[PATCH v3 3/4] selftests: net: vrf-xfrm-tests: change authentication and encryption algos

From: Magali Lemes
Date: Mon Jun 12 2023 - 08:51:50 EST


The vrf-xfrm-tests tests use the hmac(md5) and cbc(des3_ede)
algorithms for performing authentication and encryption, respectively.
This causes the tests to fail when fips=1 is set, since these algorithms
are not allowed in FIPS mode. Therefore, switch from hmac(md5) and
cbc(des3_ede) to hmac(sha1) and cbc(aes), which are FIPS compliant.

Fixes: 3f251d741150 ("selftests: Add tests for vrf and xfrms")
Reviewed-by: David Ahern <dsahern@xxxxxxxxxx>
Signed-off-by: Magali Lemes <magali.lemes@xxxxxxxxxxxxx>
---
No change in v3.

Changes in v2:
- Add R-b tag.

tools/testing/selftests/net/vrf-xfrm-tests.sh | 32 +++++++++----------
1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/tools/testing/selftests/net/vrf-xfrm-tests.sh b/tools/testing/selftests/net/vrf-xfrm-tests.sh
index 184da81f554f..452638ae8aed 100755
--- a/tools/testing/selftests/net/vrf-xfrm-tests.sh
+++ b/tools/testing/selftests/net/vrf-xfrm-tests.sh
@@ -264,60 +264,60 @@ setup_xfrm()
ip -netns host1 xfrm state add src ${HOST1_4} dst ${HOST2_4} \
proto esp spi ${SPI_1} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_1} 96 \
- enc 'cbc(des3_ede)' ${ENC_1} \
+ auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \
+ enc 'cbc(aes)' ${ENC_1} \
sel src ${h1_4} dst ${h2_4} ${devarg}

ip -netns host2 xfrm state add src ${HOST1_4} dst ${HOST2_4} \
proto esp spi ${SPI_1} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_1} 96 \
- enc 'cbc(des3_ede)' ${ENC_1} \
+ auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \
+ enc 'cbc(aes)' ${ENC_1} \
sel src ${h1_4} dst ${h2_4}


ip -netns host1 xfrm state add src ${HOST2_4} dst ${HOST1_4} \
proto esp spi ${SPI_2} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_2} 96 \
- enc 'cbc(des3_ede)' ${ENC_2} \
+ auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \
+ enc 'cbc(aes)' ${ENC_2} \
sel src ${h2_4} dst ${h1_4} ${devarg}

ip -netns host2 xfrm state add src ${HOST2_4} dst ${HOST1_4} \
proto esp spi ${SPI_2} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_2} 96 \
- enc 'cbc(des3_ede)' ${ENC_2} \
+ auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \
+ enc 'cbc(aes)' ${ENC_2} \
sel src ${h2_4} dst ${h1_4}


ip -6 -netns host1 xfrm state add src ${HOST1_6} dst ${HOST2_6} \
proto esp spi ${SPI_1} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_1} 96 \
- enc 'cbc(des3_ede)' ${ENC_1} \
+ auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \
+ enc 'cbc(aes)' ${ENC_1} \
sel src ${h1_6} dst ${h2_6} ${devarg}

ip -6 -netns host2 xfrm state add src ${HOST1_6} dst ${HOST2_6} \
proto esp spi ${SPI_1} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_1} 96 \
- enc 'cbc(des3_ede)' ${ENC_1} \
+ auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \
+ enc 'cbc(aes)' ${ENC_1} \
sel src ${h1_6} dst ${h2_6}


ip -6 -netns host1 xfrm state add src ${HOST2_6} dst ${HOST1_6} \
proto esp spi ${SPI_2} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_2} 96 \
- enc 'cbc(des3_ede)' ${ENC_2} \
+ auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \
+ enc 'cbc(aes)' ${ENC_2} \
sel src ${h2_6} dst ${h1_6} ${devarg}

ip -6 -netns host2 xfrm state add src ${HOST2_6} dst ${HOST1_6} \
proto esp spi ${SPI_2} reqid 0 mode tunnel \
replay-window 4 replay-oseq 0x4 \
- auth-trunc 'hmac(md5)' ${AUTH_2} 96 \
- enc 'cbc(des3_ede)' ${ENC_2} \
+ auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \
+ enc 'cbc(aes)' ${ENC_2} \
sel src ${h2_6} dst ${h1_6}
}

--
2.34.1