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Use md5 for generatic unique salt for salt sorter in -m 19500

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This commit is contained in:
Jens Steube 2019-04-29 12:01:53 +02:00
parent 200e72dba3
commit 922fa2e351
1 changed files with 13 additions and 3 deletions
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16
src/modules/module_19500.c
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@ -9,6 +9,7 @@
#include "bitops.h"
#include "convert.h"
#include "shared.h"
#include "emu_inc_hash_md5.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL;
static const u32 DGST_POS0 = 3;
@ -125,10 +126,19 @@ int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
// make salt sorter happy
salt->salt_buf[0] = devise_double_salt->salt_buf[0];
salt->salt_buf[1] = devise_double_salt->salt_buf[1];
md5_ctx_t md5_ctx;
salt->salt_len = 8;
md5_init (&md5_ctx);
md5_update (&md5_ctx, devise_double_salt->salt_buf, devise_double_salt->salt_len);
md5_update (&md5_ctx, devise_double_salt->site_key_buf, devise_double_salt->site_key_len);
md5_final (&md5_ctx);
salt->salt_buf[0] = md5_ctx.h[0];
salt->salt_buf[1] = md5_ctx.h[1];
salt->salt_buf[2] = md5_ctx.h[2];
salt->salt_buf[3] = md5_ctx.h[3];
salt->salt_len = 16;
return (PARSER_OK);
}