wolfssl enter msgs on lighty stubs and create a new BN when given a null argument

src/ssl.c

@@ -11213,15 +11213,20 @@ WOLFSSL_BIGNUM* wolfSSL_BN_bin2bn(const unsigned char* str, int len,
 {
     WOLFSSL_MSG("wolfSSL_BN_bin2bn");
 
+    /* if ret is null create a BN */
+    if (ret == NULL) {
+        ret = wolfSSL_BN_new();
+        if (ret == NULL)
+            return NULL;
+    }
+
+    /* check ret and ret->internal then read in value */
     if (ret && ret->internal) {
         if (mp_read_unsigned_bin((mp_int*)ret->internal, str, len) != 0) {
             WOLFSSL_MSG("mp_read_unsigned_bin failure");
             return NULL;
         }
     }
-    else {
-        WOLFSSL_MSG("wolfSSL_BN_bin2bn wants return bignum");
-    }
 
     return ret;
 }
@@ -15160,6 +15165,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     char WOLFSSL_CTX_use_certificate(WOLFSSL_CTX *ctx, WOLFSSL_X509 *x) {
         (void)ctx;
         (void)x;
+        WOLFSSL_ENTER("WOLFSSL_CTX_use_certificate");
 
         return 0;
     }
@@ -15167,6 +15173,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     int WOLFSSL_CTX_use_PrivateKey(WOLFSSL_CTX *ctx, WOLFSSL_EVP_PKEY *pkey) {
         (void)ctx;
         (void)pkey;
+        WOLFSSL_ENTER("WOLFSSL_CTX_use_PrivateKey");
 
         return 0;
     }
@@ -15174,6 +15181,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     WOLFSSL_BIO *wolfSSL_BIO_new_file(const char *filename, const char *mode) {
         (void)filename;
         (void)mode;
+        WOLFSSL_ENTER("wolfSSL_BIO_new_file");
 
         return NULL;
     }
@@ -15181,28 +15189,33 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     int wolfSSL_BIO_read_filename(WOLFSSL_BIO *b, const char *name) {
         (void)b;
         (void)name;
+        WOLFSSL_ENTER("wolfSSL_BIO_read_filename");
 
         return 0;
     }
 
     WOLFSSL_BIO_METHOD* WOLFSSL_BIO_s_file(void) {
+        WOLFSSL_ENTER("WOLFSSL_BIO_s_file");
         return NULL;
     }
 
     const char * wolf_OBJ_nid2sn(int n) {
         (void)n;
+        WOLFSSL_ENTER("wolf_OBJ_nid2sn");
 
         return 0;
     }
 
     int wolf_OBJ_obj2nid(const WOLFSSL_ASN1_OBJECT *o) {
         (void)o;
+        WOLFSSL_ENTER("wolf_OBJ_obj2nid");
 
         return 0;
     }
 
     int wolf_OBJ_sn2nid(const char *sn) {
         (void)sn;
+        WOLFSSL_ENTER("wolf_OBJ_osn2nid");
 
         return 0;
     }
@@ -15212,6 +15225,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
         (void)x;
         (void)cb;
         (void)u;
+        WOLFSSL_ENTER("PEM_read_bio_DHparams");
 
         return NULL;
     }
@@ -15221,6 +15235,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
         (void)x;
         (void)cb;
         (void)u;
+        WOLFSSL_ENTER("PEM_read_bio_WOLFSSL_X509");
 
         return NULL;
     }
@@ -15228,6 +15243,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     int PEM_write_bio_WOLFSSL_X509(WOLFSSL_BIO *bp, WOLFSSL_X509 *x) {
         (void)bp;
         (void)x;
+        WOLFSSL_ENTER("PEM_write_bio_WOLFSSL_X509");
 
         return 0;
     }
@@ -15235,6 +15251,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     long WOLFSSL_CTX_set_tmp_dh(WOLFSSL_CTX *ctx, WOLFSSL_DH *dh) {
         (void)ctx;
         (void)dh;
+        WOLFSSL_ENTER("WOLFSSL_CTX_set_tmp_dh");
 
         return 0;
     }
@@ -15242,12 +15259,14 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     void wolfSSL_CTX_set_verify_depth(WOLFSSL_CTX *ctx,int depth) {
         (void)ctx;
         (void)depth;
+        WOLFSSL_ENTER("wolfSSL_CTX_set_verify_depth");
     }
 
     void* WOLFSSL_get_app_data( const WOLFSSL *ssl)
     {
         /* checkout exdata stuff... */
         (void)ssl;
+        WOLFSSL_ENTER("WOLFSSL_get_app_data");
 
         return 0;
     }
@@ -15255,10 +15274,12 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     void WOLFSSL_set_app_data(WOLFSSL *ssl, void *arg) {
         (void)ssl;
         (void)arg;
+        WOLFSSL_ENTER("WOLFSSL_set_app_data");
     }
 
     WOLFSSL_ASN1_OBJECT * WOLFSSL_X509_NAME_ENTRY_get_object(WOLFSSL_X509_NAME_ENTRY *ne) {
         (void)ne;
+        WOLFSSL_ENTER("WOLFSSL_X509_NAME_ENTRY_get_object");
 
         return NULL;
     }
@@ -15266,27 +15287,32 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
     WOLFSSL_X509_NAME_ENTRY *WOLFSSL_X509_NAME_get_entry(WOLFSSL_X509_NAME *name, int loc) {
         (void)name;
         (void)loc;
+        WOLFSSL_ENTER("WOLFSSL_X509_NAME_get_entry");
 
         return NULL;
     }
 
     void WOLFSSL_X509_NAME_free(WOLFSSL_X509_NAME *name){
         FreeX509Name(name);
+        WOLFSSL_ENTER("WOLFSSL_X509_NAME_free");
     }
 
     void wolfSSL_sk_X509_NAME_pop_free(STACK_OF(WOLFSSL_X509_NAME)* sk, void f (WOLFSSL_X509_NAME*)){
         (void) sk;
         (void) f;
+        WOLFSSL_ENTER("wolfSSL_sk_X509_NAME_pop_free");
     }
 
     int wolfSSL_X509_check_private_key(WOLFSSL_X509 *x509, WOLFSSL_EVP_PKEY *key){
         (void) x509;
         (void) key;
-        return 0;
+        WOLFSSL_ENTER("wolfSSL_X509_check_private_key");
+        return SSL_SUCCESS;
     }
 
     STACK_OF(WOLFSSL_X509_NAME) *wolfSSL_dup_CA_list( STACK_OF(WOLFSSL_X509_NAME) *sk ){
         (void) sk;
+        WOLFSSL_ENTER("wolfSSL_dup_CA_list");
         return NULL;
     }