1 #ifndef crypto_secretbox_H 2 #define crypto_secretbox_H 3 4 #include <stddef.h> 5 6 #include "crypto_secretbox_xsalsa20poly1305.h" 7 #include "export.h" 8 9 #ifdef __cplusplus 10 # ifdef __GNUC__ 11 # pragma GCC diagnostic ignored "-Wlong-long" 12 # endif 13 extern "C" { 14 #endif 15 16 #define crypto_secretbox_KEYBYTES crypto_secretbox_xsalsa20poly1305_KEYBYTES 17 SODIUM_EXPORT 18 size_t crypto_secretbox_keybytes(void); 19 20 #define crypto_secretbox_NONCEBYTES crypto_secretbox_xsalsa20poly1305_NONCEBYTES 21 SODIUM_EXPORT 22 size_t crypto_secretbox_noncebytes(void); 23 24 #define crypto_secretbox_MACBYTES crypto_secretbox_xsalsa20poly1305_MACBYTES 25 SODIUM_EXPORT 26 size_t crypto_secretbox_macbytes(void); 27 28 #define crypto_secretbox_PRIMITIVE "xsalsa20poly1305" 29 SODIUM_EXPORT 30 const char *crypto_secretbox_primitive(void); 31 32 #define crypto_secretbox_MESSAGEBYTES_MAX crypto_secretbox_xsalsa20poly1305_MESSAGEBYTES_MAX 33 SODIUM_EXPORT 34 size_t crypto_secretbox_messagebytes_max(void); 35 36 SODIUM_EXPORT 37 int crypto_secretbox_easy(unsigned char *c, const unsigned char *m, 38 unsigned long long mlen, const unsigned char *n, 39 const unsigned char *k); 40 41 SODIUM_EXPORT 42 int crypto_secretbox_open_easy(unsigned char *m, const unsigned char *c, 43 unsigned long long clen, const unsigned char *n, 44 const unsigned char *k) 45 __attribute__ ((warn_unused_result)); 46 47 SODIUM_EXPORT 48 int crypto_secretbox_detached(unsigned char *c, unsigned char *mac, 49 const unsigned char *m, 50 unsigned long long mlen, 51 const unsigned char *n, 52 const unsigned char *k); 53 54 SODIUM_EXPORT 55 int crypto_secretbox_open_detached(unsigned char *m, 56 const unsigned char *c, 57 const unsigned char *mac, 58 unsigned long long clen, 59 const unsigned char *n, 60 const unsigned char *k) 61 __attribute__ ((warn_unused_result)); 62 63 SODIUM_EXPORT 64 void crypto_secretbox_keygen(unsigned char k[crypto_secretbox_KEYBYTES]); 65 66 /* -- NaCl compatibility interface ; Requires padding -- */ 67 68 #define crypto_secretbox_ZEROBYTES crypto_secretbox_xsalsa20poly1305_ZEROBYTES 69 SODIUM_EXPORT 70 size_t crypto_secretbox_zerobytes(void); 71 72 #define crypto_secretbox_BOXZEROBYTES crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES 73 SODIUM_EXPORT 74 size_t crypto_secretbox_boxzerobytes(void); 75 76 SODIUM_EXPORT 77 int crypto_secretbox(unsigned char *c, const unsigned char *m, 78 unsigned long long mlen, const unsigned char *n, 79 const unsigned char *k); 80 81 SODIUM_EXPORT 82 int crypto_secretbox_open(unsigned char *m, const unsigned char *c, 83 unsigned long long clen, const unsigned char *n, 84 const unsigned char *k) 85 __attribute__ ((warn_unused_result)); 86 87 #ifdef __cplusplus 88 } 89 #endif 90 91 #endif 92