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ima-evm-utils: Check for tsspcrread in runtime

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instead of checking in build time as it's runtime dependency.
Also log when tsspcrread not found to make debugging easier.

We search for tsspcrread unless there is tss2-esys with Esys_PCR_Read(),
thus pcr_none.c was dropped as unneeded.

file_exist(), tst_get_path() and MIN() taken from LTP project.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
[zohar@linux.ibm.com: added USE_FPRINTF definitions]
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
This commit is contained in:
Petr Vorel
2020-07-15 15:28:17 +02:00
committed by Mimi Zohar
parent 1bf51afb46
commit 80d3fda608
7 changed files with 110 additions and 71 deletions
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src/utils.h
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@ -1,5 +1,6 @@
#include <ctype.h>
#include <sys/types.h>
int get_cmd_path(const char *prog_name, char *buf, size_t buf_len);
int hex_to_bin(char ch);
int hex2bin(void *dst, const char *src, size_t count);