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/* Copyright (C) 2018-2021 Greenbone AG
*
* SPDX-License-Identifier: AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file utils.c
* @brief Utility functions in GSAD
*/
#include "utils.h"
#include <ctype.h>
#include <string.h> // For strcmp
/**
* @brief Check if two strings are equal
*
* @return TRUE if string are equal
*/
gboolean
str_equal (const gchar *str1, const gchar *str2)
{
return strcmp (str1, str2) == 0;
}
/**
* @brief Capitalize a type or command name and replace underscores.
*
* @param[in] input The input string.
*
* @return The newly allocated capitalized type or command name.
*/
gchar *
capitalize (const char *input)
{
gchar *output;
if (input == NULL)
return NULL;
else
{
int first_letter = 1;
int pos = 0;
output = g_strdup (input);
while (output[pos])
{
if (g_ascii_isalpha (output[pos]) && first_letter)
{
output[pos] = g_ascii_toupper (output[pos]);
first_letter = 0;
}
else if (output[pos] == '_')
{
output[pos] = ' ';
first_letter = 1;
}
pos++;
}
return output;
}
}
/**
* @brief Test if a username is valid to use in a credential.
*
* Valid usernames may only contain alphanumeric characters and a few
* special ones to avoid problems with installer package generation.
*
* @param[in] username The username string to test.
*
* @return Returns TRUE if the username is valid, FALSE otherwise.
*/
gboolean
credential_username_is_valid (const gchar *username)
{
const char *s;
s = username;
if (s == NULL || !strcmp (s, ""))
return FALSE;
while (*s)
if (isalnum (*s) || strchr ("-_\\.@", *s))
s++;
else
return FALSE;
return TRUE;
}
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