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don't copy buffer to ifself
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@ -1036,7 +1036,8 @@ namespace crypto
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}
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}
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// encrypt/decrypt data and add to hash
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memcpy (buf, msg, msgLen);
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if (buf != msg)
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memcpy (buf, msg, msgLen);
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if (encrypt)
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{
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chacha20 (buf, msgLen, nonce, key, 1); // encrypt
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