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Added hash-mode: iPhone passcode (UID key + System Keybag)
This commit is contained in:
Jens Steube
parent
3c899ec528
commit
7366c47447
457
OpenCL/m26500-pure.cl
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457
OpenCL/m26500-pure.cl
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@ -0,0 +1,457 @@
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/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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//#define NEW_SIMD_CODE
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#ifdef KERNEL_STATIC
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#include "inc_vendor.h"
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#include "inc_types.h"
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#include "inc_platform.cl"
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#include "inc_common.cl"
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#include "inc_simd.cl"
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#include "inc_hash_sha1.cl"
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#include "inc_cipher_aes.cl"
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#endif
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#define COMPARE_S "inc_comp_single.cl"
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#define COMPARE_M "inc_comp_multi.cl"
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typedef struct iphone_passcode_tmp
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{
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u32 key0[4]; // original key from pbkdf2
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u32 key1[4]; // original key from pbkdf2
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u32 iterated_key0[4]; // updated key from pbkdf2 with iterations
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u32 iterated_key1[4]; // updated key from pbkdf2 with iterations
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u32 iv[4]; // current iv
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} iphone_passcode_tmp_t;
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typedef struct iphone_passcode
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{
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u32 uidkey[4];
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u32 classkey1[10];
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} iphone_passcode_t;
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DECLSPEC void hmac_sha1_run_V (u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *ipad, u32x *opad, u32x *digest)
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{
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digest[0] = ipad[0];
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digest[1] = ipad[1];
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digest[2] = ipad[2];
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digest[3] = ipad[3];
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digest[4] = ipad[4];
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sha1_transform_vector (w0, w1, w2, w3, digest);
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w0[0] = digest[0];
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w0[1] = digest[1];
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w0[2] = digest[2];
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w0[3] = digest[3];
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w1[0] = digest[4];
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w1[1] = 0x80000000;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = (64 + 20) * 8;
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digest[0] = opad[0];
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digest[1] = opad[1];
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digest[2] = opad[2];
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digest[3] = opad[3];
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digest[4] = opad[4];
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sha1_transform_vector (w0, w1, w2, w3, digest);
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}
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KERNEL_FQ void m26500_init (KERN_ATTR_TMPS_ESALT (iphone_passcode_tmp_t, iphone_passcode_t))
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{
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/**
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* base
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*/
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const u64 gid = get_global_id (0);
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if (gid >= gid_max) return;
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sha1_hmac_ctx_t sha1_hmac_ctx0;
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sha1_hmac_init_global_swap (&sha1_hmac_ctx0, pws[gid].i, pws[gid].pw_len);
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sha1_hmac_update_global (&sha1_hmac_ctx0, salt_bufs[SALT_POS].salt_buf, salt_bufs[SALT_POS].salt_len);
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// we can reuse context intermediate buffer values for pbkdf2
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sha1_hmac_ctx_t sha1_hmac_ctx1 = sha1_hmac_ctx0;
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sha1_hmac_ctx_t sha1_hmac_ctx2 = sha1_hmac_ctx0;
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u32 w0[4];
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u32 w1[4];
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u32 w2[4];
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u32 w3[4];
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w0[0] = 1;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_update_64 (&sha1_hmac_ctx1, w0, w1, w2, w3, 4);
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sha1_hmac_final (&sha1_hmac_ctx1);
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w0[0] = 2;
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w0[1] = 0;
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w0[2] = 0;
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w0[3] = 0;
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w1[0] = 0;
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w1[1] = 0;
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w1[2] = 0;
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w1[3] = 0;
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w2[0] = 0;
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w2[1] = 0;
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w2[2] = 0;
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w2[3] = 0;
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w3[0] = 0;
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w3[1] = 0;
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w3[2] = 0;
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w3[3] = 0;
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sha1_hmac_update_64 (&sha1_hmac_ctx2, w0, w1, w2, w3, 4);
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sha1_hmac_final (&sha1_hmac_ctx2);
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// save
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tmps[gid].key0[0] = hc_swap32_S (sha1_hmac_ctx1.opad.h[0]);
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tmps[gid].key0[1] = hc_swap32_S (sha1_hmac_ctx1.opad.h[1]);
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tmps[gid].key0[2] = hc_swap32_S (sha1_hmac_ctx1.opad.h[2]);
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tmps[gid].key0[3] = hc_swap32_S (sha1_hmac_ctx1.opad.h[3]);
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tmps[gid].key1[0] = hc_swap32_S (sha1_hmac_ctx1.opad.h[4]);
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tmps[gid].key1[1] = hc_swap32_S (sha1_hmac_ctx2.opad.h[0]);
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tmps[gid].key1[2] = hc_swap32_S (sha1_hmac_ctx2.opad.h[1]);
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tmps[gid].key1[3] = hc_swap32_S (sha1_hmac_ctx2.opad.h[2]);
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tmps[gid].iterated_key0[0] = tmps[gid].key0[0];
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tmps[gid].iterated_key0[1] = tmps[gid].key0[1];
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tmps[gid].iterated_key0[2] = tmps[gid].key0[2];
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tmps[gid].iterated_key0[3] = tmps[gid].key0[3];
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tmps[gid].iterated_key1[0] = tmps[gid].key1[0];
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tmps[gid].iterated_key1[1] = tmps[gid].key1[1];
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tmps[gid].iterated_key1[2] = tmps[gid].key1[2];
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tmps[gid].iterated_key1[3] = tmps[gid].key1[3];
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tmps[gid].iv[0] = 0;
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tmps[gid].iv[1] = 0;
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tmps[gid].iv[2] = 0;
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tmps[gid].iv[3] = 0;
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}
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KERNEL_FQ void m26500_loop (KERN_ATTR_TMPS_ESALT (iphone_passcode_tmp_t, iphone_passcode_t))
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* aes shared
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*/
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#ifdef REAL_SHM
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LOCAL_VK u32 s_te0[256];
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LOCAL_VK u32 s_te1[256];
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LOCAL_VK u32 s_te2[256];
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LOCAL_VK u32 s_te3[256];
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LOCAL_VK u32 s_te4[256];
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for (u32 i = lid; i < 256; i += lsz)
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{
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s_te0[i] = te0[i];
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s_te1[i] = te1[i];
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s_te2[i] = te2[i];
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s_te3[i] = te3[i];
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s_te4[i] = te4[i];
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}
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SYNC_THREADS ();
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#else
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CONSTANT_AS u32a *s_te0 = te0;
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CONSTANT_AS u32a *s_te1 = te1;
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CONSTANT_AS u32a *s_te2 = te2;
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CONSTANT_AS u32a *s_te3 = te3;
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CONSTANT_AS u32a *s_te4 = te4;
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#endif
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if (gid >= gid_max) return;
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// load stuff
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u32 key0[4];
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u32 key1[4];
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key0[0] = tmps[gid].key0[0];
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key0[1] = tmps[gid].key0[1];
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key0[2] = tmps[gid].key0[2];
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key0[3] = tmps[gid].key0[3];
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key1[0] = tmps[gid].key1[0];
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key1[1] = tmps[gid].key1[1];
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key1[2] = tmps[gid].key1[2];
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key1[3] = tmps[gid].key1[3];
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u32 iterated_key0[4];
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u32 iterated_key1[4];
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iterated_key0[0] = tmps[gid].iterated_key0[0];
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iterated_key0[1] = tmps[gid].iterated_key0[1];
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iterated_key0[2] = tmps[gid].iterated_key0[2];
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iterated_key0[3] = tmps[gid].iterated_key0[3];
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iterated_key1[0] = tmps[gid].iterated_key1[0];
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iterated_key1[1] = tmps[gid].iterated_key1[1];
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iterated_key1[2] = tmps[gid].iterated_key1[2];
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iterated_key1[3] = tmps[gid].iterated_key1[3];
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u32 iv[4];
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iv[0] = tmps[gid].iv[0];
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iv[1] = tmps[gid].iv[1];
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iv[2] = tmps[gid].iv[2];
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iv[3] = tmps[gid].iv[3];
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u32 ukey[4];
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ukey[0] = esalt_bufs[DIGESTS_OFFSET].uidkey[0];
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ukey[1] = esalt_bufs[DIGESTS_OFFSET].uidkey[1];
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ukey[2] = esalt_bufs[DIGESTS_OFFSET].uidkey[2];
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ukey[3] = esalt_bufs[DIGESTS_OFFSET].uidkey[3];
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u32 ks[44];
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AES128_set_encrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3);
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// here's what counts
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for (u32 i = 0, xorkey = loop_pos + 1; i < loop_cnt; i++, xorkey++)
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{
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u32 in[4];
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in[0] = key0[0] ^ iv[0] ^ xorkey;
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in[1] = key0[1] ^ iv[1] ^ xorkey;
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in[2] = key0[2] ^ iv[2] ^ xorkey;
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in[3] = key0[3] ^ iv[3] ^ xorkey;
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aes128_encrypt (ks, in, iv, s_te0, s_te1, s_te2, s_te3, s_te4);
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iterated_key0[0] ^= iv[0];
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iterated_key0[1] ^= iv[1];
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iterated_key0[2] ^= iv[2];
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iterated_key0[3] ^= iv[3];
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in[0] = key1[0] ^ iv[0] ^ xorkey;
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in[1] = key1[1] ^ iv[1] ^ xorkey;
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in[2] = key1[2] ^ iv[2] ^ xorkey;
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in[3] = key1[3] ^ iv[3] ^ xorkey;
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aes128_encrypt (ks, in, iv, s_te0, s_te1, s_te2, s_te3, s_te4);
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iterated_key1[0] ^= iv[0];
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iterated_key1[1] ^= iv[1];
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iterated_key1[2] ^= iv[2];
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iterated_key1[3] ^= iv[3];
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}
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tmps[gid].iterated_key0[0] = iterated_key0[0];
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tmps[gid].iterated_key0[1] = iterated_key0[1];
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tmps[gid].iterated_key0[2] = iterated_key0[2];
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tmps[gid].iterated_key0[3] = iterated_key0[3];
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tmps[gid].iterated_key1[0] = iterated_key1[0];
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tmps[gid].iterated_key1[1] = iterated_key1[1];
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tmps[gid].iterated_key1[2] = iterated_key1[2];
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tmps[gid].iterated_key1[3] = iterated_key1[3];
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tmps[gid].iv[0] = iv[0];
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tmps[gid].iv[1] = iv[1];
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tmps[gid].iv[2] = iv[2];
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tmps[gid].iv[3] = iv[3];
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}
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KERNEL_FQ void m26500_comp (KERN_ATTR_TMPS_ESALT (iphone_passcode_tmp_t, iphone_passcode_t))
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{
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const u64 gid = get_global_id (0);
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const u64 lid = get_local_id (0);
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const u64 lsz = get_local_size (0);
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/**
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* aes shared
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*/
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#ifdef REAL_SHM
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LOCAL_VK u32 s_td0[256];
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LOCAL_VK u32 s_td1[256];
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LOCAL_VK u32 s_td2[256];
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LOCAL_VK u32 s_td3[256];
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LOCAL_VK u32 s_td4[256];
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LOCAL_VK u32 s_te0[256];
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LOCAL_VK u32 s_te1[256];
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LOCAL_VK u32 s_te2[256];
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LOCAL_VK u32 s_te3[256];
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LOCAL_VK u32 s_te4[256];
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for (u32 i = lid; i < 256; i += lsz)
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{
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s_td0[i] = td0[i];
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s_td1[i] = td1[i];
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s_td2[i] = td2[i];
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s_td3[i] = td3[i];
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s_td4[i] = td4[i];
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s_te0[i] = te0[i];
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s_te1[i] = te1[i];
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s_te2[i] = te2[i];
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s_te3[i] = te3[i];
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s_te4[i] = te4[i];
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}
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SYNC_THREADS ();
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#else
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CONSTANT_AS u32a *s_td0 = td0;
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CONSTANT_AS u32a *s_td1 = td1;
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CONSTANT_AS u32a *s_td2 = td2;
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CONSTANT_AS u32a *s_td3 = td3;
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CONSTANT_AS u32a *s_td4 = td4;
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CONSTANT_AS u32a *s_te0 = te0;
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CONSTANT_AS u32a *s_te1 = te1;
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CONSTANT_AS u32a *s_te2 = te2;
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CONSTANT_AS u32a *s_te3 = te3;
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CONSTANT_AS u32a *s_te4 = te4;
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#endif
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if (gid >= gid_max) return;
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/**
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* aes
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*/
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u32 ukey[8];
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ukey[0] = tmps[gid].iterated_key0[0];
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ukey[1] = tmps[gid].iterated_key0[1];
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ukey[2] = tmps[gid].iterated_key0[2];
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ukey[3] = tmps[gid].iterated_key0[3];
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ukey[4] = tmps[gid].iterated_key1[0];
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ukey[5] = tmps[gid].iterated_key1[1];
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ukey[6] = tmps[gid].iterated_key1[2];
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ukey[7] = tmps[gid].iterated_key1[3];
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u32 ks[60];
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aes256_set_decrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3);
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u32 cipher[4];
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cipher[0] = esalt_bufs[DIGESTS_OFFSET].classkey1[0];
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cipher[1] = esalt_bufs[DIGESTS_OFFSET].classkey1[1];
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cipher[2] = 0;
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cipher[3] = 0;
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u32 lsb[8];
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lsb[0] = esalt_bufs[DIGESTS_OFFSET].classkey1[8];
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lsb[1] = esalt_bufs[DIGESTS_OFFSET].classkey1[9];
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lsb[2] = esalt_bufs[DIGESTS_OFFSET].classkey1[6];
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lsb[3] = esalt_bufs[DIGESTS_OFFSET].classkey1[7];
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lsb[4] = esalt_bufs[DIGESTS_OFFSET].classkey1[4];
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lsb[5] = esalt_bufs[DIGESTS_OFFSET].classkey1[5];
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lsb[6] = esalt_bufs[DIGESTS_OFFSET].classkey1[2];
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lsb[7] = esalt_bufs[DIGESTS_OFFSET].classkey1[3];
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for (int j = 5; j >= 0; j--)
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{
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// 1st
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cipher[1] ^= (4 * j + 4);
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cipher[2] = lsb[0];
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cipher[3] = lsb[1];
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AES256_decrypt (ks, cipher, cipher, s_td0, s_td1, s_td2, s_td3, s_td4);
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lsb[0] = cipher[2];
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lsb[1] = cipher[3];
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// 2nd
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cipher[1] ^= (4 * j + 3);
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cipher[2] = lsb[2];
|
||||
cipher[3] = lsb[3];
|
||||
|
||||
AES256_decrypt (ks, cipher, cipher, s_td0, s_td1, s_td2, s_td3, s_td4);
|
||||
|
||||
lsb[2] = cipher[2];
|
||||
lsb[3] = cipher[3];
|
||||
|
||||
// 3rd
|
||||
|
||||
cipher[1] ^= (4 * j + 2);
|
||||
|
||||
cipher[2] = lsb[4];
|
||||
cipher[3] = lsb[5];
|
||||
|
||||
AES256_decrypt (ks, cipher, cipher, s_td0, s_td1, s_td2, s_td3, s_td4);
|
||||
|
||||
lsb[4] = cipher[2];
|
||||
lsb[5] = cipher[3];
|
||||
|
||||
// 4th
|
||||
|
||||
cipher[1] ^= (4 * j + 1);
|
||||
|
||||
cipher[2] = lsb[6];
|
||||
cipher[3] = lsb[7];
|
||||
|
||||
AES256_decrypt (ks, cipher, cipher, s_td0, s_td1, s_td2, s_td3, s_td4);
|
||||
|
||||
lsb[6] = cipher[2];
|
||||
lsb[7] = cipher[3];
|
||||
}
|
||||
|
||||
if ((cipher[0] == 0xa6a6a6a6) && (cipher[1] == 0xa6a6a6a6))
|
||||
{
|
||||
if (hc_atomic_inc (&hashes_shown[DIGESTS_OFFSET]) == 0)
|
||||
{
|
||||
mark_hash (plains_buf, d_return_buf, SALT_POS, digests_cnt, 0, DIGESTS_OFFSET + 0, gid, 0, 0, 0);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
}
|
||||
@ -10,6 +10,7 @@
|
||||
- Added hash-mode: AES-128-ECB NOKDF (PT = $salt, key = $pass)
|
||||
- Added hash-mode: AES-192-ECB NOKDF (PT = $salt, key = $pass)
|
||||
- Added hash-mode: AES-256-ECB NOKDF (PT = $salt, key = $pass)
|
||||
- Added hash-mode: iPhone passcode (UID key + System Keybag)
|
||||
|
||||
##
|
||||
## Bugs
|
||||
|
||||
@ -207,6 +207,7 @@ NVIDIA GPUs require "NVIDIA Driver" (440.64 or later) and "CUDA Toolkit" (9.0 or
|
||||
- Juniper IVE
|
||||
- Juniper NetScreen/SSG (ScreenOS)
|
||||
- Juniper/NetBSD sha1crypt
|
||||
- iPhone passcode (UID key + System Keybag)
|
||||
- macOS v10.4, macOS v10.5, MacOS v10.6
|
||||
- macOS v10.7
|
||||
- macOS v10.8+ (PBKDF2-SHA512)
|
||||
|
||||
315
src/modules/module_26500.c
Normal file
315
src/modules/module_26500.c
Normal file
@ -0,0 +1,315 @@
|
||||
/**
|
||||
* Author......: See docs/credits.txt
|
||||
* License.....: MIT
|
||||
*/
|
||||
|
||||
#include "common.h"
|
||||
#include "types.h"
|
||||
#include "modules.h"
|
||||
#include "bitops.h"
|
||||
#include "convert.h"
|
||||
#include "shared.h"
|
||||
|
||||
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
|
||||
static const u32 DGST_POS0 = 0;
|
||||
static const u32 DGST_POS1 = 1;
|
||||
static const u32 DGST_POS2 = 2;
|
||||
static const u32 DGST_POS3 = 3;
|
||||
static const u32 DGST_SIZE = DGST_SIZE_4_4;
|
||||
static const u32 HASH_CATEGORY = HASH_CATEGORY_OS;
|
||||
static const char *HASH_NAME = "iPhone passcode (UID key + System Keybag)";
|
||||
static const u64 KERN_TYPE = 26500;
|
||||
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE;
|
||||
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE;
|
||||
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
|
||||
static const char *ST_PASS = "hashcat";
|
||||
static const char *ST_HASH = "$uido$77889b1bca161ce876d976a102c7bf82$3090545724551425617156367874312887832777$50000$2d4c86b71c0c04129a47c6468e2437d1fecd88e232a7b15112d5364682dc391dbbbb921cf6e02664";
|
||||
|
||||
u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; }
|
||||
u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; }
|
||||
u32 module_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1; }
|
||||
u32 module_dgst_pos2 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2; }
|
||||
u32 module_dgst_pos3 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3; }
|
||||
u32 module_dgst_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE; }
|
||||
u32 module_hash_category (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY; }
|
||||
const char *module_hash_name (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME; }
|
||||
u64 module_kern_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE; }
|
||||
u32 module_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE; }
|
||||
u64 module_opts_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE; }
|
||||
u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE; }
|
||||
const char *module_st_hash (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH; }
|
||||
const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS; }
|
||||
|
||||
typedef struct iphone_passcode_tmp
|
||||
{
|
||||
u32 key0[4]; // original key from pbkdf2
|
||||
u32 key1[4]; // original key from pbkdf2
|
||||
|
||||
u32 iterated_key0[4]; // updated key from pbkdf2 with iterations
|
||||
u32 iterated_key1[4]; // updated key from pbkdf2 with iterations
|
||||
|
||||
u32 iv[4]; // current iv
|
||||
|
||||
} iphone_passcode_tmp_t;
|
||||
|
||||
typedef struct iphone_passcode
|
||||
{
|
||||
u32 uidkey[4];
|
||||
u32 classkey1[10];
|
||||
|
||||
} iphone_passcode_t;
|
||||
|
||||
static const char *SIGNATURE_IPHONE_PASSCODE = "$uido$";
|
||||
|
||||
u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
|
||||
{
|
||||
const u64 esalt_size = (const u64) sizeof (iphone_passcode_t);
|
||||
|
||||
return esalt_size;
|
||||
}
|
||||
|
||||
u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
|
||||
{
|
||||
const u64 tmp_size = (const u64) sizeof (iphone_passcode_tmp_t);
|
||||
|
||||
return tmp_size;
|
||||
}
|
||||
|
||||
u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
|
||||
{
|
||||
// this overrides the reductions of PW_MAX in case optimized kernel is selected
|
||||
// IOW, even in optimized kernel mode it support length 256
|
||||
|
||||
const u32 pw_max = PW_MAX;
|
||||
|
||||
return pw_max;
|
||||
}
|
||||
|
||||
int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
|
||||
{
|
||||
u32 *digest = (u32 *) digest_buf;
|
||||
|
||||
iphone_passcode_t *iphone_passcode = (iphone_passcode_t *) esalt_buf;
|
||||
|
||||
token_t token;
|
||||
|
||||
token.token_cnt = 5;
|
||||
|
||||
token.signatures_cnt = 1;
|
||||
token.signatures_buf[0] = SIGNATURE_IPHONE_PASSCODE;
|
||||
|
||||
token.len[0] = 6;
|
||||
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_SIGNATURE;
|
||||
|
||||
token.sep[1] = '$';
|
||||
token.len_min[1] = 32;
|
||||
token.len_max[1] = 32;
|
||||
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_HEX;
|
||||
|
||||
token.sep[2] = '$';
|
||||
token.len_min[2] = 40;
|
||||
token.len_max[2] = 40;
|
||||
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_HEX;
|
||||
|
||||
token.sep[3] = '$';
|
||||
token.len_min[3] = 1;
|
||||
token.len_max[3] = 7;
|
||||
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_DIGIT;
|
||||
|
||||
token.sep[4] = '$';
|
||||
token.len_min[4] = 80;
|
||||
token.len_max[4] = 80;
|
||||
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
|
||||
| TOKEN_ATTR_VERIFY_HEX;
|
||||
|
||||
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
|
||||
|
||||
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
|
||||
|
||||
// uidkey
|
||||
|
||||
const u8 *uidkey_pos = token.buf[1];
|
||||
|
||||
iphone_passcode->uidkey[0] = hex_to_u32 (uidkey_pos + 0);
|
||||
iphone_passcode->uidkey[1] = hex_to_u32 (uidkey_pos + 8);
|
||||
iphone_passcode->uidkey[2] = hex_to_u32 (uidkey_pos + 16);
|
||||
iphone_passcode->uidkey[3] = hex_to_u32 (uidkey_pos + 24);
|
||||
|
||||
iphone_passcode->uidkey[0] = byte_swap_32 (iphone_passcode->uidkey[0]);
|
||||
iphone_passcode->uidkey[1] = byte_swap_32 (iphone_passcode->uidkey[1]);
|
||||
iphone_passcode->uidkey[2] = byte_swap_32 (iphone_passcode->uidkey[2]);
|
||||
iphone_passcode->uidkey[3] = byte_swap_32 (iphone_passcode->uidkey[3]);
|
||||
|
||||
// salt
|
||||
|
||||
const u8 *salt_pos = token.buf[2];
|
||||
|
||||
salt->salt_buf[0] = hex_to_u32 (salt_pos + 0);
|
||||
salt->salt_buf[1] = hex_to_u32 (salt_pos + 8);
|
||||
salt->salt_buf[2] = hex_to_u32 (salt_pos + 16);
|
||||
salt->salt_buf[3] = hex_to_u32 (salt_pos + 24);
|
||||
salt->salt_buf[4] = hex_to_u32 (salt_pos + 32);
|
||||
|
||||
salt->salt_buf[0] = byte_swap_32 (salt->salt_buf[0]);
|
||||
salt->salt_buf[1] = byte_swap_32 (salt->salt_buf[1]);
|
||||
salt->salt_buf[2] = byte_swap_32 (salt->salt_buf[2]);
|
||||
salt->salt_buf[3] = byte_swap_32 (salt->salt_buf[3]);
|
||||
salt->salt_buf[4] = byte_swap_32 (salt->salt_buf[4]);
|
||||
|
||||
salt->salt_len = 20;
|
||||
|
||||
// iter
|
||||
|
||||
const u8 *iter_pos = token.buf[3];
|
||||
|
||||
int iter = hc_strtoul ((const char *) iter_pos, NULL, 10);
|
||||
|
||||
salt->salt_iter = iter;
|
||||
|
||||
// classkey1
|
||||
|
||||
const u8 *classkey1_pos = token.buf[4];
|
||||
|
||||
iphone_passcode->classkey1[0] = hex_to_u32 (classkey1_pos + 0);
|
||||
iphone_passcode->classkey1[1] = hex_to_u32 (classkey1_pos + 8);
|
||||
iphone_passcode->classkey1[2] = hex_to_u32 (classkey1_pos + 16);
|
||||
iphone_passcode->classkey1[3] = hex_to_u32 (classkey1_pos + 24);
|
||||
iphone_passcode->classkey1[4] = hex_to_u32 (classkey1_pos + 32);
|
||||
iphone_passcode->classkey1[5] = hex_to_u32 (classkey1_pos + 40);
|
||||
iphone_passcode->classkey1[6] = hex_to_u32 (classkey1_pos + 48);
|
||||
iphone_passcode->classkey1[7] = hex_to_u32 (classkey1_pos + 56);
|
||||
iphone_passcode->classkey1[8] = hex_to_u32 (classkey1_pos + 64);
|
||||
iphone_passcode->classkey1[9] = hex_to_u32 (classkey1_pos + 72);
|
||||
|
||||
iphone_passcode->classkey1[0] = byte_swap_32 (iphone_passcode->classkey1[0]);
|
||||
iphone_passcode->classkey1[1] = byte_swap_32 (iphone_passcode->classkey1[1]);
|
||||
iphone_passcode->classkey1[2] = byte_swap_32 (iphone_passcode->classkey1[2]);
|
||||
iphone_passcode->classkey1[3] = byte_swap_32 (iphone_passcode->classkey1[3]);
|
||||
iphone_passcode->classkey1[4] = byte_swap_32 (iphone_passcode->classkey1[4]);
|
||||
iphone_passcode->classkey1[5] = byte_swap_32 (iphone_passcode->classkey1[5]);
|
||||
iphone_passcode->classkey1[6] = byte_swap_32 (iphone_passcode->classkey1[6]);
|
||||
iphone_passcode->classkey1[7] = byte_swap_32 (iphone_passcode->classkey1[7]);
|
||||
iphone_passcode->classkey1[8] = byte_swap_32 (iphone_passcode->classkey1[8]);
|
||||
iphone_passcode->classkey1[9] = byte_swap_32 (iphone_passcode->classkey1[9]);
|
||||
|
||||
// hash
|
||||
|
||||
digest[0] = iphone_passcode->classkey1[0];
|
||||
digest[1] = iphone_passcode->classkey1[1];
|
||||
digest[2] = iphone_passcode->classkey1[2];
|
||||
digest[3] = iphone_passcode->classkey1[3];
|
||||
|
||||
return (PARSER_OK);
|
||||
}
|
||||
|
||||
int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
|
||||
{
|
||||
const iphone_passcode_t *iphone_passcode = (const iphone_passcode_t *) esalt_buf;
|
||||
|
||||
u8 *out_buf = (u8 *) line_buf;
|
||||
|
||||
const int out_len = snprintf ((char *) out_buf, line_size, "%s%08x%08x%08x%08x$%08x%08x%08x%08x%08x$%d$%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x",
|
||||
SIGNATURE_IPHONE_PASSCODE,
|
||||
iphone_passcode->uidkey[0],
|
||||
iphone_passcode->uidkey[1],
|
||||
iphone_passcode->uidkey[2],
|
||||
iphone_passcode->uidkey[3],
|
||||
salt->salt_buf[0],
|
||||
salt->salt_buf[1],
|
||||
salt->salt_buf[2],
|
||||
salt->salt_buf[3],
|
||||
salt->salt_buf[4],
|
||||
salt->salt_iter,
|
||||
iphone_passcode->classkey1[0],
|
||||
iphone_passcode->classkey1[1],
|
||||
iphone_passcode->classkey1[2],
|
||||
iphone_passcode->classkey1[3],
|
||||
iphone_passcode->classkey1[4],
|
||||
iphone_passcode->classkey1[5],
|
||||
iphone_passcode->classkey1[6],
|
||||
iphone_passcode->classkey1[7],
|
||||
iphone_passcode->classkey1[8],
|
||||
iphone_passcode->classkey1[9]);
|
||||
|
||||
return out_len;
|
||||
}
|
||||
|
||||
void module_init (module_ctx_t *module_ctx)
|
||||
{
|
||||
module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
|
||||
module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
|
||||
|
||||
module_ctx->module_attack_exec = module_attack_exec;
|
||||
module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
|
||||
module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
|
||||
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
|
||||
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
|
||||
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
|
||||
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
|
||||
module_ctx->module_dgst_pos0 = module_dgst_pos0;
|
||||
module_ctx->module_dgst_pos1 = module_dgst_pos1;
|
||||
module_ctx->module_dgst_pos2 = module_dgst_pos2;
|
||||
module_ctx->module_dgst_pos3 = module_dgst_pos3;
|
||||
module_ctx->module_dgst_size = module_dgst_size;
|
||||
module_ctx->module_dictstat_disable = MODULE_DEFAULT;
|
||||
module_ctx->module_esalt_size = module_esalt_size;
|
||||
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
|
||||
module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
|
||||
module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_binary_count = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_binary_save = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_decode = module_hash_decode;
|
||||
module_ctx->module_hash_encode_status = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_encode = module_hash_encode;
|
||||
module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_mode = MODULE_DEFAULT;
|
||||
module_ctx->module_hash_category = module_hash_category;
|
||||
module_ctx->module_hash_name = module_hash_name;
|
||||
module_ctx->module_hashes_count_min = MODULE_DEFAULT;
|
||||
module_ctx->module_hashes_count_max = MODULE_DEFAULT;
|
||||
module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
|
||||
module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
|
||||
module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
|
||||
module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
|
||||
module_ctx->module_hook12 = MODULE_DEFAULT;
|
||||
module_ctx->module_hook23 = MODULE_DEFAULT;
|
||||
module_ctx->module_hook_salt_size = MODULE_DEFAULT;
|
||||
module_ctx->module_hook_size = MODULE_DEFAULT;
|
||||
module_ctx->module_jit_build_options = MODULE_DEFAULT;
|
||||
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
|
||||
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
|
||||
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
|
||||
module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
|
||||
module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
|
||||
module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
|
||||
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
|
||||
module_ctx->module_kern_type = module_kern_type;
|
||||
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
|
||||
module_ctx->module_opti_type = module_opti_type;
|
||||
module_ctx->module_opts_type = module_opts_type;
|
||||
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
|
||||
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
|
||||
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
|
||||
module_ctx->module_potfile_disable = MODULE_DEFAULT;
|
||||
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
|
||||
module_ctx->module_pwdump_column = MODULE_DEFAULT;
|
||||
module_ctx->module_pw_max = module_pw_max;
|
||||
module_ctx->module_pw_min = MODULE_DEFAULT;
|
||||
module_ctx->module_salt_max = MODULE_DEFAULT;
|
||||
module_ctx->module_salt_min = MODULE_DEFAULT;
|
||||
module_ctx->module_salt_type = module_salt_type;
|
||||
module_ctx->module_separator = MODULE_DEFAULT;
|
||||
module_ctx->module_st_hash = module_st_hash;
|
||||
module_ctx->module_st_pass = module_st_pass;
|
||||
module_ctx->module_tmp_size = module_tmp_size;
|
||||
module_ctx->module_unstable_warning = MODULE_DEFAULT;
|
||||
module_ctx->module_warmup_disable = MODULE_DEFAULT;
|
||||
}
|
||||
235
tools/test_modules/m26500.pm
Normal file
235
tools/test_modules/m26500.pm
Normal file
@ -0,0 +1,235 @@
|
||||
#!/usr/bin/env perl
|
||||
|
||||
##
|
||||
## Author......: See docs/credits.txt
|
||||
## License.....: MIT
|
||||
##
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
use Crypt::PBKDF2;
|
||||
use Crypt::Mode::ECB;
|
||||
|
||||
sub module_constraints { [[0, 256], [40, 40], [-1, -1], [-1, -1], [-1, -1]] }
|
||||
|
||||
sub module_generate_hash
|
||||
{
|
||||
my $word = shift;
|
||||
my $salt = shift;
|
||||
my $iterations = shift // 50000;
|
||||
my $uidkey = shift // random_hex_string (32);
|
||||
my @classkeys = @_;
|
||||
|
||||
my $pbkdf2 = Crypt::PBKDF2->new
|
||||
(
|
||||
hasher => Crypt::PBKDF2->hasher_from_algorithm ('HMACSHA1'),
|
||||
iterations => 1,
|
||||
output_len => 32
|
||||
);
|
||||
|
||||
my $salt_bin = pack ("H*", $salt);
|
||||
|
||||
my $data = $pbkdf2->PBKDF2 ($salt_bin, $word);
|
||||
|
||||
my $uidkey_bin = pack ("H*", $uidkey);
|
||||
|
||||
my $m = Crypt::Mode::ECB->new ('AES', 0);
|
||||
|
||||
my $data0 = substr ($data, 0, 16);
|
||||
my $data1 = substr ($data, 16, 16);
|
||||
|
||||
my $iterated_key0 = $data0;
|
||||
my $iterated_key1 = $data1;
|
||||
|
||||
my $iv = "\x00" x 16;
|
||||
|
||||
for (my $i = 0, my $xorkey = 1; $i < $iterations; $i++, $xorkey++)
|
||||
{
|
||||
my $xorkey_bin = pack ("LLLL", $xorkey, $xorkey, $xorkey, $xorkey);
|
||||
|
||||
my $in0 = $data0 ^ $iv ^ $xorkey_bin;
|
||||
|
||||
$iv = $m->encrypt ($in0, $uidkey_bin);
|
||||
|
||||
$iterated_key0 ^= $iv;
|
||||
|
||||
my $in1 = $data1 ^ $iv ^ $xorkey_bin;
|
||||
|
||||
$iv = $m->encrypt ($in1, $uidkey_bin);
|
||||
|
||||
$iterated_key1 ^= $iv;
|
||||
}
|
||||
|
||||
my $iterated_key = $iterated_key0 . $iterated_key1;
|
||||
|
||||
my $UIDO_BACKUP_KEY = 12008468691120727718; # 0xa6a6a6a6a6a6a6a6
|
||||
|
||||
if (scalar @classkeys)
|
||||
{
|
||||
my $classkey1_bin = pack ("H*", $classkeys[0]);
|
||||
|
||||
my ($A, $R) = uido_aes_unwrap ($iterated_key, $classkey1_bin);
|
||||
|
||||
if ($A != $UIDO_BACKUP_KEY)
|
||||
{
|
||||
$classkeys[0] = "0" x 80;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
my $max_number = 18446744073709551615; # 0xffffffffffffffff
|
||||
|
||||
my @R;
|
||||
|
||||
for (my $i = 0; $i < 4; $i++)
|
||||
{
|
||||
$R[$i] = random_number (0, $max_number);
|
||||
}
|
||||
|
||||
my $classkey1_bin = uido_aes_wrap ($iterated_key, $UIDO_BACKUP_KEY, \@R);
|
||||
|
||||
push (@classkeys, unpack ("H*", $classkey1_bin));
|
||||
}
|
||||
|
||||
my $hash = sprintf ("\$uido\$%s\$%s\$%u\$%s", unpack ("H*", $uidkey_bin), unpack ("H*", $salt_bin), $iterations, join ("\$", @classkeys));
|
||||
|
||||
return $hash;
|
||||
}
|
||||
|
||||
sub module_verify_hash
|
||||
{
|
||||
my $line = shift;
|
||||
|
||||
my ($hash, $word) = split (':', $line);
|
||||
|
||||
return unless defined $hash;
|
||||
return unless defined $word;
|
||||
|
||||
my @data = split ('\$', $hash);
|
||||
|
||||
shift @data;
|
||||
|
||||
my $signature = shift @data;
|
||||
my $uidkey = shift @data;
|
||||
my $salt = shift @data;
|
||||
my $iterations = shift @data;
|
||||
|
||||
return unless ($signature eq 'uido');
|
||||
|
||||
return unless defined $uidkey;
|
||||
return unless length ($uidkey) == 32;
|
||||
return unless defined $salt;
|
||||
return unless defined $iterations;
|
||||
|
||||
my $word_packed = pack_if_HEX_notation ($word);
|
||||
|
||||
my $new_hash = module_generate_hash ($word_packed, $salt, $iterations, $uidkey, @data);
|
||||
|
||||
return ($new_hash, $word);
|
||||
}
|
||||
|
||||
sub uido_aes_wrap
|
||||
{
|
||||
my $key = shift;
|
||||
my $A = shift;
|
||||
my $R_l = shift;
|
||||
|
||||
my $k = scalar (@$R_l);
|
||||
my $n = $k + 1;
|
||||
|
||||
my @R;
|
||||
|
||||
for (my $i = 0; $i < $n; $i++)
|
||||
{
|
||||
$R[$i] = @$R_l[$i];
|
||||
}
|
||||
|
||||
# AES mode ECB
|
||||
|
||||
my $m = Crypt::Mode::ECB->new ('AES', 0);
|
||||
|
||||
# main wrap loop
|
||||
|
||||
my ($i, $j, $a);
|
||||
|
||||
for ($j = 0; $j <= 5; $j++)
|
||||
{
|
||||
for ($i = 1, $a = 0; $i <= $k; $i++, $a++)
|
||||
{
|
||||
my $input;
|
||||
|
||||
$input = pack ("Q>", $A);
|
||||
$input .= pack ("Q>", $R[$a]);
|
||||
|
||||
my $t = $m->encrypt ($input, $key);
|
||||
|
||||
$A = unpack ("Q>", substr ($t, 0, 8));
|
||||
$A ^= $k * $j + $i;
|
||||
|
||||
$R[$a] = unpack ("Q>", substr ($t, 8, 8));
|
||||
}
|
||||
}
|
||||
|
||||
my $WPKY = pack ("Q>", $A);
|
||||
|
||||
for (my $i = 0; $i < $k; $i++)
|
||||
{
|
||||
$WPKY .= pack ("Q>", $R[$i]);
|
||||
}
|
||||
|
||||
return $WPKY;
|
||||
}
|
||||
|
||||
sub uido_aes_unwrap
|
||||
{
|
||||
my $key = shift;
|
||||
my $WPKY = shift;
|
||||
|
||||
my @B;
|
||||
|
||||
for (my $i = 0; $i < length ($WPKY) / 8; $i++)
|
||||
{
|
||||
$B[$i] = unpack ("Q>", substr ($WPKY, $i * 8, 8));
|
||||
}
|
||||
|
||||
my $n = scalar (@B);
|
||||
my $k = $n - 1;
|
||||
|
||||
my @R;
|
||||
|
||||
for (my $i = 0; $i < $k; $i++)
|
||||
{
|
||||
$R[$i] = $B[$i + 1];
|
||||
}
|
||||
|
||||
# AES mode ECB
|
||||
|
||||
my $m = Crypt::Mode::ECB->new ('AES', 0);
|
||||
|
||||
# main unwrap loop
|
||||
|
||||
my $A = $B[0];
|
||||
|
||||
my ($i, $j, $a);
|
||||
|
||||
for ($j = 5; $j >= 0; $j--)
|
||||
{
|
||||
for ($i = $k, $a = $k - 1; $i > 0; $i--, $a--)
|
||||
{
|
||||
my $input;
|
||||
|
||||
$input = pack ("Q>", $A ^ ($k * $j + $i));
|
||||
$input .= pack ("Q>", $R[$a]);
|
||||
|
||||
my $t = $m->decrypt ($input, $key);
|
||||
|
||||
$A = unpack ("Q>", substr ($t, 0, 8));
|
||||
$R[$a] = unpack ("Q>", substr ($t, 8, 8));
|
||||
}
|
||||
}
|
||||
|
||||
return ($A, \@R);
|
||||
}
|
||||
|
||||
1;
|
||||
Loading…
Reference in New Issue
Block a user