diff options
Diffstat (limited to 'security/keys/trusted-keys/trusted_tpm2.c')
| -rw-r--r-- | security/keys/trusted-keys/trusted_tpm2.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c index 024be262702f..edd7b9d7e4dc 100644 --- a/security/keys/trusted-keys/trusted_tpm2.c +++ b/security/keys/trusted-keys/trusted_tpm2.c @@ -18,14 +18,6 @@ #include "tpm2key.asn1.h" -static struct tpm2_hash tpm2_hash_map[] = { - {HASH_ALGO_SHA1, TPM_ALG_SHA1}, - {HASH_ALGO_SHA256, TPM_ALG_SHA256}, - {HASH_ALGO_SHA384, TPM_ALG_SHA384}, - {HASH_ALGO_SHA512, TPM_ALG_SHA512}, - {HASH_ALGO_SM3_256, TPM_ALG_SM3_256}, -}; - static u32 tpm2key_oid[] = { 2, 23, 133, 10, 1, 5 }; static int tpm2_key_encode(struct trusted_key_payload *payload, @@ -244,20 +236,13 @@ int tpm2_seal_trusted(struct tpm_chip *chip, off_t offset = TPM_HEADER_SIZE; struct tpm_buf buf, sized; int blob_len = 0; - u32 hash; + int hash; u32 flags; - int i; int rc; - for (i = 0; i < ARRAY_SIZE(tpm2_hash_map); i++) { - if (options->hash == tpm2_hash_map[i].crypto_id) { - hash = tpm2_hash_map[i].tpm_id; - break; - } - } - - if (i == ARRAY_SIZE(tpm2_hash_map)) - return -EINVAL; + hash = tpm2_find_hash_alg(options->hash); + if (hash < 0) + return hash; if (!options->keyhandle) return -EINVAL; |