In FIPS mode, additional restrictions may apply. If these restrictions
are violated, the kernel will panic(). This patch allows test vectors
for symmetric ciphers to be marked as to be skipped in FIPS mode.

Together with the patch, the XTS test vectors where the AES key is
identical to the tweak key is disabled in FIPS mode. This test vector
violates the FIPS requirement that both keys must be different.
Reported-by: NTapas Sarangi <TSarangi@trustwave.com>
Signed-off-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

"if (!ret == template[i].fail)" is confusing to compilers (gcc5):

crypto/testmgr.c: In function '__test_aead':
crypto/testmgr.c:531:12: warning: logical not is only applied to the
left hand side of comparison [-Wlogical-not-parentheses]
   if (!ret == template[i].fail) {
            ^

Let there be 'if (template[i].fail == !ret) '.
Signed-off-by: NYanjiang Jin <yanjiang.jin@windriver.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

When an akcipher test fails, we don't know which algorithm failed
because the name is not printed.  This patch fixes this.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Report correct error in case of failure
Signed-off-by: NSalvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds HMAC-SHA3 test modes in tcrypt module
and related test vectors.
Signed-off-by: NRaveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch allows RSA implementations to produce output with
leading zeroes.  testmgr will skip leading zeroes when comparing
the output.

This patch also tries to make the RSA test function generic enough
to potentially handle other akcipher algorithms.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

* 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: NSalvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

* Implement MPI based Diffie-Hellman under kpp API
 * Test provided uses data generad by OpenSSL
Signed-off-by: NSalvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Added support for SHA-3 algorithm test's
in tcrypt module and related test vectors.
Signed-off-by: NRaveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

As akcipher uses an SG interface, you must not use vmalloc memory
as input for it.  This patch fixes testmgr to copy the vmalloc
test vectors to kmalloc memory before running the test.

This patch also removes a superfluous sg_virt call in do_test_rsa.

Cc: <stable@vger.kernel.org>
Reported-by: NAnatoly Pugachev <matorola@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Running self-tests for a short-lived KVM VM takes 28ms on my laptop.
This commit adds a flag 'cryptomgr.notests' which allows them to be
disabled.

However if fips=1 as well, we ignore this flag as FIPS mode mandates
that the self-tests are run.
Signed-off-by: NRichard W.M. Jones <rjones@redhat.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

RFC 3686 CTR in various authenc methods.

rfc3686(ctr(aes)) is already marked fips compliant,
so these should be fine.
Signed-off-by: NMarcus Meissner <meissner@suse.de>
Acked-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

(2nd try that adds missing , to build.)
Signed-off-by: NMarcus Meissner <meissner@suse.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Some more authenc() wrapped algorithms are FIPS compliant, tag
them as such.
Signed-off-by: NMarcus Meissner <meissner@suse.de>
Acked-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

__test_aead() reads MAX_IVLEN bytes from template[i].iv, but the
actual length of the initialisation vector can be shorter.
The length of the IV is already calculated earlier in the
function. Let's just reuses that. Also the IV length is currently
calculated several time for no reason. Let's fix that too.
This fix an out-of-bound error detected by KASan.
Signed-off-by: NJerome Marchand <jmarchan@redhat.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Modify __test_hash() so that hash import/export can be tested
from within the kernel. The test is unconditionally done when
a struct hash_testvec has its .np > 1.

v3: make the test unconditional
v2: Leverage template[i].np as suggested by Tim Chen
Signed-off-by: NRui Wang <rui.y.wang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

It is unused now, so remove it.
Signed-off-by: NJoonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

As per update of the FIPS 140-2 Annex C supported by SP800-131A, the
ANSI X9.31 DRNG is not an allowed cipher in FIPS mode any more.

CC: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The testmanager code for symmetric ciphers is extended to allow
verification of the IV after a cipher operation.

In addition, test vectors for kw(aes) for encryption and decryption are
added.
Signed-off-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The crypto drivers are supposed to update the IV passed to the crypto
request before calling the completion callback.
Test for the IV value before considering the test as successful.
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Setkey function has been split into set_priv_key and set_pub_key.
Akcipher requests takes sgl for src and dst instead of void *.
Users of the API i.e. two existing RSA implementation and
test mgr code have been updated accordingly.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

No authenc() ciphers are FIPS approved, nor is ecb(des).
After the end of 2015, ansi_cprng will also be non-approved.
Signed-off-by: NJohn Haxby <john.haxby@oracle.com>
Acked-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

While the destination buffer 'iv' is MAX_IVLEN size,
the source 'template[i].iv' could be smaller, thus
memcpy may read read invalid memory.
Use crypto_skcipher_ivsize() to get real ivsize
and pass it to memcpy.
Signed-off-by: NAndrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch replaces uses of blkcipher and ablkcipher with the
new skcipher interface.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

CMAC is an approved cipher in FIPS 140-2. The patch allows the use
of CMAC with TDES and AES in FIPS mode.
Signed-off-by: NStephan Mueller <smueller@chronox.de>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Now that all implementations of authenc have been converted we can
reenable the tests.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch disables the authenc tests while the conversion to the
new IV calling convention takes place.  It also replaces the authenc
test vectors with ones that will work with the new IV convention.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Now that all implementations of rfc4309 have been converted we can
reenable the test.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch disables the rfc4309 test while the conversion to the
new seqiv calling convention takes place.  It also replaces the
rfc4309 test vectors with ones that will work with the new IV
convention.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Now that all implementations of rfc4106 have been converted we can
reenable the test.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch disables the rfc4106 test while the conversion to the
new seqiv calling convention takes place.  It also converts the
rfc4106 test vectors to the new format.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Don't print info about missing test for the internal
helper __driver-gcm-aes-aesni

changes in v2:
 - marked test as fips allowed
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

New test vectors for RSA algorithm.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This reverts commit 9b9f9296a7b73fbafe0a0a6f2494eaadd97f9f73 as
all in-kernel implementations of GCM have been converted to the
new AEAD interface, meaning that they should now pass the updated
rfc4543 test.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Because the old rfc4543 implementation always injected an IV into
the AD, while the new one does not, we have to disable the test
while it is converted over to the new AEAD interface.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: NMartin Willi <martin@strongswan.org>
Acked-by: NSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: NMartin Willi <martin@strongswan.org>
Acked-by: NSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: NMartin Willi <martin@strongswan.org>
Acked-by: NSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

We explicitly set the Initial block Counter by prepending it to the nonce in
Little Endian. The same test vector is used for both encryption and decryption,
ChaCha20 is a cipher XORing a keystream.
Signed-off-by: NMartin Willi <martin@strongswan.org>
Acked-by: NSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch makes use of the new AEAD interface which uses a single
SG list instead of separate lists for the AD and plain text.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>