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Lines Matching defs:lh

879 	BIGNUM *lh, *y2;
901 lh = BN_CTX_get(ctx);
902 if (lh == NULL) goto err;
909 if (!BN_GF2m_add(lh, &point->X, &group->a)) goto err;
910 if (!field_mul(group, lh, lh, &point->X, ctx)) goto err;
911 if (!BN_GF2m_add(lh, lh, &point->Y)) goto err;
912 if (!field_mul(group, lh, lh, &point->X, ctx)) goto err;
913 if (!BN_GF2m_add(lh, lh, &group->b)) goto err;
915 if (!BN_GF2m_add(lh, lh, y2)) goto err;
916 ret = BN_is_zero(lh);