diff options
Diffstat (limited to 'toxencryptsave/crypto_pwhash_scryptsalsa208sha256/utils.h')
-rw-r--r-- | toxencryptsave/crypto_pwhash_scryptsalsa208sha256/utils.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/toxencryptsave/crypto_pwhash_scryptsalsa208sha256/utils.h b/toxencryptsave/crypto_pwhash_scryptsalsa208sha256/utils.h new file mode 100644 index 00000000..fb2020c3 --- /dev/null +++ b/toxencryptsave/crypto_pwhash_scryptsalsa208sha256/utils.h | |||
@@ -0,0 +1,40 @@ | |||
1 | #ifdef HAVE_CONFIG_H | ||
2 | #include "config.h" | ||
3 | #endif | ||
4 | #ifdef VANILLA_NACL /* toxcore only uses this when libsodium is unavailable */ | ||
5 | |||
6 | #ifndef __SODIUM_UTILS_H__ | ||
7 | #define __SODIUM_UTILS_H__ | ||
8 | |||
9 | #include <stddef.h> | ||
10 | |||
11 | #include "export.h" | ||
12 | |||
13 | #ifdef __cplusplus | ||
14 | extern "C" { | ||
15 | #endif | ||
16 | |||
17 | #if defined(__cplusplus) || !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L | ||
18 | # define _SODIUM_C99(X) | ||
19 | #else | ||
20 | # define _SODIUM_C99(X) X | ||
21 | #endif | ||
22 | |||
23 | SODIUM_EXPORT | ||
24 | void sodium_memzero(void * const pnt, const size_t len); | ||
25 | |||
26 | /* WARNING: sodium_memcmp() must be used to verify if two secret keys | ||
27 | * are equal, in constant time. | ||
28 | * It returns 0 if the keys are equal, and -1 if they differ. | ||
29 | * This function is not designed for lexicographical comparisons. | ||
30 | */ | ||
31 | SODIUM_EXPORT | ||
32 | int sodium_memcmp(const void * const b1_, const void * const b2_, size_t len); | ||
33 | |||
34 | #ifdef __cplusplus | ||
35 | } | ||
36 | #endif | ||
37 | |||
38 | #endif | ||
39 | |||
40 | #endif | ||