CSIT-385 CSIT-386 IPv4/IPv6 IPsec tests

  - encryption/integrity key update tests

Change-Id: Iddbe35e2f421b5048e60663bff2b0bf1968a9782
Signed-off-by: Patrik Hrnciar <phrnciar@cisco.com>
Signed-off-by: Matej Klotton <mklotton@cisco.com>

1 files changed, 142 insertions, 10 deletions

diff --git a/tests/func/ipsec/ipsec_tunnel_mode_ipv6.robot b/tests/func/ipsec/ipsec_tunnel_mode_ipv6.robot
index 48e37832d9..c1c279198a 100644
--- a/tests/func/ipsec/ipsec_tunnel_mode_ipv6.robot
+++ b/tests/func/ipsec/ipsec_tunnel_mode_ipv6.robot
@@ -110,7 +110,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-128 and integrity algorithm SHA-256-128 in tunnel
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA-256-128 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | [Tags] | SKIP_PATCH
@@ -131,7 +131,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-192 and integrity algorithm SHA-256-128 in tunnel
+| | ... | algorithm AES-CBC-192 and integrity algorithm SHA-256-128 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | ${encr_alg}= | Crypto Alg AES CBC 192
@@ -151,7 +151,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-256 and integrity algorithm SHA-256-128 in tunnel
+| | ... | algorithm AES-CBC-256 and integrity algorithm SHA-256-128 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | [Tags] | SKIP_PATCH
@@ -172,7 +172,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-128 and integrity algorithm SHA-384-192 in tunnel
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA-384-192 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | [Tags] | SKIP_PATCH
@@ -193,7 +193,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-192 and integrity algorithm SHA-384-192 in tunnel
+| | ... | algorithm AES-CBC-192 and integrity algorithm SHA-384-192 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | [Tags] | SKIP_PATCH
@@ -214,7 +214,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-256 and integrity algorithm SHA-384-192 in tunnel
+| | ... | algorithm AES-CBC-256 and integrity algorithm SHA-384-192 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | ${encr_alg}= | Crypto Alg AES CBC 256
@@ -234,7 +234,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-128 and integrity algorithm SHA-512-256 in tunnel
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA-512-256 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | [Tags] | SKIP_PATCH
@@ -255,7 +255,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-192 and integrity algorithm SHA-512-256 in tunnel
+| | ... | algorithm AES-CBC-192 and integrity algorithm SHA-512-256 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | [Tags] | SKIP_PATCH
@@ -276,7 +276,7 @@
 | | ... | [Top] TG-DUT1.
 | | ... | [Ref] RFC4303.
 | | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
-| | ... | algorithm AES-CBC-256 and integrity algorithm SHA-512-256 in tunnel
+| | ... | algorithm AES-CBC-256 and integrity algorithm SHA-512-256 in tunnel\
 | | ... | mode.
 | | ... | [Ver] Send and receive ESP packet between TG and VPP node.
 | | ${encr_alg}= | Crypto Alg AES CBC 256
@@ -362,10 +362,142 @@
 | | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
 | | ... | ${dut_tun_ip}
 
+| TC16: VPP process ESP packet in Tunnel Mode with AES-CBC-128 encryption and SHA1-96 integrity with update SA keys
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC4303.
+| | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA1-96 in tunnel\
+| | ... | mode. Then update SA keys - use new keys.
+| | ... | [Ver] Send and receive ESP packet between TG and VPP node before\
+| | ... | and after SA keys update.
+| | ${encr_alg}= | Crypto Alg AES CBC 128
+| | ${auth_alg}= | Integ Alg SHA1 96
+| | Given IPsec Generate Keys | ${encr_alg} | ${auth_alg}
+| | When VPP Setup IPsec Manual Keyed Connection
+| | ... | ${dut_node} | ${dut_if} | ${encr_alg} | ${encr_key} | ${auth_alg}
+| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${dut_src_ip} | ${tg_src_ip}
+| | ... | ${dut_tun_ip} | ${tg_tun_ip}
+| | Then Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${encr_key} | ${auth_alg} | ${auth_key} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+| | ${new_encr_key}= | Given Get Second Random String | ${encr_alg} | Crypto
+| | ${new_auth_key}= | And Get Second Random String | ${auth_alg} | Integ
+| | When VPP Update IPsec SA Keys | ${dut_node} | ${l_sa_id} | ${r_sa_id}
+| | ... | ${new_encr_key} | ${new_auth_key}
+| | Then Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${new_encr_key} | ${auth_alg} | ${new_auth_key}
+| | ... | ${tg_spi} | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+
+| TC17: VPP process ESP packet in Tunnel Mode with AES-CBC-128 encryption and SHA1-96 integrity with update SA keys - different encryption alogrithms used
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC4303.
+| | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA1-96 in tunnel
+| | ... | mode. Then update SA keys - use new keys.
+| | ... | [Ver] Send an ESP packet encrypted by encryption key different from\
+| | ... | encryption key stored on VPP node from TG to VPP node and expect no\
+| | ... | response to be received on TG before and after SA keys update.
+| | ${encr_alg}= | Crypto Alg AES CBC 128
+| | ${auth_alg}= | Integ Alg SHA1 96
+| | Given IPsec Generate Keys | ${encr_alg} | ${auth_alg}
+| | When VPP Setup IPsec Manual Keyed Connection
+| | ... | ${dut_node} | ${dut_if} | ${encr_alg} | ${encr_key} | ${auth_alg}
+| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${dut_src_ip} | ${tg_src_ip}
+| | ... | ${dut_tun_ip} | ${tg_tun_ip}
+| | ${encr_key2}= | And Get Second Random String | ${encr_alg} | Crypto
+| | Then Run Keyword And Expect Error | ESP packet Rx timeout
+| | ... | Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${encr_key2} | ${auth_alg} | ${auth_key} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+| | ${new_encr_key}= | Given Get Second Random String | ${encr_alg} | Crypto
+| | ${new_auth_key}= | And Get Second Random String | ${auth_alg} | Integ
+| | When VPP Update IPsec SA Keys | ${dut_node} | ${l_sa_id} | ${r_sa_id}
+| | ... | ${new_encr_key} | ${new_auth_key}
+| | Then Run Keyword And Expect Error | ESP packet Rx timeout
+| | ... | Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${encr_key2} | ${auth_alg} | ${new_auth_key} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+
+| TC18: VPP process ESP packet in Tunnel Mode with AES-CBC-128 encryption and SHA1-96 integrity with update SA keys - different integrity alogrithms used
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC4303.
+| | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA1-96 in tunnel\
+| | ... | mode. Then update SA keys - use new keys.
+| | ... | [Ver] Send an ESP packet authenticated by integrity key different\
+| | ... | from integrity key stored on VPP node from TG to VPP node and expect\
+| | ... | no response to be received on TG before and after SA keys update.
+| | ${encr_alg}= | Crypto Alg AES CBC 128
+| | ${auth_alg}= | Integ Alg SHA1 96
+| | Given IPsec Generate Keys | ${encr_alg} | ${auth_alg}
+| | When VPP Setup IPsec Manual Keyed Connection
+| | ... | ${dut_node} | ${dut_if} | ${encr_alg} | ${encr_key} | ${auth_alg}
+| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${dut_src_ip} | ${tg_src_ip}
+| | ... | ${dut_tun_ip} | ${tg_tun_ip}
+| | ${auth_key2}= | And Get Second Random String | ${auth_alg} | Integ
+| | Then Run Keyword And Expect Error | ESP packet Rx timeout
+| | ... | Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${encr_key} | ${auth_alg} | ${auth_key2} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+| | ${new_encr_key}= | Given Get Second Random String | ${encr_alg} | Crypto
+| | ${new_auth_key}= | And Get Second Random String | ${auth_alg} | Integ
+| | When VPP Update IPsec SA Keys | ${dut_node} | ${l_sa_id} | ${r_sa_id}
+| | ... | ${new_encr_key} | ${new_auth_key}
+| | Then Run Keyword And Expect Error | ESP packet Rx timeout
+| | ... | Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${new_encr_key} | ${auth_alg} | ${auth_key2} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+
+| TC19: VPP process ESP packet in Tunnel Mode with AES-CBC-128 encryption and SHA1-96 integrity with update SA keys - different encryption and integrity alogrithms used
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC4303.
+| | ... | [Cfg] On DUT1 configure IPsec manual keyed connection with encryption\
+| | ... | algorithm AES-CBC-128 and integrity algorithm SHA1-96 in tunnel\
+| | ... | mode. Then update SA keys - use new keys.
+| | ... | [Ver] Send an ESP packet authenticated by integrity key and encrypted\
+| | ... | by encryption key different from integrity and encryption keys stored\
+| | ... | on VPP node from TG to VPP node and expect no response to be received\
+| | ... | on TG before and after SA keys update.
+| | ${encr_alg}= | Crypto Alg AES CBC 128
+| | ${auth_alg}= | Integ Alg SHA1 96
+| | Given IPsec Generate Keys | ${encr_alg} | ${auth_alg}
+| | When VPP Setup IPsec Manual Keyed Connection
+| | ... | ${dut_node} | ${dut_if} | ${encr_alg} | ${encr_key} | ${auth_alg}
+| | ... | ${auth_key} | ${dut_spi} | ${tg_spi} | ${dut_src_ip} | ${tg_src_ip}
+| | ... | ${dut_tun_ip} | ${tg_tun_ip}
+| | ${encr_key2}= | And Get Second Random String | ${encr_alg} | Crypto
+| | ${auth_key2}= | And Get Second Random String | ${auth_alg} | Integ
+| | Then Run Keyword And Expect Error | ESP packet Rx timeout
+| | ... | Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${encr_key2} | ${auth_alg} | ${auth_key2} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+| | ${new_encr_key}= | Given Get Second Random String | ${encr_alg} | Crypto
+| | ${new_auth_key}= | And Get Second Random String | ${auth_alg} | Integ
+| | When VPP Update IPsec SA Keys | ${dut_node} | ${l_sa_id} | ${r_sa_id}
+| | ... | ${new_encr_key} | ${new_auth_key}
+| | Then Run Keyword And Expect Error | ESP packet Rx timeout
+| | ... | Send And Receive IPsec Packet | ${tg_node} | ${tg_if} | ${dut_if_mac}
+| | ... | ${encr_alg} | ${encr_key2} | ${auth_alg} | ${auth_key2} | ${tg_spi}
+| | ... | ${dut_spi} | ${tg_src_ip} | ${dut_src_ip} | ${tg_tun_ip}
+| | ... | ${dut_tun_ip}
+
 *** Keywords ***
 | Get Second Random String
 | | [Arguments] | ${req_alg} | ${req_type}
 | | ${req_key_len}= | Run Keyword | Get ${req_type} Alg Key Len | ${req_alg}
+| | ${key}= | Set Variable If | '${req_type}' == 'Crypto' | ${encr_key}
+| | ...                       | '${req_type}' == 'Integ' | ${auth_key}
 | | :FOR | ${index} | IN RANGE | 100
 | | | ${req_key}= | Generate Random String | ${req_key_len}
-| | | Return From Keyword If | '${req_key}' != '${encr_key}' | ${req_key}
+| | | Return From Keyword If | '${req_key}' != '${key}' | ${req_key}