diff options
Diffstat (limited to 'comm/third_party/botan/src/lib/compat/sodium/sodium.h')
| -rw-r--r-- | comm/third_party/botan/src/lib/compat/sodium/sodium.h | 1453 |
1 files changed, 1453 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/compat/sodium/sodium.h b/comm/third_party/botan/src/lib/compat/sodium/sodium.h new file mode 100644 index 0000000000..821fd4f5d0 --- /dev/null +++ b/comm/third_party/botan/src/lib/compat/sodium/sodium.h @@ -0,0 +1,1453 @@ +/* +* (C) 2019 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#ifndef BOTAN_SODIUM_COMPAT_H_ +#define BOTAN_SODIUM_COMPAT_H_ + +#include <botan/types.h> + +namespace Botan { + +/** +* The Sodium namespace contains a partial implementation of the +* libsodium API. +*/ +namespace Sodium { + +// sodium/randombytes.h +enum Sodium_Constants : size_t { + SODIUM_SIZE_MAX = 0xFFFFFFFF, + + crypto_aead_chacha20poly1305_ABYTES = 16, + crypto_aead_chacha20poly1305_KEYBYTES = 32, + crypto_aead_chacha20poly1305_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_aead_chacha20poly1305_NPUBBYTES = 8, + crypto_aead_chacha20poly1305_NSECBYTES = 0, + + crypto_aead_chacha20poly1305_ietf_ABYTES = 16, + crypto_aead_chacha20poly1305_ietf_KEYBYTES = 32, + crypto_aead_chacha20poly1305_ietf_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_aead_chacha20poly1305_ietf_NPUBBYTES = 12, + crypto_aead_chacha20poly1305_ietf_NSECBYTES = 0, + + crypto_aead_xchacha20poly1305_ietf_ABYTES = 16, + crypto_aead_xchacha20poly1305_ietf_KEYBYTES = 32, + crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_aead_xchacha20poly1305_ietf_NPUBBYTES = 24, + crypto_aead_xchacha20poly1305_ietf_NSECBYTES = 0, + + crypto_auth_hmacsha256_BYTES = 32, + crypto_auth_hmacsha256_KEYBYTES = 32, + crypto_auth_hmacsha512256_BYTES = 32, + crypto_auth_hmacsha512256_KEYBYTES = 32, + crypto_auth_hmacsha512_BYTES = 64, + crypto_auth_hmacsha512_KEYBYTES = 32, + + crypto_auth_BYTES = crypto_auth_hmacsha512256_BYTES, + crypto_auth_KEYBYTES = crypto_auth_hmacsha512256_KEYBYTES, + + crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES = 32, + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES = 16, + crypto_box_curve25519xsalsa20poly1305_MACBYTES = 16, + crypto_box_curve25519xsalsa20poly1305_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_box_curve25519xsalsa20poly1305_NONCEBYTES = 24, + crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES = 32, + crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES = 32, + crypto_box_curve25519xsalsa20poly1305_SEEDBYTES = 32, + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES = crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES + crypto_box_curve25519xsalsa20poly1305_MACBYTES, + + crypto_box_BEFORENMBYTES = crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES, + crypto_box_BOXZEROBYTES = crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES, + crypto_box_MACBYTES = crypto_box_curve25519xsalsa20poly1305_MACBYTES, + crypto_box_MESSAGEBYTES_MAX = crypto_box_curve25519xsalsa20poly1305_MESSAGEBYTES_MAX, + crypto_box_NONCEBYTES = crypto_box_curve25519xsalsa20poly1305_NONCEBYTES, + crypto_box_PUBLICKEYBYTES = crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES, + crypto_box_SECRETKEYBYTES = crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES, + crypto_box_SEEDBYTES = crypto_box_curve25519xsalsa20poly1305_SEEDBYTES, + crypto_box_ZEROBYTES = crypto_box_curve25519xsalsa20poly1305_ZEROBYTES, + + crypto_core_hchacha20_CONSTBYTES = 16, + crypto_core_hchacha20_INPUTBYTES = 16, + crypto_core_hchacha20_KEYBYTES = 32, + crypto_core_hchacha20_OUTPUTBYTES = 32, + + crypto_core_hsalsa20_CONSTBYTES = 16, + crypto_core_hsalsa20_INPUTBYTES = 16, + crypto_core_hsalsa20_KEYBYTES = 32, + crypto_core_hsalsa20_OUTPUTBYTES = 32, + + crypto_hash_sha256_BYTES = 32, + crypto_hash_sha512_BYTES = 64, + crypto_hash_BYTES = crypto_hash_sha512_BYTES, + + crypto_onetimeauth_poly1305_BYTES = 16, + crypto_onetimeauth_poly1305_KEYBYTES = 32, + crypto_onetimeauth_BYTES = crypto_onetimeauth_poly1305_BYTES, + crypto_onetimeauth_KEYBYTES = crypto_onetimeauth_poly1305_KEYBYTES, + + crypto_scalarmult_curve25519_BYTES = 32, + crypto_scalarmult_curve25519_SCALARBYTES = 32, + crypto_scalarmult_BYTES = crypto_scalarmult_curve25519_BYTES, + crypto_scalarmult_SCALARBYTES = crypto_scalarmult_curve25519_SCALARBYTES, + + crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES = 16, + crypto_secretbox_xsalsa20poly1305_KEYBYTES = 32, + crypto_secretbox_xsalsa20poly1305_MACBYTES = 16, + crypto_secretbox_xsalsa20poly1305_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_secretbox_xsalsa20poly1305_NONCEBYTES = 24, + crypto_secretbox_xsalsa20poly1305_ZEROBYTES = crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES + crypto_secretbox_xsalsa20poly1305_MACBYTES, + + crypto_secretbox_BOXZEROBYTES = crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES, + crypto_secretbox_KEYBYTES = crypto_secretbox_xsalsa20poly1305_KEYBYTES, + crypto_secretbox_MACBYTES = crypto_secretbox_xsalsa20poly1305_MACBYTES, + crypto_secretbox_MESSAGEBYTES_MAX = crypto_secretbox_xsalsa20poly1305_MESSAGEBYTES_MAX, + crypto_secretbox_NONCEBYTES = crypto_secretbox_xsalsa20poly1305_NONCEBYTES, + crypto_secretbox_ZEROBYTES = crypto_secretbox_xsalsa20poly1305_ZEROBYTES, + + crypto_shorthash_siphash24_BYTES = 8, + crypto_shorthash_siphash24_KEYBYTES = 16, + crypto_shorthash_BYTES = crypto_shorthash_siphash24_BYTES, + crypto_shorthash_KEYBYTES = crypto_shorthash_siphash24_KEYBYTES, + + crypto_sign_ed25519_BYTES = 64, + crypto_sign_ed25519_MESSAGEBYTES_MAX = (SODIUM_SIZE_MAX - crypto_sign_ed25519_BYTES), + crypto_sign_ed25519_PUBLICKEYBYTES = 32, + crypto_sign_ed25519_SECRETKEYBYTES = (32 + 32), + crypto_sign_ed25519_SEEDBYTES = 32, + crypto_sign_BYTES = crypto_sign_ed25519_BYTES, + crypto_sign_MESSAGEBYTES_MAX = crypto_sign_ed25519_MESSAGEBYTES_MAX, + crypto_sign_PUBLICKEYBYTES = crypto_sign_ed25519_PUBLICKEYBYTES, + crypto_sign_SECRETKEYBYTES = crypto_sign_ed25519_SECRETKEYBYTES, + crypto_sign_SEEDBYTES = crypto_sign_ed25519_SEEDBYTES, + + crypto_stream_chacha20_KEYBYTES = 32, + crypto_stream_chacha20_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_stream_chacha20_NONCEBYTES = 8, + crypto_stream_chacha20_ietf_KEYBYTES = 32, + crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_stream_chacha20_ietf_NONCEBYTES = 12, + crypto_stream_salsa20_KEYBYTES = 32, + crypto_stream_salsa20_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_stream_salsa20_NONCEBYTES = 8, + crypto_stream_xchacha20_KEYBYTES = 32, + crypto_stream_xchacha20_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_stream_xchacha20_NONCEBYTES = 24, + crypto_stream_xsalsa20_KEYBYTES = 32, + crypto_stream_xsalsa20_MESSAGEBYTES_MAX = SODIUM_SIZE_MAX, + crypto_stream_xsalsa20_NONCEBYTES = 24, + crypto_stream_KEYBYTES = crypto_stream_xsalsa20_KEYBYTES, + crypto_stream_MESSAGEBYTES_MAX = crypto_stream_xsalsa20_MESSAGEBYTES_MAX, + crypto_stream_NONCEBYTES = crypto_stream_xsalsa20_NONCEBYTES, + + crypto_verify_16_BYTES = 16, + crypto_verify_32_BYTES = 32, + crypto_verify_64_BYTES = 64, + + randombytes_SEEDBYTES = 32, +}; + +inline const char* sodium_version_string() { return "Botan Sodium Compat"; } + +inline int sodium_library_version_major() { return 0; } + +inline int sodium_library_version_minor() { return 0; } + +inline int sodium_library_minimal() { return 0; } + +inline int sodium_init() { return 0; } + +// sodium/crypto_verify_{16,32,64}.h + +BOTAN_PUBLIC_API(2,11) +int crypto_verify_16(const uint8_t x[16], const uint8_t y[16]); + +BOTAN_PUBLIC_API(2,11) +int crypto_verify_32(const uint8_t x[32], const uint8_t y[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_verify_64(const uint8_t x[64], const uint8_t y[64]); + +// sodium/utils.h +BOTAN_PUBLIC_API(2,11) +void sodium_memzero(void* ptr, size_t len); + +BOTAN_PUBLIC_API(2,11) +int sodium_memcmp(const void* x, const void* y, size_t len); + +BOTAN_PUBLIC_API(2,11) +int sodium_compare(const uint8_t x[], const uint8_t y[], size_t len); + +BOTAN_PUBLIC_API(2,11) +int sodium_is_zero(const uint8_t nonce[], size_t nlen); + +BOTAN_PUBLIC_API(2,11) +void sodium_increment(uint8_t n[], size_t nlen); + +BOTAN_PUBLIC_API(2,11) +void sodium_add(uint8_t a[], const uint8_t b[], size_t len); + +BOTAN_PUBLIC_API(2,11) +void* sodium_malloc(size_t size); + +BOTAN_PUBLIC_API(2,11) +void* sodium_allocarray(size_t count, size_t size); + +BOTAN_PUBLIC_API(2,11) +void sodium_free(void* ptr); + +BOTAN_PUBLIC_API(2,11) +int sodium_mprotect_noaccess(void* ptr); + +BOTAN_PUBLIC_API(2,11) +int sodium_mprotect_readwrite(void* ptr); + +// sodium/randombytes.h + +inline size_t randombytes_seedbytes() { return randombytes_SEEDBYTES; } + +BOTAN_PUBLIC_API(2,11) +void randombytes_buf(void* buf, size_t size); + +BOTAN_PUBLIC_API(2,11) +void randombytes_buf_deterministic(void* buf, size_t size, + const uint8_t seed[randombytes_SEEDBYTES]); + +BOTAN_PUBLIC_API(2,11) +uint32_t randombytes_uniform(uint32_t upper_bound); + +inline uint32_t randombytes_random() + { + uint32_t x = 0; + randombytes_buf(&x, 4); + return x; + } + +inline void randombytes_stir() {} + +inline int randombytes_close() { return 0; } + +inline const char* randombytes_implementation_name() + { + return "botan"; + } + +inline void randombytes(uint8_t buf[], size_t buf_len) + { + return randombytes_buf(buf, buf_len); + } + +// sodium/crypto_secretbox_xsalsa20poly1305.h + +inline size_t crypto_secretbox_xsalsa20poly1305_keybytes() + { + return crypto_secretbox_xsalsa20poly1305_KEYBYTES; + } + +inline size_t crypto_secretbox_xsalsa20poly1305_noncebytes() + { + return crypto_secretbox_xsalsa20poly1305_NONCEBYTES; + } + +inline size_t crypto_secretbox_xsalsa20poly1305_macbytes() + { + return crypto_secretbox_xsalsa20poly1305_MACBYTES; + } + +inline size_t crypto_secretbox_xsalsa20poly1305_messagebytes_max() + { + return crypto_secretbox_xsalsa20poly1305_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_secretbox_xsalsa20poly1305(uint8_t ctext[], + const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_secretbox_xsalsa20poly1305_open(uint8_t ptext[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t nonce[], + const uint8_t key[]); + +inline void crypto_secretbox_xsalsa20poly1305_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +inline size_t crypto_secretbox_xsalsa20poly1305_boxzerobytes() + { + return crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES; + } + +inline size_t crypto_secretbox_xsalsa20poly1305_zerobytes() + { + return crypto_secretbox_xsalsa20poly1305_ZEROBYTES; + } + +// sodium/crypto_secretbox.h + +inline size_t crypto_secretbox_keybytes() { return crypto_secretbox_KEYBYTES; } + +inline size_t crypto_secretbox_noncebytes() { return crypto_secretbox_NONCEBYTES; } + +inline size_t crypto_secretbox_macbytes() { return crypto_secretbox_MACBYTES; } + +inline size_t crypto_secretbox_messagebytes_max() { return crypto_secretbox_xsalsa20poly1305_MESSAGEBYTES_MAX; } + +inline const char* crypto_secretbox_primitive() { return "xsalsa20poly1305"; } + +BOTAN_PUBLIC_API(2,11) +int crypto_secretbox_detached(uint8_t ctext[], uint8_t mac[], + const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_secretbox_open_detached(uint8_t ptext[], + const uint8_t ctext[], + const uint8_t mac[], + size_t ctext_len, + const uint8_t nonce[], + const uint8_t key[]); + +inline int crypto_secretbox_easy(uint8_t ctext[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_secretbox_detached(ctext + crypto_secretbox_MACBYTES, ctext, + ptext, ptext_len, nonce, key); + } + +inline int crypto_secretbox_open_easy(uint8_t out[], const uint8_t ctext[], size_t ctext_len, + const uint8_t nonce[], const uint8_t key[]) + { + if(ctext_len < crypto_secretbox_MACBYTES) + { + return -1; + } + + return crypto_secretbox_open_detached(out, ctext + crypto_secretbox_MACBYTES, + ctext, ctext_len - crypto_secretbox_MACBYTES, + nonce, key); + } + +inline void crypto_secretbox_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +inline size_t crypto_secretbox_zerobytes() + { + return crypto_secretbox_ZEROBYTES; + } + +inline size_t crypto_secretbox_boxzerobytes() + { + return crypto_secretbox_BOXZEROBYTES; + } + +inline int crypto_secretbox(uint8_t ctext[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_secretbox_xsalsa20poly1305(ctext, ptext, ptext_len, nonce, key); + } + +inline int crypto_secretbox_open(uint8_t ptext[], const uint8_t ctext[], + size_t ctext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_secretbox_xsalsa20poly1305_open(ptext, ctext, ctext_len, nonce, key); + } + +// sodium/crypto_aead_xchacha20poly1305.h + +inline size_t crypto_aead_chacha20poly1305_ietf_keybytes() + { + return crypto_aead_chacha20poly1305_ietf_KEYBYTES; + } + +inline size_t crypto_aead_chacha20poly1305_ietf_nsecbytes() + { + return crypto_aead_chacha20poly1305_ietf_NSECBYTES; + } + +inline size_t crypto_aead_chacha20poly1305_ietf_npubbytes() + { + return crypto_aead_chacha20poly1305_ietf_NPUBBYTES; + } + +inline size_t crypto_aead_chacha20poly1305_ietf_abytes() + { + return crypto_aead_chacha20poly1305_ietf_ABYTES; + } + +inline size_t crypto_aead_chacha20poly1305_ietf_messagebytes_max() + { + return crypto_aead_chacha20poly1305_ietf_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_ietf_encrypt(uint8_t ctext[], + unsigned long long* ctext_len, + const uint8_t ptext[], + size_t ptext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t unused_secret_nonce[], + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_ietf_decrypt(uint8_t ptext[], + unsigned long long* ptext_len, + uint8_t unused_secret_nonce[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_ietf_encrypt_detached(uint8_t ctext[], + uint8_t mac[], + unsigned long long* mac_len, + const uint8_t ptext[], + size_t ptext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t unused_secret_nonce[], + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_ietf_decrypt_detached(uint8_t m[], + uint8_t unused_secret_nonce[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t mac[], + const uint8_t ad[], + size_t ad_len, + const uint8_t nonce[], + const uint8_t key[]); + +inline void crypto_aead_chacha20poly1305_ietf_keygen(uint8_t k[32]) + { + return randombytes_buf(k, crypto_aead_chacha20poly1305_ietf_KEYBYTES); + } + +inline size_t crypto_aead_chacha20poly1305_keybytes() + { + return crypto_aead_chacha20poly1305_KEYBYTES; + } + +inline size_t crypto_aead_chacha20poly1305_nsecbytes() + { + return crypto_aead_chacha20poly1305_NSECBYTES; + } + +inline size_t crypto_aead_chacha20poly1305_npubbytes() + { + return crypto_aead_chacha20poly1305_NPUBBYTES; + } + +inline size_t crypto_aead_chacha20poly1305_abytes() + { + return crypto_aead_chacha20poly1305_ABYTES; + } + +inline size_t crypto_aead_chacha20poly1305_messagebytes_max() + { + return crypto_aead_chacha20poly1305_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_encrypt(uint8_t ctext[], + unsigned long long* ctext_len, + const uint8_t ptext[], + size_t ptext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t unused_secret_nonce[], + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_decrypt(uint8_t m[], + unsigned long long* ptext_len, + uint8_t unused_secret_nonce[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_encrypt_detached(uint8_t ctext[], + uint8_t mac[], + unsigned long long* mac_len, + const uint8_t ptext[], + size_t ptext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t unused_secret_nonce[], + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_chacha20poly1305_decrypt_detached(uint8_t m[], + uint8_t unused_secret_nonce[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t mac[], + const uint8_t ad[], + size_t ad_len, + const uint8_t nonce[], + const uint8_t key[]); + +inline void crypto_aead_chacha20poly1305_keygen(uint8_t k[32]) + { + randombytes_buf(k, 32); + } + +// sodium/crypto_aead_xchacha20poly1305.h + +inline size_t crypto_aead_xchacha20poly1305_ietf_keybytes() + { + return crypto_aead_xchacha20poly1305_ietf_KEYBYTES; + } + +inline size_t crypto_aead_xchacha20poly1305_ietf_nsecbytes() + { + return crypto_aead_xchacha20poly1305_ietf_NSECBYTES; + } + +inline size_t crypto_aead_xchacha20poly1305_ietf_npubbytes() + { + return crypto_aead_xchacha20poly1305_ietf_NPUBBYTES; + } + +inline size_t crypto_aead_xchacha20poly1305_ietf_abytes() + { + return crypto_aead_xchacha20poly1305_ietf_ABYTES; + } + +inline size_t crypto_aead_xchacha20poly1305_ietf_messagebytes_max() + { + return crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_xchacha20poly1305_ietf_encrypt(uint8_t ctext[], + unsigned long long* ctext_len, + const uint8_t ptext[], + size_t ptext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t unused_secret_nonce[], + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_xchacha20poly1305_ietf_decrypt(uint8_t ptext[], + unsigned long long* ptext_len, + uint8_t unused_secret_nonce[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_xchacha20poly1305_ietf_encrypt_detached(uint8_t ctext[], + uint8_t mac[], + unsigned long long* mac_len, + const uint8_t ptext[], + size_t ptext_len, + const uint8_t ad[], + size_t ad_len, + const uint8_t unused_secret_nonce[], + const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_aead_xchacha20poly1305_ietf_decrypt_detached(uint8_t ptext[], + uint8_t unused_secret_nonce[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t mac[], + const uint8_t ad[], + size_t ad_len, + const uint8_t nonce[], + const uint8_t key[]); + +inline void crypto_aead_xchacha20poly1305_ietf_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_box_curve25519xsalsa20poly1305.h + +inline size_t crypto_box_curve25519xsalsa20poly1305_seedbytes() + { + return crypto_box_curve25519xsalsa20poly1305_SEEDBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_publickeybytes() + { + return crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_secretkeybytes() + { + return crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_beforenmbytes() + { + return crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_noncebytes() + { + return crypto_box_curve25519xsalsa20poly1305_NONCEBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_macbytes() + { + return crypto_box_curve25519xsalsa20poly1305_MACBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_messagebytes_max() + { + return crypto_box_curve25519xsalsa20poly1305_MESSAGEBYTES_MAX; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_boxzerobytes() + { + return crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES; + } + +inline size_t crypto_box_curve25519xsalsa20poly1305_zerobytes() + { + return crypto_box_curve25519xsalsa20poly1305_ZEROBYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_box_curve25519xsalsa20poly1305_seed_keypair(uint8_t pk[32], + uint8_t sk[32], + const uint8_t seed[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_box_curve25519xsalsa20poly1305_keypair(uint8_t pk[32], + uint8_t sk[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_box_curve25519xsalsa20poly1305_beforenm(uint8_t key[], + const uint8_t pk[32], + const uint8_t sk[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_box_curve25519xsalsa20poly1305(uint8_t ctext[], + const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], + const uint8_t pk[32], + const uint8_t sk[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_box_curve25519xsalsa20poly1305_open(uint8_t ptext[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t nonce[], + const uint8_t pk[32], + const uint8_t sk[32]); + +inline int crypto_box_curve25519xsalsa20poly1305_afternm(uint8_t ctext[], + const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_secretbox_xsalsa20poly1305(ctext, ptext, ptext_len, nonce, key); + } + +inline int crypto_box_curve25519xsalsa20poly1305_open_afternm(uint8_t ptext[], + const uint8_t ctext[], + size_t ctext_len, + const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_secretbox_xsalsa20poly1305_open(ptext, ctext, ctext_len, nonce, key); + } + +// sodium/crypto_box.h + +inline size_t crypto_box_seedbytes() + { + return crypto_box_SEEDBYTES; + } + +inline size_t crypto_box_publickeybytes() + { + return crypto_box_PUBLICKEYBYTES; + } + +inline size_t crypto_box_secretkeybytes() + { + return crypto_box_SECRETKEYBYTES; + } + +inline size_t crypto_box_noncebytes() + { + return crypto_box_NONCEBYTES; + } + +inline size_t crypto_box_macbytes() + { + return crypto_box_MACBYTES; + } + +inline size_t crypto_box_messagebytes_max() + { + return crypto_box_MESSAGEBYTES_MAX; + } + +inline size_t crypto_box_beforenmbytes() + { + return crypto_box_BEFORENMBYTES; + } + +inline const char* crypto_box_primitive() { return "curve25519xsalsa20poly1305"; } + +inline int crypto_box_seed_keypair(uint8_t pk[32], uint8_t sk[32], + const uint8_t seed[]) + { + return crypto_box_curve25519xsalsa20poly1305_seed_keypair(pk, sk, seed); + } + +inline int crypto_box_keypair(uint8_t pk[32], uint8_t sk[32]) + { + return crypto_box_curve25519xsalsa20poly1305_keypair(pk, sk); + } + +BOTAN_PUBLIC_API(2,11) +int crypto_box_detached(uint8_t ctext[], uint8_t mac[], + const uint8_t ptext[], size_t ptext_len, + const uint8_t nonce[], const uint8_t pk[32], + const uint8_t sk[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_box_open_detached(uint8_t ptext[], const uint8_t ctext[], + const uint8_t mac[], + size_t ctext_len, + const uint8_t nonce[], + const uint8_t pk[32], + const uint8_t sk[32]); + +inline int crypto_box_easy(uint8_t ctext[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t pk[32], const uint8_t sk[32]) + { + return crypto_box_detached(ctext + crypto_box_MACBYTES, ctext, ptext, ptext_len, nonce, pk, sk); + } + +inline int crypto_box_open_easy(uint8_t ptext[], const uint8_t ctext[], + size_t ctext_len, const uint8_t nonce[], + const uint8_t pk[32], const uint8_t sk[32]) + { + if(ctext_len < crypto_box_MACBYTES) + { + return -1; + } + + return crypto_box_open_detached(ptext, ctext + crypto_box_MACBYTES, + ctext, ctext_len - crypto_box_MACBYTES, + nonce, pk, sk); + } + +inline int crypto_box_beforenm(uint8_t key[], const uint8_t pk[32], + const uint8_t sk[32]) + { + return crypto_box_curve25519xsalsa20poly1305_beforenm(key, pk, sk); + } + +inline int crypto_box_afternm(uint8_t ctext[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_box_curve25519xsalsa20poly1305_afternm(ctext, ptext, ptext_len, nonce, key); + } + +inline int crypto_box_open_afternm(uint8_t ptext[], const uint8_t ctext[], + size_t ctext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_box_curve25519xsalsa20poly1305_open_afternm(ptext, ctext, ctext_len, nonce, key); + } + +inline int crypto_box_open_detached_afternm(uint8_t ptext[], const uint8_t ctext[], + const uint8_t mac[], + size_t ctext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_secretbox_open_detached(ptext, ctext, mac, ctext_len, nonce, key); + } + +inline int crypto_box_open_easy_afternm(uint8_t ptext[], const uint8_t ctext[], + size_t ctext_len, const uint8_t nonce[], + const uint8_t key[]) + { + if(ctext_len < crypto_box_MACBYTES) + { + return -1; + } + + return crypto_box_open_detached_afternm(ptext, ctext + crypto_box_MACBYTES, + ctext, ctext_len - crypto_box_MACBYTES, + nonce, key); + } + +inline int crypto_box_detached_afternm(uint8_t ctext[], uint8_t mac[], + const uint8_t ptext[], size_t ptext_len, + const uint8_t nonce[], const uint8_t key[]) + { + return crypto_secretbox_detached(ctext, mac, ptext, ptext_len, nonce, key); + } + +inline int crypto_box_easy_afternm(uint8_t ctext[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]) + { + return crypto_box_detached_afternm(ctext + crypto_box_MACBYTES, ctext, ptext, ptext_len, nonce, key); + } + +inline size_t crypto_box_zerobytes() { return crypto_box_ZEROBYTES; } + +inline size_t crypto_box_boxzerobytes() { return crypto_box_BOXZEROBYTES; } + +inline int crypto_box(uint8_t ctext[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t pk[32], const uint8_t sk[32]) + { + return crypto_box_curve25519xsalsa20poly1305(ctext, ptext, ptext_len, nonce, pk, sk); + } + +inline int crypto_box_open(uint8_t ptext[], const uint8_t ctext[], + size_t ctext_len, const uint8_t nonce[], + const uint8_t pk[32], const uint8_t sk[32]) + { + return crypto_box_curve25519xsalsa20poly1305_open(ptext, ctext, ctext_len, nonce, pk, sk); + } + +// sodium/crypto_hash_sha512.h + +inline size_t crypto_hash_sha512_bytes() { return crypto_hash_sha512_BYTES; } + +BOTAN_PUBLIC_API(2,11) +int crypto_hash_sha512(uint8_t out[64], const uint8_t in[], size_t in_len); + +// sodium/crypto_auth_hmacsha512.h + +inline size_t crypto_auth_hmacsha512_bytes() { return crypto_auth_hmacsha512_BYTES; } + +inline size_t crypto_auth_hmacsha512_keybytes() { return crypto_auth_hmacsha512_KEYBYTES; } + +BOTAN_PUBLIC_API(2,11) +int crypto_auth_hmacsha512(uint8_t out[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_auth_hmacsha512_verify(const uint8_t h[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +inline void crypto_auth_hmacsha512_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_auth_hmacsha512256.h + +inline size_t crypto_auth_hmacsha512256_bytes() + { + return crypto_auth_hmacsha512256_BYTES; + } + +inline size_t crypto_auth_hmacsha512256_keybytes() + { + return crypto_auth_hmacsha512256_KEYBYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_auth_hmacsha512256(uint8_t out[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_auth_hmacsha512256_verify(const uint8_t h[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +inline void crypto_auth_hmacsha512256_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_auth.h + +inline size_t crypto_auth_bytes() { return crypto_auth_BYTES; } + +inline size_t crypto_auth_keybytes() { return crypto_auth_KEYBYTES; } + +inline const char* crypto_auth_primitive() { return "hmacsha512256"; } + +inline int crypto_auth(uint8_t out[], const uint8_t in[], + size_t in_len, const uint8_t key[]) + { + return crypto_auth_hmacsha512256(out, in, in_len, key); + } + +inline int crypto_auth_verify(const uint8_t mac[], const uint8_t in[], + size_t in_len, const uint8_t key[]) + { + return crypto_auth_hmacsha512256_verify(mac, in, in_len, key); + } + +inline void crypto_auth_keygen(uint8_t k[]) + { + return randombytes_buf(k, crypto_auth_KEYBYTES); + } + +// sodium/crypto_hash_sha256.h + +inline size_t crypto_hash_sha256_bytes() + { + return crypto_hash_sha256_BYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_hash_sha256(uint8_t out[], const uint8_t in[], size_t in_len); + +// sodium/crypto_auth_hmacsha256.h + +inline size_t crypto_auth_hmacsha256_bytes() + { + return crypto_auth_hmacsha256_BYTES; + } + +inline size_t crypto_auth_hmacsha256_keybytes() + { + return crypto_auth_hmacsha256_KEYBYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_auth_hmacsha256(uint8_t out[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_auth_hmacsha256_verify(const uint8_t h[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +inline void crypto_auth_hmacsha256_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_stream_xsalsa20.h + +inline size_t crypto_stream_xsalsa20_keybytes() + { + return crypto_stream_xsalsa20_KEYBYTES; + } + +inline size_t crypto_stream_xsalsa20_noncebytes() + { + return crypto_stream_xsalsa20_NONCEBYTES; + } + +inline size_t crypto_stream_xsalsa20_messagebytes_max() + { + return crypto_stream_xsalsa20_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_xsalsa20(uint8_t out[], size_t ctext_len, + const uint8_t nonce[], const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_xsalsa20_xor(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_xsalsa20_xor_ic(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], uint64_t ic, + const uint8_t key[]); + +inline void crypto_stream_xsalsa20_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_core_hsalsa20.h + +inline size_t crypto_core_hsalsa20_outputbytes() + { + return crypto_core_hsalsa20_OUTPUTBYTES; + } + +inline size_t crypto_core_hsalsa20_inputbytes() + { + return crypto_core_hsalsa20_INPUTBYTES; + } + +inline size_t crypto_core_hsalsa20_keybytes() + { + return crypto_core_hsalsa20_KEYBYTES; + } + +inline size_t crypto_core_hsalsa20_constbytes() + { + return crypto_core_hsalsa20_CONSTBYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_core_hsalsa20(uint8_t out[], const uint8_t in[], + const uint8_t key[], const uint8_t c[]); + +// sodium/crypto_hash.h + +inline size_t crypto_hash_bytes() + { + return crypto_hash_BYTES; + } + +inline int crypto_hash(uint8_t out[], const uint8_t in[], size_t in_len) + { + return crypto_hash_sha512(out, in, in_len); + } + +inline const char* crypto_hash_primitive() { return "sha512"; } + +// sodium/crypto_onetimeauth_poly1305.h + +inline size_t crypto_onetimeauth_poly1305_bytes() + { + return crypto_onetimeauth_poly1305_BYTES; + } + +inline size_t crypto_onetimeauth_poly1305_keybytes() + { + return crypto_onetimeauth_poly1305_KEYBYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_onetimeauth_poly1305(uint8_t out[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_onetimeauth_poly1305_verify(const uint8_t h[], + const uint8_t in[], + size_t in_len, + const uint8_t key[]); + +inline void crypto_onetimeauth_poly1305_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_onetimeauth.h + +inline size_t crypto_onetimeauth_bytes() { return crypto_onetimeauth_BYTES; } + +inline size_t crypto_onetimeauth_keybytes() { return crypto_onetimeauth_KEYBYTES; } + +inline const char* crypto_onetimeauth_primitive() { return "poly1305"; } + +inline int crypto_onetimeauth(uint8_t out[], const uint8_t in[], + size_t in_len, const uint8_t key[]) + { + return crypto_onetimeauth_poly1305(out, in, in_len, key); + } + +inline int crypto_onetimeauth_verify(const uint8_t h[], const uint8_t in[], + size_t in_len, const uint8_t key[]) + { + return crypto_onetimeauth_poly1305_verify(h, in, in_len, key); + } + +inline void crypto_onetimeauth_keygen(uint8_t k[32]) + { + return crypto_onetimeauth_poly1305_keygen(k); + } + +// sodium/crypto_scalarmult_curve25519.h + +inline size_t crypto_scalarmult_curve25519_bytes() + { + return crypto_scalarmult_curve25519_BYTES; + } + +inline size_t crypto_scalarmult_curve25519_scalarbytes() + { + return crypto_scalarmult_curve25519_SCALARBYTES; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_scalarmult_curve25519(uint8_t out[32], const uint8_t scalar[32], const uint8_t basepoint[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_scalarmult_curve25519_base(uint8_t out[32], const uint8_t scalar[32]); + +// sodium/crypto_scalarmult.h + +inline size_t crypto_scalarmult_bytes() { return crypto_scalarmult_curve25519_bytes(); } + +inline size_t crypto_scalarmult_scalarbytes() { return crypto_scalarmult_curve25519_scalarbytes(); } + +inline const char* crypto_scalarmult_primitive() { return "curve25519"; } + +inline int crypto_scalarmult_base(uint8_t out[], const uint8_t scalar[]) + { + return crypto_scalarmult_curve25519_base(out, scalar); + } + +inline int crypto_scalarmult(uint8_t out[], const uint8_t scalar[], const uint8_t base[]) + { + return crypto_scalarmult_curve25519(out, scalar, base); + } + +// sodium/crypto_stream_chacha20.h + +inline size_t crypto_stream_chacha20_keybytes() + { + return crypto_stream_chacha20_KEYBYTES; + } + +inline size_t crypto_stream_chacha20_noncebytes() + { + return crypto_stream_chacha20_NONCEBYTES; + } + +inline size_t crypto_stream_chacha20_messagebytes_max() + { + return crypto_stream_chacha20_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_chacha20(uint8_t out[], size_t ctext_len, + const uint8_t nonce[], const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_chacha20_xor(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_chacha20_xor_ic(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], uint64_t ic, + const uint8_t key[]); + +inline void crypto_stream_chacha20_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +inline size_t crypto_stream_chacha20_ietf_keybytes() + { + return crypto_stream_chacha20_ietf_KEYBYTES; + } + +inline size_t crypto_stream_chacha20_ietf_noncebytes() + { + return crypto_stream_chacha20_ietf_NONCEBYTES; + } + +inline size_t crypto_stream_chacha20_ietf_messagebytes_max() + { + return crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_chacha20_ietf(uint8_t out[], size_t ctext_len, + const uint8_t nonce[], const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_chacha20_ietf_xor(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_chacha20_ietf_xor_ic(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], uint32_t ic, + const uint8_t key[]); + +inline void crypto_stream_chacha20_ietf_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_stream_xchacha20.h + +inline size_t crypto_stream_xchacha20_keybytes() + { + return crypto_stream_xchacha20_KEYBYTES; + } + +inline size_t crypto_stream_xchacha20_noncebytes() + { + return crypto_stream_xchacha20_NONCEBYTES; + } + +inline size_t crypto_stream_xchacha20_messagebytes_max() + { + return crypto_stream_xchacha20_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_xchacha20(uint8_t out[], size_t ctext_len, + const uint8_t nonce[], const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_xchacha20_xor(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_xchacha20_xor_ic(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], uint64_t ic, + const uint8_t key[]); + +inline void crypto_stream_xchacha20_keygen(uint8_t k[32]) + { + return randombytes_buf(k, crypto_stream_xchacha20_KEYBYTES); + } + +// sodium/crypto_stream_salsa20.h + +inline size_t crypto_stream_salsa20_keybytes() + { + return crypto_stream_xsalsa20_KEYBYTES; + } + +inline size_t crypto_stream_salsa20_noncebytes() + { + return crypto_stream_salsa20_NONCEBYTES; + } + +inline size_t crypto_stream_salsa20_messagebytes_max() + { + return crypto_stream_salsa20_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_salsa20(uint8_t out[], size_t ctext_len, + const uint8_t nonce[], const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_salsa20_xor(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, const uint8_t nonce[], + const uint8_t key[]); + +BOTAN_PUBLIC_API(2,11) +int crypto_stream_salsa20_xor_ic(uint8_t out[], const uint8_t ptext[], + size_t ptext_len, + const uint8_t nonce[], uint64_t ic, + const uint8_t key[]); + +inline void crypto_stream_salsa20_keygen(uint8_t k[32]) + { + return randombytes_buf(k, 32); + } + +// sodium/crypto_stream.h + +inline size_t crypto_stream_keybytes() { return crypto_stream_xsalsa20_keybytes(); } + +inline size_t crypto_stream_noncebytes() { return crypto_stream_xsalsa20_noncebytes(); } + +inline size_t crypto_stream_messagebytes_max() { return crypto_stream_MESSAGEBYTES_MAX; } + +inline const char* crypto_stream_primitive() { return "xsalsa20"; } + +inline int crypto_stream(uint8_t out[], size_t out_len, + const uint8_t nonce[24], const uint8_t key[32]) + { + return crypto_stream_xsalsa20(out, out_len, nonce, key); + } + +inline int crypto_stream_xor(uint8_t out[], const uint8_t in[], size_t in_len, + const uint8_t nonce[24], const uint8_t key[32]) + { + return crypto_stream_xsalsa20_xor(out, in, in_len, nonce, key); + } + +inline void crypto_stream_keygen(uint8_t key[32]) + { + return randombytes_buf(key, 32); + } + +// sodium/crypto_shorthash_siphash24.h + +inline size_t crypto_shorthash_siphash24_bytes() { return crypto_shorthash_siphash24_BYTES; } + +inline size_t crypto_shorthash_siphash24_keybytes() { return crypto_shorthash_siphash24_KEYBYTES; } + +BOTAN_PUBLIC_API(2,11) +int crypto_shorthash_siphash24(uint8_t out[8], const uint8_t in[], size_t in_len, const uint8_t key[16]); + +// sodium/crypto_shorthash.h + +inline size_t crypto_shorthash_bytes() { return crypto_shorthash_siphash24_bytes(); } + +inline size_t crypto_shorthash_keybytes() { return crypto_shorthash_siphash24_keybytes(); } + +inline const char* crypto_shorthash_primitive() { return "siphash24"; } + +inline int crypto_shorthash(uint8_t out[], const uint8_t in[], + size_t in_len, const uint8_t k[16]) + { + return crypto_shorthash_siphash24(out, in, in_len, k); + } + +inline void crypto_shorthash_keygen(uint8_t k[16]) + { + randombytes_buf(k, crypto_shorthash_siphash24_KEYBYTES); + } + +// sodium/crypto_sign_ed25519.h + +inline size_t crypto_sign_ed25519_bytes() + { + return crypto_sign_ed25519_BYTES; + } + +inline size_t crypto_sign_ed25519_seedbytes() + { + return crypto_sign_ed25519_SEEDBYTES; + } + +inline size_t crypto_sign_ed25519_publickeybytes() + { + return crypto_sign_ed25519_PUBLICKEYBYTES; + } + +inline size_t crypto_sign_ed25519_secretkeybytes() + { + return crypto_sign_ed25519_SECRETKEYBYTES; + } + +inline size_t crypto_sign_ed25519_messagebytes_max() + { + return crypto_sign_ed25519_MESSAGEBYTES_MAX; + } + +BOTAN_PUBLIC_API(2,11) +int crypto_sign_ed25519_detached(uint8_t sig[], + unsigned long long* sig_len, + const uint8_t msg[], + size_t msg_len, + const uint8_t sk[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_sign_ed25519_verify_detached(const uint8_t sig[], + const uint8_t msg[], + size_t msg_len, + const uint8_t pk[32]); + +BOTAN_PUBLIC_API(2,11) +int crypto_sign_ed25519_keypair(uint8_t pk[32], uint8_t sk[64]); + +BOTAN_PUBLIC_API(2,11) +int crypto_sign_ed25519_seed_keypair(uint8_t pk[], uint8_t sk[], + const uint8_t seed[]); + +// sodium/crypto_sign.h + +inline size_t crypto_sign_bytes() + { + return crypto_sign_BYTES; + } + +inline size_t crypto_sign_seedbytes() + { + return crypto_sign_SEEDBYTES; + } + +inline size_t crypto_sign_publickeybytes() + { + return crypto_sign_PUBLICKEYBYTES; + } + +inline size_t crypto_sign_secretkeybytes() + { + return crypto_sign_SECRETKEYBYTES; + } + +inline size_t crypto_sign_messagebytes_max() + { + return crypto_sign_MESSAGEBYTES_MAX; + } + +inline const char* crypto_sign_primitive() + { + return "ed25519"; + } + +inline int crypto_sign_seed_keypair(uint8_t pk[32], uint8_t sk[32], + const uint8_t seed[]) + { + return crypto_sign_ed25519_seed_keypair(pk, sk, seed); + } + +inline int crypto_sign_keypair(uint8_t pk[32], uint8_t sk[32]) + { + return crypto_sign_ed25519_keypair(pk, sk); + } + +inline int crypto_sign_detached(uint8_t sig[], unsigned long long* sig_len, + const uint8_t msg[], size_t msg_len, + const uint8_t sk[32]) + { + return crypto_sign_ed25519_detached(sig, sig_len, msg, msg_len, sk); + } + +inline int crypto_sign_verify_detached(const uint8_t sig[], + const uint8_t in[], + size_t in_len, + const uint8_t pk[32]) + { + return crypto_sign_ed25519_verify_detached(sig, in, in_len, pk); + } + +} + +} + +#endif |