Added support --enable-wpas=small for reduced code size when building against the WPA supplicant with EAP-TLS. This does not use OPENSSL_EXTRA, which helps reduce code size.

configure.ac

@@ -666,6 +666,14 @@ then
     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_WPAS"
 fi
 
+if test "$ENABLED_WPAS" = "small"
+then
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ALWAYS_VERIFY_CB"
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ALWAYS_KEEP_SNI"
+    AM_CFLAGS="$AM_CFLAGS -DHAVE_EX_DATA"
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_EITHER_SIDE"
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_WPAS_SMALL"
+fi
 
 if test "$ENABLED_FORTRESS" = "yes"
 then
@@ -3165,7 +3173,7 @@ AC_ARG_ENABLE([session-ticket],
     [ ENABLED_SESSION_TICKET=no ]
     )
 
-if test "x$ENABLED_NGINX" = "xyes" || test "$ENABLED_WPAS" = "yes" || test "x$ENABLED_HAPROXY" = "xyes"
+if test "x$ENABLED_NGINX" = "xyes" || test "$ENABLED_WPAS" != "no" || test "x$ENABLED_HAPROXY" = "xyes"
 then
     ENABLED_SESSION_TICKET=yes
 fi
@@ -3836,7 +3844,7 @@ AC_ARG_ENABLE([enckeys],
     [ ENABLED_ENCKEYS=no ]
     )
 
-if test "$ENABLED_OPENSSLEXTRA" = "yes" || test "$ENABLED_WEBSERVER" = "yes"
+if test "$ENABLED_OPENSSLEXTRA" = "yes" || test "$ENABLED_WEBSERVER" = "yes" || test "$ENABLED_WPAS" != "no"
 then
     ENABLED_ENCKEYS=yes
 fi

src/internal.c

@@ -5267,8 +5267,10 @@ int SetSSL_CTX(WOLFSSL* ssl, WOLFSSL_CTX* ctx, int writeDup)
     ssl->pkCurveOID = ctx->pkCurveOID;
 #endif
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     ssl->options.mask = ctx->mask;
+#endif
+#ifdef OPENSSL_EXTRA
     ssl->CBIS         = ctx->CBIS;
 #endif
     ssl->timeout = ctx->timeout;

src/ssl.c

@@ -3022,7 +3022,7 @@ int wolfSSL_shutdown(WOLFSSL* ssl)
         }
     }
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     /* reset WOLFSSL structure state for possible re-use */
     if (ret == WOLFSSL_SUCCESS) {
         if (wolfSSL_clear(ssl) != WOLFSSL_SUCCESS) {
@@ -9003,6 +9003,11 @@ int wolfSSL_X509_get_ext_by_NID(const WOLFSSL_X509* x509, int nid, int lastPos)
 
 #endif /* OPENSSL_ALL */
 
+#endif /* !NO_CERTS */
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
+
 WOLFSSL_ASN1_BIT_STRING* wolfSSL_ASN1_BIT_STRING_new(void)
 {
     WOLFSSL_ASN1_BIT_STRING* str;
@@ -9455,8 +9460,10 @@ err:
     }
     return NULL;
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
-
+#ifdef OPENSSL_EXTRA
+#ifndef NO_CERTS
 int wolfSSL_X509_add_altname(WOLFSSL_X509* x509, const char* name, int type)
 {
     DNS_entry* newAltName = NULL;
@@ -13998,7 +14005,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
 
 #endif
 
-#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_EXTRA)
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     void wolfSSL_CTX_set_quiet_shutdown(WOLFSSL_CTX* ctx, int mode)
     {
         WOLFSSL_ENTER("wolfSSL_CTX_set_quiet_shutdown");
@@ -14013,7 +14020,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
         if (mode)
             ssl->options.quietShutdown = 1;
     }
-#endif
+#endif /* OPENSSL_EXTRA || WOLFSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
 #ifdef OPENSSL_EXTRA
     void wolfSSL_set_bio(WOLFSSL* ssl, WOLFSSL_BIO* rd, WOLFSSL_BIO* wr)
@@ -14456,6 +14463,9 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
                     ssl->specs.hash_size);
     }
 
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 
     /* store keys returns WOLFSSL_SUCCESS or -1 on error */
     int wolfSSL_get_keys(WOLFSSL* ssl, unsigned char** ms, unsigned int* msLen,
@@ -14476,9 +14486,6 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
         return WOLFSSL_SUCCESS;
     }
 
-#endif /* OPENSSL_EXTRA */
-
-#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_EXTRA)
     void wolfSSL_set_accept_state(WOLFSSL* ssl)
     {
         WOLFSSL_ENTER("wolfSSL_set_accept_state");
@@ -14514,7 +14521,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
         }
     }
 
-#endif /* OPENSSL_EXTRA || WOLFSSL_EXTRA */
+#endif /* OPENSSL_EXTRA || WOLFSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
     /* return true if connection established */
     int wolfSSL_is_init_finished(WOLFSSL* ssl)
@@ -14611,9 +14618,9 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
 
         return WOLFSSL_SUCCESS;
     }
+#endif /* OPENSSL_EXTRA */
 
-#ifndef NO_CERTS
+#if !defined(NO_CERTS) && (defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL))
-
     WOLFSSL_X509_STORE* wolfSSL_CTX_get_cert_store(WOLFSSL_CTX* ctx)
     {
         if (ctx == NULL) {
@@ -14673,7 +14680,10 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
             return ctx->error_depth;
         return WOLFSSL_FATAL_ERROR;
     }
+#endif /* !NO_CERTS && (OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL) */
 
+#ifdef OPENSSL_EXTRA
+#ifndef NO_CERTS
     void wolfSSL_X509_STORE_CTX_set_verify_cb(WOLFSSL_X509_STORE_CTX *ctx,
                                   WOLFSSL_X509_STORE_CTX_verify_cb verify_cb)
     {
@@ -14692,9 +14702,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
             st->verify_cb = verify_cb;
         }
     }
-#endif
+#endif /* WOLFSSL_QT || OPENSSL_ALL */
-
-
 #endif /* !NO_CERTS */
 
     WOLFSSL_BIO_METHOD* wolfSSL_BIO_f_md(void)
@@ -15171,8 +15179,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
 
 #endif /* OPENSSL_EXTRA || HAVE_WEBSERVER */
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
-
 #if !defined(NO_WOLFSSL_SERVER)
 size_t wolfSSL_get_server_random(const WOLFSSL *ssl, unsigned char *out,
                                                                    size_t outSz)
@@ -15203,8 +15210,11 @@ size_t wolfSSL_get_server_random(const WOLFSSL *ssl, unsigned char *out,
     XMEMCPY(out, ssl->arrays->serverRandom, size);
     return size;
 }
+#endif /* !NO_WOLFSSL_SERVER */
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
-
+#ifdef OPENSSL_EXTRA
+#if !defined(NO_WOLFSSL_SERVER)
 /* Used to get the peer ephemeral public key sent during the connection
  * NOTE: currently wolfSSL_KeepHandshakeResources(WOLFSSL* ssl) must be called
  *       before the ephemeral key is stored.
@@ -15323,7 +15333,9 @@ int wolfSSL_CTX_set_max_proto_version(WOLFSSL_CTX* ctx, int ver)
     return WOLFSSL_SUCCESS;
 }
 
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 #if !defined(NO_WOLFSSL_CLIENT)
 /* Return the amount of random bytes copied over or error case.
  * ssl : ssl struct after handshake
@@ -15362,8 +15374,9 @@ size_t wolfSSL_get_client_random(const WOLFSSL* ssl, unsigned char* out,
     return size;
 }
 #endif /* !NO_WOLFSSL_CLIENT */
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
-
+#ifdef OPENSSL_EXTRA
     unsigned long wolfSSLeay(void)
     {
         return SSLEAY_VERSION_NUMBER;
@@ -16508,6 +16521,9 @@ size_t wolfSSL_get_client_random(const WOLFSSL* ssl, unsigned char* out,
         /* nothing to do here */
     }
 
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     int wolfSSL_clear(WOLFSSL* ssl)
     {
         if (ssl == NULL) {
@@ -16602,7 +16618,7 @@ size_t wolfSSL_get_client_random(const WOLFSSL* ssl, unsigned char* out,
         return WOLFSSL_SUCCESS;
     }
 
-#endif
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
 #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
     long wolfSSL_CTX_set_mode(WOLFSSL_CTX* ctx, long mode)
@@ -17752,7 +17768,9 @@ void* wolfSSL_sk_X509_OBJECT_value(WOLF_STACK_OF(WOLFSSL_X509_OBJECT)* sk, int x
 }
 #endif
 
+#endif /* !NO_CERTS && OPENSSL_EXTRA */
 
+#if !defined(NO_CERTS) && (defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL))
 /* Free's all nodes in X509 stack. This is different then wolfSSL_sk_X509_free
  * in that it allows for choosing the function to use when freeing an X509s.
  *
@@ -17803,7 +17821,7 @@ void wolfSSL_sk_X509_free(WOLF_STACK_OF(WOLFSSL_X509)* sk)
     wolfSSL_sk_X509_pop_free(sk, NULL);
 }
 
-#endif /* NO_CERTS && OPENSSL_EXTRA */
+#endif /* !NO_CERTS && (OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL) */
 
 #if defined(OPENSSL_ALL) || defined (WOLFSSL_QT)
 /* return 1 on success 0 on fail */
@@ -18000,7 +18018,9 @@ int wolfSSL_sk_push(WOLFSSL_STACK* sk, const void *data)
 
     return ret;
 }
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 /* Creates and returns new GENERAL_NAME structure */
 WOLFSSL_GENERAL_NAME* wolfSSL_GENERAL_NAME_new(void)
 {
@@ -18061,6 +18081,10 @@ int wolfSSL_sk_GENERAL_NAME_push(WOLF_STACK_OF(WOLFSSL_GENERAL_NAME)* sk,
     return WOLFSSL_SUCCESS;
 }
 
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#ifdef OPENSSL_EXTRA
+
 /* Returns the general name at index i from the stack
  *
  * sk  stack to get general name from
@@ -18100,6 +18124,10 @@ int wolfSSL_sk_GENERAL_NAME_num(WOLFSSL_STACK* sk)
     return (int)sk->num;
 }
 
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
+
 /* Frees all nodes in a GENERAL NAME stack
  *
  * sk stack of nodes to free
@@ -18145,8 +18173,9 @@ void wolfSSL_sk_GENERAL_NAME_free(WOLFSSL_STACK* sk)
     WOLFSSL_ENTER("sk_GENERAL_NAME_free");
     wolfSSL_sk_GENERAL_NAME_pop_free(sk, NULL);
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
-
+#ifdef OPENSSL_EXTRA
 /* returns the number of nodes in stack on success and WOLFSSL_FATAL_ERROR
  * on fail */
 int wolfSSL_sk_ACCESS_DESCRIPTION_num(WOLFSSL_STACK* sk)
@@ -18202,7 +18231,9 @@ WOLFSSL_ACCESS_DESCRIPTION* wolfSSL_sk_ACCESS_DESCRIPTION_value(
     }
     return NULL;
 }
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 /* Frees GENERAL_NAME objects.
 */
 void wolfSSL_GENERAL_NAME_free(WOLFSSL_GENERAL_NAME* name)
@@ -18232,7 +18263,9 @@ void wolfSSL_GENERAL_NAME_free(WOLFSSL_GENERAL_NAME* name)
         XFREE(name, NULL, DYNAMIC_TYPE_OPENSSL);
     }
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#ifdef OPENSSL_EXTRA
 void wolfSSL_GENERAL_NAMES_free(WOLFSSL_GENERAL_NAMES *gens)
 {
     WOLFSSL_STACK* node;
@@ -18855,7 +18888,7 @@ void wolfSSL_ASN1_OBJECT_free(WOLFSSL_ASN1_OBJECT* obj)
 #endif /* NO_ASN */
 #endif /* OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 #ifndef NO_ASN
 WOLFSSL_ASN1_OBJECT* wolfSSL_ASN1_OBJECT_new(void)
 {
@@ -19014,6 +19047,12 @@ void wolfSSL_sk_ASN1_OBJECT_pop_free(WOLF_STACK_OF(WOLFSSL_ASN1_OBJECT)* sk,
     XFREE(sk, NULL, DYNAMIC_TYPE_ASN1);
 }
 
+#endif /* !NO_ASN */
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#ifdef OPENSSL_EXTRA
+#ifndef NO_ASN
+
 int wolfSSL_ASN1_STRING_to_UTF8(unsigned char **out, WOLFSSL_ASN1_STRING *in)
 {
     /*
@@ -19088,7 +19127,9 @@ char* wolfSSL_i2s_ASN1_STRING(WOLFSSL_v3_ext_method *method,
     return tmp;
 }
 #endif /* NO_ASN */
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 void wolfSSL_set_connect_state(WOLFSSL* ssl)
 {
     WOLFSSL_ENTER("wolfSSL_set_connect_state");
@@ -19115,7 +19156,7 @@ void wolfSSL_set_connect_state(WOLFSSL* ssl)
         WOLFSSL_MSG("Error initializing client side");
     }
 }
-#endif /* OPENSSL_EXTRA */
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
 
 int wolfSSL_get_shutdown(const WOLFSSL* ssl)
@@ -19630,7 +19671,7 @@ unsigned long wolfSSL_X509_subject_name_hash(const WOLFSSL_X509* x509)
 
     return (unsigned long)ret;
 }
-#endif
+#endif /* OPENSSL_EXTRA && !NO_SHA */
 
 WOLFSSL_ABI
 WOLFSSL_X509_NAME* wolfSSL_X509_get_issuer_name(WOLFSSL_X509* cert)
@@ -19860,7 +19901,7 @@ WOLFSSL_EVP_PKEY* wolfSSL_X509_get_pubkey(WOLFSSL_X509* x509)
 
 /* End of smaller subset of X509 compatibility functions. Avoid increasing the
  * size of this subset and its memory usage */
-#endif /* OPENSSL_EXTRA_X509_SMALL */
+#endif /* OPENSSL_EXTRA_X509_SMALL || KEEP_PEER_CERT || SESSION_CERTS */
 
 #if defined(OPENSSL_ALL)
 /* Takes two WOLFSSL_X509* certificates and performs a Sha hash of each, if the
@@ -19931,10 +19972,9 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
             return WOLFSSL_FATAL_ERROR;
         }
     }
-#endif
+#endif /* OPENSSL_ALL */
 
-#if defined(OPENSSL_EXTRA)
+#if defined(OPENSSL_EXTRA) && !defined(NO_CERTS)
-#if !defined(NO_CERTS)
     int wolfSSL_X509_ext_isSet_by_NID(WOLFSSL_X509* x509, int nid)
     {
         int isSet = 0;
@@ -20105,8 +20145,9 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
         WOLFSSL_LEAVE("wolfSSL_X509_NAME_entry_count", count);
         return count;
     }
+#endif /* !NO_CERTS && OPENSSL_EXTRA */
 
-
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 
     int wolfSSL_X509_NAME_get_index_by_NID(WOLFSSL_X509_NAME* name,
                                           int nid, int pos)
@@ -20181,7 +20222,9 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
             XFREE(asn1, NULL, DYNAMIC_TYPE_OPENSSL);
         }
     }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#if !defined(NO_CERTS) && defined(OPENSSL_EXTRA)
 
     /* Creates a new WOLFSSL_ASN1_STRING structure given the input type.
      *
@@ -20223,6 +20266,9 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
         return asn1->type;
     }
 
+#endif /* !NO_CERTS && OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     /* if dataSz is negative then use XSTRLEN to find length of data
      * return WOLFSSL_SUCCESS on success and WOLFSSL_FAILURE on failure */
     /* `data` can be NULL and only buffer will be allocated */
@@ -20275,7 +20321,10 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
 
         return WOLFSSL_SUCCESS;
     }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#ifdef OPENSSL_EXTRA
+#ifndef NO_CERTS
 
     unsigned char* wolfSSL_ASN1_STRING_data(WOLFSSL_ASN1_STRING* asn)
     {
@@ -21004,7 +21053,7 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
 
 #endif /* XSNPRINTF */
 
-#endif /* NO_CERTS */
+#endif /* !NO_CERTS */
 
 #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT)
 /* Creates cipher->description based on cipher->offset
@@ -21125,7 +21174,7 @@ int wolfSSL_sk_CIPHER_description(WOLFSSL_CIPHER* cipher)
 
     return WOLFSSL_SUCCESS;
 }
-#endif
+#endif /* OPENSSL_ALL || WOLFSSL_QT */
 
 char* wolfSSL_CIPHER_description(const WOLFSSL_CIPHER* cipher, char* in,
                                  int len)
@@ -21525,15 +21574,15 @@ void wolfSSL_BIO_clear_flags(WOLFSSL_BIO *bio, int flags)
 int wolfSSL_BIO_set_ex_data(WOLFSSL_BIO *bio, int idx, void *data)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_set_ex_data");
-    #ifdef HAVE_EX_DATA
+#ifdef HAVE_EX_DATA
     if (bio != NULL && idx < MAX_EX_DATA) {
         return wolfSSL_CRYPTO_set_ex_data(&bio->ex_data, idx, data);
     }
-    #else
+#else
     (void)bio;
     (void)idx;
     (void)data;
-    #endif
+#endif
     return WOLFSSL_FAILURE;
 }
 
@@ -21547,14 +21596,14 @@ int wolfSSL_BIO_set_ex_data(WOLFSSL_BIO *bio, int idx, void *data)
 void *wolfSSL_BIO_get_ex_data(WOLFSSL_BIO *bio, int idx)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_get_ex_data");
-    #ifdef HAVE_EX_DATA
+#ifdef HAVE_EX_DATA
     if (bio != NULL && idx < MAX_EX_DATA && idx >= 0) {
         return wolfSSL_CRYPTO_get_ex_data(&bio->ex_data, idx);
     }
-    #else
+#else
     (void)bio;
     (void)idx;
-    #endif
+#endif
     return NULL;
 }
 
@@ -21631,12 +21680,16 @@ void wolfSSL_set_dynlock_destroy_callback(
 }
 #endif
 
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 const char* wolfSSL_X509_verify_cert_error_string(long err)
 {
     return wolfSSL_ERR_reason_error_string(err);
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#ifdef OPENSSL_EXTRA
 
 #ifndef NO_WOLFSSL_STUB
 int wolfSSL_X509_LOOKUP_add_dir(WOLFSSL_X509_LOOKUP* lookup, const char* dir,
@@ -22390,7 +22443,7 @@ int wolfSSL_PKCS12_parse(WC_PKCS12* pkcs12, const char* psw,
 
     return WOLFSSL_SUCCESS;
 }
-#endif /* !defined(NO_ASN) && !defined(NO_PWDBASED) */
+#endif /* !NO_ASN && !NO_PWDBASED */
 
 
 /* no-op function. Was initially used for adding encryption algorithms available
@@ -22590,7 +22643,10 @@ int wolfSSL_X509_STORE_add_cert(WOLFSSL_X509_STORE* store, WOLFSSL_X509* x509)
 
     return result;
 }
+#endif /* !NO_CERTS */
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 WOLFSSL_X509_STORE* wolfSSL_X509_STORE_new(void)
 {
     WOLFSSL_X509_STORE* store = NULL;
@@ -22615,11 +22671,12 @@ WOLFSSL_X509_STORE* wolfSSL_X509_STORE_new(void)
         goto err_exit;
 #endif
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     if ((store->param = (WOLFSSL_X509_VERIFY_PARAM*)XMALLOC(
                            sizeof(WOLFSSL_X509_VERIFY_PARAM),
-                           NULL,DYNAMIC_TYPE_OPENSSL)) == NULL)
+                           NULL, DYNAMIC_TYPE_OPENSSL)) == NULL) {
         goto err_exit;
+    }
 
 #endif
 
@@ -22634,7 +22691,6 @@ err_exit:
     return NULL;
 }
 
-
 void wolfSSL_X509_STORE_free(WOLFSSL_X509_STORE* store)
 {
     if (store != NULL && store->isDynamic) {
@@ -22644,7 +22700,7 @@ void wolfSSL_X509_STORE_free(WOLFSSL_X509_STORE* store)
         if (store->crl != NULL)
             wolfSSL_X509_CRL_free(store->crl);
 #endif
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
         if (store->param != NULL)
             XFREE(store->param, NULL, DYNAMIC_TYPE_OPENSSL);
 #endif
@@ -22652,7 +22708,10 @@ void wolfSSL_X509_STORE_free(WOLFSSL_X509_STORE* store)
     }
 }
 
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#ifdef OPENSSL_EXTRA
+#ifndef NO_CERTS
 int wolfSSL_X509_STORE_set_flags(WOLFSSL_X509_STORE* store, unsigned long flag)
 {
     int ret = WOLFSSL_SUCCESS;
@@ -22822,7 +22881,7 @@ static int GetX509Error(int e)
             return e;
     }
 }
-#endif
+#endif /* OPENSSL_ALL || WOLFSSL_QT */
 
 /* Verifies certificate chain using WOLFSSL_X509_STORE_CTX
  * returns 0 on success or < 0 on failure.
@@ -22933,7 +22992,7 @@ int wolfSSL_X509_verify(WOLFSSL_X509* x509, WOLFSSL_EVP_PKEY* pkey)
     }
     return WOLFSSL_FAILURE;
 }
-#endif /* NO_CERTS */
+#endif /* !NO_CERTS */
 
 #if !defined(NO_FILESYSTEM)
 static void *wolfSSL_d2i_X509_fp_ex(XFILE file, void **x509, int type)
@@ -23079,7 +23138,10 @@ WOLFSSL_X509_CRL* wolfSSL_d2i_X509_CRL(WOLFSSL_X509_CRL** crl,
 
     return newcrl;
 }
+#endif /* HAVE_CRL */
+#endif /* OPENSSL_EXTRA */
 
+#if defined(HAVE_CRL) && (defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL))
 void wolfSSL_X509_CRL_free(WOLFSSL_X509_CRL *crl)
 {
     WOLFSSL_ENTER("wolfSSL_X509_CRL_free");
@@ -23087,8 +23149,9 @@ void wolfSSL_X509_CRL_free(WOLFSSL_X509_CRL *crl)
     FreeCRL(crl, 1);
     return;
 }
-#endif /* HAVE_CRL */
+#endif /* HAVE_CRL && (OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL) */
 
+#ifdef OPENSSL_EXTRA
 #ifndef NO_WOLFSSL_STUB
 WOLFSSL_ASN1_TIME* wolfSSL_X509_CRL_get_lastUpdate(WOLFSSL_X509_CRL* crl)
 {
@@ -23667,21 +23730,26 @@ long wolfSSL_ASN1_INTEGER_get(const WOLFSSL_ASN1_INTEGER* i)
 }
 #endif
 
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 /* get X509_STORE_CTX ex_data, max idx is MAX_EX_DATA */
 void* wolfSSL_X509_STORE_CTX_get_ex_data(WOLFSSL_X509_STORE_CTX* ctx, int idx)
 {
     WOLFSSL_ENTER("wolfSSL_X509_STORE_CTX_get_ex_data");
-    #if defined(HAVE_EX_DATA) || defined(FORTRESS)
+#if defined(HAVE_EX_DATA) || defined(FORTRESS)
     if (ctx != NULL) {
         return wolfSSL_CRYPTO_get_ex_data(&ctx->ex_data, idx);
     }
-    #else
+#else
     (void)ctx;
     (void)idx;
-    #endif
+#endif
     return NULL;
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#ifdef OPENSSL_EXTRA
 
 /* set X509_STORE_CTX ex_data, max idx is MAX_EX_DATA. Return WOLFSSL_SUCCESS
  * on success, WOLFSSL_FAILURE on error. */
@@ -23689,16 +23757,16 @@ int wolfSSL_X509_STORE_CTX_set_ex_data(WOLFSSL_X509_STORE_CTX* ctx, int idx,
                                        void *data)
 {
     WOLFSSL_ENTER("wolfSSL_X509_STORE_CTX_set_ex_data");
-    #if defined(HAVE_EX_DATA) || defined(FORTRESS)
+#if defined(HAVE_EX_DATA) || defined(FORTRESS)
     if (ctx != NULL)
     {
         return wolfSSL_CRYPTO_set_ex_data(&ctx->ex_data, idx, data);
     }
-    #else
+#else
     (void)ctx;
     (void)idx;
     (void)data;
-    #endif
+#endif
     return WOLFSSL_FAILURE;
 }
 
@@ -23732,7 +23800,9 @@ WOLFSSL_X509* wolfSSL_X509_STORE_CTX_get0_current_issuer(
     return NULL;
 }
 
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 /* Gets an index to store SSL structure at.
  *
  * Returns positive index on success and negative values on failure
@@ -23744,8 +23814,9 @@ int wolfSSL_get_ex_data_X509_STORE_CTX_idx(void)
     /* store SSL at index 0 */
     return 0;
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
-
+#ifdef OPENSSL_EXTRA
 /* Set an error stat in the X509 STORE CTX
  *
  */
@@ -24522,7 +24593,7 @@ int wolfSSL_PEM_def_callback(char* name, int num, int w, void* key)
 
 #endif /* OPENSSL_EXTRA */
 
-#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) || defined(WOLFSSL_WPAS_SMALL)
 static long wolf_set_options(long old_op, long op)
 {
     /* if SSL_OP_ALL then turn all bug workarounds on */
@@ -24575,9 +24646,9 @@ static long wolf_set_options(long old_op, long op)
 
     return old_op | op;
 }
-#endif
+#endif /* OPENSSL_EXTRA || HAVE_WEBSERVER || WOLFSSL_WPAS_SMALL */
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 long wolfSSL_set_options(WOLFSSL* ssl, long op)
 {
     word16 haveRSA = 1;
@@ -24648,6 +24719,10 @@ long wolfSSL_get_options(const WOLFSSL* ssl)
     return ssl->options.mask;
 }
 
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#ifdef OPENSSL_EXTRA
+
 long wolfSSL_clear_options(WOLFSSL* ssl, long opt)
 {
     WOLFSSL_ENTER("SSL_clear_options");
@@ -26376,7 +26451,7 @@ int wolfSSL_BIO_printf(WOLFSSL_BIO* bio, const char* format, ...)
     return ret;
 }
 
-#endif /* !defined(NO_FILESYSTEM) && defined (OPENSSL_EXTRA) */
+#endif /* !NO_FILESYSTEM && OPENSSL_EXTRA */
 
 #if !defined(NO_FILESYSTEM) && defined(__clang__)
 #pragma clang diagnostic pop
@@ -26535,6 +26610,9 @@ void wolfSSL_ASN1_GENERALIZEDTIME_free(WOLFSSL_ASN1_TIME* asn1Time)
     XMEMSET(asn1Time->data, 0, sizeof(asn1Time->data));
 }
 
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 int wolfSSL_sk_num(WOLFSSL_STACK* sk)
 {
     WOLFSSL_ENTER("wolfSSL_sk_num");
@@ -26625,6 +26703,7 @@ void wolfSSL_sk_free(WOLFSSL_STACK* sk)
             wolfSSL_sk_GENERIC_free(sk);
     }
 }
+
 /* Frees each node in the stack and frees the stack.
  * Does not free any internal members of the stack nodes.
  */
@@ -26693,7 +26772,9 @@ void wolfSSL_sk_GENERIC_free(WOLFSSL_STACK* sk)
 {
     wolfSSL_sk_GENERIC_pop_free(sk, NULL);
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
+#ifdef OPENSSL_EXTRA
 
 /* Free all nodes in a stack */
 void wolfSSL_sk_pop_free(WOLF_STACK_OF(WOLFSSL_ASN1_OBJECT)* sk,
@@ -26772,8 +26853,10 @@ void wolfSSL_sk_CONF_VALUE_free(WOLF_STACK_OF(WOLFSSL_CONF_VALUE)* sk)
     /* free head of stack */
     XFREE(sk, NULL, DYNAMIC_TYPE_ASN1);
 }
-#endif
+#endif /* OPENSSL_ALL */
+#endif /* OPENSSL_EXTRA */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 /* Creates and returns a new null stack. */
 WOLFSSL_STACK* wolfSSL_sk_new_null(void)
 {
@@ -26792,6 +26875,9 @@ WOLFSSL_STACK* wolfSSL_sk_new_null(void)
 
     return sk;
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#ifdef OPENSSL_EXTRA
 
 /* frees the wolfSSL_BASIC_CONSTRAINTS object */
 void wolfSSL_BASIC_CONSTRAINTS_free(WOLFSSL_BASIC_CONSTRAINTS *bc)
@@ -26868,6 +26954,9 @@ void wolfSSL_CTX_sess_set_new_cb(WOLFSSL_CTX* ctx,
 #endif
 }
 
+#endif /* OPENSSL_EXTRA || HAVE_EXT_CACHE */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 void wolfSSL_CTX_sess_set_remove_cb(WOLFSSL_CTX* ctx, void (*f)(WOLFSSL_CTX*,
                                                         WOLFSSL_SESSION*))
 {
@@ -26880,7 +26969,7 @@ void wolfSSL_CTX_sess_set_remove_cb(WOLFSSL_CTX* ctx, void (*f)(WOLFSSL_CTX*,
     (void)f;
 #endif
 }
-#endif /* OPENSSL_EXTRA || HAVE_EXT_CACHE */
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
 #ifdef OPENSSL_EXTRA
 
@@ -38560,7 +38649,7 @@ err:
              return (unsigned char*)dig;
          }
      }
-#endif /* defined(WOLFSSL_SHA512)  */
+#endif /* WOLFSSL_SHA512 */
 #endif /* OPENSSL_EXTRA */
 
 #ifndef WOLFCRYPT_ONLY
@@ -38915,11 +39004,7 @@ err:
 
     void wolfSSL_set_verify_depth(WOLFSSL *ssl, int depth)
     {
-    #if !defined(OPENSSL_EXTRA) && !defined(NO_WOLFSSL_STUB)
+    #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
-        (void)ssl;
-        (void)depth;
-        WOLFSSL_STUB("wolfSSL_set_verify_depth");
-    #else
         WOLFSSL_ENTER("wolfSSL_set_verify_depth");
         ssl->options.verifyDepth = (byte)depth;
     #endif
@@ -38937,6 +39022,11 @@ err:
     }
 
 
+#endif /* OPENSSL_ALL || HAVE_LIGHTY || WOLFSSL_MYSQL_COMPATIBLE ||
+    HAVE_STUNNEL || WOLFSSL_NGINX || HAVE_POCO_LIB || WOLFSSL_HAPROXY */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
+
     /* looks up the DN given the location "loc". "loc" is the number indicating
      * the order that the DN was parsed as, 0 is first DN parsed.
      *
@@ -39095,8 +39185,11 @@ err:
         }
         return &name->cnEntry;
     }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
-    #ifndef NO_WOLFSSL_STUB
+#ifdef OPENSSL_EXTRA
+
+#ifndef NO_WOLFSSL_STUB
     int wolfSSL_X509_check_private_key(WOLFSSL_X509 *x509, WOLFSSL_EVP_PKEY *key)
     {
         (void) x509;
@@ -39116,16 +39209,7 @@ err:
 
         return NULL;
     }
-
+#endif
-    #endif
-
-#endif /* OPENSSL_ALL || HAVE_LIGHTY || WOLFSSL_MYSQL_COMPATIBLE ||
-    HAVE_STUNNEL || WOLFSSL_NGINX || HAVE_POCO_LIB || WOLFSSL_HAPROXY */
-#endif /* OPENSSL_EXTRA */
-
-#ifndef WOLFCRYPT_ONLY
-
-#ifdef OPENSSL_EXTRA
 
 /* wolfSSL uses negative values for error states. This function returns an
  * unsigned type so the value returned is the absolute value of the error.
@@ -39178,19 +39262,21 @@ int wolfSSL_CTX_use_PrivateKey(WOLFSSL_CTX *ctx, WOLFSSL_EVP_PKEY *pkey)
 }
 #endif /* !NO_CERTS */
 
+#endif /* OPENSSL_EXTRA */
 
-#if defined(HAVE_EX_DATA) || defined(FORTRESS)
+#if (defined(OPENSSL_EXTRA) && defined(HAVE_EX_DATA)) || defined(FORTRESS) || \
+    defined(WOLFSSL_WPAS_SMALL)
 void* wolfSSL_CTX_get_ex_data(const WOLFSSL_CTX* ctx, int idx)
 {
     WOLFSSL_ENTER("wolfSSL_CTX_get_ex_data");
-    #ifdef HAVE_EX_DATA
+#ifdef HAVE_EX_DATA
     if(ctx != NULL) {
         return wolfSSL_CRYPTO_get_ex_data(&ctx->ex_data, idx);
     }
-    #else
+#else
     (void)ctx;
     (void)idx;
-    #endif
+#endif
     return NULL;
 }
 
@@ -39246,8 +39332,10 @@ int wolfSSL_CTX_set_ex_data(WOLFSSL_CTX* ctx, int idx, void* data)
     #endif
     return WOLFSSL_FAILURE;
 }
-#endif
 
+#endif /* (OPENSSL_EXTRA && HAVE_EX_DATA) || FORTRESS || WOLFSSL_WPAS_SMALL */
+
+#ifdef OPENSSL_EXTRA
 
 /* Returns char* to app data stored in ex[0].
  *
@@ -39275,6 +39363,9 @@ int wolfSSL_set_app_data(WOLFSSL *ssl, void* arg) {
     return wolfSSL_set_ex_data(ssl, 0, arg);
 }
 
+#endif /* OPENSSL_EXTRA */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 
 int wolfSSL_set_ex_data(WOLFSSL* ssl, int idx, void* data)
 {
@@ -39293,8 +39384,6 @@ int wolfSSL_set_ex_data(WOLFSSL* ssl, int idx, void* data)
     return WOLFSSL_FAILURE;
 }
 
-
-
 void* wolfSSL_get_ex_data(const WOLFSSL* ssl, int idx)
 {
     WOLFSSL_ENTER("wolfSSL_get_ex_data");
@@ -39310,6 +39399,10 @@ void* wolfSSL_get_ex_data(const WOLFSSL* ssl, int idx)
     return 0;
 }
 
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#ifdef OPENSSL_EXTRA
+
 #ifndef NO_DSA
 WOLFSSL_DSA *wolfSSL_PEM_read_bio_DSAparams(WOLFSSL_BIO *bp, WOLFSSL_DSA **x,
         pem_password_cb *cb, void *u)
@@ -40814,8 +40907,13 @@ void wolfSSL_print_all_errors_fp(XFILE fp)
 {
     (void)fp;
 }
-#endif
+#endif /* !NO_FILESYSTEM */
 
+#endif /* OPENSSL_ALL || OPENSSL_EXTRA || HAVE_STUNNEL || WOLFSSL_NGINX || 
+    HAVE_LIGHTY || WOLFSSL_HAPROXY || WOLFSSL_OPENSSH */
+
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL) || defined(FORTRESS)
 int wolfSSL_SESSION_set_ex_data(WOLFSSL_SESSION* session, int idx, void* data)
 {
     WOLFSSL_ENTER("wolfSSL_SESSION_set_ex_data");
@@ -40831,6 +40929,25 @@ int wolfSSL_SESSION_set_ex_data(WOLFSSL_SESSION* session, int idx, void* data)
     return WOLFSSL_FAILURE;
 }
 
+void* wolfSSL_SESSION_get_ex_data(const WOLFSSL_SESSION* session, int idx)
+{
+    WOLFSSL_ENTER("wolfSSL_SESSION_get_ex_data");
+#ifdef HAVE_EX_DATA
+    if (session != NULL) {
+        return wolfSSL_CRYPTO_get_ex_data(&session->ex_data, idx);
+    }
+#else
+    (void)session;
+    (void)idx;
+#endif
+    return NULL;
+}
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL || FORTRESS */
+
+#if defined(OPENSSL_ALL) || (defined(OPENSSL_EXTRA) && (defined(HAVE_STUNNEL) || \
+                             defined(WOLFSSL_NGINX) || defined(HAVE_LIGHTY) || \
+                             defined(WOLFSSL_HAPROXY) || defined(WOLFSSL_OPENSSH)))
+
 
 int wolfSSL_SESSION_get_ex_new_index(long idx, void* data, void* cb1,
        void* cb2, CRYPTO_free_func* cb3)
@@ -40849,21 +40966,6 @@ int wolfSSL_SESSION_get_ex_new_index(long idx, void* data, void* cb1,
     return WOLFSSL_FAILURE;
 }
 
-
-void* wolfSSL_SESSION_get_ex_data(const WOLFSSL_SESSION* session, int idx)
-{
-    WOLFSSL_ENTER("wolfSSL_SESSION_get_ex_data");
-#ifdef HAVE_EX_DATA
-    if (session != NULL) {
-        return wolfSSL_CRYPTO_get_ex_data(&session->ex_data, idx);
-    }
-#else
-    (void)session;
-    (void)idx;
-#endif
-    return NULL;
-}
-
 #ifndef NO_WOLFSSL_STUB
 int wolfSSL_CRYPTO_set_mem_ex_functions(void *(*m) (size_t, const char *, int),
                                 void *(*r) (void *, size_t, const char *,
@@ -42876,6 +42978,7 @@ void wolfSSL_OPENSSL_config(char *config_name)
 
 #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY) \
     || defined(OPENSSL_EXTRA) || defined(HAVE_LIGHTY)
+
 int wolfSSL_X509_get_ex_new_index(int idx, void *arg, void *a, void *b, void *c)
 {
     static int x509_idx = 0;
@@ -42889,7 +42992,9 @@ int wolfSSL_X509_get_ex_new_index(int idx, void *arg, void *a, void *b, void *c)
 
     return x509_idx++;
 }
+#endif
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 #if defined(HAVE_EX_DATA) || defined(FORTRESS)
 void* wolfSSL_CRYPTO_get_ex_data(const WOLFSSL_CRYPTO_EX_DATA* ex_data, int idx)
 {
@@ -42920,37 +43025,41 @@ int wolfSSL_CRYPTO_set_ex_data(WOLFSSL_CRYPTO_EX_DATA* ex_data, int idx, void *d
 #endif
     return WOLFSSL_FAILURE;
 }
-#endif /* defined(HAVE_EX_DATA) || defined(FORTRESS) */
+#endif /* HAVE_EX_DATA || FORTRESS */
 
 void *wolfSSL_X509_get_ex_data(X509 *x509, int idx)
 {
     WOLFSSL_ENTER("wolfSSL_X509_get_ex_data");
-    #ifdef HAVE_EX_DATA
+#ifdef HAVE_EX_DATA
     if (x509 != NULL) {
         return wolfSSL_CRYPTO_get_ex_data(&x509->ex_data, idx);
     }
-    #else
+#else
     (void)x509;
     (void)idx;
-    #endif
+#endif
     return NULL;
 }
 
 int wolfSSL_X509_set_ex_data(X509 *x509, int idx, void *data)
 {
     WOLFSSL_ENTER("wolfSSL_X509_set_ex_data");
-    #ifdef HAVE_EX_DATA
+#ifdef HAVE_EX_DATA
     if (x509 != NULL)
     {
         return wolfSSL_CRYPTO_set_ex_data(&x509->ex_data, idx, data);
     }
-    #else
+#else
     (void)x509;
     (void)idx;
     (void)data;
-    #endif
+#endif
     return WOLFSSL_FAILURE;
 }
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY) \
+    || defined(OPENSSL_EXTRA) || defined(HAVE_LIGHTY)
 
 int wolfSSL_X509_NAME_digest(const WOLFSSL_X509_NAME *name,
         const WOLFSSL_EVP_MD *type, unsigned char *md, unsigned int *len)

wolfssl/internal.h

@@ -2710,7 +2710,7 @@ struct WOLFSSL_CTX {
 #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
     short       minEccKeySz;      /* minimum ECC key size */
 #endif
-#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) || defined(WOLFSSL_WPAS_SMALL)
     unsigned long     mask;             /* store SSL_OP_ flags */
 #endif
 #ifdef OPENSSL_EXTRA
@@ -2771,7 +2771,7 @@ struct WOLFSSL_CTX {
     pem_password_cb* passwd_cb;
     void*            passwd_userdata;
 #endif
-#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) || defined(WOLFSSL_WPAS_SMALL)
     WOLFSSL_X509_STORE x509_store; /* points to ctx->cm */
     WOLFSSL_X509_STORE* x509_store_pt; /* take ownership of external store */
     byte            readAhead;
@@ -3347,7 +3347,7 @@ typedef struct Options {
     wc_psk_server_tls13_callback server_psk_tls13_cb;  /* server callback */
 #endif
 #endif /* NO_PSK */
-#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) || defined(WOLFSSL_WPAS_SMALL)
     unsigned long     mask; /* store SSL_OP_ flags */
 #endif
 

wolfssl/openssl/stack.h

@@ -28,6 +28,8 @@
     extern "C" {
 #endif
 
+#include <wolfssl/openssl/conf.h>
+
 typedef void (*wolfSSL_sk_freefunc)(void *);
 
 WOLFSSL_API void wolfSSL_sk_GENERIC_pop_free(WOLFSSL_STACK* sk, wolfSSL_sk_freefunc);

wolfssl/ssl.h

@@ -506,7 +506,7 @@ struct WOLFSSL_X509_STORE {
     int                   cache;          /* stunnel dereference */
     WOLFSSL_CERT_MANAGER* cm;
     WOLFSSL_X509_LOOKUP   lookup;
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
     int                   isDynamic;
     WOLFSSL_X509_VERIFY_PARAM* param;    /* certificate validation parameter */
 #endif
@@ -516,12 +516,12 @@ struct WOLFSSL_X509_STORE {
 #ifdef HAVE_EX_DATA
     WOLFSSL_CRYPTO_EX_DATA ex_data;
 #endif
-#if defined(OPENSSL_EXTRA) && defined(HAVE_CRL)
+#if (defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)) && defined(HAVE_CRL)
     WOLFSSL_X509_CRL *crl;
 #endif
 };
 
-#ifdef OPENSSL_EXTRA
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 #define WOLFSSL_USE_CHECK_TIME 0x2
 #define WOLFSSL_NO_CHECK_TIME  0x200000
 #define WOLFSSL_NO_WILDCARDS   0x4
@@ -534,7 +534,7 @@ struct WOLFSSL_X509_VERIFY_PARAM {
     unsigned int  hostFlags;
     char ipasc[WOLFSSL_MAX_IPSTR];
 };
-#endif
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
 
 typedef struct WOLFSSL_ALERT {
     int code;
@@ -893,8 +893,8 @@ WOLFSSL_API int  wolfSSL_CTX_set_max_early_data(WOLFSSL_CTX* ctx,
 WOLFSSL_API int  wolfSSL_set_max_early_data(WOLFSSL* ssl, unsigned int sz);
 WOLFSSL_API int  wolfSSL_write_early_data(WOLFSSL*, const void*, int, int*);
 WOLFSSL_API int  wolfSSL_read_early_data(WOLFSSL*, void*, int, int*);
-#endif
+#endif /* WOLFSSL_EARLY_DATA */
-#endif
+#endif /* WOLFSSL_TLS13 */
 WOLFSSL_ABI WOLFSSL_API void wolfSSL_CTX_free(WOLFSSL_CTX*);
 WOLFSSL_ABI WOLFSSL_API void wolfSSL_free(WOLFSSL*);
 WOLFSSL_ABI WOLFSSL_API int  wolfSSL_shutdown(WOLFSSL*);
@@ -2045,7 +2045,8 @@ WOLFSSL_API WOLFSSL_ASN1_TIME *wolfSSL_ASN1_TIME_set(WOLFSSL_ASN1_TIME *s, time_
 WOLFSSL_API int wolfSSL_sk_num(WOLFSSL_STACK* sk);
 WOLFSSL_API void* wolfSSL_sk_value(WOLFSSL_STACK* sk, int i);
 
-#if defined(HAVE_EX_DATA) || defined(FORTRESS)
+#if (defined(HAVE_EX_DATA) || defined(FORTRESS)) && \
+    (defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL))
 WOLFSSL_API void* wolfSSL_CRYPTO_get_ex_data(const WOLFSSL_CRYPTO_EX_DATA* ex_data,
                                             int idx);
 WOLFSSL_API int wolfSSL_CRYPTO_set_ex_data(WOLFSSL_CRYPTO_EX_DATA* ex_data, int idx,
@@ -3294,8 +3295,16 @@ WOLFSSL_API WOLFSSL_X509_NAME* wolfSSL_X509_NAME_new(void);
 WOLFSSL_API WOLFSSL_X509* wolfSSL_X509_dup(WOLFSSL_X509*);
 WOLFSSL_API WOLFSSL_X509_NAME* wolfSSL_X509_NAME_dup(WOLFSSL_X509_NAME*);
 WOLFSSL_API int wolfSSL_check_private_key(const WOLFSSL* ssl);
+#endif /* !NO_CERTS */
+#endif /* OPENSSL_EXTRA || OPENSSL_ALL */
+
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 WOLFSSL_API void* wolfSSL_X509_get_ext_d2i(const WOLFSSL_X509* x509,
                                                      int nid, int* c, int* idx);
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL)
+#ifndef NO_CERTS
 WOLFSSL_API int wolfSSL_X509_get_ext_count(const WOLFSSL_X509* passedCert);
 WOLFSSL_API int wolfSSL_X509_get_ext_by_NID(const WOLFSSL_X509 *x, int nid, int lastpos);
 WOLFSSL_API int wolfSSL_X509_add_ext(WOLFSSL_X509 *x, WOLFSSL_X509_EXTENSION *ex, int loc);
@@ -3335,7 +3344,7 @@ WOLFSSL_API WOLFSSL_STACK* wolfSSL_sk_new_x509_ext(void);
 
 WOLFSSL_API WOLFSSL_ASN1_OBJECT* wolfSSL_X509_EXTENSION_get_object(WOLFSSL_X509_EXTENSION* ext);
 WOLFSSL_API WOLFSSL_ASN1_STRING* wolfSSL_X509_EXTENSION_get_data(WOLFSSL_X509_EXTENSION* ext);
-#endif /* NO_CERTS */
+#endif /* !NO_CERTS */
 
 WOLFSSL_API WOLFSSL_DH *wolfSSL_DSA_dup_DH(const WOLFSSL_DSA *r);
 
@@ -3343,8 +3352,6 @@ WOLFSSL_API int wolfSSL_SESSION_get_master_key(const WOLFSSL_SESSION* ses,
         unsigned char* out, int outSz);
 WOLFSSL_API int wolfSSL_SESSION_get_master_key_length(const WOLFSSL_SESSION* ses);
 
-WOLFSSL_API void wolfSSL_CTX_set_cert_store(WOLFSSL_CTX* ctx,
-                                                       WOLFSSL_X509_STORE* str);
 WOLFSSL_API int wolfSSL_i2d_X509_bio(WOLFSSL_BIO* bio, WOLFSSL_X509* x509);
 #if !defined(NO_FILESYSTEM)
 WOLFSSL_API WOLFSSL_X509* wolfSSL_d2i_X509_fp(XFILE fp,
@@ -3353,20 +3360,27 @@ WOLFSSL_API WOLFSSL_STACK* wolfSSL_X509_STORE_GetCerts(WOLFSSL_X509_STORE_CTX* s
 #endif
 WOLFSSL_API WOLFSSL_X509* wolfSSL_d2i_X509_bio(WOLFSSL_BIO* bio,
                                                WOLFSSL_X509** x509);
-WOLFSSL_API WOLFSSL_X509_STORE* wolfSSL_CTX_get_cert_store(WOLFSSL_CTX* ctx);
+#endif /* OPENSSL_EXTRA || OPENSSL_ALL */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
+WOLFSSL_API void wolfSSL_CTX_set_cert_store(WOLFSSL_CTX* ctx,
+                                                       WOLFSSL_X509_STORE* str);
+WOLFSSL_API WOLFSSL_X509_STORE* wolfSSL_CTX_get_cert_store(WOLFSSL_CTX* ctx);
+WOLFSSL_API size_t wolfSSL_get_server_random(const WOLFSSL *ssl,
+                                             unsigned char *out, size_t outlen);
+WOLFSSL_API size_t wolfSSL_get_client_random(const WOLFSSL* ssl,
+                                              unsigned char* out, size_t outSz);
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL)
 WOLFSSL_API size_t wolfSSL_BIO_wpending(const WOLFSSL_BIO *bio);
 WOLFSSL_API size_t wolfSSL_BIO_ctrl_pending(WOLFSSL_BIO *b);
 
-WOLFSSL_API size_t wolfSSL_get_server_random(const WOLFSSL *ssl,
-                                             unsigned char *out, size_t outlen);
 WOLFSSL_API int wolfSSL_get_server_tmp_key(const WOLFSSL*, WOLFSSL_EVP_PKEY**);
 
 WOLFSSL_API int wolfSSL_CTX_set_min_proto_version(WOLFSSL_CTX*, int);
 WOLFSSL_API int wolfSSL_CTX_set_max_proto_version(WOLFSSL_CTX*, int);
 
-WOLFSSL_API size_t wolfSSL_get_client_random(const WOLFSSL* ssl,
-                                              unsigned char* out, size_t outSz);
 WOLFSSL_API int wolfSSL_CTX_use_PrivateKey(WOLFSSL_CTX *ctx, WOLFSSL_EVP_PKEY *pkey);
 WOLFSSL_API WOLFSSL_X509 *wolfSSL_PEM_read_bio_X509(WOLFSSL_BIO *bp, WOLFSSL_X509 **x, pem_password_cb *cb, void *u);
 WOLFSSL_API WOLFSSL_X509_CRL *wolfSSL_PEM_read_bio_X509_CRL(WOLFSSL_BIO *bp,
@@ -3385,9 +3399,11 @@ WOLFSSL_API int wolfSSL_PEM_get_EVP_CIPHER_INFO(char* header,
 WOLFSSL_API int wolfSSL_PEM_do_header(EncryptedInfo* cipher,
                                       unsigned char* data, long* len,
                                       pem_password_cb* callback, void* ctx);
+#endif /* OPENSSL_EXTRA || OPENSSL_ALL */
 
 /*lighttp compatibility */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 struct WOLFSSL_ASN1_BIT_STRING {
     int length;
     int type;
@@ -3395,6 +3411,10 @@ struct WOLFSSL_ASN1_BIT_STRING {
     long flags;
 };
 
+WOLFSSL_API WOLFSSL_X509_NAME_ENTRY *wolfSSL_X509_NAME_get_entry(WOLFSSL_X509_NAME *name, int loc);
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL)
 
 #if    defined(OPENSSL_EXTRA) \
     || defined(OPENSSL_ALL) \
@@ -3414,7 +3434,6 @@ WOLFSSL_API void wolfSSL_set_verify_depth(WOLFSSL *ssl,int depth);
 WOLFSSL_API void* wolfSSL_get_app_data( const WOLFSSL *ssl);
 WOLFSSL_API int wolfSSL_set_app_data(WOLFSSL *ssl, void *arg);
 WOLFSSL_API WOLFSSL_ASN1_OBJECT * wolfSSL_X509_NAME_ENTRY_get_object(WOLFSSL_X509_NAME_ENTRY *ne);
-WOLFSSL_API WOLFSSL_X509_NAME_ENTRY *wolfSSL_X509_NAME_get_entry(WOLFSSL_X509_NAME *name, int loc);
 WOLFSSL_API unsigned char *wolfSSL_SHA1(const unsigned char *d, size_t n, unsigned char *md);
 WOLFSSL_API unsigned char *wolfSSL_SHA256(const unsigned char *d, size_t n, unsigned char *md);
 WOLFSSL_API unsigned char *wolfSSL_SHA384(const unsigned char *d, size_t n, unsigned char *md);
@@ -3468,12 +3487,8 @@ WOLFSSL_API int wolfSSL_X509_REQ_set_pubkey(WOLFSSL_X509 *req,
 #endif
 
 
-#if defined(OPENSSL_ALL) \
+#if defined(OPENSSL_ALL) || defined(HAVE_STUNNEL) || defined(WOLFSSL_NGINX) \
-    || defined(HAVE_STUNNEL) \
+    || defined(WOLFSSL_HAPROXY) || defined(OPENSSL_EXTRA) || defined(HAVE_LIGHTY)
-    || defined(WOLFSSL_NGINX) \
-    || defined(WOLFSSL_HAPROXY) \
-    || defined(OPENSSL_EXTRA) \
-    || defined(HAVE_LIGHTY)
 
 #include <wolfssl/openssl/crypto.h>
 
@@ -3550,7 +3565,9 @@ WOLFSSL_API int wolfSSL_sk_X509_OBJECT_num(const WOLF_STACK_OF(WOLFSSL_X509_OBJE
 
 WOLFSSL_API int wolfSSL_X509_NAME_print_ex(WOLFSSL_BIO*,WOLFSSL_X509_NAME*,int,
         unsigned long);
+#endif /* OPENSSL_ALL || HAVE_STUNNEL || WOLFSSL_NGINX || WOLFSSL_HAPROXY || OPENSSL_EXTRA || HAVE_LIGHTY */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 WOLFSSL_API WOLFSSL_ASN1_BIT_STRING* wolfSSL_ASN1_BIT_STRING_new(void);
 WOLFSSL_API void wolfSSL_ASN1_BIT_STRING_free(WOLFSSL_ASN1_BIT_STRING*);
 WOLFSSL_API WOLFSSL_ASN1_BIT_STRING* wolfSSL_X509_get0_pubkey_bitstr(
@@ -3559,6 +3576,10 @@ WOLFSSL_API int wolfSSL_ASN1_BIT_STRING_get_bit(
                             const WOLFSSL_ASN1_BIT_STRING*, int);
 WOLFSSL_API int wolfSSL_ASN1_BIT_STRING_set_bit(
                             WOLFSSL_ASN1_BIT_STRING*, int, int);
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#if defined(OPENSSL_ALL) || defined(HAVE_STUNNEL) || defined(WOLFSSL_NGINX) \
+    || defined(WOLFSSL_HAPROXY) || defined(OPENSSL_EXTRA) || defined(HAVE_LIGHTY)
 
 WOLFSSL_API int        wolfSSL_CTX_add_session(WOLFSSL_CTX*, WOLFSSL_SESSION*);
 
@@ -3571,17 +3592,22 @@ WOLFSSL_API WOLFSSL_X509* wolfSSL_sk_X509_value(WOLF_STACK_OF(WOLFSSL_X509)*, in
 WOLFSSL_API WOLFSSL_X509* wolfSSL_sk_X509_shift(WOLF_STACK_OF(WOLFSSL_X509)*);
 
 WOLFSSL_API void* wolfSSL_sk_X509_OBJECT_value(WOLF_STACK_OF(WOLFSSL_X509_OBJECT)*, int);
+#endif /* OPENSSL_ALL || HAVE_STUNNEL || WOLFSSL_NGINX || WOLFSSL_HAPROXY || OPENSSL_EXTRA || HAVE_LIGHTY */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
 WOLFSSL_API void* wolfSSL_SESSION_get_ex_data(const WOLFSSL_SESSION*, int);
 
 WOLFSSL_API int   wolfSSL_SESSION_set_ex_data(WOLFSSL_SESSION*, int, void*);
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
+#if defined(OPENSSL_ALL) || defined(HAVE_STUNNEL) || defined(WOLFSSL_NGINX) \
+    || defined(WOLFSSL_HAPROXY) || defined(OPENSSL_EXTRA) || defined(HAVE_LIGHTY)
 
 WOLFSSL_API int wolfSSL_SESSION_get_ex_new_index(long,void*,void*,void*,
         CRYPTO_free_func*);
 
 WOLFSSL_API int wolfSSL_X509_NAME_get_sz(WOLFSSL_X509_NAME*);
 
-
 WOLFSSL_API const unsigned char* wolfSSL_SESSION_get_id(WOLFSSL_SESSION*,
         unsigned int*);
 
@@ -3624,10 +3650,13 @@ WOLFSSL_API WOLF_STACK_OF(WOLFSSL_X509_OBJECT)*
 WOLFSSL_API WOLFSSL_X509_OBJECT*
         wolfSSL_sk_X509_OBJECT_delete(WOLF_STACK_OF(WOLFSSL_X509_OBJECT)* sk, int i);
 WOLFSSL_API void wolfSSL_X509_OBJECT_free(WOLFSSL_X509_OBJECT *a);
-
-WOLFSSL_API void wolfSSL_sk_X509_pop_free(WOLF_STACK_OF(WOLFSSL_X509)* sk, void (*f) (WOLFSSL_X509*));
 #endif /* OPENSSL_ALL || HAVE_STUNNEL || WOLFSSL_NGINX || WOLFSSL_HAPROXY || HAVE_LIGHTY */
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
+#include <wolfssl/openssl/stack.h>
+WOLFSSL_API void wolfSSL_sk_X509_pop_free(WOLF_STACK_OF(WOLFSSL_X509)* sk, void (*f) (WOLFSSL_X509*));
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
 #if defined(OPENSSL_EXTRA) && defined(HAVE_ECC)
 WOLFSSL_API int wolfSSL_CTX_set1_curves_list(WOLFSSL_CTX* ctx, const char* names);
 WOLFSSL_API int wolfSSL_set1_curves_list(WOLFSSL* ssl, const char* names);
@@ -3688,14 +3717,17 @@ WOLFSSL_LOCAL char* wolfSSL_get_ocsp_url(WOLFSSL* ssl);
 WOLFSSL_API int wolfSSL_set_ocsp_url(WOLFSSL* ssl, char* url);
 #endif
 
+#if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
+WOLFSSL_API void *wolfSSL_X509_get_ex_data(WOLFSSL_X509 *x509, int idx);
+WOLFSSL_API int wolfSSL_X509_set_ex_data(WOLFSSL_X509 *x509, int idx,
+    void *data);
+#endif /* OPENSSL_EXTRA || WOLFSSL_WPAS_SMALL */
+
 #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY) \
     || defined(OPENSSL_EXTRA) || defined(HAVE_LIGHTY)
 WOLFSSL_API WOLF_STACK_OF(WOLFSSL_CIPHER) *wolfSSL_get_ciphers_compat(const WOLFSSL *ssl);
 WOLFSSL_API int wolfSSL_X509_get_ex_new_index(int idx, void *arg, void *a,
     void *b, void *c);
-WOLFSSL_API void *wolfSSL_X509_get_ex_data(WOLFSSL_X509 *x509, int idx);
-WOLFSSL_API int wolfSSL_X509_set_ex_data(WOLFSSL_X509 *x509, int idx,
-    void *data);
 WOLFSSL_API int wolfSSL_X509_NAME_digest(const WOLFSSL_X509_NAME *data,
     const WOLFSSL_EVP_MD *type, unsigned char *md, unsigned int *len);
 
@@ -3745,13 +3777,13 @@ WOLFSSL_API int wolfSSL_X509_check_issued(WOLFSSL_X509 *issuer,
 
 WOLFSSL_API char* wolfSSL_sk_WOLFSSL_STRING_value(
     WOLF_STACK_OF(WOLFSSL_STRING)* strings, int idx);
-#endif /* HAVE_OCSP */
+#endif /* HAVE_OCSP || OPENSSL_EXTRA || OPENSSL_ALL || WOLFSSL_NGINX || WOLFSSL_HAPROXY */
 
 WOLFSSL_API int PEM_write_bio_WOLFSSL_X509(WOLFSSL_BIO *bio,
     WOLFSSL_X509 *cert);
 
 #endif /* OPENSSL_ALL || WOLFSSL_NGINX || WOLFSSL_HAPROXY ||
-    OPENSSL_EXTRA || HAVE_LIGHTY*/
+    OPENSSL_EXTRA || HAVE_LIGHTY */
 
 WOLFSSL_API void wolfSSL_get0_alpn_selected(const WOLFSSL *ssl,
         const unsigned char **data, unsigned int *len);