diff options
Diffstat (limited to 'node')
| -rw-r--r-- | node/C25519.cpp | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/node/C25519.cpp b/node/C25519.cpp index b1c9893e..e9ffecc1 100644 --- a/node/C25519.cpp +++ b/node/C25519.cpp @@ -33,7 +33,7 @@ namespace ZeroTier { #define crypto_uint64 uint64_t #define crypto_hash_sha512_BYTES 64 -static void add(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) +static inline void add(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) { unsigned int j; unsigned int u; @@ -42,7 +42,7 @@ static void add(unsigned int out[32],const unsigned int a[32],const unsigned int u += a[31] + b[31]; out[31] = u; } -static void sub(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) +static inline void sub(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) { unsigned int j; unsigned int u; @@ -56,7 +56,7 @@ static void sub(unsigned int out[32],const unsigned int a[32],const unsigned int out[31] = u; } -static void squeeze(unsigned int a[32]) +static inline void squeeze(unsigned int a[32]) { unsigned int j; unsigned int u; @@ -72,7 +72,7 @@ static const unsigned int minusp[32] = { 19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128 } ; -static void freeze(unsigned int a[32]) +static inline void freeze(unsigned int a[32]) { unsigned int aorig[32]; unsigned int j; @@ -84,7 +84,7 @@ static void freeze(unsigned int a[32]) for (j = 0;j < 32;++j) a[j] ^= negative & (aorig[j] ^ a[j]); } -static void mult(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) +static inline void mult(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) { unsigned int i; unsigned int j; @@ -99,7 +99,7 @@ static void mult(unsigned int out[32],const unsigned int a[32],const unsigned in squeeze(out); } -static void mult121665(unsigned int out[32],const unsigned int a[32]) +static inline void mult121665(unsigned int out[32],const unsigned int a[32]) { unsigned int j; unsigned int u; @@ -112,7 +112,7 @@ static void mult121665(unsigned int out[32],const unsigned int a[32]) u += out[j]; out[j] = u; } -static void square(unsigned int out[32],const unsigned int a[32]) +static inline void square(unsigned int out[32],const unsigned int a[32]) { unsigned int i; unsigned int j; @@ -132,7 +132,7 @@ static void square(unsigned int out[32],const unsigned int a[32]) squeeze(out); } -static void select(unsigned int p[64],unsigned int q[64],const unsigned int r[64],const unsigned int s[64],unsigned int b) +static inline void select(unsigned int p[64],unsigned int q[64],const unsigned int r[64],const unsigned int s[64],unsigned int b) { unsigned int j; unsigned int t; @@ -270,7 +270,7 @@ static void recip(unsigned int out[32],const unsigned int z[32]) /* 2^255 - 21 */ mult(out,t1,z11); } -static int crypto_scalarmult(unsigned char *q, +static inline int crypto_scalarmult(unsigned char *q, const unsigned char *n, const unsigned char *p) { @@ -314,7 +314,7 @@ fe25519; static void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y); -static crypto_uint32 equal(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ +static inline crypto_uint32 equal(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ { crypto_uint32 x = a ^ b; /* 0: yes; 1..65535: no */ x -= 1; /* 4294967295: yes; 0..65534: no */ @@ -322,7 +322,7 @@ static crypto_uint32 equal(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ return x; } -static crypto_uint32 ge(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ +static inline crypto_uint32 ge(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ { unsigned int x = a; x -= (unsigned int) b; /* 0..65535: yes; 4294901761..4294967295: no */ @@ -331,17 +331,17 @@ static crypto_uint32 ge(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ return x; } -static crypto_uint32 times19(crypto_uint32 a) +static inline crypto_uint32 times19(crypto_uint32 a) { return (a << 4) + (a << 1) + a; } -static crypto_uint32 times38(crypto_uint32 a) +static inline crypto_uint32 times38(crypto_uint32 a) { return (a << 5) + (a << 2) + (a << 1); } -static void reduce_add_sub(fe25519 *r) +static inline void reduce_add_sub(fe25519 *r) { crypto_uint32 t; int i,rep; @@ -361,7 +361,7 @@ static void reduce_add_sub(fe25519 *r) } } -static void reduce_mul(fe25519 *r) +static inline void reduce_mul(fe25519 *r) { crypto_uint32 t; int i,rep; @@ -382,7 +382,7 @@ static void reduce_mul(fe25519 *r) } /* reduction modulo 2^255-19 */ -static void fe25519_freeze(fe25519 *r) +static inline void fe25519_freeze(fe25519 *r) { int i; crypto_uint32 m = equal(r->v[31],127); @@ -398,7 +398,7 @@ static void fe25519_freeze(fe25519 *r) r->v[0] -= m&237; } -static void fe25519_unpack(fe25519 *r, const unsigned char x[32]) +static inline void fe25519_unpack(fe25519 *r, const unsigned char x[32]) { int i; for(i=0;i<32;i++) r->v[i] = x[i]; @@ -406,7 +406,7 @@ static void fe25519_unpack(fe25519 *r, const unsigned char x[32]) } /* Assumes input x being reduced below 2^255 */ -static void fe25519_pack(unsigned char r[32], const fe25519 *x) +static inline void fe25519_pack(unsigned char r[32], const fe25519 *x) { int i; fe25519 y = *x; @@ -429,7 +429,7 @@ static int fe25519_iszero(const fe25519 *x) } #endif -static int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y) +static inline int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y) { int i; fe25519 t1 = *x; @@ -441,7 +441,7 @@ static int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y) return 1; } -static void fe25519_cmov(fe25519 *r, const fe25519 *x, unsigned char b) +static inline void fe25519_cmov(fe25519 *r, const fe25519 *x, unsigned char b) { int i; crypto_uint32 mask = b; @@ -449,27 +449,27 @@ static void fe25519_cmov(fe25519 *r, const fe25519 *x, unsigned char b) for(i=0;i<32;i++) r->v[i] ^= mask & (x->v[i] ^ r->v[i]); } -static unsigned char fe25519_getparity(const fe25519 *x) +static inline unsigned char fe25519_getparity(const fe25519 *x) { fe25519 t = *x; fe25519_freeze(&t); return t.v[0] & 1; } -static void fe25519_setone(fe25519 *r) +static inline void fe25519_setone(fe25519 *r) { int i; r->v[0] = 1; for(i=1;i<32;i++) r->v[i]=0; } -static void fe25519_setzero(fe25519 *r) +static inline void fe25519_setzero(fe25519 *r) { int i; for(i=0;i<32;i++) r->v[i]=0; } -static void fe25519_neg(fe25519 *r, const fe25519 *x) +static inline void fe25519_neg(fe25519 *r, const fe25519 *x) { fe25519 t; int i; @@ -478,14 +478,14 @@ static void fe25519_neg(fe25519 *r, const fe25519 *x) fe25519_sub(r, r, &t); } -static void fe25519_add(fe25519 *r, const fe25519 *x, const fe25519 *y) +static inline void fe25519_add(fe25519 *r, const fe25519 *x, const fe25519 *y) { int i; for(i=0;i<32;i++) r->v[i] = x->v[i] + y->v[i]; reduce_add_sub(r); } -static void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y) +static inline void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y) { int i; crypto_uint32 t[32]; @@ -496,7 +496,7 @@ static void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y) reduce_add_sub(r); } -static void fe25519_mul(fe25519 *r, const fe25519 *x, const fe25519 *y) +static inline void fe25519_mul(fe25519 *r, const fe25519 *x, const fe25519 *y) { int i,j; crypto_uint32 t[63]; @@ -513,7 +513,7 @@ static void fe25519_mul(fe25519 *r, const fe25519 *x, const fe25519 *y) reduce_mul(r); } -static void fe25519_square(fe25519 *r, const fe25519 *x) +static inline void fe25519_square(fe25519 *r, const fe25519 *x) { fe25519_mul(r, x, x); } @@ -657,7 +657,7 @@ static const crypto_uint32 m[32] = {0xED, 0xD3, 0xF5, 0x5C, 0x1A, 0x63, 0x12, 0x static const crypto_uint32 mu[33] = {0x1B, 0x13, 0x2C, 0x0A, 0xA3, 0xE5, 0x9C, 0xED, 0xA7, 0x29, 0x63, 0x08, 0x5D, 0x21, 0x06, 0x21, 0xEB, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0F}; -static crypto_uint32 lt(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ +static inline crypto_uint32 lt(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ { unsigned int x = a; x -= (unsigned int) b; /* 0..65535: no; 4294901761..4294967295: yes */ @@ -666,7 +666,7 @@ static crypto_uint32 lt(crypto_uint32 a,crypto_uint32 b) /* 16-bit inputs */ } /* Reduce coefficients of r before calling reduce_add_sub */ -static void reduce_add_sub(sc25519 *r) +static inline void reduce_add_sub(sc25519 *r) { crypto_uint32 pb = 0; crypto_uint32 b; @@ -687,7 +687,7 @@ static void reduce_add_sub(sc25519 *r) } /* Reduce coefficients of x before calling barrett_reduce */ -static void barrett_reduce(sc25519 *r, const crypto_uint32 x[64]) +static inline void barrett_reduce(sc25519 *r, const crypto_uint32 x[64]) { /* See HAC, Alg. 14.42 */ int i,j; @@ -738,7 +738,7 @@ static void barrett_reduce(sc25519 *r, const crypto_uint32 x[64]) reduce_add_sub(r); } -static void sc25519_from32bytes(sc25519 *r, const unsigned char x[32]) +static inline void sc25519_from32bytes(sc25519 *r, const unsigned char x[32]) { int i; crypto_uint32 t[64]; @@ -755,7 +755,7 @@ static void shortsc25519_from16bytes(shortsc25519 *r, const unsigned char x[16]) } #endif -static void sc25519_from64bytes(sc25519 *r, const unsigned char x[64]) +static inline void sc25519_from64bytes(sc25519 *r, const unsigned char x[64]) { int i; crypto_uint32 t[64]; @@ -774,7 +774,7 @@ static void sc25519_from_shortsc(sc25519 *r, const shortsc25519 *x) } #endif -static void sc25519_to32bytes(unsigned char r[32], const sc25519 *x) +static inline void sc25519_to32bytes(unsigned char r[32], const sc25519 *x) { int i; for(i=0;i<32;i++) r[i] = x->v[i]; @@ -813,7 +813,7 @@ static int sc25519_lt_vartime(const sc25519 *x, const sc25519 *y) } #endif -static void sc25519_add(sc25519 *r, const sc25519 *x, const sc25519 *y) +static inline void sc25519_add(sc25519 *r, const sc25519 *x, const sc25519 *y) { int i, carry; for(i=0;i<32;i++) r->v[i] = x->v[i] + y->v[i]; @@ -841,7 +841,7 @@ static void sc25519_sub_nored(sc25519 *r, const sc25519 *x, const sc25519 *y) } #endif -static void sc25519_mul(sc25519 *r, const sc25519 *x, const sc25519 *y) +static inline void sc25519_mul(sc25519 *r, const sc25519 *x, const sc25519 *y) { int i,j,carry; crypto_uint32 t[64]; @@ -871,7 +871,7 @@ static void sc25519_mul_shortsc(sc25519 *r, const sc25519 *x, const shortsc25519 } #endif -static void sc25519_window3(signed char r[85], const sc25519 *s) +static inline void sc25519_window3(signed char r[85], const sc25519 *s) { char carry; int i; @@ -947,7 +947,7 @@ static void sc25519_window5(signed char r[51], const sc25519 *s) } #endif -static void sc25519_2interleave2(unsigned char r[127], const sc25519 *s1, const sc25519 *s2) +static inline void sc25519_2interleave2(unsigned char r[127], const sc25519 *s1, const sc25519 *s2) { int i; for(i=0;i<31;i++) @@ -1975,7 +1975,7 @@ static inline unsigned char negative(signed char b) return (unsigned char)x; } -static void choose_t(ge25519_aff *t, unsigned long long pos, signed char b) +static inline void choose_t(ge25519_aff *t, unsigned long long pos, signed char b) { /* constant time */ fe25519 v; @@ -2110,7 +2110,7 @@ static void ge25519_double_scalarmult_vartime(ge25519_p3 *r, const ge25519_p3 *p } } -static void ge25519_scalarmult_base(ge25519_p3 *r, const sc25519 *s) +static inline void ge25519_scalarmult_base(ge25519_p3 *r, const sc25519 *s) { signed char b[85]; int i; |