mirror of https://github.com/hashcat/hashcat.git
jsteube
7 years ago
parent
34d882a116
commit
8a0d21360b
@ -0,0 +1,296 @@
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/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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int class_digit (const u8 c)
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{
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if ((c >= '0') && (c <= '9')) return 1;
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return 0;
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}
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int class_lower (const u8 c)
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{
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if ((c >= 'a') && (c <= 'z')) return 1;
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return 0;
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}
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int class_upper (const u8 c)
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{
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if ((c >= 'A') && (c <= 'Z')) return 1;
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return 0;
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}
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int class_alpha (const u8 c)
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{
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if (class_lower (c) == 1) return 1;
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if (class_upper (c) == 1) return 1;
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return 0;
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}
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void upper_at (u8 *buf, const int pos)
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{
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if (class_lower (buf[pos])) buf[pos] ^= 0x20;
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}
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void lower_at (u8 *buf, const int pos)
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{
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if (class_upper (buf[pos])) buf[pos] ^= 0x20;
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}
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void toggle_at (u8 *buf, const int pos)
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{
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if (class_alpha (buf[pos])) buf[pos] ^= 0x20;
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}
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void mangle_switch (u8 *buf, const int l, const int r)
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{
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const u8 c = buf[r];
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buf[r] = buf[l];
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buf[l] = c;
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}
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int mangle_lrest (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int pos = 0; pos < len; pos++) lower_at (buf, pos);
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return (len);
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}
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int mangle_lrest_ufirst (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int pos = 0; pos < len; pos++) lower_at (buf, pos);
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upper_at (buf, 0);
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return (len);
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}
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int mangle_urest (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int pos = 0; pos < len; pos++) upper_at (buf, pos);
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return (len);
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}
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int mangle_urest_lfirst (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int pos = 0; pos < len; pos++) upper_at (buf, pos);
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lower_at (buf, 0);
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return (len);
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}
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int mangle_trest (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int pos = 0; pos < len; pos++) toggle_at (buf, pos);
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return (len);
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}
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int mangle_toggle_at (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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if (p0 >= len) return (len);
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toggle_at (buf, p0);
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return (len);
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}
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int mangle_reverse (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int l = 0; l < len / 2; l++)
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{
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const int r = len - 1 - l;
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mangle_switch (buf, l, r);
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}
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return (len);
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}
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int mangle_dupeword (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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const int out_len = len * 2;
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if (out_len >= RP_PASSWORD_SIZE) return (len);
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u8 *out = buf + len;
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for (int i = 0; i < len; i++) *out++ = *buf++;
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return (out_len);
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}
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int mangle_dupeword_times (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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const int out_len = (len * p0) + len;
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if (out_len >= RP_PASSWORD_SIZE) return (len);
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u8 *out = buf + len;
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for (int t = 0; t < p0; t++) for (int i = 0; i < len; i++) *out++ = *buf++;
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return (out_len);
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}
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int mangle_reflect (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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const int out_len = len * 2;
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if (out_len >= RP_PASSWORD_SIZE) return (len);
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mangle_dupeword (p0, p1, buf, len);
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mangle_reverse (p0, p1, buf + len, len);
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return out_len;
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}
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int mangle_append (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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const int out_len = len + 1;
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if (out_len >= RP_PASSWORD_SIZE) return (len);
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buf[len] = p0;
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return (out_len);
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}
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int mangle_prepend (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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const int out_len = len + 1;
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for (int pos = len - 1; pos >= 0; pos--)
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{
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buf[pos + 1] = buf[pos];
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}
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buf[0] = p0;
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return (out_len);
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}
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int mangle_rotate_left (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int l = 0, r = len - 1; r > l; r--)
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{
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mangle_switch (buf, l, r);
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}
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return (len);
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}
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int mangle_rotate_right (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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for (int l = 0, r = len - 1; l < r; l++)
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{
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mangle_switch (buf, l, r);
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}
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return (len);
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}
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int mangle_delete_at (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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if (p0 >= len) return (len);
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for (int pos = p0; pos < len - 1; pos++)
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{
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buf[pos] = buf[pos + 1];
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}
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buf[len - 1] = 0;
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return (len - 1);
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}
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int mangle_delete_first (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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return mangle_delete_at (0, p1, buf, len);
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}
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int mangle_delete_last (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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if (len == 0) return 0;
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return mangle_delete_at (len - 1, p1, buf, len);
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}
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int mangle_extract (const u8 p0, const u8 p1, u8 *buf, const int len)
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{
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if (p0 >= len) return (len);
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if ((p0 + p1) > len) return (len);
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for (int pos = 0; pos < p1; pos++)
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{
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buf[pos] = buf[p0 + pos];
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}
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for (int pos = p1; pos < len; pos++)
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{
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buf[pos] = 0;
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}
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return (p1);
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}
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int apply_rule (const u32 name, const u8 p0, const u8 p1, u8 *buf, const int in_len)
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{
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int out_len = in_len;
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switch (name)
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{
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case RULE_OP_MANGLE_LREST: out_len = mangle_lrest (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_LREST_UFIRST: out_len = mangle_lrest_ufirst (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_UREST: out_len = mangle_urest (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_UREST_LFIRST: out_len = mangle_urest_lfirst (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_TREST: out_len = mangle_trest (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_TOGGLE_AT: out_len = mangle_toggle_at (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_REVERSE: out_len = mangle_reverse (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_DUPEWORD: out_len = mangle_dupeword (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_DUPEWORD_TIMES: out_len = mangle_dupeword_times (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_REFLECT: out_len = mangle_reflect (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_APPEND: out_len = mangle_append (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_PREPEND: out_len = mangle_prepend (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_ROTATE_LEFT: out_len = mangle_rotate_left (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_ROTATE_RIGHT: out_len = mangle_rotate_right (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_DELETE_FIRST: out_len = mangle_delete_first (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_DELETE_LAST: out_len = mangle_delete_last (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_DELETE_AT: out_len = mangle_delete_at (p0, p1, buf, out_len); break;
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case RULE_OP_MANGLE_EXTRACT: out_len = mangle_extract (p0, p1, buf, out_len); break;
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}
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return out_len;
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}
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u32 apply_rules (__global const u32 *cmds, u32 in_buf[64], const int in_len, u32 out_buf[64])
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{
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const int in_lenv = ceil ((float) in_len / 4);
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for (int i = 0; i < in_lenv; i++) out_buf[i] = in_buf[i];
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int out_len = in_len;
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for (u32 i = 0; cmds[i] != 0; i++)
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{
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const u32 cmd = cmds[i];
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const u8 name = (cmd >> 0) & 0xff;
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const u8 p0 = (cmd >> 8) & 0xff;
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const u8 p1 = (cmd >> 16) & 0xff;
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out_len = apply_rule (name, p0, p1, (u8 *) out_buf, out_len);
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}
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return (u32) out_len;
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}
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@ -0,0 +1,60 @@
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/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#define RULE_OP_MANGLE_NOOP ':'
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#define RULE_OP_MANGLE_LREST 'l'
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#define RULE_OP_MANGLE_UREST 'u'
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#define RULE_OP_MANGLE_LREST_UFIRST 'c'
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#define RULE_OP_MANGLE_UREST_LFIRST 'C'
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#define RULE_OP_MANGLE_TREST 't'
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#define RULE_OP_MANGLE_TOGGLE_AT 'T'
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#define RULE_OP_MANGLE_REVERSE 'r'
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#define RULE_OP_MANGLE_DUPEWORD 'd'
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#define RULE_OP_MANGLE_DUPEWORD_TIMES 'p'
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#define RULE_OP_MANGLE_REFLECT 'f'
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#define RULE_OP_MANGLE_ROTATE_LEFT '{'
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#define RULE_OP_MANGLE_ROTATE_RIGHT '}'
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#define RULE_OP_MANGLE_APPEND '$'
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#define RULE_OP_MANGLE_PREPEND '^'
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#define RULE_OP_MANGLE_DELETE_FIRST '['
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#define RULE_OP_MANGLE_DELETE_LAST ']'
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#define RULE_OP_MANGLE_DELETE_AT 'D'
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#define RULE_OP_MANGLE_EXTRACT 'x'
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#define RULE_OP_MANGLE_OMIT 'O'
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#define RULE_OP_MANGLE_INSERT 'i'
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#define RULE_OP_MANGLE_OVERSTRIKE 'o'
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#define RULE_OP_MANGLE_TRUNCATE_AT '\''
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#define RULE_OP_MANGLE_REPLACE 's'
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#define RULE_OP_MANGLE_PURGECHAR '@'
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#define RULE_OP_MANGLE_TOGGLECASE_REC 'a'
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#define RULE_OP_MANGLE_DUPECHAR_FIRST 'z'
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#define RULE_OP_MANGLE_DUPECHAR_LAST 'Z'
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#define RULE_OP_MANGLE_DUPECHAR_ALL 'q'
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#define RULE_OP_MANGLE_TITLE_SEP 'e'
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#define RULE_OP_REJECT_LESS '<'
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#define RULE_OP_REJECT_GREATER '>'
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#define RULE_OP_REJECT_CONTAIN '!'
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#define RULE_OP_REJECT_NOT_CONTAIN '/'
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#define RULE_OP_REJECT_EQUAL_FIRST '('
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#define RULE_OP_REJECT_EQUAL_LAST ')'
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#define RULE_OP_REJECT_EQUAL_AT '='
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#define RULE_OP_REJECT_CONTAINS '%'
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/* hashcat only */
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#define RULE_OP_MANGLE_SWITCH_FIRST 'k'
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#define RULE_OP_MANGLE_SWITCH_LAST 'K'
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#define RULE_OP_MANGLE_SWITCH_AT '*'
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#define RULE_OP_MANGLE_CHR_SHIFTL 'L'
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#define RULE_OP_MANGLE_CHR_SHIFTR 'R'
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#define RULE_OP_MANGLE_CHR_INCR '+'
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#define RULE_OP_MANGLE_CHR_DECR '-'
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#define RULE_OP_MANGLE_REPLACE_NP1 '.'
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#define RULE_OP_MANGLE_REPLACE_NM1 ','
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#define RULE_OP_MANGLE_DUPEBLOCK_FIRST 'y'
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#define RULE_OP_MANGLE_DUPEBLOCK_LAST 'Y'
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#define RULE_OP_MANGLE_TITLE 'E'
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#define RP_PASSWORD_SIZE 256
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