Commit 18498f1c authored Oct 10, 2017 by Robert Baronescu Committed by Greg Kroah-Hartman Dec 20, 2017

crypto: tcrypt - fix buffer lengths in test_aead_speed()




[ Upstream commit 7aacbfcb331ceff3ac43096d563a1f93ed46e35e ]

Fix the way the length of the buffers used for
encryption / decryption are computed.
For e.g. in case of encryption, input buffer does not contain
an authentication tag.

Signed-off-by: Robert Baronescu <robert.baronescu@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2ed46cbf

crypto/tcrypt.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -342,7 +342,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
		}

		sg_init_aead(sg, xbuf,
		*b_size + (enc ? authsize : 0));
		*b_size + (enc ? 0 : authsize));

		sg_init_aead(sgout, xoutbuf,
		*b_size + (enc ? authsize : 0));
		@@ -350,7 +350,9 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
		sg_set_buf(&sg[0], assoc, aad_size);
		sg_set_buf(&sgout[0], assoc, aad_size);

		aead_request_set_crypt(req, sg, sgout, *b_size, iv);
		aead_request_set_crypt(req, sg, sgout,
		*b_size + (enc ? 0 : authsize),
		iv);
		aead_request_set_ad(req, aad_size);

		if (secs)