diff options
Diffstat (limited to 'contrib/pgcrypto/imath.c')
| -rw-r--r-- | contrib/pgcrypto/imath.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/contrib/pgcrypto/imath.c b/contrib/pgcrypto/imath.c index 63b294af24..35dc652d43 100644 --- a/contrib/pgcrypto/imath.c +++ b/contrib/pgcrypto/imath.c @@ -27,7 +27,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/* $PostgreSQL: pgsql/contrib/pgcrypto/imath.c,v 1.7 2007/07/15 22:43:40 tgl Exp $ */ +/* $PostgreSQL: pgsql/contrib/pgcrypto/imath.c,v 1.8 2009/06/11 14:48:52 momjian Exp $ */ #include "postgres.h" #include "px.h" @@ -195,7 +195,7 @@ static void s_clamp(mp_int z); static void s_fake(mp_int z, int value, mp_digit vbuf[]); /* Compare two runs of digits of given length, returns <0, 0, >0 */ -static int s_cdig(mp_digit * da, mp_digit * db, mp_size len); +static int s_cdig(mp_digit *da, mp_digit *db, mp_size len); /* Pack the unsigned digits of v into array t */ static int s_vpack(int v, mp_digit t[]); @@ -208,26 +208,26 @@ static int s_vcmp(mp_int a, int v); /* Unsigned magnitude addition; assumes dc is big enough. Carry out is returned (no memory allocated). */ -static mp_digit s_uadd(mp_digit * da, mp_digit * db, mp_digit * dc, +static mp_digit s_uadd(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b); /* Unsigned magnitude subtraction. Assumes dc is big enough. */ -static void s_usub(mp_digit * da, mp_digit * db, mp_digit * dc, +static void s_usub(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b); /* Unsigned recursive multiplication. Assumes dc is big enough. */ -static int s_kmul(mp_digit * da, mp_digit * db, mp_digit * dc, +static int s_kmul(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b); /* Unsigned magnitude multiplication. Assumes dc is big enough. */ -static void s_umul(mp_digit * da, mp_digit * db, mp_digit * dc, +static void s_umul(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b); /* Unsigned recursive squaring. Assumes dc is big enough. */ -static int s_ksqr(mp_digit * da, mp_digit * dc, mp_size size_a); +static int s_ksqr(mp_digit *da, mp_digit *dc, mp_size size_a); /* Unsigned magnitude squaring. Assumes dc is big enough. */ -static void s_usqr(mp_digit * da, mp_digit * dc, mp_size size_a); +static void s_usqr(mp_digit *da, mp_digit *dc, mp_size size_a); /* Single digit addition. Assumes a is big enough. */ static void s_dadd(mp_int a, mp_digit b); @@ -236,7 +236,7 @@ static void s_dadd(mp_int a, mp_digit b); static void s_dmul(mp_int a, mp_digit b); /* Single digit multiplication on buffers; assumes dc is big enough. */ -static void s_dbmul(mp_digit * da, mp_digit b, mp_digit * dc, +static void s_dbmul(mp_digit *da, mp_digit b, mp_digit *dc, mp_size size_a); /* Single digit division. Replaces a with the quotient, @@ -310,7 +310,7 @@ static mp_result s_tobin(mp_int z, unsigned char *buf, int *limpos, int pad); #if 0 /* Dump a representation of the mp_int to standard output */ void s_print(char *tag, mp_int z); -void s_print_buf(char *tag, mp_digit * buf, mp_size num); +void s_print_buf(char *tag, mp_digit *buf, mp_size num); #endif /* {{{ get_default_precision() */ @@ -2294,7 +2294,7 @@ s_alloc(mp_size num) /* {{{ s_realloc(old, num) */ static mp_digit * -s_realloc(mp_digit * old, mp_size num) +s_realloc(mp_digit *old, mp_size num) { mp_digit *new = px_realloc(old, num * sizeof(mp_digit)); @@ -2375,7 +2375,7 @@ s_fake(mp_int z, int value, mp_digit vbuf[]) /* {{{ s_cdig(da, db, len) */ static int -s_cdig(mp_digit * da, mp_digit * db, mp_size len) +s_cdig(mp_digit *da, mp_digit *db, mp_size len) { mp_digit *dat = da + len - 1, *dbt = db + len - 1; @@ -2460,7 +2460,7 @@ s_vcmp(mp_int a, int v) /* {{{ s_uadd(da, db, dc, size_a, size_b) */ static mp_digit -s_uadd(mp_digit * da, mp_digit * db, mp_digit * dc, +s_uadd(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b) { mp_size pos; @@ -2476,7 +2476,7 @@ s_uadd(mp_digit * da, mp_digit * db, mp_digit * dc, /* Add corresponding digits until the shorter number runs out */ for (pos = 0; pos < size_b; ++pos, ++da, ++db, ++dc) { - w = w + (mp_word) * da + (mp_word) * db; + w = w + (mp_word) *da + (mp_word) *db; *dc = LOWER_HALF(w); w = UPPER_HALF(w); } @@ -2499,7 +2499,7 @@ s_uadd(mp_digit * da, mp_digit * db, mp_digit * dc, /* {{{ s_usub(da, db, dc, size_a, size_b) */ static void -s_usub(mp_digit * da, mp_digit * db, mp_digit * dc, +s_usub(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b) { mp_size pos; @@ -2512,7 +2512,7 @@ s_usub(mp_digit * da, mp_digit * db, mp_digit * dc, for (pos = 0; pos < size_b; ++pos, ++da, ++db, ++dc) { w = ((mp_word) MP_DIGIT_MAX + 1 + /* MP_RADIX */ - (mp_word) * da) - w - (mp_word) * db; + (mp_word) *da) - w - (mp_word) *db; *dc = LOWER_HALF(w); w = (UPPER_HALF(w) == 0); @@ -2522,7 +2522,7 @@ s_usub(mp_digit * da, mp_digit * db, mp_digit * dc, for ( /* */ ; pos < size_a; ++pos, ++da, ++dc) { w = ((mp_word) MP_DIGIT_MAX + 1 + /* MP_RADIX */ - (mp_word) * da) - w; + (mp_word) *da) - w; *dc = LOWER_HALF(w); w = (UPPER_HALF(w) == 0); @@ -2537,7 +2537,7 @@ s_usub(mp_digit * da, mp_digit * db, mp_digit * dc, /* {{{ s_kmul(da, db, dc, size_a, size_b) */ static int -s_kmul(mp_digit * da, mp_digit * db, mp_digit * dc, +s_kmul(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b) { mp_size bot_size; @@ -2638,7 +2638,7 @@ s_kmul(mp_digit * da, mp_digit * db, mp_digit * dc, /* {{{ s_umul(da, db, dc, size_a, size_b) */ static void -s_umul(mp_digit * da, mp_digit * db, mp_digit * dc, +s_umul(mp_digit *da, mp_digit *db, mp_digit *dc, mp_size size_a, mp_size size_b) { mp_size a, @@ -2656,7 +2656,7 @@ s_umul(mp_digit * da, mp_digit * db, mp_digit * dc, w = 0; for (b = 0; b < size_b; ++b, ++dbt, ++dct) { - w = (mp_word) * da * (mp_word) * dbt + w + (mp_word) * dct; + w = (mp_word) *da * (mp_word) *dbt + w + (mp_word) *dct; *dct = LOWER_HALF(w); w = UPPER_HALF(w); @@ -2671,7 +2671,7 @@ s_umul(mp_digit * da, mp_digit * db, mp_digit * dc, /* {{{ s_ksqr(da, dc, size_a) */ static int -s_ksqr(mp_digit * da, mp_digit * dc, mp_size size_a) +s_ksqr(mp_digit *da, mp_digit *dc, mp_size size_a) { if (multiply_threshold && size_a > multiply_threshold) { @@ -2736,7 +2736,7 @@ s_ksqr(mp_digit * da, mp_digit * dc, mp_size size_a) /* {{{ s_usqr(da, dc, size_a) */ static void -s_usqr(mp_digit * da, mp_digit * dc, mp_size size_a) +s_usqr(mp_digit *da, mp_digit *dc, mp_size size_a) { mp_size i, j; @@ -2751,7 +2751,7 @@ s_usqr(mp_digit * da, mp_digit * dc, mp_size size_a) continue; /* Take care of the first digit, no rollover */ - w = (mp_word) * dat * (mp_word) * dat + (mp_word) * dct; + w = (mp_word) *dat * (mp_word) *dat + (mp_word) *dct; *dct = LOWER_HALF(w); w = UPPER_HALF(w); ++dat; @@ -2759,8 +2759,8 @@ s_usqr(mp_digit * da, mp_digit * dc, mp_size size_a) for (j = i + 1; j < size_a; ++j, ++dat, ++dct) { - mp_word t = (mp_word) * da * (mp_word) * dat; - mp_word u = w + (mp_word) * dct, + mp_word t = (mp_word) *da * (mp_word) *dat; + mp_word u = w + (mp_word) *dct, ov = 0; /* Check if doubling t will overflow a word */ @@ -2808,13 +2808,13 @@ s_dadd(mp_int a, mp_digit b) mp_digit *da = MP_DIGITS(a); mp_size ua = MP_USED(a); - w = (mp_word) * da + b; + w = (mp_word) *da + b; *da++ = LOWER_HALF(w); w = UPPER_HALF(w); for (ua -= 1; ua > 0; --ua, ++da) { - w = (mp_word) * da + w; + w = (mp_word) *da + w; *da = LOWER_HALF(w); w = UPPER_HALF(w); @@ -2840,7 +2840,7 @@ s_dmul(mp_int a, mp_digit b) while (ua > 0) { - w = (mp_word) * da * b + w; + w = (mp_word) *da * b + w; *da++ = LOWER_HALF(w); w = UPPER_HALF(w); --ua; @@ -2858,13 +2858,13 @@ s_dmul(mp_int a, mp_digit b) /* {{{ s_dbmul(da, b, dc, size_a) */ static void -s_dbmul(mp_digit * da, mp_digit b, mp_digit * dc, mp_size size_a) +s_dbmul(mp_digit *da, mp_digit b, mp_digit *dc, mp_size size_a) { mp_word w = 0; while (size_a > 0) { - w = (mp_word) * da++ * (mp_word) b + w; + w = (mp_word) *da++ * (mp_word) b + w; *dc++ = LOWER_HALF(w); w = UPPER_HALF(w); @@ -3085,13 +3085,13 @@ s_qsub(mp_int z, mp_size p2) for (pos = 0, zp = MP_DIGITS(z); pos < tdig; ++pos, ++zp) { - w = ((mp_word) MP_DIGIT_MAX + 1) - w - (mp_word) * zp; + w = ((mp_word) MP_DIGIT_MAX + 1) - w - (mp_word) *zp; *zp = LOWER_HALF(w); w = UPPER_HALF(w) ? 0 : 1; } - w = ((mp_word) MP_DIGIT_MAX + 1 + hi) - w - (mp_word) * zp; + w = ((mp_word) MP_DIGIT_MAX + 1 + hi) - w - (mp_word) *zp; *zp = LOWER_HALF(w); assert(UPPER_HALF(w) != 0); /* no borrow out should be possible */ @@ -3663,7 +3663,7 @@ s_print(char *tag, mp_int z) } void -s_print_buf(char *tag, mp_digit * buf, mp_size num) +s_print_buf(char *tag, mp_digit *buf, mp_size num) { int i; |