samples: Require an SRK password for TPM 1.2

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

diff --git a/samples/swtpm-create-tpmca b/samples/swtpm-create-tpmca
index 6d16d884e374cff3d4a77a11705dc67195479bb3..9164cdc0142a9868505f94eadcd7d7fe90f070d1 100755 (executable)
--- a/samples/swtpm-create-tpmca
+++ b/samples/swtpm-create-tpmca
@@ -345,6 +345,11 @@ main() {
                return 1
        fi
 
+       if [ -z "${TPM_SRK_PASSWORD}" ]; then
+               logerr "SRK password must be provided"
+               return 1
+       fi
+
        if [ -z "${TPM_KEY_PASSWORD}" ] && [ $((flags & FLAG_REGISTER_KEY)) -eq 0 ]; then
                logerr "Key password is required"
                return 1