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Make libmp(3) buildable.

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This commit is contained in:
Jung-uk Kim 2018-09-19 07:05:31 +00:00
parent 3fd49fe2d4
commit 07f5430d5c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/openssl111/; revision=338780
1 changed files with 69 additions and 49 deletions
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118
lib/libmp/mpasbn.c
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@ -144,16 +144,18 @@ _dtom(const char *msg, const char *s)
void
mp_gcd(const MINT *mp1, const MINT *mp2, MINT *rmp)
{
BIGNUM b;
BIGNUM *b;
BN_CTX *c;
b = NULL;
c = BN_CTX_new();
if (c == NULL)
if (c != NULL)
b = BN_new();
if (c == NULL || b == NULL)
_bnerr("gcd");
BN_init(&b);
BN_ERRCHECK("gcd", BN_gcd(&b, mp1->bn, mp2->bn, c));
_moveb("gcd", &b, rmp);
BN_free(&b);
BN_ERRCHECK("gcd", BN_gcd(b, mp1->bn, mp2->bn, c));
_moveb("gcd", b, rmp);
BN_free(b);
BN_CTX_free(c);
}
@ -187,12 +189,14 @@ mp_itom(short n)
static void
_madd(const char *msg, const MINT *mp1, const MINT *mp2, MINT *rmp)
{
BIGNUM b;
BIGNUM *b;
BN_init(&b);
BN_ERRCHECK(msg, BN_add(&b, mp1->bn, mp2->bn));
_moveb(msg, &b, rmp);
BN_free(&b);
b = BN_new();
if (b == NULL)
_bnerr(msg);
BN_ERRCHECK(msg, BN_add(b, mp1->bn, mp2->bn));
_moveb(msg, b, rmp);
BN_free(b);
}
void
@ -229,15 +233,19 @@ static void
_mdiv(const char *msg, const MINT *nmp, const MINT *dmp, MINT *qmp, MINT *rmp,
BN_CTX *c)
{
BIGNUM q, r;
BIGNUM *q, *r;
BN_init(&r);
BN_init(&q);
BN_ERRCHECK(msg, BN_div(&q, &r, nmp->bn, dmp->bn, c));
_moveb(msg, &q, qmp);
_moveb(msg, &r, rmp);
BN_free(&q);
BN_free(&r);
q = NULL;
r = BN_new();
if (r != NULL)
q = BN_new();
if (r == NULL || q == NULL)
_bnerr(msg);
BN_ERRCHECK(msg, BN_div(q, r, nmp->bn, dmp->bn, c));
_moveb(msg, q, qmp);
_moveb(msg, r, rmp);
BN_free(q);
BN_free(r);
}
void
@ -402,12 +410,14 @@ mp_msqrt(const MINT *nmp, MINT *xmp, MINT *rmp)
static void
_msub(const char *msg, const MINT *mp1, const MINT *mp2, MINT *rmp)
{
BIGNUM b;
BIGNUM *b;
BN_init(&b);
BN_ERRCHECK(msg, BN_sub(&b, mp1->bn, mp2->bn));
_moveb(msg, &b, rmp);
BN_free(&b);
b = BN_new();
if (b == NULL)
_bnerr(msg);
BN_ERRCHECK(msg, BN_sub(b, mp1->bn, mp2->bn));
_moveb(msg, b, rmp);
BN_free(b);
}
void
@ -481,12 +491,14 @@ mp_mtox(const MINT *mp)
static void
_mult(const char *msg, const MINT *mp1, const MINT *mp2, MINT *rmp, BN_CTX *c)
{
BIGNUM b;
BIGNUM *b;
BN_init(&b);
BN_ERRCHECK(msg, BN_mul(&b, mp1->bn, mp2->bn, c));
_moveb(msg, &b, rmp);
BN_free(&b);
b = BN_new();
if (b == NULL)
_bnerr(msg);
BN_ERRCHECK(msg, BN_mul(b, mp1->bn, mp2->bn, c));
_moveb(msg, b, rmp);
BN_free(b);
}
void
@ -508,16 +520,18 @@ mp_mult(const MINT *mp1, const MINT *mp2, MINT *rmp)
void
mp_pow(const MINT *bmp, const MINT *emp, const MINT *mmp, MINT *rmp)
{
BIGNUM b;
BIGNUM *b;
BN_CTX *c;
b = NULL;
c = BN_CTX_new();
if (c == NULL)
if (c != NULL)
b = BN_new();
if (c == NULL || b == NULL)
_bnerr("pow");
BN_init(&b);
BN_ERRCHECK("pow", BN_mod_exp(&b, bmp->bn, emp->bn, mmp->bn, c));
_moveb("pow", &b, rmp);
BN_free(&b);
BN_ERRCHECK("pow", BN_mod_exp(b, bmp->bn, emp->bn, mmp->bn, c));
_moveb("pow", b, rmp);
BN_free(b);
BN_CTX_free(c);
}
@ -528,18 +542,20 @@ void
mp_rpow(const MINT *bmp, short e, MINT *rmp)
{
MINT *emp;
BIGNUM b;
BIGNUM *b;
BN_CTX *c;
b = NULL;
c = BN_CTX_new();
if (c == NULL)
if (c != NULL)
b = BN_new();
if (c == NULL || b == NULL)
_bnerr("rpow");
BN_init(&b);
emp = _itom("rpow", e);
BN_ERRCHECK("rpow", BN_exp(&b, bmp->bn, emp->bn, c));
_moveb("rpow", &b, rmp);
BN_ERRCHECK("rpow", BN_exp(b, bmp->bn, emp->bn, c));
_moveb("rpow", b, rmp);
_mfree("rpow", emp);
BN_free(&b);
BN_free(b);
BN_CTX_free(c);
}
@ -551,16 +567,20 @@ _sdiv(const char *msg, const MINT *nmp, short d, MINT *qmp, short *ro,
BN_CTX *c)
{
MINT *dmp, *rmp;
BIGNUM q, r;
BIGNUM *q, *r;
char *s;
BN_init(&q);
BN_init(&r);
r = NULL;
q = BN_new();
if (q != NULL)
r = BN_new();
if (q == NULL || r == NULL)
_bnerr(msg);
dmp = _itom(msg, d);
rmp = _itom(msg, 0);
BN_ERRCHECK(msg, BN_div(&q, &r, nmp->bn, dmp->bn, c));
_moveb(msg, &q, qmp);
_moveb(msg, &r, rmp);
BN_ERRCHECK(msg, BN_div(q, r, nmp->bn, dmp->bn, c));
_moveb(msg, q, qmp);
_moveb(msg, r, rmp);
s = _mtox(msg, rmp);
errno = 0;
*ro = strtol(s, NULL, 16);
@ -569,8 +589,8 @@ _sdiv(const char *msg, const MINT *nmp, short d, MINT *qmp, short *ro,
free(s);
_mfree(msg, dmp);
_mfree(msg, rmp);
BN_free(&r);
BN_free(&q);
BN_free(r);
BN_free(q);
}
void