diff options
Diffstat (limited to 'g10/pubkey-enc.c')
| -rw-r--r-- | g10/pubkey-enc.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/g10/pubkey-enc.c b/g10/pubkey-enc.c index da32ebc7b..470525a95 100644 --- a/g10/pubkey-enc.c +++ b/g10/pubkey-enc.c @@ -240,15 +240,29 @@ get_it (ctrl_t ctrl, } else if (sk->pubkey_algo == PUBKEY_ALGO_KYBER) { - log_debug ("seskey_algo: %d\n", enc->seskey_algo); + char fixedinfo[1+MAX_FINGERPRINT_LEN]; + int fixedlen; + + if ((opt.compat_flags & COMPAT_T7014_OLD)) + { + /* Temporary use for tests with original test vectors. */ + fixedinfo[0] = 0x69; + fixedlen = 1; + } + else + { + fixedinfo[0] = enc->seskey_algo; + v5_fingerprint_from_pk (sk, fixedinfo+1, NULL); + fixedlen = 33; + } + if (!enc->data[0] || !enc->data[1] || !enc->data[2]) err = gpg_error (GPG_ERR_BAD_MPI); else err = gcry_sexp_build (&s_data, NULL, - "(enc-val(pqc(e%m)(k%m)(s%m)(c%d)(fixed-info%s)))", - enc->data[0], enc->data[1], enc->data[2], - enc->seskey_algo, - "\x69"); + "(enc-val(pqc(e%m)(k%m)(s%m)(c%d)(fixed-info%b)))", + enc->data[0], enc->data[1], enc->data[2], + enc->seskey_algo, fixedlen, fixedinfo); } else err = gpg_error (GPG_ERR_BUG); |