libsodium (1.0.19)
1 #ifndef crypto_pwhash_scryptsalsa208sha256_H
2 #define crypto_pwhash_scryptsalsa208sha256_H
3
4 #include <limits.h>
5 #include <stddef.h>
6 #include <stdint.h>
7
8 #include "export.h"
9
10 #ifdef __cplusplus
11 # ifdef __GNUC__
12 # pragma GCC diagnostic ignored "-Wlong-long"
13 # endif
14 extern "C" {
15 #endif
16
17 #define crypto_pwhash_scryptsalsa208sha256_BYTES_MIN 16U
18 SODIUM_EXPORT
19 size_t crypto_pwhash_scryptsalsa208sha256_bytes_min(void);
20
21 #define crypto_pwhash_scryptsalsa208sha256_BYTES_MAX \
22 SODIUM_MIN(SODIUM_SIZE_MAX, 0x1fffffffe0ULL)
23 SODIUM_EXPORT
24 size_t crypto_pwhash_scryptsalsa208sha256_bytes_max(void);
25
26 #define crypto_pwhash_scryptsalsa208sha256_PASSWD_MIN 0U
27 SODIUM_EXPORT
28 size_t crypto_pwhash_scryptsalsa208sha256_passwd_min(void);
29
30 #define crypto_pwhash_scryptsalsa208sha256_PASSWD_MAX SODIUM_SIZE_MAX
31 SODIUM_EXPORT
32 size_t crypto_pwhash_scryptsalsa208sha256_passwd_max(void);
33
34 #define crypto_pwhash_scryptsalsa208sha256_SALTBYTES 32U
35 SODIUM_EXPORT
36 size_t crypto_pwhash_scryptsalsa208sha256_saltbytes(void);
37
38 #define crypto_pwhash_scryptsalsa208sha256_STRBYTES 102U
39 SODIUM_EXPORT
40 size_t crypto_pwhash_scryptsalsa208sha256_strbytes(void);
41
42 #define crypto_pwhash_scryptsalsa208sha256_STRPREFIX "$7$"
43 SODIUM_EXPORT
44 const char *crypto_pwhash_scryptsalsa208sha256_strprefix(void);
45
46 #define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_MIN 32768U
47 SODIUM_EXPORT
48 size_t crypto_pwhash_scryptsalsa208sha256_opslimit_min(void);
49
50 #define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_MAX 4294967295U
51 SODIUM_EXPORT
52 size_t crypto_pwhash_scryptsalsa208sha256_opslimit_max(void);
53
54 #define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_MIN 16777216U
55 SODIUM_EXPORT
56 size_t crypto_pwhash_scryptsalsa208sha256_memlimit_min(void);
57
58 #define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_MAX \
59 SODIUM_MIN(SIZE_MAX, 68719476736ULL)
60 SODIUM_EXPORT
61 size_t crypto_pwhash_scryptsalsa208sha256_memlimit_max(void);
62
63 #define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_INTERACTIVE 524288U
64 SODIUM_EXPORT
65 size_t crypto_pwhash_scryptsalsa208sha256_opslimit_interactive(void);
66
67 #define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_INTERACTIVE 16777216U
68 SODIUM_EXPORT
69 size_t crypto_pwhash_scryptsalsa208sha256_memlimit_interactive(void);
70
71 #define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_SENSITIVE 33554432U
72 SODIUM_EXPORT
73 size_t crypto_pwhash_scryptsalsa208sha256_opslimit_sensitive(void);
74
75 #define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_SENSITIVE 1073741824U
76 SODIUM_EXPORT
77 size_t crypto_pwhash_scryptsalsa208sha256_memlimit_sensitive(void);
78
79 SODIUM_EXPORT
80 int crypto_pwhash_scryptsalsa208sha256(unsigned char * const out,
81 unsigned long long outlen,
82 const char * const passwd,
83 unsigned long long passwdlen,
84 const unsigned char * const salt,
85 unsigned long long opslimit,
86 size_t memlimit)
87 __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
88
89 SODIUM_EXPORT
90 int crypto_pwhash_scryptsalsa208sha256_str(char out[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
91 const char * const passwd,
92 unsigned long long passwdlen,
93 unsigned long long opslimit,
94 size_t memlimit)
95 __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
96
97 SODIUM_EXPORT
98 int crypto_pwhash_scryptsalsa208sha256_str_verify(const char * str,
99 const char * const passwd,
100 unsigned long long passwdlen)
101 __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
102
103 SODIUM_EXPORT
104 int crypto_pwhash_scryptsalsa208sha256_ll(const uint8_t * passwd, size_t passwdlen,
105 const uint8_t * salt, size_t saltlen,
106 uint64_t N, uint32_t r, uint32_t p,
107 uint8_t * buf, size_t buflen)
108 __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
109
110 SODIUM_EXPORT
111 int crypto_pwhash_scryptsalsa208sha256_str_needs_rehash(const char * str,
112 unsigned long long opslimit,
113 size_t memlimit)
114 __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
115
116 #ifdef __cplusplus
117 }
118 #endif
119
120 #endif
Browse
Usage
Versions