Merge pull request #7470 from xkqian/2.28/bignumber_ecp_update

Backport 2.28: Update gen_prvkey_mx paras to align with comments and c code
This commit is contained in:
Janos Follath
2023-04-24 13:44:25 +01:00
committed by GitHub

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@@ -61,7 +61,7 @@ void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits);
* This is the bit-size of the key minus 1:
* 254 for Curve25519 or 447 for Curve448.
* \param d The randomly generated key. This is a number of size
* exactly \p n_bits + 1 bits, with the least significant bits
* exactly \p high_bit + 1 bits, with the least significant bits
* masked as specified in [Curve25519] and in [RFC7748] §5.
* \param f_rng The RNG function.
* \param p_rng The RNG context to be passed to \p f_rng.
@@ -69,7 +69,7 @@ void mbedtls_ecp_fix_negative(mbedtls_mpi *N, signed char c, size_t bits);
* \return \c 0 on success.
* \return \c MBEDTLS_ERR_ECP_xxx or MBEDTLS_ERR_MPI_xxx on failure.
*/
int mbedtls_ecp_gen_privkey_mx(size_t n_bits,
int mbedtls_ecp_gen_privkey_mx(size_t high_bit,
mbedtls_mpi *d,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng);