Index: .fossil-settings/ignore-glob ================================================================== --- .fossil-settings/ignore-glob +++ .fossil-settings/ignore-glob @@ -9,10 +9,9 @@ config.sub configure install-sh config.log config.status -blake2b/blake2b.o -blake2b/blake2b-ref-nacl.c -tweetnacl/tweetnacl.c -tweetnacl/tweetnacl.h -tweetnacl/tweetnacl.o +tweetnacl +build/tweetnacl/out +blake2b +build/blake2b/out Index: Makefile.in ================================================================== --- Makefile.in +++ Makefile.in @@ -4,53 +4,49 @@ LDFLAGS := @LDFLAGS@ LIBS := @LIBS@ SHOBJLDFLAGS := @SHOBJLDFLAGS@ srcdir := @srcdir@ export CC CFLAGS CPPFLAGS -@SET_MAKE@ all: @EXTENSION_TARGET@ ifeq (@TCLEXT_BUILD@,shared) -@EXTENSION_TARGET@: @srcdir@/tweetnacl/tweetnacl.o @srcdir@/blake2b/blake2b.o nano.o Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(SHOBJLDFLAGS) -o @EXTENSION_TARGET@ nano.o @srcdir@/tweetnacl/tweetnacl.o @srcdir@/blake2b/blake2b.o $(LIBS) +@EXTENSION_TARGET@: tweetnacl.o blake2b.o nano.o Makefile + $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(SHOBJLDFLAGS) -o @EXTENSION_TARGET@ nano.o tweetnacl.o blake2b.o $(LIBS) -@WEAKENSYMS@ @EXTENSION_TARGET@ -@REMOVESYMS@ @EXTENSION_TARGET@ else -@EXTENSION_TARGET@: @srcdir@/tweetnacl/tweetnacl.o @srcdir@/blake2b/blake2b.o nano.o Makefile - $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(SHOBJLDFLAGS) -o @EXTENSION_TARGET@ nano.o tweetnacl/tweetnacl.o blake2b/blake2b.o $(LIBS) +@EXTENSION_TARGET@: tweetnacl.o blake2b.o nano.o Makefile + $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(SHOBJLDFLAGS) -o @EXTENSION_TARGET@ nano.o tweetnacl.o blake2b.o $(LIBS) endif -nano.o: @srcdir@/nano.c nano.tcl.h Makefile +nano.o: @srcdir@/nano.c @srcdir@/tweetnacl/tweetnacl.h @srcdir@/blake2b/blake2.h nano.tcl.h Makefile $(CC) $(CPPFLAGS) $(CFLAGS) -o nano.o -c @srcdir@/nano.c nano.tcl.h: @srcdir@/nano.tcl Makefile od -A n -v -t xC < '@srcdir@/nano.tcl' > nano.tcl.h.new.1 sed 's@ *@@g;s@..@0x&, @g' < nano.tcl.h.new.1 > nano.tcl.h.new.2 rm -f nano.tcl.h.new.1 mv nano.tcl.h.new.2 nano.tcl.h -@srcdir@/tweetnacl/tweetnacl.o: - $(MAKE) -C @srcdir@/tweetnacl tweetnacl.o +tweetnacl.o: @srcdir@/tweetnacl/tweetnacl.c @srcdir@/tweetnacl/tweetnacl.h + $(CC) $(CPPFLAGS) $(CFLAGS) -o tweetnacl.o -c @srcdir@/tweetnacl/tweetnacl.c -@srcdir@/blake2b/blake2b.o: - $(MAKE) -C @srcdir@/blake2b blake2b.o +blake2b.o: @srcdir@/blake2b/blake2b.c @srcdir@/blake2b/blake2.h @srcdir@/blake2b/blake2-impl.h + $(CC) $(CPPFLAGS) $(CFLAGS) -o blake2b.o -c @srcdir@/blake2b/blake2b.c test: @EXTENSION_TARGET@ @srcdir@/build/test/test.tcl clean: rm -f @EXTENSION_TARGET@ nano.o - $(MAKE) -C @srcdir@/tweetnacl clean - $(MAKE) -C @srcdir@/blake2b clean + rm -f blake2b.o tweetnacl.o -distclean: - rm -f @EXTENSION_TARGET@ nano.o +distclean: clean rm -f Makefile pkgIndex.tcl config.log config.status nano.syms rm -f nano.tcl.h - $(MAKE) -C @srcdir@/tweetnacl distclean - $(MAKE) -C @srcdir@/blake2b distclean mrproper: distclean rm -f configure aclocal.m4 config.guess config.sub install-sh + rm -rf tweetnacl blake2b .PHONY: all test clean distclean mrproper Index: autogen.sh ================================================================== --- autogen.sh +++ autogen.sh @@ -74,5 +74,19 @@ fi autoconf rm -rf autom4te.cache + +set -e + +# Assemble tweetnacl +make -C build/tweetnacl +rm -rf tweetnacl +mkdir tweetnacl +cp build/tweetnacl/out/* tweetnacl/ + +# Assemble blake2b +make -C build/blake2b +rm -rf blake2b +mkdir blake2b +cp build/blake2b/out/* blake2b/ DELETED blake2b/Makefile Index: blake2b/Makefile ================================================================== --- blake2b/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -blake2b.o: blake2b-ref-nacl.c blake2-impl.h blake2.h - $(CC) $(CPPFLAGS) $(CFLAGS) -o blake2b.o -c blake2b-ref-nacl.c - -blake2b-ref-nacl.c: blake2b-ref.c blake2-nacl.c - rm -f blake2b-ref-nacl.c - cat blake2b-ref.c blake2-nacl.c > blake2b-ref-nacl.c - -clean: - rm -f blake2b-ref-nacl.c - rm -f blake2b.o - -distclean: clean - -.PHONY: clean distclean DELETED blake2b/blake2-impl.h Index: blake2b/blake2-impl.h ================================================================== --- blake2b/blake2-impl.h +++ /dev/null @@ -1,160 +0,0 @@ -/* - BLAKE2 reference source code package - reference C implementations - - Copyright 2012, Samuel Neves . You may use this under the - terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at - your option. The terms of these licenses can be found at: - - - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 - - OpenSSL license : https://www.openssl.org/source/license.html - - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 - - More information about the BLAKE2 hash function can be found at - https://blake2.net. -*/ -#ifndef BLAKE2_IMPL_H -#define BLAKE2_IMPL_H - -#include -#include - -#if !defined(__cplusplus) && (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L) - #if defined(_MSC_VER) - #define BLAKE2_INLINE __inline - #elif defined(__GNUC__) - #define BLAKE2_INLINE __inline__ - #else - #define BLAKE2_INLINE - #endif -#else - #define BLAKE2_INLINE inline -#endif - -static BLAKE2_INLINE uint32_t load32( const void *src ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - uint32_t w; - memcpy(&w, src, sizeof w); - return w; -#else - const uint8_t *p = ( const uint8_t * )src; - return (( uint32_t )( p[0] ) << 0) | - (( uint32_t )( p[1] ) << 8) | - (( uint32_t )( p[2] ) << 16) | - (( uint32_t )( p[3] ) << 24) ; -#endif -} - -static BLAKE2_INLINE uint64_t load64( const void *src ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - uint64_t w; - memcpy(&w, src, sizeof w); - return w; -#else - const uint8_t *p = ( const uint8_t * )src; - return (( uint64_t )( p[0] ) << 0) | - (( uint64_t )( p[1] ) << 8) | - (( uint64_t )( p[2] ) << 16) | - (( uint64_t )( p[3] ) << 24) | - (( uint64_t )( p[4] ) << 32) | - (( uint64_t )( p[5] ) << 40) | - (( uint64_t )( p[6] ) << 48) | - (( uint64_t )( p[7] ) << 56) ; -#endif -} - -static BLAKE2_INLINE uint16_t load16( const void *src ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - uint16_t w; - memcpy(&w, src, sizeof w); - return w; -#else - const uint8_t *p = ( const uint8_t * )src; - return (( uint16_t )( p[0] ) << 0) | - (( uint16_t )( p[1] ) << 8) ; -#endif -} - -static BLAKE2_INLINE void store16( void *dst, uint16_t w ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - memcpy(dst, &w, sizeof w); -#else - uint8_t *p = ( uint8_t * )dst; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; -#endif -} - -static BLAKE2_INLINE void store32( void *dst, uint32_t w ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - memcpy(dst, &w, sizeof w); -#else - uint8_t *p = ( uint8_t * )dst; - p[0] = (uint8_t)(w >> 0); - p[1] = (uint8_t)(w >> 8); - p[2] = (uint8_t)(w >> 16); - p[3] = (uint8_t)(w >> 24); -#endif -} - -static BLAKE2_INLINE void store64( void *dst, uint64_t w ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - memcpy(dst, &w, sizeof w); -#else - uint8_t *p = ( uint8_t * )dst; - p[0] = (uint8_t)(w >> 0); - p[1] = (uint8_t)(w >> 8); - p[2] = (uint8_t)(w >> 16); - p[3] = (uint8_t)(w >> 24); - p[4] = (uint8_t)(w >> 32); - p[5] = (uint8_t)(w >> 40); - p[6] = (uint8_t)(w >> 48); - p[7] = (uint8_t)(w >> 56); -#endif -} - -static BLAKE2_INLINE uint64_t load48( const void *src ) -{ - const uint8_t *p = ( const uint8_t * )src; - return (( uint64_t )( p[0] ) << 0) | - (( uint64_t )( p[1] ) << 8) | - (( uint64_t )( p[2] ) << 16) | - (( uint64_t )( p[3] ) << 24) | - (( uint64_t )( p[4] ) << 32) | - (( uint64_t )( p[5] ) << 40) ; -} - -static BLAKE2_INLINE void store48( void *dst, uint64_t w ) -{ - uint8_t *p = ( uint8_t * )dst; - p[0] = (uint8_t)(w >> 0); - p[1] = (uint8_t)(w >> 8); - p[2] = (uint8_t)(w >> 16); - p[3] = (uint8_t)(w >> 24); - p[4] = (uint8_t)(w >> 32); - p[5] = (uint8_t)(w >> 40); -} - -static BLAKE2_INLINE uint32_t rotr32( const uint32_t w, const unsigned c ) -{ - return ( w >> c ) | ( w << ( 32 - c ) ); -} - -static BLAKE2_INLINE uint64_t rotr64( const uint64_t w, const unsigned c ) -{ - return ( w >> c ) | ( w << ( 64 - c ) ); -} - -/* prevents compiler optimizing out memset() */ -static BLAKE2_INLINE void secure_zero_memory(void *v, size_t n) -{ - static void *(*const volatile memset_v)(void *, int, size_t) = &memset; - memset_v(v, 0, n); -} - -#endif DELETED blake2b/blake2-nacl.c Index: blake2b/blake2-nacl.c ================================================================== --- blake2b/blake2-nacl.c +++ /dev/null @@ -1,6 +0,0 @@ -#if defined(NACL_ED25519_BLAKE2B) -int crypto_hash_blake2b( unsigned char *out, unsigned char *in, unsigned long long inlen ) -{ - return blake2b( out, BLAKE2B_OUTBYTES, in, inlen, NULL, 0 ); -} -#endif DELETED blake2b/blake2-nacl.h Index: blake2b/blake2-nacl.h ================================================================== --- blake2b/blake2-nacl.h +++ /dev/null @@ -1,9 +0,0 @@ -#define crypto_hash_PRIMITIVE "blake2b" -#define crypto_hash_BYTES crypto_hash_blake2b_BYTES -#define crypto_hash_IMPLEMENTATION crypto_hash_blake2b_IMPLEMENTATION -#define crypto_hash_VERSION crypto_hash_blake2b_VERSION -#define crypto_hash_blake2b_BYTES 64 -extern int crypto_hash_blake2b(unsigned char *,const unsigned char *,unsigned long long); -#define crypto_hash_blake2b_VERSION "-" -#define crypto_hash_blake2b_IMPLEMENTATION "blake2b-ref" -#define crypto_hash crypto_hash_blake2b DELETED blake2b/blake2.h Index: blake2b/blake2.h ================================================================== --- blake2b/blake2.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - BLAKE2 reference source code package - reference C implementations - - Copyright 2012, Samuel Neves . You may use this under the - terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at - your option. The terms of these licenses can be found at: - - - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 - - OpenSSL license : https://www.openssl.org/source/license.html - - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 - - More information about the BLAKE2 hash function can be found at - https://blake2.net. -*/ -#ifndef BLAKE2_H -#define BLAKE2_H - -#include -#include - -#if defined(_MSC_VER) -#define BLAKE2_PACKED(x) __pragma(pack(push, 1)) x __pragma(pack(pop)) -#else -#define BLAKE2_PACKED(x) x __attribute__((packed)) -#endif - -#if defined(__cplusplus) -extern "C" { -#endif - - enum blake2s_constant - { - BLAKE2S_BLOCKBYTES = 64, - BLAKE2S_OUTBYTES = 32, - BLAKE2S_KEYBYTES = 32, - BLAKE2S_SALTBYTES = 8, - BLAKE2S_PERSONALBYTES = 8 - }; - - enum blake2b_constant - { - BLAKE2B_BLOCKBYTES = 128, - BLAKE2B_OUTBYTES = 64, - BLAKE2B_KEYBYTES = 64, - BLAKE2B_SALTBYTES = 16, - BLAKE2B_PERSONALBYTES = 16 - }; - - typedef struct blake2s_state__ - { - uint32_t h[8]; - uint32_t t[2]; - uint32_t f[2]; - uint8_t buf[BLAKE2S_BLOCKBYTES]; - size_t buflen; - size_t outlen; - uint8_t last_node; - } blake2s_state; - - typedef struct blake2b_state__ - { - uint64_t h[8]; - uint64_t t[2]; - uint64_t f[2]; - uint8_t buf[BLAKE2B_BLOCKBYTES]; - size_t buflen; - size_t outlen; - uint8_t last_node; - } blake2b_state; - - typedef struct blake2sp_state__ - { - blake2s_state S[8][1]; - blake2s_state R[1]; - uint8_t buf[8 * BLAKE2S_BLOCKBYTES]; - size_t buflen; - size_t outlen; - } blake2sp_state; - - typedef struct blake2bp_state__ - { - blake2b_state S[4][1]; - blake2b_state R[1]; - uint8_t buf[4 * BLAKE2B_BLOCKBYTES]; - size_t buflen; - size_t outlen; - } blake2bp_state; - - - BLAKE2_PACKED(struct blake2s_param__ - { - uint8_t digest_length; /* 1 */ - uint8_t key_length; /* 2 */ - uint8_t fanout; /* 3 */ - uint8_t depth; /* 4 */ - uint32_t leaf_length; /* 8 */ - uint32_t node_offset; /* 12 */ - uint16_t xof_length; /* 14 */ - uint8_t node_depth; /* 15 */ - uint8_t inner_length; /* 16 */ - /* uint8_t reserved[0]; */ - uint8_t salt[BLAKE2S_SALTBYTES]; /* 24 */ - uint8_t personal[BLAKE2S_PERSONALBYTES]; /* 32 */ - }); - - typedef struct blake2s_param__ blake2s_param; - - BLAKE2_PACKED(struct blake2b_param__ - { - uint8_t digest_length; /* 1 */ - uint8_t key_length; /* 2 */ - uint8_t fanout; /* 3 */ - uint8_t depth; /* 4 */ - uint32_t leaf_length; /* 8 */ - uint32_t node_offset; /* 12 */ - uint32_t xof_length; /* 16 */ - uint8_t node_depth; /* 17 */ - uint8_t inner_length; /* 18 */ - uint8_t reserved[14]; /* 32 */ - uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */ - uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */ - }); - - typedef struct blake2b_param__ blake2b_param; - - typedef struct blake2xs_state__ - { - blake2s_state S[1]; - blake2s_param P[1]; - } blake2xs_state; - - typedef struct blake2xb_state__ - { - blake2b_state S[1]; - blake2b_param P[1]; - } blake2xb_state; - - /* Padded structs result in a compile-time error */ - enum { - BLAKE2_DUMMY_1 = 1/(sizeof(blake2s_param) == BLAKE2S_OUTBYTES), - BLAKE2_DUMMY_2 = 1/(sizeof(blake2b_param) == BLAKE2B_OUTBYTES) - }; - - /* Streaming API */ - int blake2s_init( blake2s_state *S, size_t outlen ); - int blake2s_init_key( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); - int blake2s_init_param( blake2s_state *S, const blake2s_param *P ); - int blake2s_update( blake2s_state *S, const void *in, size_t inlen ); - int blake2s_final( blake2s_state *S, void *out, size_t outlen ); - - int blake2b_init( blake2b_state *S, size_t outlen ); - int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); - int blake2b_init_param( blake2b_state *S, const blake2b_param *P ); - int blake2b_update( blake2b_state *S, const void *in, size_t inlen ); - int blake2b_final( blake2b_state *S, void *out, size_t outlen ); - - int blake2sp_init( blake2sp_state *S, size_t outlen ); - int blake2sp_init_key( blake2sp_state *S, size_t outlen, const void *key, size_t keylen ); - int blake2sp_update( blake2sp_state *S, const void *in, size_t inlen ); - int blake2sp_final( blake2sp_state *S, void *out, size_t outlen ); - - int blake2bp_init( blake2bp_state *S, size_t outlen ); - int blake2bp_init_key( blake2bp_state *S, size_t outlen, const void *key, size_t keylen ); - int blake2bp_update( blake2bp_state *S, const void *in, size_t inlen ); - int blake2bp_final( blake2bp_state *S, void *out, size_t outlen ); - - /* Variable output length API */ - int blake2xs_init( blake2xs_state *S, const size_t outlen ); - int blake2xs_init_key( blake2xs_state *S, const size_t outlen, const void *key, size_t keylen ); - int blake2xs_update( blake2xs_state *S, const void *in, size_t inlen ); - int blake2xs_final(blake2xs_state *S, void *out, size_t outlen); - - int blake2xb_init( blake2xb_state *S, const size_t outlen ); - int blake2xb_init_key( blake2xb_state *S, const size_t outlen, const void *key, size_t keylen ); - int blake2xb_update( blake2xb_state *S, const void *in, size_t inlen ); - int blake2xb_final(blake2xb_state *S, void *out, size_t outlen); - - /* Simple API */ - int blake2s( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - - int blake2sp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - int blake2bp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - - int blake2xs( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - int blake2xb( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - - /* This is simply an alias for blake2b */ - int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); - -#if defined(__cplusplus) -} -#endif - -#endif DELETED blake2b/blake2b-ref.c Index: blake2b/blake2b-ref.c ================================================================== --- blake2b/blake2b-ref.c +++ /dev/null @@ -1,379 +0,0 @@ -/* - BLAKE2 reference source code package - reference C implementations - - Copyright 2012, Samuel Neves . You may use this under the - terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at - your option. The terms of these licenses can be found at: - - - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 - - OpenSSL license : https://www.openssl.org/source/license.html - - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 - - More information about the BLAKE2 hash function can be found at - https://blake2.net. -*/ - -#include -#include -#include - -#include "blake2.h" -#include "blake2-impl.h" - -static const uint64_t blake2b_IV[8] = -{ - 0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, - 0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL, - 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL, - 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL -}; - -static const uint8_t blake2b_sigma[12][16] = -{ - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } , - { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 } , - { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 } , - { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 } , - { 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 } , - { 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 } , - { 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 } , - { 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 } , - { 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 } , - { 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13 , 0 } , - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } , - { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 } -}; - - -static void blake2b_set_lastnode( blake2b_state *S ) -{ - S->f[1] = (uint64_t)-1; -} - -/* Some helper functions, not necessarily useful */ -static int blake2b_is_lastblock( const blake2b_state *S ) -{ - return S->f[0] != 0; -} - -static void blake2b_set_lastblock( blake2b_state *S ) -{ - if( S->last_node ) blake2b_set_lastnode( S ); - - S->f[0] = (uint64_t)-1; -} - -static void blake2b_increment_counter( blake2b_state *S, const uint64_t inc ) -{ - S->t[0] += inc; - S->t[1] += ( S->t[0] < inc ); -} - -static void blake2b_init0( blake2b_state *S ) -{ - size_t i; - memset( S, 0, sizeof( blake2b_state ) ); - - for( i = 0; i < 8; ++i ) S->h[i] = blake2b_IV[i]; -} - -/* init xors IV with input parameter block */ -int blake2b_init_param( blake2b_state *S, const blake2b_param *P ) -{ - const uint8_t *p = ( const uint8_t * )( P ); - size_t i; - - blake2b_init0( S ); - - /* IV XOR ParamBlock */ - for( i = 0; i < 8; ++i ) - S->h[i] ^= load64( p + sizeof( S->h[i] ) * i ); - - S->outlen = P->digest_length; - return 0; -} - - - -int blake2b_init( blake2b_state *S, size_t outlen ) -{ - blake2b_param P[1]; - - if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1; - - P->digest_length = (uint8_t)outlen; - P->key_length = 0; - P->fanout = 1; - P->depth = 1; - store32( &P->leaf_length, 0 ); - store32( &P->node_offset, 0 ); - store32( &P->xof_length, 0 ); - P->node_depth = 0; - P->inner_length = 0; - memset( P->reserved, 0, sizeof( P->reserved ) ); - memset( P->salt, 0, sizeof( P->salt ) ); - memset( P->personal, 0, sizeof( P->personal ) ); - return blake2b_init_param( S, P ); -} - - -int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen ) -{ - blake2b_param P[1]; - - if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1; - - if ( !key || !keylen || keylen > BLAKE2B_KEYBYTES ) return -1; - - P->digest_length = (uint8_t)outlen; - P->key_length = (uint8_t)keylen; - P->fanout = 1; - P->depth = 1; - store32( &P->leaf_length, 0 ); - store32( &P->node_offset, 0 ); - store32( &P->xof_length, 0 ); - P->node_depth = 0; - P->inner_length = 0; - memset( P->reserved, 0, sizeof( P->reserved ) ); - memset( P->salt, 0, sizeof( P->salt ) ); - memset( P->personal, 0, sizeof( P->personal ) ); - - if( blake2b_init_param( S, P ) < 0 ) return -1; - - { - uint8_t block[BLAKE2B_BLOCKBYTES]; - memset( block, 0, BLAKE2B_BLOCKBYTES ); - memcpy( block, key, keylen ); - blake2b_update( S, block, BLAKE2B_BLOCKBYTES ); - secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */ - } - return 0; -} - -#define G(r,i,a,b,c,d) \ - do { \ - a = a + b + m[blake2b_sigma[r][2*i+0]]; \ - d = rotr64(d ^ a, 32); \ - c = c + d; \ - b = rotr64(b ^ c, 24); \ - a = a + b + m[blake2b_sigma[r][2*i+1]]; \ - d = rotr64(d ^ a, 16); \ - c = c + d; \ - b = rotr64(b ^ c, 63); \ - } while(0) - -#define ROUND(r) \ - do { \ - G(r,0,v[ 0],v[ 4],v[ 8],v[12]); \ - G(r,1,v[ 1],v[ 5],v[ 9],v[13]); \ - G(r,2,v[ 2],v[ 6],v[10],v[14]); \ - G(r,3,v[ 3],v[ 7],v[11],v[15]); \ - G(r,4,v[ 0],v[ 5],v[10],v[15]); \ - G(r,5,v[ 1],v[ 6],v[11],v[12]); \ - G(r,6,v[ 2],v[ 7],v[ 8],v[13]); \ - G(r,7,v[ 3],v[ 4],v[ 9],v[14]); \ - } while(0) - -static void blake2b_compress( blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES] ) -{ - uint64_t m[16]; - uint64_t v[16]; - size_t i; - - for( i = 0; i < 16; ++i ) { - m[i] = load64( block + i * sizeof( m[i] ) ); - } - - for( i = 0; i < 8; ++i ) { - v[i] = S->h[i]; - } - - v[ 8] = blake2b_IV[0]; - v[ 9] = blake2b_IV[1]; - v[10] = blake2b_IV[2]; - v[11] = blake2b_IV[3]; - v[12] = blake2b_IV[4] ^ S->t[0]; - v[13] = blake2b_IV[5] ^ S->t[1]; - v[14] = blake2b_IV[6] ^ S->f[0]; - v[15] = blake2b_IV[7] ^ S->f[1]; - - ROUND( 0 ); - ROUND( 1 ); - ROUND( 2 ); - ROUND( 3 ); - ROUND( 4 ); - ROUND( 5 ); - ROUND( 6 ); - ROUND( 7 ); - ROUND( 8 ); - ROUND( 9 ); - ROUND( 10 ); - ROUND( 11 ); - - for( i = 0; i < 8; ++i ) { - S->h[i] = S->h[i] ^ v[i] ^ v[i + 8]; - } -} - -#undef G -#undef ROUND - -int blake2b_update( blake2b_state *S, const void *pin, size_t inlen ) -{ - const unsigned char * in = (const unsigned char *)pin; - if( inlen > 0 ) - { - size_t left = S->buflen; - size_t fill = BLAKE2B_BLOCKBYTES - left; - if( inlen > fill ) - { - S->buflen = 0; - memcpy( S->buf + left, in, fill ); /* Fill buffer */ - blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES ); - blake2b_compress( S, S->buf ); /* Compress */ - in += fill; inlen -= fill; - while(inlen > BLAKE2B_BLOCKBYTES) { - blake2b_increment_counter(S, BLAKE2B_BLOCKBYTES); - blake2b_compress( S, in ); - in += BLAKE2B_BLOCKBYTES; - inlen -= BLAKE2B_BLOCKBYTES; - } - } - memcpy( S->buf + S->buflen, in, inlen ); - S->buflen += inlen; - } - return 0; -} - -int blake2b_final( blake2b_state *S, void *out, size_t outlen ) -{ - uint8_t buffer[BLAKE2B_OUTBYTES] = {0}; - size_t i; - - if( out == NULL || outlen < S->outlen ) - return -1; - - if( blake2b_is_lastblock( S ) ) - return -1; - - blake2b_increment_counter( S, S->buflen ); - blake2b_set_lastblock( S ); - memset( S->buf + S->buflen, 0, BLAKE2B_BLOCKBYTES - S->buflen ); /* Padding */ - blake2b_compress( S, S->buf ); - - for( i = 0; i < 8; ++i ) /* Output full hash to temp buffer */ - store64( buffer + sizeof( S->h[i] ) * i, S->h[i] ); - - memcpy( out, buffer, S->outlen ); - secure_zero_memory(buffer, sizeof(buffer)); - return 0; -} - -/* inlen, at least, should be uint64_t. Others can be size_t. */ -int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ) -{ - blake2b_state S[1]; - - /* Verify parameters */ - if ( NULL == in && inlen > 0 ) return -1; - - if ( NULL == out ) return -1; - - if( NULL == key && keylen > 0 ) return -1; - - if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1; - - if( keylen > BLAKE2B_KEYBYTES ) return -1; - - if( keylen > 0 ) - { - if( blake2b_init_key( S, outlen, key, keylen ) < 0 ) return -1; - } - else - { - if( blake2b_init( S, outlen ) < 0 ) return -1; - } - - blake2b_update( S, ( const uint8_t * )in, inlen ); - blake2b_final( S, out, outlen ); - return 0; -} - -int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ) { - return blake2b(out, outlen, in, inlen, key, keylen); -} - -#if defined(SUPERCOP) -int crypto_hash( unsigned char *out, unsigned char *in, unsigned long long inlen ) -{ - return blake2b( out, BLAKE2B_OUTBYTES, in, inlen, NULL, 0 ); -} -#endif - -#if defined(BLAKE2B_SELFTEST) -#include -#include "blake2-kat.h" -int main( void ) -{ - uint8_t key[BLAKE2B_KEYBYTES]; - uint8_t buf[BLAKE2_KAT_LENGTH]; - size_t i, step; - - for( i = 0; i < BLAKE2B_KEYBYTES; ++i ) - key[i] = ( uint8_t )i; - - for( i = 0; i < BLAKE2_KAT_LENGTH; ++i ) - buf[i] = ( uint8_t )i; - - /* Test simple API */ - for( i = 0; i < BLAKE2_KAT_LENGTH; ++i ) - { - uint8_t hash[BLAKE2B_OUTBYTES]; - blake2b( hash, BLAKE2B_OUTBYTES, buf, i, key, BLAKE2B_KEYBYTES ); - - if( 0 != memcmp( hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES ) ) - { - goto fail; - } - } - - /* Test streaming API */ - for(step = 1; step < BLAKE2B_BLOCKBYTES; ++step) { - for (i = 0; i < BLAKE2_KAT_LENGTH; ++i) { - uint8_t hash[BLAKE2B_OUTBYTES]; - blake2b_state S; - uint8_t * p = buf; - size_t mlen = i; - int err = 0; - - if( (err = blake2b_init_key(&S, BLAKE2B_OUTBYTES, key, BLAKE2B_KEYBYTES)) < 0 ) { - goto fail; - } - - while (mlen >= step) { - if ( (err = blake2b_update(&S, p, step)) < 0 ) { - goto fail; - } - mlen -= step; - p += step; - } - if ( (err = blake2b_update(&S, p, mlen)) < 0) { - goto fail; - } - if ( (err = blake2b_final(&S, hash, BLAKE2B_OUTBYTES)) < 0) { - goto fail; - } - - if (0 != memcmp(hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES)) { - goto fail; - } - } - } - - puts( "ok" ); - return 0; -fail: - puts("error"); - return -1; -} -#endif ADDED build/blake2b/Makefile Index: build/blake2b/Makefile ================================================================== --- /dev/null +++ build/blake2b/Makefile @@ -0,0 +1,21 @@ +all: out/blake2b.c out/blake2.h out/blake2-impl.h + +out/blake2b.c: src/blake2b-ref.c blake2-nacl.c + mkdir -p out + cat src/blake2b-ref.c blake2-nacl.c > out/blake2b.c + +out/blake2.h: src/blake2.h blake2-nacl.h + mkdir -p out + cat src/blake2.h blake2-nacl.h > out/blake2.h + +out/blake2-impl.h: src/blake2-impl.h + mkdir -p out + cp src/blake2-impl.h out + +clean: + rm -f out/blake2b.c out/blake2.h out/blake2-impl.h + -rmdir out + +distclean: clean + +.PHONY: all clean distclean ADDED build/blake2b/blake2-nacl.c Index: build/blake2b/blake2-nacl.c ================================================================== --- /dev/null +++ build/blake2b/blake2-nacl.c @@ -0,0 +1,6 @@ +#if defined(NACL_ED25519_BLAKE2B) +int crypto_hash_blake2b( unsigned char *out, const unsigned char *in, unsigned long long inlen ) +{ + return blake2b( out, BLAKE2B_OUTBYTES, in, inlen, NULL, 0 ); +} +#endif ADDED build/blake2b/blake2-nacl.h Index: build/blake2b/blake2-nacl.h ================================================================== --- /dev/null +++ build/blake2b/blake2-nacl.h @@ -0,0 +1,20 @@ +#if defined(NACL_ED25519_BLAKE2B) +#ifndef BLAKE2_NACL_H +#define BLAKE2_NACL_H 1 +#define crypto_hash_PRIMITIVE "blake2b" +#define crypto_hash_BYTES crypto_hash_blake2b_BYTES +#define crypto_hash_IMPLEMENTATION crypto_hash_blake2b_IMPLEMENTATION +#define crypto_hash_VERSION crypto_hash_blake2b_VERSION +#define crypto_hash_blake2b_BYTES 64 +#define crypto_hash_blake2b_VERSION "-" +#define crypto_hash_blake2b_IMPLEMENTATION "blake2b-ref" +#define crypto_hash crypto_hash_blake2b +#if defined(__cplusplus) +extern "C" { +#endif +int crypto_hash_blake2b(unsigned char *,const unsigned char *,unsigned long long); +#if defined(__cplusplus) +} +#endif +#endif +#endif ADDED build/blake2b/src/blake2-impl.h Index: build/blake2b/src/blake2-impl.h ================================================================== --- /dev/null +++ build/blake2b/src/blake2-impl.h @@ -0,0 +1,160 @@ +/* + BLAKE2 reference source code package - reference C implementations + + Copyright 2012, Samuel Neves . You may use this under the + terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at + your option. The terms of these licenses can be found at: + + - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 + - OpenSSL license : https://www.openssl.org/source/license.html + - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 + + More information about the BLAKE2 hash function can be found at + https://blake2.net. +*/ +#ifndef BLAKE2_IMPL_H +#define BLAKE2_IMPL_H + +#include +#include + +#if !defined(__cplusplus) && (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L) + #if defined(_MSC_VER) + #define BLAKE2_INLINE __inline + #elif defined(__GNUC__) + #define BLAKE2_INLINE __inline__ + #else + #define BLAKE2_INLINE + #endif +#else + #define BLAKE2_INLINE inline +#endif + +static BLAKE2_INLINE uint32_t load32( const void *src ) +{ +#if defined(NATIVE_LITTLE_ENDIAN) + uint32_t w; + memcpy(&w, src, sizeof w); + return w; +#else + const uint8_t *p = ( const uint8_t * )src; + return (( uint32_t )( p[0] ) << 0) | + (( uint32_t )( p[1] ) << 8) | + (( uint32_t )( p[2] ) << 16) | + (( uint32_t )( p[3] ) << 24) ; +#endif +} + +static BLAKE2_INLINE uint64_t load64( const void *src ) +{ +#if defined(NATIVE_LITTLE_ENDIAN) + uint64_t w; + memcpy(&w, src, sizeof w); + return w; +#else + const uint8_t *p = ( const uint8_t * )src; + return (( uint64_t )( p[0] ) << 0) | + (( uint64_t )( p[1] ) << 8) | + (( uint64_t )( p[2] ) << 16) | + (( uint64_t )( p[3] ) << 24) | + (( uint64_t )( p[4] ) << 32) | + (( uint64_t )( p[5] ) << 40) | + (( uint64_t )( p[6] ) << 48) | + (( uint64_t )( p[7] ) << 56) ; +#endif +} + +static BLAKE2_INLINE uint16_t load16( const void *src ) +{ +#if defined(NATIVE_LITTLE_ENDIAN) + uint16_t w; + memcpy(&w, src, sizeof w); + return w; +#else + const uint8_t *p = ( const uint8_t * )src; + return (( uint16_t )( p[0] ) << 0) | + (( uint16_t )( p[1] ) << 8) ; +#endif +} + +static BLAKE2_INLINE void store16( void *dst, uint16_t w ) +{ +#if defined(NATIVE_LITTLE_ENDIAN) + memcpy(dst, &w, sizeof w); +#else + uint8_t *p = ( uint8_t * )dst; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; +#endif +} + +static BLAKE2_INLINE void store32( void *dst, uint32_t w ) +{ +#if defined(NATIVE_LITTLE_ENDIAN) + memcpy(dst, &w, sizeof w); +#else + uint8_t *p = ( uint8_t * )dst; + p[0] = (uint8_t)(w >> 0); + p[1] = (uint8_t)(w >> 8); + p[2] = (uint8_t)(w >> 16); + p[3] = (uint8_t)(w >> 24); +#endif +} + +static BLAKE2_INLINE void store64( void *dst, uint64_t w ) +{ +#if defined(NATIVE_LITTLE_ENDIAN) + memcpy(dst, &w, sizeof w); +#else + uint8_t *p = ( uint8_t * )dst; + p[0] = (uint8_t)(w >> 0); + p[1] = (uint8_t)(w >> 8); + p[2] = (uint8_t)(w >> 16); + p[3] = (uint8_t)(w >> 24); + p[4] = (uint8_t)(w >> 32); + p[5] = (uint8_t)(w >> 40); + p[6] = (uint8_t)(w >> 48); + p[7] = (uint8_t)(w >> 56); +#endif +} + +static BLAKE2_INLINE uint64_t load48( const void *src ) +{ + const uint8_t *p = ( const uint8_t * )src; + return (( uint64_t )( p[0] ) << 0) | + (( uint64_t )( p[1] ) << 8) | + (( uint64_t )( p[2] ) << 16) | + (( uint64_t )( p[3] ) << 24) | + (( uint64_t )( p[4] ) << 32) | + (( uint64_t )( p[5] ) << 40) ; +} + +static BLAKE2_INLINE void store48( void *dst, uint64_t w ) +{ + uint8_t *p = ( uint8_t * )dst; + p[0] = (uint8_t)(w >> 0); + p[1] = (uint8_t)(w >> 8); + p[2] = (uint8_t)(w >> 16); + p[3] = (uint8_t)(w >> 24); + p[4] = (uint8_t)(w >> 32); + p[5] = (uint8_t)(w >> 40); +} + +static BLAKE2_INLINE uint32_t rotr32( const uint32_t w, const unsigned c ) +{ + return ( w >> c ) | ( w << ( 32 - c ) ); +} + +static BLAKE2_INLINE uint64_t rotr64( const uint64_t w, const unsigned c ) +{ + return ( w >> c ) | ( w << ( 64 - c ) ); +} + +/* prevents compiler optimizing out memset() */ +static BLAKE2_INLINE void secure_zero_memory(void *v, size_t n) +{ + static void *(*const volatile memset_v)(void *, int, size_t) = &memset; + memset_v(v, 0, n); +} + +#endif ADDED build/blake2b/src/blake2.h Index: build/blake2b/src/blake2.h ================================================================== --- /dev/null +++ build/blake2b/src/blake2.h @@ -0,0 +1,195 @@ +/* + BLAKE2 reference source code package - reference C implementations + + Copyright 2012, Samuel Neves . You may use this under the + terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at + your option. The terms of these licenses can be found at: + + - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 + - OpenSSL license : https://www.openssl.org/source/license.html + - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 + + More information about the BLAKE2 hash function can be found at + https://blake2.net. +*/ +#ifndef BLAKE2_H +#define BLAKE2_H + +#include +#include + +#if defined(_MSC_VER) +#define BLAKE2_PACKED(x) __pragma(pack(push, 1)) x __pragma(pack(pop)) +#else +#define BLAKE2_PACKED(x) x __attribute__((packed)) +#endif + +#if defined(__cplusplus) +extern "C" { +#endif + + enum blake2s_constant + { + BLAKE2S_BLOCKBYTES = 64, + BLAKE2S_OUTBYTES = 32, + BLAKE2S_KEYBYTES = 32, + BLAKE2S_SALTBYTES = 8, + BLAKE2S_PERSONALBYTES = 8 + }; + + enum blake2b_constant + { + BLAKE2B_BLOCKBYTES = 128, + BLAKE2B_OUTBYTES = 64, + BLAKE2B_KEYBYTES = 64, + BLAKE2B_SALTBYTES = 16, + BLAKE2B_PERSONALBYTES = 16 + }; + + typedef struct blake2s_state__ + { + uint32_t h[8]; + uint32_t t[2]; + uint32_t f[2]; + uint8_t buf[BLAKE2S_BLOCKBYTES]; + size_t buflen; + size_t outlen; + uint8_t last_node; + } blake2s_state; + + typedef struct blake2b_state__ + { + uint64_t h[8]; + uint64_t t[2]; + uint64_t f[2]; + uint8_t buf[BLAKE2B_BLOCKBYTES]; + size_t buflen; + size_t outlen; + uint8_t last_node; + } blake2b_state; + + typedef struct blake2sp_state__ + { + blake2s_state S[8][1]; + blake2s_state R[1]; + uint8_t buf[8 * BLAKE2S_BLOCKBYTES]; + size_t buflen; + size_t outlen; + } blake2sp_state; + + typedef struct blake2bp_state__ + { + blake2b_state S[4][1]; + blake2b_state R[1]; + uint8_t buf[4 * BLAKE2B_BLOCKBYTES]; + size_t buflen; + size_t outlen; + } blake2bp_state; + + + BLAKE2_PACKED(struct blake2s_param__ + { + uint8_t digest_length; /* 1 */ + uint8_t key_length; /* 2 */ + uint8_t fanout; /* 3 */ + uint8_t depth; /* 4 */ + uint32_t leaf_length; /* 8 */ + uint32_t node_offset; /* 12 */ + uint16_t xof_length; /* 14 */ + uint8_t node_depth; /* 15 */ + uint8_t inner_length; /* 16 */ + /* uint8_t reserved[0]; */ + uint8_t salt[BLAKE2S_SALTBYTES]; /* 24 */ + uint8_t personal[BLAKE2S_PERSONALBYTES]; /* 32 */ + }); + + typedef struct blake2s_param__ blake2s_param; + + BLAKE2_PACKED(struct blake2b_param__ + { + uint8_t digest_length; /* 1 */ + uint8_t key_length; /* 2 */ + uint8_t fanout; /* 3 */ + uint8_t depth; /* 4 */ + uint32_t leaf_length; /* 8 */ + uint32_t node_offset; /* 12 */ + uint32_t xof_length; /* 16 */ + uint8_t node_depth; /* 17 */ + uint8_t inner_length; /* 18 */ + uint8_t reserved[14]; /* 32 */ + uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */ + uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */ + }); + + typedef struct blake2b_param__ blake2b_param; + + typedef struct blake2xs_state__ + { + blake2s_state S[1]; + blake2s_param P[1]; + } blake2xs_state; + + typedef struct blake2xb_state__ + { + blake2b_state S[1]; + blake2b_param P[1]; + } blake2xb_state; + + /* Padded structs result in a compile-time error */ + enum { + BLAKE2_DUMMY_1 = 1/(sizeof(blake2s_param) == BLAKE2S_OUTBYTES), + BLAKE2_DUMMY_2 = 1/(sizeof(blake2b_param) == BLAKE2B_OUTBYTES) + }; + + /* Streaming API */ + int blake2s_init( blake2s_state *S, size_t outlen ); + int blake2s_init_key( blake2s_state *S, size_t outlen, const void *key, size_t keylen ); + int blake2s_init_param( blake2s_state *S, const blake2s_param *P ); + int blake2s_update( blake2s_state *S, const void *in, size_t inlen ); + int blake2s_final( blake2s_state *S, void *out, size_t outlen ); + + int blake2b_init( blake2b_state *S, size_t outlen ); + int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen ); + int blake2b_init_param( blake2b_state *S, const blake2b_param *P ); + int blake2b_update( blake2b_state *S, const void *in, size_t inlen ); + int blake2b_final( blake2b_state *S, void *out, size_t outlen ); + + int blake2sp_init( blake2sp_state *S, size_t outlen ); + int blake2sp_init_key( blake2sp_state *S, size_t outlen, const void *key, size_t keylen ); + int blake2sp_update( blake2sp_state *S, const void *in, size_t inlen ); + int blake2sp_final( blake2sp_state *S, void *out, size_t outlen ); + + int blake2bp_init( blake2bp_state *S, size_t outlen ); + int blake2bp_init_key( blake2bp_state *S, size_t outlen, const void *key, size_t keylen ); + int blake2bp_update( blake2bp_state *S, const void *in, size_t inlen ); + int blake2bp_final( blake2bp_state *S, void *out, size_t outlen ); + + /* Variable output length API */ + int blake2xs_init( blake2xs_state *S, const size_t outlen ); + int blake2xs_init_key( blake2xs_state *S, const size_t outlen, const void *key, size_t keylen ); + int blake2xs_update( blake2xs_state *S, const void *in, size_t inlen ); + int blake2xs_final(blake2xs_state *S, void *out, size_t outlen); + + int blake2xb_init( blake2xb_state *S, const size_t outlen ); + int blake2xb_init_key( blake2xb_state *S, const size_t outlen, const void *key, size_t keylen ); + int blake2xb_update( blake2xb_state *S, const void *in, size_t inlen ); + int blake2xb_final(blake2xb_state *S, void *out, size_t outlen); + + /* Simple API */ + int blake2s( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + + int blake2sp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + int blake2bp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + + int blake2xs( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + int blake2xb( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + + /* This is simply an alias for blake2b */ + int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ); + +#if defined(__cplusplus) +} +#endif + +#endif ADDED build/blake2b/src/blake2b-ref.c Index: build/blake2b/src/blake2b-ref.c ================================================================== --- /dev/null +++ build/blake2b/src/blake2b-ref.c @@ -0,0 +1,379 @@ +/* + BLAKE2 reference source code package - reference C implementations + + Copyright 2012, Samuel Neves . You may use this under the + terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at + your option. The terms of these licenses can be found at: + + - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 + - OpenSSL license : https://www.openssl.org/source/license.html + - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 + + More information about the BLAKE2 hash function can be found at + https://blake2.net. +*/ + +#include +#include +#include + +#include "blake2.h" +#include "blake2-impl.h" + +static const uint64_t blake2b_IV[8] = +{ + 0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, + 0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL, + 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL, + 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL +}; + +static const uint8_t blake2b_sigma[12][16] = +{ + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } , + { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 } , + { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 } , + { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 } , + { 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 } , + { 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 } , + { 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 } , + { 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 } , + { 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 } , + { 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13 , 0 } , + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } , + { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 } +}; + + +static void blake2b_set_lastnode( blake2b_state *S ) +{ + S->f[1] = (uint64_t)-1; +} + +/* Some helper functions, not necessarily useful */ +static int blake2b_is_lastblock( const blake2b_state *S ) +{ + return S->f[0] != 0; +} + +static void blake2b_set_lastblock( blake2b_state *S ) +{ + if( S->last_node ) blake2b_set_lastnode( S ); + + S->f[0] = (uint64_t)-1; +} + +static void blake2b_increment_counter( blake2b_state *S, const uint64_t inc ) +{ + S->t[0] += inc; + S->t[1] += ( S->t[0] < inc ); +} + +static void blake2b_init0( blake2b_state *S ) +{ + size_t i; + memset( S, 0, sizeof( blake2b_state ) ); + + for( i = 0; i < 8; ++i ) S->h[i] = blake2b_IV[i]; +} + +/* init xors IV with input parameter block */ +int blake2b_init_param( blake2b_state *S, const blake2b_param *P ) +{ + const uint8_t *p = ( const uint8_t * )( P ); + size_t i; + + blake2b_init0( S ); + + /* IV XOR ParamBlock */ + for( i = 0; i < 8; ++i ) + S->h[i] ^= load64( p + sizeof( S->h[i] ) * i ); + + S->outlen = P->digest_length; + return 0; +} + + + +int blake2b_init( blake2b_state *S, size_t outlen ) +{ + blake2b_param P[1]; + + if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1; + + P->digest_length = (uint8_t)outlen; + P->key_length = 0; + P->fanout = 1; + P->depth = 1; + store32( &P->leaf_length, 0 ); + store32( &P->node_offset, 0 ); + store32( &P->xof_length, 0 ); + P->node_depth = 0; + P->inner_length = 0; + memset( P->reserved, 0, sizeof( P->reserved ) ); + memset( P->salt, 0, sizeof( P->salt ) ); + memset( P->personal, 0, sizeof( P->personal ) ); + return blake2b_init_param( S, P ); +} + + +int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen ) +{ + blake2b_param P[1]; + + if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1; + + if ( !key || !keylen || keylen > BLAKE2B_KEYBYTES ) return -1; + + P->digest_length = (uint8_t)outlen; + P->key_length = (uint8_t)keylen; + P->fanout = 1; + P->depth = 1; + store32( &P->leaf_length, 0 ); + store32( &P->node_offset, 0 ); + store32( &P->xof_length, 0 ); + P->node_depth = 0; + P->inner_length = 0; + memset( P->reserved, 0, sizeof( P->reserved ) ); + memset( P->salt, 0, sizeof( P->salt ) ); + memset( P->personal, 0, sizeof( P->personal ) ); + + if( blake2b_init_param( S, P ) < 0 ) return -1; + + { + uint8_t block[BLAKE2B_BLOCKBYTES]; + memset( block, 0, BLAKE2B_BLOCKBYTES ); + memcpy( block, key, keylen ); + blake2b_update( S, block, BLAKE2B_BLOCKBYTES ); + secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */ + } + return 0; +} + +#define G(r,i,a,b,c,d) \ + do { \ + a = a + b + m[blake2b_sigma[r][2*i+0]]; \ + d = rotr64(d ^ a, 32); \ + c = c + d; \ + b = rotr64(b ^ c, 24); \ + a = a + b + m[blake2b_sigma[r][2*i+1]]; \ + d = rotr64(d ^ a, 16); \ + c = c + d; \ + b = rotr64(b ^ c, 63); \ + } while(0) + +#define ROUND(r) \ + do { \ + G(r,0,v[ 0],v[ 4],v[ 8],v[12]); \ + G(r,1,v[ 1],v[ 5],v[ 9],v[13]); \ + G(r,2,v[ 2],v[ 6],v[10],v[14]); \ + G(r,3,v[ 3],v[ 7],v[11],v[15]); \ + G(r,4,v[ 0],v[ 5],v[10],v[15]); \ + G(r,5,v[ 1],v[ 6],v[11],v[12]); \ + G(r,6,v[ 2],v[ 7],v[ 8],v[13]); \ + G(r,7,v[ 3],v[ 4],v[ 9],v[14]); \ + } while(0) + +static void blake2b_compress( blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES] ) +{ + uint64_t m[16]; + uint64_t v[16]; + size_t i; + + for( i = 0; i < 16; ++i ) { + m[i] = load64( block + i * sizeof( m[i] ) ); + } + + for( i = 0; i < 8; ++i ) { + v[i] = S->h[i]; + } + + v[ 8] = blake2b_IV[0]; + v[ 9] = blake2b_IV[1]; + v[10] = blake2b_IV[2]; + v[11] = blake2b_IV[3]; + v[12] = blake2b_IV[4] ^ S->t[0]; + v[13] = blake2b_IV[5] ^ S->t[1]; + v[14] = blake2b_IV[6] ^ S->f[0]; + v[15] = blake2b_IV[7] ^ S->f[1]; + + ROUND( 0 ); + ROUND( 1 ); + ROUND( 2 ); + ROUND( 3 ); + ROUND( 4 ); + ROUND( 5 ); + ROUND( 6 ); + ROUND( 7 ); + ROUND( 8 ); + ROUND( 9 ); + ROUND( 10 ); + ROUND( 11 ); + + for( i = 0; i < 8; ++i ) { + S->h[i] = S->h[i] ^ v[i] ^ v[i + 8]; + } +} + +#undef G +#undef ROUND + +int blake2b_update( blake2b_state *S, const void *pin, size_t inlen ) +{ + const unsigned char * in = (const unsigned char *)pin; + if( inlen > 0 ) + { + size_t left = S->buflen; + size_t fill = BLAKE2B_BLOCKBYTES - left; + if( inlen > fill ) + { + S->buflen = 0; + memcpy( S->buf + left, in, fill ); /* Fill buffer */ + blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES ); + blake2b_compress( S, S->buf ); /* Compress */ + in += fill; inlen -= fill; + while(inlen > BLAKE2B_BLOCKBYTES) { + blake2b_increment_counter(S, BLAKE2B_BLOCKBYTES); + blake2b_compress( S, in ); + in += BLAKE2B_BLOCKBYTES; + inlen -= BLAKE2B_BLOCKBYTES; + } + } + memcpy( S->buf + S->buflen, in, inlen ); + S->buflen += inlen; + } + return 0; +} + +int blake2b_final( blake2b_state *S, void *out, size_t outlen ) +{ + uint8_t buffer[BLAKE2B_OUTBYTES] = {0}; + size_t i; + + if( out == NULL || outlen < S->outlen ) + return -1; + + if( blake2b_is_lastblock( S ) ) + return -1; + + blake2b_increment_counter( S, S->buflen ); + blake2b_set_lastblock( S ); + memset( S->buf + S->buflen, 0, BLAKE2B_BLOCKBYTES - S->buflen ); /* Padding */ + blake2b_compress( S, S->buf ); + + for( i = 0; i < 8; ++i ) /* Output full hash to temp buffer */ + store64( buffer + sizeof( S->h[i] ) * i, S->h[i] ); + + memcpy( out, buffer, S->outlen ); + secure_zero_memory(buffer, sizeof(buffer)); + return 0; +} + +/* inlen, at least, should be uint64_t. Others can be size_t. */ +int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ) +{ + blake2b_state S[1]; + + /* Verify parameters */ + if ( NULL == in && inlen > 0 ) return -1; + + if ( NULL == out ) return -1; + + if( NULL == key && keylen > 0 ) return -1; + + if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1; + + if( keylen > BLAKE2B_KEYBYTES ) return -1; + + if( keylen > 0 ) + { + if( blake2b_init_key( S, outlen, key, keylen ) < 0 ) return -1; + } + else + { + if( blake2b_init( S, outlen ) < 0 ) return -1; + } + + blake2b_update( S, ( const uint8_t * )in, inlen ); + blake2b_final( S, out, outlen ); + return 0; +} + +int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ) { + return blake2b(out, outlen, in, inlen, key, keylen); +} + +#if defined(SUPERCOP) +int crypto_hash( unsigned char *out, unsigned char *in, unsigned long long inlen ) +{ + return blake2b( out, BLAKE2B_OUTBYTES, in, inlen, NULL, 0 ); +} +#endif + +#if defined(BLAKE2B_SELFTEST) +#include +#include "blake2-kat.h" +int main( void ) +{ + uint8_t key[BLAKE2B_KEYBYTES]; + uint8_t buf[BLAKE2_KAT_LENGTH]; + size_t i, step; + + for( i = 0; i < BLAKE2B_KEYBYTES; ++i ) + key[i] = ( uint8_t )i; + + for( i = 0; i < BLAKE2_KAT_LENGTH; ++i ) + buf[i] = ( uint8_t )i; + + /* Test simple API */ + for( i = 0; i < BLAKE2_KAT_LENGTH; ++i ) + { + uint8_t hash[BLAKE2B_OUTBYTES]; + blake2b( hash, BLAKE2B_OUTBYTES, buf, i, key, BLAKE2B_KEYBYTES ); + + if( 0 != memcmp( hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES ) ) + { + goto fail; + } + } + + /* Test streaming API */ + for(step = 1; step < BLAKE2B_BLOCKBYTES; ++step) { + for (i = 0; i < BLAKE2_KAT_LENGTH; ++i) { + uint8_t hash[BLAKE2B_OUTBYTES]; + blake2b_state S; + uint8_t * p = buf; + size_t mlen = i; + int err = 0; + + if( (err = blake2b_init_key(&S, BLAKE2B_OUTBYTES, key, BLAKE2B_KEYBYTES)) < 0 ) { + goto fail; + } + + while (mlen >= step) { + if ( (err = blake2b_update(&S, p, step)) < 0 ) { + goto fail; + } + mlen -= step; + p += step; + } + if ( (err = blake2b_update(&S, p, mlen)) < 0) { + goto fail; + } + if ( (err = blake2b_final(&S, hash, BLAKE2B_OUTBYTES)) < 0) { + goto fail; + } + + if (0 != memcmp(hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES)) { + goto fail; + } + } + } + + puts( "ok" ); + return 0; +fail: + puts("error"); + return -1; +} +#endif ADDED build/tweetnacl/Makefile Index: build/tweetnacl/Makefile ================================================================== --- /dev/null +++ build/tweetnacl/Makefile @@ -0,0 +1,33 @@ +all: out/tweetnacl.c out/tweetnacl.h + +tweetnacl.h.new: src/tweetnacl.h + rm -f tweetnacl.h.new tweetnacl.h + cp src/tweetnacl.h tweetnacl.h.new + +tweetnacl.c.new: src/tweetnacl.c + rm -f tweetnacl.c.new tweetnacl.c + cp src/tweetnacl.c tweetnacl.c.new + +out/tweetnacl.c: tweetnacl.c.new tweetnacl.h.new patches/tweetnacl-ed25519blake2b.diff patches/tweetnacl-derivepubkey.diff + mkdir -p out + rm -f tweetnacl.c tweetnacl.h + patch -p1 < patches/tweetnacl-ed25519blake2b.diff || ( rm -f tweetnacl.c.new tweetnacl.h.new; exit 1 ) + patch -p1 < patches/tweetnacl-derivepubkey.diff || ( rm -f tweetnacl.c.new tweetnacl.h.new; exit 1 ) + rm -f tweetnacl.c.new.orig tweetnacl.h.new.orig + mv tweetnacl.h.new tweetnacl.h + mv tweetnacl.c.new tweetnacl.c + mv tweetnacl.c out + +out/tweetnacl.h: out/tweetnacl.c + mv tweetnacl.h out + +clean: + rm -f tweetnacl.c.new.orig tweetnacl.h.new.orig + rm -f tweetnacl.h.new tweetnacl.h + rm -f tweetnacl.c.new tweetnacl.c + rm -f out/tweetnacl.c out/tweetnacl.h + -rmdir out + +distclean: clean + +.PHONY: all clean distclean ADDED build/tweetnacl/patches/tweetnacl-derivepubkey.diff Index: build/tweetnacl/patches/tweetnacl-derivepubkey.diff ================================================================== --- /dev/null +++ build/tweetnacl/patches/tweetnacl-derivepubkey.diff @@ -0,0 +1,44 @@ +diff -uNr a/tweetnacl.c.new b/tweetnacl.c.new +--- a/tweetnacl.c.new 2018-07-01 15:49:55.377820017 -0500 ++++ b/tweetnacl.c.new 2018-07-02 00:47:35.564231900 -0500 +@@ -653,13 +653,15 @@ + scalarmult(p,q,s); + } + +-int crypto_sign_keypair(u8 *pk, u8 *sk) ++int crypto_sign_keypair(u8 *pk, u8 *sk, u8 generate_sk) + { + u8 d[64]; + gf p[4]; + int i; + +- randombytes(sk, 32); ++ if (generate_sk) { ++ randombytes(sk, 32); ++ } + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; +@@ -668,7 +670,9 @@ + scalarbase(p,d); + pack(pk,p); + +- FOR(i,32) sk[32 + i] = pk[i]; ++ if (generate_sk) { ++ FOR(i,32) sk[32 + i] = pk[i]; ++ } + return 0; + } + +diff -uNr a/tweetnacl.h.new b/tweetnacl.h.new +--- a/tweetnacl.h.new 2018-07-01 15:49:55.377820017 -0500 ++++ b/tweetnacl.h.new 2018-07-02 00:47:06.814232424 -0500 +@@ -211,7 +211,7 @@ + #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 *); ++extern int crypto_sign_ed25519_tweet_keypair(unsigned char *,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 ADDED build/tweetnacl/patches/tweetnacl-ed25519blake2b.diff Index: build/tweetnacl/patches/tweetnacl-ed25519blake2b.diff ================================================================== --- /dev/null +++ build/tweetnacl/patches/tweetnacl-ed25519blake2b.diff @@ -0,0 +1,65 @@ +--- a/tweetnacl.c.new ++++ b/tweetnacl.c.new +@@ -32,12 +32,14 @@ + return (u<<8)|x[0]; + } + ++#ifndef NACL_ED25519_BLAKE2B + static u64 dl64(const u8 *x) + { + u64 i,u=0; + FOR(i,8) u=(u<<8)|x[i]; + return u; + } ++#endif + + sv st32(u8 *x,u32 u) + { +@@ -45,11 +47,13 @@ + FOR(i,4) { x[i] = u; u >>= 8; } + } + ++#ifndef NACL_ED25519_BLAKE2B + sv ts64(u8 *x,u64 u) + { + int i; + for (i = 7;i >= 0;--i) { x[i] = u; u >>= 8; } + } ++#endif + + static int vn(const u8 *x,const u8 *y,int n) + { +@@ -484,6 +488,7 @@ + return crypto_box_open_afternm(m,c,d,n,k); + } + ++#ifndef NACL_ED25519_BLAKE2B + static u64 R(u64 x,int c) { return (x >> c) | (x << (64 - c)); } + static u64 Ch(u64 x,u64 y,u64 z) { return (x & y) ^ (~x & z); } + static u64 Maj(u64 x,u64 y,u64 z) { return (x & y) ^ (x & z) ^ (y & z); } +@@ -584,6 +589,7 @@ + + return 0; + } ++#endif + + sv add(gf p[4],gf q[4]) + { +--- a/tweetnacl.h.new ++++ b/tweetnacl.h.new +@@ -118,11 +118,15 @@ + #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" ++#ifndef NACL_ED25519_BLAKE2B + #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 ++#else ++#include "blake2.h" ++#endif + #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 "-" ADDED build/tweetnacl/src/tweetnacl.c Index: build/tweetnacl/src/tweetnacl.c ================================================================== --- /dev/null +++ build/tweetnacl/src/tweetnacl.c @@ -0,0 +1,809 @@ +#include "tweetnacl.h" +#define FOR(i,n) for (i = 0;i < n;++i) +#define sv static void + +typedef unsigned char u8; +typedef unsigned long u32; +typedef unsigned long long u64; +typedef long long i64; +typedef i64 gf[16]; +extern void randombytes(u8 *,u64); + +static const u8 + _0[16], + _9[32] = {9}; +static const gf + gf0, + gf1 = {1}, + _121665 = {0xDB41,1}, + D = {0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203}, + D2 = {0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406}, + X = {0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169}, + Y = {0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666}, + I = {0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83}; + +static u32 L32(u32 x,int c) { return (x << c) | ((x&0xffffffff) >> (32 - c)); } + +static u32 ld32(const u8 *x) +{ + u32 u = x[3]; + u = (u<<8)|x[2]; + u = (u<<8)|x[1]; + return (u<<8)|x[0]; +} + +static u64 dl64(const u8 *x) +{ + u64 i,u=0; + FOR(i,8) u=(u<<8)|x[i]; + return u; +} + +sv st32(u8 *x,u32 u) +{ + int i; + FOR(i,4) { x[i] = u; u >>= 8; } +} + +sv ts64(u8 *x,u64 u) +{ + int i; + for (i = 7;i >= 0;--i) { x[i] = u; u >>= 8; } +} + +static int vn(const u8 *x,const u8 *y,int n) +{ + u32 i,d = 0; + FOR(i,n) d |= x[i]^y[i]; + return (1 & ((d - 1) >> 8)) - 1; +} + +int crypto_verify_16(const u8 *x,const u8 *y) +{ + return vn(x,y,16); +} + +int crypto_verify_32(const u8 *x,const u8 *y) +{ + return vn(x,y,32); +} + +sv core(u8 *out,const u8 *in,const u8 *k,const u8 *c,int h) +{ + u32 w[16],x[16],y[16],t[4]; + int i,j,m; + + FOR(i,4) { + x[5*i] = ld32(c+4*i); + x[1+i] = ld32(k+4*i); + x[6+i] = ld32(in+4*i); + x[11+i] = ld32(k+16+4*i); + } + + FOR(i,16) y[i] = x[i]; + + FOR(i,20) { + FOR(j,4) { + FOR(m,4) t[m] = x[(5*j+4*m)%16]; + t[1] ^= L32(t[0]+t[3], 7); + t[2] ^= L32(t[1]+t[0], 9); + t[3] ^= L32(t[2]+t[1],13); + t[0] ^= L32(t[3]+t[2],18); + FOR(m,4) w[4*j+(j+m)%4] = t[m]; + } + FOR(m,16) x[m] = w[m]; + } + + if (h) { + FOR(i,16) x[i] += y[i]; + FOR(i,4) { + x[5*i] -= ld32(c+4*i); + x[6+i] -= ld32(in+4*i); + } + FOR(i,4) { + st32(out+4*i,x[5*i]); + st32(out+16+4*i,x[6+i]); + } + } else + FOR(i,16) st32(out + 4 * i,x[i] + y[i]); +} + +int crypto_core_salsa20(u8 *out,const u8 *in,const u8 *k,const u8 *c) +{ + core(out,in,k,c,0); + return 0; +} + +int crypto_core_hsalsa20(u8 *out,const u8 *in,const u8 *k,const u8 *c) +{ + core(out,in,k,c,1); + return 0; +} + +static const u8 sigma[16] = "expand 32-byte k"; + +int crypto_stream_salsa20_xor(u8 *c,const u8 *m,u64 b,const u8 *n,const u8 *k) +{ + u8 z[16],x[64]; + u32 u,i; + if (!b) return 0; + FOR(i,16) z[i] = 0; + FOR(i,8) z[i] = n[i]; + while (b >= 64) { + crypto_core_salsa20(x,z,k,sigma); + FOR(i,64) c[i] = (m?m[i]:0) ^ x[i]; + u = 1; + for (i = 8;i < 16;++i) { + u += (u32) z[i]; + z[i] = u; + u >>= 8; + } + b -= 64; + c += 64; + if (m) m += 64; + } + if (b) { + crypto_core_salsa20(x,z,k,sigma); + FOR(i,b) c[i] = (m?m[i]:0) ^ x[i]; + } + return 0; +} + +int crypto_stream_salsa20(u8 *c,u64 d,const u8 *n,const u8 *k) +{ + return crypto_stream_salsa20_xor(c,0,d,n,k); +} + +int crypto_stream(u8 *c,u64 d,const u8 *n,const u8 *k) +{ + u8 s[32]; + crypto_core_hsalsa20(s,n,k,sigma); + return crypto_stream_salsa20(c,d,n+16,s); +} + +int crypto_stream_xor(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *k) +{ + u8 s[32]; + crypto_core_hsalsa20(s,n,k,sigma); + return crypto_stream_salsa20_xor(c,m,d,n+16,s); +} + +sv add1305(u32 *h,const u32 *c) +{ + u32 j,u = 0; + FOR(j,17) { + u += h[j] + c[j]; + h[j] = u & 255; + u >>= 8; + } +} + +static const u32 minusp[17] = { + 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252 +} ; + +int crypto_onetimeauth(u8 *out,const u8 *m,u64 n,const u8 *k) +{ + u32 s,i,j,u,x[17],r[17],h[17],c[17],g[17]; + + FOR(j,17) r[j]=h[j]=0; + FOR(j,16) r[j]=k[j]; + r[3]&=15; + r[4]&=252; + r[7]&=15; + r[8]&=252; + r[11]&=15; + r[12]&=252; + r[15]&=15; + + while (n > 0) { + FOR(j,17) c[j] = 0; + for (j = 0;(j < 16) && (j < n);++j) c[j] = m[j]; + c[j] = 1; + m += j; n -= j; + add1305(h,c); + FOR(i,17) { + x[i] = 0; + FOR(j,17) x[i] += h[j] * ((j <= i) ? r[i - j] : 320 * r[i + 17 - j]); + } + FOR(i,17) h[i] = x[i]; + u = 0; + FOR(j,16) { + u += h[j]; + h[j] = u & 255; + u >>= 8; + } + u += h[16]; h[16] = u & 3; + u = 5 * (u >> 2); + FOR(j,16) { + u += h[j]; + h[j] = u & 255; + u >>= 8; + } + u += h[16]; h[16] = u; + } + + FOR(j,17) g[j] = h[j]; + add1305(h,minusp); + s = -(h[16] >> 7); + FOR(j,17) h[j] ^= s & (g[j] ^ h[j]); + + FOR(j,16) c[j] = k[j + 16]; + c[16] = 0; + add1305(h,c); + FOR(j,16) out[j] = h[j]; + return 0; +} + +int crypto_onetimeauth_verify(const u8 *h,const u8 *m,u64 n,const u8 *k) +{ + u8 x[16]; + crypto_onetimeauth(x,m,n,k); + return crypto_verify_16(h,x); +} + +int crypto_secretbox(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *k) +{ + int i; + if (d < 32) return -1; + crypto_stream_xor(c,m,d,n,k); + crypto_onetimeauth(c + 16,c + 32,d - 32,c); + FOR(i,16) c[i] = 0; + return 0; +} + +int crypto_secretbox_open(u8 *m,const u8 *c,u64 d,const u8 *n,const u8 *k) +{ + int i; + u8 x[32]; + if (d < 32) return -1; + crypto_stream(x,32,n,k); + if (crypto_onetimeauth_verify(c + 16,c + 32,d - 32,x) != 0) return -1; + crypto_stream_xor(m,c,d,n,k); + FOR(i,32) m[i] = 0; + return 0; +} + +sv set25519(gf r, const gf a) +{ + int i; + FOR(i,16) r[i]=a[i]; +} + +sv car25519(gf o) +{ + int i; + i64 c; + FOR(i,16) { + o[i]+=(1LL<<16); + c=o[i]>>16; + o[(i+1)*(i<15)]+=c-1+37*(c-1)*(i==15); + o[i]-=c<<16; + } +} + +sv sel25519(gf p,gf q,int b) +{ + i64 t,i,c=~(b-1); + FOR(i,16) { + t= c&(p[i]^q[i]); + p[i]^=t; + q[i]^=t; + } +} + +sv pack25519(u8 *o,const gf n) +{ + int i,j,b; + gf m,t; + FOR(i,16) t[i]=n[i]; + car25519(t); + car25519(t); + car25519(t); + FOR(j,2) { + m[0]=t[0]-0xffed; + for(i=1;i<15;i++) { + m[i]=t[i]-0xffff-((m[i-1]>>16)&1); + m[i-1]&=0xffff; + } + m[15]=t[15]-0x7fff-((m[14]>>16)&1); + b=(m[15]>>16)&1; + m[14]&=0xffff; + sel25519(t,m,1-b); + } + FOR(i,16) { + o[2*i]=t[i]&0xff; + o[2*i+1]=t[i]>>8; + } +} + +static int neq25519(const gf a, const gf b) +{ + u8 c[32],d[32]; + pack25519(c,a); + pack25519(d,b); + return crypto_verify_32(c,d); +} + +static u8 par25519(const gf a) +{ + u8 d[32]; + pack25519(d,a); + return d[0]&1; +} + +sv unpack25519(gf o, const u8 *n) +{ + int i; + FOR(i,16) o[i]=n[2*i]+((i64)n[2*i+1]<<8); + o[15]&=0x7fff; +} + +sv A(gf o,const gf a,const gf b) +{ + int i; + FOR(i,16) o[i]=a[i]+b[i]; +} + +sv Z(gf o,const gf a,const gf b) +{ + int i; + FOR(i,16) o[i]=a[i]-b[i]; +} + +sv M(gf o,const gf a,const gf b) +{ + i64 i,j,t[31]; + FOR(i,31) t[i]=0; + FOR(i,16) FOR(j,16) t[i+j]+=a[i]*b[j]; + FOR(i,15) t[i]+=38*t[i+16]; + FOR(i,16) o[i]=t[i]; + car25519(o); + car25519(o); +} + +sv S(gf o,const gf a) +{ + M(o,a,a); +} + +sv inv25519(gf o,const gf i) +{ + gf c; + int a; + FOR(a,16) c[a]=i[a]; + for(a=253;a>=0;a--) { + S(c,c); + if(a!=2&&a!=4) M(c,c,i); + } + FOR(a,16) o[a]=c[a]; +} + +sv pow2523(gf o,const gf i) +{ + gf c; + int a; + FOR(a,16) c[a]=i[a]; + for(a=250;a>=0;a--) { + S(c,c); + if(a!=1) M(c,c,i); + } + FOR(a,16) o[a]=c[a]; +} + +int crypto_scalarmult(u8 *q,const u8 *n,const u8 *p) +{ + u8 z[32]; + i64 x[80],r,i; + gf a,b,c,d,e,f; + FOR(i,31) z[i]=n[i]; + z[31]=(n[31]&127)|64; + z[0]&=248; + unpack25519(x,p); + FOR(i,16) { + b[i]=x[i]; + d[i]=a[i]=c[i]=0; + } + a[0]=d[0]=1; + for(i=254;i>=0;--i) { + r=(z[i>>3]>>(i&7))&1; + sel25519(a,b,r); + sel25519(c,d,r); + A(e,a,c); + Z(a,a,c); + A(c,b,d); + Z(b,b,d); + S(d,e); + S(f,a); + M(a,c,a); + M(c,b,e); + A(e,a,c); + Z(a,a,c); + S(b,a); + Z(c,d,f); + M(a,c,_121665); + A(a,a,d); + M(c,c,a); + M(a,d,f); + M(d,b,x); + S(b,e); + sel25519(a,b,r); + sel25519(c,d,r); + } + FOR(i,16) { + x[i+16]=a[i]; + x[i+32]=c[i]; + x[i+48]=b[i]; + x[i+64]=d[i]; + } + inv25519(x+32,x+32); + M(x+16,x+16,x+32); + pack25519(q,x+16); + return 0; +} + +int crypto_scalarmult_base(u8 *q,const u8 *n) +{ + return crypto_scalarmult(q,n,_9); +} + +int crypto_box_keypair(u8 *y,u8 *x) +{ + randombytes(x,32); + return crypto_scalarmult_base(y,x); +} + +int crypto_box_beforenm(u8 *k,const u8 *y,const u8 *x) +{ + u8 s[32]; + crypto_scalarmult(s,x,y); + return crypto_core_hsalsa20(k,_0,s,sigma); +} + +int crypto_box_afternm(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *k) +{ + return crypto_secretbox(c,m,d,n,k); +} + +int crypto_box_open_afternm(u8 *m,const u8 *c,u64 d,const u8 *n,const u8 *k) +{ + return crypto_secretbox_open(m,c,d,n,k); +} + +int crypto_box(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *y,const u8 *x) +{ + u8 k[32]; + crypto_box_beforenm(k,y,x); + return crypto_box_afternm(c,m,d,n,k); +} + +int crypto_box_open(u8 *m,const u8 *c,u64 d,const u8 *n,const u8 *y,const u8 *x) +{ + u8 k[32]; + crypto_box_beforenm(k,y,x); + return crypto_box_open_afternm(m,c,d,n,k); +} + +static u64 R(u64 x,int c) { return (x >> c) | (x << (64 - c)); } +static u64 Ch(u64 x,u64 y,u64 z) { return (x & y) ^ (~x & z); } +static u64 Maj(u64 x,u64 y,u64 z) { return (x & y) ^ (x & z) ^ (y & z); } +static u64 Sigma0(u64 x) { return R(x,28) ^ R(x,34) ^ R(x,39); } +static u64 Sigma1(u64 x) { return R(x,14) ^ R(x,18) ^ R(x,41); } +static u64 sigma0(u64 x) { return R(x, 1) ^ R(x, 8) ^ (x >> 7); } +static u64 sigma1(u64 x) { return R(x,19) ^ R(x,61) ^ (x >> 6); } + +static const u64 K[80] = +{ + 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL, + 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL, 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, + 0xd807aa98a3030242ULL, 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL, + 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL, + 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL, 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, + 0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL, + 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL, + 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL, 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, + 0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL, + 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL, 0x92722c851482353bULL, + 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL, 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, + 0xd192e819d6ef5218ULL, 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL, + 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL, + 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL, 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, + 0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL, + 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL, + 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL, 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, + 0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL, + 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL, + 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL, 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL +}; + +int crypto_hashblocks(u8 *x,const u8 *m,u64 n) +{ + u64 z[8],b[8],a[8],w[16],t; + int i,j; + + FOR(i,8) z[i] = a[i] = dl64(x + 8 * i); + + while (n >= 128) { + FOR(i,16) w[i] = dl64(m + 8 * i); + + FOR(i,80) { + FOR(j,8) b[j] = a[j]; + t = a[7] + Sigma1(a[4]) + Ch(a[4],a[5],a[6]) + K[i] + w[i%16]; + b[7] = t + Sigma0(a[0]) + Maj(a[0],a[1],a[2]); + b[3] += t; + FOR(j,8) a[(j+1)%8] = b[j]; + if (i%16 == 15) + FOR(j,16) + w[j] += w[(j+9)%16] + sigma0(w[(j+1)%16]) + sigma1(w[(j+14)%16]); + } + + FOR(i,8) { a[i] += z[i]; z[i] = a[i]; } + + m += 128; + n -= 128; + } + + FOR(i,8) ts64(x+8*i,z[i]); + + return n; +} + +static const u8 iv[64] = { + 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08, + 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b, + 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b, + 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1, + 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1, + 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f, + 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b, + 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79 +} ; + +int crypto_hash(u8 *out,const u8 *m,u64 n) +{ + u8 h[64],x[256]; + u64 i,b = n; + + FOR(i,64) h[i] = iv[i]; + + crypto_hashblocks(h,m,n); + m += n; + n &= 127; + m -= n; + + FOR(i,256) x[i] = 0; + FOR(i,n) x[i] = m[i]; + x[n] = 128; + + n = 256-128*(n<112); + x[n-9] = b >> 61; + ts64(x+n-8,b<<3); + crypto_hashblocks(h,x,n); + + FOR(i,64) out[i] = h[i]; + + return 0; +} + +sv add(gf p[4],gf q[4]) +{ + gf a,b,c,d,t,e,f,g,h; + + Z(a, p[1], p[0]); + Z(t, q[1], q[0]); + M(a, a, t); + A(b, p[0], p[1]); + A(t, q[0], q[1]); + M(b, b, t); + M(c, p[3], q[3]); + M(c, c, D2); + M(d, p[2], q[2]); + A(d, d, d); + Z(e, b, a); + Z(f, d, c); + A(g, d, c); + A(h, b, a); + + M(p[0], e, f); + M(p[1], h, g); + M(p[2], g, f); + M(p[3], e, h); +} + +sv cswap(gf p[4],gf q[4],u8 b) +{ + int i; + FOR(i,4) + sel25519(p[i],q[i],b); +} + +sv pack(u8 *r,gf p[4]) +{ + gf tx, ty, zi; + inv25519(zi, p[2]); + M(tx, p[0], zi); + M(ty, p[1], zi); + pack25519(r, ty); + r[31] ^= par25519(tx) << 7; +} + +sv scalarmult(gf p[4],gf q[4],const u8 *s) +{ + int i; + set25519(p[0],gf0); + set25519(p[1],gf1); + set25519(p[2],gf1); + set25519(p[3],gf0); + for (i = 255;i >= 0;--i) { + u8 b = (s[i/8]>>(i&7))&1; + cswap(p,q,b); + add(q,p); + add(p,p); + cswap(p,q,b); + } +} + +sv scalarbase(gf p[4],const u8 *s) +{ + gf q[4]; + set25519(q[0],X); + set25519(q[1],Y); + set25519(q[2],gf1); + M(q[3],X,Y); + scalarmult(p,q,s); +} + +int crypto_sign_keypair(u8 *pk, u8 *sk) +{ + u8 d[64]; + gf p[4]; + int i; + + randombytes(sk, 32); + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + scalarbase(p,d); + pack(pk,p); + + FOR(i,32) sk[32 + i] = pk[i]; + return 0; +} + +static const u64 L[32] = {0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10}; + +sv modL(u8 *r,i64 x[64]) +{ + i64 carry,i,j; + for (i = 63;i >= 32;--i) { + carry = 0; + for (j = i - 32;j < i - 12;++j) { + x[j] += carry - 16 * x[i] * L[j - (i - 32)]; + carry = (x[j] + 128) >> 8; + x[j] -= carry << 8; + } + x[j] += carry; + x[i] = 0; + } + carry = 0; + FOR(j,32) { + x[j] += carry - (x[31] >> 4) * L[j]; + carry = x[j] >> 8; + x[j] &= 255; + } + FOR(j,32) x[j] -= carry * L[j]; + FOR(i,32) { + x[i+1] += x[i] >> 8; + r[i] = x[i] & 255; + } +} + +sv reduce(u8 *r) +{ + i64 x[64],i; + FOR(i,64) x[i] = (u64) r[i]; + FOR(i,64) r[i] = 0; + modL(r,x); +} + +int crypto_sign(u8 *sm,u64 *smlen,const u8 *m,u64 n,const u8 *sk) +{ + u8 d[64],h[64],r[64]; + i64 i,j,x[64]; + gf p[4]; + + crypto_hash(d, sk, 32); + d[0] &= 248; + d[31] &= 127; + d[31] |= 64; + + *smlen = n+64; + FOR(i,n) sm[64 + i] = m[i]; + FOR(i,32) sm[32 + i] = d[32 + i]; + + crypto_hash(r, sm+32, n+32); + reduce(r); + scalarbase(p,r); + pack(sm,p); + + FOR(i,32) sm[i+32] = sk[i+32]; + crypto_hash(h,sm,n + 64); + reduce(h); + + FOR(i,64) x[i] = 0; + FOR(i,32) x[i] = (u64) r[i]; + FOR(i,32) FOR(j,32) x[i+j] += h[i] * (u64) d[j]; + modL(sm + 32,x); + + return 0; +} + +static int unpackneg(gf r[4],const u8 p[32]) +{ + gf t, chk, num, den, den2, den4, den6; + set25519(r[2],gf1); + unpack25519(r[1],p); + S(num,r[1]); + M(den,num,D); + Z(num,num,r[2]); + A(den,r[2],den); + + S(den2,den); + S(den4,den2); + M(den6,den4,den2); + M(t,den6,num); + M(t,t,den); + + pow2523(t,t); + M(t,t,num); + M(t,t,den); + M(t,t,den); + M(r[0],t,den); + + S(chk,r[0]); + M(chk,chk,den); + if (neq25519(chk, num)) M(r[0],r[0],I); + + S(chk,r[0]); + M(chk,chk,den); + if (neq25519(chk, num)) return -1; + + if (par25519(r[0]) == (p[31]>>7)) Z(r[0],gf0,r[0]); + + M(r[3],r[0],r[1]); + return 0; +} + +int crypto_sign_open(u8 *m,u64 *mlen,const u8 *sm,u64 n,const u8 *pk) +{ + int i; + u8 t[32],h[64]; + gf p[4],q[4]; + + *mlen = -1; + if (n < 64) return -1; + + if (unpackneg(q,pk)) return -1; + + FOR(i,n) m[i] = sm[i]; + FOR(i,32) m[i+32] = pk[i]; + crypto_hash(h,m,n); + reduce(h); + scalarmult(p,q,h); + + scalarbase(q,sm + 32); + add(p,q); + pack(t,p); + + n -= 64; + if (crypto_verify_32(sm, t)) { + FOR(i,n) m[i] = 0; + return -1; + } + + FOR(i,n) m[i] = sm[i + 64]; + *mlen = n; + return 0; +} ADDED build/tweetnacl/src/tweetnacl.h Index: build/tweetnacl/src/tweetnacl.h ================================================================== --- /dev/null +++ build/tweetnacl/src/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 Index: nano.c ================================================================== --- nano.c +++ nano.c @@ -4,11 +4,11 @@ #include #include #include #include "tweetnacl.h" -#include "blake2-nacl.h" +#include "blake2.h" #define NANO_SECRET_KEY_LENGTH (crypto_sign_SECRETKEYBYTES - crypto_sign_PUBLICKEYBYTES) #define NANO_PUBLIC_KEY_LENGTH (crypto_sign_PUBLICKEYBYTES) #define TclNano_AttemptAlloc(x) ((void *) Tcl_AttemptAlloc(x)) #define TclNano_Free(x) Tcl_Free((char *) x) DELETED tweetnacl/Makefile Index: tweetnacl/Makefile ================================================================== --- tweetnacl/Makefile +++ /dev/null @@ -1,32 +0,0 @@ -all: tweetnacl.o - -tweetnacl.h.new: src/tweetnacl.h - rm -f tweetnacl.h.new tweetnacl.h - cp src/tweetnacl.h tweetnacl.h.new - -tweetnacl.c.new: src/tweetnacl.c - rm -f tweetnacl.c.new tweetnacl.c - cp src/tweetnacl.c tweetnacl.c.new - -tweetnacl.c: tweetnacl.c.new tweetnacl.h.new patches/tweetnacl-ed25519blake2b.diff patches/tweetnacl-derivepubkey.diff - rm -f tweetnacl.c tweetnacl.h - patch -p1 < patches/tweetnacl-ed25519blake2b.diff || ( rm -f tweetnacl.c.new tweetnacl.h.new; exit 1 ) - patch -p1 < patches/tweetnacl-derivepubkey.diff || ( rm -f tweetnacl.c.new tweetnacl.h.new; exit 1 ) - rm -f tweetnacl.c.new.orig tweetnacl.h.new.orig - mv tweetnacl.h.new tweetnacl.h - mv tweetnacl.c.new tweetnacl.c - -tweetnacl.h: tweetnacl.c - -tweetnacl.o: tweetnacl.c tweetnacl.h - $(CC) $(CPPFLAGS) $(CFLAGS) -I../blake2b/ -o tweetnacl.o -c tweetnacl.c - -clean: - rm -f tweetnacl.c.new.orig tweetnacl.h.new.orig - rm -f tweetnacl.h.new tweetnacl.h - rm -f tweetnacl.c.new tweetnacl.c - rm -f tweetnacl.o - -distclean: clean - -.PHONY: all clean distclean DELETED tweetnacl/patches/tweetnacl-derivepubkey.diff Index: tweetnacl/patches/tweetnacl-derivepubkey.diff ================================================================== --- tweetnacl/patches/tweetnacl-derivepubkey.diff +++ /dev/null @@ -1,44 +0,0 @@ -diff -uNr a/tweetnacl.c.new b/tweetnacl.c.new ---- a/tweetnacl.c.new 2018-07-01 15:49:55.377820017 -0500 -+++ b/tweetnacl.c.new 2018-07-02 00:47:35.564231900 -0500 -@@ -653,13 +653,15 @@ - scalarmult(p,q,s); - } - --int crypto_sign_keypair(u8 *pk, u8 *sk) -+int crypto_sign_keypair(u8 *pk, u8 *sk, u8 generate_sk) - { - u8 d[64]; - gf p[4]; - int i; - -- randombytes(sk, 32); -+ if (generate_sk) { -+ randombytes(sk, 32); -+ } - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; -@@ -668,7 +670,9 @@ - scalarbase(p,d); - pack(pk,p); - -- FOR(i,32) sk[32 + i] = pk[i]; -+ if (generate_sk) { -+ FOR(i,32) sk[32 + i] = pk[i]; -+ } - return 0; - } - -diff -uNr a/tweetnacl.h.new b/tweetnacl.h.new ---- a/tweetnacl.h.new 2018-07-01 15:49:55.377820017 -0500 -+++ b/tweetnacl.h.new 2018-07-02 00:47:06.814232424 -0500 -@@ -211,7 +211,7 @@ - #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 *); -+extern int crypto_sign_ed25519_tweet_keypair(unsigned char *,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 DELETED tweetnacl/patches/tweetnacl-ed25519blake2b.diff Index: tweetnacl/patches/tweetnacl-ed25519blake2b.diff ================================================================== --- tweetnacl/patches/tweetnacl-ed25519blake2b.diff +++ /dev/null @@ -1,65 +0,0 @@ ---- a/tweetnacl.c.new -+++ b/tweetnacl.c.new -@@ -32,12 +32,14 @@ - return (u<<8)|x[0]; - } - -+#ifndef NACL_ED25519_BLAKE2B - static u64 dl64(const u8 *x) - { - u64 i,u=0; - FOR(i,8) u=(u<<8)|x[i]; - return u; - } -+#endif - - sv st32(u8 *x,u32 u) - { -@@ -45,11 +47,13 @@ - FOR(i,4) { x[i] = u; u >>= 8; } - } - -+#ifndef NACL_ED25519_BLAKE2B - sv ts64(u8 *x,u64 u) - { - int i; - for (i = 7;i >= 0;--i) { x[i] = u; u >>= 8; } - } -+#endif - - static int vn(const u8 *x,const u8 *y,int n) - { -@@ -484,6 +488,7 @@ - return crypto_box_open_afternm(m,c,d,n,k); - } - -+#ifndef NACL_ED25519_BLAKE2B - static u64 R(u64 x,int c) { return (x >> c) | (x << (64 - c)); } - static u64 Ch(u64 x,u64 y,u64 z) { return (x & y) ^ (~x & z); } - static u64 Maj(u64 x,u64 y,u64 z) { return (x & y) ^ (x & z) ^ (y & z); } -@@ -584,6 +589,7 @@ - - return 0; - } -+#endif - - sv add(gf p[4],gf q[4]) - { ---- a/tweetnacl.h.new -+++ b/tweetnacl.h.new -@@ -118,11 +118,15 @@ - #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" -+#ifndef NACL_ED25519_BLAKE2B - #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 -+#else -+#include "blake2-nacl.h" -+#endif - #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 "-" DELETED tweetnacl/src/tweetnacl.c Index: tweetnacl/src/tweetnacl.c ================================================================== --- tweetnacl/src/tweetnacl.c +++ /dev/null @@ -1,809 +0,0 @@ -#include "tweetnacl.h" -#define FOR(i,n) for (i = 0;i < n;++i) -#define sv static void - -typedef unsigned char u8; -typedef unsigned long u32; -typedef unsigned long long u64; -typedef long long i64; -typedef i64 gf[16]; -extern void randombytes(u8 *,u64); - -static const u8 - _0[16], - _9[32] = {9}; -static const gf - gf0, - gf1 = {1}, - _121665 = {0xDB41,1}, - D = {0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203}, - D2 = {0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406}, - X = {0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169}, - Y = {0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666}, - I = {0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83}; - -static u32 L32(u32 x,int c) { return (x << c) | ((x&0xffffffff) >> (32 - c)); } - -static u32 ld32(const u8 *x) -{ - u32 u = x[3]; - u = (u<<8)|x[2]; - u = (u<<8)|x[1]; - return (u<<8)|x[0]; -} - -static u64 dl64(const u8 *x) -{ - u64 i,u=0; - FOR(i,8) u=(u<<8)|x[i]; - return u; -} - -sv st32(u8 *x,u32 u) -{ - int i; - FOR(i,4) { x[i] = u; u >>= 8; } -} - -sv ts64(u8 *x,u64 u) -{ - int i; - for (i = 7;i >= 0;--i) { x[i] = u; u >>= 8; } -} - -static int vn(const u8 *x,const u8 *y,int n) -{ - u32 i,d = 0; - FOR(i,n) d |= x[i]^y[i]; - return (1 & ((d - 1) >> 8)) - 1; -} - -int crypto_verify_16(const u8 *x,const u8 *y) -{ - return vn(x,y,16); -} - -int crypto_verify_32(const u8 *x,const u8 *y) -{ - return vn(x,y,32); -} - -sv core(u8 *out,const u8 *in,const u8 *k,const u8 *c,int h) -{ - u32 w[16],x[16],y[16],t[4]; - int i,j,m; - - FOR(i,4) { - x[5*i] = ld32(c+4*i); - x[1+i] = ld32(k+4*i); - x[6+i] = ld32(in+4*i); - x[11+i] = ld32(k+16+4*i); - } - - FOR(i,16) y[i] = x[i]; - - FOR(i,20) { - FOR(j,4) { - FOR(m,4) t[m] = x[(5*j+4*m)%16]; - t[1] ^= L32(t[0]+t[3], 7); - t[2] ^= L32(t[1]+t[0], 9); - t[3] ^= L32(t[2]+t[1],13); - t[0] ^= L32(t[3]+t[2],18); - FOR(m,4) w[4*j+(j+m)%4] = t[m]; - } - FOR(m,16) x[m] = w[m]; - } - - if (h) { - FOR(i,16) x[i] += y[i]; - FOR(i,4) { - x[5*i] -= ld32(c+4*i); - x[6+i] -= ld32(in+4*i); - } - FOR(i,4) { - st32(out+4*i,x[5*i]); - st32(out+16+4*i,x[6+i]); - } - } else - FOR(i,16) st32(out + 4 * i,x[i] + y[i]); -} - -int crypto_core_salsa20(u8 *out,const u8 *in,const u8 *k,const u8 *c) -{ - core(out,in,k,c,0); - return 0; -} - -int crypto_core_hsalsa20(u8 *out,const u8 *in,const u8 *k,const u8 *c) -{ - core(out,in,k,c,1); - return 0; -} - -static const u8 sigma[16] = "expand 32-byte k"; - -int crypto_stream_salsa20_xor(u8 *c,const u8 *m,u64 b,const u8 *n,const u8 *k) -{ - u8 z[16],x[64]; - u32 u,i; - if (!b) return 0; - FOR(i,16) z[i] = 0; - FOR(i,8) z[i] = n[i]; - while (b >= 64) { - crypto_core_salsa20(x,z,k,sigma); - FOR(i,64) c[i] = (m?m[i]:0) ^ x[i]; - u = 1; - for (i = 8;i < 16;++i) { - u += (u32) z[i]; - z[i] = u; - u >>= 8; - } - b -= 64; - c += 64; - if (m) m += 64; - } - if (b) { - crypto_core_salsa20(x,z,k,sigma); - FOR(i,b) c[i] = (m?m[i]:0) ^ x[i]; - } - return 0; -} - -int crypto_stream_salsa20(u8 *c,u64 d,const u8 *n,const u8 *k) -{ - return crypto_stream_salsa20_xor(c,0,d,n,k); -} - -int crypto_stream(u8 *c,u64 d,const u8 *n,const u8 *k) -{ - u8 s[32]; - crypto_core_hsalsa20(s,n,k,sigma); - return crypto_stream_salsa20(c,d,n+16,s); -} - -int crypto_stream_xor(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *k) -{ - u8 s[32]; - crypto_core_hsalsa20(s,n,k,sigma); - return crypto_stream_salsa20_xor(c,m,d,n+16,s); -} - -sv add1305(u32 *h,const u32 *c) -{ - u32 j,u = 0; - FOR(j,17) { - u += h[j] + c[j]; - h[j] = u & 255; - u >>= 8; - } -} - -static const u32 minusp[17] = { - 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252 -} ; - -int crypto_onetimeauth(u8 *out,const u8 *m,u64 n,const u8 *k) -{ - u32 s,i,j,u,x[17],r[17],h[17],c[17],g[17]; - - FOR(j,17) r[j]=h[j]=0; - FOR(j,16) r[j]=k[j]; - r[3]&=15; - r[4]&=252; - r[7]&=15; - r[8]&=252; - r[11]&=15; - r[12]&=252; - r[15]&=15; - - while (n > 0) { - FOR(j,17) c[j] = 0; - for (j = 0;(j < 16) && (j < n);++j) c[j] = m[j]; - c[j] = 1; - m += j; n -= j; - add1305(h,c); - FOR(i,17) { - x[i] = 0; - FOR(j,17) x[i] += h[j] * ((j <= i) ? r[i - j] : 320 * r[i + 17 - j]); - } - FOR(i,17) h[i] = x[i]; - u = 0; - FOR(j,16) { - u += h[j]; - h[j] = u & 255; - u >>= 8; - } - u += h[16]; h[16] = u & 3; - u = 5 * (u >> 2); - FOR(j,16) { - u += h[j]; - h[j] = u & 255; - u >>= 8; - } - u += h[16]; h[16] = u; - } - - FOR(j,17) g[j] = h[j]; - add1305(h,minusp); - s = -(h[16] >> 7); - FOR(j,17) h[j] ^= s & (g[j] ^ h[j]); - - FOR(j,16) c[j] = k[j + 16]; - c[16] = 0; - add1305(h,c); - FOR(j,16) out[j] = h[j]; - return 0; -} - -int crypto_onetimeauth_verify(const u8 *h,const u8 *m,u64 n,const u8 *k) -{ - u8 x[16]; - crypto_onetimeauth(x,m,n,k); - return crypto_verify_16(h,x); -} - -int crypto_secretbox(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *k) -{ - int i; - if (d < 32) return -1; - crypto_stream_xor(c,m,d,n,k); - crypto_onetimeauth(c + 16,c + 32,d - 32,c); - FOR(i,16) c[i] = 0; - return 0; -} - -int crypto_secretbox_open(u8 *m,const u8 *c,u64 d,const u8 *n,const u8 *k) -{ - int i; - u8 x[32]; - if (d < 32) return -1; - crypto_stream(x,32,n,k); - if (crypto_onetimeauth_verify(c + 16,c + 32,d - 32,x) != 0) return -1; - crypto_stream_xor(m,c,d,n,k); - FOR(i,32) m[i] = 0; - return 0; -} - -sv set25519(gf r, const gf a) -{ - int i; - FOR(i,16) r[i]=a[i]; -} - -sv car25519(gf o) -{ - int i; - i64 c; - FOR(i,16) { - o[i]+=(1LL<<16); - c=o[i]>>16; - o[(i+1)*(i<15)]+=c-1+37*(c-1)*(i==15); - o[i]-=c<<16; - } -} - -sv sel25519(gf p,gf q,int b) -{ - i64 t,i,c=~(b-1); - FOR(i,16) { - t= c&(p[i]^q[i]); - p[i]^=t; - q[i]^=t; - } -} - -sv pack25519(u8 *o,const gf n) -{ - int i,j,b; - gf m,t; - FOR(i,16) t[i]=n[i]; - car25519(t); - car25519(t); - car25519(t); - FOR(j,2) { - m[0]=t[0]-0xffed; - for(i=1;i<15;i++) { - m[i]=t[i]-0xffff-((m[i-1]>>16)&1); - m[i-1]&=0xffff; - } - m[15]=t[15]-0x7fff-((m[14]>>16)&1); - b=(m[15]>>16)&1; - m[14]&=0xffff; - sel25519(t,m,1-b); - } - FOR(i,16) { - o[2*i]=t[i]&0xff; - o[2*i+1]=t[i]>>8; - } -} - -static int neq25519(const gf a, const gf b) -{ - u8 c[32],d[32]; - pack25519(c,a); - pack25519(d,b); - return crypto_verify_32(c,d); -} - -static u8 par25519(const gf a) -{ - u8 d[32]; - pack25519(d,a); - return d[0]&1; -} - -sv unpack25519(gf o, const u8 *n) -{ - int i; - FOR(i,16) o[i]=n[2*i]+((i64)n[2*i+1]<<8); - o[15]&=0x7fff; -} - -sv A(gf o,const gf a,const gf b) -{ - int i; - FOR(i,16) o[i]=a[i]+b[i]; -} - -sv Z(gf o,const gf a,const gf b) -{ - int i; - FOR(i,16) o[i]=a[i]-b[i]; -} - -sv M(gf o,const gf a,const gf b) -{ - i64 i,j,t[31]; - FOR(i,31) t[i]=0; - FOR(i,16) FOR(j,16) t[i+j]+=a[i]*b[j]; - FOR(i,15) t[i]+=38*t[i+16]; - FOR(i,16) o[i]=t[i]; - car25519(o); - car25519(o); -} - -sv S(gf o,const gf a) -{ - M(o,a,a); -} - -sv inv25519(gf o,const gf i) -{ - gf c; - int a; - FOR(a,16) c[a]=i[a]; - for(a=253;a>=0;a--) { - S(c,c); - if(a!=2&&a!=4) M(c,c,i); - } - FOR(a,16) o[a]=c[a]; -} - -sv pow2523(gf o,const gf i) -{ - gf c; - int a; - FOR(a,16) c[a]=i[a]; - for(a=250;a>=0;a--) { - S(c,c); - if(a!=1) M(c,c,i); - } - FOR(a,16) o[a]=c[a]; -} - -int crypto_scalarmult(u8 *q,const u8 *n,const u8 *p) -{ - u8 z[32]; - i64 x[80],r,i; - gf a,b,c,d,e,f; - FOR(i,31) z[i]=n[i]; - z[31]=(n[31]&127)|64; - z[0]&=248; - unpack25519(x,p); - FOR(i,16) { - b[i]=x[i]; - d[i]=a[i]=c[i]=0; - } - a[0]=d[0]=1; - for(i=254;i>=0;--i) { - r=(z[i>>3]>>(i&7))&1; - sel25519(a,b,r); - sel25519(c,d,r); - A(e,a,c); - Z(a,a,c); - A(c,b,d); - Z(b,b,d); - S(d,e); - S(f,a); - M(a,c,a); - M(c,b,e); - A(e,a,c); - Z(a,a,c); - S(b,a); - Z(c,d,f); - M(a,c,_121665); - A(a,a,d); - M(c,c,a); - M(a,d,f); - M(d,b,x); - S(b,e); - sel25519(a,b,r); - sel25519(c,d,r); - } - FOR(i,16) { - x[i+16]=a[i]; - x[i+32]=c[i]; - x[i+48]=b[i]; - x[i+64]=d[i]; - } - inv25519(x+32,x+32); - M(x+16,x+16,x+32); - pack25519(q,x+16); - return 0; -} - -int crypto_scalarmult_base(u8 *q,const u8 *n) -{ - return crypto_scalarmult(q,n,_9); -} - -int crypto_box_keypair(u8 *y,u8 *x) -{ - randombytes(x,32); - return crypto_scalarmult_base(y,x); -} - -int crypto_box_beforenm(u8 *k,const u8 *y,const u8 *x) -{ - u8 s[32]; - crypto_scalarmult(s,x,y); - return crypto_core_hsalsa20(k,_0,s,sigma); -} - -int crypto_box_afternm(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *k) -{ - return crypto_secretbox(c,m,d,n,k); -} - -int crypto_box_open_afternm(u8 *m,const u8 *c,u64 d,const u8 *n,const u8 *k) -{ - return crypto_secretbox_open(m,c,d,n,k); -} - -int crypto_box(u8 *c,const u8 *m,u64 d,const u8 *n,const u8 *y,const u8 *x) -{ - u8 k[32]; - crypto_box_beforenm(k,y,x); - return crypto_box_afternm(c,m,d,n,k); -} - -int crypto_box_open(u8 *m,const u8 *c,u64 d,const u8 *n,const u8 *y,const u8 *x) -{ - u8 k[32]; - crypto_box_beforenm(k,y,x); - return crypto_box_open_afternm(m,c,d,n,k); -} - -static u64 R(u64 x,int c) { return (x >> c) | (x << (64 - c)); } -static u64 Ch(u64 x,u64 y,u64 z) { return (x & y) ^ (~x & z); } -static u64 Maj(u64 x,u64 y,u64 z) { return (x & y) ^ (x & z) ^ (y & z); } -static u64 Sigma0(u64 x) { return R(x,28) ^ R(x,34) ^ R(x,39); } -static u64 Sigma1(u64 x) { return R(x,14) ^ R(x,18) ^ R(x,41); } -static u64 sigma0(u64 x) { return R(x, 1) ^ R(x, 8) ^ (x >> 7); } -static u64 sigma1(u64 x) { return R(x,19) ^ R(x,61) ^ (x >> 6); } - -static const u64 K[80] = -{ - 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL, - 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL, 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, - 0xd807aa98a3030242ULL, 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL, - 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL, - 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL, 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, - 0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL, - 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL, - 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL, 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, - 0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL, - 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL, 0x92722c851482353bULL, - 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL, 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, - 0xd192e819d6ef5218ULL, 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL, - 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL, - 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL, 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, - 0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL, - 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL, - 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL, 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, - 0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL, - 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL, - 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL, 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL -}; - -int crypto_hashblocks(u8 *x,const u8 *m,u64 n) -{ - u64 z[8],b[8],a[8],w[16],t; - int i,j; - - FOR(i,8) z[i] = a[i] = dl64(x + 8 * i); - - while (n >= 128) { - FOR(i,16) w[i] = dl64(m + 8 * i); - - FOR(i,80) { - FOR(j,8) b[j] = a[j]; - t = a[7] + Sigma1(a[4]) + Ch(a[4],a[5],a[6]) + K[i] + w[i%16]; - b[7] = t + Sigma0(a[0]) + Maj(a[0],a[1],a[2]); - b[3] += t; - FOR(j,8) a[(j+1)%8] = b[j]; - if (i%16 == 15) - FOR(j,16) - w[j] += w[(j+9)%16] + sigma0(w[(j+1)%16]) + sigma1(w[(j+14)%16]); - } - - FOR(i,8) { a[i] += z[i]; z[i] = a[i]; } - - m += 128; - n -= 128; - } - - FOR(i,8) ts64(x+8*i,z[i]); - - return n; -} - -static const u8 iv[64] = { - 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08, - 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b, - 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b, - 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1, - 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1, - 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f, - 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b, - 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79 -} ; - -int crypto_hash(u8 *out,const u8 *m,u64 n) -{ - u8 h[64],x[256]; - u64 i,b = n; - - FOR(i,64) h[i] = iv[i]; - - crypto_hashblocks(h,m,n); - m += n; - n &= 127; - m -= n; - - FOR(i,256) x[i] = 0; - FOR(i,n) x[i] = m[i]; - x[n] = 128; - - n = 256-128*(n<112); - x[n-9] = b >> 61; - ts64(x+n-8,b<<3); - crypto_hashblocks(h,x,n); - - FOR(i,64) out[i] = h[i]; - - return 0; -} - -sv add(gf p[4],gf q[4]) -{ - gf a,b,c,d,t,e,f,g,h; - - Z(a, p[1], p[0]); - Z(t, q[1], q[0]); - M(a, a, t); - A(b, p[0], p[1]); - A(t, q[0], q[1]); - M(b, b, t); - M(c, p[3], q[3]); - M(c, c, D2); - M(d, p[2], q[2]); - A(d, d, d); - Z(e, b, a); - Z(f, d, c); - A(g, d, c); - A(h, b, a); - - M(p[0], e, f); - M(p[1], h, g); - M(p[2], g, f); - M(p[3], e, h); -} - -sv cswap(gf p[4],gf q[4],u8 b) -{ - int i; - FOR(i,4) - sel25519(p[i],q[i],b); -} - -sv pack(u8 *r,gf p[4]) -{ - gf tx, ty, zi; - inv25519(zi, p[2]); - M(tx, p[0], zi); - M(ty, p[1], zi); - pack25519(r, ty); - r[31] ^= par25519(tx) << 7; -} - -sv scalarmult(gf p[4],gf q[4],const u8 *s) -{ - int i; - set25519(p[0],gf0); - set25519(p[1],gf1); - set25519(p[2],gf1); - set25519(p[3],gf0); - for (i = 255;i >= 0;--i) { - u8 b = (s[i/8]>>(i&7))&1; - cswap(p,q,b); - add(q,p); - add(p,p); - cswap(p,q,b); - } -} - -sv scalarbase(gf p[4],const u8 *s) -{ - gf q[4]; - set25519(q[0],X); - set25519(q[1],Y); - set25519(q[2],gf1); - M(q[3],X,Y); - scalarmult(p,q,s); -} - -int crypto_sign_keypair(u8 *pk, u8 *sk) -{ - u8 d[64]; - gf p[4]; - int i; - - randombytes(sk, 32); - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; - d[31] |= 64; - - scalarbase(p,d); - pack(pk,p); - - FOR(i,32) sk[32 + i] = pk[i]; - return 0; -} - -static const u64 L[32] = {0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10}; - -sv modL(u8 *r,i64 x[64]) -{ - i64 carry,i,j; - for (i = 63;i >= 32;--i) { - carry = 0; - for (j = i - 32;j < i - 12;++j) { - x[j] += carry - 16 * x[i] * L[j - (i - 32)]; - carry = (x[j] + 128) >> 8; - x[j] -= carry << 8; - } - x[j] += carry; - x[i] = 0; - } - carry = 0; - FOR(j,32) { - x[j] += carry - (x[31] >> 4) * L[j]; - carry = x[j] >> 8; - x[j] &= 255; - } - FOR(j,32) x[j] -= carry * L[j]; - FOR(i,32) { - x[i+1] += x[i] >> 8; - r[i] = x[i] & 255; - } -} - -sv reduce(u8 *r) -{ - i64 x[64],i; - FOR(i,64) x[i] = (u64) r[i]; - FOR(i,64) r[i] = 0; - modL(r,x); -} - -int crypto_sign(u8 *sm,u64 *smlen,const u8 *m,u64 n,const u8 *sk) -{ - u8 d[64],h[64],r[64]; - i64 i,j,x[64]; - gf p[4]; - - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; - d[31] |= 64; - - *smlen = n+64; - FOR(i,n) sm[64 + i] = m[i]; - FOR(i,32) sm[32 + i] = d[32 + i]; - - crypto_hash(r, sm+32, n+32); - reduce(r); - scalarbase(p,r); - pack(sm,p); - - FOR(i,32) sm[i+32] = sk[i+32]; - crypto_hash(h,sm,n + 64); - reduce(h); - - FOR(i,64) x[i] = 0; - FOR(i,32) x[i] = (u64) r[i]; - FOR(i,32) FOR(j,32) x[i+j] += h[i] * (u64) d[j]; - modL(sm + 32,x); - - return 0; -} - -static int unpackneg(gf r[4],const u8 p[32]) -{ - gf t, chk, num, den, den2, den4, den6; - set25519(r[2],gf1); - unpack25519(r[1],p); - S(num,r[1]); - M(den,num,D); - Z(num,num,r[2]); - A(den,r[2],den); - - S(den2,den); - S(den4,den2); - M(den6,den4,den2); - M(t,den6,num); - M(t,t,den); - - pow2523(t,t); - M(t,t,num); - M(t,t,den); - M(t,t,den); - M(r[0],t,den); - - S(chk,r[0]); - M(chk,chk,den); - if (neq25519(chk, num)) M(r[0],r[0],I); - - S(chk,r[0]); - M(chk,chk,den); - if (neq25519(chk, num)) return -1; - - if (par25519(r[0]) == (p[31]>>7)) Z(r[0],gf0,r[0]); - - M(r[3],r[0],r[1]); - return 0; -} - -int crypto_sign_open(u8 *m,u64 *mlen,const u8 *sm,u64 n,const u8 *pk) -{ - int i; - u8 t[32],h[64]; - gf p[4],q[4]; - - *mlen = -1; - if (n < 64) return -1; - - if (unpackneg(q,pk)) return -1; - - FOR(i,n) m[i] = sm[i]; - FOR(i,32) m[i+32] = pk[i]; - crypto_hash(h,m,n); - reduce(h); - scalarmult(p,q,h); - - scalarbase(q,sm + 32); - add(p,q); - pack(t,p); - - n -= 64; - if (crypto_verify_32(sm, t)) { - FOR(i,n) m[i] = 0; - return -1; - } - - FOR(i,n) m[i] = sm[i + 64]; - *mlen = n; - return 0; -} DELETED tweetnacl/src/tweetnacl.h Index: tweetnacl/src/tweetnacl.h ================================================================== --- tweetnacl/src/tweetnacl.h +++ /dev/null @@ -1,272 +0,0 @@ -#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