Hi Tapas,
I was able to reproduce the issue now.
I tested the patch below and it works for me now. Yet, I see that dracut-fips seems to need some fixes too as it cannot find cmac when compiled as module and has some issues with the authenc() ciphers too.
---8<---
In FIPS mode, setting XTS keys where the AES key is identical to the
tweak key is forbidden. Thus, the self test with such property will fail
in FIPS mode.
As we have other tests available for XTS, this patch simply removes the
offending test vectors.
Reported-by: Tapas Sarangi <TSarangi@xxxxxxxxxxxxx>
Signed-off-by: Stephan Mueller <stephan.mueller@xxxxxxxxx>
---
crypto/testmgr.h | 44 ++++----------------------------------------
1 file changed, 4 insertions(+), 40 deletions(-)
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index acb6bbf..893b321 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -15179,8 +15179,8 @@ static struct cipher_testvec cast6_xts_dec_tv_template[] = {
#define HMAC_SHA512_AES_CBC_ENC_TEST_VEC 7
#define AES_LRW_ENC_TEST_VECTORS 8
#define AES_LRW_DEC_TEST_VECTORS 8
-#define AES_XTS_ENC_TEST_VECTORS 5
-#define AES_XTS_DEC_TEST_VECTORS 5
+#define AES_XTS_ENC_TEST_VECTORS 4
+#define AES_XTS_DEC_TEST_VECTORS 4
#define AES_CTR_ENC_TEST_VECTORS 5
#define AES_CTR_DEC_TEST_VECTORS 5
#define AES_OFB_ENC_TEST_VECTORS 1
@@ -18218,25 +18218,7 @@ static struct cipher_testvec aes_lrw_dec_tv_template[] = {
static struct cipher_testvec aes_xts_enc_tv_template[] = {
/* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf */
- { /* XTS-AES 1 */
- .key = "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00",
- .klen = 32,
- .iv = "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00",
- .input = "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00",
- .ilen = 32,
- .result = "\x91\x7c\xf6\x9e\xbd\x68\xb2\xec"
- "\x9b\x9f\xe9\xa3\xea\xdd\xa6\x92"
- "\xcd\x43\xd2\xf5\x95\x98\xed\x85"
- "\x8c\x02\xc2\x65\x2f\xbf\x92\x2e",
- .rlen = 32,
- }, { /* XTS-AES 2 */
+ { /* XTS-AES 2 */
.key = "\x11\x11\x11\x11\x11\x11\x11\x11"
"\x11\x11\x11\x11\x11\x11\x11\x11"
"\x22\x22\x22\x22\x22\x22\x22\x22"
@@ -18560,25 +18542,7 @@ static struct cipher_testvec aes_xts_enc_tv_template[] = {
static struct cipher_testvec aes_xts_dec_tv_template[] = {
/* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf */
- { /* XTS-AES 1 */
- .key = "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00",
- .klen = 32,
- .iv = "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00",
- .input = "\x91\x7c\xf6\x9e\xbd\x68\xb2\xec"
- "\x9b\x9f\xe9\xa3\xea\xdd\xa6\x92"
- "\xcd\x43\xd2\xf5\x95\x98\xed\x85"
- "\x8c\x02\xc2\x65\x2f\xbf\x92\x2e",
- .ilen = 32,
- .result = "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00"
- "\x00\x00\x00\x00\x00\x00\x00\x00",
- .rlen = 32,
- }, { /* XTS-AES 2 */
+ { /* XTS-AES 2 */
.key = "\x11\x11\x11\x11\x11\x11\x11\x11"
"\x11\x11\x11\x11\x11\x11\x11\x11"
"\x22\x22\x22\x22\x22\x22\x22\x22"
--
2.7.4
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