) {
        return OffsetDateTime.parse(dateString + "T00:00:00Z");
      }
      // Otherwise try to parse as full OffsetDateTime
      DateTimeFormatter[] formatters = {
        OFFSET_DATE_TIME_FORMAT,
        OFFSET_DATE_TIME_FORMAT_WITH_MILLIS,
        OFFSET_DATE_TIME_FORMAT_WITH_MICROS
      };
      for (DateTimeFormatter formatter : formatters) {
        try {
          return OffsetDateTime.parse(dateString, formatter);
        } catch (DateTimeParseException e) {
          // Ignore and try the next format
        }
      }
      return null;
    } catch (DateTimeParseException e) {
      return null;
    }
  }

  public static String dateToString(OffsetDateTime date) {
    return date.format(OFFSET_DATE_FORMAT);
  }

  public static String escapeUnicode(String value) {
    if (value == null) {
      return null;
    }

    StringBuilder result = new StringBuilder();
    for (int i = 0; i < value.length(); i++) {
      char ch = value.charAt(i);
      if (ch >= 0x007F) {
        result.append(String.format("\\u%04x", (int) ch));
      } else if (ch == '\\') {
        result.append("\\\\");
      } else if (ch == '\n') {
        result.append("\\n");
      } else if (ch == '\r') {
        result.append("\\r");
      } else if (ch == '\t') {
        result.append("\\t");
      } else if (ch == '/') {
        if (i == 0 || value.charAt(i - 1) != '\\') {
          result.append("\\/");
        } else {
          result.append(ch);
        }
      } else {
        result.append(ch);
      }
    }
    return result.toString();
  }

  public static OffsetDateTime epochSecondsToDateTime(long seconds) {
    return OffsetDateTime.ofInstant(java.time.Instant.ofEpochSecond(seconds), ZoneOffset.UTC);
  }

  public static long dateTimeToEpochSeconds(OffsetDateTime dateTime) {
    return dateTime.toEpochSecond();
  }

  public static boolean compareSignatures(String expectedSignature, String receivedSignature) {
    if (expectedSignature == null || receivedSignature == null) {
      return false;
    }
    byte[] expectedBytes = expectedSignature.getBytes(StandardCharsets.UTF_8);
    byte[] receivedBytes = receivedSignature.getBytes(StandardCharsets.UTF_8);
    return MessageDigest.isEqual(expectedBytes, receivedBytes);
  }

  public static String computeWebhookSignature(
      String body, Map<String, String> headers, String signatureKey, boolean escapeBody) {
    if (signatureKey == null) {
      return null;
    }
    if (!"1".equals(headers.get("box-signature-version"))) {
      return null;
    }
    if (!"HmacSHA256".equals(headers.get("box-signature-algorithm"))) {
      return null;
    }
    if (!headers.containsKey("box-delivery-timestamp")) {
      return null;
    }

    try {
      String escapedBody = escapeBody ? escapeUnicode(body) : body;
      byte[] encodedSignatureKey = signatureKey.getBytes("UTF-8");
      byte[] encodedBody = escapedBody.getBytes("UTF-8");
      byte[] encodedTimestamp = headers.get("box-delivery-timestamp").getBytes("UTF-8");
      Mac mac = Mac.getInstance("HmacSHA256");
      SecretKeySpec secretKeySpec = new SecretKeySpec(encodedSignatureKey, "HmacSHA256");
      mac.init(secretKeySpec);
      mac.update(encodedBody);
      mac.update(encodedTimestamp);
      byte[] hmacDigest = mac.doFinal();
      return Base64.getEncoder().encodeToString(hmacDigest);
    } catch (Exception e) {
      return null;
    }
  }
}

1	package com.box.sdkgen.internal.utils;
2
3	import com.box.sdkgen.box.errors.BoxSDKError;
4	import com.box.sdkgen.internal.SerializableObject;
5	import com.box.sdkgen.serialization.json.EnumWrapper;
6	import com.box.sdkgen.serialization.json.JsonManager;
7	import com.box.sdkgen.serialization.json.Valuable;
8	import com.fasterxml.jackson.databind.JsonNode;
9	import com.fasterxml.jackson.databind.ObjectMapper;
10	import com.fasterxml.jackson.databind.node.ArrayNode;
11	import java.io.ByteArrayInputStream;
12	import java.io.ByteArrayOutputStream;
13	import java.io.FileNotFoundException;
14	import java.io.FileOutputStream;
15	import java.io.IOException;
16	import java.io.InputStream;
17	import java.io.OutputStream;
18	import java.math.BigInteger;
19	import java.nio.charset.StandardCharsets;
20	import java.nio.file.Files;
21	import java.nio.file.Paths;
22	import java.security.MessageDigest;
23	import java.time.OffsetDateTime;
24	import java.time.ZoneOffset;
25	import java.time.format.DateTimeFormatter;
26	import java.time.format.DateTimeParseException;
27	import java.util.Arrays;
28	import java.util.Base64;
29	import java.util.HashMap;
30	import java.util.Iterator;
31	import java.util.List;
32	import java.util.Locale;
33	import java.util.Map;
34	import java.util.Objects;
35	import java.util.Set;
36	import java.util.UUID;
37	import java.util.function.BiFunction;
38	import java.util.stream.Collectors;
39	import javax.crypto.Mac;
40	import javax.crypto.spec.SecretKeySpec;
41	import org.jose4j.jws.JsonWebSignature;
42	import org.jose4j.jwt.JwtClaims;
43	import org.jose4j.jwt.NumericDate;
44	import org.jose4j.lang.JoseException;
45
46	public class UtilsManager {	×
47	private static final int BUFFER_SIZE = 8192;
48
49	private static final DateTimeFormatter OFFSET_DATE_TIME_FORMAT =	1✔
50	DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssXXX");	1✔
51	private static final DateTimeFormatter OFFSET_DATE_TIME_FORMAT_WITH_MILLIS =	1✔
52	DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");	1✔
53	private static final DateTimeFormatter OFFSET_DATE_TIME_FORMAT_WITH_MICROS =	1✔
54	DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSSSSX");	1✔
55	private static final DateTimeFormatter OFFSET_DATE_FORMAT =	1✔
56	DateTimeFormatter.ofPattern("yyyy-MM-dd");	1✔
57
58	public static <K, V> Map<K, V> mapOf(Entry<K, V>... entries) {
59	return Arrays.stream(entries)	1✔
60	.collect(	1✔
61	HashMap::new,
62	(map, entry) -> map.put(entry.getKey(), entry.getValue()),	1✔
63	HashMap::putAll);
64	}
65
66	public static <V> Set<V> setOf(V... values) {
67	return Arrays.stream(values).collect(Collectors.toSet());	×
68	}
69
70	public static <K, V> Entry<K, V> entryOf(K key, V value) {
71	return Entry.of(key, value);	1✔
72	}
73
74	public static <K, V> Map<K, V> mergeMaps(Map<K, V> map1, Map<K, V> map2) {
75	Map<K, V> mergedMap = new HashMap<>();	1✔
76	if (map1 != null) {	1✔
77	mergedMap.putAll(map1);	1✔
78	}
79	if (map2 != null) {	1✔
80	mergedMap.putAll(map2);	1✔
81	}
82	return mergedMap;	1✔
83	}
84
85	public static Map<String, String> prepareParams(Map<String, String> map) {
86	map.values().removeIf(Objects::isNull);	1✔
87	return map;	1✔
88	}
89
90	public static String convertToString(Object value) {
91	if (value == null) {	1✔
92	return null;	1✔
93	}
94	if (value instanceof EnumWrapper) {	1✔
95	return ((EnumWrapper<?>) value).getStringValue();	1✔
96	}
97	if (value instanceof Valuable) {	1✔
98	return ((Valuable) value).getValue();	1✔
99	}
100	if (value instanceof List) {	1✔
101	List<?> list = (List<?>) value;	1✔
102	if (!list.isEmpty() && list.get(0) instanceof SerializableObject) {	1✔
103	return JsonManager.serialize(value).toString();	1✔
104	} else {
105	return ((List<?>) value)	1✔
106	.stream().map(UtilsManager::convertToString).collect(Collectors.joining(","));	1✔
107	}
108	}
109	if (value instanceof ArrayNode) {	1✔
110	return convertToString(new ObjectMapper().convertValue(value, List.class));	1✔
111	}
112	if (value instanceof JsonNode) {	1✔
113	return ((JsonNode) value).asText();	1✔
114	}
115	if (value instanceof SerializableObject) {	1✔
116	return JsonManager.serialize(value).toString();	×
117	}
118	return value.toString();	1✔
119	}
120
121	public static void writeInputStreamToOutputStream(InputStream input, OutputStream output) {
122	try {
123	byte[] buffer = new byte[BUFFER_SIZE];	1✔
124	int n = input.read(buffer);	1✔
125	while (n != -1) {	1✔
126	output.write(buffer, 0, n);	1✔
127	n = input.read(buffer);	1✔
128	}
129	} catch (IOException e) {	×
130	throw new RuntimeException(e);	×
131	} finally {
132	try {
133	input.close();	1✔
134	output.close();	1✔
135	} catch (IOException e) {	×
136	throw new RuntimeException(e);	×
137	}	1✔
138	}
139	}	1✔
140
141	public static String getUuid() {
142	return UUID.randomUUID().toString();	1✔
143	}
144
145	public static byte[] generateByteBuffer(int size) {
146	byte[] bytes = new byte[size];	1✔
147	Arrays.fill(bytes, (byte) 0);	1✔
148	return bytes;	1✔
149	}
150
151	public static InputStream generateByteStream(int size) {
152	byte[] bytes = generateByteBuffer(size);	1✔
153	return new ByteArrayInputStream(bytes);	1✔
154	}
155
156	public static InputStream generateByteStreamFromBuffer(byte[] buffer) {
157	return new ByteArrayInputStream(buffer);	1✔
158	}
159
160	public static byte[] readByteStream(InputStream inputStream) {
161	ByteArrayOutputStream buffer = new ByteArrayOutputStream();	1✔
162	byte[] data = new byte[BUFFER_SIZE];	1✔
163	int bytesRead;
164	try {
165	while ((bytesRead = inputStream.read(data, 0, data.length)) != -1) {	1✔
166	buffer.write(data, 0, bytesRead);	1✔
167	}
168	} catch (IOException e) {	×
169	throw new RuntimeException(e);	×
170	} finally {
171	try {
172	inputStream.close();	1✔
173	} catch (IOException e) {	×
174	throw new RuntimeException(e);	×
175	}	1✔
176	}
177
178	return buffer.toByteArray();	1✔
179	}
180
181	public static boolean bufferEquals(byte[] buffer1, byte[] buffer2) {
182	return Arrays.equals(buffer1, buffer2);	1✔
183	}
184
185	public static int bufferLength(byte[] buffer) {
186	return buffer.length;	1✔
187	}
188
189	public static InputStream decodeBase64ByteStream(String value) {
190	return new ByteArrayInputStream(Base64.getDecoder().decode(value));	1✔
191	}
192
193	public static String decodeBase64(String value) {
194	return new String(Base64.getDecoder().decode(value));	1✔
195	}
196
197	public static InputStream stringToByteStream(String value) {
198	return new ByteArrayInputStream(value.getBytes());	1✔
199	}
200
201	public static OutputStream getFileOutputStream(String filePath) {
202	try {
203	return new FileOutputStream(filePath);	1✔
204	} catch (FileNotFoundException e) {	×
205	throw new RuntimeException(e);	×
206	}
207	}
208
209	public static void closeFileOutputStream(OutputStream outputStream) {
210	try {
211	outputStream.close();	1✔
212	} catch (IOException e) {	×
213	throw new RuntimeException(e);	×
214	}	1✔
215	}	1✔
216
217	public static byte[] readBufferFromFile(String filePath) {
218	try {
219	InputStream inputStream = Files.newInputStream(Paths.get(filePath));	1✔
220	return readByteStream(inputStream);	1✔
221	} catch (IOException e) {	×
222	throw new RuntimeException(e);	×
223	}
224	}
225
226	public static String getEnvVar(String envVar) {
227	return System.getenv(envVar);	1✔
228	}
229
230	public static void delayInSeconds(int seconds) {
231	try {
232	Thread.sleep(seconds * 1000L);	1✔
233	} catch (InterruptedException e) {	×
234	throw new RuntimeException(e);	×
235	}	1✔
236	}	1✔
237
238	public static String readTextFromFile(String filePath) {
239	try {
240	return new String(Files.readAllBytes(Paths.get(filePath)));	×
241	} catch (IOException e) {	×
242	throw new RuntimeException(e);	×
243	}
244	}
245
246	public static boolean isBrowser() {
247	return false;	1✔
248	}
249
250	public static long getEpochTimeInSeconds() {
251	return System.currentTimeMillis() / 1000;	1✔
252	}
253
254	public static String createJwtAssertion(
255	Map<String, Object> claims, JwtKey jwtKey, JwtSignOptions jwtOptions) {
256	JwtClaims jwtClaims = new JwtClaims();	1✔
257	jwtClaims.setIssuer(jwtOptions.getIssuer());	1✔
258	jwtClaims.setAudience(jwtOptions.getAudience());	1✔
259	jwtClaims.setExpirationTime(NumericDate.fromSeconds((Long) claims.get("exp")));	1✔
260
261	jwtClaims.setSubject(jwtOptions.getSubject());	1✔
262	jwtClaims.setClaim("box_sub_type", claims.get("box_sub_type"));	1✔
263	jwtClaims.setGeneratedJwtId(64);	1✔
264
265	JsonWebSignature jws = new JsonWebSignature();	1✔
266	jws.setPayload(jwtClaims.toJson());	1✔
267	jws.setKey(	1✔
268	jwtOptions.privateKeyDecryptor.decryptPrivateKey(jwtKey.getKey(), jwtKey.getPassphrase()));	1✔
269	jws.setAlgorithmHeaderValue(jwtOptions.getAlgorithm().getValue());	1✔
270	jws.setHeader("typ", "JWT");	1✔
271	if ((jwtOptions.getKeyid() != null) && !jwtOptions.getKeyid().isEmpty()) {	1✔
272	jws.setHeader("kid", jwtOptions.getKeyid());	1✔
273	}
274
275	String assertion;
276
277	try {
278	assertion = jws.getCompactSerialization();	1✔
279	} catch (JoseException e) {	×
280	throw new BoxSDKError("Error serializing JSON Web Token assertion.", e);	×
281	}	1✔
282
283	return assertion;	1✔
284	}
285
286	public static JsonNode getValueFromObjectRawData(SerializableObject obj, String key) {
287	JsonNode value = obj.getRawData();	1✔
288	for (String k : key.split("\\.")) {	1✔
289	if (value == null \|\| !value.has(k)) {	1✔
290	return null;	×
291	}
292	value = value.get(k);	1✔
293	}
294
295	return value;	1✔
296	}
297
298	public static double random(double min, double max) {
299	return Math.random() * (max - min) + min;	1✔
300	}
301
302	public static String hexToBase64(String hex) {
303	return Base64.getEncoder().encodeToString(new BigInteger(hex, 16).toByteArray());	1✔
304	}
305
306	public static Iterator<InputStream> iterateChunks(
307	InputStream stream, long chunkSize, long fileSize) {
308	return new Iterator<InputStream>() {	1✔
309	private boolean streamIsFinished = false;	1✔
310
311	@Override
312	public boolean hasNext() {
313	return !streamIsFinished;	1✔
314	}
315
316	@Override
317	public InputStream next() {
318	try {
319	byte[] buffer = new byte[(int) chunkSize];	1✔
320	int bytesRead = 0;	1✔
321
322	while (bytesRead < chunkSize) {	1✔
323	int read = stream.read(buffer, bytesRead, (int) (chunkSize - bytesRead));	1✔
324	if (read == -1) {	1✔
325	// End of stream
326	streamIsFinished = true;	1✔
327	break;	1✔
328	}
329	bytesRead += read;	1✔
330	}	1✔
331
332	if (bytesRead == 0) {	1✔
333	// No more data to yield
334	streamIsFinished = true;	×
335	return null;	×
336	}
337
338	// Return the chunk as a ByteArrayInputStream
339	return new ByteArrayInputStream(buffer, 0, bytesRead);	1✔
340	} catch (Exception e) {	×
341	throw new RuntimeException("Error reading from stream", e);	×
342	}
343	}
344	};
345	}
346
347	/**
348	* Reduces an iterator using a reducer function and an initial value.
349	*
350	* @param <Accumulator> The type of the accumulator (result)
351	* @param <T> The type of the items in the iterator
352	* @param iterator The iterator to process
353	* @param reducer The reducer function
354	* @param initialValue The initial value for the accumulator
355	* @return The accumulated result
356	*/
357	public static <Accumulator, T> Accumulator reduceIterator(
358	Iterator<T> iterator,
359	BiFunction<Accumulator, T, Accumulator> reducer,
360	Accumulator initialValue) {
361	Accumulator result = initialValue;	1✔
362
363	while (iterator.hasNext()) {	1✔
364	T item = iterator.next();	1✔
365	result = reducer.apply(result, item);	1✔
366	}	1✔
367
368	return result;	1✔
369	}
370
371	public static Map<String, String> sanitizeMap(
372	Map<String, String> dictionary, Map<String, String> keysToSanitize) {
373	return dictionary.entrySet().stream()	×
374	.collect(	×
375	Collectors.toMap(	×
376	Map.Entry::getKey,
377	entry ->
378	keysToSanitize.containsKey(entry.getKey().toLowerCase(Locale.ROOT))	×
379	? JsonManager.sanitizedValue()	×
380	: entry.getValue()));	×
381	}
382
383	public static OffsetDateTime dateTimeFromString(String dateString) {
384	DateTimeFormatter[] formatters = {	1✔
385	OFFSET_DATE_TIME_FORMAT,
386	OFFSET_DATE_TIME_FORMAT_WITH_MILLIS,
387	OFFSET_DATE_TIME_FORMAT_WITH_MICROS
388	};
389
390	for (DateTimeFormatter formatter : formatters) {	1✔
391	try {
392	return OffsetDateTime.parse(dateString, formatter);	1✔
393	} catch (DateTimeParseException e) {	1✔
394	// Ignore and try the next format
395	}
396	}
UNCOV 397	return null;	×
398	}
399
400	public static String dateTimeToString(OffsetDateTime dateTime) {
401	return dateTime.format(OFFSET_DATE_TIME_FORMAT_WITH_MILLIS);	1✔
402	}
403
404	public static OffsetDateTime dateFromString(String dateString) {
405	try {
406	// For date-only strings, parse as date and convert to OffsetDateTime at start of day UTC
407	if (dateString.matches("\\d{4}-\\d{2}-\\d{2}")) {	1✔
408	return OffsetDateTime.parse(dateString + "T00:00:00Z");	1✔
409	}
410	// Otherwise try to parse as full OffsetDateTime
411	DateTimeFormatter[] formatters = {	×
412	OFFSET_DATE_TIME_FORMAT,
413	OFFSET_DATE_TIME_FORMAT_WITH_MILLIS,
414	OFFSET_DATE_TIME_FORMAT_WITH_MICROS
415	};
416	for (DateTimeFormatter formatter : formatters) {	×
417	try {
418	return OffsetDateTime.parse(dateString, formatter);	×
419	} catch (DateTimeParseException e) {	×
420	// Ignore and try the next format
421	}
422	}
423	return null;	×
424	} catch (DateTimeParseException e) {	×
425	return null;	×
426	}
427	}
428
429	public static String dateToString(OffsetDateTime date) {
430	return date.format(OFFSET_DATE_FORMAT);	1✔
431	}
432
433	public static String escapeUnicode(String value) {
434	if (value == null) {	1✔
435	return null;	×
436	}
437
438	StringBuilder result = new StringBuilder();	1✔
439	for (int i = 0; i < value.length(); i++) {	1✔
440	char ch = value.charAt(i);	1✔
441	if (ch >= 0x007F) {	1✔
442	result.append(String.format("\\u%04x", (int) ch));	1✔
443	} else if (ch == '\\') {	1✔
444	result.append("\\\\");	1✔
445	} else if (ch == '\n') {	1✔
446	result.append("\\n");	×
447	} else if (ch == '\r') {	1✔
448	result.append("\\r");	1✔
449	} else if (ch == '\t') {	1✔
450	result.append("\\t");	×
451	} else if (ch == '/') {	1✔
452	if (i == 0 \|\| value.charAt(i - 1) != '\\') {	1✔
453	result.append("\\/");	1✔
454	} else {
455	result.append(ch);	×
456	}
457	} else {
458	result.append(ch);	1✔
459	}
460	}
461	return result.toString();	1✔
462	}
463
464	public static OffsetDateTime epochSecondsToDateTime(long seconds) {
465	return OffsetDateTime.ofInstant(java.time.Instant.ofEpochSecond(seconds), ZoneOffset.UTC);	1✔
466	}
467
468	public static long dateTimeToEpochSeconds(OffsetDateTime dateTime) {
469	return dateTime.toEpochSecond();	1✔
470	}
471
472	public static boolean compareSignatures(String expectedSignature, String receivedSignature) {
473	if (expectedSignature == null \|\| receivedSignature == null) {	1✔
474	return false;	×
475	}
476	byte[] expectedBytes = expectedSignature.getBytes(StandardCharsets.UTF_8);	1✔
477	byte[] receivedBytes = receivedSignature.getBytes(StandardCharsets.UTF_8);	1✔
478	return MessageDigest.isEqual(expectedBytes, receivedBytes);	1✔
479	}
480
481	public static String computeWebhookSignature(
482	String body, Map<String, String> headers, String signatureKey, boolean escapeBody) {
483	if (signatureKey == null) {	1✔
484	return null;	×
485	}
486	if (!"1".equals(headers.get("box-signature-version"))) {	1✔
487	return null;	×
488	}
489	if (!"HmacSHA256".equals(headers.get("box-signature-algorithm"))) {	1✔
490	return null;	×
491	}
492	if (!headers.containsKey("box-delivery-timestamp")) {	1✔
493	return null;	×
494	}
495
496	try {
497	String escapedBody = escapeBody ? escapeUnicode(body) : body;	1✔
498	byte[] encodedSignatureKey = signatureKey.getBytes("UTF-8");	1✔
499	byte[] encodedBody = escapedBody.getBytes("UTF-8");	1✔
500	byte[] encodedTimestamp = headers.get("box-delivery-timestamp").getBytes("UTF-8");	1✔
501	Mac mac = Mac.getInstance("HmacSHA256");	1✔
502	SecretKeySpec secretKeySpec = new SecretKeySpec(encodedSignatureKey, "HmacSHA256");	1✔
503	mac.init(secretKeySpec);	1✔
504	mac.update(encodedBody);	1✔
505	mac.update(encodedTimestamp);	1✔
506	byte[] hmacDigest = mac.doFinal();	1✔
507	return Base64.getEncoder().encodeToString(hmacDigest);	1✔
508	} catch (Exception e) {	×
509	return null;	×
510	}
511	}
512	}

box / box-java-sdk / #4866

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