GOSTSec/vanitygen
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Add fdumphex() and fdumpbn() for use with stderr.

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This commit is contained in:
samr7 2011-08-20 14:42:12 -07:00
parent 5fb1fe9119
commit d0dbe37a3b
3 changed files with 33 additions and 17 deletions
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27
oclvanitygen.c
View File

@ -1544,9 +1544,10 @@ vg_ocl_prefix_check(vg_ocl_context_t *vocp, int slot)
tablesize = ocl_found_out[2];
fprintf(stderr, "Match idx: %d\n", ocl_found_out[1]);
fprintf(stderr, "CPU hash: ");
dumphex(vxcp->vxc_binres + 1, 20);
fdumphex(stderr, vxcp->vxc_binres + 1, 20);
fprintf(stderr, "GPU hash: ");
dumphex((unsigned char *) (ocl_found_out + 2), 20);
fdumphex(stderr,
(unsigned char *) (ocl_found_out + 2), 20);
fprintf(stderr, "Found delta: %d "
"Start delta: %d\n",
found_delta, orig_delta);
@ -1689,7 +1690,7 @@ vg_ocl_verify_temporary(vg_ocl_context_t *vocp, int slot, int z_inverted)
BN_cmp(&bnz, bnzc)) {
if (!mismatches) {
fprintf(stderr, "Base privkey: ");
dumpbn(EC_KEY_get0_private_key(
fdumpbn(stderr, EC_KEY_get0_private_key(
vxcp->vxc_key));
}
mismatches++;
@ -1699,33 +1700,33 @@ vg_ocl_verify_temporary(vg_ocl_context_t *vocp, int slot, int z_inverted)
if (!mm_r) {
mm_r = 1;
fprintf(stderr, "Row X : ");
dumpbn(&ppr->X);
fdumpbn(stderr, &ppr->X);
fprintf(stderr, "Row Y : ");
dumpbn(&ppr->Y);
fdumpbn(stderr, &ppr->Y);
}
fprintf(stderr, "Column X: ");
dumpbn(&ppc->X);
fdumpbn(stderr, &ppc->X);
fprintf(stderr, "Column Y: ");
dumpbn(&ppc->Y);
fdumpbn(stderr, &ppc->Y);
if (BN_cmp(&ppt->X, &pps->X)) {
fprintf(stderr, "Expect X: ");
dumpbn(&pps->X);
fdumpbn(stderr, &pps->X);
fprintf(stderr, "Device X: ");
dumpbn(&ppt->X);
fdumpbn(stderr, &ppt->X);
}
if (BN_cmp(&ppt->Y, &pps->Y)) {
fprintf(stderr, "Expect Y: ");
dumpbn(&pps->Y);
fdumpbn(stderr, &pps->Y);
fprintf(stderr, "Device Y: ");
dumpbn(&ppt->Y);
fdumpbn(stderr, &ppt->Y);
}
if (BN_cmp(&bnz, bnzc)) {
fprintf(stderr, "Expect Z: ");
dumpbn(bnzc);
fdumpbn(stderr, bnzc);
fprintf(stderr, "Device Z: ");
dumpbn(&bnz);
fdumpbn(stderr, &bnz);
}
}
}

20
util.c
View File

@ -60,25 +60,37 @@ const signed char vg_b58_reverse_map[256] = {
};
void
dumphex(const unsigned char *src, size_t len)
fdumphex(FILE *fp, const unsigned char *src, size_t len)
{
size_t i;
for (i = 0; i < len; i++) {
printf("%02x", src[i]);
fprintf(fp, "%02x", src[i]);
}
printf("\n");
}
void
dumpbn(const BIGNUM *bn)
fdumpbn(FILE *fp, const BIGNUM *bn)
{
char *buf;
buf = BN_bn2hex(bn);
printf("%s\n", buf ? buf : "0");
fprintf(stderr, "%s\n", buf ? buf : "0");
if (buf)
OPENSSL_free(buf);
}
void
dumphex(const unsigned char *src, size_t len)
{
fdumphex(stdout, src, len);
}
void
dumpbn(const BIGNUM *bn)
{
fdumpbn(stdout, bn);
}
/*
* Key format encode/decode
*/

3
util.h
View File

@ -19,6 +19,7 @@
#if !defined (__VG_UTIL_H__)
#define __VG_UTIL_H__
#include <stdio.h>
#include <stdint.h>
#include <openssl/bn.h>
@ -27,6 +28,8 @@
extern const char *vg_b58_alphabet;
extern const signed char vg_b58_reverse_map[256];
extern void fdumphex(FILE *fp, const unsigned char *src, size_t len);
extern void fdumpbn(FILE *fp, const BIGNUM *bn);
extern void dumphex(const unsigned char *src, size_t len);
extern void dumpbn(const BIGNUM *bn);