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-rw-r--r--lib/public_key/doc/src/public_key.xml14
-rw-r--r--lib/public_key/src/public_key.erl37
-rw-r--r--lib/public_key/test/public_key_SUITE.erl36
-rw-r--r--lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem13
-rw-r--r--lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf18
5 files changed, 111 insertions, 7 deletions
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index fcf37a7a4d..3040f2db0d 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -871,12 +871,13 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
<type>
<v>Cert = der_encoded() | #'OTPCertificate'{} </v>
<v>ReferenceIDs = [ RefID ]</v>
- <v>RefID = {IdType,string()}</v>
- <v>IdType = dns_id | srv_id | uri_id</v>
+ <v>RefID = {dns_id,string()} | {srv_id,string()} | {uri_id,string()} | {ip,inet:ip_address()|string()} | {OtherRefID,term()}}</v>
+ <v>OtherRefID = atom()</v>
<v>Opts = [ PvhOpt() ]</v>
<v>PvhOpt = [MatchOpt | FailCallBackOpt | FqdnExtractOpt]</v>
- <v>MatchOpt = {fun(RefId | FQDN::string(), PresentedID) -> boolean() | default}</v>
- <v>PresentedID = {dNSName,string()} | {uniformResourceIdentifier,string()}</v>
+ <v>MatchOpt = {match_fun, fun(RefId | FQDN::string(), PresentedID) -> boolean() | default}</v>
+ <v>PresentedID = {dNSName,string()} | {uniformResourceIdentifier,string() | {iPAddress,list(byte())} | {OtherPresId,term()}}</v>
+ <v>OtherPresID = atom()</v>
<v>FailCallBackOpt = {fail_callback, fun(#'OTPCertificate'{}) -> boolean()}</v>
<v>FqdnExtractOpt = {fqdn_fun, fun(RefID) -> FQDN::string() | default | undefined}</v>
</type>
@@ -893,6 +894,11 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
<seealso marker="using_public_key#verify_hostname_examples">code examples</seealso>
describes this function more detailed.
</p>
+ <p>The <c>{OtherRefId,term()}</c> is defined by the user and is passed to the <c>match_fun</c>, if defined.
+ If that term is a binary, it will be converted to a string.
+ </p>
+ <p>The <c>ip</c> takes a 4-tuple or a
+ </p>
</desc>
</func>
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index c1ad72b585..31cb1fff3c 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -1454,13 +1454,43 @@ verify_hostname_match_default0({dns_id,R}, {dNSName,P}) ->
R==P;
verify_hostname_match_default0({uri_id,R}, {uniformResourceIdentifier,P}) ->
R==P;
-verify_hostname_match_default0({srv_id,R}, {T,P}) when T == srvName ;
- T == ?srvName_OID ->
+verify_hostname_match_default0({ip,R}, {iPAddress,P}) when length(P) == 4 ->
+ %% IPv4
+ try
+ list_to_tuple(P)
+ == if is_tuple(R), size(R)==4 -> R;
+ is_list(R) -> ok(inet:parse_ipv4strict_address(R))
+ end
+ catch
+ _:_ ->
+ false
+ end;
+
+verify_hostname_match_default0({ip,R}, {iPAddress,P}) when length(P) == 16 ->
+ %% IPv6. The length 16 is due to the certificate specification.
+ try
+ l16_to_tup(P)
+ == if is_tuple(R), size(R)==8 -> R;
+ is_list(R) -> ok(inet:parse_ipv6strict_address(R))
+ end
+ catch
+ _:_ ->
+ false
+ end;
+verify_hostname_match_default0({srv_id,R}, {srvName,P}) ->
+ R==P;
+verify_hostname_match_default0({srv_id,R}, {?srvName_OID,P}) ->
R==P;
verify_hostname_match_default0(_, _) ->
false.
+ok({ok,X}) -> X.
+l16_to_tup(L) -> list_to_tuple(l16_to_tup(L, [])).
+%%
+l16_to_tup([A,B|T], Acc) -> l16_to_tup(T, [(A bsl 8) bor B | Acc]);
+l16_to_tup([], Acc) -> lists:reverse(Acc).
+
match_wild(A, [$*|B]) -> match_wild_suffixes(A, B);
match_wild([C|A], [ C|B]) -> match_wild(A, B);
match_wild([], []) -> true;
@@ -1505,7 +1535,8 @@ to_lower_ascii(C) when $A =< C,C =< $Z -> C + ($a-$A);
to_lower_ascii(C) -> C.
to_string(S) when is_list(S) -> S;
-to_string(B) when is_binary(B) -> binary_to_list(B).
+to_string(B) when is_binary(B) -> binary_to_list(B);
+to_string(X) -> X.
format_details([]) ->
no_relevant_crls;
diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl
index 374fb20375..0077c7908c 100644
--- a/lib/public_key/test/public_key_SUITE.erl
+++ b/lib/public_key/test/public_key_SUITE.erl
@@ -47,6 +47,7 @@ all() ->
pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl, general_name,
pkix_verify_hostname_cn,
pkix_verify_hostname_subjAltName,
+ pkix_verify_hostname_subjAltName_IP,
pkix_verify_hostname_options,
pkix_test_data_all_default,
pkix_test_data,
@@ -985,6 +986,41 @@ pkix_verify_hostname_options(Config) ->
false = public_key:pkix_verify_hostname(Cert, [{uri_id,"some://very.wrong.domain"}]).
%%--------------------------------------------------------------------
+%% To generate the PEM file contents:
+%%
+%% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -extensions SAN -config public_key_SUITE_data/verify_hostname_ip.conf 2>/dev/null > public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem
+%%
+%% Subject: C=SE, CN=example.com
+%% Subject Alternative Name: DNS:1.2.3.4, DNS: abcd:ef::1, IP:5.6.7.8, URI:https://10.11.12.13
+
+pkix_verify_hostname_subjAltName_IP(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_subjAltName_IP.pem")),
+ Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+
+ %% Print the tests that a matchfun has to handle
+ catch public_key:pkix_verify_hostname(Cert, [{some_tag,"some.domain"},
+ {ip, {5,6,7,8}}
+ ],
+ [{match_fun,
+ fun(Ref,Pres) ->
+ ct:pal("~p:~p:~nRef : ~p~nPres: ~p",[?MODULE,?LINE,Ref,Pres]),
+ false
+ end}]),
+
+ false = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://1.2.3.4"}]),
+ true = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://10.11.12.13"}]),
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,"1.2.3.4"}]),
+ true = public_key:pkix_verify_hostname(Cert, [{dns_id,<<"1.2.3.4">>}]),
+ false = public_key:pkix_verify_hostname(Cert, [{dns_id,"5.6.7.8"}]),
+ true = public_key:pkix_verify_hostname(Cert, [{ip, "aBcD:ef:0::0:1"}]),
+ true = public_key:pkix_verify_hostname(Cert, [{ip, {16#abcd,16#ef,0,0,0,0,0,1}}]),
+ true = public_key:pkix_verify_hostname(Cert, [{ip, "5.6.7.8"}]),
+ true = public_key:pkix_verify_hostname(Cert, [{ip, <<"5.6.7.8">>}]),
+ true = public_key:pkix_verify_hostname(Cert, [{ip, {5,6,7,8}}]).
+
+
+%%--------------------------------------------------------------------
pkix_iso_rsa_oid() ->
[{doc, "Test workaround for supporting certs that use ISO oids"
" 1.3.14.3.2.29 instead of PKIX/PKCS oid"}].
diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem
new file mode 100644
index 0000000000..f9ffb257b5
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----
+MIIB/zCCAWigAwIBAgIJAMoSejmTjwAGMA0GCSqGSIb3DQEBCwUAMB8xCzAJBgNV
+BAYTAlNFMRAwDgYDVQQDEwc1LjYuNy44MB4XDTE3MDkyODE0MDAxNVoXDTE3MTAy
+ODE0MDAxNVowHzELMAkGA1UEBhMCU0UxEDAOBgNVBAMTBzUuNi43LjgwgZ8wDQYJ
+KoZIhvcNAQEBBQADgY0AMIGJAoGBAMUPU89KwVbTCDkyxQSz3wprMbZTLe35K6jm
+Q7oY1rJyVXjsFHwZrFqqNMScEyX40rJhczQ2Z9etEX6qYLbdb/DZeFcKo14fR583
+QMFZC+qqpLWHdvjaQN0KwD99VFeZIGpRgywG8SR+BXZjDHUkGsMrikAEJtf0Tgih
+IPyiFtiJAgMBAAGjQzBBMD8GA1UdEQQ4MDaCBzEuMi4zLjSHBAUGBwiHEKvNAO8A
+AAAAAAAAAAAAAAGGE2h0dHBzOi8vMTAuMTEuMTIuMTMwDQYJKoZIhvcNAQELBQAD
+gYEAtWVeQaRFZ0kH/pzSWMSsOCUrjbwlWRwDNbagNKoM6nCRv0QQ59fG6XrVZwR3
+c0s5arlMh3U2+bjKE+Iq9+b/lN1lGzf8iaAqBNa7KptwTSUEY3TiNG5X0zlSXKTI
+3z7AaUEtghL9ImCPj5V3tVksqWd7U0zLmeeLZnM+wGAL9Hc=
+-----END CERTIFICATE-----
diff --git a/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf b/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf
new file mode 100644
index 0000000000..0a738f2586
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf
@@ -0,0 +1,18 @@
+[req]
+prompt = no
+distinguished_name = DN
+
+[DN]
+C=SE
+CN=example.com
+CN=5.6.7.8
+
+[SAN]
+subjectAltName = @alt_names
+
+[alt_names]
+DNS = 1.2.3.4
+IP.1 = 5.6.7.8
+IP.2 = abcd:ef::1
+URI = https://10.11.12.13
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 12:58:24 +0000