Hi all, Documentation/ABI/stable/sysfs-class-tpm says the following about /sys/class/tpm/tpmX/device/pcrs: "The "pcrs" property will dump the current value of all Platform Configuration Registers in the TPM. Note that since these values may be constantly changing, the output is only valid for a snapshot in time." Does this mean that if I read this file line-by-line through a stream-like API (such as std::ifstream) I could potentially end up with reg values from different moments in time? E.g. the PCR-00 value will correspond to time T0, PCR-01 will correspond to time T1, end so on. Would it be safer to make a copy of the file first, or could this have the same issue?
