Reduce the use of e_os.h in test programs

This includes unnecessary use of the top as inclusion directory

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5132)

5 files changed, 72 insertions, 76 deletions

diff --git a/test/bntest.c b/test/bntest.c
index fc3d0756f0..19880a77c8 100644
--- a/test/bntest.c
+++ b/test/bntest.c
@@ -6,35 +6,23 @@
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */
-#include "../e_os.h"
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
 
-#include "internal/nelem.h"
-#include "internal/numbers.h"
 #include <openssl/bn.h>
 #include <openssl/crypto.h>
 #include <openssl/err.h>
 #include <openssl/rand.h>
+#include "internal/nelem.h"
+#include "internal/numbers.h"
 #include "testutil.h"
 
-/*
- * In bn_lcl.h, bn_expand() is defined as a static ossl_inline function.
- * This is fine in itself, it will end up as an unused static function in
- * the worst case.  However, it references bn_expand2(), which is a private
- * function in libcrypto and therefore unavailable on some systems.  This
- * may result in a linker error because of unresolved symbols.
- *
- * To avoid this, we define a dummy variant of bn_expand2() here, and to
- * avoid possible clashes with libcrypto, we rename it first, using a macro.
- */
-#define bn_expand2 dummy_bn_expand2
-BIGNUM *bn_expand2(BIGNUM *b, int words);
-BIGNUM *bn_expand2(BIGNUM *b, int words) { return NULL; }
-#include "../crypto/bn/bn_lcl.h"
+#ifdef OPENSSL_SYS_WINDOWS
+# define strcasecmp _stricmp
+#endif
 
 /*
  * Things in boring, not in openssl.  TODO we should add them.
@@ -182,8 +170,8 @@ static int test_sub(void)
             BN_add_word(b, i);
         } else {
             BN_bntest_rand(b, 400 + i - NUM1, 0, 0);
-            a->neg = rand_neg();
-            b->neg = rand_neg();
+            BN_set_negative(a, rand_neg());
+            BN_set_negative(b, rand_neg());
         }
         BN_sub(c, a, b);
         BN_add(c, c, b);
@@ -222,8 +210,8 @@ static int test_div_recip(void)
             BN_add_word(a, i);
         } else
             BN_bntest_rand(b, 50 + 3 * (i - NUM1), 0, 0);
-        a->neg = rand_neg();
-        b->neg = rand_neg();
+        BN_set_negative(a, rand_neg());
+        BN_set_negative(b, rand_neg());
         BN_RECP_CTX_set(recp, b, ctx);
         BN_div_recp(d, c, a, recp, ctx);
         BN_mul(e, d, b, ctx);
@@ -259,8 +247,8 @@ static int test_mod(void)
     BN_bntest_rand(a, 1024, 0, 0);
     for (i = 0; i < NUM0; i++) {
         BN_bntest_rand(b, 450 + i * 10, 0, 0);
-        a->neg = rand_neg();
-        b->neg = rand_neg();
+        BN_set_negative(a, rand_neg());
+        BN_set_negative(b, rand_neg());
         BN_mod(c, a, b, ctx);
         BN_div(d, e, a, b, ctx);
         BN_sub(e, e, c);
@@ -503,8 +491,8 @@ static int test_gf2m_add(void)
     for (i = 0; i < NUM0; i++) {
         BN_rand(a, 512, 0, 0);
         BN_copy(b, BN_value_one());
-        a->neg = rand_neg();
-        b->neg = rand_neg();
+        BN_set_negative(a, rand_neg());
+        BN_set_negative(b, rand_neg());
         BN_GF2m_add(c, a, b);
         /* Test that two added values have the correct parity. */
         if (!TEST_false((BN_is_odd(a) && BN_is_odd(c))
@@ -888,27 +876,27 @@ static int test_kronecker(void)
 
     if (!TEST_true(BN_generate_prime_ex(b, 512, 0, NULL, NULL, NULL)))
         goto err;
-    b->neg = rand_neg();
+    BN_set_negative(b, rand_neg());
 
     for (i = 0; i < NUM0; i++) {
         if (!TEST_true(BN_bntest_rand(a, 512, 0, 0)))
             goto err;
-        a->neg = rand_neg();
+        BN_set_negative(a, rand_neg());
 
         /* t := (|b|-1)/2  (note that b is odd) */
         if (!TEST_true(BN_copy(t, b)))
             goto err;
-        t->neg = 0;
+        BN_set_negative(t, 0);
         if (!TEST_true(BN_sub_word(t, 1)))
             goto err;
         if (!TEST_true(BN_rshift1(t, t)))
             goto err;
         /* r := a^t mod b */
-        b->neg = 0;
+        BN_set_negative(b, 0);
 
         if (!TEST_true(BN_mod_exp_recp(r, a, t, b, ctx)))
             goto err;
-        b->neg = 1;
+        BN_set_negative(b, 1);
 
         if (BN_is_word(r, 1))
             legendre = 1;
@@ -927,7 +915,7 @@ static int test_kronecker(void)
         if (!TEST_int_ge(kronecker = BN_kronecker(a, b, ctx), -1))
             goto err;
         /* we actually need BN_kronecker(a, |b|) */
-        if (a->neg && b->neg)
+        if (BN_is_negative(a) && BN_is_negative(b))
             kronecker = -kronecker;
 
         if (!TEST_int_eq(legendre, kronecker))
diff --git a/test/build.info b/test/build.info
index c4c5441f81..139cd1cefe 100644
--- a/test/build.info
+++ b/test/build.info
@@ -14,7 +14,7 @@ IF[{- !$disabled{tests} -}]
           testutil/format_output.c testutil/tap_bio.c \
           {- rebase_files("../apps", $target{apps_aux_src}) -} \
           testutil/test_cleanup.c testutil/main.c testutil/init.c
-  INCLUDE[libtestutil.a]=.. ../include
+  INCLUDE[libtestutil.a]=../include
   DEPEND[libtestutil.a]=../libcrypto
 
   # Special hack for descrip.mms to include the MAIN object module
@@ -57,7 +57,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[sanitytest]=../libcrypto libtestutil.a
 
   SOURCE[test_test]=test_test.c
-  INCLUDE[test_test]=.. ../include
+  INCLUDE[test_test]=../include
   DEPEND[test_test]=../libcrypto libtestutil.a
 
   SOURCE[exdatatest]=exdatatest.c
@@ -65,15 +65,15 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[exdatatest]=../libcrypto libtestutil.a
 
   SOURCE[bntest]=bntest.c
-  INCLUDE[bntest]=.. ../crypto/include ../include
+  INCLUDE[bntest]=../include
   DEPEND[bntest]=../libcrypto libtestutil.a
 
   SOURCE[ectest]=ectest.c
-  INCLUDE[ectest]=.. ../include
+  INCLUDE[ectest]=../include
   DEPEND[ectest]=../libcrypto libtestutil.a
 
   SOURCE[ecstresstest]=ecstresstest.c
-  INCLUDE[ecstresstest]=.. ../include
+  INCLUDE[ecstresstest]=../include
   DEPEND[ecstresstest]=../libcrypto libtestutil.a
 
   SOURCE[ecdsatest]=ecdsatest.c
@@ -121,7 +121,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[mdc2test]=../libcrypto libtestutil.a
 
   SOURCE[dhtest]=dhtest.c
-  INCLUDE[dhtest]=.. ../include
+  INCLUDE[dhtest]=../include
   DEPEND[dhtest]=../libcrypto libtestutil.a
 
   SOURCE[enginetest]=enginetest.c
@@ -129,7 +129,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[enginetest]=../libcrypto libtestutil.a
 
   SOURCE[casttest]=casttest.c
-  INCLUDE[casttest]=.. ../include
+  INCLUDE[casttest]=../include
   DEPEND[casttest]=../libcrypto libtestutil.a
 
   SOURCE[bftest]=bftest.c
@@ -141,7 +141,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[ssltest_old]=../libcrypto ../libssl
 
   SOURCE[dsatest]=dsatest.c
-  INCLUDE[dsatest]=.. ../include
+  INCLUDE[dsatest]=../include
   DEPEND[dsatest]=../libcrypto libtestutil.a
 
   SOURCE[exptest]=exptest.c
@@ -149,15 +149,15 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[exptest]=../libcrypto libtestutil.a
 
   SOURCE[rsa_test]=rsa_test.c
-  INCLUDE[rsa_test]=.. ../include
+  INCLUDE[rsa_test]=../include
   DEPEND[rsa_test]=../libcrypto libtestutil.a
 
   SOURCE[rsa_mp_test]=rsa_mp_test.c
-  INCLUDE[rsa_mp_test]=.. ../include
+  INCLUDE[rsa_mp_test]=../include
   DEPEND[rsa_mp_test]=../libcrypto libtestutil.a
 
   SOURCE[fatalerrtest]=fatalerrtest.c ssltestlib.c
-  INCLUDE[fatalerrtest]=../include ..
+  INCLUDE[fatalerrtest]=../include
   DEPEND[fatalerrtest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[tls13ccstest]=tls13ccstest.c ssltestlib.c
@@ -169,15 +169,15 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[evp_test]=../libcrypto libtestutil.a
 
   SOURCE[evp_extra_test]=evp_extra_test.c
-  INCLUDE[evp_extra_test]=.. ../include ../crypto/include
+  INCLUDE[evp_extra_test]=../include ../crypto/include
   DEPEND[evp_extra_test]=../libcrypto libtestutil.a
 
   SOURCE[igetest]=igetest.c
-  INCLUDE[igetest]=.. ../include
+  INCLUDE[igetest]=../include
   DEPEND[igetest]=../libcrypto libtestutil.a
 
   SOURCE[v3nametest]=v3nametest.c
-  INCLUDE[v3nametest]=.. ../include
+  INCLUDE[v3nametest]=../include
   DEPEND[v3nametest]=../libcrypto libtestutil.a
 
   SOURCE[crltest]=crltest.c
@@ -189,11 +189,11 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[v3ext]=../libcrypto libtestutil.a
 
   SOURCE[danetest]=danetest.c
-  INCLUDE[danetest]=.. ../include
+  INCLUDE[danetest]=../include
   DEPEND[danetest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[constant_time_test]=constant_time_test.c
-  INCLUDE[constant_time_test]=.. ../include
+  INCLUDE[constant_time_test]=../include
   DEPEND[constant_time_test]=../libcrypto libtestutil.a
 
   SOURCE[verify_extra_test]=verify_extra_test.c
@@ -213,7 +213,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[packettest]=../libcrypto libtestutil.a
 
   SOURCE[asynctest]=asynctest.c
-  INCLUDE[asynctest]=.. ../include
+  INCLUDE[asynctest]=../include
   DEPEND[asynctest]=../libcrypto
 
   SOURCE[secmemtest]=secmemtest.c
@@ -229,43 +229,43 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[memleaktest]=../libcrypto libtestutil.a
 
   SOURCE[stack_test]=stack_test.c
-  INCLUDE[stack_test]=.. ../include
+  INCLUDE[stack_test]=../include
   DEPEND[stack_test]=../libcrypto libtestutil.a
 
   SOURCE[lhash_test]=lhash_test.c
-  INCLUDE[lhash_test]=.. ../include
+  INCLUDE[lhash_test]=../include
   DEPEND[lhash_test]=../libcrypto libtestutil.a
 
   SOURCE[dtlsv1listentest]=dtlsv1listentest.c
-  INCLUDE[dtlsv1listentest]=.. ../include
+  INCLUDE[dtlsv1listentest]=../include
   DEPEND[dtlsv1listentest]=../libssl libtestutil.a
 
   SOURCE[ct_test]=ct_test.c
-  INCLUDE[ct_test]=../crypto/include ../include
+  INCLUDE[ct_test]=../include
   DEPEND[ct_test]=../libcrypto libtestutil.a
 
   SOURCE[threadstest]=threadstest.c
-  INCLUDE[threadstest]=.. ../include
+  INCLUDE[threadstest]=../include
   DEPEND[threadstest]=../libcrypto libtestutil.a
 
   SOURCE[afalgtest]=afalgtest.c
-  INCLUDE[afalgtest]=.. ../include
+  INCLUDE[afalgtest]=../include
   DEPEND[afalgtest]=../libcrypto libtestutil.a
 
   SOURCE[d2i_test]=d2i_test.c
-  INCLUDE[d2i_test]=.. ../include
+  INCLUDE[d2i_test]=../include
   DEPEND[d2i_test]=../libcrypto libtestutil.a
 
   SOURCE[ssl_test_ctx_test]=ssl_test_ctx_test.c ssl_test_ctx.c
-  INCLUDE[ssl_test_ctx_test]=.. ../include
+  INCLUDE[ssl_test_ctx_test]=../include
   DEPEND[ssl_test_ctx_test]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[ssl_test]=ssl_test.c ssl_test_ctx.c handshake_helper.c
-  INCLUDE[ssl_test]=.. ../include
+  INCLUDE[ssl_test]=../include
   DEPEND[ssl_test]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[cipherlist_test]=cipherlist_test.c
-  INCLUDE[cipherlist_test]=.. ../include
+  INCLUDE[cipherlist_test]=../include
   DEPEND[cipherlist_test]=../libcrypto ../libssl libtestutil.a
 
   INCLUDE[testutil.o]=..
@@ -274,7 +274,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   INCLUDE[ssltestlib.o]=.. ../include
 
   SOURCE[x509aux]=x509aux.c
-  INCLUDE[x509aux]=.. ../include
+  INCLUDE[x509aux]=../include
   DEPEND[x509aux]=../libcrypto libtestutil.a
 
   SOURCE[asynciotest]=asynciotest.c ssltestlib.c
@@ -282,7 +282,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[asynciotest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[bioprinttest]=bioprinttest.c
-  INCLUDE[bioprinttest]=../ ../include
+  INCLUDE[bioprinttest]=../include
   DEPEND[bioprinttest]=../libcrypto libtestutil.a
 
   SOURCE[sslapitest]=sslapitest.c ssltestlib.c
@@ -290,15 +290,15 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[sslapitest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[ocspapitest]=ocspapitest.c
-  INCLUDE[ocspapitest]=../include ..
+  INCLUDE[ocspapitest]=../include
   DEPEND[ocspapitest]=../libcrypto libtestutil.a
 
   SOURCE[dtlstest]=dtlstest.c ssltestlib.c
-  INCLUDE[dtlstest]=../include .
+  INCLUDE[dtlstest]=../include
   DEPEND[dtlstest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[sslcorrupttest]=sslcorrupttest.c ssltestlib.c
-  INCLUDE[sslcorrupttest]=../include .
+  INCLUDE[sslcorrupttest]=../include
   DEPEND[sslcorrupttest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[bio_enc_test]=bio_enc_test.c
@@ -314,15 +314,15 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[pkey_meth_kdf_test]=../libcrypto libtestutil.a
 
   SOURCE[x509_time_test]=x509_time_test.c
-  INCLUDE[x509_time_test]=.. ../include
+  INCLUDE[x509_time_test]=../include
   DEPEND[x509_time_test]=../libcrypto libtestutil.a
 
   SOURCE[recordlentest]=recordlentest.c ssltestlib.c
-  INCLUDE[recordlentest]=../include .
+  INCLUDE[recordlentest]=../include
   DEPEND[recordlentest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[drbgtest]=drbgtest.c
-  INCLUDE[drbgtest]=../include . ..
+  INCLUDE[drbgtest]=../include
   DEPEND[drbgtest]=../libcrypto libtestutil.a
 
   SOURCE[x509_dup_cert_test]=x509_dup_cert_test.c
@@ -334,7 +334,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[x509_check_cert_pkey_test]=../libcrypto libtestutil.a
 
   SOURCE[pemtest]=pemtest.c
-  INCLUDE[pemtest]=../include .
+  INCLUDE[pemtest]=../include
   DEPEND[pemtest]=../libcrypto libtestutil.a
 
   SOURCE[ssl_cert_table_internal_test]=ssl_cert_table_internal_test.c
@@ -342,11 +342,11 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[ssl_cert_table_internal_test]=../libcrypto libtestutil.a
 
   SOURCE[ciphername_test]=ciphername_test.c
-  INCLUDE[ciphername_test]=.. ../include
+  INCLUDE[ciphername_test]=../include
   DEPEND[ciphername_test]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[servername_test]=servername_test.c
-  INCLUDE[servername_test]=.. ../include
+  INCLUDE[servername_test]=../include
   DEPEND[servername_test]=../libcrypto ../libssl libtestutil.a
 
   IF[{- !$disabled{psk} -}]
@@ -376,7 +376,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[uitest]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[cipherbytes_test]=cipherbytes_test.c
-  INCLUDE[cipherbytes_test]=.. ../include
+  INCLUDE[cipherbytes_test]=../include
   DEPEND[cipherbytes_test]=../libcrypto ../libssl libtestutil.a
 
   SOURCE[asn1_encode_test]=asn1_encode_test.c
@@ -388,7 +388,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
   DEPEND[asn1_string_table_test]=../libcrypto libtestutil.a
 
   SOURCE[time_offset_test]=time_offset_test.c
-  INCLUDE[time_offset_test]=.. ../include
+  INCLUDE[time_offset_test]=../include
   DEPEND[time_offset_test]=../libcrypto libtestutil.a
 
   # Internal test programs.  These are essentially a collection of internal
@@ -466,7 +466,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
 
   PROGRAMS_NO_INST=asn1_time_test
   SOURCE[asn1_time_test]=asn1_time_test.c
-  INCLUDE[asn1_time_test]=.. ../include
+  INCLUDE[asn1_time_test]=../include
   DEPEND[asn1_time_test]=../libcrypto libtestutil.a
 
   # We disable this test completely in a shared build because it deliberately
diff --git a/test/ct_test.c b/test/ct_test.c
index 21f1868220..2d3c053311 100644
--- a/test/ct_test.c
+++ b/test/ct_test.c
@@ -19,7 +19,7 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 #include "testutil.h"
-#include "openssl/crypto.h"
+#include <openssl/crypto.h>
 
 #ifndef OPENSSL_NO_CT
 /* Used when declaring buffers to read text files into */
diff --git a/test/ssl_test_ctx.c b/test/ssl_test_ctx.c
index 71445c5e24..897b31e269 100644
--- a/test/ssl_test_ctx.c
+++ b/test/ssl_test_ctx.c
@@ -7,7 +7,6 @@
  * https://www.openssl.org/source/license.html
  */
 
-#include "../e_os.h"
 #include <string.h>
 
 #include <openssl/e_os2.h>
@@ -17,6 +16,10 @@
 #include "ssl_test_ctx.h"
 #include "testutil.h"
 
+#ifdef OPENSSL_SYS_WINDOWS
+# define strcasecmp _stricmp
+#endif
+
 static const int default_app_data_size = 256;
 /* Default set to be as small as possible to exercise fragmentation. */
 static const int default_max_fragment_size = 512;
diff --git a/test/v3nametest.c b/test/v3nametest.c
index 0d55f81ba3..d6749b7e34 100644
--- a/test/v3nametest.c
+++ b/test/v3nametest.c
@@ -7,13 +7,18 @@
  * https://www.openssl.org/source/license.html
  */
 
-#include "../e_os.h"
 #include <string.h>
-#include "internal/nelem.h"
+
+#include <openssl/e_os2.h>
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
+#include "internal/nelem.h"
 #include "testutil.h"
 
+#ifdef OPENSSL_SYS_WINDOWS
+# define strcasecmp _stricmp
+#endif
+
 static const char *const names[] = {
     "a", "b", ".", "*", "@",
     ".a", "a.", ".b", "b.", ".*", "*.", "*@", "@*", "a@", "@a", "b@", "..",