1 /**
2 * Author......: See docs/credits.txt
3 * License.....: MIT
4 */
5
6 #include "common.h"
7 #include "types.h"
8 #include "modules.h"
9 #include "bitops.h"
10 #include "convert.h"
11 #include "shared.h"
12
13 static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL;
14 static const u32 DGST_POS0 = 0;
15 static const u32 DGST_POS1 = 1;
16 static const u32 DGST_POS2 = 2;
17 static const u32 DGST_POS3 = 3;
18 static const u32 DGST_SIZE = DGST_SIZE_4_4;
19 static const u32 HASH_CATEGORY = HASH_CATEGORY_RAW_CHECKSUM;
20 static const char *HASH_NAME = "Java Object hashCode()";
21 static const u64 KERN_TYPE = 18700;
22 static const u32 OPTI_TYPE = OPTI_TYPE_RAW_HASH;
23 static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
24 | OPTS_TYPE_SUGGEST_KG;
25 static const u32 SALT_TYPE = SALT_TYPE_NONE;
26 static const char *ST_PASS = "hashcat";
27 static const char *ST_HASH = "29937c08";
28
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)29 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; }
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)30 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; }
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)31 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; }
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)32 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; }
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)33 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; }
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)34 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; }
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)35 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; }
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)36 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; }
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)37 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; }
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)38 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; }
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)39 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; }
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)40 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; }
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)41 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; }
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)42 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; }
43
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)44 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)
45 {
46 u32 *digest = (u32 *) digest_buf;
47
48 token_t token;
49
50 token.token_cnt = 1;
51
52 token.len_min[0] = 8;
53 token.len_max[0] = 8;
54 token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH
55 | TOKEN_ATTR_VERIFY_HEX;
56
57 const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
58
59 if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
60
61 const u8 *hash_pos = token.buf[0];
62
63 digest[0] = hex_to_u32 (hash_pos);
64
65 digest[0] = byte_swap_32 (digest[0]);
66
67 return (PARSER_OK);
68 }
69
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)70 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)
71 {
72 const u32 *digest = (const u32 *) digest_buf;
73
74 const u32 tmp = byte_swap_32 (digest[0]);
75
76 u8 *out_buf = (u8 *) line_buf;
77
78 u32_to_hex (tmp, out_buf);
79
80 const int out_len = 8;
81
82 return out_len;
83 }
84
module_init(module_ctx_t * module_ctx)85 void module_init (module_ctx_t *module_ctx)
86 {
87 module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
88 module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
89
90 module_ctx->module_attack_exec = module_attack_exec;
91 module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
92 module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
93 module_ctx->module_benchmark_mask = MODULE_DEFAULT;
94 module_ctx->module_benchmark_salt = MODULE_DEFAULT;
95 module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
96 module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
97 module_ctx->module_deprecated_notice = MODULE_DEFAULT;
98 module_ctx->module_dgst_pos0 = module_dgst_pos0;
99 module_ctx->module_dgst_pos1 = module_dgst_pos1;
100 module_ctx->module_dgst_pos2 = module_dgst_pos2;
101 module_ctx->module_dgst_pos3 = module_dgst_pos3;
102 module_ctx->module_dgst_size = module_dgst_size;
103 module_ctx->module_dictstat_disable = MODULE_DEFAULT;
104 module_ctx->module_esalt_size = MODULE_DEFAULT;
105 module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
106 module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
107 module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT;
108 module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
109 module_ctx->module_hash_binary_count = MODULE_DEFAULT;
110 module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
111 module_ctx->module_hash_binary_save = MODULE_DEFAULT;
112 module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
113 module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
114 module_ctx->module_hash_decode = module_hash_decode;
115 module_ctx->module_hash_encode_status = MODULE_DEFAULT;
116 module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
117 module_ctx->module_hash_encode = module_hash_encode;
118 module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
119 module_ctx->module_hash_mode = MODULE_DEFAULT;
120 module_ctx->module_hash_category = module_hash_category;
121 module_ctx->module_hash_name = module_hash_name;
122 module_ctx->module_hashes_count_min = MODULE_DEFAULT;
123 module_ctx->module_hashes_count_max = MODULE_DEFAULT;
124 module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
125 module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
126 module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
127 module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
128 module_ctx->module_hook12 = MODULE_DEFAULT;
129 module_ctx->module_hook23 = MODULE_DEFAULT;
130 module_ctx->module_hook_salt_size = MODULE_DEFAULT;
131 module_ctx->module_hook_size = MODULE_DEFAULT;
132 module_ctx->module_jit_build_options = MODULE_DEFAULT;
133 module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
134 module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
135 module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
136 module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
137 module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
138 module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
139 module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
140 module_ctx->module_kern_type = module_kern_type;
141 module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
142 module_ctx->module_opti_type = module_opti_type;
143 module_ctx->module_opts_type = module_opts_type;
144 module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
145 module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
146 module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
147 module_ctx->module_potfile_disable = MODULE_DEFAULT;
148 module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
149 module_ctx->module_pwdump_column = MODULE_DEFAULT;
150 module_ctx->module_pw_max = MODULE_DEFAULT;
151 module_ctx->module_pw_min = MODULE_DEFAULT;
152 module_ctx->module_salt_max = MODULE_DEFAULT;
153 module_ctx->module_salt_min = MODULE_DEFAULT;
154 module_ctx->module_salt_type = module_salt_type;
155 module_ctx->module_separator = MODULE_DEFAULT;
156 module_ctx->module_st_hash = module_st_hash;
157 module_ctx->module_st_pass = module_st_pass;
158 module_ctx->module_tmp_size = MODULE_DEFAULT;
159 module_ctx->module_unstable_warning = MODULE_DEFAULT;
160 module_ctx->module_warmup_disable = MODULE_DEFAULT;
161 }
162