/* * Copyright (c) 2010-2012, 2014-2015 Todd C. Miller <Todd.Miller@courtesan.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <config.h> #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #ifdef HAVE_STRING_H # include <string.h> #endif /* HAVE_STRING_H */ #ifdef HAVE_STRINGS_H # include <strings.h> #endif /* HAVE_STRINGS_H */ #include "sudo_compat.h" #include "sudo_debug.h" #include "sudo_util.h" /* * Create a new key=value pair and return it. * The caller is responsible for freeing the string. */ char * sudo_new_key_val_v1(const char *key, const char *val) { size_t key_len = strlen(key); size_t val_len = strlen(val); char *cp, *str; debug_decl(sudo_new_key_val, SUDO_DEBUG_UTIL) cp = str = malloc(key_len + 1 + val_len + 1); if (str != NULL) { memcpy(cp, key, key_len); cp += key_len; *cp++ = '='; memcpy(cp, val, val_len); cp += val_len; *cp = '\0'; } debug_return_str(str); }