diff options
Diffstat (limited to 'lib/tpm-v2.c')
| -rw-r--r-- | lib/tpm-v2.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/tpm-v2.c b/lib/tpm-v2.c index 0edb0aa90c9..96c164f2a54 100644 --- a/lib/tpm-v2.c +++ b/lib/tpm-v2.c @@ -884,6 +884,18 @@ const char *tpm2_algorithm_name(enum tpm2_algorithms algo) return ""; } +bool tpm2_algorithm_supported(enum tpm2_algorithms algo) +{ + size_t i; + + for (i = 0; i < ARRAY_SIZE(hash_algo_list); ++i) { + if (hash_algo_list[i].hash_alg == algo) + return hash_algo_list[i].supported; + } + + return false; +} + u16 tpm2_algorithm_to_len(enum tpm2_algorithms algo) { size_t i; @@ -908,7 +920,7 @@ bool tpm2_check_active_banks(struct udevice *dev) for (i = 0; i < pcrs.count; i++) { if (tpm2_is_active_bank(&pcrs.selection[i]) && - !tpm2_algorithm_to_len(pcrs.selection[i].hash)) + !tpm2_algorithm_supported(pcrs.selection[i].hash)) return false; } |