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| author | NIIBE Yutaka <gniibe@fsij.org> | 2019-10-08 15:24:58 +0900 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2019-10-08 15:24:58 +0900 |
| commit | 254c5279058f0aea2d3568d6e756002242e82f8f (patch) | |
| tree | 07a85d1a0384b6770a215647651eef66e62ef6be /cipher/ecc.c | |
| parent | 6e57242c61bca38b3cc8fdf424b5667ab953e4cd (diff) | |
| download | libgcrypt-254c5279058f0aea2d3568d6e756002242e82f8f.tar.gz | |
ecc: Clean up for decoding point.
* cipher/ecc-curves.c (point_from_keyparam): Possibly supporting
Montgomery curve, use _gcry_mpi_ec_decode_point.
(_gcry_ecc_set_mpi): Likewise.
* cipher/ecc.c (ecc_check_secret_key): Likewise.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
Diffstat (limited to 'cipher/ecc.c')
| -rw-r--r-- | cipher/ecc.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/cipher/ecc.c b/cipher/ecc.c index 06010ef2..52e379a4 100644 --- a/cipher/ecc.c +++ b/cipher/ecc.c @@ -839,12 +839,7 @@ ecc_check_secret_key (gcry_sexp_t keyparms) if (mpi_q) { point_init (&sk.Q); - if (ec->dialect == ECC_DIALECT_ED25519) - rc = _gcry_ecc_eddsa_decodepoint (mpi_q, ec, &sk.Q, NULL, NULL); - else if (ec->model == MPI_EC_MONTGOMERY) - rc = _gcry_ecc_mont_decodepoint (mpi_q, ec, &sk.Q); - else - rc = _gcry_ecc_os2ec (&sk.Q, mpi_q); + rc = _gcry_mpi_ec_decode_point (&sk.Q, mpi_q, ec); if (rc) goto leave; } |