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Add Nexus legacy wallet support to -m 11300

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This commit is contained in:
Solar Designer
2019-11-12 19:32:03 +01:00
parent e194fec229
commit 9d9351da22
2 changed files with 31 additions and 24 deletions
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OpenCL/m11300-pure.cl
+22 -19
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@@ -102,7 +102,7 @@ KERNEL_FQ void m11300_init (KERN_ATTR_TMPS_ESALT (bitcoin_wallet_tmp_t, bitcoin_
sha512_update_global_swap (&ctx, pws[gid].i, pws[gid].pw_len);
sha512_update_global_swap (&ctx, salt_bufs[salt_pos].salt_buf, salt_bufs[salt_pos].salt_len);
sha512_update_global_swap (&ctx, salt_bufs[salt_pos].salt_buf, 8);
sha512_final (&ctx);
@@ -293,13 +293,6 @@ KERNEL_FQ void m11300_comp (KERN_ATTR_TMPS_ESALT (bitcoin_wallet_tmp_t, bitcoin_
key[6] = h32_from_64_S (dgst[3]);
key[7] = l32_from_64_S (dgst[3]);
u32 iv[4];
iv[0] = h32_from_64_S (dgst[4]);
iv[1] = l32_from_64_S (dgst[4]);
iv[2] = h32_from_64_S (dgst[5]);
iv[3] = l32_from_64_S (dgst[5]);
#define KEYLEN 60
u32 ks[KEYLEN];
@@ -308,10 +301,18 @@ KERNEL_FQ void m11300_comp (KERN_ATTR_TMPS_ESALT (bitcoin_wallet_tmp_t, bitcoin_
u32 out[4];
for (u32 i = 0; i < esalt_bufs[digests_offset].cry_master_len; i += 16)
{
u32 data[4];
u32 i = esalt_bufs[digests_offset].cry_master_len - 32;
u32 iv[4];
iv[0] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 0]);
iv[1] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 1]);
iv[2] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 2]);
iv[3] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 3]);
i += 16;
u32 data[4];
data[0] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 0]);
data[1] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 1]);
data[2] = hc_swap32_S (esalt_bufs[digests_offset].cry_master_buf[(i / 4) + 2]);
@@ -323,17 +324,19 @@ KERNEL_FQ void m11300_comp (KERN_ATTR_TMPS_ESALT (bitcoin_wallet_tmp_t, bitcoin_
out[1] ^= iv[1];
out[2] ^= iv[2];
out[3] ^= iv[3];
iv[0] = data[0];
iv[1] = data[1];
iv[2] = data[2];
iv[3] = data[3];
}
if ((out[0] == 0x10101010)
&& (out[1] == 0x10101010)
&& (out[2] == 0x10101010)
&& (out[3] == 0x10101010))
u32 pad;
if (salt_bufs[salt_pos].salt_len != 18) /* most wallets */
{
pad = 0x10101010;
if (out[0] != pad || out[1] != pad)
return;
} else { /* Nexus legacy wallet */
pad = 0x08080808;
}
if (out[2] == pad && out[3] == pad)
{
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
{