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Code Activity

gpg: Clean up ECDH code path (5).

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* g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Now, it's only for
encrytion.
(pk_ecdh_decrypt): Use prepare_ecdh_with_shared_point and move decrypt
code path in original pk_ecdh_encrypt_with_shared_point here.
* g10/pkglue.h (pk_ecdh_encrypt_with_shared_point): Change API.
* g10/pkglue.c (pk_encrypt): Follow the change.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-05-22 11:58:21 +09:00
parent 64d93271bf
commit 510bda7d37
3 changed files with 141 additions and 122 deletions
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2
g10/pkglue.c
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@ -330,7 +330,7 @@ pk_encrypt (pubkey_algo_t algo, gcry_mpi_t *resarr, gcry_mpi_t data,
if (fpn != 20)
rc = gpg_error (GPG_ERR_INV_LENGTH);
else
rc = pk_ecdh_encrypt_with_shared_point (1 /*=encrypton*/, shared,
rc = pk_ecdh_encrypt_with_shared_point (shared,
fp, data, pkey, &result);
gcry_mpi_release (shared);
if (!rc)