xfrm_policy.sh, nft_flowtable.sh, and vrf-xfrm-tests.sh use 'ip xfrm'
with SHA-1, either 'auth sha1' or 'auth-trunc hmac(sha1)'.  That
requires CONFIG_CRYPTO_SHA1, which CONFIG_INET_ESP intentionally doesn't
select (as per its help text).  Previously, the config for these tests
relied on CONFIG_CRYPTO_SHA1 being selected by the unrelated option
CONFIG_IP_SCTP.  Since CONFIG_IP_SCTP is being changed to no longer do
that, instead add CONFIG_CRYPTO_SHA1 to the configs explicitly.

Reported-by: Paolo Abeni <pabeni@redhat.com>
Closes: https://lore.kernel.org/r/766e4508-aaba-4cdc-92b4-e116e52ae13b@redhat.com (local)
Suggested-by: Florian Westphal <fw@strlen.de>
Acked-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
---
 tools/testing/selftests/net/config           | 1 +
 tools/testing/selftests/net/netfilter/config | 1 +
 2 files changed, 2 insertions(+)

diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
index c24417d0047bb..d548611e2698e 100644
--- a/tools/testing/selftests/net/config
+++ b/tools/testing/selftests/net/config

@@ -24,10 +24,11 @@ CONFIG_VLAN_8021Q=y
 CONFIG_GENEVE=m
 CONFIG_IFB=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_ESP=y
 CONFIG_INET_ESP_OFFLOAD=y
+CONFIG_CRYPTO_SHA1=y
 CONFIG_NET_FOU=y
 CONFIG_NET_FOU_IP_TUNNELS=y
 CONFIG_NETFILTER=y
 CONFIG_NETFILTER_ADVANCED=y
 CONFIG_NETFILTER_XTABLES_LEGACY=y

diff --git a/tools/testing/selftests/net/netfilter/config b/tools/testing/selftests/net/netfilter/config
index 79d5b33966ba1..305e46b819cbe 100644
--- a/tools/testing/selftests/net/netfilter/config
+++ b/tools/testing/selftests/net/netfilter/config

@@ -11,10 +11,11 @@ CONFIG_BRIDGE_NETFILTER=m
 CONFIG_BRIDGE_NF_EBTABLES=m
 CONFIG_BRIDGE_VLAN_FILTERING=y
 CONFIG_CGROUP_BPF=y
 CONFIG_DUMMY=m
 CONFIG_INET_ESP=m
+CONFIG_CRYPTO_SHA1=m
 CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP6_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_IPTABLES_LEGACY=m
 CONFIG_IP6_NF_IPTABLES=m

-- 
2.50.1