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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2016-06-24 08:20:22 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-06-24 15:24:59 +0200 |
| commit | 8f44df154de79a61b0e86734f51737b8cccf8dfe (patch) | |
| tree | 4ffc5e1fdc13187cb48bd0cf850af1bccca19128 | |
| parent | hwrng: bcm2835 - Add support for Broadcom BCM5301x (diff) | |
| download | linux-8f44df154de79a61b0e86734f51737b8cccf8dfe.tar.xz linux-8f44df154de79a61b0e86734f51737b8cccf8dfe.zip | |
crypto: ecdh - make ecdh_shared_secret unique
There is another ecdh_shared_secret in net/bluetooth/ecc.c
Fixes: 3c4b23901a0c ("crypto: ecdh - Add ECDH software support")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/ecc.c | 2 | ||||
| -rw-r--r-- | crypto/ecc.h | 6 | ||||
| -rw-r--r-- | crypto/ecdh.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/crypto/ecc.c b/crypto/ecc.c index 9aedec6bbe72..414c78a9c214 100644 --- a/crypto/ecc.c +++ b/crypto/ecc.c @@ -966,7 +966,7 @@ out: return ret; } -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) diff --git a/crypto/ecc.h b/crypto/ecc.h index b5db4b989f3c..663d598c7406 100644 --- a/crypto/ecc.h +++ b/crypto/ecc.h @@ -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); diff --git a/crypto/ecdh.c b/crypto/ecdh.c index d3a9eeca4b32..3de289806d67 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -79,7 +79,7 @@ static int ecdh_compute_value(struct kpp_request *req) if (copied != 2 * nbytes) return -EINVAL; - ret = ecdh_shared_secret(ctx->curve_id, ctx->ndigits, + ret = crypto_ecdh_shared_secret(ctx->curve_id, ctx->ndigits, (const u8 *)ctx->private_key, nbytes, (const u8 *)ctx->public_key, 2 * nbytes, (u8 *)ctx->shared_secret, nbytes); |