General codebase clean-ups (no code changes)

* Remove trailing spaces
* Replace TABs with spaces
* Add missing indentation

libgamestream/client.c

@@ -345,24 +345,24 @@ static bool verifySignature(const char *data, int dataLength, char *signature, i
     BIO* bio = BIO_new(BIO_s_mem());
     BIO_puts(bio, cert);
     x509 = PEM_read_bio_X509(bio, NULL, NULL, NULL);
-    
+
     BIO_free(bio);
-    
+
     if (!x509) {
         return false;
     }
-    
+
     EVP_PKEY* pubKey = X509_get_pubkey(x509);
     EVP_MD_CTX *mdctx = NULL;
     mdctx = EVP_MD_CTX_create();
     EVP_DigestVerifyInit(mdctx, NULL, EVP_sha256(), NULL, pubKey);
     EVP_DigestVerifyUpdate(mdctx, data, dataLength);
     int result = EVP_DigestVerifyFinal(mdctx, signature, signatureLength);
-    
+
     X509_free(x509);
     EVP_PKEY_free(pubKey);
     EVP_MD_CTX_destroy(mdctx);
-    
+
     return result > 0;
 }
 
@@ -618,7 +618,7 @@ int gs_pair(PSERVER_DATA server, char* pin) {
   cleanup:
   if (ret != GS_OK)
     gs_unpair(server);
-  
+
   if (result != NULL)
     free(result);
 

libgamestream/http.c

@@ -35,15 +35,15 @@ static size_t _write_curl(void *contents, size_t size, size_t nmemb, void *userp
 {
   size_t realsize = size * nmemb;
   PHTTP_DATA mem = (PHTTP_DATA)userp;
- 
+
   mem->memory = realloc(mem->memory, mem->size + realsize + 1);
   if(mem->memory == NULL)
     return 0;
- 
+
   memcpy(&(mem->memory[mem->size]), contents, realsize);
   mem->size += realsize;
   mem->memory[mem->size] = 0;
- 
+
   return realsize;
 }
 
@@ -89,7 +89,7 @@ int http_request(char* url, PHTTP_DATA data) {
     data->size = 0;
   }
   CURLcode res = curl_easy_perform(curl);
-  
+
   if(res != CURLE_OK) {
     gs_error = curl_easy_strerror(res);
     return GS_FAILED;
@@ -99,7 +99,7 @@ int http_request(char* url, PHTTP_DATA data) {
 
   if (debug)
     printf("Response:\n%s\n\n", data->memory);
-  
+
   return GS_OK;
 }
 

libgamestream/mkcert.c

@@ -39,13 +39,13 @@ CERT_KEY_PAIR mkcert_generate() {
     X509 *x509 = NULL;
     EVP_PKEY *pkey = NULL;
     PKCS12 *p12 = NULL;
-   
+
     CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
     bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
-    
+
     OpenSSL_add_all_algorithms();
     ERR_load_crypto_strings();
-    
+
     mkcert(&x509, &pkey, NUM_BITS, SERIAL, NUM_YEARS);
 
     p12 = PKCS12_create("limelight", "GameStream", pkey, x509, NULL, 0, 0, 0, 0, 0);
@@ -54,9 +54,9 @@ CERT_KEY_PAIR mkcert_generate() {
     ENGINE_cleanup();
 #endif
     CRYPTO_cleanup_all_ex_data();
-    
+
     BIO_free(bio_err);
-    
+
     return (CERT_KEY_PAIR) {x509, pkey, p12};
 }
 
@@ -70,12 +70,12 @@ void mkcert_save(const char* certFile, const char* p12File, const char* keyPairF
     FILE* certFilePtr = fopen(certFile, "w");
     FILE* keyPairFilePtr = fopen(keyPairFile, "w");
     FILE* p12FilePtr = fopen(p12File, "wb");
-    
+
     //TODO: error check
     PEM_write_PrivateKey(keyPairFilePtr, certKeyPair.pkey, NULL, NULL, 0, NULL, NULL);
     PEM_write_X509(certFilePtr, certKeyPair.x509);
     i2d_PKCS12_fp(p12FilePtr, certKeyPair.p12);
-    
+
     fclose(p12FilePtr);
     fclose(certFilePtr);
     fclose(keyPairFilePtr);
@@ -86,7 +86,7 @@ int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int years) {
     EVP_PKEY *pk;
     RSA *rsa;
     X509_NAME *name = NULL;
-    
+
     if (*pkeyp == NULL) {
         if ((pk=EVP_PKEY_new()) == NULL) {
             abort();
@@ -95,7 +95,7 @@ int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int years) {
     } else {
         pk = *pkeyp;
     }
-    
+
     if (*x509p == NULL) {
         if ((x = X509_new()) == NULL) {
             goto err;
@@ -106,8 +106,8 @@ int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int years) {
 
     if ((rsa = RSA_new()) == NULL)
         goto err;
-    
-    BIGNUM* bne = BN_new(); 
+
+    BIGNUM* bne = BN_new();
     if (bne == NULL) {
         abort();
         goto err;
@@ -123,37 +123,37 @@ int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int years) {
         abort();
         goto err;
     }
-    
+
     X509_set_version(x, 2);
     ASN1_INTEGER_set(X509_get_serialNumber(x), serial);
     X509_gmtime_adj(X509_get_notBefore(x), 0);
     X509_gmtime_adj(X509_get_notAfter(x), (long)60*60*24*365*years);
     X509_set_pubkey(x, pk);
-    
+
     name = X509_get_subject_name(x);
-    
+
     /* This function creates and adds the entry, working out the
      * correct string type and performing checks on its length.
      */
     X509_NAME_add_entry_by_txt(name,"CN", MBSTRING_ASC, (unsigned char*)"NVIDIA GameStream Client", -1, -1, 0);
-    
+
     /* Its self signed so set the issuer name to be the same as the
      * subject.
      */
     X509_set_issuer_name(x, name);
-    
+
     /* Add various extensions: standard extensions */
     add_ext(x, NID_key_usage, "critical,digitalSignature,keyEncipherment");
-    
+
     add_ext(x, NID_subject_key_identifier, "hash");
-    
+
     if (!X509_sign(x, pk, EVP_sha256())) {
         goto err;
     }
-    
+
     *x509p = x;
     *pkeyp = pk;
-    
+
     return(1);
 err:
     return(0);
@@ -178,7 +178,7 @@ int add_ext(X509 *cert, int nid, char *value)
     if (!ex) {
         return 0;
     }
-    
+
     X509_add_ext(cert, ex, -1);
     X509_EXTENSION_free(ex);
     return 1;

libgamestream/xml.c

@@ -132,7 +132,7 @@ static void XMLCALL _xml_write_data(void *userData, const XML_Char *s, int len)
     search->memory = realloc(search->memory, search->size + len + 1);
     if(search->memory == NULL)
       return;
-  
+
     memcpy(&(search->memory[search->size]), s, len);
     search->size += len;
     search->memory[search->size] = 0;
@@ -162,7 +162,7 @@ int xml_search(char* data, size_t len, char* node, char** result) {
 
   XML_ParserFree(parser);
   *result = search.memory;
-  
+
   return GS_OK;
 }