fix string

include/hashcat.h

@@ -9,7 +9,7 @@
 int   hashcat_init               (hashcat_ctx_t *hashcat_ctx, void (*event) (const u32, struct hashcat_ctx *, const void *, const size_t));
 void  hashcat_destroy            (hashcat_ctx_t *hashcat_ctx);
 
-int   hashcat_session_init       (hashcat_ctx_t *hashcat_ctx, char *install_folder, char *shared_folder, int argc, char **argv, const int comptime);
+int   hashcat_session_init       (hashcat_ctx_t *hashcat_ctx, const char *install_folder, const char *shared_folder, int argc, char **argv, const int comptime);
 int   hashcat_session_execute    (hashcat_ctx_t *hashcat_ctx);
 int   hashcat_session_pause      (hashcat_ctx_t *hashcat_ctx);
 int   hashcat_session_resume     (hashcat_ctx_t *hashcat_ctx);

include/interface.h

@@ -1783,6 +1783,6 @@ u32     hashconfig_get_kernel_threads (hashcat_ctx_t *hashcat_ctx, const hc_devi
 u32         hashconfig_get_kernel_loops   (hashcat_ctx_t *hashcat_ctx);
 int         hashconfig_general_defaults   (hashcat_ctx_t *hashcat_ctx);
 void        hashconfig_benchmark_defaults (hashcat_ctx_t *hashcat_ctx, salt_t *salt, void *esalt, void *hook_salt);
-char   *hashconfig_benchmark_mask     (hashcat_ctx_t *hashcat_ctx);
+const char *hashconfig_benchmark_mask     (hashcat_ctx_t *hashcat_ctx);
 
 #endif // _INTERFACE_H

include/status.h

@@ -35,7 +35,7 @@ char   *status_get_guess_charset              (const hashcat_ctx_t *hashcat_ctx)
 int         status_get_guess_mask_length          (const hashcat_ctx_t *hashcat_ctx);
 char       *status_get_guess_candidates_dev       (const hashcat_ctx_t *hashcat_ctx, const int device_id);
 char       *status_get_hash_type                  (const hashcat_ctx_t *hashcat_ctx);
-char   *status_get_hash_target                (const hashcat_ctx_t *hashcat_ctx);
+const char *status_get_hash_target                (const hashcat_ctx_t *hashcat_ctx);
 int         status_get_digests_done               (const hashcat_ctx_t *hashcat_ctx);
 int         status_get_digests_cnt                (const hashcat_ctx_t *hashcat_ctx);
 double      status_get_digests_percent            (const hashcat_ctx_t *hashcat_ctx);

include/types.h

@@ -745,7 +745,7 @@ typedef struct logfile_ctx
 
 typedef struct hashes
 {
-  char   *hashfile;
+  const char  *hashfile;
 
   u32          hashlist_mode;
   u32          hashlist_format;
@@ -1356,7 +1356,7 @@ typedef struct tuning_db_alias
 
 typedef struct tuning_db_entry
 {
-  char *device_name;
+  const char *device_name;
   int         attack_mode;
   int         hash_type;
   int         workload_profile;
@@ -1394,7 +1394,7 @@ typedef struct wl_data
 
 typedef struct user_options
 {
-  char  *hc_bin;
+  const char  *hc_bin;
 
   int          hc_argc;
   char       **hc_argv;
@@ -1466,7 +1466,7 @@ typedef struct user_options
   char        *rule_buf_l;
   char        *rule_buf_r;
   char         separator;
-  char  *session;
+  const char  *session;
   char        *truecrypt_keyfiles;
   char        *veracrypt_keyfiles;
   u32          attack_mode;
@@ -1665,7 +1665,7 @@ typedef struct
 
 typedef struct
 {
-  char   *hash_target;
+  const char *hash_target;
   char       *hash_type;
   int         guess_mode;
   char       *guess_base;

src/Makefile

@@ -141,6 +141,7 @@ CFLAGS                  += -Winit-self
 CFLAGS                  += -Werror-implicit-function-declaration
 CFLAGS                  += -Wformat
 CFLAGS                  += -ftrapv
+CFLAGS                  += -Wwrite-strings
 
 # the following compiler options produce warnings that should be fixed at some time
 
@@ -148,7 +149,6 @@ CFLAGS                  += -ftrapv
 #CFLAGS                  += -Wcast-align
 #CFLAGS                  += -Wcast-qual
 #CFLAGS                  += -Wsign-conversion
-#CFLAGS                  += -Wwrite-strings
 #CFLAGS                  += -pedantic
 endif
 

src/hashcat.c

@@ -886,7 +886,7 @@ void hashcat_destroy (hashcat_ctx_t *hashcat_ctx)
   memset (hashcat_ctx, 0, sizeof (hashcat_ctx_t));
 }
 
-int hashcat_session_init (hashcat_ctx_t *hashcat_ctx, char *install_folder, char *shared_folder, int argc, char **argv, const int comptime)
+int hashcat_session_init (hashcat_ctx_t *hashcat_ctx, const char *install_folder, const char *shared_folder, int argc, char **argv, const int comptime)
 {
   user_options_t *user_options = hashcat_ctx->user_options;
 

src/hashes.c

@@ -118,7 +118,7 @@ int save_hash (hashcat_ctx_t *hashcat_ctx)
   hashconfig_t    *hashconfig   = hashcat_ctx->hashconfig;
   user_options_t  *user_options = hashcat_ctx->user_options;
 
-  char *hashfile = hashes->hashfile;
+  const char *hashfile = hashes->hashfile;
 
   char new_hashfile[256] = { 0 };
   char old_hashfile[256] = { 0 };
@@ -896,7 +896,7 @@ int hashes_init_stage1 (hashcat_ctx_t *hashcat_ctx)
     }
     else if (hashlist_mode == HL_MODE_FILE)
     {
-      char *hashfile = hashes->hashfile;
+      const char *hashfile = hashes->hashfile;
 
       FILE *fp;
 

src/hwmon.c

@@ -509,7 +509,7 @@ static int hm_SYSFS_get_pp_dpm_pcie (hashcat_ctx_t *hashcat_ctx, const int devic
   return 0;
 }
 
-static int hm_SYSFS_set_power_dpm_force_performance_level (hashcat_ctx_t *hashcat_ctx, const int device_id, char *val)
+static int hm_SYSFS_set_power_dpm_force_performance_level (hashcat_ctx_t *hashcat_ctx, const int device_id, const char *val)
 {
   char *syspath = hm_SYSFS_get_syspath_device (hashcat_ctx, device_id);
 

src/interface.c

@@ -15223,7 +15223,7 @@ int ascii_digest (hashcat_ctx_t *hashcat_ctx, char *out_buf, const size_t out_le
   salt_t      *salts_buf   = hashes->salts_buf;
   void        *esalts_buf  = hashes->esalts_buf;
   hashinfo_t **hash_info   = hashes->hash_info;
-  char        *hashfile    = hashes->hashfile;
+  const char  *hashfile    = hashes->hashfile;
 
   const u32 hash_type = hashconfig->hash_type;
   const u32 hash_mode = hashconfig->hash_mode;
@@ -23256,11 +23256,11 @@ void hashconfig_benchmark_defaults (hashcat_ctx_t *hashcat_ctx, salt_t *salt, vo
   }
 }
 
-char *hashconfig_benchmark_mask (hashcat_ctx_t *hashcat_ctx)
+const char *hashconfig_benchmark_mask (hashcat_ctx_t *hashcat_ctx)
 {
   hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
 
-  char *mask = NULL;
+  const char *mask = NULL;
 
   switch (hashconfig->hash_mode)
   {

src/main.c

@@ -954,8 +954,8 @@ int main (int argc, char **argv)
 
   // install and shared folder need to be set to recognize "make install" use
 
-  char *install_folder = NULL;
-  char *shared_folder  = NULL;
+  const char *install_folder = NULL;
+  const char *shared_folder  = NULL;
 
   #if defined (INSTALL_FOLDER)
   install_folder = INSTALL_FOLDER;

src/status.c

@@ -240,7 +240,7 @@ char *status_get_hash_type (const hashcat_ctx_t *hashcat_ctx)
   return strhashtype (hashconfig->hash_mode);
 }
 
-char *status_get_hash_target (const hashcat_ctx_t *hashcat_ctx)
+const char *status_get_hash_target (const hashcat_ctx_t *hashcat_ctx)
 {
   const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
   const hashes_t     *hashes     = hashcat_ctx->hashes;

src/tuningdb.c

@@ -266,7 +266,7 @@ void tuning_db_destroy (hashcat_ctx_t *hashcat_ctx)
   {
     tuning_db_entry_t *entry = &tuning_db->entry_buf[i];
 
-    hcfree (entry->device_name);
+    hcfree ((void *)entry->device_name);
   }
 
   hcfree (tuning_db->alias_buf);