archive
/
barinsta
mirror of https://github.com/Android-Builds/barinsta
2
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

convert some more classes to kotlin

renovate/org.robolectric-robolectric-4.x
Austin Huang 4 years ago
parent
1a7d5082ba
commit
974a846185
No known key found for this signature in database GPG Key ID: 84C23AA04587A91F
3 changed files with 104 additions and 220 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 89
      app/src/main/java/awais/instagrabber/utils/PasswordUtils.kt
  2. 161
      app/src/main/java/awais/instagrabber/utils/TextUtils.kt
  3. 74
      app/src/main/java/awais/instagrabber/utils/UrlEncoder.java

89
app/src/main/java/awais/instagrabber/utils/PasswordUtils.kt
View File

@ -1,47 +1,52 @@
package awais.instagrabber.utils;
import android.util.Base64;
import androidx.annotation.NonNull;
import java.security.GeneralSecurityException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
public final class PasswordUtils {
private static final String cipherAlgo = "AES";
private static final String cipherTran = "AES/CBC/PKCS5Padding";
public static byte[] dec(final String encrypted, final byte[] keyValue) throws Exception {
try {
final Cipher cipher = Cipher.getInstance(cipherTran);
final SecretKeySpec secretKey = new SecretKeySpec(keyValue, cipherAlgo);
cipher.init(Cipher.DECRYPT_MODE, secretKey, new IvParameterSpec(new byte[16]));
return cipher.doFinal(Base64.decode(encrypted, Base64.DEFAULT | Base64.NO_PADDING | Base64.NO_WRAP));
} catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidAlgorithmParameterException | InvalidKeyException | BadPaddingException | IllegalBlockSizeException e) {
throw new IncorrectPasswordException(e);
package awais.instagrabber.utils
import android.util.Base64
import java.security.GeneralSecurityException
import java.security.InvalidAlgorithmParameterException
import java.security.InvalidKeyException
import java.security.NoSuchAlgorithmException
import javax.crypto.BadPaddingException
import javax.crypto.Cipher
import javax.crypto.IllegalBlockSizeException
import javax.crypto.NoSuchPaddingException
import javax.crypto.spec.IvParameterSpec
import javax.crypto.spec.SecretKeySpec
object PasswordUtils {
private const val cipherAlgo = "AES"
private const val cipherTran = "AES/CBC/PKCS5Padding"
@JvmStatic
@Throws(Exception::class)
fun dec(encrypted: String?, keyValue: ByteArray?): ByteArray {
return try {
val cipher = Cipher.getInstance(cipherTran)
val secretKey = SecretKeySpec(keyValue, cipherAlgo)
cipher.init(Cipher.DECRYPT_MODE, secretKey, IvParameterSpec(ByteArray(16)))
cipher.doFinal(Base64.decode(encrypted, Base64.DEFAULT or Base64.NO_PADDING or Base64.NO_WRAP))
} catch (e: NoSuchAlgorithmException) {
throw IncorrectPasswordException(e)
} catch (e: NoSuchPaddingException) {
throw IncorrectPasswordException(e)
} catch (e: InvalidAlgorithmParameterException) {
throw IncorrectPasswordException(e)
} catch (e: InvalidKeyException) {
throw IncorrectPasswordException(e)
} catch (e: BadPaddingException) {
throw IncorrectPasswordException(e)
} catch (e: IllegalBlockSizeException) {
throw IncorrectPasswordException(e)
}
}
public static byte[] enc(@NonNull final String str, final byte[] keyValue) throws Exception {
final Cipher cipher = Cipher.getInstance(cipherTran);
final SecretKeySpec secretKey = new SecretKeySpec(keyValue, cipherAlgo);
cipher.init(Cipher.ENCRYPT_MODE, secretKey, new IvParameterSpec(new byte[16]));
final byte[] bytes = cipher.doFinal(str.getBytes());
return Base64.encode(bytes, Base64.DEFAULT | Base64.NO_PADDING | Base64.NO_WRAP);
@JvmStatic
@Throws(Exception::class)
fun enc(str: String, keyValue: ByteArray?): ByteArray {
val cipher = Cipher.getInstance(cipherTran)
val secretKey = SecretKeySpec(keyValue, cipherAlgo)
cipher.init(Cipher.ENCRYPT_MODE, secretKey, IvParameterSpec(ByteArray(16)))
val bytes = cipher.doFinal(str.toByteArray())
return Base64.encode(bytes, Base64.DEFAULT or Base64.NO_PADDING or Base64.NO_WRAP)
}
public static class IncorrectPasswordException extends Exception {
public IncorrectPasswordException(final GeneralSecurityException e) {
super(e);
}
}
}
class IncorrectPasswordException(e: GeneralSecurityException?) : Exception(e)
}

161
app/src/main/java/awais/instagrabber/utils/TextUtils.kt
View File

@ -1,122 +1,75 @@
package awais.instagrabber.utils;
import android.content.Context;
import android.text.SpannableString;
import android.text.format.DateFormat;
import android.text.format.DateUtils;
import android.text.style.URLSpan;
import android.util.Patterns;
import androidx.annotation.NonNull;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.stream.Collectors;
public final class TextUtils {
// extracted from String class
public static int indexOfChar(@NonNull final CharSequence sequence, final int ch, final int startIndex) {
final int max = sequence.length();
if (startIndex < max) {
if (ch < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
for (int i = startIndex; i < max; i++) if (sequence.charAt(i) == ch) return i;
} else if (Character.isValidCodePoint(ch)) {
final char hi = (char) ((ch >>> 10) + (Character.MIN_HIGH_SURROGATE - (Character.MIN_SUPPLEMENTARY_CODE_POINT >>> 10)));
final char lo = (char) ((ch & 0x3ff) + Character.MIN_LOW_SURROGATE);
for (int i = startIndex; i < max; i++)
if (sequence.charAt(i) == hi && sequence.charAt(i + 1) == lo) return i;
}
package awais.instagrabber.utils
import android.content.Context
import android.text.format.DateFormat
import android.text.format.DateUtils
import android.util.Patterns
import java.util.*
object TextUtils {
@JvmStatic
fun isEmpty(charSequence: CharSequence?): Boolean {
if (charSequence == null || charSequence.length < 1) return true
if (charSequence is String) {
var str = charSequence
if ("" == str || "null" == str || str.isEmpty()) return true
str = str.trim { it <= ' ' }
return "" == str || "null" == str || str.isEmpty()
}
return -1;
return "null".contentEquals(charSequence) || "".contentEquals(charSequence)
}
public static CharSequence getSpannableUrl(final String url) {
if (isEmpty(url)) return url;
final int httpIndex = url.indexOf("http:");
final int httpsIndex = url.indexOf("https:");
if (httpIndex == -1 && httpsIndex == -1) return url;
final int length = url.length();
final int startIndex = httpIndex != -1 ? httpIndex : httpsIndex;
final int spaceIndex = url.indexOf(' ', startIndex + 1);
final int endIndex = (spaceIndex != -1 ? spaceIndex : length);
final String extractUrl = url.substring(startIndex, Math.min(length, endIndex));
final SpannableString spannableString = new SpannableString(url);
spannableString.setSpan(new URLSpan(extractUrl), startIndex, endIndex, 0);
return spannableString;
}
public static boolean isEmpty(final CharSequence charSequence) {
if (charSequence == null || charSequence.length() < 1) return true;
if (charSequence instanceof String) {
String str = (String) charSequence;
if ("".equals(str) || "null".equals(str) || str.isEmpty()) return true;
str = str.trim();
return "".equals(str) || "null".equals(str) || str.isEmpty();
}
return "null".contentEquals(charSequence) || "".contentEquals(charSequence);
}
public static String millisToTimeString(final long millis) {
return millisToTimeString(millis, false);
}
public static String millisToTimeString(final long millis, final boolean includeHoursAlways) {
final int sec = (int) (millis / 1000) % 60;
int min = (int) (millis / (1000 * 60));
@JvmStatic
@JvmOverloads
fun millisToTimeString(millis: Long, includeHoursAlways: Boolean = false): String {
val sec = (millis / 1000).toInt() % 60
var min = (millis / (1000 * 60)).toInt()
if (min >= 60) {
min = (int) ((millis / (1000 * 60)) % 60);
final int hr = (int) ((millis / (1000 * 60 * 60)) % 24);
return String.format(Locale.ENGLISH, "%02d:%02d:%02d", hr, min, sec);
min = (millis / (1000 * 60) % 60).toInt()
val hr = (millis / (1000 * 60 * 60) % 24).toInt()
return String.format(Locale.ENGLISH, "%02d:%02d:%02d", hr, min, sec)
}
if (includeHoursAlways) {
return String.format(Locale.ENGLISH, "%02d:%02d:%02d", 0, min, sec);
}
return String.format(Locale.ENGLISH, "%02d:%02d", min, sec);
return if (includeHoursAlways) {
String.format(Locale.ENGLISH, "%02d:%02d:%02d", 0, min, sec)
} else String.format(Locale.ENGLISH, "%02d:%02d", min, sec)
}
public static String getRelativeDateTimeString(final Context context, final long from) {
final Date now = new Date();
final Date then = new Date(from);
int days = daysBetween(from, now.getTime());
if (days == 0) {
return DateFormat.getTimeFormat(context).format(then);
}
return DateFormat.getDateFormat(context).format(then);
@JvmStatic
fun getRelativeDateTimeString(context: Context?, from: Long): String {
val now = Date()
val then = Date(from)
val days = daysBetween(from, now.time)
return if (days == 0) {
DateFormat.getTimeFormat(context).format(then)
} else DateFormat.getDateFormat(context).format(then)
}
private static int daysBetween(long d1, long d2) {
return (int) ((d2 - d1) / DateUtils.DAY_IN_MILLIS);
private fun daysBetween(d1: Long, d2: Long): Int {
return ((d2 - d1) / DateUtils.DAY_IN_MILLIS).toInt()
}
public static List<String> extractUrls(final String text) {
if (isEmpty(text)) return Collections.emptyList();
final Matcher matcher = Patterns.WEB_URL.matcher(text);
final List<String> urls = new ArrayList<>();
@JvmStatic
fun extractUrls(text: String?): List<String> {
if (isEmpty(text)) return emptyList()
val matcher = Patterns.WEB_URL.matcher(text)
val urls: MutableList<String> = ArrayList()
while (matcher.find()) {
urls.add(matcher.group());
urls.add(matcher.group())
}
return urls;
return urls
}
// https://github.com/notslang/instagram-id-to-url-segment
public static long shortcodeToId(final String shortcode) {
long result = 0L;
for (int i = 0; i < shortcode.length() && i < 11; i++){
final char c = shortcode.charAt(i);
final int k = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_".indexOf(c);
result = result * 64 + k;
@JvmStatic
fun shortcodeToId(shortcode: String): Long {
var result = 0L
var i = 0
while (i < shortcode.length && i < 11) {
val c = shortcode[i]
val k = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_".indexOf(c)
result = result * 64 + k
i++
}
return result;
return result
}
}
}

74
app/src/main/java/awais/instagrabber/utils/UrlEncoder.java
View File

@ -1,74 +0,0 @@
package awais.instagrabber.utils;
import androidx.annotation.NonNull;
import java.io.CharArrayWriter;
import java.util.BitSet;
// same as java.net.URLEncoder
public final class UrlEncoder {
private static final BitSet dontNeedEncoding = new BitSet(256);
private static final int caseDiff = ('a' - 'A');
static {
int i;
for (i = 'a'; i <= 'z'; i++) dontNeedEncoding.set(i);
for (i = 'A'; i <= 'Z'; i++) dontNeedEncoding.set(i);
for (i = '0'; i <= '9'; i++) dontNeedEncoding.set(i);
dontNeedEncoding.set(' ');
dontNeedEncoding.set('-');
dontNeedEncoding.set('_');
dontNeedEncoding.set('.');
dontNeedEncoding.set('*');
}
@NonNull
public static String encodeUrl(@NonNull final String s) {
final StringBuilder out = new StringBuilder(s.length());
final CharArrayWriter charArrayWriter = new CharArrayWriter();
boolean needToChange = false;
for (int i = 0; i < s.length(); ) {
int c = s.charAt(i);
if (dontNeedEncoding.get(c)) {
if (c == ' ') {
c = '+';
needToChange = true;
}
out.append((char) c);
i++;
} else {
do {
charArrayWriter.write(c);
if (c >= 0xD800 && c <= 0xDBFF && i + 1 < s.length()) {
final int d = s.charAt(i + 1);
if (d >= 0xDC00 && d <= 0xDFFF) {
charArrayWriter.write(d);
i++;
}
}
i++;
} while (i < s.length() && !dontNeedEncoding.get(c = s.charAt(i)));
charArrayWriter.flush();
final byte[] ba = charArrayWriter.toString().getBytes();
for (final byte b : ba) {
out.append('%');
char ch = Character.forDigit((b >> 4) & 0xF, 16);
if (Character.isLetter(ch)) ch -= caseDiff;
out.append(ch);
ch = Character.forDigit(b & 0xF, 16);
if (Character.isLetter(ch)) ch -= caseDiff;
out.append(ch);
}
charArrayWriter.reset();
needToChange = true;
}
}
return (needToChange ? out.toString() : s);
}
}
Write Preview
Loading…
Cancel
Save