Bluetooth: zero kpp input for key generation
When generating new ECDH keys with kpp, the shared secret input needs to
be set to NULL. Fix this by including kpp_request_set_input call.
Fixes: 58771c1c
("Bluetooth: convert smp and selftest to crypto kpp
API")
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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@ -191,6 +191,7 @@ bool generate_ecdh_keys(u8 public_key[64], u8 private_key[32])
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goto free_all;
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sg_init_one(&dst, tmp, 64);
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kpp_request_set_input(req, NULL, 0);
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kpp_request_set_output(req, &dst, 64);
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kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
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ecdh_complete, &result);
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