addr-eng: action
addr-eng: alert
addr-eng: close_received
+addr-eng: protocol_names_num
+addr-eng: selected_protocol
\ Similar to 'addr-eng:', for fields in the 'session' substructure.
: addr-session-field:
then
endof
- \ ChaCha20/Poly1305
- \ 5 of endof
+ \ ChaCha20+Poly1305
+ 5 of drop
+ for-input if
+ switch-chapol-in
+ else
+ switch-chapol-out
+ then
+ endof
ERR_BAD_PARAM fail
endcase
ENG->iaes_ctr, cipher_key_len);
}
+cc: switch-chapol-out ( is_client prf_id -- ) {
+ int is_client, prf_id;
+
+ prf_id = T0_POP();
+ is_client = T0_POP();
+ br_ssl_engine_switch_chapol_out(ENG, is_client, prf_id);
+}
+
+cc: switch-chapol-in ( is_client prf_id -- ) {
+ int is_client, prf_id;
+
+ prf_id = T0_POP();
+ is_client = T0_POP();
+ br_ssl_engine_switch_chapol_in(ENG, is_client, prf_id);
+}
+
\ Write Finished message.
: write-Finished ( from_client -- )
compute-Finished
\ Return key type and usages.
get-key-type-usages ;
+
+\ =======================================================================
+
+\ Copy a specific protocol name from the list to the pad. The byte
+\ length is returned.
+cc: copy-protocol-name ( idx -- len ) {
+ size_t idx = T0_POP();
+ size_t len = strlen(ENG->protocol_names[idx]);
+ memcpy(ENG->pad, ENG->protocol_names[idx], len);
+ T0_PUSH(len);
+}
+
+\ Compare name in pad with the configured list of protocol names.
+\ If a match is found, then the index is returned; otherwise, -1
+\ is returned.
+cc: test-protocol-name ( len -- n ) {
+ size_t len = T0_POP();
+ size_t u;
+
+ for (u = 0; u < ENG->protocol_names_num; u ++) {
+ const char *name;
+
+ name = ENG->protocol_names[u];
+ if (len == strlen(name) && memcmp(ENG->pad, name, len) == 0) {
+ T0_PUSH(u);
+ T0_RET();
+ }
+ }
+ T0_PUSHi(-1);
+}