diff options
| author | Szymon Janc <ext.szymon.janc@tieto.com> | 2016-05-12 10:19:52 +0200 |
|---|---|---|
| committer | Anas Nashif <nashif@linux.intel.com> | 2016-05-27 11:19:00 +0000 |
| commit | f23582fe7129cd6b68bd0554c4f93e66c9493b81 (patch) | |
| tree | 9cd672339e894e50bf80eb996fd189450c57e03a /lib | |
| parent | 6a9817a091ec6bddefd3abb60ad34a176c09363d (diff) | |
tinycrypt: Fix discrepancy of ecc_make_key definition and declaration
ecc_make_key declaration has random size of NUM_ECC_DIGITS * 2 but
definition has (and use) only NUM_ECC_DIGITS.
Change-Id: I18f0d7992b21a2ed7ed99851b1b795cff0a08a10
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/crypto/tinycrypt/include/tinycrypt/ecc_dh.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/crypto/tinycrypt/include/tinycrypt/ecc_dh.h b/lib/crypto/tinycrypt/include/tinycrypt/ecc_dh.h index 7c7c98f83..9a7285177 100644 --- a/lib/crypto/tinycrypt/include/tinycrypt/ecc_dh.h +++ b/lib/crypto/tinycrypt/include/tinycrypt/ecc_dh.h @@ -90,15 +90,13 @@ extern "C" { * * @note You must use a new non-predictable random number to generate each * new key pair. - * @note p_random must have NUM_ECC_DIGITS*2 bits of entropy to eliminate - * bias in keys. * * @note side-channel countermeasure: algorithm strengthened against timing * attack. */ int32_t ecc_make_key(EccPoint *p_publicKey, uint32_t p_privateKey[NUM_ECC_DIGITS], - uint32_t p_random[NUM_ECC_DIGITS * 2]); + uint32_t p_random[NUM_ECC_DIGITS]); /** * @brief Determine whether or not a given point is on the chosen elliptic curve |