linux-stable.git - Linux kernel stable tree

	Commit message (Collapse)	Author	Age	Files	Lines
*	crypto: ecdh - add privkey generation support	Tudor-Dan Ambarus	2017-06-10	1	-0/+4
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Add support for generating ecc private keys. Generation of ecc private keys is helpful in a user-space to kernel ecdh offload because the keys are not revealed to user-space. Private key generation is also helpful to implement forward secrecy. If the user provides a NULL ecc private key, the kernel will generate it and further use it for ecdh. Move ecdh's object files below drbg's. drbg must be present in the kernel at the time of calling. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Stephan Müller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: ecdh - comply with crypto_kpp_maxsize()	Tudor-Dan Ambarus	2017-06-10	1	-4/+3
\| \| \| \| \| \| \| \| \| \| \|	crypto_kpp_maxsize() asks for the output buffer size without caring for errors. It allways assume that will be called after a valid setkey. Comply with it and return what he wants. nbytes has no sense now, remove it and directly return the maxsize. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: ecc - rename ecdh_make_pub_key()	Tudor-Dan Ambarus	2017-06-10	1	-2/+2
\| \| \| \| \| \| \| \| \|	Rename ecdh_make_pub_key() to ecc_make_pub_key(). ecdh_make_pub_key() is not dh specific and the reference to dh is wrong. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: ecc - remove unnecessary casts	Tudor-Dan Ambarus	2017-06-10	1	-6/+5
\| \| \| \| \| \| \| \| \|	ecc software implementation works with chunks of u64 data. There were some unnecessary casts to u8 and then back to u64 for the ecc keys. This patch removes the unnecessary casts. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: ecc - remove unused function arguments	Tudor-Dan Ambarus	2017-06-10	1	-6/+5
\| \| \| \| \|	Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: kpp, (ec)dh - fix typos	Tudor-Dan Ambarus	2017-06-10	1	-2/+2
\| \| \| \| \| \| \|	While here, add missing argument description (ndigits). Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: kpp - constify buffer passed to crypto_kpp_set_secret()	Eric Biggers	2017-03-09	1	-1/+2
\| \| \| \| \| \| \| \|	Constify the buffer passed to crypto_kpp_set_secret() and kpp_alg.set_secret, since it is never modified. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
*	crypto: ecdh - make ecdh_shared_secret unique	Stephen Rothwell	2016-06-24	1	-1/+1
\| \| \| \| \| \| \| \|	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>
*	crypto: ecdh - Add ECDH software support	Salvatore Benedetto	2016-06-23	1	-0/+151
	* Implement ECDH under kpp API * Provide ECC software support for curve P-192 and P-256. * Add kpp test for ECDH with data generated by OpenSSL Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>