#define SHA_DIGESTSIZE 32
const char *sha(const unsigned char *in, size_t len)
{
- static char h[32];
+ char h[32];
d0_blind_id_util_sha256(h, (const char *) in, len);
return h;
}
#define USING(x) if(!(ctx->x)) return 0
#define REPLACING(x)
-static d0_bignum_t *zero, *one, *four, *temp0, *temp1, *temp2, *temp3, *temp4;
+static d0_bignum_t *zero, *one, *four;
+static d0_bignum_t *temp0, *temp1, *temp2, *temp3, *temp4; // FIXME make these thread safe by putting them in some per-thread object
D0_WARN_UNUSED_RESULT D0_BOOL d0_blind_id_INITIALIZE(void)
{
D0_WARN_UNUSED_RESULT D0_BOOL d0_longhash_bignum(const d0_bignum_t *in, unsigned char *outbuf, size_t outbuflen)
{
- static unsigned char convbuf[1024];
+ unsigned char convbuf[1024];
size_t sz;
CHECK(d0_bignum_export_unsigned(in, convbuf, sizeof(convbuf)) >= 0);
D0_WARN_UNUSED_RESULT D0_BOOL d0_blind_id_fingerprint64_public_key(const d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen)
{
d0_iobuf_t *out = NULL;
- static unsigned char convbuf[2048];
+ unsigned char convbuf[2048];
d0_iobuf_t *conv = NULL;
size_t sz, n;
D0_WARN_UNUSED_RESULT D0_BOOL d0_blind_id_generate_private_id_request(d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen)
{
d0_iobuf_t *out = NULL;
- static unsigned char shabuf[2048];
+ unsigned char shabuf[2048];
size_t sz;
// temps: temp0 rsa_blind_signature_camouflage^challenge, temp1 (4^s)*rsa_blind_signature_camouflage^challenge
// 1. get random r, send HASH(4^r)
{
d0_iobuf_t *out = NULL;
- static unsigned char convbuf[1024];
+ unsigned char convbuf[1024];
d0_iobuf_t *conv = NULL;
size_t sz = 0;
D0_BOOL failed = 0;
{
d0_iobuf_t *in = NULL;
d0_iobuf_t *out = NULL;
- static unsigned char shabuf[2048];
+ unsigned char shabuf[2048];
size_t sz;
// temps: temp0 order, temp0 signature check
// (check using H(g^r) which we know)
{
d0_iobuf_t *in = NULL;
- static unsigned char convbuf[1024];
+ unsigned char convbuf[1024];
d0_iobuf_t *conv = NULL;
size_t sz;
D0_WARN_UNUSED_RESULT D0_BOOL d0_blind_id_authenticate_with_private_id_generate_missing_signature(d0_blind_id_t *ctx)
{
size_t sz;
- static unsigned char shabuf[2048];
+ unsigned char shabuf[2048];
REPLACING(schnorr_H_g_to_s_signature);
USING(schnorr_g_to_s); USING(rsa_d); USING(rsa_n);
{
d0_iobuf_t *out = NULL;
unsigned char *convbuf = NULL;
- static unsigned char shabuf[2048];
+ unsigned char shabuf[2048];
d0_iobuf_t *conv = NULL;
size_t sz = 0;
d0_iobuf_t *in = NULL;
d0_iobuf_t *conv = NULL;
unsigned char *convbuf = NULL;
- static unsigned char shabuf[2048];
+ unsigned char shabuf[2048];
size_t sz;
if(is_first)
D0_WARN_UNUSED_RESULT D0_BOOL d0_blind_id_fingerprint64_public_id(const d0_blind_id_t *ctx, char *outbuf, size_t *outbuflen)
{
d0_iobuf_t *out = NULL;
- static unsigned char convbuf[1024];
+ unsigned char convbuf[1024];
d0_iobuf_t *conv = NULL;
size_t sz, n;