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-rw-r--r--tpm2d/intel-tss.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/tpm2d/intel-tss.h b/tpm2d/intel-tss.h
index 615f81e2f..53da5cee2 100644
--- a/tpm2d/intel-tss.h
+++ b/tpm2d/intel-tss.h
@@ -285,9 +285,15 @@ TSS_Create(TSS_CONTEXT **tssContext)
*/
if (intType)
{
- if (strcmp("socsim", intType) == 0) {
- tctildr = "mssim";
- }
+ if (strcmp("socsim", intType) == 0)
+ {
+ char *swtpm = getenv("SWTPM");
+
+ if (!swtpm || strlen(swtpm) == 0)
+ tctildr = "mssim";
+ else
+ tctildr = "swtpm";
+ }
else if (strcmp("dev", intType) == 0)
{
tctildr = "device";