docs: update IETF links to use datatracker

The tools.ietf.org domain has been deprecated a while now, with the
links being redirected to datatracker.ietf.org.

Rather than make people eat that redirect time, this change switches the
URL to a more canonical source.

Closes #8317

diff --git a/docs/ALTSVC.md b/docs/ALTSVC.md
index 25437d6f9aa0c8674c99d3d11ef759d7e7a0ba3c..d347f6e1991df9cb416e5909da8cc7ecc77bb480 100644 (file)
--- a/docs/ALTSVC.md
+++ b/docs/ALTSVC.md
@@ -10,7 +10,7 @@ curl features support for the Alt-Svc: HTTP header.
 
 ## Standard
 
-[RFC 7838](https://tools.ietf.org/html/rfc7838)
+[RFC 7838](https://datatracker.ietf.org/doc/html/rfc7838)
 
 # Alt-Svc cache file format
 

diff --git a/docs/HSTS.md b/docs/HSTS.md
index f63cfe32301894a27fb45d3f92eefd73f556387c..cecdc75c041a4d799d5b55a1b7cf4fc2e786f931 100644 (file)
--- a/docs/HSTS.md
+++ b/docs/HSTS.md
@@ -5,7 +5,7 @@ HTTP Strict-Transport-Security. Added as experimental in curl
 
 ## Standard
 
-[HTTP Strict Transport Security](https://tools.ietf.org/html/rfc6797)
+[HTTP Strict Transport Security](https://datatracker.ietf.org/doc/html/rfc6797)
 
 ## Behavior
 

diff --git a/docs/HTTP-COOKIES.md b/docs/HTTP-COOKIES.md
index c7c116b1024a574b0f29d520e5f855c9fbb7ee29..f87071eb6e139a07cb0b540bdbfe3c9ef0bbd8d2 100644 (file)
--- a/docs/HTTP-COOKIES.md
+++ b/docs/HTTP-COOKIES.md
@@ -20,12 +20,12 @@
   In 2011, [RFC6265](https://www.ietf.org/rfc/rfc6265.txt) was finally
   published and details how cookies work within HTTP. In 2016, an update which
   added support for prefixes was
-  [proposed](https://tools.ietf.org/html/draft-ietf-httpbis-cookie-prefixes-00),
+  [proposed](https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00),
   and in 2017, another update was
-  [drafted](https://tools.ietf.org/html/draft-ietf-httpbis-cookie-alone-01)
+  [drafted](https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-alone-01)
   to deprecate modification of 'secure' cookies from non-secure origins. Both
   of these drafts have been incorporated into a proposal to
-  [replace](https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-02)
+  [replace](https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis-02)
   RFC6265. Cookie prefixes and secure cookie modification protection has been
   implemented by curl.
 

diff --git a/docs/HTTP2.md b/docs/HTTP2.md
index 27af3129cdcfd65371aec9ae7d14f2d99a08c952..a7dee192601c10d3cb4531066b5ff5b5c4da7b5f 100644 (file)
--- a/docs/HTTP2.md
+++ b/docs/HTTP2.md
@@ -118,4 +118,4 @@ can use that hint to create a new connection asynchronously. For libcurl, we
 may introduce a way to bring such clues to the application and/or let a
 subsequent request use the alternate route automatically.
 
-[Detailed in RFC 7838](https://tools.ietf.org/html/rfc7838)
+[Detailed in RFC 7838](https://datatracker.ietf.org/doc/html/rfc7838)

diff --git a/docs/INTERNALS.md b/docs/INTERNALS.md
index dbae5a223516063f08e8561b9cc4d9007b4a3d64..7d5dede754318f433a0e78ebbf71f1b13774e776 100644 (file)
--- a/docs/INTERNALS.md
+++ b/docs/INTERNALS.md
@@ -1092,7 +1092,7 @@ for older and later versions as things do not change drastically that often.
 [1]: https://curl.se/libcurl/c/curl_easy_setopt.html
 [2]: https://curl.se/libcurl/c/curl_easy_init.html
 [3]: https://c-ares.org/
-[4]: https://tools.ietf.org/html/rfc7230 "RFC 7230"
+[4]: https://datatracker.ietf.org/doc/html/rfc7230 "RFC 7230"
 [5]: https://curl.se/libcurl/c/CURLOPT_ACCEPT_ENCODING.html
 [6]: https://curl.se/docs/manpage.html#--compressed
 [7]: https://curl.se/libcurl/c/curl_multi_socket_action.html
@@ -1103,4 +1103,4 @@ for older and later versions as things do not change drastically that often.
 [12]: https://curl.se/libcurl/c/curl_multi_fdset.html
 [13]: https://curl.se/libcurl/c/curl_multi_add_handle.html
 [14]: https://curl.se/libcurl/c/curl_multi_info_read.html
-[15]: https://tools.ietf.org/html/rfc7231#section-3.1.2.2
+[15]: https://datatracker.ietf.org/doc/html/rfc7231#section-3.1.2.2

diff --git a/docs/KNOWN_BUGS b/docs/KNOWN_BUGS
index 20f60a9129e643396a07b64e604d7c0842140455..a42487b794a1db35f509f50fb9e9e976d7e78a57 100644 (file)
--- a/docs/KNOWN_BUGS
+++ b/docs/KNOWN_BUGS
@@ -196,7 +196,7 @@ problems may have been fixed or changed somewhat since this was written.
  something beyond ascii but currently libcurl will only pass in the verbatim
  string the app provides. There are several browsers that already do this
  encoding. The key seems to be the updated draft to RFC2231:
- https://tools.ietf.org/html/draft-reschke-rfc2231-in-http-02
+ https://datatracker.ietf.org/doc/html/draft-reschke-rfc2231-in-http-02
 
 1.5 Expect-100 meets 417
 
@@ -808,7 +808,7 @@ problems may have been fixed or changed somewhat since this was written.
 
  Curl sends DNS requests for hostnames with a .onion TLD. This leaks
  information about what the user is attempting to access, and violates this
- requirement of RFC7686: https://tools.ietf.org/html/rfc7686
+ requirement of RFC7686: https://datatracker.ietf.org/doc/html/rfc7686
 
  Issue: https://github.com/curl/curl/issues/543
 

diff --git a/docs/ROADMAP.md b/docs/ROADMAP.md
index 79e8b03a2b7ea2b25fba0a0473017f071bb61541..e48c21b58df148f91764c04fbed3d918b8b10faa 100644 (file)
--- a/docs/ROADMAP.md
+++ b/docs/ROADMAP.md
@@ -14,7 +14,7 @@ eventually remove the "experimental" label from this functionality.
 
 As a DNS version of alt-svc and also a pre-requisite for ECH (see below).
 
-See: https://tools.ietf.org/html/draft-ietf-dnsop-svcb-https-02
+See: https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-svcb-https-02
 
 ## ECH (Encrypted Client Hello - formerly known as ESNI)
 

diff --git a/docs/SSL-PROBLEMS.md b/docs/SSL-PROBLEMS.md
index 3ba601aaa22561df25b5d6ca212b69feb5b13d4b..cec2131a961eb6cbf6ae65741064acec0481a6fa 100644 (file)
--- a/docs/SSL-PROBLEMS.md
+++ b/docs/SSL-PROBLEMS.md
@@ -70,7 +70,7 @@
 
   References:
 
-  https://tools.ietf.org/html/draft-popov-tls-prohibiting-rc4-01
+  https://datatracker.ietf.org/doc/html/draft-popov-tls-prohibiting-rc4-01
 
 ## Allow BEAST
 

diff --git a/docs/TODO b/docs/TODO
index 0682f0cb1d8cbdd26bcb29986a24da9d8f08b3c2..e3fbc846d05dcb3cb032cfb7b11f2bf44bcfa41f 100644 (file)
--- a/docs/TODO
+++ b/docs/TODO
@@ -413,7 +413,7 @@
 
  https://bugzilla.mozilla.org/show_bug.cgi?id=1220810
 
- https://tools.ietf.org/html/draft-ietf-dnsop-let-localhost-be-localhost-02
+ https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-let-localhost-be-localhost-02
 
 1.28 FD_CLOEXEC
 
@@ -554,7 +554,7 @@
  HOST is a command for a client to tell which host name to use, to offer FTP
  servers named-based virtual hosting:
 
- https://tools.ietf.org/html/rfc7151
+ https://datatracker.ietf.org/doc/html/rfc7151
 
 4.2 Alter passive/active on failure and retry
 
@@ -887,7 +887,7 @@
  that previously (in older TLS version) were not set. The clienthello
  extension adds padding to avoid that size range.
 
- https://tools.ietf.org/html/rfc7685
+ https://datatracker.ietf.org/doc/html/rfc7685
  https://github.com/curl/curl/issues/2299
 
 14. GnuTLS

diff --git a/docs/URL-SYNTAX.md b/docs/URL-SYNTAX.md
index 6ebf86bd472e8014e7e166ea306cdb4110591d7a..e9ed4076980dc956c243a5dd0ce757e6ca56f9d4 100644 (file)
--- a/docs/URL-SYNTAX.md
+++ b/docs/URL-SYNTAX.md
@@ -5,7 +5,7 @@
 The official "URL syntax" is primarily defined in these two different
 specifications:
 
- - [RFC 3986](https://tools.ietf.org/html/rfc3986) (although URL is called
+ - [RFC 3986](https://datatracker.ietf.org/doc/html/rfc3986) (although URL is called
    "URI" in there)
  - [The WHATWG URL Specification](https://url.spec.whatwg.org/)
 
@@ -331,7 +331,7 @@ Search for an empty DN and request information about the
     ldap://ldap.example.com/?rootDomainNamingContext
 
 For more information about the individual components of a LDAP URL please
-see [RFC 4516](https://tools.ietf.org/html/rfc4516).
+see [RFC 4516](https://datatracker.ietf.org/doc/html/rfc4516).
 
 ## POP3
 

diff --git a/lib/altsvc.c b/lib/altsvc.c
index 36acc3a5ef7f8e1e6e6801a7a1140a242e25f721..242733bfd73fe9c911017fcaadc026e093b184ed 100644 (file)
--- a/lib/altsvc.c
+++ b/lib/altsvc.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 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
@@ -21,7 +21,7 @@
  ***************************************************************************/
 /*
  * The Alt-Svc: header is defined in RFC 7838:
- * https://tools.ietf.org/html/rfc7838
+ * https://datatracker.ietf.org/doc/html/rfc7838
  */
 #include "curl_setup.h"
 

diff --git a/lib/dotdot.c b/lib/dotdot.c
index 3a1435f8ec8b4802775ed5f98d64a2f31321068a..73ef2fa72949cd366b3e2d1b77c0de3ce880eac4 100644 (file)
--- a/lib/dotdot.c
+++ b/lib/dotdot.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 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
@@ -32,7 +32,7 @@
 
 /*
  * "Remove Dot Segments"
- * https://tools.ietf.org/html/rfc3986#section-5.2.4
+ * https://datatracker.ietf.org/doc/html/rfc3986#section-5.2.4
  */
 
 /*

diff --git a/lib/escape.c b/lib/escape.c
index 683b6fc4a65e49556f0c32ebc791f6355ce33f9e..53361fb0851aad3f02ac28c5e315cd03d96ff39b 100644 (file)
--- a/lib/escape.c
+++ b/lib/escape.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 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
@@ -39,7 +39,7 @@
 
 /* Portable character check (remember EBCDIC). Do not use isalnum() because
    its behavior is altered by the current locale.
-   See https://tools.ietf.org/html/rfc3986#section-2.3
+   See https://datatracker.ietf.org/doc/html/rfc3986#section-2.3
 */
 bool Curl_isunreserved(unsigned char in)
 {

diff --git a/lib/hostcheck.c b/lib/hostcheck.c
index cd45bd07eed3277dfdb6d73c4279a1e4d2195954..59e34c52e7337659609bf69e6e97a34dc431af69 100644 (file)
--- a/lib/hostcheck.c
+++ b/lib/hostcheck.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 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
@@ -48,7 +48,7 @@
  *  "foo.host.com" matches "*.host.com".
  *
  * We use the matching rule described in RFC6125, section 6.4.3.
- * https://tools.ietf.org/html/rfc6125#section-6.4.3
+ * https://datatracker.ietf.org/doc/html/rfc6125#section-6.4.3
  *
  * In addition: ignore trailing dots in the host names and wildcards, so that
  * the names are used normalized. This is what the browsers do.

diff --git a/lib/hsts.c b/lib/hsts.c
index 052dc1157188901314d1c46409a1a545a20f7168..03fcc9e425ef180ffc8f275cf519a03b2be65036 100644 (file)
--- a/lib/hsts.c
+++ b/lib/hsts.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2020 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2020 - 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
@@ -21,7 +21,7 @@
  ***************************************************************************/
 /*
  * The Strict-Transport-Security header is defined in RFC 6797:
- * https://tools.ietf.org/html/rfc6797
+ * https://datatracker.ietf.org/doc/html/rfc6797
  */
 #include "curl_setup.h"
 

diff --git a/lib/http.c b/lib/http.c
index f08a343e3b303bd11f278aabbef8603eba47695c..c036d877e560d1f7ebedfcfe9fb926f12ac8c0de 100644 (file)
--- a/lib/http.c
+++ b/lib/http.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 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
@@ -4212,7 +4212,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
 
       if(conn->handler->protocol & PROTO_FAMILY_HTTP) {
         /*
-         * https://tools.ietf.org/html/rfc7230#section-3.1.2
+         * https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2
          *
          * The response code is always a three-digit number in HTTP as the spec
          * says. We allow any three-digit number here, but we cannot make

diff --git a/lib/url.c b/lib/url.c
index d7d16bfb9b10fcd538b61729a3b1c4fe8e5dc7b0..6561923e3268dc10def31b763bc65fe9a78920d7 100644 (file)
--- a/lib/url.c
+++ b/lib/url.c
@@ -948,7 +948,7 @@ socks_proxy_info_matches(const struct proxy_info *data,
 
   /* the user information is case-sensitive
      or at least it is not defined as case-insensitive
-     see https://tools.ietf.org/html/rfc3986#section-3.2.1 */
+     see https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.1 */
   if(!data->user != !needle->user)
     return FALSE;
   /* curl_strequal does a case insentive comparison, so do not use it here! */

diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index be2f7be4473e15783aa81be5f1a537676799a618..67843bcd3d481c5982e7f6209e76b8b8b9479e2f 100644 (file)
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -2738,8 +2738,8 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
      implementations is desired."
 
      The "-no_ticket" option was introduced in OpenSSL 0.9.8j. It's a flag to
-     disable "rfc4507bis session ticket support".  rfc4507bis was later turned
-     into the proper RFC5077 it seems: https://tools.ietf.org/html/rfc5077
+     disable "rfc4507bis session ticket support". rfc4507bis was later turned
+     into the proper RFC5077: https://datatracker.ietf.org/doc/html/rfc5077
 
      The enabled extension concerns the session management. I wonder how often
      libcurl stops a connection and then resumes a TLS session. Also, sending
@@ -2944,7 +2944,7 @@ static CURLcode ossl_connect_step1(struct Curl_easy *data,
   /* Import certificates from the Windows root certificate store if requested.
      https://stackoverflow.com/questions/9507184/
      https://github.com/d3x0r/SACK/blob/master/src/netlib/ssl_layer.c#L1037
-     https://tools.ietf.org/html/rfc5280 */
+     https://datatracker.ietf.org/doc/html/rfc5280 */
   if((SSL_CONN_CONFIG(verifypeer) || SSL_CONN_CONFIG(verifyhost)) &&
      (SSL_SET_OPTION(native_ca_store))) {
     X509_STORE *store = SSL_CTX_get_cert_store(backend->ctx);