Add output routines to allow consistent formatting of memory, strings
[openssl.git] / test / srptest.c
index 3e3b589..ed5bf61 100644 (file)
 # include <openssl/rand.h>
 # include <openssl/err.h>
 
-static void showbn(const char *name, const BIGNUM *bn)
-{
-    BIO *b;
-    const char *text;
-
-    if (!TEST_ptr(b = BIO_new(BIO_s_mem())))
-        return;
-    BIO_write(b, name, strlen(name));
-    BIO_write(b, " = ", 3);
-    BN_print(b, bn);
-    BIO_write(b, "\0", 1);
-    BIO_get_mem_data(b, &text);
-    TEST_info("%s", text);
-    BIO_free(b);
-}
-
 # define RANDOM_SIZE 32         /* use 256 bits on each side */
 
 static int run_srp(const char *username, const char *client_pass,
@@ -62,21 +46,21 @@ static int run_srp(const char *username, const char *client_pass,
                                           &s, &v, GN->N, GN->g)))
         goto end;
 
-    showbn("N", GN->N);
-    showbn("g", GN->g);
-    showbn("Salt", s);
-    showbn("Verifier", v);
+    test_output_bignum("N", GN->N);
+    test_output_bignum("g", GN->g);
+    test_output_bignum("Salt", s);
+    test_output_bignum("Verifier", v);
 
     /* Server random */
     RAND_bytes(rand_tmp, sizeof(rand_tmp));
     b = BN_bin2bn(rand_tmp, sizeof(rand_tmp), NULL);
     if (!TEST_BN_ne_zero(b))
         goto end;
-    showbn("b", b);
+    test_output_bignum("b", b);
 
     /* Server's first message */
     Bpub = SRP_Calc_B(b, GN->N, GN->g, v);
-    showbn("B", Bpub);
+    test_output_bignum("B", Bpub);
 
     if (!TEST_true(SRP_Verify_B_mod_N(Bpub, GN->N)))
         goto end;
@@ -86,11 +70,11 @@ static int run_srp(const char *username, const char *client_pass,
     a = BN_bin2bn(rand_tmp, sizeof(rand_tmp), NULL);
     if (!TEST_BN_ne_zero(a))
         goto end;
-    showbn("a", a);
+    test_output_bignum("a", a);
 
     /* Client's response */
     Apub = SRP_Calc_A(a, GN->N, GN->g);
-    showbn("A", Apub);
+    test_output_bignum("A", Apub);
 
     if (!TEST_true(SRP_Verify_A_mod_N(Apub, GN->N)))
         goto end;
@@ -101,11 +85,11 @@ static int run_srp(const char *username, const char *client_pass,
     /* Client's key */
     x = SRP_Calc_x(s, username, client_pass);
     Kclient = SRP_Calc_client_key(GN->N, Bpub, GN->g, x, a, u);
-    showbn("Client's key", Kclient);
+    test_output_bignum("Client's key", Kclient);
 
     /* Server's key */
     Kserver = SRP_Calc_server_key(Apub, v, u, b, GN->N);
-    showbn("Server's key", Kserver);
+    test_output_bignum("Server's key", Kserver);
 
     if (!TEST_BN_eq(Kclient, Kserver))
         goto end;
@@ -164,9 +148,10 @@ static int run_srp_kat(void)
     BN_hex2bn(&s, "BEB25379D1A8581EB5A727673A2441EE");
     /* Set up server's password entry */
     if (!TEST_true(SRP_create_verifier_BN("alice", "password123", &s, &v, GN->N,
-                                GN->g)))
+                                          GN->g)))
         goto err;
 
+    TEST_info("checking v");
     if (!TEST_true(check_bn("v", v,
                  "7E273DE8696FFC4F4E337D05B4B375BEB0DDE1569E8FA00A9886D812"
                  "9BADA1F1822223CA1A605B530E379BA4729FDC59F105B4787E5186F5"
@@ -174,6 +159,7 @@ static int run_srp_kat(void)
                  "EA53D15C1AFF87B2B9DA6E04E058AD51CC72BFC9033B564E26480D78"
                  "E955A5E29E7AB245DB2BE315E2099AFB")))
         goto err;
+    TEST_note("    okay");
 
     /* Server random */
     BN_hex2bn(&b, "E487CB59D31AC550471E81F00F6928E01DDA08E974A004F49E61F5D1"
@@ -184,6 +170,7 @@ static int run_srp_kat(void)
     if (!TEST_true(SRP_Verify_B_mod_N(Bpub, GN->N)))
         goto err;
 
+    TEST_info("checking B");
     if (!TEST_true(check_bn("B", Bpub,
                   "BD0C61512C692C0CB6D041FA01BB152D4916A1E77AF46AE105393011"
                   "BAF38964DC46A0670DD125B95A981652236F99D9B681CBF87837EC99"
@@ -191,6 +178,7 @@ static int run_srp_kat(void)
                   "37089E6F9C6059F388838E7A00030B331EB76840910440B1B27AAEAE"
                   "EB4012B7D7665238A8E3FB004B117B58")))
         goto err;
+    TEST_note("    okay");
 
     /* Client random */
     BN_hex2bn(&a, "60975527035CF2AD1989806F0407210BC81EDC04E2762A56AFD529DD"
@@ -201,6 +189,7 @@ static int run_srp_kat(void)
     if (!TEST_true(SRP_Verify_A_mod_N(Apub, GN->N)))
         goto err;
 
+    TEST_info("checking A");
     if (!TEST_true(check_bn("A", Apub,
                   "61D5E490F6F1B79547B0704C436F523DD0E560F0C64115BB72557EC4"
                   "4352E8903211C04692272D8B2D1A5358A2CF1B6E0BFCF99F921530EC"
@@ -208,6 +197,7 @@ static int run_srp_kat(void)
                   "BE087EF06530E69F66615261EEF54073CA11CF5858F0EDFDFE15EFEA"
                   "B349EF5D76988A3672FAC47B0769447B")))
         goto err;
+    TEST_note("    okay");
 
     /* Both sides calculate u */
     u = SRP_Calc_u(Apub, Bpub, GN->N);
@@ -219,6 +209,7 @@ static int run_srp_kat(void)
     /* Client's key */
     x = SRP_Calc_x(s, "alice", "password123");
     Kclient = SRP_Calc_client_key(GN->N, Bpub, GN->g, x, a, u);
+    TEST_info("checking client's key");
     if (!TEST_true(check_bn("Client's key", Kclient,
                   "B0DC82BABCF30674AE450C0287745E7990A3381F63B387AAF271A10D"
                   "233861E359B48220F7C4693C9AE12B0A6F67809F0876E2D013800D6C"
@@ -226,9 +217,11 @@ static int run_srp_kat(void)
                   "3499B200210DCC1F10EB33943CD67FC88A2F39A4BE5BEC4EC0A3212D"
                   "C346D7E474B29EDE8A469FFECA686E5A")))
         goto err;
+    TEST_note("    okay");
 
     /* Server's key */
     Kserver = SRP_Calc_server_key(Apub, v, u, b, GN->N);
+    TEST_info("checking server's key");
     if (!TEST_true(check_bn("Server's key", Kserver,
                   "B0DC82BABCF30674AE450C0287745E7990A3381F63B387AAF271A10D"
                   "233861E359B48220F7C4693C9AE12B0A6F67809F0876E2D013800D6C"
@@ -236,6 +229,7 @@ static int run_srp_kat(void)
                   "3499B200210DCC1F10EB33943CD67FC88A2F39A4BE5BEC4EC0A3212D"
                   "C346D7E474B29EDE8A469FFECA686E5A")))
         goto err;
+    TEST_note("    okay");
 
     ret = 1;
 
@@ -257,10 +251,12 @@ err:
 static int run_srp_tests(void)
 {
     /* "Negative" test, expect a mismatch */
+    TEST_info("run_srp: expecting a mismatch");
     if (!TEST_false(run_srp("alice", "password1", "password2")))
         return 0;
 
     /* "Positive" test, should pass */
+    TEST_info("run_srp: expecting a match");
     if (!TEST_true(run_srp("alice", "password", "password")))
         return 0;