diff mbox series

[kvm-unit-tests,30/33] arm: realm: Add Realm attestation tests

Message ID 20240412103408.2706058-31-suzuki.poulose@arm.com (mailing list archive)
State New
Headers show
Series Support for Arm Confidential Compute Architecture | expand

Commit Message

Suzuki K Poulose April 12, 2024, 10:34 a.m. UTC 
Add tests for Attestation and measurement related RSI calls.

Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>
Co-developed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
[ Rewrote the test cases, keeping the core testing data/logic
  Added more test scenarios to test the ABI
]
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
 arm/realm-attest.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/arm/realm-attest.c b/arm/realm-attest.c
index 082d4964..6e407bae 100644
--- a/arm/realm-attest.c
+++ b/arm/realm-attest.c
@@ -108,7 +108,7 @@  static int attest_token_complete(phys_addr_t base, size_t buf_size,
 		if ((buf_size - len) < size)
 			size = buf_size - len;
 
-		ret = rsi_attest_token_continue(ipa, offset, size, &bytes);
+		ret = attest_token_continue(ipa, offset, size, &bytes);
 		len += bytes;
 		ipa += bytes;
 		offset += bytes;
@@ -116,7 +116,6 @@  static int attest_token_complete(phys_addr_t base, size_t buf_size,
 
 	if (plen)
 		*plen = len;
-	report_info("Found %ldbytes\n", len);
 	return ret;
 }
 
@@ -130,14 +129,14 @@  static int get_attest_token(phys_addr_t ipa,
 
 	rc = attest_token_init(ch, &max_size);
 	if (max_size > size)
-		report_info("Attestation token size (%ld bytes) is greater than the buffer size\n",
+		report_info("Attestation token size (%ld bytes) is greater than the buffer size",
 			    max_size);
 	if (rc)
 		return rc;
 
 	rc = attest_token_complete(ipa, size, len);
 	if (len && *len > max_size)
-		report_info("RMM BUG: Token size is greater than the max token size from RSI_ATTEST_TOKEN_INIT\n");
+		report_info("RMM BUG: Token size is greater than the max token size from RSI_ATTEST_TOKEN_INIT");
 
 	return rc;
 }
@@ -293,7 +292,7 @@  static void test_get_attest_token_abi_misuse(void)
 		report_prefix_pop(); /* miss token init */
 		return;
 	}
-	report_info("Received a token of size %ld\n", len);
+	report_info("Received a token of size %ld", len);
 
 	/*
 	 * step2. Execute RSI_ATTEST_TOKEN_CONTINUE without an RSI_ATTEST_TOKEN_INIT.
@@ -333,7 +332,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d), len: %ld vs 0",
 			      rc.status, RSI_ERROR_INPUT, len);
 	} else {
-		report(true, "Attestation token continue failed for invalid IPA\n");
+		report(true, "Attestation token continue failed for invalid IPA");
 	}
 	report_prefix_pop();
 
@@ -350,7 +349,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d), len: %ld vs 0",
 			      rc.status, RSI_ERROR_INPUT, len);
 	} else {
-		report(true, "Attestation token continue failed for invalid offset\n");
+		report(true, "Attestation token continue failed for invalid offset");
 	}
 	report_prefix_pop();
 
@@ -367,7 +366,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d)",
 			      rc.status, RSI_ERROR_INPUT);
 	} else {
-		report(true, "Attestation token continue failed for invalid size\n");
+		report(true, "Attestation token continue failed for invalid size");
 	}
 	report_prefix_pop();
 
@@ -383,7 +382,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d), len: %ld vs 0",
 			      rc.status, RSI_ERROR_INPUT, len);
 	} else {
-		report(true, "Attestation token continue failed for overflow size\n");
+		report(true, "Attestation token continue failed for overflow size");
 	}
 	report_prefix_pop();
 
@@ -399,7 +398,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d), len: %ld vs 0",
 			      rc.status, RSI_ERROR_INPUT, len);
 	} else {
-		report(true, "Attestation token continue failed for overflow offset\n");
+		report(true, "Attestation token continue failed for overflow offset");
 	}
 	report_prefix_pop();
 
@@ -415,7 +414,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d), len: %ld vs 0",
 			      rc.status, RSI_ERROR_INPUT, len);
 	} else {
-		report(true, "Attestation token continue failed for unaligned ipa\n");
+		report(true, "Attestation token continue failed for unaligned ipa");
 	}
 	report_prefix_pop();
 
@@ -431,7 +430,7 @@  static void test_get_attest_token_abi_misuse(void)
 			       " (%d) vs expected (%d), len: %ld vs 0",
 			      rc.status, RSI_INCOMPLETE, len);
 	} else {
-		report(true, "Attestation token continue returned 0bytes\n");
+		report(true, "Attestation token continue returned 0bytes");
 	}
 	report_prefix_pop(); /* invalid input */
 
@@ -472,7 +471,7 @@  static void test_get_attest_token_abi_abort_req(void)
 	}
 
 	/* Execute one cycles, but not let it complete */
-	report_info("Attest token continue with %lx, 0, 4K\n", addr);
+	report_info("Attest token continue with %lx, 0, 4K", addr);
 	ret = attest_token_continue(addr, 0, RSI_GRANULE_SIZE, &size);
 	if (ret != RSI_INCOMPLETE) {
 		if (ret) {