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| author | Werner Koch <wk@gnupg.org> | 2013-10-22 14:26:53 +0200 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 2013-12-06 20:59:24 +0100 |
| commit | 405021cb6d4e470337302c65dec5bc91491a89c1 (patch) | |
| tree | fa9b5b6b98c2f37aac1d80ac8e0c035030513ac7 /cipher/ecc-common.h | |
| parent | 4cf2c65fe15173c8d68a141a01b34fc1fb9080b7 (diff) | |
| download | libgcrypt-405021cb6d4e470337302c65dec5bc91491a89c1.tar.gz | |
ecc: Merge partly duplicated code.
* cipher/ecc-eddsa.c (_gcry_ecc_eddsa_sign): Factor A hashing out to ...
(_gcry_ecc_eddsa_compute_h_d): new function.
* cipher/ecc-misc.c (_gcry_ecc_compute_public): Use new function.
(reverse_buffer): Remove.
Signed-off-by: Werner Koch <wk@gnupg.org>
Diffstat (limited to 'cipher/ecc-common.h')
| -rw-r--r-- | cipher/ecc-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cipher/ecc-common.h b/cipher/ecc-common.h index dc4a9d03..c407c744 100644 --- a/cipher/ecc-common.h +++ b/cipher/ecc-common.h @@ -115,6 +115,8 @@ gpg_err_code_t _gcry_ecc_eddsa_decodepoint (gcry_mpi_t pk, mpi_ec_t ctx, mpi_point_t result, unsigned char **r_encpk, unsigned int *r_encpklen); +gpg_err_code_t _gcry_ecc_eddsa_compute_h_d (unsigned char **r_digest, + gcry_mpi_t d, mpi_ec_t ec); gpg_err_code_t _gcry_ecc_eddsa_genkey (ECC_secret_key *sk, elliptic_curve_t *E, |