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help / color / mirror / Atom feedFrom: Kyotaro Horiguchi <[email protected]>
Subject: [PATCH v5] Allow to specify CRL directory
Date: Mon, 1 Feb 2021 11:16:41 +0900
This patch adds another method to specify CRLs, hashed directory
method for both on server and client side. This offers a means for
server or libpq to load only CRLs that are required to verify a
certificate. The CRL directory is specifed by separate GUC variable or
connection option from existing ssl_crl_file and sslcrl so both method
can be used at the same time.
---
.../postgres_fdw/expected/postgres_fdw.out | 2 +-
doc/src/sgml/config.sgml | 21 +++++++++++-
doc/src/sgml/libpq.sgml | 21 ++++++++++--
doc/src/sgml/runtime.sgml | 33 +++++++++++++++++++
src/backend/libpq/be-secure-openssl.c | 26 +++++++++++++--
src/backend/libpq/be-secure.c | 1 +
src/backend/utils/misc/guc.c | 10 ++++++
src/backend/utils/misc/postgresql.conf.sample | 1 +
src/include/libpq/libpq.h | 1 +
src/interfaces/libpq/fe-connect.c | 6 ++++
src/interfaces/libpq/fe-secure-openssl.c | 24 ++++++++++----
src/interfaces/libpq/libpq-int.h | 1 +
src/test/ssl/Makefile | 20 ++++++++++-
src/test/ssl/ssl/client-crldir/9bb9e3c3.r0 | 11 +++++++
.../ssl/ssl/root+client-crldir/9bb9e3c3.r0 | 11 +++++++
.../ssl/ssl/root+client-crldir/a3d11bff.r0 | 11 +++++++
.../ssl/ssl/root+server-crldir/a3d11bff.r0 | 11 +++++++
.../ssl/ssl/root+server-crldir/a836cc2d.r0 | 11 +++++++
src/test/ssl/ssl/server-crldir/a836cc2d.r0 | 11 +++++++
src/test/ssl/t/001_ssltests.pl | 31 +++++++++++++++--
src/test/ssl/t/SSLServer.pm | 14 +++++++-
21 files changed, 260 insertions(+), 18 deletions(-)
create mode 100644 src/test/ssl/ssl/client-crldir/9bb9e3c3.r0
create mode 100644 src/test/ssl/ssl/root+client-crldir/9bb9e3c3.r0
create mode 100644 src/test/ssl/ssl/root+client-crldir/a3d11bff.r0
create mode 100644 src/test/ssl/ssl/root+server-crldir/a3d11bff.r0
create mode 100644 src/test/ssl/ssl/root+server-crldir/a836cc2d.r0
create mode 100644 src/test/ssl/ssl/server-crldir/a836cc2d.r0
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out
index 60c7e115d6..c779c84634 100644
--- a/contrib/postgres_fdw/expected/postgres_fdw.out
+++ b/contrib/postgres_fdw/expected/postgres_fdw.out
@@ -8946,7 +8946,7 @@ DO $d$
END;
$d$;
ERROR: invalid option "password"
-HINT: Valid options in this context are: service, passfile, channel_binding, connect_timeout, dbname, host, hostaddr, port, options, application_name, keepalives, keepalives_idle, keepalives_interval, keepalives_count, tcp_user_timeout, sslmode, sslcompression, sslcert, sslkey, sslrootcert, sslcrl, requirepeer, ssl_min_protocol_version, ssl_max_protocol_version, gssencmode, krbsrvname, gsslib, target_session_attrs, use_remote_estimate, fdw_startup_cost, fdw_tuple_cost, extensions, updatable, fetch_size, batch_size
+HINT: Valid options in this context are: service, passfile, channel_binding, connect_timeout, dbname, host, hostaddr, port, options, application_name, keepalives, keepalives_idle, keepalives_interval, keepalives_count, tcp_user_timeout, sslmode, sslcompression, sslcert, sslkey, sslrootcert, sslcrl, sslcrldir, requirepeer, ssl_min_protocol_version, ssl_max_protocol_version, gssencmode, krbsrvname, gsslib, target_session_attrs, use_remote_estimate, fdw_startup_cost, fdw_tuple_cost, extensions, updatable, fetch_size, batch_size
CONTEXT: SQL statement "ALTER SERVER loopback_nopw OPTIONS (ADD password 'dummypw')"
PL/pgSQL function inline_code_block line 3 at EXECUTE
-- If we add a password for our user mapping instead, we should get a different
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 4df1405d2e..5c2900485c 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -1216,7 +1216,26 @@ include_dir 'conf.d'
Relative paths are relative to the data directory.
This parameter can only be set in the <filename>postgresql.conf</filename>
file or on the server command line.
- The default is empty, meaning no CRL file is loaded.
+ The default is empty, meaning no CRL file is loaded unless
+ <xref linkend="guc-ssl-crl-dir"/> is set.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry id="guc-ssl-crl-dir" xreflabel="ssl_crl_dir">
+ <term><varname>ssl_crl_dir</varname> (<type>string</type>)
+ <indexterm>
+ <primary><varname>ssl_crl_dir</varname> configuration parameter</primary>
+ </indexterm>
+ </term>
+ <listitem>
+ <para>
+ Specifies the name of the directory containing the SSL server
+ certificate revocation list (CRL). Relative paths are relative to the
+ data directory. This parameter can only be set in
+ the <filename>postgresql.conf</filename> file or on the server command
+ line. The default is empty, meaning no CRL file is loaded unless
+ <xref linkend="guc-ssl-crl-file"/> is set.
</para>
</listitem>
</varlistentry>
diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index b7a82453f0..3b92229781 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -1723,8 +1723,25 @@ postgresql://%2Fvar%2Flib%2Fpostgresql/dbname
This parameter specifies the file name of the SSL certificate
revocation list (CRL). Certificates listed in this file, if it
exists, will be rejected while attempting to authenticate the
- server's certificate. The default is
- <filename>~/.postgresql/root.crl</filename>.
+ server's certificate. If neither
+ <xref linkend='libpq-connect-sslcrl'/> nor
+ <xref linkend='libpq-connect-sslcrldir'/> is set, this setting is
+ assumed to be
+ <filename>~/.postgresql/root.crl</filename>. See
+ <xref linkend="ssl-crl-files"/> for details.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry id="libpq-connect-sslcrldir" xreflabel="sslcrldir">
+ <term><literal>sslcrldir</literal></term>
+ <listitem>
+ <para>
+ This parameter specifies the directory name of the SSL certificate
+ revocation list (CRL). Certificates listed in the files in this
+ directory, if it exists, will be rejected while attempting to
+ authenticate the server's certificate. See
+ <xref linkend="ssl-crl-files"/> for details.
</para>
</listitem>
</varlistentry>
diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index bf877c0e0c..4dc921779e 100644
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -2552,6 +2552,39 @@ openssl x509 -req -in server.csr -text -days 365 \
</para>
</sect2>
+ <sect2 id="ssl-crl-files">
+ <title>Certification Revocation List files</title>
+
+ <para> The server setting <xref linkend="guc-ssl-crl-file"/> and
+ <xref linkend="guc-ssl-crl-dir"/>, and the connection option
+ <xref linkend="libpq-connect-sslcrl"/> and
+ <xref linkend="libpq-connect-sslcrldir"/> specify a file containing one or
+ more CRL, or a directory containing a separate file for every CRL
+ respectively. Settings for CRL file and CRL directory can be specified
+ together. In the first method, file method, the all CRLs in the file is
+ loaded at server start time or by reloading config file (<command>pg_ctl
+ reload</command>). In the second method, hashed directory method, CRL
+ files are loaded on-demand, that is, only the relevant CRL files are
+ loaded at connection time.
+ </para>
+ <para>
+ The CRL file used for the file method can contain multiple CRLs, like
+ certificates, by just concatenated if it is in PEM format. In the hashed
+ directory method, every file in the directory has the name
+ with <parameter>hash</parameter>.r<parameter>N</parameter> format,
+ where <parameter>hash</parameter> is the hash value of the issuer of the
+ CRL and <parameter>N</parameter> is a sequence number that starts at
+ zero. The hash value is calculated using openssl command. In both cases
+ the CRLs from all CAs involved in a certificate chain are needed to verify
+ a certificate, even if some or all of them are empty.
+<programlisting>
+$ openssl crl -hash -noout -in foo.crl
+98668507
+$ cp foo.crl $PGDATA/crldir/98668507.r0
+</programlisting>
+ </para>
+ </sect2>
+
</sect1>
<sect1 id="gssapi-enc">
diff --git a/src/backend/libpq/be-secure-openssl.c b/src/backend/libpq/be-secure-openssl.c
index 1e2ecc6e7a..ac471f3eeb 100644
--- a/src/backend/libpq/be-secure-openssl.c
+++ b/src/backend/libpq/be-secure-openssl.c
@@ -285,19 +285,22 @@ be_tls_init(bool isServerStart)
* http://searchsecurity.techtarget.com/sDefinition/0,,sid14_gci803160,00.html
*----------
*/
- if (ssl_crl_file[0])
+ if (ssl_crl_file[0] || ssl_crl_dir[0])
{
X509_STORE *cvstore = SSL_CTX_get_cert_store(context);
if (cvstore)
{
/* Set the flags to check against the complete CRL chain */
- if (X509_STORE_load_locations(cvstore, ssl_crl_file, NULL) == 1)
+ if (X509_STORE_load_locations(cvstore,
+ ssl_crl_file[0] ? ssl_crl_file : NULL,
+ ssl_crl_dir[0] ? ssl_crl_dir : NULL)
+ == 1)
{
X509_STORE_set_flags(cvstore,
X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL);
}
- else
+ else if (ssl_crl_dir[0] == 0)
{
ereport(isServerStart ? FATAL : LOG,
(errcode(ERRCODE_CONFIG_FILE_ERROR),
@@ -305,6 +308,23 @@ be_tls_init(bool isServerStart)
ssl_crl_file, SSLerrmessage(ERR_get_error()))));
goto error;
}
+ else if (ssl_crl_file[0] == 0)
+ {
+ ereport(isServerStart ? FATAL : LOG,
+ (errcode(ERRCODE_CONFIG_FILE_ERROR),
+ errmsg("could not load SSL certificate revocation list directory \"%s\": %s",
+ ssl_crl_dir, SSLerrmessage(ERR_get_error()))));
+ goto error;
+ }
+ else
+ {
+ ereport(isServerStart ? FATAL : LOG,
+ (errcode(ERRCODE_CONFIG_FILE_ERROR),
+ errmsg("could not load SSL certificate revocation list file \"%s\" and/or directory \"%s\": %s",
+ ssl_crl_file, ssl_crl_dir,
+ SSLerrmessage(ERR_get_error()))));
+ goto error;
+ }
}
}
diff --git a/src/backend/libpq/be-secure.c b/src/backend/libpq/be-secure.c
index 4cf139a223..3ad6890f70 100644
--- a/src/backend/libpq/be-secure.c
+++ b/src/backend/libpq/be-secure.c
@@ -42,6 +42,7 @@ char *ssl_cert_file;
char *ssl_key_file;
char *ssl_ca_file;
char *ssl_crl_file;
+char *ssl_crl_dir;
char *ssl_dh_params_file;
char *ssl_passphrase_command;
bool ssl_passphrase_command_supports_reload;
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index eafdb1118e..00018abb7d 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -4355,6 +4355,16 @@ static struct config_string ConfigureNamesString[] =
NULL, NULL, NULL
},
+ {
+ {"ssl_crl_dir", PGC_SIGHUP, CONN_AUTH_SSL,
+ gettext_noop("Location of the SSL certificate revocation list directory."),
+ NULL
+ },
+ &ssl_crl_dir,
+ "",
+ NULL, NULL, NULL
+ },
+
{
{"stats_temp_directory", PGC_SIGHUP, STATS_COLLECTOR,
gettext_noop("Writes temporary statistics files to the specified directory."),
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index db6db376eb..ee06528bb0 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -101,6 +101,7 @@
#ssl_ca_file = ''
#ssl_cert_file = 'server.crt'
#ssl_crl_file = ''
+#ssl_crl_dir = ''
#ssl_key_file = 'server.key'
#ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL' # allowed SSL ciphers
#ssl_prefer_server_ciphers = on
diff --git a/src/include/libpq/libpq.h b/src/include/libpq/libpq.h
index a55898c85a..b41b10620a 100644
--- a/src/include/libpq/libpq.h
+++ b/src/include/libpq/libpq.h
@@ -82,6 +82,7 @@ extern char *ssl_cert_file;
extern char *ssl_key_file;
extern char *ssl_ca_file;
extern char *ssl_crl_file;
+extern char *ssl_crl_dir;
extern char *ssl_dh_params_file;
extern PGDLLIMPORT char *ssl_passphrase_command;
extern PGDLLIMPORT bool ssl_passphrase_command_supports_reload;
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 8ca0583aa9..db71fea169 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -317,6 +317,10 @@ static const internalPQconninfoOption PQconninfoOptions[] = {
"SSL-Revocation-List", "", 64,
offsetof(struct pg_conn, sslcrl)},
+ {"sslcrldir", "PGSSLCRLDIR", NULL, NULL,
+ "SSL-Revocation-List-Dir", "", 64,
+ offsetof(struct pg_conn, sslcrldir)},
+
{"requirepeer", "PGREQUIREPEER", NULL, NULL,
"Require-Peer", "", 10,
offsetof(struct pg_conn, requirepeer)},
@@ -3998,6 +4002,8 @@ freePGconn(PGconn *conn)
free(conn->sslrootcert);
if (conn->sslcrl)
free(conn->sslcrl);
+ if (conn->sslcrldir)
+ free(conn->sslcrldir);
if (conn->sslcompression)
free(conn->sslcompression);
if (conn->requirepeer)
diff --git a/src/interfaces/libpq/fe-secure-openssl.c b/src/interfaces/libpq/fe-secure-openssl.c
index 5b4a4157d5..0fa10a23b4 100644
--- a/src/interfaces/libpq/fe-secure-openssl.c
+++ b/src/interfaces/libpq/fe-secure-openssl.c
@@ -794,7 +794,8 @@ initialize_SSL(PGconn *conn)
if (!(conn->sslcert && strlen(conn->sslcert) > 0) ||
!(conn->sslkey && strlen(conn->sslkey) > 0) ||
!(conn->sslrootcert && strlen(conn->sslrootcert) > 0) ||
- !(conn->sslcrl && strlen(conn->sslcrl) > 0))
+ !((conn->sslcrl && strlen(conn->sslcrl) > 0) ||
+ (conn->sslcrldir && strlen(conn->sslcrldir) > 0)))
have_homedir = pqGetHomeDirectory(homedir, sizeof(homedir));
else /* won't need it */
have_homedir = false;
@@ -936,20 +937,29 @@ initialize_SSL(PGconn *conn)
if ((cvstore = SSL_CTX_get_cert_store(SSL_context)) != NULL)
{
+ char *fname = NULL;
+ char *dname = NULL;
+
if (conn->sslcrl && strlen(conn->sslcrl) > 0)
- strlcpy(fnbuf, conn->sslcrl, sizeof(fnbuf));
- else if (have_homedir)
+ fname = conn->sslcrl;
+ if (conn->sslcrldir && strlen(conn->sslcrldir) > 0)
+ dname = conn->sslcrldir;
+
+ /* defaults to use the default CRL file */
+ if (!fname && !dname && have_homedir)
+ {
snprintf(fnbuf, sizeof(fnbuf), "%s/%s", homedir, ROOT_CRL_FILE);
- else
- fnbuf[0] = '\0';
+ fname = fnbuf;
+ }
/* Set the flags to check against the complete CRL chain */
- if (fnbuf[0] != '\0' &&
- X509_STORE_load_locations(cvstore, fnbuf, NULL) == 1)
+ if ((fname || dname) &&
+ X509_STORE_load_locations(cvstore, fname, dname) == 1)
{
X509_STORE_set_flags(cvstore,
X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL);
}
+
/* if not found, silently ignore; we do not require CRL */
ERR_clear_error();
}
diff --git a/src/interfaces/libpq/libpq-int.h b/src/interfaces/libpq/libpq-int.h
index 4db498369c..ce36aabd25 100644
--- a/src/interfaces/libpq/libpq-int.h
+++ b/src/interfaces/libpq/libpq-int.h
@@ -362,6 +362,7 @@ struct pg_conn
char *sslpassword; /* client key file password */
char *sslrootcert; /* root certificate filename */
char *sslcrl; /* certificate revocation list filename */
+ char *sslcrldir; /* certificate revocation list directory name */
char *requirepeer; /* required peer credentials for local sockets */
char *gssencmode; /* GSS mode (require,prefer,disable) */
char *krbsrvname; /* Kerberos service name */
diff --git a/src/test/ssl/Makefile b/src/test/ssl/Makefile
index d545382eea..80dc6efaa2 100644
--- a/src/test/ssl/Makefile
+++ b/src/test/ssl/Makefile
@@ -30,12 +30,15 @@ SSLFILES := $(CERTIFICATES:%=ssl/%.key) $(CERTIFICATES:%=ssl/%.crt) \
ssl/client+client_ca.crt ssl/client-der.key \
ssl/client-encrypted-pem.key ssl/client-encrypted-der.key
+SSLDIRS := ssl/client-crldir ssl/server-crldir \
+ ssl/root+client-crldir ssl/root+server-crldir
+
# This target re-generates all the key and certificate files. Usually we just
# use the ones that are committed to the tree without rebuilding them.
#
# This target will fail unless preceded by sslfiles-clean.
#
-sslfiles: $(SSLFILES)
+sslfiles: $(SSLFILES) $(SSLDIRS)
# OpenSSL requires a directory to put all generated certificates in. We don't
# use this for anything, but we need a location.
@@ -146,10 +149,25 @@ ssl/root+server.crl: ssl/root.crl ssl/server.crl
cat $^ > $@
ssl/root+client.crl: ssl/root.crl ssl/client.crl
cat $^ > $@
+ssl/root+server-crldir: ssl/server.crl ssl/root.crl
+ mkdir ssl/root+server-crldir
+ cp ssl/server.crl ssl/root+server-crldir/`openssl crl -hash -noout -in ssl/server.crl`.r0
+ cp ssl/root.crl ssl/root+server-crldir/`openssl crl -hash -noout -in ssl/root.crl`.r0
+ssl/root+client-crldir: ssl/client.crl ssl/root.crl
+ mkdir ssl/root+client-crldir
+ cp ssl/client.crl ssl/root+client-crldir/`openssl crl -hash -noout -in ssl/client.crl`.r0
+ cp ssl/root.crl ssl/root+client-crldir/`openssl crl -hash -noout -in ssl/root.crl`.r0
+ssl/server-crldir: ssl/server.crl
+ mkdir ssl/server-crldir
+ cp ssl/server.crl ssl/server-crldir/`openssl crl -hash -noout -in ssl/server.crl`.r0
+ssl/client-crldir: ssl/client.crl
+ mkdir ssl/client-crldir
+ cp ssl/client.crl ssl/client-crldir/`openssl crl -hash -noout -in ssl/client.crl`.r0
.PHONY: sslfiles-clean
sslfiles-clean:
rm -f $(SSLFILES) ssl/client_ca.srl ssl/server_ca.srl ssl/client_ca-certindex* ssl/server_ca-certindex* ssl/root_ca-certindex* ssl/root_ca.srl ssl/temp_ca.crt ssl/temp_ca_signed.crt
+ rm -rf $(SSLDIRS)
clean distclean maintainer-clean:
rm -rf tmp_check
diff --git a/src/test/ssl/ssl/client-crldir/9bb9e3c3.r0 b/src/test/ssl/ssl/client-crldir/9bb9e3c3.r0
new file mode 100644
index 0000000000..a667680e04
--- /dev/null
+++ b/src/test/ssl/ssl/client-crldir/9bb9e3c3.r0
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/src/test/ssl/ssl/root+client-crldir/9bb9e3c3.r0 b/src/test/ssl/ssl/root+client-crldir/9bb9e3c3.r0
new file mode 100644
index 0000000000..a667680e04
--- /dev/null
+++ b/src/test/ssl/ssl/root+client-crldir/9bb9e3c3.r0
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----
+MIIBnjCBhzANBgkqhkiG9w0BAQsFADBCMUAwPgYDVQQDDDdUZXN0IENBIGZvciBQ
+b3N0Z3JlU1FMIFNTTCByZWdyZXNzaW9uIHRlc3QgY2xpZW50IGNlcnRzFw0xODEx
+MjcxMzQwNTVaFw00NjA0MTQxMzQwNTVaMBQwEgIBAhcNMTgxMTI3MTM0MDU1WjAN
+BgkqhkiG9w0BAQsFAAOCAQEAXjLxA9Qc6gAudwUHBxMIq5EHBcuNEX5e3GNlkyNf
+8I0DtHTPfJPvmAG+i6lYz//hHmmjxK0dR2ucg79XgXI/6OpDqlxS/TG1Xv52wA1p
+xz6GaJ2hC8Lk4/vbJo/Rrzme2QsI7xqBWya0JWVrehttqhFxPzWA5wID8X7G4Kb4
+pjVnzqYzn8A9FBiV9t10oZg60aVLqt3kbyy+U3pefvjhj8NmQc7uyuVjWvYZA0vG
+nnDUo4EKJzHNIYLk+EfpzKWO2XAWBLOT9SyyNCeMuQ5p/2pdAt9jtWHenms2ajo9
+2iUsHS91e3TooP9yNYuNcN8/wXY6H2Xm+dCLcEnkcr7EEw==
+-----END X509 CRL-----
diff --git a/src/test/ssl/ssl/root+client-crldir/a3d11bff.r0 b/src/test/ssl/ssl/root+client-crldir/a3d11bff.r0
new file mode 100644
index 0000000000..e879cf25a7
--- /dev/null
+++ b/src/test/ssl/ssl/root+client-crldir/a3d11bff.r0
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/src/test/ssl/ssl/root+server-crldir/a3d11bff.r0 b/src/test/ssl/ssl/root+server-crldir/a3d11bff.r0
new file mode 100644
index 0000000000..e879cf25a7
--- /dev/null
+++ b/src/test/ssl/ssl/root+server-crldir/a3d11bff.r0
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/src/test/ssl/ssl/root+server-crldir/a836cc2d.r0 b/src/test/ssl/ssl/root+server-crldir/a836cc2d.r0
new file mode 100644
index 0000000000..717951c26a
--- /dev/null
+++ b/src/test/ssl/ssl/root+server-crldir/a836cc2d.r0
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/src/test/ssl/ssl/server-crldir/a836cc2d.r0 b/src/test/ssl/ssl/server-crldir/a836cc2d.r0
new file mode 100644
index 0000000000..717951c26a
--- /dev/null
+++ b/src/test/ssl/ssl/server-crldir/a836cc2d.r0
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/src/test/ssl/t/001_ssltests.pl b/src/test/ssl/t/001_ssltests.pl
index 7928de4e7c..f62d26efd6 100644
--- a/src/test/ssl/t/001_ssltests.pl
+++ b/src/test/ssl/t/001_ssltests.pl
@@ -17,7 +17,7 @@ if ($ENV{with_ssl} ne 'openssl')
}
else
{
- plan tests => 93;
+ plan tests => 100;
}
#### Some configuration
@@ -214,6 +214,12 @@ test_connect_fails(
"sslrootcert=ssl/root+server_ca.crt sslmode=verify-ca sslcrl=ssl/client.crl",
qr/SSL error/,
"CRL belonging to a different CA");
+# The same for CRL directory, fails
+test_connect_fails(
+ $common_connstr,
+ "sslrootcert=ssl/root+server_ca.crt sslmode=verify-ca sslcrldir=ssl/client-crldir",
+ qr/SSL error/,
+ "directory CRL belonging to a different CA");
# With the correct CRL, succeeds (this cert is not revoked)
test_connect_ok(
@@ -221,6 +227,12 @@ test_connect_ok(
"sslrootcert=ssl/root+server_ca.crt sslmode=verify-ca sslcrl=ssl/root+server.crl",
"CRL with a non-revoked cert");
+# With the correct server CRL directory, succeeds (this cert is not revoked)
+test_connect_ok(
+ $common_connstr,
+ "sslrootcert=ssl/root+server_ca.crt sslmode=verify-ca sslcrldir=ssl/root+server-crldir",
+ "directory CRL with a non-revoked cert");
+
# Check that connecting with verify-full fails, when the hostname doesn't
# match the hostname in the server's certificate.
$common_connstr =
@@ -346,7 +358,12 @@ test_connect_fails(
$common_connstr,
"sslrootcert=ssl/root+server_ca.crt sslmode=verify-ca sslcrl=ssl/root+server.crl",
qr/SSL error/,
- "does not connect with client-side CRL");
+ "does not connect with client-side CRL file");
+test_connect_fails(
+ $common_connstr,
+ "sslrootcert=ssl/root+server_ca.crt sslmode=verify-ca sslcrldir=ssl/root+server-crldir",
+ qr/SSL error/,
+ "does not connect with client-side CRL directory");
# pg_stat_ssl
command_like(
@@ -545,6 +562,16 @@ test_connect_ok(
test_connect_fails($common_connstr, "sslmode=require sslcert=ssl/client.crt",
qr/SSL error/, "intermediate client certificate is missing");
+# test server-side CRL directory
+switch_server_cert($node, 'server-cn-only', undef, undef, 'root+client-crldir');
+
+# revoked client cert
+test_connect_fails(
+ $common_connstr,
+ "user=ssltestuser sslcert=ssl/client-revoked.crt sslkey=ssl/client-revoked_tmp.key",
+ qr/SSL error/,
+ "certificate authorization fails with revoked client cert with server-side CRL directory");
+
# clean up
foreach my $key (@keys)
{
diff --git a/src/test/ssl/t/SSLServer.pm b/src/test/ssl/t/SSLServer.pm
index f5987a003e..5ec5e0dac8 100644
--- a/src/test/ssl/t/SSLServer.pm
+++ b/src/test/ssl/t/SSLServer.pm
@@ -150,6 +150,8 @@ sub configure_test_server_for_ssl
copy_files("ssl/root+client_ca.crt", $pgdata);
copy_files("ssl/root_ca.crt", $pgdata);
copy_files("ssl/root+client.crl", $pgdata);
+ mkdir("$pgdata/root+client-crldir");
+ copy_files("ssl/root+client-crldir/*", "$pgdata/root+client-crldir/");
# Stop and restart server to load new listen_addresses.
$node->restart;
@@ -167,14 +169,24 @@ sub switch_server_cert
my $node = $_[0];
my $certfile = $_[1];
my $cafile = $_[2] || "root+client_ca";
+ my $crlfile = "root+client.crl";
+ my $crldir;
my $pgdata = $node->data_dir;
+ # defaults to use crl file
+ if (defined $_[3] || defined $_[4])
+ {
+ $crlfile = $_[3];
+ $crldir = $_[4];
+ }
+
open my $sslconf, '>', "$pgdata/sslconfig.conf";
print $sslconf "ssl=on\n";
print $sslconf "ssl_ca_file='$cafile.crt'\n";
print $sslconf "ssl_cert_file='$certfile.crt'\n";
print $sslconf "ssl_key_file='$certfile.key'\n";
- print $sslconf "ssl_crl_file='root+client.crl'\n";
+ print $sslconf "ssl_crl_file='$crlfile'\n" if defined $crlfile;
+ print $sslconf "ssl_crl_dir='$crldir'\n" if defined $crldir;
close $sslconf;
$node->restart;
--
2.27.0
----Next_Part(Wed_Feb_17_13_05_26_2021_602)----
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Subject: Re: [PATCH v5] Allow to specify CRL directory
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