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pvattest: Add more information to verbose logging

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In verbose mode (-v) `pvattest verify´ now also prints
"Attestation measurement verified", if the verification was successful and the
Config UID of the SE-guest and any additional data if available.

$ pvattest -V verify  [...]
Attestation measurement verified
Config UID:
1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a

Additional Data:
1b1b1b1b1b1b1b1b1b1b1b1b1b1b1b1b
1b1b1b1b1b1b1b1b1b1b1b1b1b1b1b1b

Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Steffen Eiden
2022-08-10 17:28:24 +02:00
committed by Jan Höppner
parent 972d4fe0a5
commit a4e396fdd7
1 changed files with 10 additions and 1 deletions
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11
pvattest/src/pvattest.c
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@@ -322,8 +322,17 @@ static int do_verify(pvattest_verify_config_t *verify_config)
return PVATTEST_EXIT_MEASURE_NOT_VERIFIED;
}
pvattest_log_debug(_("Measurement verified."));
pvattest_log_info(_("Attestation measurement verified"));
pvattest_log_info(_("Config UID:"));
pvattest_log_bytes(g_bytes_get_data(config_uid, NULL), g_bytes_get_size(config_uid), 16L,
"", FALSE, PVATTEST_LOG_LVL_INFO);
if (additional_data) {
pvattest_log_info(_("\nAdditional Data:"));
pvattest_log_bytes(g_bytes_get_data(additional_data, NULL),
g_bytes_get_size(additional_data), 16L, "", FALSE,
PVATTEST_LOG_LVL_INFO);
}
return EXIT_SUCCESS;
err_exit: