diff options
Diffstat (limited to 'board/cr50/tpm2/ecc.c')
| -rw-r--r-- | board/cr50/tpm2/ecc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/cr50/tpm2/ecc.c b/board/cr50/tpm2/ecc.c index 18e3ca7980..5cd8e320b7 100644 --- a/board/cr50/tpm2/ecc.c +++ b/board/cr50/tpm2/ecc.c @@ -10,7 +10,6 @@ #include "TPMB.h" #include "fips_rand.h" -#include "trng.h" #include "util.h" #include "dcrypto.h" @@ -285,7 +284,8 @@ CRYPT_RESULT _cpri__GetEphemeralEcc(TPMS_ECC_POINT *q, TPM2B_ECC_PARAMETER *d, if (curve_id != TPM_ECC_NIST_P256) return CRYPT_PARAMETER; - rand_bytes(key_bytes, sizeof(key_bytes)); + if (!fips_rand_bytes(key_bytes, sizeof(key_bytes))) + return CRYPT_FAIL; result = DCRYPTO_p256_key_from_bytes(&x, &y, &key, key_bytes); |