Lines Matching full:backend
467 struct schannel_ssl_backend_data *backend = in schannel_acquire_credential_handle() local
468 (struct schannel_ssl_backend_data *)(connssl->backend); in schannel_acquire_credential_handle()
470 DEBUGASSERT(backend); in schannel_acquire_credential_handle()
474 if(backend->use_manual_cred_validation) in schannel_acquire_credential_handle()
743 backend->cred = (struct Curl_schannel_cred *) in schannel_acquire_credential_handle()
745 if(!backend->cred) { in schannel_acquire_credential_handle()
757 backend->cred->refcount = 1; in schannel_acquire_credential_handle()
763 backend->cred->client_cert_store = client_cert_store; in schannel_acquire_credential_handle()
974 &backend->cred->cred_handle, in schannel_acquire_credential_handle()
975 &backend->cred->time_stamp); in schannel_acquire_credential_handle()
1021 &backend->cred->cred_handle, in schannel_acquire_credential_handle()
1022 &backend->cred->time_stamp); in schannel_acquire_credential_handle()
1034 Curl_safefree(backend->cred); in schannel_acquire_credential_handle()
1056 struct schannel_ssl_backend_data *backend = in schannel_connect_step1() local
1057 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_connect_step1()
1071 DEBUGASSERT(backend); in schannel_connect_step1()
1087 backend->use_alpn = connssl->alpn && in schannel_connect_step1()
1093 backend->use_alpn = false; in schannel_connect_step1()
1100 backend->use_manual_cred_validation = true; in schannel_connect_step1()
1109 backend->use_manual_cred_validation = true; in schannel_connect_step1()
1118 backend->use_manual_cred_validation = false; in schannel_connect_step1()
1127 backend->cred = NULL; in schannel_connect_step1()
1134 backend->cred = old_cred; in schannel_connect_step1()
1138 backend->cred->refcount++; in schannel_connect_step1()
1141 backend->cred->refcount)); in schannel_connect_step1()
1146 if(!backend->cred) { in schannel_connect_step1()
1151 /* schannel_acquire_credential_handle() sets backend->cred accordingly or in schannel_connect_step1()
1157 backend->cred->sni_hostname = curlx_convert_UTF8_to_tchar(snihost); in schannel_connect_step1()
1158 if(!backend->cred->sni_hostname) in schannel_connect_step1()
1168 if(backend->use_alpn) { in schannel_connect_step1()
1225 backend->req_flags = ISC_REQ_SEQUENCE_DETECT | ISC_REQ_REPLAY_DETECT | in schannel_connect_step1()
1230 backend->req_flags |= ISC_REQ_USE_SUPPLIED_CREDS; in schannel_connect_step1()
1234 backend->ctxt = (struct Curl_schannel_ctxt *) in schannel_connect_step1()
1236 if(!backend->ctxt) { in schannel_connect_step1()
1249 &backend->cred->cred_handle, NULL, backend->cred->sni_hostname, in schannel_connect_step1()
1250 backend->req_flags, 0, 0, in schannel_connect_step1()
1251 (backend->use_alpn ? &inbuf_desc : NULL), in schannel_connect_step1()
1252 0, &backend->ctxt->ctxt_handle, in schannel_connect_step1()
1253 &outbuf_desc, &backend->ret_flags, &backend->ctxt->time_stamp); in schannel_connect_step1()
1257 Curl_safefree(backend->ctxt); in schannel_connect_step1()
1302 backend->recv_unrecoverable_err = CURLE_OK; in schannel_connect_step1()
1303 backend->recv_sspi_close_notify = false; in schannel_connect_step1()
1304 backend->recv_connection_closed = false; in schannel_connect_step1()
1305 backend->recv_renegotiating = false; in schannel_connect_step1()
1306 backend->encdata_is_incomplete = false; in schannel_connect_step1()
1318 struct schannel_ssl_backend_data *backend = in schannel_connect_step2() local
1319 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_connect_step2()
1333 DEBUGASSERT(backend); in schannel_connect_step2()
1341 if(!backend->cred || !backend->ctxt) in schannel_connect_step2()
1345 if(!backend->decdata_buffer) { in schannel_connect_step2()
1346 backend->decdata_offset = 0; in schannel_connect_step2()
1347 backend->decdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE; in schannel_connect_step2()
1348 backend->decdata_buffer = malloc(backend->decdata_length); in schannel_connect_step2()
1349 if(!backend->decdata_buffer) { in schannel_connect_step2()
1356 if(!backend->encdata_buffer) { in schannel_connect_step2()
1357 backend->encdata_is_incomplete = false; in schannel_connect_step2()
1358 backend->encdata_offset = 0; in schannel_connect_step2()
1359 backend->encdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE; in schannel_connect_step2()
1360 backend->encdata_buffer = malloc(backend->encdata_length); in schannel_connect_step2()
1361 if(!backend->encdata_buffer) { in schannel_connect_step2()
1368 if(backend->encdata_length - backend->encdata_offset < in schannel_connect_step2()
1371 size_t reallocated_length = backend->encdata_offset + in schannel_connect_step2()
1373 reallocated_buffer = realloc(backend->encdata_buffer, in schannel_connect_step2()
1381 backend->encdata_buffer = reallocated_buffer; in schannel_connect_step2()
1382 backend->encdata_length = reallocated_length; in schannel_connect_step2()
1390 (char *) (backend->encdata_buffer + in schannel_connect_step2()
1391 backend->encdata_offset), in schannel_connect_step2()
1392 backend->encdata_length - in schannel_connect_step2()
1393 backend->encdata_offset, in schannel_connect_step2()
1409 backend->encdata_offset += nread; in schannel_connect_step2()
1410 backend->encdata_is_incomplete = false; in schannel_connect_step2()
1416 backend->encdata_offset, backend->encdata_length)); in schannel_connect_step2()
1419 InitSecBuffer(&inbuf[0], SECBUFFER_TOKEN, malloc(backend->encdata_offset), in schannel_connect_step2()
1420 curlx_uztoul(backend->encdata_offset)); in schannel_connect_step2()
1436 memcpy(inbuf[0].pvBuffer, backend->encdata_buffer, in schannel_connect_step2()
1437 backend->encdata_offset); in schannel_connect_step2()
1440 &backend->cred->cred_handle, &backend->ctxt->ctxt_handle, in schannel_connect_step2()
1441 backend->cred->sni_hostname, backend->req_flags, in schannel_connect_step2()
1443 &outbuf_desc, &backend->ret_flags, &backend->ctxt->time_stamp); in schannel_connect_step2()
1450 backend->encdata_is_incomplete = true; in schannel_connect_step2()
1461 !(backend->req_flags & ISC_REQ_USE_SUPPLIED_CREDS)) { in schannel_connect_step2()
1462 backend->req_flags |= ISC_REQ_USE_SUPPLIED_CREDS; in schannel_connect_step2()
1544 if(backend->encdata_offset > inbuf[1].cbBuffer) { in schannel_connect_step2()
1545 memmove(backend->encdata_buffer, in schannel_connect_step2()
1546 (backend->encdata_buffer + backend->encdata_offset) - in schannel_connect_step2()
1548 backend->encdata_offset = inbuf[1].cbBuffer; in schannel_connect_step2()
1556 backend->encdata_offset = 0; in schannel_connect_step2()
1589 if(conn_config->verifypeer && backend->use_manual_cred_validation) { in schannel_connect_step2()
1704 struct schannel_ssl_backend_data *backend = in schannel_connect_step3() local
1705 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_connect_step3()
1715 DEBUGASSERT(backend); in schannel_connect_step3()
1721 if(!backend->cred) in schannel_connect_step3()
1725 if(backend->ret_flags != backend->req_flags) { in schannel_connect_step3()
1726 if(!(backend->ret_flags & ISC_RET_SEQUENCE_DETECT)) in schannel_connect_step3()
1728 if(!(backend->ret_flags & ISC_RET_REPLAY_DETECT)) in schannel_connect_step3()
1730 if(!(backend->ret_flags & ISC_RET_CONFIDENTIALITY)) in schannel_connect_step3()
1732 if(!(backend->ret_flags & ISC_RET_ALLOCATED_MEMORY)) in schannel_connect_step3()
1734 if(!(backend->ret_flags & ISC_RET_STREAM)) in schannel_connect_step3()
1740 if(backend->use_alpn) { in schannel_connect_step3()
1742 s_pSecFn->QueryContextAttributes(&backend->ctxt->ctxt_handle, in schannel_connect_step3()
1757 if(backend->recv_renegotiating) { in schannel_connect_step3()
1768 if(!backend->recv_renegotiating) in schannel_connect_step3()
1783 if(old_cred != backend->cred) { in schannel_connect_step3()
1793 backend->cred->refcount++; in schannel_connect_step3()
1794 result = Curl_ssl_addsessionid(cf, data, &connssl->peer, backend->cred, in schannel_connect_step3()
1808 s_pSecFn->QueryContextAttributes(&backend->ctxt->ctxt_handle, in schannel_connect_step3()
1945 struct schannel_ssl_backend_data *backend = in schannel_connect_common() local
1946 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_connect_common()
1947 DEBUGASSERT(backend); in schannel_connect_common()
1948 cf->conn->sslContext = &backend->ctxt->ctxt_handle; in schannel_connect_common()
1975 struct schannel_ssl_backend_data *backend = in schannel_send() local
1976 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_send()
1978 DEBUGASSERT(backend); in schannel_send()
1981 if(backend->stream_sizes.cbMaximumMessage == 0) { in schannel_send()
1983 &backend->ctxt->ctxt_handle, in schannel_send()
1985 &backend->stream_sizes); in schannel_send()
1993 if(len > backend->stream_sizes.cbMaximumMessage) { in schannel_send()
1994 len = backend->stream_sizes.cbMaximumMessage; in schannel_send()
1998 data_len = backend->stream_sizes.cbHeader + len + in schannel_send()
1999 backend->stream_sizes.cbTrailer; in schannel_send()
2008 ptr, backend->stream_sizes.cbHeader); in schannel_send()
2010 ptr + backend->stream_sizes.cbHeader, curlx_uztoul(len)); in schannel_send()
2012 ptr + backend->stream_sizes.cbHeader + len, in schannel_send()
2013 backend->stream_sizes.cbTrailer); in schannel_send()
2021 sspi_status = s_pSecFn->EncryptMessage(&backend->ctxt->ctxt_handle, 0, in schannel_send()
2126 struct schannel_ssl_backend_data *backend = in schannel_recv() local
2127 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_recv()
2129 DEBUGASSERT(backend); in schannel_recv()
2132 * Don't return or set backend->recv_unrecoverable_err unless in the cleanup. in schannel_recv()
2144 if(len && len <= backend->decdata_offset) { in schannel_recv()
2148 else if(backend->recv_unrecoverable_err) { in schannel_recv()
2149 *err = backend->recv_unrecoverable_err; in schannel_recv()
2153 else if(backend->recv_sspi_close_notify) { in schannel_recv()
2162 else if(len && !backend->recv_connection_closed) { in schannel_recv()
2164 size = backend->encdata_length - backend->encdata_offset; in schannel_recv()
2166 backend->encdata_length < min_encdata_length) { in schannel_recv()
2167 reallocated_length = backend->encdata_offset + in schannel_recv()
2172 reallocated_buffer = realloc(backend->encdata_buffer, in schannel_recv()
2180 backend->encdata_buffer = reallocated_buffer; in schannel_recv()
2181 backend->encdata_length = reallocated_length; in schannel_recv()
2182 size = backend->encdata_length - backend->encdata_offset; in schannel_recv()
2184 backend->encdata_length)); in schannel_recv()
2189 backend->encdata_offset, backend->encdata_length)); in schannel_recv()
2193 (char *)(backend->encdata_buffer + in schannel_recv()
2194 backend->encdata_offset), in schannel_recv()
2207 backend->recv_connection_closed = true; in schannel_recv()
2211 backend->encdata_offset += (size_t)nread; in schannel_recv()
2212 backend->encdata_is_incomplete = false; in schannel_recv()
2219 backend->encdata_offset, backend->encdata_length)); in schannel_recv()
2222 while(backend->encdata_offset > 0 && sspi_status == SEC_E_OK && in schannel_recv()
2223 (!len || backend->decdata_offset < len || in schannel_recv()
2224 backend->recv_connection_closed)) { in schannel_recv()
2226 InitSecBuffer(&inbuf[0], SECBUFFER_DATA, backend->encdata_buffer, in schannel_recv()
2227 curlx_uztoul(backend->encdata_offset)); in schannel_recv()
2237 sspi_status = s_pSecFn->DecryptMessage(&backend->ctxt->ctxt_handle, in schannel_recv()
2253 if(backend->decdata_length - backend->decdata_offset < size || in schannel_recv()
2254 backend->decdata_length < len) { in schannel_recv()
2256 reallocated_length = backend->decdata_offset + size; in schannel_recv()
2261 reallocated_buffer = realloc(backend->decdata_buffer, in schannel_recv()
2268 backend->decdata_buffer = reallocated_buffer; in schannel_recv()
2269 backend->decdata_length = reallocated_length; in schannel_recv()
2275 memcpy(backend->decdata_buffer + backend->decdata_offset, in schannel_recv()
2277 backend->decdata_offset += size; in schannel_recv()
2283 backend->decdata_offset, backend->decdata_length)); in schannel_recv()
2294 if(backend->encdata_offset > inbuf[3].cbBuffer) { in schannel_recv()
2297 memmove(backend->encdata_buffer, in schannel_recv()
2298 (backend->encdata_buffer + backend->encdata_offset) - in schannel_recv()
2300 backend->encdata_offset = inbuf[3].cbBuffer; in schannel_recv()
2305 backend->encdata_offset, backend->encdata_length)); in schannel_recv()
2309 backend->encdata_offset = 0; in schannel_recv()
2324 backend->recv_renegotiating = true; in schannel_recv()
2326 backend->recv_renegotiating = false; in schannel_recv()
2340 backend->recv_sspi_close_notify = true; in schannel_recv()
2341 if(!backend->recv_connection_closed) in schannel_recv()
2342 backend->recv_connection_closed = true; in schannel_recv()
2349 backend->encdata_is_incomplete = true; in schannel_recv()
2368 backend->encdata_offset, backend->encdata_length)); in schannel_recv()
2372 backend->decdata_offset, backend->decdata_length)); in schannel_recv()
2389 if(len && !backend->decdata_offset && backend->recv_connection_closed && in schannel_recv()
2390 !backend->recv_sspi_close_notify) { in schannel_recv()
2395 backend->recv_sspi_close_notify = true; in schannel_recv()
2404 backend->recv_unrecoverable_err = *err; in schannel_recv()
2406 size = len < backend->decdata_offset ? len : backend->decdata_offset; in schannel_recv()
2408 memcpy(buf, backend->decdata_buffer, size); in schannel_recv()
2409 memmove(backend->decdata_buffer, backend->decdata_buffer + size, in schannel_recv()
2410 backend->decdata_offset - size); in schannel_recv()
2411 backend->decdata_offset -= size; in schannel_recv()
2415 backend->decdata_offset, backend->decdata_length)); in schannel_recv()
2420 if(!*err && !backend->recv_connection_closed) in schannel_recv()
2459 struct schannel_ssl_backend_data *backend = in schannel_data_pending() local
2460 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_data_pending()
2463 DEBUGASSERT(backend); in schannel_data_pending()
2465 if(backend->ctxt) /* SSL/TLS is in use */ in schannel_data_pending()
2466 return (backend->decdata_offset > 0 || in schannel_data_pending()
2467 (backend->encdata_offset > 0 && !backend->encdata_is_incomplete) || in schannel_data_pending()
2468 backend->recv_connection_closed || in schannel_data_pending()
2469 backend->recv_sspi_close_notify || in schannel_data_pending()
2470 backend->recv_unrecoverable_err); in schannel_data_pending()
2485 struct schannel_ssl_backend_data *backend = in schannel_shutdown() local
2486 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_shutdown()
2489 DEBUGASSERT(backend); in schannel_shutdown()
2491 if(backend->ctxt) { in schannel_shutdown()
2496 if(backend->cred && backend->ctxt) { in schannel_shutdown()
2508 sspi_status = s_pSecFn->ApplyControlToken(&backend->ctxt->ctxt_handle, in schannel_shutdown()
2522 &backend->cred->cred_handle, in schannel_shutdown()
2523 &backend->ctxt->ctxt_handle, in schannel_shutdown()
2524 backend->cred->sni_hostname, in schannel_shutdown()
2525 backend->req_flags, in schannel_shutdown()
2530 &backend->ctxt->ctxt_handle, in schannel_shutdown()
2532 &backend->ret_flags, in schannel_shutdown()
2533 &backend->ctxt->time_stamp); in schannel_shutdown()
2549 if(backend->ctxt) { in schannel_shutdown()
2551 s_pSecFn->DeleteSecurityContext(&backend->ctxt->ctxt_handle); in schannel_shutdown()
2552 Curl_safefree(backend->ctxt); in schannel_shutdown()
2556 if(backend->cred) { in schannel_shutdown()
2558 schannel_session_free(backend->cred, 0); in schannel_shutdown()
2560 backend->cred = NULL; in schannel_shutdown()
2564 if(backend->encdata_buffer) { in schannel_shutdown()
2565 Curl_safefree(backend->encdata_buffer); in schannel_shutdown()
2566 backend->encdata_length = 0; in schannel_shutdown()
2567 backend->encdata_offset = 0; in schannel_shutdown()
2568 backend->encdata_is_incomplete = false; in schannel_shutdown()
2572 if(backend->decdata_buffer) { in schannel_shutdown()
2573 Curl_safefree(backend->decdata_buffer); in schannel_shutdown()
2574 backend->decdata_length = 0; in schannel_shutdown()
2575 backend->decdata_offset = 0; in schannel_shutdown()
2616 struct schannel_ssl_backend_data *backend = in schannel_pkp_pin_peer_pubkey() local
2617 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_pkp_pin_peer_pubkey()
2623 DEBUGASSERT(backend); in schannel_pkp_pin_peer_pubkey()
2637 s_pSecFn->QueryContextAttributes(&backend->ctxt->ctxt_handle, in schannel_pkp_pin_peer_pubkey()
2742 struct schannel_ssl_backend_data *backend = in schannel_get_internals() local
2743 (struct schannel_ssl_backend_data *)connssl->backend; in schannel_get_internals()
2745 DEBUGASSERT(backend); in schannel_get_internals()
2746 return &backend->ctxt->ctxt_handle; in schannel_get_internals()