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Code Issues Packages Projects Releases 3 Wiki Activity

remove unused SingleUseBlobProvider.createUri()

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B. Petersen
2023-11-13 23:38:21 +01:00
parent 9cc393f9bc
commit edf706f6b6
1 changed files with 0 additions and 17 deletions
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src/org/thoughtcrime/securesms/providers/SingleUseBlobProvider.java
-17
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@@ -1,14 +1,10 @@
package org.thoughtcrime.securesms.providers;
import android.content.ContentUris;
import android.net.Uri;
import androidx.annotation.NonNull;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.HashMap;
import java.util.Map;
@@ -16,7 +12,6 @@ public class SingleUseBlobProvider {
public static final String AUTHORITY = "org.thoughtcrime.securesms";
public static final String PATH = "memory/*/#";
private static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/memory");
private final Map<Long, byte[]> cache = new HashMap<>();
@@ -28,18 +23,6 @@ public class SingleUseBlobProvider {
private SingleUseBlobProvider() {}
public synchronized Uri createUri(@NonNull byte[] blob) {
try {
long id = Math.abs(SecureRandom.getInstance("SHA1PRNG").nextLong());
cache.put(id, blob);
Uri uniqueUri = Uri.withAppendedPath(CONTENT_URI, String.valueOf(System.currentTimeMillis()));
return ContentUris.withAppendedId(uniqueUri, id);
} catch (NoSuchAlgorithmException e) {
throw new AssertionError(e);
}
}
public synchronized @NonNull InputStream getStream(long id) throws IOException {
byte[] cached = cache.get(id);
cache.remove(id);