/** * Reset the underlying stream offset; clear {@link #inBuffer} and * {@link #outBuffer}. This Typically happens during {@link #seek(long)} * or {@link #skip(long)}. */ private void resetStreamOffset(long offset) throws IOException { streamOffset = offset; inBuffer.clear(); outBuffer.clear(); outBuffer.limit(0); updateDecryptor(decryptor, offset, iv); padding = getPadding(offset); inBuffer.position(padding); // Set proper position for input data. }
/** * This method is executed immediately after decryption. Check whether * decryptor should be updated and recalculate padding if needed. */ private byte afterDecryption(Decryptor decryptor, ByteBuffer inBuffer, long position, byte[] iv) throws IOException { byte padding = 0; if (decryptor.isContextReset()) { /* * This code is generally not executed since the decryptor usually * maintains decryption context (e.g. the counter) internally. However, * some implementations can't maintain context so a re-init is necessary * after each decryption call. */ updateDecryptor(decryptor, position, iv); padding = getPadding(position); inBuffer.position(padding); } return padding; }
decryptor = getDecryptor(); byte[] iv = initIV.clone(); updateDecryptor(decryptor, position, iv); byte padding = getPadding(position);
/** * Reset the underlying stream offset; clear {@link #inBuffer} and * {@link #outBuffer}. This Typically happens during {@link #seek(long)} * or {@link #skip(long)}. */ private void resetStreamOffset(long offset) throws IOException { streamOffset = offset; inBuffer.clear(); outBuffer.clear(); outBuffer.limit(0); updateDecryptor(decryptor, offset, iv); padding = getPadding(offset); inBuffer.position(padding); // Set proper position for input data. }
/** * Reset the underlying stream offset; clear {@link #inBuffer} and * {@link #outBuffer}. This Typically happens during {@link #seek(long)} * or {@link #skip(long)}. */ private void resetStreamOffset(long offset) throws IOException { streamOffset = offset; inBuffer.clear(); outBuffer.clear(); outBuffer.limit(0); updateDecryptor(decryptor, offset, iv); padding = getPadding(offset); inBuffer.position(padding); // Set proper position for input data. }
/** * Reset the underlying stream offset; clear {@link #inBuffer} and * {@link #outBuffer}. This Typically happens during {@link #seek(long)} * or {@link #skip(long)}. */ private void resetStreamOffset(long offset) throws IOException { streamOffset = offset; inBuffer.clear(); outBuffer.clear(); outBuffer.limit(0); updateDecryptor(decryptor, offset, iv); padding = getPadding(offset); inBuffer.position(padding); // Set proper position for input data. }
/** * Reset the underlying stream offset; clear {@link #inBuffer} and * {@link #outBuffer}. This Typically happens during {@link #seek(long)} * or {@link #skip(long)}. */ private void resetStreamOffset(long offset) throws IOException { streamOffset = offset; inBuffer.clear(); outBuffer.clear(); outBuffer.limit(0); updateDecryptor(decryptor, offset, iv); padding = getPadding(offset); inBuffer.position(padding); // Set proper position for input data. }
/** * This method is executed immediately after decryption. Check whether * decryptor should be updated and recalculate padding if needed. */ private byte afterDecryption(Decryptor decryptor, ByteBuffer inBuffer, long position, byte[] iv) throws IOException { byte padding = 0; if (decryptor.isContextReset()) { /* * This code is generally not executed since the decryptor usually * maintains decryption context (e.g. the counter) internally. However, * some implementations can't maintain context so a re-init is necessary * after each decryption call. */ updateDecryptor(decryptor, position, iv); padding = getPadding(position); inBuffer.position(padding); } return padding; }
/** * This method is executed immediately after decryption. Check whether * decryptor should be updated and recalculate padding if needed. */ private byte afterDecryption(Decryptor decryptor, ByteBuffer inBuffer, long position, byte[] iv) throws IOException { byte padding = 0; if (decryptor.isContextReset()) { /* * This code is generally not executed since the decryptor usually * maintains decryption context (e.g. the counter) internally. However, * some implementations can't maintain context so a re-init is necessary * after each decryption call. */ updateDecryptor(decryptor, position, iv); padding = getPadding(position); inBuffer.position(padding); } return padding; }
/** * This method is executed immediately after decryption. Check whether * decryptor should be updated and recalculate padding if needed. */ private byte afterDecryption(Decryptor decryptor, ByteBuffer inBuffer, long position, byte[] iv) throws IOException { byte padding = 0; if (decryptor.isContextReset()) { /* * This code is generally not executed since the decryptor usually * maintains decryption context (e.g. the counter) internally. However, * some implementations can't maintain context so a re-init is necessary * after each decryption call. */ updateDecryptor(decryptor, position, iv); padding = getPadding(position); inBuffer.position(padding); } return padding; }
/** * This method is executed immediately after decryption. Check whether * decryptor should be updated and recalculate padding if needed. */ private byte afterDecryption(Decryptor decryptor, ByteBuffer inBuffer, long position, byte[] iv) throws IOException { byte padding = 0; if (decryptor.isContextReset()) { /* * This code is generally not executed since the decryptor usually * maintains decryption context (e.g. the counter) internally. However, * some implementations can't maintain context so a re-init is necessary * after each decryption call. */ updateDecryptor(decryptor, position, iv); padding = getPadding(position); inBuffer.position(padding); } return padding; }
decryptor = getDecryptor(); byte[] iv = initIV.clone(); updateDecryptor(decryptor, position, iv); byte padding = getPadding(position);
decryptor = getDecryptor(); byte[] iv = initIV.clone(); updateDecryptor(decryptor, position, iv); byte padding = getPadding(position);
decryptor = getDecryptor(); byte[] iv = initIV.clone(); updateDecryptor(decryptor, position, iv); byte padding = getPadding(position);
decryptor = getDecryptor(); byte[] iv = initIV.clone(); updateDecryptor(decryptor, position, iv); byte padding = getPadding(position);