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tpm2: Allow to runtime-disable AES by key sizes

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Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
This commit is contained in:
Stefan Berger 2022-06-12 16:33:16 -04:00 committed by Stefan Berger
parent 7d11c20963
commit 57385aa204
1 changed files with 10 additions and 1 deletions
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11
src/tpm2/Unmarshal.c
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@ -2713,12 +2713,21 @@ TPMI_AES_KEY_BITS_Unmarshal(TPMI_AES_KEY_BITS *target, BYTE **buffer, INT32 *siz
#if AES_256 // libtpms added end
case 256:
#endif // libtpms added
if (!RuntimeAlgorithmKeySizeCheckEnabled(&g_RuntimeProfile.RuntimeAlgorithm, // libtpms added begin
TPM_ALG_AES,
*target,
TPM_ECC_NONE,
g_RuntimeProfile.stateFormatLevel)) {
rc = TPM_RC_VALUE;
} // libtpms added end
break;
default:
rc = TPM_RC_VALUE;
*target = orig_target; // libtpms added
}
}
if (rc != TPM_RC_SUCCESS) { // libtpms added begin
*target = orig_target;
} // libtpms added end
return rc;
}
#endif