203 lines
6.7 KiB
Java
203 lines
6.7 KiB
Java
package b.g.a.b;
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import java.io.Serializable;
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import java.util.Arrays;
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/* compiled from: Base64Variant */
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public final class a implements Serializable {
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private static final long serialVersionUID = 1;
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private final int _maxLineLength;
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public final String _name;
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private final char _paddingChar;
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private final EnumC0071a _paddingReadBehaviour;
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private final boolean _writePadding;
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public final transient int[] j;
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public final transient char[] k;
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public final transient byte[] l;
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/* compiled from: Base64Variant */
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/* renamed from: b.g.a.b.a$a reason: collision with other inner class name */
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public enum EnumC0071a {
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PADDING_FORBIDDEN,
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PADDING_REQUIRED,
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PADDING_ALLOWED
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}
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public a(a aVar, String str, int i) {
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this(aVar, str, aVar._writePadding, aVar._paddingChar, aVar._paddingReadBehaviour, i);
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}
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public a(a aVar, String str, boolean z2, char c, int i) {
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this(aVar, str, z2, c, aVar._paddingReadBehaviour, i);
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}
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public a(a aVar, String str, boolean z2, char c, EnumC0071a aVar2, int i) {
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int[] iArr = new int[128];
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this.j = iArr;
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char[] cArr = new char[64];
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this.k = cArr;
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byte[] bArr = new byte[64];
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this.l = bArr;
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this._name = str;
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byte[] bArr2 = aVar.l;
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System.arraycopy(bArr2, 0, bArr, 0, bArr2.length);
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char[] cArr2 = aVar.k;
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System.arraycopy(cArr2, 0, cArr, 0, cArr2.length);
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int[] iArr2 = aVar.j;
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System.arraycopy(iArr2, 0, iArr, 0, iArr2.length);
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this._writePadding = z2;
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this._paddingChar = c;
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this._maxLineLength = i;
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this._paddingReadBehaviour = aVar2;
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}
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public a(String str, String str2, boolean z2, char c, int i) {
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int[] iArr = new int[128];
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this.j = iArr;
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char[] cArr = new char[64];
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this.k = cArr;
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this.l = new byte[64];
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this._name = str;
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this._writePadding = z2;
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this._paddingChar = c;
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this._maxLineLength = i;
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int length = str2.length();
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if (length == 64) {
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str2.getChars(0, length, cArr, 0);
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Arrays.fill(iArr, -1);
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for (int i2 = 0; i2 < length; i2++) {
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char c2 = this.k[i2];
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this.l[i2] = (byte) c2;
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this.j[c2] = i2;
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}
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if (z2) {
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this.j[c] = -2;
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}
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this._paddingReadBehaviour = z2 ? EnumC0071a.PADDING_REQUIRED : EnumC0071a.PADDING_FORBIDDEN;
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return;
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}
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throw new IllegalArgumentException(b.d.b.a.a.q("Base64Alphabet length must be exactly 64 (was ", length, ")"));
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}
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public String a(byte[] bArr) {
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int length = bArr.length;
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StringBuilder sb = new StringBuilder((length >> 2) + length + (length >> 3));
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int i = this._maxLineLength >> 2;
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int i2 = 0;
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int i3 = length - 3;
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while (i2 <= i3) {
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int i4 = i2 + 1;
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int i5 = i4 + 1;
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int i6 = i5 + 1;
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int i7 = (((bArr[i2] << 8) | (bArr[i4] & 255)) << 8) | (bArr[i5] & 255);
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sb.append(this.k[(i7 >> 18) & 63]);
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sb.append(this.k[(i7 >> 12) & 63]);
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sb.append(this.k[(i7 >> 6) & 63]);
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sb.append(this.k[i7 & 63]);
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i--;
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if (i <= 0) {
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sb.append('\\');
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sb.append('n');
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i = this._maxLineLength >> 2;
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}
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i2 = i6;
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}
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int i8 = length - i2;
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if (i8 > 0) {
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int i9 = i2 + 1;
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int i10 = bArr[i2] << 16;
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if (i8 == 2) {
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i10 |= (bArr[i9] & 255) << 8;
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}
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sb.append(this.k[(i10 >> 18) & 63]);
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sb.append(this.k[(i10 >> 12) & 63]);
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if (this._writePadding) {
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sb.append(i8 == 2 ? this.k[(i10 >> 6) & 63] : this._paddingChar);
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sb.append(this._paddingChar);
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} else if (i8 == 2) {
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sb.append(this.k[(i10 >> 6) & 63]);
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}
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}
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return sb.toString();
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}
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public int b(int i, char[] cArr, int i2) {
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int i3 = i2 + 1;
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char[] cArr2 = this.k;
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cArr[i2] = cArr2[(i >> 18) & 63];
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int i4 = i3 + 1;
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cArr[i3] = cArr2[(i >> 12) & 63];
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int i5 = i4 + 1;
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cArr[i4] = cArr2[(i >> 6) & 63];
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int i6 = i5 + 1;
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cArr[i5] = cArr2[i & 63];
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return i6;
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}
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public int c(int i, int i2, char[] cArr, int i3) {
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int i4 = i3 + 1;
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char[] cArr2 = this.k;
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cArr[i3] = cArr2[(i >> 18) & 63];
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int i5 = i4 + 1;
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cArr[i4] = cArr2[(i >> 12) & 63];
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if (this._writePadding) {
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int i6 = i5 + 1;
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cArr[i5] = i2 == 2 ? cArr2[(i >> 6) & 63] : this._paddingChar;
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int i7 = i6 + 1;
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cArr[i6] = this._paddingChar;
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return i7;
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} else if (i2 != 2) {
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return i5;
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} else {
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int i8 = i5 + 1;
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cArr[i5] = cArr2[(i >> 6) & 63];
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return i8;
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}
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}
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public int d() {
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return this._maxLineLength;
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}
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@Override // java.lang.Object
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public boolean equals(Object obj) {
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if (obj == this) {
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return true;
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}
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if (obj == null || obj.getClass() != a.class) {
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return false;
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}
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a aVar = (a) obj;
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return aVar._paddingChar == this._paddingChar && aVar._maxLineLength == this._maxLineLength && aVar._writePadding == this._writePadding && aVar._paddingReadBehaviour == this._paddingReadBehaviour && this._name.equals(aVar._name);
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}
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@Override // java.lang.Object
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public int hashCode() {
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return this._name.hashCode();
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}
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public Object readResolve() {
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String str = this._name;
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a aVar = b.a;
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if (!aVar._name.equals(str)) {
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aVar = b.f653b;
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if (!aVar._name.equals(str)) {
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aVar = b.c;
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if (!aVar._name.equals(str)) {
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aVar = b.d;
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if (!aVar._name.equals(str)) {
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throw new IllegalArgumentException(b.d.b.a.a.v("No Base64Variant with name ", str == null ? "<null>" : b.d.b.a.a.w("'", str, "'")));
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}
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}
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}
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}
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boolean z2 = this._writePadding;
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boolean z3 = aVar._writePadding;
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return (z2 == z3 && this._paddingChar == aVar._paddingChar && this._paddingReadBehaviour == aVar._paddingReadBehaviour && this._maxLineLength == aVar._maxLineLength && z2 == z3) ? aVar : new a(aVar, this._name, z2, this._paddingChar, this._paddingReadBehaviour, this._maxLineLength);
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}
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@Override // java.lang.Object
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public String toString() {
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return this._name;
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}
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}
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