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F-6312 - Cover ECC, KEYEDHASH, SYMCIPHER arms in AppendSensitive clamp test

pull/535/head
aidan garske 2026-06-22 12:38:24 -07:00
parent 9e7769a08a
commit 68f4084830
1 changed files with 34 additions and 7 deletions
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41
tests/unit_tests.c
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@ -3210,21 +3210,48 @@ static void test_TPM2_AppendSensitive_Clamp(void)
TPM2_Packet packet;
byte buf[1024];
TPM2B_SENSITIVE sens;
word16 bufCap;
word16 rsaCap, eccCap, bitsCap, symCap;
rsaCap = (word16)sizeof(sens.sensitiveArea.sensitive.rsa.buffer);
eccCap = (word16)sizeof(sens.sensitiveArea.sensitive.ecc.buffer);
bitsCap = (word16)sizeof(sens.sensitiveArea.sensitive.bits.buffer);
symCap = (word16)sizeof(sens.sensitiveArea.sensitive.sym.buffer);
XMEMSET(&sens, 0, sizeof(sens));
sens.sensitiveArea.sensitiveType = TPM_ALG_RSA;
bufCap = (word16)sizeof(sens.sensitiveArea.sensitive.rsa.buffer);
sens.sensitiveArea.sensitive.rsa.size = bufCap + 100;
XMEMSET(buf, 0, sizeof(buf));
sens.sensitiveArea.sensitive.rsa.size = rsaCap + 100;
XMEMSET(&packet, 0, sizeof(packet));
packet.buf = buf;
packet.size = sizeof(buf);
TPM2_Packet_AppendSensitive(&packet, &sens);
AssertIntEQ(sens.sensitiveArea.sensitive.rsa.size, rsaCap);
AssertIntEQ(sens.sensitiveArea.sensitive.rsa.size, bufCap);
XMEMSET(&sens, 0, sizeof(sens));
sens.sensitiveArea.sensitiveType = TPM_ALG_ECC;
sens.sensitiveArea.sensitive.ecc.size = eccCap + 100;
XMEMSET(&packet, 0, sizeof(packet));
packet.buf = buf;
packet.size = sizeof(buf);
TPM2_Packet_AppendSensitive(&packet, &sens);
AssertIntEQ(sens.sensitiveArea.sensitive.ecc.size, eccCap);
XMEMSET(&sens, 0, sizeof(sens));
sens.sensitiveArea.sensitiveType = TPM_ALG_KEYEDHASH;
sens.sensitiveArea.sensitive.bits.size = bitsCap + 100;
XMEMSET(&packet, 0, sizeof(packet));
packet.buf = buf;
packet.size = sizeof(buf);
TPM2_Packet_AppendSensitive(&packet, &sens);
AssertIntEQ(sens.sensitiveArea.sensitive.bits.size, bitsCap);
XMEMSET(&sens, 0, sizeof(sens));
sens.sensitiveArea.sensitiveType = TPM_ALG_SYMCIPHER;
sens.sensitiveArea.sensitive.sym.size = symCap + 100;
XMEMSET(&packet, 0, sizeof(packet));
packet.buf = buf;
packet.size = sizeof(buf);
TPM2_Packet_AppendSensitive(&packet, &sens);
AssertIntEQ(sens.sensitiveArea.sensitive.sym.size, symCap);
printf("Test TPM2: %-40s Passed\n", "AppendSensitive clamp:");
}