diff options
Diffstat (limited to 'g10/seskey.c')
| -rw-r--r-- | g10/seskey.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/g10/seskey.c b/g10/seskey.c index 15c210b78..2fe8e9de7 100644 --- a/g10/seskey.c +++ b/g10/seskey.c @@ -86,6 +86,22 @@ encode_session_key (int openpgp_pk_algo, DEK *dek, unsigned int nbits) if (DBG_CRYPTO) log_debug ("encode_session_key: encoding %d byte DEK", dek->keylen); + if (openpgp_pk_algo == PUBKEY_ALGO_KYBER) + { + /* Straightforward encoding w/o extra checksum as used by ECDH. */ + nframe = dek->keylen; + log_assert (nframe > 4); /*(for the log_debug)*/ + frame = xmalloc_secure (nframe); + memcpy (frame, dek->key, nframe); + if (DBG_CRYPTO) + log_debug ("encode_session_key: " + "[%d] %02x %02x %02x ... %02x %02x %02x\n", + (int) dek->keylen, frame[0], frame[1], frame[2], + frame[nframe-3], frame[nframe-2], frame[nframe-1]); + + return gcry_mpi_set_opaque (NULL, frame, 8*nframe); + } + csum = 0; for (p = dek->key, i=0; i < dek->keylen; i++) csum += *p++; |