Re-enable testing of ciphersuites

Commit be9d82bb3 inadvertently disabled ciphersuite testing. This masked
some issues. Therefore we fix this testing.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/13378)

diff --git a/test/recipes/80-test_ssl_old.t b/test/recipes/80-test_ssl_old.t
index a4d84c9b5cba4bb50f2eb6cc6b19f05b4483c88a..26df2bdb3a52c53bc8c37747204100a67ade5b9d 100644 (file)
--- a/test/recipes/80-test_ssl_old.t
+++ b/test/recipes/80-test_ssl_old.t
@@ -13,7 +13,7 @@ use warnings;
 use POSIX;
 use File::Basename;
 use File::Copy;
-use OpenSSL::Test qw/:DEFAULT with bldtop_file bldtop_dir srctop_file srctop_dir cmdstr/;
+use OpenSSL::Test qw/:DEFAULT with bldtop_file bldtop_dir srctop_file srctop_dir cmdstr data_file/;
 use OpenSSL::Test::Utils;
 
 BEGIN {
@@ -104,7 +104,7 @@ subtest 'test_ss' => sub {
 };
 
 note('test_ssl -- key U');
-testssl("keyU.ss", $Ucert, $CAcert, "default", srctop_file("test","default.cnf"));
+testssl("keyU.ss", $Ucert, $CAcert, "default", srctop_file("test","default-and-legacy.cnf"));
 unless ($no_fips) {
     testssl("keyU.ss", $Ucert, $CAcert, "fips",
             srctop_file("test","fips-and-base.cnf"));
@@ -114,8 +114,8 @@ unless ($no_fips) {
 # subtest functions
 sub testss {
     my @req_dsa = ("-newkey",
-                   "dsa:".srctop_file("apps", "dsa1024.pem"));
-    my $dsaparams = srctop_file("apps", "dsa1024.pem");
+                   "dsa:".data_file("dsa2048.pem"));
+    my $dsaparams = data_file("dsa2048.pem");
     my @req_new;
     if ($no_rsa) {
        @req_new = @req_dsa;
@@ -327,12 +327,18 @@ sub testss {
 sub testssl {
     my ($key, $cert, $CAtmp, $provider, $configfile) = @_;
     my @CA = $CAtmp ? ("-CAfile", $CAtmp) : ("-CApath", bldtop_dir("certs"));
+    my @providerflags = ("-provider", $provider);
+
+    if ($provider eq "default") {
+        push @providerflags, "-provider", "legacy";
+    }
 
     my @ssltest = ("ssltest_old",
-                  "-s_key", $key, "-s_cert", $cert,
-                  "-c_key", $key, "-c_cert", $cert,
-                  "-provider", $provider,
-                  "-config", $configfile);
+                   "-s_key", $key, "-s_cert", $cert,
+                   "-c_key", $key, "-c_cert", $cert,
+                   "-config", $configfile,
+                   @providerflags);
+
 
     my $serverinfo = srctop_file("test","serverinfo.pem");
 
@@ -415,7 +421,7 @@ sub testssl {
     subtest "Testing ciphersuites" => sub {
 
         my @exkeys = ();
-        my $ciphers = "-PSK:-SRP";
+        my $ciphers = '-PSK:-SRP:@SECLEVEL=0';
 
         if (!$no_dsa) {
             push @exkeys, "-s_cert", "certD.ss", "-s_key", "keyD.ss";
@@ -425,28 +431,33 @@ sub testssl {
             push @exkeys, "-s_cert", "certE.ss", "-s_key", "keyE.ss";
         }
 
-       my @protocols = ();
-       # We only use the flags that ssltest_old understands
-       push @protocols, "-tls1_3" unless $no_tls1_3;
-       push @protocols, "-tls1_2" unless $no_tls1_2;
-       push @protocols, "-tls1" unless $no_tls1 || $provider eq "fips";
-       push @protocols, "-ssl3" unless $no_ssl3 || $provider eq "fips";
-       my $protocolciphersuitecount = 0;
-       my %ciphersuites = ();
-       my %ciphersstatus = ();
-       foreach my $protocol (@protocols) {
-           my $ciphersstatus = undef;
-           my @ciphers = run(app(["openssl", "ciphers", "-s", $protocol,
-                                  "ALL:$ciphers"]),
-                             capture => 1, statusvar => \$ciphersstatus);
-           @ciphers = grep {!/CAMELLIA|ARIA|CHACHA/} @ciphers;
-           $ciphersstatus{$protocol} = $ciphersstatus;
-           if ($ciphersstatus) {
-               $ciphersuites{$protocol} = [ map { s|\R||; split(/:/, $_) }
-                                            @ciphers ];
-               $protocolciphersuitecount += scalar @{$ciphersuites{$protocol}};
-           }
-       }
+        my @protocols = ();
+        # We only use the flags that ssltest_old understands
+        push @protocols, "-tls1_3" unless $no_tls1_3;
+        push @protocols, "-tls1_2" unless $no_tls1_2;
+        push @protocols, "-tls1" unless $no_tls1 || $provider eq "fips";
+        push @protocols, "-ssl3" unless $no_ssl3 || $provider eq "fips";
+        my $protocolciphersuitecount = 0;
+        my %ciphersuites = ();
+        my %ciphersstatus = ();
+        #There's no "-config" option to the ciphers command so we set the
+        #environment variable instead
+        my $opensslconf = $ENV{OPENSSL_CONF};
+        $ENV{OPENSSL_CONF} = $configfile;
+        foreach my $protocol (@protocols) {
+            my $ciphersstatus = undef;
+            my @ciphers = run(app(["openssl", "ciphers", "-s", $protocol,
+                                   @providerflags,
+                                   "ALL:$ciphers"]),
+                                   capture => 1, statusvar => \$ciphersstatus);
+            $ciphersstatus{$protocol} = $ciphersstatus;
+            if ($ciphersstatus) {
+                $ciphersuites{$protocol} = [ map { s|\R||; split(/:/, $_) }
+                                    @ciphers ];
+                $protocolciphersuitecount += scalar @{$ciphersuites{$protocol}};
+            }
+        }
+        $ENV{OPENSSL_CONF} = $opensslconf;
 
         plan skip_all => "None of the ciphersuites to test are available in this OpenSSL build"
             if $protocolciphersuitecount + scalar(keys %ciphersuites) == 0;
@@ -477,9 +488,13 @@ sub testssl {
                     if ($protocol eq "-tls1_3") {
                         $ciphersuites = $cipher;
                         $cipher = "";
+                    } else {
+                        $cipher = $cipher.':@SECLEVEL=0';
                     }
-                    ok(run(test([@ssltest, @exkeys, "-cipher", $cipher,
-                                 "-ciphersuites", $ciphersuites, $flag || ()])),
+                    ok(run(test([@ssltest, @exkeys, "-cipher",
+                                 $cipher,
+                                 "-ciphersuites", $ciphersuites,
+                                 $flag || ()])),
                        "Testing $cipher");
                 }
             }

diff --git a/test/recipes/80-test_ssl_old_data/dsa2048.pem b/test/recipes/80-test_ssl_old_data/dsa2048.pem
new file mode 100644 (file)
index 0000000..fe19703
--- /dev/null
+++ b/test/recipes/80-test_ssl_old_data/dsa2048.pem
@@ -0,0 +1,14 @@
+-----BEGIN DSA PARAMETERS-----
+MIICKAKCAQEAgs47OPFxfQkX45kHL/B2S3nQciJ7n0KeYc0QQx/wJn5XSQN1/K7F
+Jn70pXFg4xvj6TyATGbQwwkIf8faGA4lN/RWeNfhjW8nieXa1OtQQ/8oKU+LJWyT
+mabObd6mMtD/8itrdozGxaLgSTOIqdqXY5wC28FWZP5NRmaM4IR4e3/aCcHHQIM/
+n9jAornTNnkluB/iPTVfZtsUht7coM2d00TP2rxTW0ROiq6IcCNjEj66ENL/N9eP
++Pud3xNIqBVXWw8gp7WnpZwO0fBj/IpaldfMpv68AA/61qkv3GkAVqPHmNSu/7cV
++n+cota0QoCUXKFsW5H3wPqfbrPc/nDrsQIdAO08IJyljQlKs85MWKSOW8WpG/j3
+Wf4H1Ri0SAECggEAT82XewPGwVOIK/Y0PzrAlLeYN/jicIVNqjKcZsaRKMzvO/g9
+yJa4HTLslvH6fFyGEoWMC96b+DxtRayJ09beaBNFbFdB0H4hqF7ayiImQ+ROERcG
+geFUew0x0pYuNllWkB6gctA0Z+olmLR3YI0l6qUGewFms/RA0eokgZJyLusPLlgY
+tkrd75dxZ0Wdz6uHFzIVQwroubcrA7TBDSSbS6FjPPQC+tLCM3VcCH6OG9x1hHUq
+pt9QI1//WwWrYDLc/bP0Gi4NHfPByMSnckNqPmREqXrhngeLyfjlQZnhWbrwPwwT
+pC3Y8Wfzb9cs1jXO1tswXEMh+4CDyQ6ndCf9SQ==
+-----END DSA PARAMETERS-----

diff --git a/test/ssltest_old.c b/test/ssltest_old.c
index df883850429eccf2b9dc2161f2628d3245515b19..cd5d1b3f4dec713d3f9b328857d0820c2f5aefad 100644 (file)
--- a/test/ssltest_old.c
+++ b/test/ssltest_old.c
@@ -92,8 +92,8 @@ struct app_verify_arg {
 };
 
 static EVP_PKEY *get_dh512(OSSL_LIB_CTX *libctx);
-static EVP_PKEY *get_dh1024(OSSL_LIB_CTX *libctx);
 static EVP_PKEY *get_dh1024dsa(OSSL_LIB_CTX *libctx);
+static EVP_PKEY *get_dh2048(OSSL_LIB_CTX *libctx);
 
 static char *psk_key = NULL;    /* by default PSK is not used */
 #ifndef OPENSSL_NO_PSK
@@ -1487,12 +1487,13 @@ int main(int argc, char *argv[])
         goto end;
     }
     if (!no_dhe) {
-        if (dhe1024dsa) {
+        if (dhe1024dsa)
             dhpkey = get_dh1024dsa(libctx);
-        } else if (dhe512)
+        else if (dhe512)
             dhpkey = get_dh512(libctx);
         else
-            dhpkey = get_dh1024(libctx);
+            dhpkey = get_dh2048(libctx);
+
         if (dhpkey == NULL || !EVP_PKEY_up_ref(dhpkey)) {
             EVP_PKEY_free(dhpkey);
             BIO_puts(bio_err, "Error getting DH parameters\n");
@@ -2883,23 +2884,16 @@ static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
     return ok;
 }
 
-static EVP_PKEY *get_dh_from_pg(OSSL_LIB_CTX *libctx, unsigned char *pdata,
-                                size_t plen, unsigned char *gdata, size_t glen)
+static EVP_PKEY *get_dh_from_pg_bn(OSSL_LIB_CTX *libctx, BIGNUM *p, BIGNUM *g)
 {
     EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_from_name(libctx, "DH", NULL);
     OSSL_PARAM_BLD *tmpl = NULL;
     OSSL_PARAM *params = NULL;
     EVP_PKEY *dhpkey = NULL;
-    BIGNUM *p = NULL, *g = NULL;
 
     if (pctx == NULL || !EVP_PKEY_key_fromdata_init(pctx))
         goto err;
 
-    p = BN_bin2bn(pdata, plen, NULL);
-    g = BN_bin2bn(gdata, glen, NULL);
-    if (p == NULL || g == NULL)
-        goto err;
-
     tmpl = OSSL_PARAM_BLD_new();
     if (tmpl == NULL
             || !OSSL_PARAM_BLD_push_BN(tmpl, OSSL_PKEY_PARAM_FFC_P, p)
@@ -2911,13 +2905,29 @@ static EVP_PKEY *get_dh_from_pg(OSSL_LIB_CTX *libctx, unsigned char *pdata,
         goto err;
 
  err:
-    BN_free(p);
-    BN_free(g);
     EVP_PKEY_CTX_free(pctx);
     OSSL_PARAM_BLD_free_params(params);
     OSSL_PARAM_BLD_free(tmpl);
     return dhpkey;
 }
+static EVP_PKEY *get_dh_from_pg(OSSL_LIB_CTX *libctx, unsigned char *pdata,
+                                size_t plen, unsigned char *gdata, size_t glen)
+{
+    EVP_PKEY *dhpkey = NULL;
+    BIGNUM *p = NULL, *g = NULL;
+
+    p = BN_bin2bn(pdata, plen, NULL);
+    g = BN_bin2bn(gdata, glen, NULL);
+    if (p == NULL || g == NULL)
+        goto err;
+
+    dhpkey = get_dh_from_pg_bn(libctx, p, g);
+
+ err:
+    BN_free(p);
+    BN_free(g);
+    return dhpkey;
+}
 
 /* These DH parameters were generated using the dhparam command line app */
 static EVP_PKEY *get_dh512(OSSL_LIB_CTX *libctx)
@@ -2943,39 +2953,6 @@ static EVP_PKEY *get_dh512(OSSL_LIB_CTX *libctx)
                           sizeof(dh512_g));
 }
 
-static EVP_PKEY *get_dh1024(OSSL_LIB_CTX *libctx)
-{
-    static unsigned char dh1024_p[] = {
-        0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
-        0x3A,
-        0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
-        0xA2,
-        0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
-        0xB0,
-        0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
-        0xC2,
-        0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
-        0x8C,
-        0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
-        0xB8,
-        0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
-        0x52,
-        0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
-        0xC1,
-        0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
-        0xB1,
-        0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
-        0xAB,
-        0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
-    };
-    static unsigned char dh1024_g[] = {
-        0x02,
-    };
-
-    return get_dh_from_pg(libctx, dh1024_p, sizeof(dh1024_p), dh1024_g,
-                          sizeof(dh1024_g));
-}
-
 static EVP_PKEY *get_dh1024dsa(OSSL_LIB_CTX *libctx)
 {
     static unsigned char dh1024_p[] = {
@@ -3029,6 +3006,27 @@ static EVP_PKEY *get_dh1024dsa(OSSL_LIB_CTX *libctx)
                           sizeof(dh1024_g));
 }
 
+static EVP_PKEY *get_dh2048(OSSL_LIB_CTX *libctx)
+{
+    BIGNUM *p = NULL, *g = NULL;
+    EVP_PKEY *dhpkey = NULL;
+
+    g = BN_new();
+    if (g == NULL || !BN_set_word(g, 2))
+        goto err;
+
+    p = BN_get_rfc3526_prime_2048(NULL);
+    if (p == NULL)
+        goto err;
+
+    dhpkey = get_dh_from_pg_bn(libctx, p, g);
+
+ err:
+    BN_free(p);
+    BN_free(g);
+    return dhpkey;
+}
+
 #ifndef OPENSSL_NO_PSK
 /* convert the PSK key (psk_key) in ascii to binary (psk) */
 static int psk_key2bn(const char *pskkey, unsigned char *psk,