netrc: remove the two 'changed' arguments

As no user of these functions used the returned content.

lib/netrc.c

@@ -58,8 +58,6 @@ enum host_lookup_state {
 static int parsenetrc(const char *host,
                       char **loginp,
                       char **passwordp,
-                      bool *login_changed,
-                      bool *password_changed,
                       char *netrcfile)
 {
   FILE *file;
@@ -248,19 +246,15 @@ static int parsenetrc(const char *host,
     out:
     if(!retcode) {
       /* success */
-      *login_changed = FALSE;
-      *password_changed = FALSE;
       if(login_alloc) {
         if(*loginp)
           free(*loginp);
         *loginp = login;
-        *login_changed = TRUE;
       }
       if(password_alloc) {
         if(*passwordp)
           free(*passwordp);
         *passwordp = password;
-        *password_changed = TRUE;
       }
     }
     else {
@@ -281,11 +275,7 @@ static int parsenetrc(const char *host,
  * *loginp and *passwordp MUST be allocated if they aren't NULL when passed
  * in.
  */
-int Curl_parsenetrc(const char *host,
-                    char **loginp,
-                    char **passwordp,
-                    bool *login_changed,
-                    bool *password_changed,
+int Curl_parsenetrc(const char *host, char **loginp, char **passwordp,
                     char *netrcfile)
 {
   int retcode = 1;
@@ -334,8 +324,7 @@ int Curl_parsenetrc(const char *host,
       free(homea);
       return -1;
     }
-    retcode = parsenetrc(host, loginp, passwordp, login_changed,
-                         password_changed, filealloc);
+    retcode = parsenetrc(host, loginp, passwordp, filealloc);
     free(filealloc);
 #ifdef WIN32
     if(retcode == NETRC_FILE_MISSING) {
@@ -345,16 +334,14 @@ int Curl_parsenetrc(const char *host,
         free(homea);
         return -1;
       }
-      retcode = parsenetrc(host, loginp, passwordp, login_changed,
-                           password_changed, filealloc);
+      retcode = parsenetrc(host, loginp, passwordp, filealloc);
       free(filealloc);
     }
 #endif
     free(homea);
   }
   else
-    retcode = parsenetrc(host, loginp, passwordp, login_changed,
-                         password_changed, netrcfile);
+    retcode = parsenetrc(host, loginp, passwordp, netrcfile);
   return retcode;
 }
 

lib/netrc.h

@@ -28,12 +28,8 @@
 #ifndef CURL_DISABLE_NETRC
 
 /* returns -1 on failure, 0 if the host is found, 1 is the host isn't found */
-int Curl_parsenetrc(const char *host,
-                    char **loginp,
-                    char **passwordp,
-                    bool *login_changed,
-                    bool *password_changed,
-                    char *filename);
+int Curl_parsenetrc(const char *host, char **loginp,
+                    char **passwordp, char *filename);
   /* Assume: (*passwordp)[0]=0, host[0] != 0.
    * If (*loginp)[0] = 0, search for login and password within a machine
    * section in the netrc.

lib/url.c

@@ -2996,8 +2996,6 @@ static CURLcode override_login(struct Curl_easy *data,
   char **userp = &conn->user;
   char **passwdp = &conn->passwd;
   char **optionsp = &conn->options;
-  bool netrc_user_changed = FALSE;
-  bool netrc_passwd_changed = FALSE;
 
   if(data->set.str[STRING_OPTIONS]) {
     free(*optionsp);
@@ -3024,7 +3022,6 @@ static CURLcode override_login(struct Curl_easy *data,
 
     ret = Curl_parsenetrc(conn->host.name,
                           userp, passwdp,
-                          &netrc_user_changed, &netrc_passwd_changed,
                           data->set.str[STRING_NETRC_FILE]);
     if(ret > 0) {
       infof(data, "Couldn't find host %s in the %s file; using defaults",

tests/unit/unit1304.c

@@ -49,8 +49,6 @@ static void unit_stop(void)
 
 UNITTEST_START
   int result;
-  bool login_changed;
-  bool password_changed;
 
   static const char * const filename1 = "log/netrc1304";
   memcpy(filename, filename1, strlen(filename1));
@@ -59,7 +57,7 @@ UNITTEST_START
    * Test a non existent host in our netrc file.
    */
   result = Curl_parsenetrc("test.example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 1, "Host not found should return 1");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(password[0] == 0, "password should not have been changed");
@@ -73,15 +71,13 @@ UNITTEST_START
   login = strdup("me");
   abort_unless(login != NULL, "returned NULL!");
   result = Curl_parsenetrc("example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(password[0] == 0, "password should not have been changed");
-  fail_unless(!password_changed, "password should not have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "me", 2) == 0,
               "login should not have been changed");
-  fail_unless(!login_changed, "login should not have been changed");
 
   /*
    * Test a non existent login and host in our netrc file.
@@ -90,7 +86,7 @@ UNITTEST_START
   login = strdup("me");
   abort_unless(login != NULL, "returned NULL!");
   result = Curl_parsenetrc("test.example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 1, "Host not found should return 1");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(password[0] == 0, "password should not have been changed");
@@ -106,15 +102,13 @@ UNITTEST_START
   login = strdup("admi");
   abort_unless(login != NULL, "returned NULL!");
   result = Curl_parsenetrc("example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(password[0] == 0, "password should not have been changed");
-  fail_unless(!password_changed, "password should not have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "admi", 4) == 0,
               "login should not have been changed");
-  fail_unless(!login_changed, "login should not have been changed");
 
   /*
    * Test a non existent login (superstring of an existing one)
@@ -124,15 +118,13 @@ UNITTEST_START
   login = strdup("adminn");
   abort_unless(login != NULL, "returned NULL!");
   result = Curl_parsenetrc("example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(password[0] == 0, "password should not have been changed");
-  fail_unless(!password_changed, "password should not have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "adminn", 6) == 0,
               "login should not have been changed");
-  fail_unless(!login_changed, "login should not have been changed");
 
   /*
    * Test for the first existing host in our netrc file
@@ -142,15 +134,13 @@ UNITTEST_START
   login = strdup("");
   abort_unless(login != NULL, "returned NULL!");
   result = Curl_parsenetrc("example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(strncmp(password, "passwd", 6) == 0,
               "password should be 'passwd'");
-  fail_unless(password_changed, "password should have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "admin", 5) == 0, "login should be 'admin'");
-  fail_unless(login_changed, "login should have been changed");
 
   /*
    * Test for the first existing host in our netrc file
@@ -159,16 +149,13 @@ UNITTEST_START
   free(password);
   password = strdup("");
   abort_unless(password != NULL, "returned NULL!");
-  result = Curl_parsenetrc("example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+  result = Curl_parsenetrc("example.com", &login, &password, filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(strncmp(password, "passwd", 6) == 0,
               "password should be 'passwd'");
-  fail_unless(password_changed, "password should have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "admin", 5) == 0, "login should be 'admin'");
-  fail_unless(!login_changed, "login should not have been changed");
 
   /*
    * Test for the second existing host in our netrc file
@@ -181,15 +168,13 @@ UNITTEST_START
   login = strdup("");
   abort_unless(login != NULL, "returned NULL!");
   result = Curl_parsenetrc("curl.example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(strncmp(password, "none", 4) == 0,
               "password should be 'none'");
-  fail_unless(password_changed, "password should have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "none", 4) == 0, "login should be 'none'");
-  fail_unless(login_changed, "login should have been changed");
 
   /*
    * Test for the second existing host in our netrc file
@@ -199,14 +184,12 @@ UNITTEST_START
   password = strdup("");
   abort_unless(password != NULL, "returned NULL!");
   result = Curl_parsenetrc("curl.example.com", &login, &password,
-             &login_changed, &password_changed, filename);
+                           filename);
   fail_unless(result == 0, "Host should have been found");
   abort_unless(password != NULL, "returned NULL!");
   fail_unless(strncmp(password, "none", 4) == 0,
               "password should be 'none'");
-  fail_unless(password_changed, "password should have been changed");
   abort_unless(login != NULL, "returned NULL!");
   fail_unless(strncmp(login, "none", 4) == 0, "login should be 'none'");
-  fail_unless(!login_changed, "login should not have been changed");
 
 UNITTEST_STOP