1 files changed, 226 insertions, 89 deletions

diff --git a/lib/ssl/test/make_certs.erl b/lib/ssl/test/make_certs.erl
index 4603a9f846..15a7e118ff 100644
--- a/lib/ssl/test/make_certs.erl
+++ b/lib/ssl/test/make_certs.erl
@@ -18,23 +18,71 @@
 %%
 
 -module(make_certs).
+-compile([export_all]).
 
--export([all/2]).
+%-export([all/1, all/2, rootCA/2, intermediateCA/3, endusers/3, enduser/3, revoke/3, gencrl/2, verify/3]).
 
--record(dn, {commonName, 
+-record(config, {commonName, 
 	     organizationalUnitName = "Erlang OTP",
 	     organizationName = "Ericsson AB",
 	     localityName = "Stockholm",
 	     countryName = "SE",
-	     emailAddress = "[email protected]"}).
+	     emailAddress = "[email protected]",
+	     default_bits = 2048,
+	     v2_crls = true,
+	     ecc_certs = false,
+	     issuing_distribution_point = false,
+	     crl_port = 8000,
+	     openssl_cmd = "openssl"}).
+
+
+default_config() ->
+    #config{}.
+
+make_config(Args) ->
+    make_config(Args, #config{}).
+
+make_config([], C) ->
+    C;
+make_config([{organizationalUnitName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{organizationalUnitName = Name});
+make_config([{organizationName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{organizationName = Name});
+make_config([{localityName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{localityName = Name});
+make_config([{countryName, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{countryName = Name});
+make_config([{emailAddress, Name}|T], C) when is_list(Name) ->
+    make_config(T, C#config{emailAddress = Name});
+make_config([{default_bits, Bits}|T], C) when is_integer(Bits) ->
+    make_config(T, C#config{default_bits = Bits});
+make_config([{v2_crls, Bool}|T], C) when is_boolean(Bool) ->
+    make_config(T, C#config{v2_crls = Bool});
+make_config([{crl_port, Port}|T], C) when is_integer(Port) ->
+    make_config(T, C#config{crl_port = Port});
+make_config([{ecc_certs, Bool}|T], C) when is_boolean(Bool) ->
+    make_config(T, C#config{ecc_certs = Bool});
+make_config([{issuing_distribution_point, Bool}|T], C) when is_boolean(Bool) ->
+    make_config(T, C#config{issuing_distribution_point = Bool});
+make_config([{openssl_cmd, Cmd}|T], C) when is_list(Cmd) ->
+    make_config(T, C#config{openssl_cmd = Cmd}).
+
+
+all([DataDir, PrivDir]) ->
+    all(DataDir, PrivDir).
 
 all(DataDir, PrivDir) ->
-    OpenSSLCmd = "openssl",
+    all(DataDir, PrivDir, #config{}).
+
+all(DataDir, PrivDir, C) when is_list(C) ->
+    all(DataDir, PrivDir, make_config(C));
+all(DataDir, PrivDir, C = #config{}) ->
+    ok = filelib:ensure_dir(filename:join(PrivDir, "erlangCA")),
     create_rnd(DataDir, PrivDir),			% For all requests
-    rootCA(PrivDir, OpenSSLCmd, "erlangCA"),
-    intermediateCA(PrivDir, OpenSSLCmd, "otpCA", "erlangCA"),
-    endusers(PrivDir, OpenSSLCmd, "otpCA", ["client", "server"]),
-    collect_certs(PrivDir, ["erlangCA", "otpCA"], ["client", "server"]),
+    rootCA(PrivDir, "erlangCA", C),
+    intermediateCA(PrivDir, "otpCA", "erlangCA", C),
+    endusers(PrivDir, "otpCA", ["client", "server", "revoked"], C),
+    endusers(PrivDir, "erlangCA", ["localhost"], C),
     %% Create keycert files 
     SDir = filename:join([PrivDir, "server"]),
     SC = filename:join([SDir, "cert.pem"]),
@@ -46,7 +94,14 @@ all(DataDir, PrivDir) ->
     CK = filename:join([CDir, "key.pem"]),
     CKC = filename:join([CDir, "keycert.pem"]),
     append_files([CK, CC], CKC),
-    remove_rnd(PrivDir).
+    RDir = filename:join([PrivDir, "revoked"]),
+    RC = filename:join([RDir, "cert.pem"]),
+    RK = filename:join([RDir, "key.pem"]),
+    RKC = filename:join([RDir, "keycert.pem"]),
+    revoke(PrivDir, "otpCA", "revoked", C),
+    append_files([RK, RC], RKC),
+    remove_rnd(PrivDir),
+    {ok, C}.
 
 append_files(FileNames, ResultFileName) ->
     {ok, ResultFile} = file:open(ResultFileName, [write]),
@@ -59,111 +114,176 @@ do_append_files([F|Fs], RF) ->
     ok = file:write(RF, Data),
     do_append_files(Fs, RF).
 
-rootCA(Root, OpenSSLCmd, Name) ->
-    create_ca_dir(Root, Name, ca_cnf(Name)),
-    DN = #dn{commonName = Name},
-    create_self_signed_cert(Root, OpenSSLCmd, Name, req_cnf(DN)),
-    ok.
+rootCA(Root, Name, C) ->
+    create_ca_dir(Root, Name, ca_cnf(C#config{commonName = Name})),
+    create_self_signed_cert(Root, Name, req_cnf(C#config{commonName = Name}), C),
+    file:copy(filename:join([Root, Name, "cert.pem"]), filename:join([Root, Name, "cacerts.pem"])),
+    gencrl(Root, Name, C).
 
-intermediateCA(Root, OpenSSLCmd, CA, ParentCA) ->
-    CA = "otpCA", 
-    create_ca_dir(Root, CA, ca_cnf(CA)),
+intermediateCA(Root, CA, ParentCA, C) ->
+    create_ca_dir(Root, CA, ca_cnf(C#config{commonName = CA})),
     CARoot = filename:join([Root, CA]),
-    DN = #dn{commonName = CA},
     CnfFile = filename:join([CARoot, "req.cnf"]),
-    file:write_file(CnfFile, req_cnf(DN)),
+    file:write_file(CnfFile, req_cnf(C#config{commonName = CA})),
     KeyFile = filename:join([CARoot, "private", "key.pem"]), 
     ReqFile =  filename:join([CARoot, "req.pem"]), 
-    create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile),
+    create_req(Root, CnfFile, KeyFile, ReqFile, C),
     CertFile = filename:join([CARoot, "cert.pem"]),
-    sign_req(Root, OpenSSLCmd, ParentCA, "ca_cert", ReqFile, CertFile).
-
-endusers(Root, OpenSSLCmd, CA, Users) ->
-    lists:foreach(fun(User) -> enduser(Root, OpenSSLCmd, CA, User) end, Users).
-
-enduser(Root, OpenSSLCmd, CA, User) -> 
+    sign_req(Root, ParentCA, "ca_cert", ReqFile, CertFile, C),
+    CACertsFile = filename:join(CARoot, "cacerts.pem"),
+    file:copy(filename:join([Root, ParentCA, "cacerts.pem"]), CACertsFile),
+    %% append this CA's cert to the cacerts file
+    {ok, Bin} = file:read_file(CertFile),
+    {ok, FD} = file:open(CACertsFile, [append]),
+    file:write(FD, ["\n", Bin]),
+    file:close(FD),
+    gencrl(Root, CA, C).
+
+endusers(Root, CA, Users, C) ->
+    [enduser(Root, CA, User, C) || User <- Users].
+
+enduser(Root, CA, User, C) ->
     UsrRoot = filename:join([Root, User]),
     file:make_dir(UsrRoot),
     CnfFile = filename:join([UsrRoot, "req.cnf"]),
-    DN = #dn{commonName = User},
-    file:write_file(CnfFile, req_cnf(DN)),
+    file:write_file(CnfFile, req_cnf(C#config{commonName = User})),
     KeyFile = filename:join([UsrRoot, "key.pem"]), 
     ReqFile =  filename:join([UsrRoot, "req.pem"]), 
-    create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile),
+    create_req(Root, CnfFile, KeyFile, ReqFile, C),
+    %create_req(Root, CnfFile, KeyFile, ReqFile),
     CertFileAllUsage =  filename:join([UsrRoot, "cert.pem"]),
-    sign_req(Root, OpenSSLCmd, CA, "user_cert", ReqFile, CertFileAllUsage),
+    sign_req(Root, CA, "user_cert", ReqFile, CertFileAllUsage, C),
     CertFileDigitalSigOnly =  filename:join([UsrRoot, "digital_signature_only_cert.pem"]),
-    sign_req(Root, OpenSSLCmd, CA, "user_cert_digital_signature_only", ReqFile, CertFileDigitalSigOnly).
-
-collect_certs(Root, CAs, Users) ->
-    Bins = lists:foldr(
-	     fun(CA, Acc) -> 
-		     File = filename:join([Root, CA, "cert.pem"]),
-		     {ok, Bin} = file:read_file(File),
-		     [Bin, "\n" | Acc]
-	     end, [], CAs),
-    lists:foreach(
-      fun(User) ->
-	      File = filename:join([Root, User, "cacerts.pem"]),
-	      file:write_file(File, Bins)
-      end, Users).
+    sign_req(Root, CA, "user_cert_digital_signature_only", ReqFile, CertFileDigitalSigOnly, C),
+    CACertsFile = filename:join(UsrRoot, "cacerts.pem"),
+    file:copy(filename:join([Root, CA, "cacerts.pem"]), CACertsFile),
+    ok.
+
+revoke(Root, CA, User, C) ->
+    UsrCert = filename:join([Root, User, "cert.pem"]),
+    CACnfFile = filename:join([Root, CA, "ca.cnf"]),
+    Cmd = [C#config.openssl_cmd, " ca"
+	   " -revoke ", UsrCert,
+	   [" -crl_reason keyCompromise" || C#config.v2_crls ],
+	   " -config ", CACnfFile],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env),
+    gencrl(Root, CA, C).
+
+gencrl(Root, CA, C) ->
+    CACnfFile = filename:join([Root, CA, "ca.cnf"]),
+    CACRLFile = filename:join([Root, CA, "crl.pem"]),
+    Cmd = [C#config.openssl_cmd, " ca"
+	   " -gencrl ",
+	   " -crlhours 24",
+	   " -out ", CACRLFile,
+	   " -config ", CACnfFile],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env).
 
-create_self_signed_cert(Root, OpenSSLCmd, CAName, Cnf) ->
+verify(Root, CA, User, C) ->
+    CAFile = filename:join([Root, User, "cacerts.pem"]),
+    CACRLFile = filename:join([Root, CA, "crl.pem"]),
+    CertFile = filename:join([Root, User, "cert.pem"]),
+    Cmd = [C#config.openssl_cmd, " verify"
+	   " -CAfile ", CAFile,
+	   " -CRLfile ", CACRLFile, %% this is undocumented, but seems to work
+	   " -crl_check ",
+	   CertFile],
+    Env = [{"ROOTDIR", filename:absname(Root)}],
+    try cmd(Cmd, Env) catch
+	   exit:{eval_cmd, _, _} ->
+		invalid
+    end.
+
+create_self_signed_cert(Root, CAName, Cnf, C = #config{ecc_certs = true}) ->
     CARoot = filename:join([Root, CAName]),
     CnfFile = filename:join([CARoot, "req.cnf"]),
     file:write_file(CnfFile, Cnf),
     KeyFile = filename:join([CARoot, "private", "key.pem"]), 
     CertFile = filename:join([CARoot, "cert.pem"]), 
-    Cmd = [OpenSSLCmd, " req"
+    Cmd = [C#config.openssl_cmd, " ecparam"
+	   " -out ", KeyFile,
+	   " -name secp521r1 ",
+	   %" -name sect283k1 ",
+	   " -genkey "],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env),
+
+    Cmd2 = [C#config.openssl_cmd, " req"
 	   " -new"
 	   " -x509"
 	   " -config ", CnfFile,
-	   " -keyout ", KeyFile, 
+	   " -key ", KeyFile, 
+		 " -outform PEM ",
 	   " -out ", CertFile], 
-    Env = [{"ROOTDIR", Root}],  
-    cmd(Cmd, Env),
-    fix_key_file(OpenSSLCmd, KeyFile).
-
-% openssl 1.0 generates key files in pkcs8 format by default and we don't handle this format
-fix_key_file(OpenSSLCmd, KeyFile) ->
-    KeyFileTmp = KeyFile ++ ".tmp",
-    Cmd = [OpenSSLCmd, " rsa",
-           " -in ",
-           KeyFile,
-           " -out ",
-           KeyFileTmp],
-    cmd(Cmd, []),
-    ok = file:rename(KeyFileTmp, KeyFile).
+    cmd(Cmd2, Env);
+create_self_signed_cert(Root, CAName, Cnf, C) ->
+    CARoot = filename:join([Root, CAName]),
+    CnfFile = filename:join([CARoot, "req.cnf"]),
+    file:write_file(CnfFile, Cnf),
+    KeyFile = filename:join([CARoot, "private", "key.pem"]), 
+    CertFile = filename:join([CARoot, "cert.pem"]), 
+    Cmd = [C#config.openssl_cmd, " req"
+	   " -new"
+	   " -x509"
+	   " -config ", CnfFile,
+	   " -keyout ", KeyFile,
+	   " -outform PEM",
+	   " -out ", CertFile], 
+    Env = [{"ROOTDIR", filename:absname(Root)}],  
+    cmd(Cmd, Env).
+
 
 create_ca_dir(Root, CAName, Cnf) ->
     CARoot = filename:join([Root, CAName]),
+    ok = filelib:ensure_dir(CARoot),
     file:make_dir(CARoot),
     create_dirs(CARoot, ["certs", "crl", "newcerts", "private"]),
     create_rnd(Root, filename:join([CAName, "private"])),
     create_files(CARoot, [{"serial", "01\n"},
+			  {"crlnumber", "01"},
 			  {"index.txt", ""},
 			  {"ca.cnf", Cnf}]).
 
-create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile) ->
-    Cmd = [OpenSSLCmd, " req"
+create_req(Root, CnfFile, KeyFile, ReqFile, C = #config{ecc_certs = true}) ->
+    Cmd = [C#config.openssl_cmd, " ecparam"
+	   " -out ", KeyFile,
+	   " -name secp521r1 ",
+	   %" -name sect283k1 ",
+	   " -genkey "],
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env),
+    Cmd2 = [C#config.openssl_cmd, " req"
+	   " -new ",
+	   " -key ", KeyFile,
+	   " -outform PEM ",
+	   " -out ", ReqFile,
+	   " -config ", CnfFile],
+    cmd(Cmd2, Env);
+    %fix_key_file(KeyFile).
+create_req(Root, CnfFile, KeyFile, ReqFile, C) ->
+    Cmd = [C#config.openssl_cmd, " req"
 	   " -new"
 	   " -config ", CnfFile,
+	   " -outform PEM ",
 	   " -keyout ", KeyFile, 
 	   " -out ", ReqFile], 
-    Env = [{"ROOTDIR", Root}], 
-    cmd(Cmd, Env),
-    fix_key_file(OpenSSLCmd, KeyFile).
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
+    cmd(Cmd, Env).
+    %fix_key_file(KeyFile).
+
 
-sign_req(Root, OpenSSLCmd, CA, CertType, ReqFile, CertFile) ->
+sign_req(Root, CA, CertType, ReqFile, CertFile, C) ->
     CACnfFile = filename:join([Root, CA, "ca.cnf"]),
-    Cmd = [OpenSSLCmd, " ca"
+    Cmd = [C#config.openssl_cmd, " ca"
 	   " -batch"
 	   " -notext"
 	   " -config ", CACnfFile, 
 	   " -extensions ", CertType,
 	   " -in ", ReqFile, 
 	   " -out ", CertFile],
-    Env = [{"ROOTDIR", Root}], 
+    Env = [{"ROOTDIR", filename:absname(Root)}], 
     cmd(Cmd, Env).
     
 %%
@@ -194,19 +314,19 @@ cmd(Cmd, Env) ->
     FCmd = lists:flatten(Cmd),
     Port = open_port({spawn, FCmd}, [stream, eof, exit_status, stderr_to_stdout, 
 				    {env, Env}]),
-    eval_cmd(Port).
+    eval_cmd(Port, FCmd).
 
-eval_cmd(Port) ->
+eval_cmd(Port, Cmd) ->
     receive 
 	{Port, {data, _}} ->
-	    eval_cmd(Port);
+	    eval_cmd(Port, Cmd);
 	{Port, eof} ->
 	    ok
     end,
     receive
 	{Port, {exit_status, Status}} when Status /= 0 ->
 	    %% io:fwrite("exit status: ~w~n", [Status]),
-	    exit({eval_cmd, Status})
+	    exit({eval_cmd, Cmd, Status})
     after 0 ->
 	    ok
     end.
@@ -215,7 +335,7 @@ eval_cmd(Port) ->
 %% Contents of configuration files 
 %%
 
-req_cnf(DN) ->
+req_cnf(C) ->
     ["# Purpose: Configuration for requests (end users and CAs)."
      "\n"
      "ROOTDIR	        = $ENV::ROOTDIR\n"
@@ -224,10 +344,10 @@ req_cnf(DN) ->
      "[req]\n"
      "input_password	= secret\n"
      "output_password	= secret\n"
-     "default_bits	= 1024\n"
+     "default_bits	= ", integer_to_list(C#config.default_bits), "\n"
      "RANDFILE		= $ROOTDIR/RAND\n"
      "encrypt_key	= no\n"
-     "default_md	= sha1\n"
+     "default_md	= md5\n"
      "#string_mask	= pkix\n"
      "x509_extensions	= ca_ext\n"
      "prompt		= no\n"
@@ -235,12 +355,12 @@ req_cnf(DN) ->
      "\n"
 
      "[name]\n"
-     "commonName		= ", DN#dn.commonName, "\n"
-     "organizationalUnitName	= ", DN#dn.organizationalUnitName, "\n"
-     "organizationName	        = ", DN#dn.organizationName, "\n" 
-     "localityName		= ", DN#dn.localityName, "\n"
-     "countryName		= ", DN#dn.countryName, "\n"
-     "emailAddress		= ", DN#dn.emailAddress, "\n"
+     "commonName		= ", C#config.commonName, "\n"
+     "organizationalUnitName	= ", C#config.organizationalUnitName, "\n"
+     "organizationName	        = ", C#config.organizationName, "\n" 
+     "localityName		= ", C#config.localityName, "\n"
+     "countryName		= ", C#config.countryName, "\n"
+     "emailAddress		= ", C#config.emailAddress, "\n"
      "\n"
 
      "[ca_ext]\n"
@@ -249,8 +369,7 @@ req_cnf(DN) ->
      "subjectKeyIdentifier = hash\n"
      "subjectAltName	= email:copy\n"].
 
-
-ca_cnf(CA) ->
+ca_cnf(C) ->
     ["# Purpose: Configuration for CAs.\n"
      "\n"
      "ROOTDIR	        = $ENV::ROOTDIR\n"
@@ -258,21 +377,23 @@ ca_cnf(CA) ->
      "\n"
 
      "[ca]\n"
-     "dir		= $ROOTDIR/", CA, "\n"
+     "dir		= $ROOTDIR/", C#config.commonName, "\n"
      "certs		= $dir/certs\n"
      "crl_dir	        = $dir/crl\n"
      "database	        = $dir/index.txt\n"
      "new_certs_dir	= $dir/newcerts\n"
      "certificate	= $dir/cert.pem\n"
      "serial		= $dir/serial\n"
-     "crl		= $dir/crl.pem\n"
+     "crl		= $dir/crl.pem\n",
+     ["crlnumber		= $dir/crlnumber\n" || C#config.v2_crls],
      "private_key	= $dir/private/key.pem\n"
      "RANDFILE	        = $dir/private/RAND\n"
      "\n"
-     "x509_extensions   = user_cert\n"
+     "x509_extensions   = user_cert\n",
+     ["crl_extensions = crl_ext\n" || C#config.v2_crls],
      "unique_subject  = no\n"
      "default_days	= 3600\n"
-     "default_md	= sha1\n"
+     "default_md	= md5\n"
      "preserve	        = no\n"
      "policy		= policy_match\n"
      "\n"
@@ -286,6 +407,13 @@ ca_cnf(CA) ->
      "emailAddress		= supplied\n"
      "\n"
 
+     "[crl_ext]\n"
+     "authorityKeyIdentifier=keyid:always,issuer:always\n",
+     ["issuingDistributionPoint=critical, @idpsec\n" || C#config.issuing_distribution_point],
+
+     "[idpsec]\n"
+     "fullname=URI:http://localhost:8000/",C#config.commonName,"/crl.pem\n"
+
      "[user_cert]\n"
      "basicConstraints	= CA:false\n"
      "keyUsage 		= nonRepudiation, digitalSignature, keyEncipherment\n"
@@ -293,6 +421,12 @@ ca_cnf(CA) ->
      "authorityKeyIdentifier = keyid,issuer:always\n"
      "subjectAltName	= email:copy\n"
      "issuerAltName	= issuer:copy\n"
+     "crlDistributionPoints=@crl_section\n"
+
+     "[crl_section]\n"
+     %% intentionally invalid
+     "URI.1=http://localhost/",C#config.commonName,"/crl.pem\n"
+     "URI.2=http://localhost:",integer_to_list(C#config.crl_port),"/",C#config.commonName,"/crl.pem\n"
      "\n"
 
      "[user_cert_digital_signature_only]\n"
@@ -310,4 +444,7 @@ ca_cnf(CA) ->
      "subjectKeyIdentifier = hash\n"
      "authorityKeyIdentifier = keyid:always,issuer:always\n"
      "subjectAltName	= email:copy\n"
-     "issuerAltName	= issuer:copy\n"].
+     "issuerAltName	= issuer:copy\n"
+     "crlDistributionPoints=@crl_section\n"
+    ].
+