Allow for SNP/Virtual builds with no dependency on Open Enclave

[jumaffre]

Part of #5291

This PR enables the upgrade of the Virtual/SNP images to Ubuntu 22.04 (so that we can pick up the OpenSSL 3.x Debian package). To do so, we allow for builds of SNP/Virtual without Open Enclave Host Verify (with a new REQUIRE_OPENENCLAVE CMake flag, ON by default), which is currently only available for Ubuntu 20.04. The implications for these builds is that they can no longer verify SGX quotes, preventing code upgrades from SGX to SNP (only for such builds) and JWT verification issued with SGX claims.

[ghost]

optional_sgx_quote@70969 aka 20230530.6 vs main ewma over 20 builds from 70682 to 70961

Click to see table

main

build_id	build_number	Commit latency factor	ls_virtual_cft^	pi_ls_virtual_cft^	ls_jwt_virtual_cft^	pi_ls_jwt_virtual_cft^	ls_sgx_cft^	ls_sgx_cft_mem	ls_js_virtual_cft^	pi_ls_sgx_cft^	pi_ls_sgx_cft_mem	ls_full_js_virtual_cft^	ls_jwt_sgx_cft^	ls_jwt_sgx_cft_mem	pi_ls_jwt_sgx_cft^	pi_ls_jwt_sgx_cft_mem	ls_js_jwt_virtual_cft^	ls_js_sgx_cft^	ls_js_sgx_cft_mem	hist_sgx_cft^	ls_full_js_sgx_cft^	ls_full_js_sgx_cft_mem	ls_js_jwt_sgx_cft^	ls_js_jwt_sgx_cft_mem	RB put (/s)^	CHAMP put (/s)^	RB get (/s)^	CHAMP get (/s)^	pi_basic_virtual_cft^	pi_basic_sgx_cft^	pi_basic_sgx_cft_mem
70682	20230522.5	0.800285	43803.2	46287.5	11405.2	12701.9	20305.5	1.88908e+07	4247.21	20509.8	1.25993e+07	3327.07	6769.17	1.67936e+07	6557.5	6.30784e+06	3125.33	1710.79	1.05021e+07	49394.4	1423.41	1.05021e+07	1408.78	1.05021e+07	829768	1.17658e+06	8.14667e+06	3.12405e+07	nan	nan	nan
70707	20230522.15	0.794519	47954.8	49325.3	12479.8	13010.8	20328.1	1.88908e+07	4450.34	20476.1	1.25993e+07	3482.17	6676.08	1.88908e+07	6502.6	6.30784e+06	3264.51	1712.94	1.05021e+07	46050.4	1420.42	1.05021e+07	1411.15	1.05021e+07	828546	1.18055e+06	8.1295e+06	3.07697e+07	nan	nan	nan
70718	20230522.18	0.800798	45817.4	47497.4	12569.7	12987.4	20250.8	1.88908e+07	4457.46	20472.4	1.25993e+07	3582.61	6721.66	1.88908e+07	6561.6	6.30784e+06	3367.13	1714.52	1.05021e+07	48088.5	1418.17	1.05021e+07	1408.29	1.05021e+07	834967	1.1861e+06	8.13247e+06	3.07951e+07	nan	nan	nan
70727	20230523.1	0.796101	45451.1	47770.4	12509.7	13078.9	20381.1	1.88908e+07	4373.86	20613.8	1.25993e+07	3578.48	6728.23	1.67936e+07	6555.7	6.30784e+06	3262.66	1731.53	1.05021e+07	51249.9	1422.4	1.05021e+07	1418.29	1.05021e+07	804453	1.16904e+06	8.15264e+06	3.09062e+07	nan	nan	nan
70757	20230523.13	0.790054	45600.3	47585.5	12440	12821.4	20296.9	1.88908e+07	4426.49	20508.9	1.25993e+07	3490.68	6313.27	1.67936e+07	6518.2	6.30784e+06	3304.11	1709.75	1.05021e+07	47366.3	1414.92	1.05021e+07	1401.35	1.05021e+07	836308	1.18537e+06	8.04238e+06	3.07924e+07	nan	nan	nan
70776	20230524.1	0.787379	45676.5	47518.2	12636.4	13216.9	20220	1.88908e+07	4397.92	20457.6	1.25993e+07	3570.86	6715.71	1.67936e+07	6516.7	6.30784e+06	3228.72	1712.9	1.05021e+07	48739.3	1421.07	1.05021e+07	1404.25	1.05021e+07	828970	1.18033e+06	8.1346e+06	2.96519e+07	nan	nan	nan
70782	20230524.5	0.806205	45556.5	47379.9	12500.7	12968.3	20183.2	1.88908e+07	4482.81	20433.3	1.25993e+07	3483.32	6748.26	1.67936e+07	6554.6	6.30784e+06	3283.98	1718.71	1.05021e+07	48546	1418.22	1.05021e+07	1407.88	1.05021e+07	838299	1.18346e+06	8.15332e+06	3.07979e+07	nan	nan	nan
70796	20230524.9	0.777891	45627.8	47815.8	12536.3	13170.4	20389.3	1.88908e+07	4425.14	20462.8	1.25993e+07	3577.89	6718.32	1.67936e+07	6557	6.30784e+06	3296.92	1713.6	1.05021e+07	46972.3	1420.78	1.05021e+07	1416.19	1.05021e+07	834627	1.18335e+06	8.15365e+06	3.0772e+07	nan	nan	nan
70809	20230524.13	0.802159	47935	49074.7	12536.3	12903.7	20439.4	1.88908e+07	4463.22	20452	1.25993e+07	3494.83	6683.22	1.88908e+07	6465.7	6.30784e+06	3280.94	1713.57	1.05021e+07	48841.7	1420.32	1.05021e+07	1421.29	1.05021e+07	837427	1.17653e+06	8.16887e+06	3.08569e+07	nan	nan	nan
70825	20230524.19	0.768386	47987.9	49473.3	12480.4	13060.6	20338.2	1.88908e+07	4432.77	20430.2	1.25993e+07	3491.78	6712.83	1.67936e+07	6519	6.30784e+06	3267.73	1714.66	1.05021e+07	48889.2	1421.19	1.05021e+07	1396.12	1.05021e+07	825814	1.17603e+06	8.15196e+06	3.0803e+07	nan	nan	nan
70834	20230524.22	0.788926	47706.6	50041	12594.9	13147.5	20328.8	1.88908e+07	4418.11	20384.7	1.25993e+07	3550.29	6716.49	1.67936e+07	6490.9	6.30784e+06	3358.66	1620.92	1.05021e+07	47232.8	1416.52	1.05021e+07	1403.23	1.05021e+07	827281	1.17768e+06	8.15403e+06	3.14434e+07	nan	nan	nan
70848	20230525.2	0.764852	48033.7	49344.7	12442.9	12839.6	20294.7	1.88908e+07	4439.06	20480.4	1.25993e+07	3482.16	6728.18	1.67936e+07	6564	6.30784e+06	3243.03	1714.23	1.05021e+07	48383.2	1419.05	1.05021e+07	1421.4	1.05021e+07	801066	1.16398e+06	8.15063e+06	3.08294e+07	nan	nan	nan
70853	20230525.5	0.768084	45958.3	48064	12579	13206.7	20310.8	1.88908e+07	4457.49	20514.5	1.25993e+07	3497.55	6671.58	1.67936e+07	6557	6.30784e+06	3266.43	1712.95	1.05021e+07	43846.6	1428.95	1.05021e+07	1422.09	1.05021e+07	832192	1.17515e+06	8.17451e+06	3.0772e+07	nan	nan	nan
70865	20230525.9	0.786008	45675	48739.4	12579	13109.1	20214.6	1.88908e+07	4453.97	20464.8	1.25993e+07	3476.35	6358.05	1.67936e+07	6502.5	6.30784e+06	3219.82	1710.88	1.05021e+07	46328.9	1418.61	1.05021e+07	1406.75	1.05021e+07	833914	1.1784e+06	8.17027e+06	3.08415e+07	nan	nan	nan
70877	20230525.13	0.794755	45934.3	48428.5	12570.5	13170.2	20359	1.88908e+07	4461.48	20465.8	1.25993e+07	3475.11	6676.38	1.67936e+07	6549.6	6.30784e+06	3255.95	1712.51	1.05021e+07	50575.2	1417.26	1.05021e+07	1409.9	1.05021e+07	838216	1.17488e+06	8.16681e+06	3.0809e+07	nan	nan	nan
70890	20230525.18	0.824966	45752	45085.9	12519.6	12887.1	20256.8	1.88908e+07	4466.87	20475.5	1.25993e+07	3494.19	6687.4	1.67936e+07	6511.7	6.30784e+06	3294.38	1713.61	1.05021e+07	48388.8	1412.75	1.05021e+07	1405.36	1.05021e+07	833584	1.17758e+06	8.15433e+06	3.07489e+07	nan	nan	nan
70913	20230526.1	0.775	45465.9	48431.1	12670.9	12951.5	20281.4	1.88908e+07	4459.58	20525.5	1.25993e+07	3557.35	6712.33	1.67936e+07	6555.2	6.30784e+06	3239.73	1711.13	1.05021e+07	46459.8	1430.04	1.05021e+07	1402.67	1.05021e+07	818517	1.17913e+06	8.15436e+06	2.98056e+07	nan	nan	nan
70936	20230526.10	0.821101	45729.2	48747.5	12462.9	13129.4	20373.4	1.88908e+07	4432.86	20532.5	1.25993e+07	3450.04	6720.57	1.67936e+07	6519.8	6.30784e+06	3229.12	1731.27	1.05021e+07	48927.4	1418.71	1.05021e+07	1419.35	1.05021e+07	823856	1.18116e+06	8.15235e+06	2.99661e+07	56514.4	23089.8	1.25993e+07
70948	20230529.3	0.811405	46102.1	48458.8	12669.6	12849.8	20392.1	1.88908e+07	4416.14	20488.2	1.25993e+07	3577.84	6698.89	1.67936e+07	6554.7	6.30784e+06	3225.76	1714.14	1.05021e+07	50943.7	1422.96	1.05021e+07	1422.19	1.05021e+07	822933	1.18082e+06	8.17415e+06	3.06518e+07	56351.3	23001.5	1.25993e+07
70961	20230530.3	0.813727	45788.8	48571	12528.1	12996.4	20242.1	1.88908e+07	4419.43	20481.9	1.25993e+07	3566.12	6679.21	1.67936e+07	6510.7	6.30784e+06	3252.82	1715.43	1.05021e+07	50885.1	1420.64	1.05021e+07	1422.18	1.05021e+07	838192	1.18066e+06	8.15543e+06	3.08722e+07	55477.3	23050	1.25993e+07

optional_sgx_quote

build_id	build_number	Commit latency factor	ls_virtual_cft^	pi_ls_virtual_cft^	ls_jwt_virtual_cft^	pi_ls_jwt_virtual_cft^	ls_js_virtual_cft^	ls_full_js_virtual_cft^	ls_js_jwt_virtual_cft^	hist_sgx_cft^	ls_sgx_cft^	ls_sgx_cft_mem	pi_ls_sgx_cft^	pi_ls_sgx_cft_mem	ls_jwt_sgx_cft^	ls_jwt_sgx_cft_mem	pi_ls_jwt_sgx_cft^	pi_ls_jwt_sgx_cft_mem	ls_js_sgx_cft^	ls_js_sgx_cft_mem	ls_full_js_sgx_cft^	ls_full_js_sgx_cft_mem	ls_js_jwt_sgx_cft^	ls_js_jwt_sgx_cft_mem	RB put (/s)^	CHAMP put (/s)^	RB get (/s)^	CHAMP get (/s)^	pi_basic_virtual_cft^	pi_basic_sgx_cft^	pi_basic_sgx_cft_mem
70934	20230526.9	0.805965	45811.7	48908.1	12457	12981.4	4420.35	3567.01	3259.37	44369.1	20233.8	1.88908e+07	20552.8	1.05021e+07	6686.39	1.67936e+07	6555.7	6.30784e+06	1732.26	1.05021e+07	1435.07	1.05021e+07	1424.18	1.05021e+07	842803	1.18438e+06	8.15313e+06	3.07581e+07	nan	nan	nan
70966	20230530.5	0.820564	45691.7	48514.5	12496.6	13096.9	4448.79	3571.3	3292.39	46523.8	20421.6	1.88908e+07	20487.5	1.25993e+07	6723.21	1.67936e+07	6558.8	6.30784e+06	1733.29	1.05021e+07	1430.77	1.05021e+07	1404.01	1.05021e+07	834854	1.17343e+06	8.17242e+06	3.08174e+07	56033.1	23074.4	1.25993e+07
70969	20230530.6	0.789297	45535.1	48281.9	12423.1	12893.6	4428.85	3510.86	3286.68	46568.8	20210.7	1.88908e+07	20508	1.25993e+07	6359.22	1.88908e+07	6549.3	6.30784e+06	1715.54	1.05021e+07	1419.48	1.05021e+07	1401.53	1.05021e+07	834510	1.179e+06	8.17036e+06	3.08848e+07	56238.5	22998	1.25993e+07