mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-26 18:08:20 +00:00
shared.c is now clean, ready to cleanup on other sources
This commit is contained in:
jsteube
parent
6aee697112
commit
245e2a3e73
@ -30,27 +30,6 @@
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#include <windows.h>
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#endif // _WIN
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/**
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* unsorted
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*/
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#define ETC_MAX (60 * 60 * 24 * 365 * 10)
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#define INFOSZ CHARSIZ
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#define INDUCT_DIR "induct"
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#define OUTFILES_DIR "outfiles"
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#define LOOPBACK_FILE "hashcat.loopback"
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#define DICTSTAT_FILENAME "hashcat.dictstat"
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#define POTFILE_FILENAME "hashcat.pot"
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/**
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* functions ok for shared
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*/
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@ -65,50 +44,4 @@ void naive_escape (char *s, size_t s_max, const u8 key_char, const u8 escape_cha
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void hc_sleep (const int sec);
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/**
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* sort out
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*/
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int sort_by_u32 (const void *p1, const void *p2);
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int sort_by_mtime (const void *p1, const void *p2);
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int sort_by_cpu_rule (const void *p1, const void *p2);
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int sort_by_kernel_rule (const void *p1, const void *p2);
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int sort_by_stringptr (const void *p1, const void *p2);
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int sort_by_dictstat (const void *s1, const void *s2);
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int sort_by_pot (const void *v1, const void *v2);
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int sort_by_hash (const void *v1, const void *v2);
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int sort_by_hash_no_salt (const void *v1, const void *v2);
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int sort_by_salt (const void *v1, const void *v2);
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int sort_by_salt_buf (const void *v1, const void *v2);
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int sort_by_hash_t_salt (const void *v1, const void *v2);
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int sort_by_digest_4_2 (const void *v1, const void *v2);
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int sort_by_digest_4_4 (const void *v1, const void *v2);
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int sort_by_digest_4_5 (const void *v1, const void *v2);
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int sort_by_digest_4_6 (const void *v1, const void *v2);
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int sort_by_digest_4_8 (const void *v1, const void *v2);
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int sort_by_digest_4_16 (const void *v1, const void *v2);
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int sort_by_digest_4_32 (const void *v1, const void *v2);
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int sort_by_digest_4_64 (const void *v1, const void *v2);
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int sort_by_digest_8_8 (const void *v1, const void *v2);
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int sort_by_digest_8_16 (const void *v1, const void *v2);
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int sort_by_digest_8_25 (const void *v1, const void *v2);
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int sort_by_digest_p0p1 (const void *v1, const void *v2);
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// special version for hccap (last 2 uints should be skipped where the digest is located)
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int sort_by_hash_t_salt_hccap (const void *v1, const void *v2);
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void format_debug (char * debug_file, uint debug_mode, unsigned char *orig_plain_ptr, uint orig_plain_len, unsigned char *mod_plain_ptr, uint mod_plain_len, char *rule_buf, int rule_len);
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void format_plain (FILE *fp, unsigned char *plain_ptr, uint plain_len, uint outfile_autohex);
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void format_output (FILE *out_fp, char *out_buf, unsigned char *plain_ptr, const uint plain_len, const u64 crackpos, unsigned char *username, const uint user_len);
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void handle_show_request (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hashes_buf, int (*sort_by_pot) (const void *, const void *), FILE *out_fp);
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void handle_left_request (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hashes_buf, int (*sort_by_pot) (const void *, const void *), FILE *out_fp);
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void handle_show_request_lm (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hash_left, hash_t *hash_right, int (*sort_by_pot) (const void *, const void *), FILE *out_fp);
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void handle_left_request_lm (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hash_left, hash_t *hash_right, int (*sort_by_pot) (const void *, const void *), FILE *out_fp);
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#endif // _SHARED_H
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828
src/hashcat.c
828
src/hashcat.c
@ -178,6 +178,17 @@ static const char OPTI_STR_USES_BITS_64[] = "Uses-64-Bit";
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#define mkdir(name,mode) mkdir (name)
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#endif
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#define INDUCT_DIR "induct"
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#define OUTFILES_DIR "outfiles"
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#define LOOPBACK_FILE "hashcat.loopback"
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#define DICTSTAT_FILENAME "hashcat.dictstat"
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#define POTFILE_FILENAME "hashcat.pot"
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#define MAX_CUT_TRIES 4
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#define MAX_DICTSTAT 10000
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@ -377,6 +388,823 @@ const char *PROMPT = "[s]tatus [p]ause [r]esume [b]ypass [c]heckpoint [q]uit =>
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int sort_by_u32 (const void *v1, const void *v2)
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{
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const u32 *s1 = (const u32 *) v1;
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const u32 *s2 = (const u32 *) v2;
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return *s1 - *s2;
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}
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int sort_by_salt (const void *v1, const void *v2)
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{
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const salt_t *s1 = (const salt_t *) v1;
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const salt_t *s2 = (const salt_t *) v2;
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const int res1 = s1->salt_len - s2->salt_len;
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if (res1 != 0) return (res1);
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const int res2 = s1->salt_iter - s2->salt_iter;
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if (res2 != 0) return (res2);
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uint n;
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n = 16;
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while (n--)
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{
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if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
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if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
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}
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n = 8;
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while (n--)
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{
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if (s1->salt_buf_pc[n] > s2->salt_buf_pc[n]) return ( 1);
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if (s1->salt_buf_pc[n] < s2->salt_buf_pc[n]) return -1;
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}
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return 0;
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}
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int sort_by_salt_buf (const void *v1, const void *v2)
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{
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const pot_t *p1 = (const pot_t *) v1;
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const pot_t *p2 = (const pot_t *) v2;
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const hash_t *h1 = &p1->hash;
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const hash_t *h2 = &p2->hash;
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const salt_t *s1 = h1->salt;
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const salt_t *s2 = h2->salt;
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uint n = 16;
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while (n--)
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{
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if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
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if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
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}
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return 0;
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}
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int sort_by_hash_t_salt (const void *v1, const void *v2)
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{
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const hash_t *h1 = (const hash_t *) v1;
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const hash_t *h2 = (const hash_t *) v2;
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const salt_t *s1 = h1->salt;
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const salt_t *s2 = h2->salt;
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// testphase: this should work
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uint n = 16;
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while (n--)
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{
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if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
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if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
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}
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/* original code, seems buggy since salt_len can be very big (had a case with 131 len)
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also it thinks salt_buf[x] is a char but its a uint so salt_len should be / 4
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if (s1->salt_len > s2->salt_len) return ( 1);
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if (s1->salt_len < s2->salt_len) return -1;
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uint n = s1->salt_len;
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while (n--)
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{
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if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
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if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
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}
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*/
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return 0;
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}
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int sort_by_hash_t_salt_hccap (const void *v1, const void *v2)
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{
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const hash_t *h1 = (const hash_t *) v1;
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const hash_t *h2 = (const hash_t *) v2;
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const salt_t *s1 = h1->salt;
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const salt_t *s2 = h2->salt;
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// last 2: salt_buf[10] and salt_buf[11] contain the digest (skip them)
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uint n = 9; // 9 * 4 = 36 bytes (max length of ESSID)
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while (n--)
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{
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if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
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if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
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}
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return 0;
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}
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int sort_by_hash_no_salt (const void *v1, const void *v2)
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{
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const hash_t *h1 = (const hash_t *) v1;
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const hash_t *h2 = (const hash_t *) v2;
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const void *d1 = h1->digest;
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const void *d2 = h2->digest;
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return data.sort_by_digest (d1, d2);
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}
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int sort_by_hash (const void *v1, const void *v2)
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{
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const hash_t *h1 = (const hash_t *) v1;
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const hash_t *h2 = (const hash_t *) v2;
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if (data.isSalted)
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{
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const salt_t *s1 = h1->salt;
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const salt_t *s2 = h2->salt;
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int res = sort_by_salt (s1, s2);
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if (res != 0) return (res);
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}
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const void *d1 = h1->digest;
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const void *d2 = h2->digest;
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return data.sort_by_digest (d1, d2);
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}
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int sort_by_pot (const void *v1, const void *v2)
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{
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const pot_t *p1 = (const pot_t *) v1;
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const pot_t *p2 = (const pot_t *) v2;
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const hash_t *h1 = &p1->hash;
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const hash_t *h2 = &p2->hash;
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return sort_by_hash (h1, h2);
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}
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int sort_by_mtime (const void *p1, const void *p2)
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{
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const char **f1 = (const char **) p1;
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const char **f2 = (const char **) p2;
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struct stat s1; stat (*f1, &s1);
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struct stat s2; stat (*f2, &s2);
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return s2.st_mtime - s1.st_mtime;
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}
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int sort_by_cpu_rule (const void *p1, const void *p2)
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{
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const cpu_rule_t *r1 = (const cpu_rule_t *) p1;
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const cpu_rule_t *r2 = (const cpu_rule_t *) p2;
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return memcmp (r1, r2, sizeof (cpu_rule_t));
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}
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int sort_by_kernel_rule (const void *p1, const void *p2)
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{
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const kernel_rule_t *r1 = (const kernel_rule_t *) p1;
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const kernel_rule_t *r2 = (const kernel_rule_t *) p2;
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return memcmp (r1, r2, sizeof (kernel_rule_t));
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}
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int sort_by_stringptr (const void *p1, const void *p2)
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{
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const char **s1 = (const char **) p1;
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const char **s2 = (const char **) p2;
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return strcmp (*s1, *s2);
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}
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int sort_by_dictstat (const void *s1, const void *s2)
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{
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dictstat_t *d1 = (dictstat_t *) s1;
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dictstat_t *d2 = (dictstat_t *) s2;
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#if defined (__linux__)
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d2->stat.st_atim = d1->stat.st_atim;
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#else
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d2->stat.st_atime = d1->stat.st_atime;
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#endif
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return memcmp (&d1->stat, &d2->stat, sizeof (struct stat));
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}
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int sort_by_digest_4_2 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 2;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_4 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 4;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_5 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 5;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_6 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 6;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_8 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 8;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_16 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 16;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_32 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 32;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_4_64 (const void *v1, const void *v2)
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{
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const u32 *d1 = (const u32 *) v1;
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const u32 *d2 = (const u32 *) v2;
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uint n = 64;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_8_8 (const void *v1, const void *v2)
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{
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const u64 *d1 = (const u64 *) v1;
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const u64 *d2 = (const u64 *) v2;
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uint n = 8;
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while (n--)
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{
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if (d1[n] > d2[n]) return ( 1);
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if (d1[n] < d2[n]) return -1;
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}
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return 0;
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}
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int sort_by_digest_8_16 (const void *v1, const void *v2)
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{
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const u64 *d1 = (const u64 *) v1;
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const u64 *d2 = (const u64 *) v2;
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uint n = 16;
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while (n--)
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{
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||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_8_25 (const void *v1, const void *v2)
|
||||
{
|
||||
const u64 *d1 = (const u64 *) v1;
|
||||
const u64 *d2 = (const u64 *) v2;
|
||||
|
||||
uint n = 25;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_p0p1 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
const uint dgst_pos0 = data.dgst_pos0;
|
||||
const uint dgst_pos1 = data.dgst_pos1;
|
||||
const uint dgst_pos2 = data.dgst_pos2;
|
||||
const uint dgst_pos3 = data.dgst_pos3;
|
||||
|
||||
if (d1[dgst_pos3] > d2[dgst_pos3]) return ( 1);
|
||||
if (d1[dgst_pos3] < d2[dgst_pos3]) return -1;
|
||||
if (d1[dgst_pos2] > d2[dgst_pos2]) return ( 1);
|
||||
if (d1[dgst_pos2] < d2[dgst_pos2]) return -1;
|
||||
if (d1[dgst_pos1] > d2[dgst_pos1]) return ( 1);
|
||||
if (d1[dgst_pos1] < d2[dgst_pos1]) return -1;
|
||||
if (d1[dgst_pos0] > d2[dgst_pos0]) return ( 1);
|
||||
if (d1[dgst_pos0] < d2[dgst_pos0]) return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void format_plain (FILE *fp, unsigned char *plain_ptr, uint plain_len, uint outfile_autohex)
|
||||
{
|
||||
int needs_hexify = 0;
|
||||
|
||||
if (outfile_autohex == 1)
|
||||
{
|
||||
for (uint i = 0; i < plain_len; i++)
|
||||
{
|
||||
if (plain_ptr[i] < 0x20)
|
||||
{
|
||||
needs_hexify = 1;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if (plain_ptr[i] > 0x7f)
|
||||
{
|
||||
needs_hexify = 1;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (needs_hexify == 1)
|
||||
{
|
||||
fprintf (fp, "$HEX[");
|
||||
|
||||
for (uint i = 0; i < plain_len; i++)
|
||||
{
|
||||
fprintf (fp, "%02x", plain_ptr[i]);
|
||||
}
|
||||
|
||||
fprintf (fp, "]");
|
||||
}
|
||||
else
|
||||
{
|
||||
fwrite (plain_ptr, plain_len, 1, fp);
|
||||
}
|
||||
}
|
||||
|
||||
void format_debug (char *debug_file, uint debug_mode, unsigned char *orig_plain_ptr, uint orig_plain_len, unsigned char *mod_plain_ptr, uint mod_plain_len, char *rule_buf, int rule_len)
|
||||
{
|
||||
uint outfile_autohex = data.outfile_autohex;
|
||||
|
||||
unsigned char *rule_ptr = (unsigned char *) rule_buf;
|
||||
|
||||
FILE *debug_fp = NULL;
|
||||
|
||||
if (debug_file != NULL)
|
||||
{
|
||||
debug_fp = fopen (debug_file, "ab");
|
||||
|
||||
lock_file (debug_fp);
|
||||
}
|
||||
else
|
||||
{
|
||||
debug_fp = stderr;
|
||||
}
|
||||
|
||||
if (debug_fp == NULL)
|
||||
{
|
||||
log_info ("WARNING: Could not open debug-file for writing");
|
||||
}
|
||||
else
|
||||
{
|
||||
if ((debug_mode == 2) || (debug_mode == 3) || (debug_mode == 4))
|
||||
{
|
||||
format_plain (debug_fp, orig_plain_ptr, orig_plain_len, outfile_autohex);
|
||||
|
||||
if ((debug_mode == 3) || (debug_mode == 4)) fputc (':', debug_fp);
|
||||
}
|
||||
|
||||
fwrite (rule_ptr, rule_len, 1, debug_fp);
|
||||
|
||||
if (debug_mode == 4)
|
||||
{
|
||||
fputc (':', debug_fp);
|
||||
|
||||
format_plain (debug_fp, mod_plain_ptr, mod_plain_len, outfile_autohex);
|
||||
}
|
||||
|
||||
fputc ('\n', debug_fp);
|
||||
|
||||
if (debug_file != NULL) fclose (debug_fp);
|
||||
}
|
||||
}
|
||||
|
||||
void format_output (FILE *out_fp, char *out_buf, unsigned char *plain_ptr, const uint plain_len, const u64 crackpos, unsigned char *username, const uint user_len)
|
||||
{
|
||||
uint outfile_format = data.outfile_format;
|
||||
|
||||
char separator = data.separator;
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_HASH)
|
||||
{
|
||||
fprintf (out_fp, "%s", out_buf);
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_PLAIN | OUTFILE_FMT_HEXPLAIN | OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
else if (data.username)
|
||||
{
|
||||
if (username != NULL)
|
||||
{
|
||||
for (uint i = 0; i < user_len; i++)
|
||||
{
|
||||
fprintf (out_fp, "%c", username[i]);
|
||||
}
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_PLAIN | OUTFILE_FMT_HEXPLAIN | OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_PLAIN)
|
||||
{
|
||||
format_plain (out_fp, plain_ptr, plain_len, data.outfile_autohex);
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_HEXPLAIN | OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_HEXPLAIN)
|
||||
{
|
||||
for (uint i = 0; i < plain_len; i++)
|
||||
{
|
||||
fprintf (out_fp, "%02x", plain_ptr[i]);
|
||||
}
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_CRACKPOS)
|
||||
{
|
||||
fprintf (out_fp, "%" PRIu64, crackpos);
|
||||
}
|
||||
|
||||
fputs (EOL, out_fp);
|
||||
}
|
||||
|
||||
void handle_show_request (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hashes_buf, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
pot_t pot_key;
|
||||
|
||||
pot_key.hash.salt = hashes_buf->salt;
|
||||
pot_key.hash.digest = hashes_buf->digest;
|
||||
|
||||
pot_t *pot_ptr = (pot_t *) bsearch (&pot_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
if (pot_ptr)
|
||||
{
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
// user
|
||||
unsigned char *username = NULL;
|
||||
uint user_len = 0;
|
||||
|
||||
if (data.username)
|
||||
{
|
||||
user_t *user = hashes_buf->hash_info->user;
|
||||
|
||||
if (user)
|
||||
{
|
||||
username = (unsigned char *) (user->user_name);
|
||||
|
||||
user_len = user->user_len;
|
||||
}
|
||||
}
|
||||
|
||||
// do output the line
|
||||
format_output (out_fp, input_buf, (unsigned char *) pot_ptr->plain_buf, pot_ptr->plain_len, 0, username, user_len);
|
||||
}
|
||||
}
|
||||
|
||||
#define LM_WEAK_HASH "\x4e\xcf\x0d\x0c\x0a\xe2\xfb\xc1"
|
||||
#define LM_MASKED_PLAIN "[notfound]"
|
||||
|
||||
void handle_show_request_lm (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hash_left, hash_t *hash_right, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
// left
|
||||
|
||||
pot_t pot_left_key;
|
||||
|
||||
pot_left_key.hash.salt = hash_left->salt;
|
||||
pot_left_key.hash.digest = hash_left->digest;
|
||||
|
||||
pot_t *pot_left_ptr = (pot_t *) bsearch (&pot_left_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
// right
|
||||
|
||||
uint weak_hash_found = 0;
|
||||
|
||||
pot_t pot_right_key;
|
||||
|
||||
pot_right_key.hash.salt = hash_right->salt;
|
||||
pot_right_key.hash.digest = hash_right->digest;
|
||||
|
||||
pot_t *pot_right_ptr = (pot_t *) bsearch (&pot_right_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
if (pot_right_ptr == NULL)
|
||||
{
|
||||
// special case, if "weak hash"
|
||||
|
||||
if (memcmp (hash_right->digest, LM_WEAK_HASH, 8) == 0)
|
||||
{
|
||||
weak_hash_found = 1;
|
||||
|
||||
pot_right_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
|
||||
// in theory this is not needed, but we are paranoia:
|
||||
|
||||
memset (pot_right_ptr->plain_buf, 0, sizeof (pot_right_ptr->plain_buf));
|
||||
pot_right_ptr->plain_len = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if ((pot_left_ptr == NULL) && (pot_right_ptr == NULL))
|
||||
{
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr); // this shouldn't happen at all: if weak_hash_found == 1, than pot_right_ptr is not NULL for sure
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
// at least one half was found:
|
||||
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
// user
|
||||
|
||||
unsigned char *username = NULL;
|
||||
uint user_len = 0;
|
||||
|
||||
if (data.username)
|
||||
{
|
||||
user_t *user = hash_left->hash_info->user;
|
||||
|
||||
if (user)
|
||||
{
|
||||
username = (unsigned char *) (user->user_name);
|
||||
|
||||
user_len = user->user_len;
|
||||
}
|
||||
}
|
||||
|
||||
// mask the part which was not found
|
||||
|
||||
uint left_part_masked = 0;
|
||||
uint right_part_masked = 0;
|
||||
|
||||
uint mask_plain_len = strlen (LM_MASKED_PLAIN);
|
||||
|
||||
if (pot_left_ptr == NULL)
|
||||
{
|
||||
left_part_masked = 1;
|
||||
|
||||
pot_left_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
|
||||
memset (pot_left_ptr->plain_buf, 0, sizeof (pot_left_ptr->plain_buf));
|
||||
|
||||
memcpy (pot_left_ptr->plain_buf, LM_MASKED_PLAIN, mask_plain_len);
|
||||
pot_left_ptr->plain_len = mask_plain_len;
|
||||
}
|
||||
|
||||
if (pot_right_ptr == NULL)
|
||||
{
|
||||
right_part_masked = 1;
|
||||
|
||||
pot_right_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
|
||||
memset (pot_right_ptr->plain_buf, 0, sizeof (pot_right_ptr->plain_buf));
|
||||
|
||||
memcpy (pot_right_ptr->plain_buf, LM_MASKED_PLAIN, mask_plain_len);
|
||||
pot_right_ptr->plain_len = mask_plain_len;
|
||||
}
|
||||
|
||||
// create the pot_ptr out of pot_left_ptr and pot_right_ptr
|
||||
|
||||
pot_t pot_ptr;
|
||||
|
||||
pot_ptr.plain_len = pot_left_ptr->plain_len + pot_right_ptr->plain_len;
|
||||
|
||||
memcpy (pot_ptr.plain_buf, pot_left_ptr->plain_buf, pot_left_ptr->plain_len);
|
||||
|
||||
memcpy (pot_ptr.plain_buf + pot_left_ptr->plain_len, pot_right_ptr->plain_buf, pot_right_ptr->plain_len);
|
||||
|
||||
// do output the line
|
||||
|
||||
format_output (out_fp, input_buf, (unsigned char *) pot_ptr.plain_buf, pot_ptr.plain_len, 0, username, user_len);
|
||||
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr);
|
||||
|
||||
if (left_part_masked == 1) myfree (pot_left_ptr);
|
||||
if (right_part_masked == 1) myfree (pot_right_ptr);
|
||||
}
|
||||
|
||||
void handle_left_request (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hashes_buf, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
pot_t pot_key;
|
||||
|
||||
memcpy (&pot_key.hash, hashes_buf, sizeof (hash_t));
|
||||
|
||||
pot_t *pot_ptr = (pot_t *) bsearch (&pot_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
if (pot_ptr == NULL)
|
||||
{
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
format_output (out_fp, input_buf, NULL, 0, 0, NULL, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void handle_left_request_lm (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hash_left, hash_t *hash_right, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
// left
|
||||
|
||||
pot_t pot_left_key;
|
||||
|
||||
memcpy (&pot_left_key.hash, hash_left, sizeof (hash_t));
|
||||
|
||||
pot_t *pot_left_ptr = (pot_t *) bsearch (&pot_left_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
// right
|
||||
|
||||
pot_t pot_right_key;
|
||||
|
||||
memcpy (&pot_right_key.hash, hash_right, sizeof (hash_t));
|
||||
|
||||
pot_t *pot_right_ptr = (pot_t *) bsearch (&pot_right_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
uint weak_hash_found = 0;
|
||||
|
||||
if (pot_right_ptr == NULL)
|
||||
{
|
||||
// special case, if "weak hash"
|
||||
|
||||
if (memcmp (hash_right->digest, LM_WEAK_HASH, 8) == 0)
|
||||
{
|
||||
weak_hash_found = 1;
|
||||
|
||||
// we just need that pot_right_ptr is not a NULL pointer
|
||||
|
||||
pot_right_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
}
|
||||
}
|
||||
|
||||
if ((pot_left_ptr != NULL) && (pot_right_ptr != NULL))
|
||||
{
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
// ... at least one part was not cracked
|
||||
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
// only show the hash part which is still not cracked
|
||||
|
||||
uint user_len = (uint)input_len - 32u;
|
||||
|
||||
char *hash_output = (char *) mymalloc (33);
|
||||
|
||||
memcpy (hash_output, input_buf, input_len);
|
||||
|
||||
if (pot_left_ptr != NULL)
|
||||
{
|
||||
// only show right part (because left part was already found)
|
||||
|
||||
memcpy (hash_output + user_len, input_buf + user_len + 16, 16);
|
||||
|
||||
hash_output[user_len + 16] = 0;
|
||||
}
|
||||
|
||||
if (pot_right_ptr != NULL)
|
||||
{
|
||||
// only show left part (because right part was already found)
|
||||
|
||||
memcpy (hash_output + user_len, input_buf + user_len, 16);
|
||||
|
||||
hash_output[user_len + 16] = 0;
|
||||
}
|
||||
|
||||
format_output (out_fp, hash_output, NULL, 0, 0, NULL, 0);
|
||||
|
||||
myfree (hash_output);
|
||||
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr);
|
||||
}
|
||||
|
||||
static char *stroptitype (const uint opti_type)
|
||||
{
|
||||
switch (opti_type)
|
||||
|
||||
820
src/shared.c
820
src/shared.c
@ -111,823 +111,3 @@ void hc_sleep (const int sec)
|
||||
|
||||
sleep (sec);
|
||||
}
|
||||
|
||||
// need to sort out from here
|
||||
|
||||
|
||||
int sort_by_u32 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *s1 = (const u32 *) v1;
|
||||
const u32 *s2 = (const u32 *) v2;
|
||||
|
||||
return *s1 - *s2;
|
||||
}
|
||||
|
||||
int sort_by_salt (const void *v1, const void *v2)
|
||||
{
|
||||
const salt_t *s1 = (const salt_t *) v1;
|
||||
const salt_t *s2 = (const salt_t *) v2;
|
||||
|
||||
const int res1 = s1->salt_len - s2->salt_len;
|
||||
|
||||
if (res1 != 0) return (res1);
|
||||
|
||||
const int res2 = s1->salt_iter - s2->salt_iter;
|
||||
|
||||
if (res2 != 0) return (res2);
|
||||
|
||||
uint n;
|
||||
|
||||
n = 16;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
|
||||
if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
|
||||
}
|
||||
|
||||
n = 8;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (s1->salt_buf_pc[n] > s2->salt_buf_pc[n]) return ( 1);
|
||||
if (s1->salt_buf_pc[n] < s2->salt_buf_pc[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_salt_buf (const void *v1, const void *v2)
|
||||
{
|
||||
const pot_t *p1 = (const pot_t *) v1;
|
||||
const pot_t *p2 = (const pot_t *) v2;
|
||||
|
||||
const hash_t *h1 = &p1->hash;
|
||||
const hash_t *h2 = &p2->hash;
|
||||
|
||||
const salt_t *s1 = h1->salt;
|
||||
const salt_t *s2 = h2->salt;
|
||||
|
||||
uint n = 16;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
|
||||
if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_hash_t_salt (const void *v1, const void *v2)
|
||||
{
|
||||
const hash_t *h1 = (const hash_t *) v1;
|
||||
const hash_t *h2 = (const hash_t *) v2;
|
||||
|
||||
const salt_t *s1 = h1->salt;
|
||||
const salt_t *s2 = h2->salt;
|
||||
|
||||
// testphase: this should work
|
||||
uint n = 16;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
|
||||
if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
|
||||
}
|
||||
|
||||
/* original code, seems buggy since salt_len can be very big (had a case with 131 len)
|
||||
also it thinks salt_buf[x] is a char but its a uint so salt_len should be / 4
|
||||
if (s1->salt_len > s2->salt_len) return ( 1);
|
||||
if (s1->salt_len < s2->salt_len) return -1;
|
||||
|
||||
uint n = s1->salt_len;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
|
||||
if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
|
||||
}
|
||||
*/
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_hash_t_salt_hccap (const void *v1, const void *v2)
|
||||
{
|
||||
const hash_t *h1 = (const hash_t *) v1;
|
||||
const hash_t *h2 = (const hash_t *) v2;
|
||||
|
||||
const salt_t *s1 = h1->salt;
|
||||
const salt_t *s2 = h2->salt;
|
||||
|
||||
// last 2: salt_buf[10] and salt_buf[11] contain the digest (skip them)
|
||||
|
||||
uint n = 9; // 9 * 4 = 36 bytes (max length of ESSID)
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (s1->salt_buf[n] > s2->salt_buf[n]) return ( 1);
|
||||
if (s1->salt_buf[n] < s2->salt_buf[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_hash_no_salt (const void *v1, const void *v2)
|
||||
{
|
||||
const hash_t *h1 = (const hash_t *) v1;
|
||||
const hash_t *h2 = (const hash_t *) v2;
|
||||
|
||||
const void *d1 = h1->digest;
|
||||
const void *d2 = h2->digest;
|
||||
|
||||
return data.sort_by_digest (d1, d2);
|
||||
}
|
||||
|
||||
int sort_by_hash (const void *v1, const void *v2)
|
||||
{
|
||||
const hash_t *h1 = (const hash_t *) v1;
|
||||
const hash_t *h2 = (const hash_t *) v2;
|
||||
|
||||
if (data.isSalted)
|
||||
{
|
||||
const salt_t *s1 = h1->salt;
|
||||
const salt_t *s2 = h2->salt;
|
||||
|
||||
int res = sort_by_salt (s1, s2);
|
||||
|
||||
if (res != 0) return (res);
|
||||
}
|
||||
|
||||
const void *d1 = h1->digest;
|
||||
const void *d2 = h2->digest;
|
||||
|
||||
return data.sort_by_digest (d1, d2);
|
||||
}
|
||||
|
||||
int sort_by_pot (const void *v1, const void *v2)
|
||||
{
|
||||
const pot_t *p1 = (const pot_t *) v1;
|
||||
const pot_t *p2 = (const pot_t *) v2;
|
||||
|
||||
const hash_t *h1 = &p1->hash;
|
||||
const hash_t *h2 = &p2->hash;
|
||||
|
||||
return sort_by_hash (h1, h2);
|
||||
}
|
||||
|
||||
int sort_by_mtime (const void *p1, const void *p2)
|
||||
{
|
||||
const char **f1 = (const char **) p1;
|
||||
const char **f2 = (const char **) p2;
|
||||
|
||||
struct stat s1; stat (*f1, &s1);
|
||||
struct stat s2; stat (*f2, &s2);
|
||||
|
||||
return s2.st_mtime - s1.st_mtime;
|
||||
}
|
||||
|
||||
int sort_by_cpu_rule (const void *p1, const void *p2)
|
||||
{
|
||||
const cpu_rule_t *r1 = (const cpu_rule_t *) p1;
|
||||
const cpu_rule_t *r2 = (const cpu_rule_t *) p2;
|
||||
|
||||
return memcmp (r1, r2, sizeof (cpu_rule_t));
|
||||
}
|
||||
|
||||
int sort_by_kernel_rule (const void *p1, const void *p2)
|
||||
{
|
||||
const kernel_rule_t *r1 = (const kernel_rule_t *) p1;
|
||||
const kernel_rule_t *r2 = (const kernel_rule_t *) p2;
|
||||
|
||||
return memcmp (r1, r2, sizeof (kernel_rule_t));
|
||||
}
|
||||
|
||||
int sort_by_stringptr (const void *p1, const void *p2)
|
||||
{
|
||||
const char **s1 = (const char **) p1;
|
||||
const char **s2 = (const char **) p2;
|
||||
|
||||
return strcmp (*s1, *s2);
|
||||
}
|
||||
|
||||
int sort_by_dictstat (const void *s1, const void *s2)
|
||||
{
|
||||
dictstat_t *d1 = (dictstat_t *) s1;
|
||||
dictstat_t *d2 = (dictstat_t *) s2;
|
||||
|
||||
#if defined (__linux__)
|
||||
d2->stat.st_atim = d1->stat.st_atim;
|
||||
#else
|
||||
d2->stat.st_atime = d1->stat.st_atime;
|
||||
#endif
|
||||
|
||||
return memcmp (&d1->stat, &d2->stat, sizeof (struct stat));
|
||||
}
|
||||
|
||||
|
||||
int sort_by_digest_4_2 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 2;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_4 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 4;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_5 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 5;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_6 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 6;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_8 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 8;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_16 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 16;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_32 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 32;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_4_64 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
uint n = 64;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_8_8 (const void *v1, const void *v2)
|
||||
{
|
||||
const u64 *d1 = (const u64 *) v1;
|
||||
const u64 *d2 = (const u64 *) v2;
|
||||
|
||||
uint n = 8;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_8_16 (const void *v1, const void *v2)
|
||||
{
|
||||
const u64 *d1 = (const u64 *) v1;
|
||||
const u64 *d2 = (const u64 *) v2;
|
||||
|
||||
uint n = 16;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_8_25 (const void *v1, const void *v2)
|
||||
{
|
||||
const u64 *d1 = (const u64 *) v1;
|
||||
const u64 *d2 = (const u64 *) v2;
|
||||
|
||||
uint n = 25;
|
||||
|
||||
while (n--)
|
||||
{
|
||||
if (d1[n] > d2[n]) return ( 1);
|
||||
if (d1[n] < d2[n]) return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sort_by_digest_p0p1 (const void *v1, const void *v2)
|
||||
{
|
||||
const u32 *d1 = (const u32 *) v1;
|
||||
const u32 *d2 = (const u32 *) v2;
|
||||
|
||||
const uint dgst_pos0 = data.dgst_pos0;
|
||||
const uint dgst_pos1 = data.dgst_pos1;
|
||||
const uint dgst_pos2 = data.dgst_pos2;
|
||||
const uint dgst_pos3 = data.dgst_pos3;
|
||||
|
||||
if (d1[dgst_pos3] > d2[dgst_pos3]) return ( 1);
|
||||
if (d1[dgst_pos3] < d2[dgst_pos3]) return -1;
|
||||
if (d1[dgst_pos2] > d2[dgst_pos2]) return ( 1);
|
||||
if (d1[dgst_pos2] < d2[dgst_pos2]) return -1;
|
||||
if (d1[dgst_pos1] > d2[dgst_pos1]) return ( 1);
|
||||
if (d1[dgst_pos1] < d2[dgst_pos1]) return -1;
|
||||
if (d1[dgst_pos0] > d2[dgst_pos0]) return ( 1);
|
||||
if (d1[dgst_pos0] < d2[dgst_pos0]) return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void format_debug (char *debug_file, uint debug_mode, unsigned char *orig_plain_ptr, uint orig_plain_len, unsigned char *mod_plain_ptr, uint mod_plain_len, char *rule_buf, int rule_len)
|
||||
{
|
||||
uint outfile_autohex = data.outfile_autohex;
|
||||
|
||||
unsigned char *rule_ptr = (unsigned char *) rule_buf;
|
||||
|
||||
FILE *debug_fp = NULL;
|
||||
|
||||
if (debug_file != NULL)
|
||||
{
|
||||
debug_fp = fopen (debug_file, "ab");
|
||||
|
||||
lock_file (debug_fp);
|
||||
}
|
||||
else
|
||||
{
|
||||
debug_fp = stderr;
|
||||
}
|
||||
|
||||
if (debug_fp == NULL)
|
||||
{
|
||||
log_info ("WARNING: Could not open debug-file for writing");
|
||||
}
|
||||
else
|
||||
{
|
||||
if ((debug_mode == 2) || (debug_mode == 3) || (debug_mode == 4))
|
||||
{
|
||||
format_plain (debug_fp, orig_plain_ptr, orig_plain_len, outfile_autohex);
|
||||
|
||||
if ((debug_mode == 3) || (debug_mode == 4)) fputc (':', debug_fp);
|
||||
}
|
||||
|
||||
fwrite (rule_ptr, rule_len, 1, debug_fp);
|
||||
|
||||
if (debug_mode == 4)
|
||||
{
|
||||
fputc (':', debug_fp);
|
||||
|
||||
format_plain (debug_fp, mod_plain_ptr, mod_plain_len, outfile_autohex);
|
||||
}
|
||||
|
||||
fputc ('\n', debug_fp);
|
||||
|
||||
if (debug_file != NULL) fclose (debug_fp);
|
||||
}
|
||||
}
|
||||
|
||||
void format_plain (FILE *fp, unsigned char *plain_ptr, uint plain_len, uint outfile_autohex)
|
||||
{
|
||||
int needs_hexify = 0;
|
||||
|
||||
if (outfile_autohex == 1)
|
||||
{
|
||||
for (uint i = 0; i < plain_len; i++)
|
||||
{
|
||||
if (plain_ptr[i] < 0x20)
|
||||
{
|
||||
needs_hexify = 1;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if (plain_ptr[i] > 0x7f)
|
||||
{
|
||||
needs_hexify = 1;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (needs_hexify == 1)
|
||||
{
|
||||
fprintf (fp, "$HEX[");
|
||||
|
||||
for (uint i = 0; i < plain_len; i++)
|
||||
{
|
||||
fprintf (fp, "%02x", plain_ptr[i]);
|
||||
}
|
||||
|
||||
fprintf (fp, "]");
|
||||
}
|
||||
else
|
||||
{
|
||||
fwrite (plain_ptr, plain_len, 1, fp);
|
||||
}
|
||||
}
|
||||
|
||||
void format_output (FILE *out_fp, char *out_buf, unsigned char *plain_ptr, const uint plain_len, const u64 crackpos, unsigned char *username, const uint user_len)
|
||||
{
|
||||
uint outfile_format = data.outfile_format;
|
||||
|
||||
char separator = data.separator;
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_HASH)
|
||||
{
|
||||
fprintf (out_fp, "%s", out_buf);
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_PLAIN | OUTFILE_FMT_HEXPLAIN | OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
else if (data.username)
|
||||
{
|
||||
if (username != NULL)
|
||||
{
|
||||
for (uint i = 0; i < user_len; i++)
|
||||
{
|
||||
fprintf (out_fp, "%c", username[i]);
|
||||
}
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_PLAIN | OUTFILE_FMT_HEXPLAIN | OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_PLAIN)
|
||||
{
|
||||
format_plain (out_fp, plain_ptr, plain_len, data.outfile_autohex);
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_HEXPLAIN | OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_HEXPLAIN)
|
||||
{
|
||||
for (uint i = 0; i < plain_len; i++)
|
||||
{
|
||||
fprintf (out_fp, "%02x", plain_ptr[i]);
|
||||
}
|
||||
|
||||
if (outfile_format & (OUTFILE_FMT_CRACKPOS))
|
||||
{
|
||||
fputc (separator, out_fp);
|
||||
}
|
||||
}
|
||||
|
||||
if (outfile_format & OUTFILE_FMT_CRACKPOS)
|
||||
{
|
||||
fprintf (out_fp, "%" PRIu64, crackpos);
|
||||
}
|
||||
|
||||
fputs (EOL, out_fp);
|
||||
}
|
||||
|
||||
void handle_show_request (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hashes_buf, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
pot_t pot_key;
|
||||
|
||||
pot_key.hash.salt = hashes_buf->salt;
|
||||
pot_key.hash.digest = hashes_buf->digest;
|
||||
|
||||
pot_t *pot_ptr = (pot_t *) bsearch (&pot_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
if (pot_ptr)
|
||||
{
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
// user
|
||||
unsigned char *username = NULL;
|
||||
uint user_len = 0;
|
||||
|
||||
if (data.username)
|
||||
{
|
||||
user_t *user = hashes_buf->hash_info->user;
|
||||
|
||||
if (user)
|
||||
{
|
||||
username = (unsigned char *) (user->user_name);
|
||||
|
||||
user_len = user->user_len;
|
||||
}
|
||||
}
|
||||
|
||||
// do output the line
|
||||
format_output (out_fp, input_buf, (unsigned char *) pot_ptr->plain_buf, pot_ptr->plain_len, 0, username, user_len);
|
||||
}
|
||||
}
|
||||
|
||||
#define LM_WEAK_HASH "\x4e\xcf\x0d\x0c\x0a\xe2\xfb\xc1"
|
||||
#define LM_MASKED_PLAIN "[notfound]"
|
||||
|
||||
void handle_show_request_lm (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hash_left, hash_t *hash_right, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
// left
|
||||
|
||||
pot_t pot_left_key;
|
||||
|
||||
pot_left_key.hash.salt = hash_left->salt;
|
||||
pot_left_key.hash.digest = hash_left->digest;
|
||||
|
||||
pot_t *pot_left_ptr = (pot_t *) bsearch (&pot_left_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
// right
|
||||
|
||||
uint weak_hash_found = 0;
|
||||
|
||||
pot_t pot_right_key;
|
||||
|
||||
pot_right_key.hash.salt = hash_right->salt;
|
||||
pot_right_key.hash.digest = hash_right->digest;
|
||||
|
||||
pot_t *pot_right_ptr = (pot_t *) bsearch (&pot_right_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
if (pot_right_ptr == NULL)
|
||||
{
|
||||
// special case, if "weak hash"
|
||||
|
||||
if (memcmp (hash_right->digest, LM_WEAK_HASH, 8) == 0)
|
||||
{
|
||||
weak_hash_found = 1;
|
||||
|
||||
pot_right_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
|
||||
// in theory this is not needed, but we are paranoia:
|
||||
|
||||
memset (pot_right_ptr->plain_buf, 0, sizeof (pot_right_ptr->plain_buf));
|
||||
pot_right_ptr->plain_len = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if ((pot_left_ptr == NULL) && (pot_right_ptr == NULL))
|
||||
{
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr); // this shouldn't happen at all: if weak_hash_found == 1, than pot_right_ptr is not NULL for sure
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
// at least one half was found:
|
||||
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
// user
|
||||
|
||||
unsigned char *username = NULL;
|
||||
uint user_len = 0;
|
||||
|
||||
if (data.username)
|
||||
{
|
||||
user_t *user = hash_left->hash_info->user;
|
||||
|
||||
if (user)
|
||||
{
|
||||
username = (unsigned char *) (user->user_name);
|
||||
|
||||
user_len = user->user_len;
|
||||
}
|
||||
}
|
||||
|
||||
// mask the part which was not found
|
||||
|
||||
uint left_part_masked = 0;
|
||||
uint right_part_masked = 0;
|
||||
|
||||
uint mask_plain_len = strlen (LM_MASKED_PLAIN);
|
||||
|
||||
if (pot_left_ptr == NULL)
|
||||
{
|
||||
left_part_masked = 1;
|
||||
|
||||
pot_left_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
|
||||
memset (pot_left_ptr->plain_buf, 0, sizeof (pot_left_ptr->plain_buf));
|
||||
|
||||
memcpy (pot_left_ptr->plain_buf, LM_MASKED_PLAIN, mask_plain_len);
|
||||
pot_left_ptr->plain_len = mask_plain_len;
|
||||
}
|
||||
|
||||
if (pot_right_ptr == NULL)
|
||||
{
|
||||
right_part_masked = 1;
|
||||
|
||||
pot_right_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
|
||||
memset (pot_right_ptr->plain_buf, 0, sizeof (pot_right_ptr->plain_buf));
|
||||
|
||||
memcpy (pot_right_ptr->plain_buf, LM_MASKED_PLAIN, mask_plain_len);
|
||||
pot_right_ptr->plain_len = mask_plain_len;
|
||||
}
|
||||
|
||||
// create the pot_ptr out of pot_left_ptr and pot_right_ptr
|
||||
|
||||
pot_t pot_ptr;
|
||||
|
||||
pot_ptr.plain_len = pot_left_ptr->plain_len + pot_right_ptr->plain_len;
|
||||
|
||||
memcpy (pot_ptr.plain_buf, pot_left_ptr->plain_buf, pot_left_ptr->plain_len);
|
||||
|
||||
memcpy (pot_ptr.plain_buf + pot_left_ptr->plain_len, pot_right_ptr->plain_buf, pot_right_ptr->plain_len);
|
||||
|
||||
// do output the line
|
||||
|
||||
format_output (out_fp, input_buf, (unsigned char *) pot_ptr.plain_buf, pot_ptr.plain_len, 0, username, user_len);
|
||||
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr);
|
||||
|
||||
if (left_part_masked == 1) myfree (pot_left_ptr);
|
||||
if (right_part_masked == 1) myfree (pot_right_ptr);
|
||||
}
|
||||
|
||||
void handle_left_request (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hashes_buf, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
pot_t pot_key;
|
||||
|
||||
memcpy (&pot_key.hash, hashes_buf, sizeof (hash_t));
|
||||
|
||||
pot_t *pot_ptr = (pot_t *) bsearch (&pot_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
if (pot_ptr == NULL)
|
||||
{
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
format_output (out_fp, input_buf, NULL, 0, 0, NULL, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void handle_left_request_lm (pot_t *pot, uint pot_cnt, char *input_buf, int input_len, hash_t *hash_left, hash_t *hash_right, int (*sort_by_pot) (const void *, const void *), FILE *out_fp)
|
||||
{
|
||||
// left
|
||||
|
||||
pot_t pot_left_key;
|
||||
|
||||
memcpy (&pot_left_key.hash, hash_left, sizeof (hash_t));
|
||||
|
||||
pot_t *pot_left_ptr = (pot_t *) bsearch (&pot_left_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
// right
|
||||
|
||||
pot_t pot_right_key;
|
||||
|
||||
memcpy (&pot_right_key.hash, hash_right, sizeof (hash_t));
|
||||
|
||||
pot_t *pot_right_ptr = (pot_t *) bsearch (&pot_right_key, pot, pot_cnt, sizeof (pot_t), sort_by_pot);
|
||||
|
||||
uint weak_hash_found = 0;
|
||||
|
||||
if (pot_right_ptr == NULL)
|
||||
{
|
||||
// special case, if "weak hash"
|
||||
|
||||
if (memcmp (hash_right->digest, LM_WEAK_HASH, 8) == 0)
|
||||
{
|
||||
weak_hash_found = 1;
|
||||
|
||||
// we just need that pot_right_ptr is not a NULL pointer
|
||||
|
||||
pot_right_ptr = (pot_t *) mycalloc (1, sizeof (pot_t));
|
||||
}
|
||||
}
|
||||
|
||||
if ((pot_left_ptr != NULL) && (pot_right_ptr != NULL))
|
||||
{
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
// ... at least one part was not cracked
|
||||
|
||||
log_info_nn ("");
|
||||
|
||||
input_buf[input_len] = 0;
|
||||
|
||||
// only show the hash part which is still not cracked
|
||||
|
||||
uint user_len = (uint)input_len - 32u;
|
||||
|
||||
char *hash_output = (char *) mymalloc (33);
|
||||
|
||||
memcpy (hash_output, input_buf, input_len);
|
||||
|
||||
if (pot_left_ptr != NULL)
|
||||
{
|
||||
// only show right part (because left part was already found)
|
||||
|
||||
memcpy (hash_output + user_len, input_buf + user_len + 16, 16);
|
||||
|
||||
hash_output[user_len + 16] = 0;
|
||||
}
|
||||
|
||||
if (pot_right_ptr != NULL)
|
||||
{
|
||||
// only show left part (because right part was already found)
|
||||
|
||||
memcpy (hash_output + user_len, input_buf + user_len, 16);
|
||||
|
||||
hash_output[user_len + 16] = 0;
|
||||
}
|
||||
|
||||
format_output (out_fp, hash_output, NULL, 0, 0, NULL, 0);
|
||||
|
||||
myfree (hash_output);
|
||||
|
||||
if (weak_hash_found == 1) myfree (pot_right_ptr);
|
||||
}
|
||||
|
||||
@ -773,11 +773,13 @@ void status_display ()
|
||||
sec_etc = ms_left / 1000;
|
||||
}
|
||||
|
||||
#define SEC10YEARS (60 * 60 * 24 * 365 * 10)
|
||||
|
||||
if (sec_etc == 0)
|
||||
{
|
||||
//log_info ("Time.Estimated.: 0 secs");
|
||||
}
|
||||
else if ((u64) sec_etc > ETC_MAX)
|
||||
else if ((u64) sec_etc > SEC10YEARS)
|
||||
{
|
||||
log_info ("Time.Estimated.: > 10 Years");
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user