diff options
Diffstat (limited to 'Utilities/cmcurl/lib/doh.h')
| -rw-r--r-- | Utilities/cmcurl/lib/doh.h | 51 |
1 files changed, 35 insertions, 16 deletions
diff --git a/Utilities/cmcurl/lib/doh.h b/Utilities/cmcurl/lib/doh.h index 70e96e012f..678e807fe4 100644 --- a/Utilities/cmcurl/lib/doh.h +++ b/Utilities/cmcurl/lib/doh.h @@ -7,7 +7,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 2018 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -20,6 +20,8 @@ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * + * SPDX-License-Identifier: curl + * ***************************************************************************/ #include "urldata.h" @@ -27,21 +29,6 @@ #ifndef CURL_DISABLE_DOH -/* - * Curl_doh() resolve a name using DoH (DNS-over-HTTPS). It resolves a name - * and returns a 'Curl_addrinfo *' with the address information. - */ - -struct Curl_addrinfo *Curl_doh(struct Curl_easy *data, - const char *hostname, - int port, - int *waitp); - -CURLcode Curl_doh_is_resolved(struct Curl_easy *data, - struct Curl_dns_entry **dns); - -int Curl_doh_getsock(struct connectdata *conn, curl_socket_t *socks); - typedef enum { DOH_OK, DOH_DNS_BAD_LABEL, /* 1 */ @@ -67,6 +54,38 @@ typedef enum { DNS_TYPE_DNAME = 39 /* RFC6672 */ } DNStype; +/* one of these for each DoH request */ +struct dnsprobe { + CURL *easy; + DNStype dnstype; + unsigned char dohbuffer[512]; + size_t dohlen; + struct dynbuf serverdoh; +}; + +struct dohdata { + struct curl_slist *headers; + struct dnsprobe probe[DOH_PROBE_SLOTS]; + unsigned int pending; /* still outstanding requests */ + int port; + const char *host; +}; + +/* + * Curl_doh() resolve a name using DoH (DNS-over-HTTPS). It resolves a name + * and returns a 'Curl_addrinfo *' with the address information. + */ + +struct Curl_addrinfo *Curl_doh(struct Curl_easy *data, + const char *hostname, + int port, + int *waitp); + +CURLcode Curl_doh_is_resolved(struct Curl_easy *data, + struct Curl_dns_entry **dns); + +int Curl_doh_getsock(struct connectdata *conn, curl_socket_t *socks); + #define DOH_MAX_ADDR 24 #define DOH_MAX_CNAME 4 |