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2731 lines
76 KiB
2731 lines
76 KiB
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#include "common.h"
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#include "types.h"
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#include "memory.h"
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#include "event.h"
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#include "convert.h"
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#include "debugfile.h"
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#include "filehandling.h"
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#include "hlfmt.h"
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#include "terminal.h"
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#include "logfile.h"
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#include "loopback.h"
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#include "backend.h"
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#include "outfile.h"
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#include "potfile.h"
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#include "rp.h"
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#include "shared.h"
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#include "thread.h"
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#include "locking.h"
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#include "hashes.h"
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#ifdef WITH_BRAIN
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#include "brain.h"
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#endif
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int sort_by_digest_p0p1 (const void *v1, const void *v2, void *v3)
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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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hashconfig_t *hashconfig = (hashconfig_t *) v3;
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const u32 dgst_pos0 = hashconfig->dgst_pos0;
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const u32 dgst_pos1 = hashconfig->dgst_pos1;
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const u32 dgst_pos2 = hashconfig->dgst_pos2;
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const u32 dgst_pos3 = hashconfig->dgst_pos3;
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if (d1[dgst_pos3] > d2[dgst_pos3]) return 1;
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if (d1[dgst_pos3] < d2[dgst_pos3]) return -1;
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if (d1[dgst_pos2] > d2[dgst_pos2]) return 1;
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if (d1[dgst_pos2] < d2[dgst_pos2]) return -1;
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if (d1[dgst_pos1] > d2[dgst_pos1]) return 1;
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if (d1[dgst_pos1] < d2[dgst_pos1]) return -1;
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if (d1[dgst_pos0] > d2[dgst_pos0]) return 1;
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if (d1[dgst_pos0] < d2[dgst_pos0]) return -1;
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return 0;
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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 res_pos = (int) s1->orig_pos - (int) s2->orig_pos;
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if (res_pos != 0) return (res_pos);
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const int res1 = (int) s1->salt_len - (int) s2->salt_len;
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if (res1 != 0) return (res1);
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const int res2 = (int) s1->salt_iter - (int) s2->salt_iter;
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if (res2 != 0) return (res2);
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for (int n = 0; n < 64; 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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for (int n = 0; n < 64; 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_hash (const void *v1, const void *v2, void *v3)
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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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hashconfig_t *hashconfig = (hashconfig_t *) v3;
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if (hashconfig->is_salted == true)
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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 sort_by_digest_p0p1 (d1, d2, v3);
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}
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int sort_by_hash_no_salt (const void *v1, const void *v2, void *v3)
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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 sort_by_digest_p0p1 (d1, d2, v3);
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}
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int hash_encode (const hashconfig_t *hashconfig, const hashes_t *hashes, const module_ctx_t *module_ctx, char *out_buf, const int out_size, const u32 salt_pos, const u32 digest_pos)
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{
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if (module_ctx->module_hash_encode == MODULE_DEFAULT)
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{
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return snprintf (out_buf, out_size, "%s", hashes->hashfile);
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}
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salt_t *salts_buf = hashes->salts_buf;
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salts_buf += salt_pos;
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const u32 digest_cur = salts_buf->digests_offset + digest_pos;
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void *digests_buf = hashes->digests_buf;
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void *esalts_buf = hashes->esalts_buf;
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void *hook_salts_buf = hashes->hook_salts_buf;
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hashinfo_t **hash_info = hashes->hash_info;
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char *digests_buf_ptr = (char *) digests_buf;
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char *esalts_buf_ptr = (char *) esalts_buf;
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char *hook_salts_buf_ptr = (char *) hook_salts_buf;
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hashinfo_t *hash_info_ptr = NULL;
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digests_buf_ptr += digest_cur * hashconfig->dgst_size;
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esalts_buf_ptr += digest_cur * hashconfig->esalt_size;
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hook_salts_buf_ptr += digest_cur * hashconfig->hook_salt_size;
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if (hash_info) hash_info_ptr = hash_info[digest_cur];
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const int out_len = module_ctx->module_hash_encode
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(
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hashconfig,
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digests_buf_ptr,
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salts_buf,
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esalts_buf_ptr,
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hook_salts_buf_ptr,
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hash_info_ptr,
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out_buf,
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out_size
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);
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return out_len;
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}
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int save_hash (hashcat_ctx_t *hashcat_ctx)
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{
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hashes_t *hashes = hashcat_ctx->hashes;
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hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
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module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
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user_options_t *user_options = hashcat_ctx->user_options;
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const char *hashfile = hashes->hashfile;
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char *new_hashfile;
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char *old_hashfile;
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hc_asprintf (&new_hashfile, "%s.new", hashfile);
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hc_asprintf (&old_hashfile, "%s.old", hashfile);
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unlink (new_hashfile);
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char separator = hashconfig->separator;
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HCFILE fp;
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if (hc_fopen (&fp, new_hashfile, "wb") == false)
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{
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event_log_error (hashcat_ctx, "%s: %s", new_hashfile, strerror (errno));
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hcfree (new_hashfile);
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hcfree (old_hashfile);
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return -1;
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}
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if (hc_lockfile (&fp) == -1)
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{
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hc_fclose (&fp);
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event_log_error (hashcat_ctx, "%s: %s", new_hashfile, strerror (errno));
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hcfree (new_hashfile);
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hcfree (old_hashfile);
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return -1;
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}
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u8 *out_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
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for (u32 salt_pos = 0; salt_pos < hashes->salts_cnt; salt_pos++)
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{
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if (hashes->salts_shown[salt_pos] == 1) continue;
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salt_t *salt_buf = &hashes->salts_buf[salt_pos];
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for (u32 digest_pos = 0; digest_pos < salt_buf->digests_cnt; digest_pos++)
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{
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const u32 idx = salt_buf->digests_offset + digest_pos;
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if (hashes->digests_shown[idx] == 1) continue;
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if (module_ctx->module_hash_binary_save != MODULE_DEFAULT)
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{
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char *binary_buf = NULL;
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const int binary_len = module_ctx->module_hash_binary_save (hashes, salt_pos, digest_pos, &binary_buf);
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hc_fwrite (binary_buf, binary_len, 1, &fp);
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hcfree (binary_buf);
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}
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else
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{
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if (user_options->username == true)
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{
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user_t *user = hashes->hash_info[idx]->user;
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u32 i;
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for (i = 0; i < user->user_len; i++) hc_fputc (user->user_name[i], &fp);
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hc_fputc (separator, &fp);
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}
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if (user_options->dynamic_x == true)
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{
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dynamicx_t *dynamicx = hashes->hash_info[idx]->dynamicx;
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u32 i;
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for (i = 0; i < dynamicx->dynamicx_len; i++) hc_fputc (dynamicx->dynamicx_buf[i], &fp);
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hc_fputc (separator, &fp);
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}
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const int out_len = hash_encode (hashcat_ctx->hashconfig, hashcat_ctx->hashes, hashcat_ctx->module_ctx, (char *) out_buf, HCBUFSIZ_LARGE, salt_pos, digest_pos);
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out_buf[out_len] = 0;
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hc_fprintf (&fp, "%s" EOL, out_buf);
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}
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}
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}
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hcfree (out_buf);
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hc_fflush (&fp);
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if (hc_unlockfile (&fp) == -1)
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{
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hc_fclose (&fp);
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event_log_error (hashcat_ctx, "%s: %s", new_hashfile, strerror (errno));
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hcfree (new_hashfile);
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hcfree (old_hashfile);
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return -1;
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}
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hc_fclose (&fp);
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unlink (old_hashfile);
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if (rename (hashfile, old_hashfile) != 0)
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{
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event_log_error (hashcat_ctx, "Rename file '%s' to '%s': %s", hashfile, old_hashfile, strerror (errno));
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hcfree (new_hashfile);
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hcfree (old_hashfile);
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return -1;
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}
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unlink (hashfile);
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if (rename (new_hashfile, hashfile) != 0)
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{
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event_log_error (hashcat_ctx, "Rename file '%s' to '%s': %s", new_hashfile, hashfile, strerror (errno));
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hcfree (new_hashfile);
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hcfree (old_hashfile);
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return -1;
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}
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unlink (old_hashfile);
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hcfree (new_hashfile);
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hcfree (old_hashfile);
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return 0;
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}
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int check_hash (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, plain_t *plain)
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{
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const debugfile_ctx_t *debugfile_ctx = hashcat_ctx->debugfile_ctx;
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const hashes_t *hashes = hashcat_ctx->hashes;
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const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
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const loopback_ctx_t *loopback_ctx = hashcat_ctx->loopback_ctx;
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const module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
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const u32 salt_pos = plain->salt_pos;
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const u32 digest_pos = plain->digest_pos; // relative
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void *tmps = NULL;
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cl_event opencl_event;
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int rc = -1;
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if (hashconfig->opts_type & OPTS_TYPE_COPY_TMPS)
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{
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tmps = hcmalloc (hashconfig->tmp_size);
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if (device_param->is_cuda == true)
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{
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rc = hc_cuMemcpyDtoHAsync (hashcat_ctx, tmps, device_param->cuda_d_tmps + (plain->gidvid * hashconfig->tmp_size), hashconfig->tmp_size, device_param->cuda_stream);
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if (rc == 0)
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{
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rc = hc_cuEventRecord (hashcat_ctx, device_param->cuda_event3, device_param->cuda_stream);
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}
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if (rc == -1)
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{
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hcfree (tmps);
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return -1;
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}
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}
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if (device_param->is_hip == true)
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{
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rc = hc_hipMemcpyDtoHAsync (hashcat_ctx, tmps, device_param->hip_d_tmps + (plain->gidvid * hashconfig->tmp_size), hashconfig->tmp_size, device_param->hip_stream);
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if (rc == 0)
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{
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rc = hc_hipEventRecord (hashcat_ctx, device_param->hip_event3, device_param->hip_stream);
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}
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if (rc == -1)
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{
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hcfree (tmps);
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return -1;
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}
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}
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#if defined (__APPLE__)
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if (device_param->is_metal == true)
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{
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rc = hc_mtlMemcpyDtoH (hashcat_ctx, device_param->metal_command_queue, tmps, device_param->metal_d_tmps, plain->gidvid * hashconfig->tmp_size, hashconfig->tmp_size);
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if (rc == -1)
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{
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hcfree (tmps);
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return -1;
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}
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}
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#endif
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if (device_param->is_opencl == true)
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{
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rc = hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_tmps, CL_FALSE, plain->gidvid * hashconfig->tmp_size, hashconfig->tmp_size, tmps, 0, NULL, &opencl_event);
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if (rc == 0)
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{
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rc = hc_clFlush (hashcat_ctx, device_param->opencl_command_queue);
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}
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if (rc == -1)
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{
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hcfree (tmps);
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return -1;
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}
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}
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}
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// hash
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u8 *out_buf = hashes->out_buf;
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int out_len = hash_encode (hashconfig, hashes, module_ctx, (char *) out_buf, HCBUFSIZ_LARGE, salt_pos, digest_pos);
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out_buf[out_len] = 0;
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// plain
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u8 plain_buf[HCBUFSIZ_TINY] = { 0 }; // while the password itself can have only length 256, the module could encode it with something like base64 which inflates the requires buffer size
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u8 postprocess_buf[HCBUFSIZ_TINY] = { 0 };
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u8 *plain_ptr = plain_buf;
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int plain_len = 0;
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build_plain (hashcat_ctx, device_param, plain, (u32 *) plain_buf, &plain_len);
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if (module_ctx->module_build_plain_postprocess != MODULE_DEFAULT)
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{
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if (hashconfig->opts_type & OPTS_TYPE_COPY_TMPS)
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{
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if (device_param->is_cuda == true)
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{
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if (hc_cuEventSynchronize (hashcat_ctx, device_param->cuda_event3) == -1) return -1;
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}
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if (device_param->is_hip == true)
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{
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if (hc_hipEventSynchronize (hashcat_ctx, device_param->hip_event3) == -1) return -1;
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}
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if (device_param->is_opencl == true)
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{
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if (hc_clWaitForEvents (hashcat_ctx, 1, &opencl_event) == -1) return -1;
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}
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}
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plain_len = module_ctx->module_build_plain_postprocess (hashconfig, hashes, tmps, (u32 *) plain_buf, sizeof (plain_buf), plain_len, (u32 *) postprocess_buf, sizeof (postprocess_buf));
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plain_ptr = postprocess_buf;
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}
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// crackpos
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u64 crackpos = 0;
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build_crackpos (hashcat_ctx, device_param, plain, &crackpos);
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// debug
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u8 debug_rule_buf[RP_PASSWORD_SIZE] = { 0 };
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int debug_rule_len = 0; // -1 error
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u8 debug_plain_ptr[RP_PASSWORD_SIZE] = { 0 };
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int debug_plain_len = 0;
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build_debugdata (hashcat_ctx, device_param, plain, debug_rule_buf, &debug_rule_len, debug_plain_ptr, &debug_plain_len);
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// outfile, can be either to file or stdout
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// if an error occurs opening the file, send to stdout as fallback
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// the fp gets opened for each cracked hash so that the user can modify (move) the outfile while hashcat runs
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outfile_write_open (hashcat_ctx);
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u8 *tmp_buf = hashes->tmp_buf;
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tmp_buf[0] = 0;
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const int tmp_len = outfile_write (hashcat_ctx, (char *) out_buf, out_len, plain_ptr, plain_len, crackpos, NULL, 0, true, (char *) tmp_buf);
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EVENT_DATA (EVENT_CRACKER_HASH_CRACKED, tmp_buf, tmp_len);
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outfile_write_close (hashcat_ctx);
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// potfile
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// we can have either used-defined hooks or reuse the same format as input format
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// no need for locking, we're in a mutex protected function
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if (module_ctx->module_hash_encode_potfile != MODULE_DEFAULT)
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{
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if (hashconfig->opts_type & OPTS_TYPE_COPY_TMPS)
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{
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if (device_param->is_cuda == true)
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{
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if (hc_cuEventSynchronize (hashcat_ctx, device_param->cuda_event3) == -1) return -1;
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}
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if (device_param->is_hip == true)
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{
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if (hc_hipEventSynchronize (hashcat_ctx, device_param->hip_event3) == -1) return -1;
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}
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if (device_param->is_opencl == true)
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{
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if (hc_clWaitForEvents (hashcat_ctx, 1, &opencl_event) == -1) return -1;
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}
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}
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salt_t *salts_buf = hashes->salts_buf;
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|
salts_buf += salt_pos;
|
|
|
|
const u32 digest_cur = salts_buf->digests_offset + digest_pos;
|
|
|
|
void *digests_buf = hashes->digests_buf;
|
|
void *esalts_buf = hashes->esalts_buf;
|
|
void *hook_salts_buf = hashes->hook_salts_buf;
|
|
hashinfo_t **hash_info = hashes->hash_info;
|
|
|
|
char *digests_buf_ptr = (char *) digests_buf;
|
|
char *esalts_buf_ptr = (char *) esalts_buf;
|
|
char *hook_salts_buf_ptr = (char *) hook_salts_buf;
|
|
hashinfo_t *hash_info_ptr = NULL;
|
|
|
|
digests_buf_ptr += digest_cur * hashconfig->dgst_size;
|
|
esalts_buf_ptr += digest_cur * hashconfig->esalt_size;
|
|
hook_salts_buf_ptr += digest_cur * hashconfig->hook_salt_size;
|
|
|
|
if (hash_info) hash_info_ptr = hash_info[digest_cur];
|
|
|
|
out_len = module_ctx->module_hash_encode_potfile
|
|
(
|
|
hashconfig,
|
|
digests_buf_ptr,
|
|
salts_buf,
|
|
esalts_buf_ptr,
|
|
hook_salts_buf_ptr,
|
|
hash_info_ptr,
|
|
(char *) out_buf,
|
|
HCBUFSIZ_LARGE,
|
|
tmps
|
|
);
|
|
|
|
out_buf[out_len] = 0;
|
|
}
|
|
|
|
potfile_write_append (hashcat_ctx, (char *) out_buf, out_len, plain_ptr, plain_len);
|
|
|
|
// if enabled, update also the loopback file
|
|
|
|
if (loopback_ctx->fp.pfp != NULL)
|
|
{
|
|
loopback_write_append (hashcat_ctx, plain_ptr, plain_len);
|
|
}
|
|
|
|
// if enabled, update also the (rule) debug file
|
|
|
|
if (debugfile_ctx->fp.pfp != NULL)
|
|
{
|
|
// the next check implies that:
|
|
// - (user_options->attack_mode == ATTACK_MODE_STRAIGHT)
|
|
// - debug_mode > 0
|
|
|
|
if ((debug_plain_len > 0) || (debug_rule_len > 0))
|
|
{
|
|
debugfile_write_append (hashcat_ctx, debug_rule_buf, debug_rule_len, plain_ptr, plain_len, debug_plain_ptr, debug_plain_len);
|
|
}
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_COPY_TMPS)
|
|
{
|
|
hcfree (tmps);
|
|
|
|
if (device_param->is_opencl == true)
|
|
{
|
|
if (hc_clReleaseEvent (hashcat_ctx, opencl_event) == -1) return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//int check_cracked (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 salt_pos)
|
|
int check_cracked (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param)
|
|
{
|
|
cpt_ctx_t *cpt_ctx = hashcat_ctx->cpt_ctx;
|
|
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
status_ctx_t *status_ctx = hashcat_ctx->status_ctx;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
|
|
u32 num_cracked = 0;
|
|
|
|
int rc = -1;
|
|
|
|
if (device_param->is_cuda == true)
|
|
{
|
|
if (hc_cuMemcpyDtoHAsync (hashcat_ctx, &num_cracked, device_param->cuda_d_result, sizeof (u32), device_param->cuda_stream) == -1) return -1;
|
|
|
|
if (hc_cuStreamSynchronize (hashcat_ctx, device_param->cuda_stream) == -1) return -1;
|
|
}
|
|
|
|
if (device_param->is_hip == true)
|
|
{
|
|
if (hc_hipMemcpyDtoHAsync (hashcat_ctx, &num_cracked, device_param->hip_d_result, sizeof (u32), device_param->hip_stream) == -1) return -1;
|
|
|
|
if (hc_hipStreamSynchronize (hashcat_ctx, device_param->hip_stream) == -1) return -1;
|
|
}
|
|
|
|
#if defined (__APPLE__)
|
|
if (device_param->is_metal == true)
|
|
{
|
|
if (hc_mtlMemcpyDtoH (hashcat_ctx, device_param->metal_command_queue, &num_cracked, device_param->metal_d_result, 0, sizeof (u32)) == -1) return -1;
|
|
}
|
|
#endif
|
|
|
|
if (device_param->is_opencl == true)
|
|
{
|
|
/* blocking */
|
|
if (hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_result, CL_TRUE, 0, sizeof (u32), &num_cracked, 0, NULL, NULL) == -1) return -1;
|
|
}
|
|
|
|
if (num_cracked == 0 || user_options->speed_only == true)
|
|
{
|
|
// we want to get the num_cracked in benchmark mode because it has an influence in performance
|
|
// however if the benchmark cracks the artificial hash used for benchmarks we don't want to see that!
|
|
|
|
return 0;
|
|
}
|
|
|
|
plain_t *cracked = (plain_t *) hcmalloc (num_cracked * sizeof (plain_t));
|
|
|
|
if (device_param->is_cuda == true)
|
|
{
|
|
rc = hc_cuMemcpyDtoHAsync (hashcat_ctx, cracked, device_param->cuda_d_plain_bufs, num_cracked * sizeof (plain_t), device_param->cuda_stream);
|
|
|
|
if (rc == 0)
|
|
{
|
|
rc = hc_cuStreamSynchronize (hashcat_ctx, device_param->cuda_stream);
|
|
}
|
|
|
|
if (rc == -1)
|
|
{
|
|
hcfree (cracked);
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (device_param->is_hip == true)
|
|
{
|
|
rc = hc_hipMemcpyDtoHAsync (hashcat_ctx, cracked, device_param->hip_d_plain_bufs, num_cracked * sizeof (plain_t), device_param->hip_stream);
|
|
|
|
if (rc == 0)
|
|
{
|
|
rc = hc_hipStreamSynchronize (hashcat_ctx, device_param->hip_stream);
|
|
}
|
|
|
|
if (rc == -1)
|
|
{
|
|
hcfree (cracked);
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
#if defined (__APPLE__)
|
|
if (device_param->is_metal == true)
|
|
{
|
|
rc = hc_mtlMemcpyDtoH (hashcat_ctx, device_param->metal_command_queue, cracked, device_param->metal_d_plain_bufs, 0, num_cracked * sizeof (plain_t));
|
|
|
|
if (rc == -1)
|
|
{
|
|
hcfree (cracked);
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (device_param->is_opencl == true)
|
|
{
|
|
/* blocking */
|
|
rc = hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_plain_bufs, CL_TRUE, 0, num_cracked * sizeof (plain_t), cracked, 0, NULL, NULL);
|
|
|
|
if (rc == -1)
|
|
{
|
|
hcfree (cracked);
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
u32 cpt_cracked = 0;
|
|
|
|
hc_thread_mutex_lock (status_ctx->mux_display);
|
|
|
|
for (u32 i = 0; i < num_cracked; i++)
|
|
{
|
|
const u32 hash_pos = cracked[i].hash_pos;
|
|
|
|
if (hashes->digests_shown[hash_pos] == 1) continue;
|
|
|
|
const u32 salt_pos = cracked[i].salt_pos;
|
|
salt_t *salt_buf = &hashes->salts_buf[salt_pos];
|
|
|
|
if ((hashconfig->opts_type & OPTS_TYPE_PT_NEVERCRACK) == 0)
|
|
{
|
|
hashes->digests_shown[hash_pos] = 1;
|
|
|
|
hashes->digests_done++;
|
|
|
|
hashes->digests_done_new++;
|
|
|
|
cpt_cracked++;
|
|
|
|
salt_buf->digests_done++;
|
|
|
|
if (salt_buf->digests_done == salt_buf->digests_cnt)
|
|
{
|
|
hashes->salts_shown[salt_pos] = 1;
|
|
|
|
hashes->salts_done++;
|
|
}
|
|
}
|
|
|
|
if (hashes->salts_done == hashes->salts_cnt) mycracked (hashcat_ctx);
|
|
|
|
rc = check_hash (hashcat_ctx, device_param, &cracked[i]);
|
|
|
|
if (rc == -1)
|
|
{
|
|
break;
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_PT_NEVERCRACK)
|
|
{
|
|
// we need to reset cracked state on the device
|
|
// otherwise host thinks again and again the hash was cracked
|
|
// and returns invalid password each time
|
|
|
|
if (device_param->is_cuda == true)
|
|
{
|
|
rc = run_cuda_kernel_bzero (hashcat_ctx, device_param, device_param->cuda_d_digests_shown + (salt_buf->digests_offset * sizeof (u32)), salt_buf->digests_cnt * sizeof (u32));
|
|
|
|
if (rc == -1)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (device_param->is_hip == true)
|
|
{
|
|
rc = run_hip_kernel_bzero (hashcat_ctx, device_param, device_param->hip_d_digests_shown + (salt_buf->digests_offset * sizeof (u32)), salt_buf->digests_cnt * sizeof (u32));
|
|
|
|
if (rc == -1)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
#if defined (__APPLE__)
|
|
if (device_param->is_metal == true)
|
|
{
|
|
rc = run_metal_kernel_memset32 (hashcat_ctx, device_param, device_param->metal_d_digests_shown, salt_buf->digests_offset * sizeof (u32), 0, salt_buf->digests_cnt * sizeof (u32));
|
|
|
|
if (rc == -1)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (device_param->is_opencl == true)
|
|
{
|
|
/* NOTE: run_opencl_kernel_bzero() does not handle buffer offset */
|
|
rc = run_opencl_kernel_memset32 (hashcat_ctx, device_param, device_param->opencl_d_digests_shown, salt_buf->digests_offset * sizeof (u32), 0, salt_buf->digests_cnt * sizeof (u32));
|
|
|
|
if (rc == -1)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
hc_thread_mutex_unlock (status_ctx->mux_display);
|
|
|
|
hcfree (cracked);
|
|
|
|
if (rc == -1)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
if (cpt_cracked > 0)
|
|
{
|
|
hc_thread_mutex_lock (status_ctx->mux_display);
|
|
|
|
cpt_ctx->cpt_buf[cpt_ctx->cpt_pos].timestamp = time (NULL);
|
|
cpt_ctx->cpt_buf[cpt_ctx->cpt_pos].cracked = cpt_cracked;
|
|
|
|
cpt_ctx->cpt_pos++;
|
|
|
|
cpt_ctx->cpt_total += cpt_cracked;
|
|
|
|
if (cpt_ctx->cpt_pos == CPT_CACHE) cpt_ctx->cpt_pos = 0;
|
|
|
|
hc_thread_mutex_unlock (status_ctx->mux_display);
|
|
}
|
|
|
|
if (device_param->is_cuda == true)
|
|
{
|
|
if (run_cuda_kernel_bzero (hashcat_ctx, device_param, device_param->cuda_d_result, sizeof (u32)) == -1) return -1;
|
|
}
|
|
|
|
if (device_param->is_hip == true)
|
|
{
|
|
if (run_hip_kernel_bzero (hashcat_ctx, device_param, device_param->hip_d_result, sizeof (u32)) == -1) return -1;
|
|
}
|
|
|
|
#if defined (__APPLE__)
|
|
if (device_param->is_metal == true)
|
|
{
|
|
if (run_metal_kernel_bzero (hashcat_ctx, device_param, device_param->metal_d_result, sizeof (u32)) == -1) return -1;
|
|
}
|
|
#endif
|
|
|
|
if (device_param->is_opencl == true)
|
|
{
|
|
if (run_opencl_kernel_bzero (hashcat_ctx, device_param, device_param->opencl_d_result, sizeof (u32)) == -1) return -1;
|
|
|
|
if (hc_clFlush (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_filename (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
|
|
|
|
if (user_options->benchmark == true) return 0;
|
|
|
|
/**
|
|
* load hashes, part I: find input mode, count hashes
|
|
*/
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_BINARY_HASHFILE)
|
|
{
|
|
if (hashconfig->opts_type & OPTS_TYPE_BINARY_HASHFILE_OPTIONAL)
|
|
{
|
|
if ((user_options->benchmark == false) && (user_options->keyspace == false))
|
|
{
|
|
hashes->hashlist_mode = (hc_path_exist (user_options_extra->hc_hash) == true) ? HL_MODE_FILE_PLAIN : HL_MODE_ARG;
|
|
|
|
if (hashes->hashlist_mode == HL_MODE_FILE_PLAIN)
|
|
{
|
|
hashes->hashfile = user_options_extra->hc_hash;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hashes->hashlist_mode = HL_MODE_FILE_BINARY;
|
|
|
|
if ((user_options->benchmark == false) && (user_options->keyspace == false))
|
|
{
|
|
if (hc_path_read (user_options_extra->hc_hash) == false)
|
|
{
|
|
event_log_error (hashcat_ctx, "%s: %s", user_options_extra->hc_hash, strerror (errno));
|
|
|
|
return -1;
|
|
}
|
|
|
|
hashes->hashfile = user_options_extra->hc_hash;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hashes->hashlist_mode = (hc_path_exist (user_options_extra->hc_hash) == true) ? HL_MODE_FILE_PLAIN : HL_MODE_ARG;
|
|
|
|
if (hashes->hashlist_mode == HL_MODE_FILE_PLAIN)
|
|
{
|
|
hashes->hashfile = user_options_extra->hc_hash;
|
|
}
|
|
}
|
|
|
|
hashes->parser_token_length_cnt = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_stage1 (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
|
|
|
|
/**
|
|
* load hashes, part I: find input mode, count hashes
|
|
*/
|
|
|
|
const char *hashfile = hashes->hashfile;
|
|
const u32 hashlist_mode = hashes->hashlist_mode;
|
|
|
|
u32 hashlist_format = HLFMT_HASHCAT;
|
|
|
|
u64 hashes_avail = 0;
|
|
|
|
if ((user_options->benchmark == false) && (user_options->stdout_flag == false) && (user_options->keyspace == false))
|
|
{
|
|
if (hashlist_mode == HL_MODE_ARG)
|
|
{
|
|
hashes_avail = 1;
|
|
}
|
|
else if (hashlist_mode == HL_MODE_FILE_PLAIN)
|
|
{
|
|
HCFILE fp;
|
|
|
|
if (hc_fopen (&fp, hashfile, "rb") == false)
|
|
{
|
|
event_log_error (hashcat_ctx, "%s: %s", hashfile, strerror (errno));
|
|
|
|
return -1;
|
|
}
|
|
|
|
EVENT_DATA (EVENT_HASHLIST_COUNT_LINES_PRE, hashfile, strlen (hashfile));
|
|
|
|
hashes_avail = count_lines (&fp);
|
|
|
|
EVENT_DATA (EVENT_HASHLIST_COUNT_LINES_POST, hashfile, strlen (hashfile));
|
|
|
|
hc_rewind (&fp);
|
|
|
|
if (hashes_avail == 0)
|
|
{
|
|
event_log_error (hashcat_ctx, "hashfile is empty or corrupt.");
|
|
|
|
hc_fclose (&fp);
|
|
|
|
return -1;
|
|
}
|
|
|
|
hashlist_format = hlfmt_detect (hashcat_ctx, &fp, 100); // 100 = max numbers to "scan". could be hashes_avail, too
|
|
|
|
hc_fclose (&fp);
|
|
|
|
if ((user_options->remove == true) && (hashlist_format != HLFMT_HASHCAT))
|
|
{
|
|
event_log_error (hashcat_ctx, "Use of --remove is not supported in native hashfile-format mode.");
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
else if (hashlist_mode == HL_MODE_FILE_BINARY)
|
|
{
|
|
struct stat st;
|
|
|
|
if (stat (hashes->hashfile, &st) == -1)
|
|
{
|
|
event_log_error (hashcat_ctx, "%s: %s", hashes->hashfile, strerror (errno));
|
|
|
|
return -1;
|
|
}
|
|
|
|
if (module_ctx->module_hash_binary_count != MODULE_DEFAULT)
|
|
{
|
|
const int binary_count = module_ctx->module_hash_binary_count (hashes);
|
|
|
|
if (binary_count > 0)
|
|
{
|
|
hashes_avail = binary_count;
|
|
}
|
|
else if (binary_count == 0)
|
|
{
|
|
event_log_error (hashcat_ctx, "No hashes loaded.");
|
|
|
|
return -1;
|
|
}
|
|
else if (binary_count == PARSER_HAVE_ERRNO)
|
|
{
|
|
event_log_error (hashcat_ctx, "%s: %s", hashes->hashfile, strerror (errno));
|
|
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
event_log_error (hashcat_ctx, "%s: %s", hashes->hashfile, strerror (binary_count));
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hashes_avail = 1;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hashes_avail = 1;
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT) hashes_avail *= 2;
|
|
|
|
hashes->hashlist_format = hashlist_format;
|
|
|
|
/**
|
|
* load hashes, part II: allocate required memory, set pointers
|
|
*/
|
|
|
|
hash_t *hashes_buf = (hash_t *) hccalloc (hashes_avail, sizeof (hash_t));
|
|
void *digests_buf = hccalloc (hashes_avail, hashconfig->dgst_size);
|
|
salt_t *salts_buf = NULL;
|
|
void *esalts_buf = NULL;
|
|
void *hook_salts_buf = NULL;
|
|
|
|
if ((user_options->dynamic_x == true) || (user_options->username == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY) || (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT))
|
|
{
|
|
u64 hash_pos;
|
|
|
|
for (hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
|
|
{
|
|
hashinfo_t *hash_info = (hashinfo_t *) hcmalloc (sizeof (hashinfo_t));
|
|
|
|
hashes_buf[hash_pos].hash_info = hash_info;
|
|
|
|
if (user_options->dynamic_x == true)
|
|
{
|
|
hash_info->dynamicx = (dynamicx_t *) hcmalloc (sizeof (dynamicx_t));
|
|
}
|
|
|
|
if (user_options->username == true)
|
|
{
|
|
hash_info->user = (user_t *) hcmalloc (sizeof (user_t));
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
|
|
{
|
|
if (user_options->benchmark == false)
|
|
{
|
|
hash_info->orighash = (char *) hcmalloc (256);
|
|
}
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
hash_info->split = (split_t *) hcmalloc (sizeof (split_t));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
salts_buf = (salt_t *) hccalloc (hashes_avail, sizeof (salt_t));
|
|
|
|
if (user_options->attack_mode == ATTACK_MODE_ASSOCIATION)
|
|
{
|
|
// this disables:
|
|
// - sorting by salt value
|
|
// - grouping by salt value
|
|
// - keep the salt in position relative to hashfile (not equal because of some hashes maybe failed to load)
|
|
|
|
u64 hash_pos;
|
|
|
|
for (hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
|
|
{
|
|
salt_t *salt = &salts_buf[hash_pos];
|
|
|
|
salt->orig_pos = hash_pos;
|
|
}
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
esalts_buf = hccalloc (hashes_avail, hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
hook_salts_buf = hccalloc (hashes_avail, hashconfig->hook_salt_size);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
salts_buf = (salt_t *) hccalloc (1, sizeof (salt_t));
|
|
}
|
|
|
|
for (u64 hash_pos = 0; hash_pos < hashes_avail; hash_pos++)
|
|
{
|
|
/**
|
|
* Initialize some values for later use
|
|
*/
|
|
|
|
hashes_buf[hash_pos].orig_line_pos = hash_pos;
|
|
|
|
hashes_buf[hash_pos].digest = ((char *) digests_buf) + (hash_pos * hashconfig->dgst_size);
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
hashes_buf[hash_pos].salt = &salts_buf[hash_pos];
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
hashes_buf[hash_pos].esalt = ((char *) esalts_buf) + (hash_pos * hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
hashes_buf[hash_pos].hook_salt = ((char *) hook_salts_buf) + (hash_pos * hashconfig->hook_salt_size);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hashes_buf[hash_pos].salt = &salts_buf[0];
|
|
}
|
|
}
|
|
|
|
hashes->hashes_buf = hashes_buf;
|
|
hashes->digests_buf = digests_buf;
|
|
hashes->salts_buf = salts_buf;
|
|
hashes->esalts_buf = esalts_buf;
|
|
hashes->hook_salts_buf = hook_salts_buf;
|
|
|
|
/**
|
|
* load hashes, part III: parse hashes
|
|
*/
|
|
|
|
u32 hashes_cnt = 0;
|
|
|
|
if (user_options->benchmark == true)
|
|
{
|
|
hashes->hashfile = "-";
|
|
|
|
hashes_cnt = 1;
|
|
}
|
|
else if (user_options->hash_info == true)
|
|
{
|
|
}
|
|
else if (user_options->keyspace == true)
|
|
{
|
|
}
|
|
else if (user_options->stdout_flag == true)
|
|
{
|
|
}
|
|
else if (user_options->backend_info > 0)
|
|
{
|
|
}
|
|
else
|
|
{
|
|
if (hashlist_mode == HL_MODE_ARG)
|
|
{
|
|
char *input_buf = user_options_extra->hc_hash;
|
|
|
|
size_t input_len = strlen (input_buf);
|
|
|
|
char *hash_buf = NULL;
|
|
int hash_len = 0;
|
|
|
|
hlfmt_hash (hashcat_ctx, hashlist_format, input_buf, input_len, &hash_buf, &hash_len);
|
|
|
|
bool hash_fmt_error = false;
|
|
|
|
if (hash_len < 1) hash_fmt_error = true;
|
|
if (hash_buf == NULL) hash_fmt_error = true;
|
|
|
|
if (hash_fmt_error)
|
|
{
|
|
event_log_warning (hashcat_ctx, "Failed to parse hashes using the '%s' format.", strhlfmt (hashlist_format));
|
|
}
|
|
else
|
|
{
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
|
|
{
|
|
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
|
|
|
|
hash_info_tmp->orighash = hcstrdup (hash_buf);
|
|
}
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
memset (hashes_buf[0].salt, 0, sizeof (salt_t));
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
memset (hashes_buf[0].esalt, 0, hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
memset (hashes_buf[0].hook_salt, 0, hashconfig->hook_salt_size);
|
|
}
|
|
|
|
int parser_status = PARSER_OK;
|
|
|
|
if (user_options->username == true)
|
|
{
|
|
char *user_buf = NULL;
|
|
int user_len = 0;
|
|
|
|
hlfmt_user (hashcat_ctx, hashlist_format, input_buf, input_len, &user_buf, &user_len);
|
|
|
|
// special case:
|
|
// both hash_t need to have the username info if the pwdump format is used (i.e. we have 2 hashes for 3000, both with same user)
|
|
|
|
u32 hashes_per_user = 1;
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
// the following conditions should be true if (hashlist_format == HLFMT_PWDUMP)
|
|
|
|
if (hash_len == 32)
|
|
{
|
|
hashes_per_user = 2;
|
|
}
|
|
}
|
|
|
|
for (u32 i = 0; i < hashes_per_user; i++)
|
|
{
|
|
user_t **user = &hashes_buf[hashes_cnt + i].hash_info->user;
|
|
|
|
*user = (user_t *) hcmalloc (sizeof (user_t));
|
|
|
|
user_t *user_ptr = *user;
|
|
|
|
if (user_buf != NULL)
|
|
{
|
|
user_ptr->user_name = hcstrdup (user_buf);
|
|
}
|
|
else
|
|
{
|
|
user_ptr->user_name = hcstrdup ("");
|
|
}
|
|
|
|
user_ptr->user_len = (u32) user_len;
|
|
}
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
if (hash_len == 32)
|
|
{
|
|
hash_t *hash;
|
|
|
|
hash = &hashes_buf[hashes_cnt];
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf + 0, 16);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
parser_status = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
// nothing to do
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
}
|
|
|
|
hashes_buf[hashes_cnt].hash_info->split->split_group = 0;
|
|
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_LEFT;
|
|
|
|
hashes_cnt++;
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
|
|
if (parser_status == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
|
|
hash = &hashes_buf[hashes_cnt];
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf + 16, 16);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
parser_status = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
// nothing to do
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
}
|
|
|
|
hashes_buf[hashes_cnt].hash_info->split->split_group = 0;
|
|
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_RIGHT;
|
|
|
|
hashes_cnt++;
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
|
|
if (parser_status == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hash_t *hash = &hashes_buf[hashes_cnt];
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf, hash_len);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
parser_status = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
// nothing to do
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
}
|
|
|
|
hashes_buf[hashes_cnt].hash_info->split->split_group = 0;
|
|
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_NONE;
|
|
|
|
hashes_cnt++;
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
|
|
if (parser_status == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hash_t *hash = &hashes_buf[hashes_cnt];
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf, hash_len);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
parser_status = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
// nothing to do
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
}
|
|
|
|
hashes_cnt++;
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
|
|
if (parser_status == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (hashlist_mode == HL_MODE_FILE_PLAIN)
|
|
{
|
|
HCFILE fp;
|
|
|
|
if (hc_fopen (&fp, hashfile, "rb") == false)
|
|
{
|
|
event_log_error (hashcat_ctx, "%s: %s", hashfile, strerror (errno));
|
|
|
|
return -1;
|
|
}
|
|
|
|
u32 line_num = 0;
|
|
|
|
char *line_buf = (char *) hcmalloc (HCBUFSIZ_LARGE);
|
|
|
|
time_t prev = 0;
|
|
time_t now = 0;
|
|
|
|
while (!hc_feof (&fp))
|
|
{
|
|
line_num++;
|
|
|
|
const size_t line_len = fgetl (&fp, line_buf, HCBUFSIZ_LARGE);
|
|
|
|
if (line_len == 0) continue;
|
|
|
|
if (hashes_avail == hashes_cnt)
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u: File changed during runtime. Skipping new data.", hashes->hashfile, line_num);
|
|
|
|
break;
|
|
}
|
|
|
|
char *hash_buf = NULL;
|
|
int hash_len = 0;
|
|
|
|
hlfmt_hash (hashcat_ctx, hashlist_format, line_buf, line_len, &hash_buf, &hash_len);
|
|
|
|
bool hash_fmt_error = false;
|
|
|
|
if (hash_len < 1) hash_fmt_error = true;
|
|
if (hash_buf == NULL) hash_fmt_error = true;
|
|
|
|
if (hash_fmt_error)
|
|
{
|
|
event_log_warning (hashcat_ctx, "Failed to parse hashes using the '%s' format.", strhlfmt (hashlist_format));
|
|
|
|
continue;
|
|
}
|
|
|
|
if (user_options->username == true)
|
|
{
|
|
char *user_buf = NULL;
|
|
int user_len = 0;
|
|
|
|
hlfmt_user (hashcat_ctx, hashlist_format, line_buf, line_len, &user_buf, &user_len);
|
|
|
|
// special case:
|
|
// both hash_t need to have the username info if the pwdump format is used (i.e. we have 2 hashes for 3000, both with same user)
|
|
|
|
u32 hashes_per_user = 1;
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
// the following conditions should be true if (hashlist_format == HLFMT_PWDUMP)
|
|
|
|
if (hash_len == 32)
|
|
{
|
|
hashes_per_user = 2;
|
|
}
|
|
}
|
|
|
|
for (u32 i = 0; i < hashes_per_user; i++)
|
|
{
|
|
user_t **user = &hashes_buf[hashes_cnt + i].hash_info->user;
|
|
|
|
*user = (user_t *) hcmalloc (sizeof (user_t));
|
|
|
|
user_t *user_ptr = *user;
|
|
|
|
if (user_buf != NULL)
|
|
{
|
|
user_ptr->user_name = hcstrdup (user_buf);
|
|
}
|
|
else
|
|
{
|
|
user_ptr->user_name = hcstrdup ("");
|
|
}
|
|
|
|
user_ptr->user_len = (u32) user_len;
|
|
}
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
|
|
{
|
|
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
|
|
|
|
hash_info_tmp->orighash = hcstrdup (hash_buf);
|
|
}
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
const u32 orig_pos = hashes_buf[hashes_cnt].salt->orig_pos;
|
|
|
|
memset (hashes_buf[hashes_cnt].salt, 0, sizeof (salt_t));
|
|
|
|
hashes_buf[hashes_cnt].salt->orig_pos = orig_pos;
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
memset (hashes_buf[hashes_cnt].esalt, 0, hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
memset (hashes_buf[hashes_cnt].hook_salt, 0, hashconfig->hook_salt_size);
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
if (hash_len == 32)
|
|
{
|
|
hash_t *hash;
|
|
|
|
hash = &hashes_buf[hashes_cnt];
|
|
|
|
int parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf + 0, 16);
|
|
|
|
if (parser_status < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
continue;
|
|
}
|
|
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
int parser_status_postprocess = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status_postprocess < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
hashes_buf[hashes_cnt].hash_info->split->split_group = line_num;
|
|
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_LEFT;
|
|
|
|
hashes_cnt++;
|
|
|
|
hash = &hashes_buf[hashes_cnt];
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf + 16, 16);
|
|
|
|
if (parser_status < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
continue;
|
|
}
|
|
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
int parser_status_postprocess = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status_postprocess < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
hashes_buf[hashes_cnt].hash_info->split->split_group = line_num;
|
|
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_RIGHT;
|
|
|
|
hashes_cnt++;
|
|
}
|
|
else
|
|
{
|
|
hash_t *hash = &hashes_buf[hashes_cnt];
|
|
|
|
int parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf, hash_len);
|
|
|
|
if (parser_status < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
continue;
|
|
}
|
|
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
int parser_status_postprocess = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status_postprocess < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
hashes_buf[hashes_cnt].hash_info->split->split_group = line_num;
|
|
hashes_buf[hashes_cnt].hash_info->split->split_origin = SPLIT_ORIGIN_NONE;
|
|
|
|
hashes_cnt++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hash_t *hash = &hashes_buf[hashes_cnt];
|
|
|
|
int parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, hash_buf, hash_len);
|
|
|
|
if (parser_status < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
if (parser_status == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
int parser_status_postprocess = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status_postprocess < PARSER_GLOBAL_ZERO)
|
|
{
|
|
char *tmp_line_buf;
|
|
|
|
hc_asprintf (&tmp_line_buf, "%s", line_buf);
|
|
|
|
compress_terminal_line_length (tmp_line_buf, 38, 32);
|
|
|
|
if (user_options->machine_readable == true)
|
|
{
|
|
event_log_warning (hashcat_ctx, "%s:%u:%s:%s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s' on line %u (%s): %s", hashes->hashfile, line_num, tmp_line_buf, strparser (parser_status_postprocess));
|
|
}
|
|
|
|
hcfree (tmp_line_buf);
|
|
|
|
if (parser_status_postprocess == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
hashes_cnt++;
|
|
}
|
|
|
|
time (&now);
|
|
|
|
if ((now - prev) == 0) continue;
|
|
|
|
time (&prev);
|
|
|
|
hashlist_parse_t hashlist_parse;
|
|
|
|
hashlist_parse.hashes_cnt = hashes_cnt;
|
|
hashlist_parse.hashes_avail = hashes_avail;
|
|
|
|
EVENT_DATA (EVENT_HASHLIST_PARSE_HASH, &hashlist_parse, sizeof (hashlist_parse_t));
|
|
}
|
|
|
|
hashlist_parse_t hashlist_parse;
|
|
|
|
hashlist_parse.hashes_cnt = hashes_cnt;
|
|
hashlist_parse.hashes_avail = hashes_avail;
|
|
|
|
EVENT_DATA (EVENT_HASHLIST_PARSE_HASH, &hashlist_parse, sizeof (hashlist_parse_t));
|
|
|
|
hcfree (line_buf);
|
|
|
|
hc_fclose (&fp);
|
|
}
|
|
else if (hashlist_mode == HL_MODE_FILE_BINARY)
|
|
{
|
|
char *input_buf = user_options_extra->hc_hash;
|
|
|
|
size_t input_len = strlen (input_buf);
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
|
|
{
|
|
hashinfo_t *hash_info_tmp = hashes_buf[hashes_cnt].hash_info;
|
|
|
|
hash_info_tmp->orighash = hcstrdup (input_buf);
|
|
}
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
memset (hashes_buf[0].salt, 0, sizeof (salt_t));
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
memset (hashes_buf[0].esalt, 0, hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
memset (hashes_buf[0].hook_salt, 0, hashconfig->hook_salt_size);
|
|
}
|
|
|
|
if (module_ctx->module_hash_binary_parse != MODULE_DEFAULT)
|
|
{
|
|
const int hashes_parsed = module_ctx->module_hash_binary_parse (hashconfig, user_options, user_options_extra, hashes);
|
|
|
|
if (hashes_parsed > 0)
|
|
{
|
|
hashes_cnt = hashes_parsed;
|
|
}
|
|
else if (hashes_parsed == 0)
|
|
{
|
|
event_log_warning (hashcat_ctx, "No hashes loaded.");
|
|
}
|
|
else if (hashes_parsed == PARSER_HAVE_ERRNO)
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s': %s", hashes->hashfile, strerror (errno));
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hashfile '%s': %s", hashes->hashfile, strparser (hashes_parsed));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hash_t *hash = &hashes_buf[hashes_cnt];
|
|
|
|
int parser_status = module_ctx->module_hash_decode (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, input_buf, input_len);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
if (module_ctx->module_hash_decode_postprocess != MODULE_DEFAULT)
|
|
{
|
|
parser_status = module_ctx->module_hash_decode_postprocess (hashconfig, hash->digest, hash->salt, hash->esalt, hash->hook_salt, hash->hash_info, user_options, user_options_extra);
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
// nothing to do
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
}
|
|
|
|
hashes_cnt++;
|
|
}
|
|
else
|
|
{
|
|
event_log_warning (hashcat_ctx, "Hash '%s': %s", input_buf, strparser (parser_status));
|
|
}
|
|
|
|
if (parser_status == PARSER_TOKEN_LENGTH)
|
|
{
|
|
hashes->parser_token_length_cnt++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
hashes->hashes_cnt = hashes_cnt;
|
|
|
|
if (hashes_cnt)
|
|
{
|
|
EVENT (EVENT_HASHLIST_SORT_HASH_PRE);
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
hc_qsort_r (hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash, (void *) hashconfig);
|
|
}
|
|
else
|
|
{
|
|
hc_qsort_r (hashes_buf, hashes_cnt, sizeof (hash_t), sort_by_hash_no_salt, (void *) hashconfig);
|
|
}
|
|
|
|
EVENT (EVENT_HASHLIST_SORT_HASH_POST);
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
// update split split_neighbor after sorting
|
|
// see https://github.com/hashcat/hashcat/issues/1034 for good examples for testing
|
|
|
|
for (u32 i = 0; i < hashes_cnt; i++)
|
|
{
|
|
split_t *split1 = hashes_buf[i].hash_info->split;
|
|
|
|
if (split1->split_origin != SPLIT_ORIGIN_LEFT) continue;
|
|
|
|
for (u32 j = 0; j < hashes_cnt; j++)
|
|
{
|
|
split_t *split2 = hashes_buf[j].hash_info->split;
|
|
|
|
if (split2->split_origin != SPLIT_ORIGIN_RIGHT) continue;
|
|
|
|
if (split1->split_group != split2->split_group) continue;
|
|
|
|
split1->split_neighbor = j;
|
|
split2->split_neighbor = i;
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (hashes->parser_token_length_cnt > 0)
|
|
{
|
|
event_log_advice (hashcat_ctx, NULL); // we can guarantee that the previous line was not an empty line
|
|
event_log_advice (hashcat_ctx, "* Token length exception: %u/%u hashes", hashes->parser_token_length_cnt, hashes->parser_token_length_cnt + hashes->hashes_cnt);
|
|
event_log_advice (hashcat_ctx, " This error happens if the wrong hash type is specified, if the hashes are");
|
|
event_log_advice (hashcat_ctx, " malformed, or if input is otherwise not as expected (for example, if the");
|
|
event_log_advice (hashcat_ctx, " --username or --dynamic-x option is used but no username or dynamic-tag is present)");
|
|
event_log_advice (hashcat_ctx, NULL);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_stage2 (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
const user_options_t *user_options = hashcat_ctx->user_options;
|
|
|
|
hash_t *hashes_buf = hashes->hashes_buf;
|
|
u32 hashes_cnt = hashes->hashes_cnt;
|
|
|
|
/**
|
|
* Remove duplicates
|
|
*/
|
|
|
|
EVENT (EVENT_HASHLIST_UNIQUE_HASH_PRE);
|
|
|
|
u32 hashes_cnt_new = 1;
|
|
|
|
for (u32 hashes_pos = 1; hashes_pos < hashes_cnt; hashes_pos++)
|
|
{
|
|
if (hashconfig->potfile_keep_all_hashes == true)
|
|
{
|
|
// do not sort, because we need to keep all hashes in this particular case
|
|
}
|
|
else if (hashconfig->is_salted == true)
|
|
{
|
|
if (sort_by_salt (hashes_buf[hashes_pos].salt, hashes_buf[hashes_pos - 1].salt) == 0)
|
|
{
|
|
if (sort_by_digest_p0p1 (hashes_buf[hashes_pos].digest, hashes_buf[hashes_pos - 1].digest, (void *) hashconfig) == 0) continue;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (sort_by_digest_p0p1 (hashes_buf[hashes_pos].digest, hashes_buf[hashes_pos - 1].digest, (void *) hashconfig) == 0) continue;
|
|
}
|
|
|
|
hash_t tmp;
|
|
|
|
memcpy (&tmp, &hashes_buf[hashes_pos], sizeof (hash_t));
|
|
|
|
memcpy (&hashes_buf[hashes_cnt_new], &tmp, sizeof (hash_t));
|
|
|
|
hashes_cnt_new++;
|
|
}
|
|
|
|
for (u32 i = hashes_cnt_new; i < hashes->hashes_cnt; i++)
|
|
{
|
|
memset (&hashes_buf[i], 0, sizeof (hash_t));
|
|
}
|
|
|
|
hashes_cnt = hashes_cnt_new;
|
|
|
|
hashes->hashes_cnt = hashes_cnt;
|
|
|
|
EVENT (EVENT_HASHLIST_UNIQUE_HASH_POST);
|
|
|
|
/**
|
|
* Now generate all the buffers required for later
|
|
*/
|
|
|
|
void *digests_buf_new = hccalloc (hashes_cnt, hashconfig->dgst_size);
|
|
salt_t *salts_buf_new = NULL;
|
|
void *esalts_buf_new = NULL;
|
|
void *hook_salts_buf_new = NULL;
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
salts_buf_new = (salt_t *) hccalloc (hashes_cnt, sizeof (salt_t));
|
|
}
|
|
else
|
|
{
|
|
salts_buf_new = (salt_t *) hccalloc (1, sizeof (salt_t));
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
esalts_buf_new = hccalloc (hashes_cnt, hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
hook_salts_buf_new = hccalloc (hashes_cnt, hashconfig->hook_salt_size);
|
|
}
|
|
|
|
EVENT (EVENT_HASHLIST_SORT_SALT_PRE);
|
|
|
|
u32 digests_cnt = hashes_cnt;
|
|
u32 digests_done = 0;
|
|
|
|
u32 *digests_shown = (u32 *) hccalloc (digests_cnt, sizeof (u32));
|
|
|
|
u32 salts_cnt = 0;
|
|
u32 salts_done = 0;
|
|
|
|
hashinfo_t **hash_info = NULL;
|
|
|
|
if ((user_options->username == true) || (user_options->dynamic_x == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY) || (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT))
|
|
{
|
|
hash_info = (hashinfo_t **) hccalloc (hashes_cnt, sizeof (hashinfo_t *));
|
|
}
|
|
|
|
u32 *salts_shown = (u32 *) hccalloc (digests_cnt, sizeof (u32));
|
|
|
|
salt_t *salt_buf;
|
|
|
|
{
|
|
// copied from inner loop
|
|
|
|
salt_buf = &salts_buf_new[salts_cnt];
|
|
|
|
memcpy (salt_buf, hashes_buf[0].salt, sizeof (salt_t));
|
|
|
|
hashes_buf[0].salt = salt_buf;
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
char *hook_salts_buf_new_ptr = ((char *) hook_salts_buf_new) + (salts_cnt * hashconfig->hook_salt_size);
|
|
|
|
memcpy (hook_salts_buf_new_ptr, hashes_buf[0].hook_salt, hashconfig->hook_salt_size);
|
|
|
|
hashes_buf[0].hook_salt = hook_salts_buf_new_ptr;
|
|
}
|
|
|
|
salt_buf->digests_cnt = 0;
|
|
salt_buf->digests_done = 0;
|
|
salt_buf->digests_offset = 0;
|
|
|
|
salts_cnt++;
|
|
}
|
|
|
|
salt_buf->digests_cnt++;
|
|
|
|
char *digests_buf_new_ptr = ((char *) digests_buf_new) + (0 * hashconfig->dgst_size);
|
|
|
|
memcpy (digests_buf_new_ptr, hashes_buf[0].digest, hashconfig->dgst_size);
|
|
|
|
hashes_buf[0].digest = digests_buf_new_ptr;
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
char *esalts_buf_new_ptr = ((char *) esalts_buf_new) + (0 * hashconfig->esalt_size);
|
|
|
|
memcpy (esalts_buf_new_ptr, hashes_buf[0].esalt, hashconfig->esalt_size);
|
|
|
|
hashes_buf[0].esalt = esalts_buf_new_ptr;
|
|
}
|
|
|
|
if ((user_options->username == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY) || (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT))
|
|
{
|
|
hash_info[0] = hashes_buf[0].hash_info;
|
|
}
|
|
|
|
// copy from inner loop
|
|
|
|
for (u32 hashes_pos = 1; hashes_pos < hashes_cnt; hashes_pos++)
|
|
{
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
if (sort_by_salt (hashes_buf[hashes_pos].salt, hashes_buf[hashes_pos - 1].salt) != 0)
|
|
{
|
|
salt_buf = &salts_buf_new[salts_cnt];
|
|
|
|
memcpy (salt_buf, hashes_buf[hashes_pos].salt, sizeof (salt_t));
|
|
|
|
hashes_buf[hashes_pos].salt = salt_buf;
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
char *hook_salts_buf_new_ptr = ((char *) hook_salts_buf_new) + (salts_cnt * hashconfig->hook_salt_size);
|
|
|
|
memcpy (hook_salts_buf_new_ptr, hashes_buf[hashes_pos].hook_salt, hashconfig->hook_salt_size);
|
|
|
|
hashes_buf[hashes_pos].hook_salt = hook_salts_buf_new_ptr;
|
|
}
|
|
|
|
salt_buf->digests_cnt = 0;
|
|
salt_buf->digests_done = 0;
|
|
salt_buf->digests_offset = hashes_pos;
|
|
|
|
salts_cnt++;
|
|
}
|
|
|
|
hashes_buf[hashes_pos].salt = salt_buf;
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
char *hook_salts_buf_new_ptr = ((char *) hook_salts_buf_new) + (salts_cnt * hashconfig->hook_salt_size);
|
|
|
|
hashes_buf[hashes_pos].hook_salt = hook_salts_buf_new_ptr;
|
|
}
|
|
}
|
|
|
|
salt_buf->digests_cnt++;
|
|
|
|
digests_buf_new_ptr = ((char *) digests_buf_new) + (hashes_pos * hashconfig->dgst_size);
|
|
|
|
memcpy (digests_buf_new_ptr, hashes_buf[hashes_pos].digest, hashconfig->dgst_size);
|
|
|
|
hashes_buf[hashes_pos].digest = digests_buf_new_ptr;
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
char *esalts_buf_new_ptr = ((char *) esalts_buf_new) + (hashes_pos * hashconfig->esalt_size);
|
|
|
|
memcpy (esalts_buf_new_ptr, hashes_buf[hashes_pos].esalt, hashconfig->esalt_size);
|
|
|
|
hashes_buf[hashes_pos].esalt = esalts_buf_new_ptr;
|
|
}
|
|
|
|
if ((user_options->username == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY) || (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT))
|
|
{
|
|
hash_info[hashes_pos] = hashes_buf[hashes_pos].hash_info;
|
|
}
|
|
}
|
|
|
|
EVENT (EVENT_HASHLIST_SORT_SALT_POST);
|
|
|
|
hcfree (hashes->digests_buf);
|
|
hcfree (hashes->salts_buf);
|
|
hcfree (hashes->esalts_buf);
|
|
hcfree (hashes->hook_salts_buf);
|
|
|
|
hashes->digests_cnt = digests_cnt;
|
|
hashes->digests_done = digests_done;
|
|
hashes->digests_buf = digests_buf_new;
|
|
hashes->digests_shown = digests_shown;
|
|
|
|
hashes->salts_cnt = salts_cnt;
|
|
hashes->salts_done = salts_done;
|
|
hashes->salts_buf = salts_buf_new;
|
|
hashes->salts_shown = salts_shown;
|
|
|
|
hashes->esalts_buf = esalts_buf_new;
|
|
hashes->hook_salts_buf = hook_salts_buf_new;
|
|
|
|
hashes->hash_info = hash_info;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_stage3 (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
|
|
u32 digests_done = hashes->digests_done;
|
|
u32 digests_done_zero = hashes->digests_done_zero;
|
|
u32 digests_done_pot = hashes->digests_done_pot;
|
|
u32 *digests_shown = hashes->digests_shown;
|
|
|
|
u32 salts_cnt = hashes->salts_cnt;
|
|
u32 salts_done = hashes->salts_done;
|
|
u32 *salts_shown = hashes->salts_shown;
|
|
|
|
hash_t *hashes_buf = hashes->hashes_buf;
|
|
salt_t *salts_buf = hashes->salts_buf;
|
|
|
|
for (u32 salt_idx = 0; salt_idx < salts_cnt; salt_idx++)
|
|
{
|
|
salt_t *salt_buf = salts_buf + salt_idx;
|
|
|
|
u32 digests_cnt = salt_buf->digests_cnt;
|
|
|
|
for (u32 digest_idx = 0; digest_idx < digests_cnt; digest_idx++)
|
|
{
|
|
const u32 hashes_idx = salt_buf->digests_offset + digest_idx;
|
|
|
|
if (hashes_buf[hashes_idx].cracked_pot == 1)
|
|
{
|
|
digests_shown[hashes_idx] = 1;
|
|
|
|
digests_done++;
|
|
|
|
digests_done_pot++;
|
|
|
|
salt_buf->digests_done++;
|
|
}
|
|
|
|
if (hashes_buf[hashes_idx].cracked_zero == 1)
|
|
{
|
|
digests_shown[hashes_idx] = 1;
|
|
|
|
digests_done++;
|
|
|
|
digests_done_zero++;
|
|
|
|
salt_buf->digests_done++;
|
|
}
|
|
}
|
|
|
|
if (salt_buf->digests_done == salt_buf->digests_cnt)
|
|
{
|
|
salts_shown[salt_idx] = 1;
|
|
|
|
salts_done++;
|
|
}
|
|
|
|
if (salts_done == salts_cnt) mycracked (hashcat_ctx);
|
|
}
|
|
|
|
hashes->digests_done = digests_done;
|
|
hashes->digests_done_zero = digests_done_zero;
|
|
hashes->digests_done_pot = digests_done_pot;
|
|
|
|
hashes->salts_done = salts_done;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_stage4 (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
|
|
|
|
if (hashes->salts_cnt == 1)
|
|
hashconfig->opti_type |= OPTI_TYPE_SINGLE_SALT;
|
|
|
|
if (hashes->digests_cnt == 1)
|
|
hashconfig->opti_type |= OPTI_TYPE_SINGLE_HASH;
|
|
|
|
if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
|
|
hashconfig->opti_type |= OPTI_TYPE_NOT_ITERATED;
|
|
|
|
if (user_options->attack_mode == ATTACK_MODE_BF)
|
|
hashconfig->opti_type |= OPTI_TYPE_BRUTE_FORCE;
|
|
|
|
if (hashconfig->opti_type & OPTI_TYPE_BRUTE_FORCE)
|
|
{
|
|
if (hashconfig->opti_type & OPTI_TYPE_SINGLE_HASH)
|
|
{
|
|
if (hashconfig->opti_type & OPTI_TYPE_APPENDED_SALT)
|
|
{
|
|
if (hashconfig->opts_type & OPTS_TYPE_ST_ADD80)
|
|
{
|
|
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADD80;
|
|
hashconfig->opts_type |= OPTS_TYPE_PT_ADD80;
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_ST_ADDBITS14)
|
|
{
|
|
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADDBITS14;
|
|
hashconfig->opts_type |= OPTS_TYPE_PT_ADDBITS14;
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_ST_ADDBITS15)
|
|
{
|
|
hashconfig->opts_type &= ~OPTS_TYPE_ST_ADDBITS15;
|
|
hashconfig->opts_type |= OPTS_TYPE_PT_ADDBITS15;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// https://github.com/hashcat/hashcat/issues/3641
|
|
|
|
if ((hashconfig->opts_type & OPTS_TYPE_DEEP_COMP_KERNEL) == 0)
|
|
{
|
|
if (hashconfig->attack_exec == ATTACK_EXEC_OUTSIDE_KERNEL)
|
|
{
|
|
if (hashes->digests_cnt != hashes->salts_cnt)
|
|
{
|
|
event_log_error (hashcat_ctx, "This hash-mode plugin cannot crack multiple hashes with the same salt, please select one of the hashes.");
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// test iteration count in association attack
|
|
|
|
if (user_options->attack_mode == ATTACK_MODE_ASSOCIATION)
|
|
{
|
|
salt_t *salts_buf = hashes->salts_buf;
|
|
|
|
for (u32 salt_idx = 1; salt_idx < hashes->salts_cnt; salt_idx++)
|
|
{
|
|
if (salts_buf[salt_idx - 1].salt_iter != salts_buf[salt_idx].salt_iter)
|
|
{
|
|
event_log_error (hashcat_ctx, "Mixed iteration counts are not supported in association attack-mode.");
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// time to update extra_tmp_size which is tmp_size value based on hash configuration
|
|
|
|
if (module_ctx->module_extra_tmp_size != MODULE_DEFAULT)
|
|
{
|
|
const u64 extra_tmp_size = module_ctx->module_extra_tmp_size (hashconfig, user_options, user_options_extra, hashes);
|
|
|
|
if (extra_tmp_size == (u64) -1)
|
|
{
|
|
event_log_error (hashcat_ctx, "Mixed hash settings are not supported.");
|
|
|
|
return -1;
|
|
}
|
|
|
|
hashconfig->tmp_size = extra_tmp_size;
|
|
}
|
|
|
|
// at this point we no longer need hash_t* structure
|
|
|
|
hash_t *hashes_buf = hashes->hashes_buf;
|
|
|
|
hcfree (hashes_buf);
|
|
|
|
hashes->hashes_cnt = 0;
|
|
hashes->hashes_buf = NULL;
|
|
|
|
// starting from here, we should allocate some scratch buffer for later use
|
|
|
|
u8 *out_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
|
|
|
|
hashes->out_buf = out_buf;
|
|
|
|
// we need two buffers in parallel
|
|
|
|
u8 *tmp_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
|
|
|
|
hashes->tmp_buf = tmp_buf;
|
|
|
|
// brain session
|
|
|
|
#ifdef WITH_BRAIN
|
|
if (user_options->brain_client == true)
|
|
{
|
|
const u32 brain_session = brain_compute_session (hashcat_ctx);
|
|
|
|
user_options->brain_session = brain_session;
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_selftest (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
folder_config_t *folder_config = hashcat_ctx->folder_config;
|
|
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
|
|
if (hashconfig->st_hash == NULL) return 0;
|
|
|
|
void *st_digests_buf = NULL;
|
|
salt_t *st_salts_buf = NULL;
|
|
void *st_esalts_buf = NULL;
|
|
void *st_hook_salts_buf = NULL;
|
|
|
|
st_digests_buf = hccalloc (1, hashconfig->dgst_size);
|
|
|
|
st_salts_buf = (salt_t *) hccalloc (1, sizeof (salt_t));
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
st_esalts_buf = hccalloc (1, hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
st_hook_salts_buf = hccalloc (1, hashconfig->hook_salt_size);
|
|
}
|
|
|
|
hash_t hash;
|
|
|
|
hash.digest = st_digests_buf;
|
|
hash.salt = st_salts_buf;
|
|
hash.esalt = st_esalts_buf;
|
|
hash.hook_salt = st_hook_salts_buf;
|
|
hash.cracked = 0;
|
|
hash.hash_info = NULL;
|
|
hash.pw_buf = NULL;
|
|
hash.pw_len = 0;
|
|
|
|
int parser_status;
|
|
|
|
if (module_ctx->module_hash_init_selftest != MODULE_DEFAULT)
|
|
{
|
|
parser_status = module_ctx->module_hash_init_selftest (hashconfig, &hash);
|
|
}
|
|
else
|
|
{
|
|
if (hashconfig->opts_type & OPTS_TYPE_BINARY_HASHFILE)
|
|
{
|
|
if (hashconfig->opts_type & OPTS_TYPE_BINARY_HASHFILE_OPTIONAL)
|
|
{
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash.digest, hash.salt, hash.esalt, hash.hook_salt, hash.hash_info, hashconfig->st_hash, strlen (hashconfig->st_hash));
|
|
}
|
|
else
|
|
{
|
|
char *tmpfile_bin;
|
|
|
|
hc_asprintf (&tmpfile_bin, "%s/selftest.hash", folder_config->session_dir);
|
|
|
|
HCFILE fp;
|
|
|
|
hc_fopen (&fp, tmpfile_bin, "wb");
|
|
|
|
const size_t st_hash_len = strlen (hashconfig->st_hash);
|
|
|
|
for (size_t i = 0; i < st_hash_len; i += 2)
|
|
{
|
|
const u8 c = hex_to_u8 ((const u8 *) hashconfig->st_hash + i);
|
|
|
|
hc_fputc (c, &fp);
|
|
}
|
|
|
|
hc_fclose (&fp);
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig, hash.digest, hash.salt, hash.esalt, hash.hook_salt, hash.hash_info, tmpfile_bin, strlen (tmpfile_bin));
|
|
|
|
unlink (tmpfile_bin);
|
|
|
|
hcfree (tmpfile_bin);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hashconfig_t *hashconfig_st = (hashconfig_t *) hcmalloc (sizeof (hashconfig_t));
|
|
|
|
memcpy (hashconfig_st, hashconfig, sizeof (hashconfig_t));
|
|
|
|
hashconfig_st->separator = ':';
|
|
|
|
if (user_options->hex_salt)
|
|
{
|
|
if (hashconfig->salt_type == SALT_TYPE_GENERIC)
|
|
{
|
|
// this is save as there's no hash mode that has both SALT_TYPE_GENERIC and OPTS_TYPE_ST_HEX by default
|
|
|
|
hashconfig_st->opts_type &= ~OPTS_TYPE_ST_HEX;
|
|
}
|
|
}
|
|
|
|
parser_status = module_ctx->module_hash_decode (hashconfig_st, hash.digest, hash.salt, hash.esalt, hash.hook_salt, hash.hash_info, hashconfig->st_hash, strlen (hashconfig->st_hash));
|
|
|
|
hcfree (hashconfig_st);
|
|
}
|
|
}
|
|
|
|
if (parser_status == PARSER_OK)
|
|
{
|
|
// nothing to do
|
|
}
|
|
else
|
|
{
|
|
event_log_error (hashcat_ctx, "Self-test hash parsing error: %s", strparser (parser_status));
|
|
|
|
return -1;
|
|
}
|
|
|
|
hashes->st_digests_buf = st_digests_buf;
|
|
hashes->st_salts_buf = st_salts_buf;
|
|
hashes->st_esalts_buf = st_esalts_buf;
|
|
hashes->st_hook_salts_buf = st_hook_salts_buf;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_benchmark (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
const module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
|
|
const user_options_t *user_options = hashcat_ctx->user_options;
|
|
const user_options_extra_t *user_options_extra = hashcat_ctx->user_options_extra;
|
|
|
|
if (user_options->benchmark == false) return 0;
|
|
|
|
if (hashconfig->is_salted == false) return 0;
|
|
|
|
if (module_ctx->module_benchmark_salt != MODULE_DEFAULT)
|
|
{
|
|
salt_t *ptr = module_ctx->module_benchmark_salt (hashconfig, user_options, user_options_extra);
|
|
|
|
memcpy (hashes->salts_buf, ptr, sizeof (salt_t));
|
|
|
|
hcfree (ptr);
|
|
}
|
|
else
|
|
{
|
|
memcpy (hashes->salts_buf, hashes->st_salts_buf, sizeof (salt_t));
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
if (module_ctx->module_benchmark_esalt != MODULE_DEFAULT)
|
|
{
|
|
void *ptr = module_ctx->module_benchmark_esalt (hashconfig, user_options, user_options_extra);
|
|
|
|
memcpy (hashes->esalts_buf, ptr, hashconfig->esalt_size);
|
|
|
|
hcfree (ptr);
|
|
}
|
|
else
|
|
{
|
|
memcpy (hashes->esalts_buf, hashes->st_esalts_buf, hashconfig->esalt_size);
|
|
}
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
if (module_ctx->module_benchmark_hook_salt != MODULE_DEFAULT)
|
|
{
|
|
void *ptr = module_ctx->module_benchmark_hook_salt (hashconfig, user_options, user_options_extra);
|
|
|
|
memcpy (hashes->hook_salts_buf, ptr, hashconfig->hook_salt_size);
|
|
|
|
hcfree (ptr);
|
|
}
|
|
else
|
|
{
|
|
memcpy (hashes->hook_salts_buf, hashes->st_hook_salts_buf, hashconfig->hook_salt_size);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int hashes_init_zerohash (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
const hashes_t *hashes = hashcat_ctx->hashes;
|
|
const module_ctx_t *module_ctx = hashcat_ctx->module_ctx;
|
|
|
|
// do not use this unless really needed, for example as in LM
|
|
|
|
if (module_ctx->module_hash_decode_zero_hash == MODULE_DEFAULT) return 0;
|
|
|
|
hash_t *hashes_buf = hashes->hashes_buf;
|
|
u32 hashes_cnt = hashes->hashes_cnt;
|
|
|
|
// no solution for these special hash types (for instance because they use hashfile in output etc)
|
|
|
|
hash_t hash_buf;
|
|
|
|
hash_buf.digest = hcmalloc (hashconfig->dgst_size);
|
|
hash_buf.salt = NULL;
|
|
hash_buf.esalt = NULL;
|
|
hash_buf.hook_salt = NULL;
|
|
hash_buf.cracked = 0;
|
|
hash_buf.hash_info = NULL;
|
|
hash_buf.pw_buf = NULL;
|
|
hash_buf.pw_len = 0;
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
hash_buf.salt = (salt_t *) hcmalloc (sizeof (salt_t));
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
hash_buf.esalt = hcmalloc (hashconfig->esalt_size);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
hash_buf.hook_salt = hcmalloc (hashconfig->hook_salt_size);
|
|
}
|
|
|
|
module_ctx->module_hash_decode_zero_hash (hashconfig, hash_buf.digest, hash_buf.salt, hash_buf.esalt, hash_buf.hook_salt, hash_buf.hash_info);
|
|
|
|
for (u32 i = 0; i < hashes_cnt; i++)
|
|
{
|
|
hash_t *next = &hashes_buf[i];
|
|
|
|
int rc = sort_by_hash_no_salt (&hash_buf, next, (void *) hashconfig);
|
|
|
|
if (rc == 0)
|
|
{
|
|
next->pw_buf = (char *) hcmalloc (1);
|
|
next->pw_len = 0;
|
|
|
|
next->cracked_zero = 1;
|
|
|
|
// should we show the cracked zero hash to the user?
|
|
|
|
if (false)
|
|
{
|
|
// digest pos
|
|
|
|
const u32 digest_pos = next - hashes_buf;
|
|
|
|
// show the crack
|
|
|
|
u8 *out_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
|
|
|
|
int out_len = hash_encode (hashcat_ctx->hashconfig, hashcat_ctx->hashes, hashcat_ctx->module_ctx, (char *) out_buf, HCBUFSIZ_LARGE, 0, digest_pos);
|
|
|
|
out_buf[out_len] = 0;
|
|
|
|
// outfile, can be either to file or stdout
|
|
// if an error occurs opening the file, send to stdout as fallback
|
|
// the fp gets opened for each cracked hash so that the user can modify (move) the outfile while hashcat runs
|
|
|
|
outfile_write_open (hashcat_ctx);
|
|
|
|
const u8 *plain = (const u8 *) "";
|
|
|
|
u8 *tmp_buf = (u8 *) hcmalloc (HCBUFSIZ_LARGE);
|
|
|
|
tmp_buf[0] = 0;
|
|
|
|
const int tmp_len = outfile_write (hashcat_ctx, (char *) out_buf, out_len, plain, 0, 0, NULL, 0, true, (char *) tmp_buf);
|
|
|
|
EVENT_DATA (EVENT_CRACKER_HASH_CRACKED, tmp_buf, tmp_len);
|
|
|
|
outfile_write_close (hashcat_ctx);
|
|
|
|
hcfree (tmp_buf);
|
|
hcfree (out_buf);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (hashconfig->esalt_size > 0)
|
|
{
|
|
hcfree (hash_buf.esalt);
|
|
}
|
|
|
|
if (hashconfig->hook_salt_size > 0)
|
|
{
|
|
hcfree (hash_buf.hook_salt);
|
|
}
|
|
|
|
if (hashconfig->is_salted == true)
|
|
{
|
|
hcfree (hash_buf.salt);
|
|
}
|
|
|
|
hcfree (hash_buf.digest);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void hashes_destroy (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
user_options_t *user_options = hashcat_ctx->user_options;
|
|
|
|
hcfree (hashes->digests_buf);
|
|
hcfree (hashes->digests_shown);
|
|
|
|
hcfree (hashes->salts_buf);
|
|
hcfree (hashes->salts_shown);
|
|
|
|
if ((user_options->username == true) || (hashconfig->opts_type & OPTS_TYPE_HASH_COPY))
|
|
{
|
|
for (u32 hash_pos = 0; hash_pos < hashes->hashes_cnt; hash_pos++)
|
|
{
|
|
if (user_options->username == true)
|
|
{
|
|
hcfree (hashes->hash_info[hash_pos]->user);
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_COPY)
|
|
{
|
|
hcfree (hashes->hash_info[hash_pos]->orighash);
|
|
}
|
|
|
|
if (hashconfig->opts_type & OPTS_TYPE_HASH_SPLIT)
|
|
{
|
|
hcfree (hashes->hash_info[hash_pos]->split);
|
|
}
|
|
}
|
|
}
|
|
|
|
hcfree (hashes->hash_info);
|
|
|
|
hcfree (hashes->esalts_buf);
|
|
hcfree (hashes->hook_salts_buf);
|
|
|
|
hcfree (hashes->out_buf);
|
|
hcfree (hashes->tmp_buf);
|
|
|
|
hcfree (hashes->st_digests_buf);
|
|
hcfree (hashes->st_salts_buf);
|
|
hcfree (hashes->st_esalts_buf);
|
|
hcfree (hashes->st_hook_salts_buf);
|
|
|
|
memset (hashes, 0, sizeof (hashes_t));
|
|
}
|
|
|
|
void hashes_logger (hashcat_ctx_t *hashcat_ctx)
|
|
{
|
|
hashes_t *hashes = hashcat_ctx->hashes;
|
|
logfile_ctx_t *logfile_ctx = hashcat_ctx->logfile_ctx;
|
|
|
|
logfile_top_string (hashes->hashfile);
|
|
logfile_top_uint (hashes->hashlist_mode);
|
|
logfile_top_uint (hashes->hashlist_format);
|
|
logfile_top_uint (hashes->hashes_cnt);
|
|
logfile_top_uint (hashes->digests_cnt);
|
|
logfile_top_uint (hashes->digests_done_pot);
|
|
logfile_top_uint (hashes->digests_done_zero);
|
|
logfile_top_uint (hashes->digests_done);
|
|
logfile_top_uint (hashes->salts_cnt);
|
|
logfile_top_uint (hashes->salts_done);
|
|
}
|