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crypto: ecdh - make ecdh_shared_secret unique

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There is another ecdh_shared_secret in net/bluetooth/ecc.c

Fixes: 3c4b23901a ("crypto: ecdh - Add ECDH software support")
Signed-off-by: Stephen Rothwell <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
This commit is contained in:
Stephen Rothwell 2016-06-24 16:20:22 +10:00 • committed by Herbert Xu
commit 8f44df154d
3 changed files with 5 additions and 5 deletions
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6
crypto/ecc.h
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@ -60,7 +60,7 @@ int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits,
u8 *public_key, unsigned int public_key_len);
/**
* ecdh_shared_secret() - Compute a shared secret
* crypto_ecdh_shared_secret() - Compute a shared secret
*
* @curve_id: id representing the curve to use
* @private_key: private key of part A
@ -70,13 +70,13 @@ int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits,
* @secret: buffer for storing the calculated shared secret
* @secret_len: length of the secret buffer
*
* Note: It is recommended that you hash the result of ecdh_shared_secret
* Note: It is recommended that you hash the result of crypto_ecdh_shared_secret
* before using it for symmetric encryption or HMAC.
*
* Returns 0 if the shared secret was generated successfully, a negative value
* if an error occurred.
*/
int ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
int crypto_ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
const u8 *private_key, unsigned int private_key_len,
const u8 *public_key, unsigned int public_key_len,
u8 *secret, unsigned int secret_len);