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Added API for external hashing of ServerKeyExchange, and signature algorithm identifiers in the 0x080* format (preparatory steps for EdDSA support).

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This commit is contained in:
Thomas Pornin 2017-01-13 21:46:28 +01:00
parent 44c79c1add
commit ef318ef83a
11 changed files with 933 additions and 729 deletions
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9
src/ssl/ssl_scert_single_ec.c
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@ -32,7 +32,7 @@ se_choose(const br_ssl_server_policy_class **pctx,
br_ssl_server_policy_ec_context *pc;
const br_suite_translated *st;
size_t u, st_num;
int hash_id;
unsigned hash_id;
pc = (br_ssl_server_policy_ec_context *)pctx;
st = br_ssl_server_get_client_suites(cc, &st_num);
@ -68,7 +68,7 @@ se_choose(const br_ssl_server_policy_class **pctx,
&& hash_id != 0)
{
choices->cipher_suite = st[u][0];
choices->hash_id = hash_id;
choices->algo_id = hash_id + 0xFF00;
return 1;
}
break;
@ -89,14 +89,15 @@ se_do_keyx(const br_ssl_server_policy_class **pctx,
static size_t
se_do_sign(const br_ssl_server_policy_class **pctx,
int hash_id, size_t hv_len, unsigned char *data, size_t len)
unsigned algo_id, unsigned char *data, size_t hv_len, size_t len)
{
br_ssl_server_policy_ec_context *pc;
unsigned char hv[64];
const br_hash_class *hc;
algo_id &= 0xFF;
pc = (br_ssl_server_policy_ec_context *)pctx;
hc = br_multihash_getimpl(pc->mhash, hash_id);
hc = br_multihash_getimpl(pc->mhash, algo_id);
if (hc == NULL) {
return 0;
}