diff options
Diffstat (limited to 'g10/pkglue.c')
| -rw-r--r-- | g10/pkglue.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/g10/pkglue.c b/g10/pkglue.c index fb39d5ba8..170a1c54b 100644 --- a/g10/pkglue.c +++ b/g10/pkglue.c @@ -522,6 +522,38 @@ do_encrypt_kem (PKT_public_key *pk, gcry_mpi_t data, int seskey_algo, ecc_ss_len = 64; ecc_hash_algo = GCRY_MD_SHA3_512; } + else if (ecc_algo == GCRY_KEM_RAW_BP256) + { + ecc_pubkey = gcry_mpi_get_opaque (pk->pkey[1], &nbits); + ecc_pubkey_len = (nbits+7)/8; + if (ecc_pubkey_len != 65) + { + if (opt.verbose) + log_info ("%s: ECC public key length invalid (%zu)\n", + __func__, ecc_pubkey_len); + err = gpg_error (GPG_ERR_INV_DATA); + goto leave; + } + ecc_ct_len = ecc_ecdh_len = 65; + ecc_ss_len = 32; + ecc_hash_algo = GCRY_MD_SHA3_256; + } + else if (ecc_algo == GCRY_KEM_RAW_BP384) + { + ecc_pubkey = gcry_mpi_get_opaque (pk->pkey[1], &nbits); + ecc_pubkey_len = (nbits+7)/8; + if (ecc_pubkey_len != 97) + { + if (opt.verbose) + log_info ("%s: ECC public key length invalid (%zu)\n", + __func__, ecc_pubkey_len); + err = gpg_error (GPG_ERR_INV_DATA); + goto leave; + } + ecc_ct_len = ecc_ecdh_len = 97; + ecc_ss_len = 64; + ecc_hash_algo = GCRY_MD_SHA3_512; + } else { if (opt.verbose) |