449   if (!http || !http->tls || !credentials)  in httpCopyCredentials()
452   if (!(error = SSLCopyPeerTrust(http->tls, &peerTrust)) && peerTrust)  in httpCopyCredentials()
1080   if (!SSLGetBufferedReadSize(http->tls, &bytes))  in _httpTLSPending()
1101   error = SSLRead(http->tls, buf, (size_t)len, &processed);  in _httpTLSRead()
1197 …if ((http->tls = SSLCreateContext(kCFAllocatorDefault, http->mode == _HTTP_MODE_CLIENT ? kSSLClien…  in _httpTLSStart()
1207   error = SSLSetConnection(http->tls, http);  in _httpTLSStart()
1212     error = SSLSetIOFuncs(http->tls, http_cdsa_read, http_cdsa_write);  in _httpTLSStart()
1218     error = SSLSetSessionOption(http->tls, kSSLSessionOptionBreakOnServerAuth,  in _httpTLSStart()
1236       error = SSLSetProtocolVersionMin(http->tls, protocols[tls_min_version]);  in _httpTLSStart()
1242       error = SSLSetProtocolVersionMax(http->tls, protocols[tls_max_version]);  in _httpTLSStart()
1256     error         = SSLGetSupportedCiphers(http->tls, supported, &num_supported);  in _httpTLSStart()
1404       error = SSLSetEnabledCiphers(http->tls, enabled, num_enabled);  in _httpTLSStart()
1417       error = SSLSetSessionOption(http->tls,  in _httpTLSStart()
1502     error = SSLSetCertificate(http->tls, http->tls_credentials);  in _httpTLSStart()
1536     error = SSLSetPeerDomainName(http->tls, hostname, strlen(hostname));  in _httpTLSStart()
1568       error = SSLHandshake(http->tls);  in _httpTLSStart()
1590 		error = (cg->server_cert_cb)(http, http->tls, credentials,  in _httpTLSStart()
1606 	      if (!(error = SSLCopyDistinguishedNames(http->tls, &dn_array)) &&  in _httpTLSStart()
1635 		error = (cg->client_cert_cb)(http, http->tls, names,  in _httpTLSStart()
1699     CFRelease(http->tls);  in _httpTLSStart()
1700     http->tls = NULL;  in _httpTLSStart()
1729   while (SSLClose(http->tls) == errSSLWouldBlock)  in _httpTLSStop()
1732   CFRelease(http->tls);  in _httpTLSStop()
1737   http->tls             = NULL;  in _httpTLSStop()
1758   error = SSLWrite(http->tls, buf, (size_t)len, &processed);  in _httpTLSWrite()
2196     error = SSLSetCertificate(http->tls, credentials);  in http_cdsa_set_credentials()