Have the test executables output in text mode

The test executables use standard output and standard error for text output,
so let's open the corresponding BIOs in text mode.
Reviewed-by: NTim Hudson <tjh@openssl.org>

test/bntest.c

@@ -168,7 +168,7 @@ int main(int argc, char *argv[])
     if (out == NULL)
         EXIT(1);
     if (outfile == NULL) {
-        BIO_set_fp(out, stdout, BIO_NOCLOSE);
+        BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
     } else {
         if (!BIO_write_filename(out, outfile)) {
             perror(outfile);

test/dhtest.c

@@ -107,7 +107,7 @@ int main(int argc, char *argv[])
     out = BIO_new(BIO_s_file());
     if (out == NULL)
         EXIT(1);
-    BIO_set_fp(out, stdout, BIO_NOCLOSE);
+    BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
 
     _cb = BN_GENCB_new();
     if (!_cb)

test/dsatest.c

@@ -136,7 +136,7 @@ int main(int argc, char **argv)
     unsigned int siglen;
 
     if (bio_err == NULL)
-        bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
+        bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
 
     CRYPTO_malloc_debug_init();
     CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);

test/ecdhtest.c

@@ -466,7 +466,7 @@ int main(int argc, char *argv[])
     out = BIO_new(BIO_s_file());
     if (out == NULL)
         EXIT(1);
-    BIO_set_fp(out, stdout, BIO_NOCLOSE);
+    BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
 
     if ((ctx = BN_CTX_new()) == NULL)
         goto err;

test/ecdsatest.c

@@ -510,7 +510,7 @@ int main(void)
     int ret = 1;
     BIO *out;
 
-    out = BIO_new_fp(stdout, BIO_NOCLOSE);
+    out = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
 
     /* enable memory leak checking unless explicitly disabled */
     if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) &&

test/exptest.c

@@ -151,7 +151,7 @@ int main(int argc, char *argv[])
 
     if (out == NULL)
         EXIT(1);
-    BIO_set_fp(out, stdout, BIO_NOCLOSE);
+    BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
 
     for (i = 0; i < 200; i++) {
         RAND_bytes(&c, 1);

test/jpaketest.c

@@ -114,7 +114,7 @@ int main(int argc, char **argv)
     BIGNUM *secret = BN_new();
     BIO *bio_err;
 
-    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
+    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
 
     CRYPTO_malloc_debug_init();
     CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);

test/srptest.c

@@ -124,7 +124,7 @@ static int run_srp(const char *username, const char *client_pass,
 int main(int argc, char **argv)
 {
     BIO *bio_err;
-    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
+    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
 
     CRYPTO_malloc_debug_init();
     CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);

test/ssltest.c

@@ -1310,7 +1310,7 @@ int main(int argc, char *argv[])
     if (fips_mode) {
         if (!FIPS_mode_set(1)) {
             ERR_load_crypto_strings();
-            ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
+            ERR_print_errors(bio_err);
             EXIT(1);
         } else
             fprintf(stderr, "*** IN FIPS MODE ***\n");