/src/sudo/lib/util/key_val.c
Line | Count | Source |
1 | | /* |
2 | | * SPDX-License-Identifier: ISC |
3 | | * |
4 | | * Copyright (c) 2010-2012, 2014-2015 Todd C. Miller <Todd.Miller@sudo.ws> |
5 | | * |
6 | | * Permission to use, copy, modify, and distribute this software for any |
7 | | * purpose with or without fee is hereby granted, provided that the above |
8 | | * copyright notice and this permission notice appear in all copies. |
9 | | * |
10 | | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
11 | | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
12 | | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
13 | | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
14 | | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
15 | | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
16 | | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
17 | | */ |
18 | | |
19 | | /* |
20 | | * This is an open source non-commercial project. Dear PVS-Studio, please check it. |
21 | | * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com |
22 | | */ |
23 | | |
24 | | #include <config.h> |
25 | | |
26 | | #include <stdlib.h> |
27 | | #include <string.h> |
28 | | |
29 | | #include "sudo_compat.h" |
30 | | #include "sudo_debug.h" |
31 | | #include "sudo_util.h" |
32 | | |
33 | | /* |
34 | | * Create a new key=value pair and return it. |
35 | | * The caller is responsible for freeing the string. |
36 | | */ |
37 | | char * |
38 | | sudo_new_key_val_v1(const char *key, const char *val) |
39 | 167k | { |
40 | 167k | size_t key_len = strlen(key); |
41 | 167k | size_t val_len = strlen(val); |
42 | 167k | char *cp, *str; |
43 | 167k | debug_decl(sudo_new_key_val, SUDO_DEBUG_UTIL); |
44 | | |
45 | 167k | cp = str = malloc(key_len + 1 + val_len + 1); |
46 | 167k | if (cp != NULL) { |
47 | 167k | memcpy(cp, key, key_len); |
48 | 167k | cp += key_len; |
49 | 167k | *cp++ = '='; |
50 | 167k | memcpy(cp, val, val_len); |
51 | 167k | cp += val_len; |
52 | 167k | *cp = '\0'; |
53 | 167k | } |
54 | | |
55 | 167k | debug_return_str(str); |
56 | 167k | } |