Fixes build with `NO_STDIO_FILESYSTEM` defined.

src/crl.c

@@ -489,7 +489,8 @@ int CheckCertCRL_ex(WOLFSSL_CRL* crl, byte* issuerHash, byte* serial,
 
 #if defined(OPENSSL_ALL) && defined(WOLFSSL_CERT_GEN) && \
     (defined(WOLFSSL_CERT_REQ) || defined(WOLFSSL_CERT_EXT)) && \
-    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR)
+    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR) && \
+    !defined(NO_STDIO_FILESYSTEM)
     /* if not find entry in the CRL list, it looks at the folder that sets  */
     /* by LOOKUP_ctrl because user would want to use hash_dir.              */
     /* Loading <issuer-hash>.rN form CRL file if find at the folder,        */

src/internal.c

@@ -13577,7 +13577,8 @@ static void FreeProcPeerCertArgs(WOLFSSL* ssl, void* pArgs)
 }
 #if defined(OPENSSL_ALL) && defined(WOLFSSL_CERT_GEN) && \
     (defined(WOLFSSL_CERT_REQ) || defined(WOLFSSL_CERT_EXT)) && \
-    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR)
+    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR) && \
+    !defined(NO_STDIO_FILESYSTEM)
 /* load certificate file which has the form <hash>.(r)N[0..N]       */
 /* in the folder.                                                   */
 /* (r), in the case of CRL file                                     */
@@ -14487,7 +14488,8 @@ int ProcessPeerCerts(WOLFSSL* ssl, byte* input, word32* inOutIdx,
                         &subjectHash, &alreadySigner);
 #if defined(OPENSSL_ALL) && defined(WOLFSSL_CERT_GEN) && \
     (defined(WOLFSSL_CERT_REQ) || defined(WOLFSSL_CERT_EXT)) && \
-    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR)
+    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR) && \
+    !defined(NO_STDIO_FILESYSTEM)
                     if (ret == ASN_NO_SIGNER_E || ret == ASN_SELF_SIGNED_E) {
                         WOLFSSL_MSG("try to load certificate if hash dir is set");
                         ret = LoadCertByIssuer(SSL_STORE(ssl),
@@ -14773,7 +14775,8 @@ int ProcessPeerCerts(WOLFSSL* ssl, byte* input, word32* inOutIdx,
                         &subjectHash, &alreadySigner);
 #if defined(OPENSSL_ALL) && defined(WOLFSSL_CERT_GEN) && \
     (defined(WOLFSSL_CERT_REQ) || defined(WOLFSSL_CERT_EXT)) && \
-    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR)
+    !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR) && \
+    !defined(NO_STDIO_FILESYSTEM)
                     if (ret == ASN_NO_SIGNER_E || ret == ASN_SELF_SIGNED_E) {
                         int lastErr = ret; /* save error from last time */
                         WOLFSSL_MSG("try to load certificate if hash dir is set");

src/ssl.c

@@ -35385,7 +35385,7 @@ void wolfSSL_PKCS12_PBE_add(void)
     WOLFSSL_ENTER("wolfSSL_PKCS12_PBE_add");
 }
 
-#if !defined(NO_FILESYSTEM)
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM)
 WOLFSSL_X509_PKCS12 *wolfSSL_d2i_PKCS12_fp(XFILE fp,
         WOLFSSL_X509_PKCS12 **pkcs12)
 {

src/ssl_bn.c

@@ -2303,7 +2303,8 @@ int wolfSSL_BN_is_prime_ex(const WOLFSSL_BIGNUM *bn, int checks,
  * Print APIs
  ******************************************************************************/
 
-#if !defined(NO_FILESYSTEM) && defined(XFPRINTF)
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM) && \
+    defined(XFPRINTF)
 /* Print big number to file pointer.
  *
  * Return code compliant with OpenSSL.

src/x509.c

@@ -7973,7 +7973,7 @@ WOLFSSL_API WOLFSSL_X509_CRL *wolfSSL_d2i_X509_CRL_bio(WOLFSSL_BIO *bp,
 }
 #endif
 
-#ifndef NO_FILESYSTEM
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM)
 WOLFSSL_X509_CRL *wolfSSL_d2i_X509_CRL_fp(XFILE fp, WOLFSSL_X509_CRL **crl)
 {
     WOLFSSL_ENTER("wolfSSL_d2i_X509_CRL_fp");

tests/api.c

@@ -11589,6 +11589,7 @@ static int test_wolfSSL_PKCS12(void)
                    * Password Key
                    */
 #if defined(OPENSSL_EXTRA) && !defined(NO_DES3) && !defined(NO_FILESYSTEM) && \
+    !defined(NO_STDIO_FILESYSTEM) && \
     !defined(NO_ASN) && !defined(NO_PWDBASED) && !defined(NO_RSA) && \
     !defined(NO_SHA) && defined(HAVE_PKCS12) && !defined(NO_BIO)
     byte buf[6000];
@@ -37684,6 +37685,7 @@ static int test_wolfSSL_BN(void)
     ExpectIntLT(BN_cmp(a, c), 0);
     ExpectIntGT(BN_cmp(c, b), 0);
 
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM)
     ExpectIntEQ(BN_print_fp(XBADFILE, NULL), 0);
     ExpectIntEQ(BN_print_fp(XBADFILE, &emptyBN), 0);
     ExpectIntEQ(BN_print_fp(stderr, NULL), 0);
@@ -37691,6 +37693,7 @@ static int test_wolfSSL_BN(void)
     ExpectIntEQ(BN_print_fp(XBADFILE, a), 0);
 
     ExpectIntEQ(BN_print_fp(stderr, a), 1);
+#endif
 
     BN_clear(a);
 
@@ -43330,7 +43333,8 @@ static int test_wolfSSL_OBJ(void)
     EXPECT_DECLS;
 #if defined(OPENSSL_EXTRA) && !defined(NO_SHA256) && !defined(NO_ASN) && \
     !defined(HAVE_FIPS) && !defined(NO_SHA) && defined(WOLFSSL_CERT_EXT) && \
-    defined(WOLFSSL_CERT_GEN) && !defined(NO_BIO)
+    defined(WOLFSSL_CERT_GEN) && !defined(NO_BIO) && \
+    !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM)
     ASN1_OBJECT *obj = NULL;
     ASN1_OBJECT *obj2 = NULL;
     char buf[50];
@@ -54718,7 +54722,7 @@ static int test_wolfSSL_X509_load_crl_file(void)
 {
     EXPECT_DECLS;
 #if defined(OPENSSL_EXTRA) && defined(HAVE_CRL) && !defined(NO_FILESYSTEM) && \
-    !defined(NO_RSA) && !defined(NO_BIO)
+    !defined(NO_STDIO_FILESYSTEM) && !defined(NO_RSA) && !defined(NO_BIO)
     int i;
     char pem[][100] = {
         "./certs/crl/crl.pem",
@@ -57120,6 +57124,7 @@ static int test_wolfSSL_RSA_print(void)
 {
     EXPECT_DECLS;
 #if defined(OPENSSL_EXTRA) && !defined(NO_FILESYSTEM) && \
+   !defined(NO_STDIO_FILESYSTEM) && \
    !defined(NO_RSA) && defined(WOLFSSL_KEY_GEN) && \
    !defined(NO_BIO) && defined(XFPRINTF)
     BIO *bio = NULL;
@@ -59831,7 +59836,8 @@ static int test_wolfSSL_EC_POINT(void)
     /* check bn2hex */
     hexStr = BN_bn2hex(k);
     ExpectStrEQ(hexStr, kTest);
-#if !defined(NO_FILESYSTEM) && defined(XFPRINTF)
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM) && \
+     defined(XFPRINTF)
     BN_print_fp(stderr, k);
     fprintf(stderr, "\n");
 #endif
@@ -59839,7 +59845,8 @@ static int test_wolfSSL_EC_POINT(void)
 
     hexStr = BN_bn2hex(Gx);
     ExpectStrEQ(hexStr, kGx);
-#if !defined(NO_FILESYSTEM) && defined(XFPRINTF)
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM) && \
+     defined(XFPRINTF)
     BN_print_fp(stderr, Gx);
     fprintf(stderr, "\n");
 #endif
@@ -59847,7 +59854,8 @@ static int test_wolfSSL_EC_POINT(void)
 
     hexStr = BN_bn2hex(Gy);
     ExpectStrEQ(hexStr, kGy);
-#if !defined(NO_FILESYSTEM) && defined(XFPRINTF)
+#if !defined(NO_FILESYSTEM) && !defined(NO_STDIO_FILESYSTEM) && \
+     defined(XFPRINTF)
     BN_print_fp(stderr, Gy);
     fprintf(stderr, "\n");
 #endif