Character creation with special characters

[Ulthar 5257]

Hello!

I found it, how can you do it from source.
Im sorry, if somewhere is already posted, but i didnt found it.

// game/src/localeservice.cpp
// search:

int check_name_alphabet(const char * str)

// make like this:

int check_name_alphabet(const char * str)
{
	const char*	tmp;

	if (!str || !*str)
		return 0;

	if (strlen(str) < 2)
		return 0;

	for (tmp = str; *tmp; ++tmp)
	{
		// ¾ËÆĺª°ú ¼öÀÚ¸¸ Çã¿ë
		if (isdigit(*tmp) || isalpha(*tmp))
			continue;
#ifdef USE_SPECIAL_CHARACTERS
		switch (*tmp)
		{
		case ' ':
		case '.':
		case '-':
		case '_':
		case '@':
		case '!':
		case '^':
		case '#':
		case '$':
		case '%':
		case '&':
		case '*':
		case '(':
		case ')':
			continue;
		}
#endif
			return 0;
	}

	return check_name_independent(str);
}

// server/common/service.h
// add this at end of file (ATTENTION! if you have #endif in the last line, add it BEFORE!)

#define USE_SPECIAL_CHARACTERS

Have a nice day ^^

[TAUMP 1178]

sql injection inc

Edited May 3, 2021 by TAUMP

[Lead0b110010100 28]

9 hours ago, TAUMP said:

sql injection inc

That comment is dumb af. You can't secure your self against sql injections by just disallowing people from using special characters. That's not the point of cyber defence.

[Denizeri24 43]

where is 

case ';'

 

 

?

[Ulthar 5257]

15 minutes ago, Denizeri24 said:

where is 

 

15 minutes ago, Denizeri24 said:

case ';'

I dont understand your question

[TMP4 16462]

11 minutes ago, Ulthar said:

I dont understand your question

I think he "thought in reverse" thinking you forbid the chars at the switch while you actually allows them there. Char ';' is because it seperates sql commands to try sql injection that's why he wanted to block it while it's blocked by default.

Edited May 3, 2021 by TMP4

[Denizeri24 43]

3 hours ago, TMP4 said:

I think he "thought in reverse" thinking you forbid the chars at the switch while you actually allows them there. Char ';' is because it seperates sql commands to try sql injection that's why he wanted to block it while it's blocked by default.

Edited August 26, 2022 by Metin2 Dev
Core X - External 2 Internal

[TMP4 16462]

Nah otherwise you could tell. You just didn't read OP's code before you wrote that comment.

[Geoffrey 9329]

@ Ulthar Download Link?

[ReFresh 3151]

@ ASIKOOLooks like it was this:

This is the hidden content, please

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Edited November 13, 2022 by ReFresh

[TAUMP 1178]

1 hour ago, ReFresh said:

@ ASIKOOLooks like it was this:

 

Hidden Content

 

server/game/src/locale_service.cpp:

  Hide contents

int check_name_alphabet(const char* str)
{
    const char* tmp;

    if (!str || !*str)
        return 0;

    if (strlen(str) < 2)
        return 0;

    for (tmp = str; *tmp; ++tmp)
    {
        if (isdigit(tmp) || isalpha(tmp))
            continue;
    #ifdef USE_SPECIAL_CHARACTERS
        switch (*tmp)
        {
        case ' ':
        case '.':
        case '-':
        case '_':
        case '@':
        case '!':
        case '^':
        case '#':
        case '$':
        case '%':
        case '&':
        case '*':
        case '(':
        case ')':
            continue;
        }
    #endif
    return 0;
    }

    return check_name_independent(str);
}

 

 

 

Well, i can create now invisible name. Thanks ReFresh! IM INVISIBLE MAN

[ReFresh 3151]

15 minutes ago, TAUMP said:

Well, i can create now invisible name. Thanks ReFresh! IM INVISIBLE MAN

No one said, it's correct way to add special characters to the name. I just probably found the thing, for which was Asikoo asking. That's why I posted that.

Edited November 13, 2022 by ReFresh