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Fix SHA1 input buffer for .dictstat2 filenames.

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Fixes #3465
This commit is contained in:
jsteube 2022-09-25 15:42:19 +00:00
parent 98a5424f29
commit 1dd8caf3b1
1 changed files with 12 additions and 0 deletions
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12
src/wordlist.c
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@ -13,6 +13,7 @@
#include "rp_cpu.h"
#include "shared.h"
#include "wordlist.h"
#include "bitops.h"
#include "emu_inc_hash_sha1.h"
size_t convert_from_hex (hashcat_ctx_t *hashcat_ctx, char *line_buf, const size_t line_len)
@ -481,11 +482,22 @@ int count_words (hashcat_ctx_t *hashcat_ctx, HCFILE *fp, const char *dictfile, u
memcpy (dictfile_padded, dictfile, dictfile_len);
for (size_t i = 0, j = 0; i < dictfile_len; i += 4, j += 1)
{
dictfile_padded[j] = byte_swap_32 (dictfile_padded[j]);
}
sha1_ctx_t sha1_ctx;
sha1_init (&sha1_ctx);
sha1_update (&sha1_ctx, dictfile_padded, dictfile_len);
sha1_final (&sha1_ctx);
sha1_ctx.h[0] = byte_swap_32 (sha1_ctx.h[0]);
sha1_ctx.h[1] = byte_swap_32 (sha1_ctx.h[1]);
sha1_ctx.h[2] = byte_swap_32 (sha1_ctx.h[2]);
sha1_ctx.h[3] = byte_swap_32 (sha1_ctx.h[3]);
sha1_ctx.h[4] = byte_swap_32 (sha1_ctx.h[4]);
hcfree (dictfile_padded);
memcpy (d.hash_filename, sha1_ctx.h, 16);