From: Rudolf Polzer <divverent@xonotic.org>
Date: Fri, 29 Apr 2011 12:24:32 +0000 (+0200)
Subject: fix usage of some functions
X-Git-Tag: xonotic-v0.5.0~3
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=1eb0e54368ace344ba773a53b10f6eb2d4c20709;p=xonotic%2Fd0_blind_id.git

fix usage of some functions
---

diff --git a/d0_bignum-tommath.c b/d0_bignum-tommath.c
index 414d5af..40deef8 100644
--- a/d0_bignum-tommath.c
+++ b/d0_bignum-tommath.c
@@ -312,7 +312,7 @@ d0_bignum_t *d0_bignum_mov(d0_bignum_t *r, const d0_bignum_t *a)
 	if(r == a)
 		return r; // trivial
 	if(!r) r = d0_bignum_new(); if(!r) return NULL;
-	mp_copy(&r->z, &a->z);
+	mp_copy(&a->z, &r->z);
 	return r;
 }
 
@@ -325,11 +325,13 @@ d0_bignum_t *d0_bignum_neg(d0_bignum_t *r, const d0_bignum_t *a)
 
 d0_bignum_t *d0_bignum_shl(d0_bignum_t *r, const d0_bignum_t *a, ssize_t n)
 {
-	r = d0_bignum_mov(r, a);
+	if(!r) r = d0_bignum_new(); if(!r) return NULL;
 	if(n > 0)
-		mp_mul_2d(&r->z,  n, &r->z);
+		mp_mul_2d(&a->z,  n, &r->z);
 	else if(n < 0)
-		mp_div_2d(&r->z, -n, &r->z, NULL);
+		mp_div_2d(&a->z, -n, &r->z, NULL);
+	else
+		mp_copy(&a->z, &r->z);
 	return r;
 }
 
diff --git a/main.c b/main.c
index bc39797..2be45cb 100644
--- a/main.c
+++ b/main.c
@@ -83,7 +83,7 @@ int main(int argc, char **argv)
 	ctx_other = d0_blind_id_new();
 
 	printf("keygen RSA...\n");
-	if(!d0_blind_id_generate_private_key(ctx_self, 1024))
+	if(!d0_blind_id_generate_private_key(ctx_self, 256))
 		errx(1, "keygen fail");
 	buf2size = sizeof(buf2) - 1;
 	if(!d0_blind_id_fingerprint64_public_key(ctx_self, buf2, &buf2size))