arno/hashcat
1
0
Fork 0
mirror of https://github.com/hashcat/hashcat.git synced 2025-07-13 10:08:11 +00:00
Code Issues Releases Wiki Activity

Allow words of length > 32 in wordlists for -a 0 for slow hashes if no rules are in use or a : rule is in the rulefile

Browse Source
This commit is contained in:
jsteube 2016-09-14 17:40:39 +02:00
parent bc75ba70a1
commit 30371bef10
2 changed files with 64 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
OpenCL/amp_a0.cl
View File

@ -18,6 +18,28 @@ __kernel void amp (__global pw_t *pws, __global pw_t *pws_amp, __global kernel_r
const u32 pw_len = pws[gid].pw_len; const u32 pw_len = pws[gid].pw_len;
if (rules_buf[0].cmds[0] == RULE_OP_MANGLE_NOOP && rules_buf[0].cmds[1] == 0)
{
pws_amp[gid].i[ 0] = pws[gid].i[ 0];
pws_amp[gid].i[ 1] = pws[gid].i[ 1];
pws_amp[gid].i[ 2] = pws[gid].i[ 2];
pws_amp[gid].i[ 3] = pws[gid].i[ 3];
pws_amp[gid].i[ 4] = pws[gid].i[ 4];
pws_amp[gid].i[ 5] = pws[gid].i[ 5];
pws_amp[gid].i[ 6] = pws[gid].i[ 6];
pws_amp[gid].i[ 7] = pws[gid].i[ 7];
pws_amp[gid].i[ 8] = pws[gid].i[ 8];
pws_amp[gid].i[ 9] = pws[gid].i[ 9];
pws_amp[gid].i[10] = pws[gid].i[10];
pws_amp[gid].i[11] = pws[gid].i[11];
pws_amp[gid].i[12] = pws[gid].i[12];
pws_amp[gid].i[13] = pws[gid].i[13];
pws_amp[gid].i[14] = pws[gid].i[14];
pws_amp[gid].i[15] = pws[gid].i[15];
return;
}
u32 w0[4]; u32 w0[4];
u32 w1[4]; u32 w1[4];

53
src/hashcat.c
View File

@ -3683,17 +3683,6 @@ int main (int argc, char **argv)
uint pw_min = hashconfig_general_pw_min (hashconfig); uint pw_min = hashconfig_general_pw_min (hashconfig);
uint pw_max = hashconfig_general_pw_max (hashconfig); uint pw_max = hashconfig_general_pw_max (hashconfig);
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
switch (attack_kern)
{
case ATTACK_KERN_STRAIGHT: if (pw_max > PW_DICTMAX) pw_max = PW_DICTMAX1;
break;
case ATTACK_KERN_COMBI: if (pw_max > PW_DICTMAX) pw_max = PW_DICTMAX1;
break;
}
}
/** /**
* charsets : keep them together for more easy maintainnce * charsets : keep them together for more easy maintainnce
*/ */
@ -4988,6 +4977,48 @@ int main (int argc, char **argv)
return -1; return -1;
} }
/**
* If we have a NOOP rule then we can process words from wordlists > length 32 for slow hashes
*/
int has_noop = 0;
for (uint kernel_rules_pos = 0; kernel_rules_pos < kernel_rules_cnt; kernel_rules_pos++)
{
if (kernel_rules_buf[kernel_rules_pos].cmds[0] != RULE_OP_MANGLE_NOOP) continue;
if (kernel_rules_buf[kernel_rules_pos].cmds[1] != 0) continue;
has_noop = 1;
}
if (has_noop == 0)
{
switch (attack_kern)
{
case ATTACK_KERN_STRAIGHT: if (pw_max > PW_DICTMAX) pw_max = PW_DICTMAX1;
break;
case ATTACK_KERN_COMBI: if (pw_max > PW_DICTMAX) pw_max = PW_DICTMAX1;
break;
}
}
else
{
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
switch (attack_kern)
{
case ATTACK_KERN_STRAIGHT: if (pw_max > PW_DICTMAX) pw_max = PW_DICTMAX1;
break;
case ATTACK_KERN_COMBI: if (pw_max > PW_DICTMAX) pw_max = PW_DICTMAX1;
break;
}
}
else
{
// in this case we can process > 32
}
}
/** /**
* OpenCL platforms: detect * OpenCL platforms: detect
*/ */