aboutsummaryrefslogtreecommitdiffstats
path: root/resources/libraries/robot/crypto/ipsec.robot
blob: dcf3d48c4d7570efe552313d4d56814e63e8f054 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
# Copyright (c) 2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

*** Settings ***
| Resource | resources/libraries/robot/shared/default.robot
| Library | resources.libraries.python.IPsecUtil
| Library | resources.libraries.python.NodePath
| Library | resources.libraries.python.TrafficScriptExecutor
| Library | resources.libraries.python.IPv4Util.IPv4Util
| Library | resources.libraries.python.InterfaceUtil
| Library | resources.libraries.python.Routing
| Library | String
| Library | resources.libraries.python.IPv6Util
| Library | resources.libraries.python.IPv6Setup
| Library | resources.libraries.python.IPv4Setup.Dut | ${nodes['DUT1']}
| ...     | WITH NAME | dut1_v4
| Documentation | *IPsec keywords.*

*** Keywords ***
| Generate keys for IPSec
| | [Documentation] | Generate keys for IPsec.
| | ...
| | ... | *Arguments:*
| | ... | - crypto_alg - Encryption algorithm. Type: enum
| | ... | - integ_alg - Integrity algorithm. Type: enum
| | ...
| | ... | _NOTE:_ This KW sets following test case variable:
| | ... | - encr_key - Encryption key. Type: string
| | ... | - auth_key - Integrity key. Type: string
| | ...
| | ... | *Example:*
| | ... | \| ${encr_alg}= \| Crypto Alg AES CBC 128 \|
| | ... | \| ${auth_alg}= \| Integ Alg SHA1 96 \|
| | ... | \| Generate keys for IPSec \| ${encr_alg} \| ${auth_alg} \|
| | [Arguments] | ${crypto_alg} | ${integ_alg}
| | ${encr_key_len}= | Get Crypto Alg Key Len | ${crypto_alg}
| | ${encr_key}= | Generate Random String | ${encr_key_len}
| | ${auth_key_len}= | Get Integ Alg Key Len | ${integ_alg}
| | ${auth_key}= | Generate Random String | ${auth_key_len}
| | Set Test Variable | ${encr_key}
| | Set Test Variable | ${auth_key}

| Configure path for IPSec test
| | [Documentation] | Setup path for IPsec testing TG<-->DUT1.
| | ...
| | ... | _NOTE:_ This KW sets following test case variable:
| | ... | - tg_node - TG node. Type: dictionary
| | ... | - tg_if - TG interface connected to DUT. Type: string
| | ... | - tg_if_mac - TG interface MAC. Type: string
| | ... | - dut_node - DUT node. Type: dictionary
| | ... | - dut_if - DUT interface connected to TG. Type: string
| | ... | - dut_if_mac - DUT interface MAC. Type: string
| | ... | - dut_lo - DUT loopback interface. Type: string
| | ...
| | ... | *Example:*
| | ... | \| Configure path for IPSec test \|
| | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']}
| | Compute Path
| | ${tg_if} | ${tg_node}= | Next Interface
| | ${dut_if} | ${dut_node}= | Next Interface
| | ${dut_if_mac}= | Get Interface Mac | ${dut_node} | ${dut_if}
| | ${tg_if_mac}= | Get Interface Mac | ${tg_node} | ${tg_if}
| | ${dut_lo}= | Vpp Create Loopback | ${dut_node}
| | Set Interface State | ${dut_node} | ${dut_if} | up
| | Set Interface State | ${dut_node} | ${dut_lo} | up
| | Vpp Node Interfaces Ready Wait | ${dut_node}
| | Set Test Variable | ${tg_node}
| | Set Test Variable | ${tg_if}
| | Set Test Variable | ${tg_if_mac}
| | Set Test Variable | ${dut_node}
| | Set Test Variable | ${dut_if}
| | Set Test Variable | ${dut_if_mac}
| | Set Test Variable | ${dut_lo}

| Configure topology for IPv4 IPsec testing
| | [Documentation] | Setup topology for IPv4 IPsec testing.
| | ...
| | ... | _NOTE:_ This KW sets following test case variable:
| | ... | - dut_tun_ip - DUT tunnel IP address. Type: string
| | ... | - dut_src_ip - DUT source IP address. Type: string
| | ... | - tg_tun_ip - TG tunnel IP address. Type: string
| | ... | - tg_src_ip - TG source IP address. Type: string
| | ...
| | ... | *Example:*
| | ... | \| Configure topology for IPv4 IPsec testing \|
| | Configure path for IPSec test
| | Set Interface Address | ${dut_node} | ${dut_if} | ${dut_if_ip4}
| | ... | ${ip4_plen}
| | Set Interface Address | ${dut_node} | ${dut_lo} | ${dut_lo_ip4}
| | ... | ${ip4_plen}
| | dut1_v4.Set Arp | ${dut_if} | ${tg_if_ip4} | ${tg_if_mac}
| | Vpp Route Add | ${dut_node} | ${tg_lo_ip4} | ${ip4_plen}
| | ... | gateway=${tg_if_ip4} | interface=${dut_if}
| | Set Test Variable | ${dut_tun_ip} | ${dut_if_ip4}
| | Set Test Variable | ${dut_src_ip} | ${dut_lo_ip4}
| | Set Test Variable | ${tg_tun_ip} | ${tg_if_ip4}
| | Set Test Variable | ${tg_src_ip} | ${tg_lo_ip4}

| Configure topology for IPv6 IPsec testing
| | [Documentation] | Setup topology fo IPv6 IPsec testing.
| | ...
| | ... | _NOTE:_ This KW sets following test case variable:
| | ... | - dut_tun_ip - DUT tunnel IP address. Type: string
| | ... | - dut_src_ip - DUT source IP address. Type: string
| | ... | - tg_tun_ip - TG tunnel IP address. Type: string
| | ... | - tg_src_ip - TG source IP address. Type: string
| | ...
| | ... | *Example:*
| | ... | \| Configure topology for IPv6 IPsec testing \|
| | Configure path for IPSec test
| | VPP Set If IPv6 Addr | ${dut_node} | ${dut_if} | ${dut_if_ip6} | ${ip6_plen}
| | VPP Set If IPv6 Addr | ${dut_node} | ${dut_lo} | ${dut_lo_ip6} | ${ip6_plen}
| | Add IP Neighbor | ${dut_node} | ${dut_if} | ${tg_if_ip6} | ${tg_if_mac}
| | Vpp All RA Suppress Link Layer | ${nodes}
| | Vpp Route Add | ${dut_node} | ${tg_lo_ip6} | ${ip6_plen_rt}
| | ... | gateway=${tg_if_ip6} | interface=${dut_if}
| | Set Test Variable | ${dut_tun_ip} | ${dut_if_ip6}
| | Set Test Variable | ${dut_src_ip} | ${dut_lo_ip6}
| | Set Test Variable | ${tg_tun_ip} | ${tg_if_ip6}
| | Set Test Variable | ${tg_src_ip} | ${tg_lo_ip6}

| Configure manual keyed connection for IPSec
| | [Documentation] | Setup IPsec manual keyed connection on VPP node.
| | ...
| | ... | *Arguments:*
| | ... | - node - VPP node to setup IPsec on. Type: dictionary
| | ... | - interface - Interface to enable IPsec on. Type: string
| | ... | - crypto_alg - Encrytion algorithm. Type: enum
| | ... | - crypto_key - Encryption key. Type: string
| | ... | - integ_alg - Integrity algorithm. Type: enum
| | ... | - integ_key - Integrity key. Type: string
| | ... | - l_spi - Local SPI. Type: integer
| | ... | - r_spi - Remote SPI. Type: integer
| | ... | - l_ip - Local IP address. Type: string
| | ... | - r_ip - Remote IP address. Type: string
| | ... | - l_tunnel - Local tunnel IP address (optional). Type: string
| | ... | - r_tunnel - Remote tunnel IP address (optional). Type: string
| | ...
| | ... | _NOTE:_ This KW sets following test case variables:
| | ... | - l_sa_id
| | ... | - r_sa_id
| | ...
| | ... | *Example:*
| | ... | \| ${encr_alg}= \| Crypto Alg AES CBC 128 \|
| | ... | \| ${auth_alg}= \| Integ Alg SHA1 96 \|
| | ... | \| Configure manual keyed connection for IPSec \| ${nodes['DUT1']} \
| | ... | \| GigabitEthernet0/8/0 \| ${encr_alg} \| sixteenbytes_key \
| | ... | \| ${auth_alg} \| twentybytessecretkey \| ${1000} \| ${1001} \
| | ... | \| 192.168.4.4 \| 192.168.3.3 \| 192.168.100.3 \| 192.168.100.2 \|
| | [Arguments] | ${node} | ${interface} | ${crypto_alg} | ${crypto_key}
| | ... | ${integ_alg} | ${integ_key} | ${l_spi} | ${r_spi} | ${l_ip}
| | ... | ${r_ip} | ${l_tunnel}=${None} | ${r_tunnel}=${None}
| | ... | ${is_ipv6}=${FALSE}
| | Set Test Variable | ${l_sa_id} | ${10}
| | Set Test Variable | ${r_sa_id} | ${20}
| | ${spd_id}= | Set Variable | ${1}
| | ${p_hi}= | Set Variable | ${100}
| | ${p_lo}= | Set Variable | ${10}
| | VPP IPsec Add SAD Entry | ${node} | ${l_sa_id} | ${l_spi} | ${crypto_alg}
| | ... | ${crypto_key} | ${integ_alg} | ${integ_key}
| | ... | ${l_tunnel} | ${r_tunnel}
| | VPP IPsec Add SAD Entry | ${node} | ${r_sa_id} | ${r_spi} | ${crypto_alg}
| | ... | ${crypto_key} | ${integ_alg} | ${integ_key}
| | ... | ${r_tunnel} | ${l_tunnel}
| | VPP IPsec Add SPD | ${node} | ${spd_id}
| | VPP IPsec SPD Add If | ${node} | ${spd_id} | ${interface}
| | ${action}= | Policy Action Bypass
| | VPP IPsec Policy Add | ${node} | ${spd_id} | ${p_hi} | ${action}
| | ... | inbound=${TRUE} | proto=${ESP_PROTO} | is_ipv6=${is_ipv6}
| | VPP IPsec Policy Add | ${node} | ${spd_id} | ${p_hi} | ${action}
| | ... | inbound=${FALSE} | proto=${ESP_PROTO} | is_ipv6=${is_ipv6}
| | ${action}= | Policy Action Protect
| | VPP IPsec Policy Add | ${node} | ${spd_id} | ${p_lo} | ${action}
| | ... | sa_id=${r_sa_id} | laddr_range=${l_ip}
| | ... | raddr_range=${r_ip} | inbound=${TRUE}
| | VPP IPsec Policy Add | ${node} | ${spd_id} | ${p_lo} | ${action}
| | ... | sa_id=${l_sa_id} | laddr_range=${l_ip}
| | ... | raddr_range=${r_ip} | inbound=${FALSE}

| Send IPsec Packet and verify ESP encapsulation in received packet
| | [Documentation] | Send IPsec packet from TG to DUT. Receive IPsec packet\
| | ... | from DUT on TG and verify ESP encapsulation.
| | ...
| | ... | *Arguments:*
| | ... | - node - TG node. Type: dictionary
| | ... | - interface - TG Interface. Type: string
| | ... | - dst_mac - Destination MAC. Type: string
| | ... | - crypto_alg - Encrytion algorithm. Type: enum
| | ... | - crypto_key - Encryption key. Type: string
| | ... | - integ_alg - Integrity algorithm. Type: enum
| | ... | - integ_key - Integrity key. Type: string
| | ... | - l_spi - Local SPI. Type: integer
| | ... | - r_spi - Remote SPI. Type: integer
| | ... | - l_ip - Local IP address. Type: string
| | ... | - r_ip - Remote IP address. Type: string
| | ... | - l_tunnel - Local tunnel IP address (optional). Type: string
| | ... | - r_tunnel - Remote tunnel IP address (optional). Type: string
| | ...
| | ... | *Example:*
| | ... | \| ${encr_alg}= \| Crypto Alg AES CBC 128 \|
| | ... | \| ${auth_alg}= \| Integ Alg SHA1 96 \|
| | ... | \| Send IPsec Packet and verify ESP encapsulation in received packet\
| | ... | \| ${nodes['TG']} \| eth1 \
| | ... | \| 52:54:00:d4:d8:22 \| ${encr_alg} \| sixteenbytes_key \
| | ... | \| ${auth_alg} \| twentybytessecretkey \| ${1001} \| ${1000} \
| | ... | \| 192.168.3.3 \| 192.168.4.4 \| 192.168.100.2 \| 192.168.100.3 \|
| | [Arguments] | ${node} | ${interface} | ${dst_mac} | ${crypto_alg}
| | ... | ${crypto_key} | ${integ_alg} | ${integ_key} | ${l_spi}
| | ... | ${r_spi} | ${l_ip} | ${r_ip} | ${l_tunnel}=${None}
| | ... | ${r_tunnel}=${None}
| | ${src_mac}= | Get Interface Mac | ${node} | ${interface}
| | ${if_name}= | Get Interface Name | ${node} | ${interface}
| | ${args}= | Traffic Script Gen Arg | ${if_name} | ${if_name} | ${src_mac}
| | ... | ${dst_mac} | ${l_ip} | ${r_ip}
| | ${crypto_alg_str}= | Get Crypto Alg Scapy Name | ${crypto_alg}
| | ${integ_alg_str}= | Get Integ Alg Scapy Name | ${integ_alg}
| | ${args}= | Catenate | ${args} | --crypto_alg ${crypto_alg_str}
| | ... | --crypto_key ${crypto_key} | --integ_alg ${integ_alg_str}
| | ... | --integ_key ${integ_key} | --l_spi ${l_spi} | --r_spi ${r_spi}
| | ${args}= | Set Variable If | "${l_tunnel}" == "${None}" | ${args}
| | ... | ${args} --src_tun ${l_tunnel}
| | ${args}= | Set Variable If | "${r_tunnel}" == "${None}" | ${args}
| | ... | ${args} --dst_tun ${r_tunnel}
| | Run Traffic Script On Node | ipsec.py | ${node} | ${args}

| Set up IPSec SW device functional test
| | [Documentation]
| | ... | Set up IPSec SW device functional test for required IP version.
| | ...
| | ... | *Arguments:*
| | ... | - ${ip_version} - IP version: IPv4 or IPv6. Type: string
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Set up IPSec SW device functional test \| IPv4 \|
| | ...
| | [Arguments] | ${ip_version}
| | ...
| | ${duts}= | Get Matches | ${nodes} | DUT*
| | :FOR | ${dut} | IN | @{duts}
| | | Import Library | resources.libraries.python.VppConfigGenerator
| | | ... | WITH NAME | ${dut}
| | | Run keyword | ${dut}.Set Node | ${nodes['${dut}']}
| | | Run keyword | ${dut}.Set Vpp Startup Conf Backup
| | | Run keyword | ${dut}.Set Vpp Logfile | /tmp/vpp.log
| | | Run keyword | ${dut}.Add Unix Nodaemon
| | | Run keyword | ${dut}.Add Unix Log
| | | Run keyword | ${dut}.Add Unix Coredump
| | | Run keyword | ${dut}.Add Unix CLI Listen | /run/vpp/cli.sock
| | | Run keyword | ${dut}.Add Unix Gid
| | | Run keyword | ${dut}.Add Api Segment Gid
| | | ${socket_id}= | Set Variable | ${0}
| | | ${sw_dev_count}= | Set Variable | ${1}
| | | Run keyword | ${dut}.Add DPDK SW Cryptodev | aesni_mb | ${socket_id}
| | | ... | ${sw_dev_count}
| | | Run keyword | ${dut}.Add DPDK SW Cryptodev | aesni_gcm | ${socket_id}
| | | ... | ${sw_dev_count}
| | Write startup configuration on all VPP DUTs
| | Set up VPP device test
| | Run Keyword | Configure topology for ${ip_version} IPsec testing

| Tear down IPSec SW device functional test
| | [Documentation]
| | ... | Tear down IPSec SW device functional test.
| | ...
| | ${duts}= | Get Matches | ${nodes} | DUT*
| | :FOR | ${dut} | IN | @{duts}
| | | Run keyword | ${dut}.Restore Config
| | Tear down VPP device test