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authorTudor-Dan Ambarus <tudor.ambarus@microchip.com>2017-05-25 10:18:04 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2017-06-10 12:04:25 +0800
commit099054d735a5e4cfc8e90b03b7422c9b48209d8b (patch)
tree92f3c7bcf046e5f07e646b941708b58a4dd7e06f /crypto/ecc.h
parentc0ca1215dc92ee6a0f975c95a92fb7f9fb31e9e1 (diff)
downloadlwn-099054d735a5e4cfc8e90b03b7422c9b48209d8b.tar.gz
lwn-099054d735a5e4cfc8e90b03b7422c9b48209d8b.zip
crypto: ecc - remove unused function arguments
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ecc.h')
-rw-r--r--crypto/ecc.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/crypto/ecc.h b/crypto/ecc.h
index 37f438500255..1ca9bf7437d7 100644
--- a/crypto/ecc.h
+++ b/crypto/ecc.h
@@ -49,16 +49,13 @@ int ecc_is_key_valid(unsigned int curve_id, unsigned int ndigits,
* @curve_id: id representing the curve to use
* @ndigits: curve's number of digits
* @private_key: pregenerated private key for the given curve
- * @private_key_len: length of private_key
* @public_key: buffer for storing the generated public key
- * @public_key_len: length of the public_key buffer
*
* Returns 0 if the public key was generated successfully, a negative value
* if an error occurred.
*/
int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits,
- const u8 *private_key, unsigned int private_key_len,
- u8 *public_key, unsigned int public_key_len);
+ const u8 *private_key, u8 *public_key);
/**
* crypto_ecdh_shared_secret() - Compute a shared secret
@@ -66,11 +63,8 @@ int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits,
* @curve_id: id representing the curve to use
* @ndigits: curve's number of digits
* @private_key: private key of part A
- * @private_key_len: length of private_key
* @public_key: public key of counterpart B
- * @public_key_len: length of public_key
* @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 crypto_ecdh_shared_secret
* before using it for symmetric encryption or HMAC.
@@ -79,7 +73,6 @@ int ecdh_make_pub_key(const unsigned int curve_id, unsigned int ndigits,
* if an error occurred.
*/
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);
+ const u8 *private_key, const u8 *public_key,
+ u8 *secret);
#endif