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-rw-r--r--doc/src/sgml/client-auth.sgml2
-rw-r--r--doc/src/sgml/json.sgml2
-rw-r--r--doc/src/sgml/libpq.sgml2
-rw-r--r--doc/src/sgml/pgcrypto.sgml6
4 files changed, 6 insertions, 6 deletions
diff --git a/doc/src/sgml/client-auth.sgml b/doc/src/sgml/client-auth.sgml
index 819db811b26..2dd6c293503 100644
--- a/doc/src/sgml/client-auth.sgml
+++ b/doc/src/sgml/client-auth.sgml
@@ -941,7 +941,7 @@ omicron bryanh guest1
<para>
<literal>scram-sha-256</> performs SCRAM-SHA-256 authentication, as
described in
- <ulink url="https://tools.ietf.org/html/rfc5802">RFC5802</ulink>. It
+ <ulink url="https://tools.ietf.org/html/rfc7677">RFC 7677</ulink>. It
is a challenge-response scheme, that prevents password sniffing on
untrusted connections. It is more secure than the <literal>md5</>
method, but might not be supported by older clients.
diff --git a/doc/src/sgml/json.sgml b/doc/src/sgml/json.sgml
index 3cf78d6394c..7dfdf967645 100644
--- a/doc/src/sgml/json.sgml
+++ b/doc/src/sgml/json.sgml
@@ -13,7 +13,7 @@
<para>
JSON data types are for storing JSON (JavaScript Object Notation)
- data, as specified in <ulink url="http://rfc7159.net/rfc7159">RFC
+ data, as specified in <ulink url="https://tools.ietf.org/html/rfc7159">RFC
7159</ulink>. Such data can also be stored as <type>text</type>, but
the JSON data types have the advantage of enforcing that each
stored value is valid according to the JSON rules. There are also
diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index ad5e9b95b4b..8e0b0b8586e 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -775,7 +775,7 @@ PGPing PQping(const char *conninfo);
connection parameters. There are two accepted formats for these strings:
plain <literal>keyword = value</literal> strings
and URIs. URIs generally follow
- <ulink url="http://www.ietf.org/rfc/rfc3986.txt">RFC
+ <ulink url="https://tools.ietf.org/html/rfc3986">RFC
3986</ulink>, except that multi-host connection strings are allowed
as further described below.
</para>
diff --git a/doc/src/sgml/pgcrypto.sgml b/doc/src/sgml/pgcrypto.sgml
index bf514aacf35..34d86219584 100644
--- a/doc/src/sgml/pgcrypto.sgml
+++ b/doc/src/sgml/pgcrypto.sgml
@@ -1317,15 +1317,15 @@ gen_random_uuid() returns uuid
<itemizedlist>
<listitem>
- <para><ulink url="http://www.ietf.org/rfc/rfc4880.txt"></ulink></para>
+ <para><ulink url="https://tools.ietf.org/html/rfc4880"></ulink></para>
<para>OpenPGP message format.</para>
</listitem>
<listitem>
- <para><ulink url="http://www.ietf.org/rfc/rfc1321.txt"></ulink></para>
+ <para><ulink url="https://tools.ietf.org/html/rfc1321"></ulink></para>
<para>The MD5 Message-Digest Algorithm.</para>
</listitem>
<listitem>
- <para><ulink url="http://www.ietf.org/rfc/rfc2104.txt"></ulink></para>
+ <para><ulink url="https://tools.ietf.org/html/rfc2104"></ulink></para>
<para>HMAC: Keyed-Hashing for Message Authentication.</para>
</listitem>
<listitem>