/usr/include/sodium/crypto_pwhash_scryptsalsa208sha256.h is in libsodium-dev 1.0.16-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | #ifndef crypto_pwhash_scryptsalsa208sha256_H
#define crypto_pwhash_scryptsalsa208sha256_H
#include <limits.h>
#include <stddef.h>
#include <stdint.h>
#include "export.h"
#ifdef __cplusplus
# ifdef __GNUC__
# pragma GCC diagnostic ignored "-Wlong-long"
# endif
extern "C" {
#endif
#define crypto_pwhash_scryptsalsa208sha256_BYTES_MIN 16U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_bytes_min(void);
#define crypto_pwhash_scryptsalsa208sha256_BYTES_MAX \
SODIUM_MIN(SODIUM_SIZE_MAX, 0x1fffffffe0ULL)
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_bytes_max(void);
#define crypto_pwhash_scryptsalsa208sha256_PASSWD_MIN 0U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_passwd_min(void);
#define crypto_pwhash_scryptsalsa208sha256_PASSWD_MAX SODIUM_SIZE_MAX
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_passwd_max(void);
#define crypto_pwhash_scryptsalsa208sha256_SALTBYTES 32U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_saltbytes(void);
#define crypto_pwhash_scryptsalsa208sha256_STRBYTES 102U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_strbytes(void);
#define crypto_pwhash_scryptsalsa208sha256_STRPREFIX "$7$"
SODIUM_EXPORT
const char *crypto_pwhash_scryptsalsa208sha256_strprefix(void);
#define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_MIN 32768U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_opslimit_min(void);
#define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_MAX 4294967295U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_opslimit_max(void);
#define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_MIN 16777216U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_memlimit_min(void);
#define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_MAX \
SODIUM_MIN(SIZE_MAX, 68719476736ULL)
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_memlimit_max(void);
#define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_INTERACTIVE 524288U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_opslimit_interactive(void);
#define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_INTERACTIVE 16777216U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_memlimit_interactive(void);
#define crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_SENSITIVE 33554432U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_opslimit_sensitive(void);
#define crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_SENSITIVE 1073741824U
SODIUM_EXPORT
size_t crypto_pwhash_scryptsalsa208sha256_memlimit_sensitive(void);
SODIUM_EXPORT
int crypto_pwhash_scryptsalsa208sha256(unsigned char * const out,
unsigned long long outlen,
const char * const passwd,
unsigned long long passwdlen,
const unsigned char * const salt,
unsigned long long opslimit,
size_t memlimit)
__attribute__ ((warn_unused_result));
SODIUM_EXPORT
int crypto_pwhash_scryptsalsa208sha256_str(char out[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
const char * const passwd,
unsigned long long passwdlen,
unsigned long long opslimit,
size_t memlimit)
__attribute__ ((warn_unused_result));
SODIUM_EXPORT
int crypto_pwhash_scryptsalsa208sha256_str_verify(const char str[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
const char * const passwd,
unsigned long long passwdlen)
__attribute__ ((warn_unused_result));
SODIUM_EXPORT
int crypto_pwhash_scryptsalsa208sha256_ll(const uint8_t * passwd, size_t passwdlen,
const uint8_t * salt, size_t saltlen,
uint64_t N, uint32_t r, uint32_t p,
uint8_t * buf, size_t buflen)
__attribute__ ((warn_unused_result));
SODIUM_EXPORT
int crypto_pwhash_scryptsalsa208sha256_str_needs_rehash(const char str[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
unsigned long long opslimit,
size_t memlimit)
__attribute__ ((warn_unused_result));
#ifdef __cplusplus
}
#endif
#endif
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