[sca] OTBN uJSON command handler

This PR translates the `sw/device/sca/otbn_vertical/` tests from simpleserial to uJSON. Signed-off-by: Pascal Nasahl <[email protected]>
lowRISC · Jan 8, 2024 · 65eb013 · 65eb013
1 parent 00ebed8
commit 65eb013
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diff --git a/sw/device/tests/crypto/cryptotest/firmware/BUILD b/sw/device/tests/crypto/cryptotest/firmware/BUILD
@@ -46,6 +46,52 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "ecc256_keygen_sca",
+    srcs = ["ecc256_keygen_sca.c"],
+    hdrs = ["ecc256_keygen_sca.h"],
+    deps = [
+        "//hw/top_earlgrey/sw/autogen:top_earlgrey",
+        "//sw/device/lib/base:abs_mmio",
+        "//sw/device/lib/base:memory",
+        "//sw/device/lib/crypto/drivers:otbn",
+        "//sw/device/lib/runtime:ibex",
+        "//sw/device/lib/runtime:log",
+        "//sw/device/lib/testing:entropy_testutils",
+        "//sw/device/lib/testing/test_framework:ottf_ld_silicon_creator_slot_a",
+        "//sw/device/lib/testing/test_framework:ottf_main",
+        "//sw/device/lib/testing/test_framework:ujson_ottf",
+        "//sw/device/lib/ujson",
+        "//sw/device/sca/lib:prng",
+        "//sw/device/sca/lib:sca",
+        "//sw/otbn/crypto:p256_key_from_seed_sca",
+        "//sw/device/tests/crypto/cryptotest/json:otbn_sca_commands",
+    ],
+)
+
+cc_library(
+    name = "ecc256_modinv_sca",
+    srcs = ["ecc256_modinv_sca.c"],
+    hdrs = ["ecc256_modinv_sca.h"],
+    deps = [
+        "//hw/top_earlgrey/sw/autogen:top_earlgrey",
+        "//sw/device/lib/base:abs_mmio",
+        "//sw/device/lib/base:memory",
+        "//sw/device/lib/crypto/drivers:otbn",
+        "//sw/device/lib/runtime:ibex",
+        "//sw/device/lib/runtime:log",
+        "//sw/device/lib/testing:entropy_testutils",
+        "//sw/device/lib/testing/test_framework:ottf_ld_silicon_creator_slot_a",
+        "//sw/device/lib/testing/test_framework:ottf_main",
+        "//sw/device/lib/testing/test_framework:ujson_ottf",
+        "//sw/device/lib/ujson",
+        "//sw/device/sca/lib:prng",
+        "//sw/device/sca/lib:sca",
+        "//sw/otbn/crypto:p256_mod_inv_sca",
+        "//sw/device/tests/crypto/cryptotest/json:otbn_sca_commands",
+    ],
+)
+
 cc_library(
     name = "ibex_fi",
     srcs = ["ibex_fi.c"],
@@ -82,6 +128,25 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "otbn_sca",
+    srcs = ["otbn_sca.c"],
+    hdrs = ["otbn_sca.h"],
+    deps = [
+        ":ecc256_keygen_sca",
+        ":ecc256_modinv_sca",
+        "//sw/device/lib/base:memory",
+        "//sw/device/lib/base:status",
+        "//sw/device/lib/crypto/impl:status",
+        "//sw/device/lib/runtime:log",
+        "//sw/device/lib/testing/test_framework:ujson_ottf",
+        "//sw/device/lib/ujson",
+        "//sw/device/sca/lib:prng",
+        "//sw/device/sca/lib:sca",
+        "//sw/device/tests/crypto/cryptotest/json:otbn_sca_commands",
+    ],
+)
+
 cc_library(
     name = "prng_sca",
     srcs = ["prng_sca.c"],
@@ -141,6 +206,7 @@ opentitan_binary(
         ":aes_sca",
         ":ibex_fi",
         ":kmac_sca",
+        ":otbn_sca",
         ":prng_sca",
         ":sha3_sca",
         ":trigger_sca",