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fix(sdk): uses offset for ByteBuffer array offset #209

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Merged
merged 1 commit into from
Nov 7, 2024
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fix(sdk): uses offset for ByteBuffer array offset #209

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2 changes: 1 addition & 1 deletion sdk/src/main/java/io/opentdf/platform/sdk/NanoTDF.java
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Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,7 @@ public int createNanoTDF(ByteBuffer data, OutputStream outputStream,
System.arraycopy(iv, 0, actualIV, kIvPadding, iv.length);
} while (Arrays.equals(actualIV, kEmptyIV)); // if match, we need to retry to prevent key + iv reuse with the policy

byte[] cipherData = gcm.encrypt(actualIV, authTagSize, data.array(), 0, dataSize);
byte[] cipherData = gcm.encrypt(actualIV, authTagSize, data.array(), data.arrayOffset(), dataSize);

// Write the length of the payload as int24
int cipherDataLengthWithoutPadding = cipherData.length - kIvPadding;
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