Add interface to TweetNaCl library (#566)

TweetNaCl is a compact reimplementation of the NaCl library by Daniel J. Bernstein, Bernard van Gastel, Wesley Janssen, Tanja Lange, Peter Schwabe and Sjaak Smetsers. The library is less than 20 KB in size and provides 25 of the NaCl library functions.

The compact library uses curve25519, XSalsa20, Poly1305 and SHA-512 as default primitives, and includes both x25519 key exchange and ed25519 signatures. The complete list of functions can be found in TweetNaCl: A crypto library in 100 tweets (20140917), Table 1, page 5.

Crypto++ retained the function names and signatures but switched to data types provided by <stdint.h> to promote interoperability with Crypto++ and avoid size problems on platforms like Cygwin. For example, NaCl typdef'd u64 as an unsigned long long, but Cygwin, MinGW and MSYS are LP64 systems (not LLP64 systems). In addition, Crypto++ was missing NaCl's signed 64-bit integer i64.

Crypto++ enforces the 0-key restriction due to small points. The TweetNaCl library allowed the 0-keys to small points. Also see RFC 7748, Elliptic Curves for Security, Section 6.

TweetNaCl is well written but not well optimized. It runs 2x to 3x slower than optimized routines from libsodium. However, the library is still 2x to 4x faster than the algorithms NaCl was designed to replace.

The Crypto++ wrapper for TweetNaCl requires OS features. That is, NO_OS_DEPENDENCE cannot be defined. It is due to TweetNaCl's internal function randombytes. Crypto++ used DefaultAutoSeededRNG within randombytes, so OS integration must be enabled. You can use another generator like RDRAND to avoid the restriction.

1 files changed, 272 insertions, 0 deletions

diff --git a/tweetnacl.h b/tweetnacl.h
new file mode 100644
index 00000000..3c097281
--- /dev/null
+++ b/tweetnacl.h
@@ -0,0 +1,272 @@
+#ifndef TWEETNACL_H

+#define TWEETNACL_H

+#define crypto_auth_PRIMITIVE "hmacsha512256"

+#define crypto_auth crypto_auth_hmacsha512256

+#define crypto_auth_verify crypto_auth_hmacsha512256_verify

+#define crypto_auth_BYTES crypto_auth_hmacsha512256_BYTES

+#define crypto_auth_KEYBYTES crypto_auth_hmacsha512256_KEYBYTES

+#define crypto_auth_IMPLEMENTATION crypto_auth_hmacsha512256_IMPLEMENTATION

+#define crypto_auth_VERSION crypto_auth_hmacsha512256_VERSION

+#define crypto_auth_hmacsha512256_tweet_BYTES 32

+#define crypto_auth_hmacsha512256_tweet_KEYBYTES 32

+extern int crypto_auth_hmacsha512256_tweet(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *);

+extern int crypto_auth_hmacsha512256_tweet_verify(const unsigned char *,const unsigned char *,unsigned long long,const unsigned char *);

+#define crypto_auth_hmacsha512256_tweet_VERSION "-"

+#define crypto_auth_hmacsha512256 crypto_auth_hmacsha512256_tweet

+#define crypto_auth_hmacsha512256_verify crypto_auth_hmacsha512256_tweet_verify

+#define crypto_auth_hmacsha512256_BYTES crypto_auth_hmacsha512256_tweet_BYTES

+#define crypto_auth_hmacsha512256_KEYBYTES crypto_auth_hmacsha512256_tweet_KEYBYTES

+#define crypto_auth_hmacsha512256_VERSION crypto_auth_hmacsha512256_tweet_VERSION

+#define crypto_auth_hmacsha512256_IMPLEMENTATION "crypto_auth/hmacsha512256/tweet"

+#define crypto_box_PRIMITIVE "curve25519xsalsa20poly1305"

+#define crypto_box crypto_box_curve25519xsalsa20poly1305

+#define crypto_box_open crypto_box_curve25519xsalsa20poly1305_open

+#define crypto_box_keypair crypto_box_curve25519xsalsa20poly1305_keypair

+#define crypto_box_beforenm crypto_box_curve25519xsalsa20poly1305_beforenm

+#define crypto_box_afternm crypto_box_curve25519xsalsa20poly1305_afternm

+#define crypto_box_open_afternm crypto_box_curve25519xsalsa20poly1305_open_afternm

+#define crypto_box_PUBLICKEYBYTES crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES

+#define crypto_box_SECRETKEYBYTES crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES

+#define crypto_box_BEFORENMBYTES crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES

+#define crypto_box_NONCEBYTES crypto_box_curve25519xsalsa20poly1305_NONCEBYTES

+#define crypto_box_ZEROBYTES crypto_box_curve25519xsalsa20poly1305_ZEROBYTES

+#define crypto_box_BOXZEROBYTES crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES

+#define crypto_box_IMPLEMENTATION crypto_box_curve25519xsalsa20poly1305_IMPLEMENTATION

+#define crypto_box_VERSION crypto_box_curve25519xsalsa20poly1305_VERSION

+#define crypto_box_curve25519xsalsa20poly1305_tweet_PUBLICKEYBYTES 32

+#define crypto_box_curve25519xsalsa20poly1305_tweet_SECRETKEYBYTES 32

+#define crypto_box_curve25519xsalsa20poly1305_tweet_BEFORENMBYTES 32

+#define crypto_box_curve25519xsalsa20poly1305_tweet_NONCEBYTES 24

+#define crypto_box_curve25519xsalsa20poly1305_tweet_ZEROBYTES 32

+#define crypto_box_curve25519xsalsa20poly1305_tweet_BOXZEROBYTES 16

+extern int crypto_box_curve25519xsalsa20poly1305_tweet(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *,const unsigned char *);

+extern int crypto_box_curve25519xsalsa20poly1305_tweet_open(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *,const unsigned char *);

+extern int crypto_box_curve25519xsalsa20poly1305_tweet_keypair(unsigned char *,unsigned char *);

+extern int crypto_box_curve25519xsalsa20poly1305_tweet_beforenm(unsigned char *,const unsigned char *,const unsigned char *);

+extern int crypto_box_curve25519xsalsa20poly1305_tweet_afternm(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+extern int crypto_box_curve25519xsalsa20poly1305_tweet_open_afternm(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+#define crypto_box_curve25519xsalsa20poly1305_tweet_VERSION "-"

+#define crypto_box_curve25519xsalsa20poly1305 crypto_box_curve25519xsalsa20poly1305_tweet

+#define crypto_box_curve25519xsalsa20poly1305_open crypto_box_curve25519xsalsa20poly1305_tweet_open

+#define crypto_box_curve25519xsalsa20poly1305_keypair crypto_box_curve25519xsalsa20poly1305_tweet_keypair

+#define crypto_box_curve25519xsalsa20poly1305_beforenm crypto_box_curve25519xsalsa20poly1305_tweet_beforenm

+#define crypto_box_curve25519xsalsa20poly1305_afternm crypto_box_curve25519xsalsa20poly1305_tweet_afternm

+#define crypto_box_curve25519xsalsa20poly1305_open_afternm crypto_box_curve25519xsalsa20poly1305_tweet_open_afternm

+#define crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES crypto_box_curve25519xsalsa20poly1305_tweet_PUBLICKEYBYTES

+#define crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES crypto_box_curve25519xsalsa20poly1305_tweet_SECRETKEYBYTES

+#define crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES crypto_box_curve25519xsalsa20poly1305_tweet_BEFORENMBYTES

+#define crypto_box_curve25519xsalsa20poly1305_NONCEBYTES crypto_box_curve25519xsalsa20poly1305_tweet_NONCEBYTES

+#define crypto_box_curve25519xsalsa20poly1305_ZEROBYTES crypto_box_curve25519xsalsa20poly1305_tweet_ZEROBYTES

+#define crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES crypto_box_curve25519xsalsa20poly1305_tweet_BOXZEROBYTES

+#define crypto_box_curve25519xsalsa20poly1305_VERSION crypto_box_curve25519xsalsa20poly1305_tweet_VERSION

+#define crypto_box_curve25519xsalsa20poly1305_IMPLEMENTATION "crypto_box/curve25519xsalsa20poly1305/tweet"

+#define crypto_core_PRIMITIVE "salsa20"

+#define crypto_core crypto_core_salsa20

+#define crypto_core_OUTPUTBYTES crypto_core_salsa20_OUTPUTBYTES

+#define crypto_core_INPUTBYTES crypto_core_salsa20_INPUTBYTES

+#define crypto_core_KEYBYTES crypto_core_salsa20_KEYBYTES

+#define crypto_core_CONSTBYTES crypto_core_salsa20_CONSTBYTES

+#define crypto_core_IMPLEMENTATION crypto_core_salsa20_IMPLEMENTATION

+#define crypto_core_VERSION crypto_core_salsa20_VERSION

+#define crypto_core_salsa20_tweet_OUTPUTBYTES 64

+#define crypto_core_salsa20_tweet_INPUTBYTES 16

+#define crypto_core_salsa20_tweet_KEYBYTES 32

+#define crypto_core_salsa20_tweet_CONSTBYTES 16

+extern int crypto_core_salsa20_tweet(unsigned char *,const unsigned char *,const unsigned char *,const unsigned char *);

+#define crypto_core_salsa20_tweet_VERSION "-"

+#define crypto_core_salsa20 crypto_core_salsa20_tweet

+#define crypto_core_salsa20_OUTPUTBYTES crypto_core_salsa20_tweet_OUTPUTBYTES

+#define crypto_core_salsa20_INPUTBYTES crypto_core_salsa20_tweet_INPUTBYTES

+#define crypto_core_salsa20_KEYBYTES crypto_core_salsa20_tweet_KEYBYTES

+#define crypto_core_salsa20_CONSTBYTES crypto_core_salsa20_tweet_CONSTBYTES

+#define crypto_core_salsa20_VERSION crypto_core_salsa20_tweet_VERSION

+#define crypto_core_salsa20_IMPLEMENTATION "crypto_core/salsa20/tweet"

+#define crypto_core_hsalsa20_tweet_OUTPUTBYTES 32

+#define crypto_core_hsalsa20_tweet_INPUTBYTES 16

+#define crypto_core_hsalsa20_tweet_KEYBYTES 32

+#define crypto_core_hsalsa20_tweet_CONSTBYTES 16

+extern int crypto_core_hsalsa20_tweet(unsigned char *,const unsigned char *,const unsigned char *,const unsigned char *);

+#define crypto_core_hsalsa20_tweet_VERSION "-"

+#define crypto_core_hsalsa20 crypto_core_hsalsa20_tweet

+#define crypto_core_hsalsa20_OUTPUTBYTES crypto_core_hsalsa20_tweet_OUTPUTBYTES

+#define crypto_core_hsalsa20_INPUTBYTES crypto_core_hsalsa20_tweet_INPUTBYTES

+#define crypto_core_hsalsa20_KEYBYTES crypto_core_hsalsa20_tweet_KEYBYTES

+#define crypto_core_hsalsa20_CONSTBYTES crypto_core_hsalsa20_tweet_CONSTBYTES

+#define crypto_core_hsalsa20_VERSION crypto_core_hsalsa20_tweet_VERSION

+#define crypto_core_hsalsa20_IMPLEMENTATION "crypto_core/hsalsa20/tweet"

+#define crypto_hashblocks_PRIMITIVE "sha512"

+#define crypto_hashblocks crypto_hashblocks_sha512

+#define crypto_hashblocks_STATEBYTES crypto_hashblocks_sha512_STATEBYTES

+#define crypto_hashblocks_BLOCKBYTES crypto_hashblocks_sha512_BLOCKBYTES

+#define crypto_hashblocks_IMPLEMENTATION crypto_hashblocks_sha512_IMPLEMENTATION

+#define crypto_hashblocks_VERSION crypto_hashblocks_sha512_VERSION

+#define crypto_hashblocks_sha512_tweet_STATEBYTES 64

+#define crypto_hashblocks_sha512_tweet_BLOCKBYTES 128

+extern int crypto_hashblocks_sha512_tweet(unsigned char *,const unsigned char *,unsigned long long);

+#define crypto_hashblocks_sha512_tweet_VERSION "-"

+#define crypto_hashblocks_sha512 crypto_hashblocks_sha512_tweet

+#define crypto_hashblocks_sha512_STATEBYTES crypto_hashblocks_sha512_tweet_STATEBYTES

+#define crypto_hashblocks_sha512_BLOCKBYTES crypto_hashblocks_sha512_tweet_BLOCKBYTES

+#define crypto_hashblocks_sha512_VERSION crypto_hashblocks_sha512_tweet_VERSION

+#define crypto_hashblocks_sha512_IMPLEMENTATION "crypto_hashblocks/sha512/tweet"

+#define crypto_hashblocks_sha256_tweet_STATEBYTES 32

+#define crypto_hashblocks_sha256_tweet_BLOCKBYTES 64

+extern int crypto_hashblocks_sha256_tweet(unsigned char *,const unsigned char *,unsigned long long);

+#define crypto_hashblocks_sha256_tweet_VERSION "-"

+#define crypto_hashblocks_sha256 crypto_hashblocks_sha256_tweet

+#define crypto_hashblocks_sha256_STATEBYTES crypto_hashblocks_sha256_tweet_STATEBYTES

+#define crypto_hashblocks_sha256_BLOCKBYTES crypto_hashblocks_sha256_tweet_BLOCKBYTES

+#define crypto_hashblocks_sha256_VERSION crypto_hashblocks_sha256_tweet_VERSION

+#define crypto_hashblocks_sha256_IMPLEMENTATION "crypto_hashblocks/sha256/tweet"

+#define crypto_hash_PRIMITIVE "sha512"

+#define crypto_hash crypto_hash_sha512

+#define crypto_hash_BYTES crypto_hash_sha512_BYTES

+#define crypto_hash_IMPLEMENTATION crypto_hash_sha512_IMPLEMENTATION

+#define crypto_hash_VERSION crypto_hash_sha512_VERSION

+#define crypto_hash_sha512_tweet_BYTES 64

+extern int crypto_hash_sha512_tweet(unsigned char *,const unsigned char *,unsigned long long);

+#define crypto_hash_sha512_tweet_VERSION "-"

+#define crypto_hash_sha512 crypto_hash_sha512_tweet

+#define crypto_hash_sha512_BYTES crypto_hash_sha512_tweet_BYTES

+#define crypto_hash_sha512_VERSION crypto_hash_sha512_tweet_VERSION

+#define crypto_hash_sha512_IMPLEMENTATION "crypto_hash/sha512/tweet"

+#define crypto_hash_sha256_tweet_BYTES 32

+extern int crypto_hash_sha256_tweet(unsigned char *,const unsigned char *,unsigned long long);

+#define crypto_hash_sha256_tweet_VERSION "-"

+#define crypto_hash_sha256 crypto_hash_sha256_tweet

+#define crypto_hash_sha256_BYTES crypto_hash_sha256_tweet_BYTES

+#define crypto_hash_sha256_VERSION crypto_hash_sha256_tweet_VERSION

+#define crypto_hash_sha256_IMPLEMENTATION "crypto_hash/sha256/tweet"

+#define crypto_onetimeauth_PRIMITIVE "poly1305"

+#define crypto_onetimeauth crypto_onetimeauth_poly1305

+#define crypto_onetimeauth_verify crypto_onetimeauth_poly1305_verify

+#define crypto_onetimeauth_BYTES crypto_onetimeauth_poly1305_BYTES

+#define crypto_onetimeauth_KEYBYTES crypto_onetimeauth_poly1305_KEYBYTES

+#define crypto_onetimeauth_IMPLEMENTATION crypto_onetimeauth_poly1305_IMPLEMENTATION

+#define crypto_onetimeauth_VERSION crypto_onetimeauth_poly1305_VERSION

+#define crypto_onetimeauth_poly1305_tweet_BYTES 16

+#define crypto_onetimeauth_poly1305_tweet_KEYBYTES 32

+extern int crypto_onetimeauth_poly1305_tweet(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *);

+extern int crypto_onetimeauth_poly1305_tweet_verify(const unsigned char *,const unsigned char *,unsigned long long,const unsigned char *);

+#define crypto_onetimeauth_poly1305_tweet_VERSION "-"

+#define crypto_onetimeauth_poly1305 crypto_onetimeauth_poly1305_tweet

+#define crypto_onetimeauth_poly1305_verify crypto_onetimeauth_poly1305_tweet_verify

+#define crypto_onetimeauth_poly1305_BYTES crypto_onetimeauth_poly1305_tweet_BYTES

+#define crypto_onetimeauth_poly1305_KEYBYTES crypto_onetimeauth_poly1305_tweet_KEYBYTES

+#define crypto_onetimeauth_poly1305_VERSION crypto_onetimeauth_poly1305_tweet_VERSION

+#define crypto_onetimeauth_poly1305_IMPLEMENTATION "crypto_onetimeauth/poly1305/tweet"

+#define crypto_scalarmult_PRIMITIVE "curve25519"

+#define crypto_scalarmult crypto_scalarmult_curve25519

+#define crypto_scalarmult_base crypto_scalarmult_curve25519_base

+#define crypto_scalarmult_BYTES crypto_scalarmult_curve25519_BYTES

+#define crypto_scalarmult_SCALARBYTES crypto_scalarmult_curve25519_SCALARBYTES

+#define crypto_scalarmult_IMPLEMENTATION crypto_scalarmult_curve25519_IMPLEMENTATION

+#define crypto_scalarmult_VERSION crypto_scalarmult_curve25519_VERSION

+#define crypto_scalarmult_curve25519_tweet_BYTES 32

+#define crypto_scalarmult_curve25519_tweet_SCALARBYTES 32

+extern int crypto_scalarmult_curve25519_tweet(unsigned char *,const unsigned char *,const unsigned char *);

+extern int crypto_scalarmult_curve25519_tweet_base(unsigned char *,const unsigned char *);

+#define crypto_scalarmult_curve25519_tweet_VERSION "-"

+#define crypto_scalarmult_curve25519 crypto_scalarmult_curve25519_tweet

+#define crypto_scalarmult_curve25519_base crypto_scalarmult_curve25519_tweet_base

+#define crypto_scalarmult_curve25519_BYTES crypto_scalarmult_curve25519_tweet_BYTES

+#define crypto_scalarmult_curve25519_SCALARBYTES crypto_scalarmult_curve25519_tweet_SCALARBYTES

+#define crypto_scalarmult_curve25519_VERSION crypto_scalarmult_curve25519_tweet_VERSION

+#define crypto_scalarmult_curve25519_IMPLEMENTATION "crypto_scalarmult/curve25519/tweet"

+#define crypto_secretbox_PRIMITIVE "xsalsa20poly1305"

+#define crypto_secretbox crypto_secretbox_xsalsa20poly1305

+#define crypto_secretbox_open crypto_secretbox_xsalsa20poly1305_open

+#define crypto_secretbox_KEYBYTES crypto_secretbox_xsalsa20poly1305_KEYBYTES

+#define crypto_secretbox_NONCEBYTES crypto_secretbox_xsalsa20poly1305_NONCEBYTES

+#define crypto_secretbox_ZEROBYTES crypto_secretbox_xsalsa20poly1305_ZEROBYTES

+#define crypto_secretbox_BOXZEROBYTES crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES

+#define crypto_secretbox_IMPLEMENTATION crypto_secretbox_xsalsa20poly1305_IMPLEMENTATION

+#define crypto_secretbox_VERSION crypto_secretbox_xsalsa20poly1305_VERSION

+#define crypto_secretbox_xsalsa20poly1305_tweet_KEYBYTES 32

+#define crypto_secretbox_xsalsa20poly1305_tweet_NONCEBYTES 24

+#define crypto_secretbox_xsalsa20poly1305_tweet_ZEROBYTES 32

+#define crypto_secretbox_xsalsa20poly1305_tweet_BOXZEROBYTES 16

+extern int crypto_secretbox_xsalsa20poly1305_tweet(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+extern int crypto_secretbox_xsalsa20poly1305_tweet_open(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+#define crypto_secretbox_xsalsa20poly1305_tweet_VERSION "-"

+#define crypto_secretbox_xsalsa20poly1305 crypto_secretbox_xsalsa20poly1305_tweet

+#define crypto_secretbox_xsalsa20poly1305_open crypto_secretbox_xsalsa20poly1305_tweet_open

+#define crypto_secretbox_xsalsa20poly1305_KEYBYTES crypto_secretbox_xsalsa20poly1305_tweet_KEYBYTES

+#define crypto_secretbox_xsalsa20poly1305_NONCEBYTES crypto_secretbox_xsalsa20poly1305_tweet_NONCEBYTES

+#define crypto_secretbox_xsalsa20poly1305_ZEROBYTES crypto_secretbox_xsalsa20poly1305_tweet_ZEROBYTES

+#define crypto_secretbox_xsalsa20poly1305_BOXZEROBYTES crypto_secretbox_xsalsa20poly1305_tweet_BOXZEROBYTES

+#define crypto_secretbox_xsalsa20poly1305_VERSION crypto_secretbox_xsalsa20poly1305_tweet_VERSION

+#define crypto_secretbox_xsalsa20poly1305_IMPLEMENTATION "crypto_secretbox/xsalsa20poly1305/tweet"

+#define crypto_sign_PRIMITIVE "ed25519"

+#define crypto_sign crypto_sign_ed25519

+#define crypto_sign_open crypto_sign_ed25519_open

+#define crypto_sign_keypair crypto_sign_ed25519_keypair

+#define crypto_sign_BYTES crypto_sign_ed25519_BYTES

+#define crypto_sign_PUBLICKEYBYTES crypto_sign_ed25519_PUBLICKEYBYTES

+#define crypto_sign_SECRETKEYBYTES crypto_sign_ed25519_SECRETKEYBYTES

+#define crypto_sign_IMPLEMENTATION crypto_sign_ed25519_IMPLEMENTATION

+#define crypto_sign_VERSION crypto_sign_ed25519_VERSION

+#define crypto_sign_ed25519_tweet_BYTES 64

+#define crypto_sign_ed25519_tweet_PUBLICKEYBYTES 32

+#define crypto_sign_ed25519_tweet_SECRETKEYBYTES 64

+extern int crypto_sign_ed25519_tweet(unsigned char *,unsigned long long *,const unsigned char *,unsigned long long,const unsigned char *);

+extern int crypto_sign_ed25519_tweet_open(unsigned char *,unsigned long long *,const unsigned char *,unsigned long long,const unsigned char *);

+extern int crypto_sign_ed25519_tweet_keypair(unsigned char *,unsigned char *);

+#define crypto_sign_ed25519_tweet_VERSION "-"

+#define crypto_sign_ed25519 crypto_sign_ed25519_tweet

+#define crypto_sign_ed25519_open crypto_sign_ed25519_tweet_open

+#define crypto_sign_ed25519_keypair crypto_sign_ed25519_tweet_keypair

+#define crypto_sign_ed25519_BYTES crypto_sign_ed25519_tweet_BYTES

+#define crypto_sign_ed25519_PUBLICKEYBYTES crypto_sign_ed25519_tweet_PUBLICKEYBYTES

+#define crypto_sign_ed25519_SECRETKEYBYTES crypto_sign_ed25519_tweet_SECRETKEYBYTES

+#define crypto_sign_ed25519_VERSION crypto_sign_ed25519_tweet_VERSION

+#define crypto_sign_ed25519_IMPLEMENTATION "crypto_sign/ed25519/tweet"

+#define crypto_stream_PRIMITIVE "xsalsa20"

+#define crypto_stream crypto_stream_xsalsa20

+#define crypto_stream_xor crypto_stream_xsalsa20_xor

+#define crypto_stream_KEYBYTES crypto_stream_xsalsa20_KEYBYTES

+#define crypto_stream_NONCEBYTES crypto_stream_xsalsa20_NONCEBYTES

+#define crypto_stream_IMPLEMENTATION crypto_stream_xsalsa20_IMPLEMENTATION

+#define crypto_stream_VERSION crypto_stream_xsalsa20_VERSION

+#define crypto_stream_xsalsa20_tweet_KEYBYTES 32

+#define crypto_stream_xsalsa20_tweet_NONCEBYTES 24

+extern int crypto_stream_xsalsa20_tweet(unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+extern int crypto_stream_xsalsa20_tweet_xor(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+#define crypto_stream_xsalsa20_tweet_VERSION "-"

+#define crypto_stream_xsalsa20 crypto_stream_xsalsa20_tweet

+#define crypto_stream_xsalsa20_xor crypto_stream_xsalsa20_tweet_xor

+#define crypto_stream_xsalsa20_KEYBYTES crypto_stream_xsalsa20_tweet_KEYBYTES

+#define crypto_stream_xsalsa20_NONCEBYTES crypto_stream_xsalsa20_tweet_NONCEBYTES

+#define crypto_stream_xsalsa20_VERSION crypto_stream_xsalsa20_tweet_VERSION

+#define crypto_stream_xsalsa20_IMPLEMENTATION "crypto_stream/xsalsa20/tweet"

+#define crypto_stream_salsa20_tweet_KEYBYTES 32

+#define crypto_stream_salsa20_tweet_NONCEBYTES 8

+extern int crypto_stream_salsa20_tweet(unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+extern int crypto_stream_salsa20_tweet_xor(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *);

+#define crypto_stream_salsa20_tweet_VERSION "-"

+#define crypto_stream_salsa20 crypto_stream_salsa20_tweet

+#define crypto_stream_salsa20_xor crypto_stream_salsa20_tweet_xor

+#define crypto_stream_salsa20_KEYBYTES crypto_stream_salsa20_tweet_KEYBYTES

+#define crypto_stream_salsa20_NONCEBYTES crypto_stream_salsa20_tweet_NONCEBYTES

+#define crypto_stream_salsa20_VERSION crypto_stream_salsa20_tweet_VERSION

+#define crypto_stream_salsa20_IMPLEMENTATION "crypto_stream/salsa20/tweet"

+#define crypto_verify_PRIMITIVE "16"

+#define crypto_verify crypto_verify_16

+#define crypto_verify_BYTES crypto_verify_16_BYTES

+#define crypto_verify_IMPLEMENTATION crypto_verify_16_IMPLEMENTATION

+#define crypto_verify_VERSION crypto_verify_16_VERSION

+#define crypto_verify_16_tweet_BYTES 16

+extern int crypto_verify_16_tweet(const unsigned char *,const unsigned char *);

+#define crypto_verify_16_tweet_VERSION "-"

+#define crypto_verify_16 crypto_verify_16_tweet

+#define crypto_verify_16_BYTES crypto_verify_16_tweet_BYTES

+#define crypto_verify_16_VERSION crypto_verify_16_tweet_VERSION

+#define crypto_verify_16_IMPLEMENTATION "crypto_verify/16/tweet"

+#define crypto_verify_32_tweet_BYTES 32

+extern int crypto_verify_32_tweet(const unsigned char *,const unsigned char *);

+#define crypto_verify_32_tweet_VERSION "-"

+#define crypto_verify_32 crypto_verify_32_tweet

+#define crypto_verify_32_BYTES crypto_verify_32_tweet_BYTES

+#define crypto_verify_32_VERSION crypto_verify_32_tweet_VERSION

+#define crypto_verify_32_IMPLEMENTATION "crypto_verify/32/tweet"

+#endif