Terminal: Limit output length of example hash in --example-hash mode to 200. Use --mach to see full example hash

docs/changes.txt

@@ -121,6 +121,7 @@
 - Modules: Added support of a custom charset setting for benchmarks to the module interface
 - Modules: Added suffix *legacy* to old VeraCrypt modules (13711-13783).
 - Terminal: Increased size of hash name column in `--help` and `--identify` options.
+- Terminal: Limit output length of example hash in --example-hash mode to 200. Use --mach to see full example hash
 - Modules: New LUKS v1 modules (29511-29543) which do not use `module_hash_binary_parse` to get data from containers anymore (use new tool `tools/luks2hashcat.py`).
 - Modules: Renamed old LUKS module into LUKS v1 and added suffix *legacy* (14600).
 - Workflow: Added basic workflow for GitHub Actions.

src/terminal.c

@@ -17,7 +17,7 @@
 #include "timer.h"
 #include "terminal.h"
 
-#define MAXIMUM_EXAMPLE_HASH_LENGTH (128)
+static const size_t MAXIMUM_EXAMPLE_HASH_LENGTH = 200;
 
 static const size_t TERMINAL_LINE_LENGTH = 79;
 
@@ -843,15 +843,18 @@ void hash_info_single (hashcat_ctx_t *hashcat_ctx, user_options_extra_t *user_op
         event_log_info (hashcat_ctx, "  Example.Hash.Format.: plain");
       }
 
-      if (strlen (hashconfig->st_hash) > MAXIMUM_EXAMPLE_HASH_LENGTH) {
+      if (strlen (hashconfig->st_hash) > MAXIMUM_EXAMPLE_HASH_LENGTH)
-        char st_hash[MAXIMUM_EXAMPLE_HASH_LENGTH + 1] = { '\0' };
+      {
+        char *st_hash = hcstrdup (hashconfig->st_hash);
+
+        compress_terminal_line_length (st_hash, 24, 5);
 
-        strncpy (st_hash, hashconfig->st_hash, MAXIMUM_EXAMPLE_HASH_LENGTH - 3);
+        event_log_info (hashcat_ctx, "  Example.Hash........: %s [Truncated, use --mach for full length]", st_hash);
-        strcpy  (st_hash + MAXIMUM_EXAMPLE_HASH_LENGTH - 3, "...");
 
-        event_log_info (hashcat_ctx, "  Example.Hash........: [too long example hash for your terminal, use --machine-readable]");
+        hcfree (st_hash);
-        event_log_info (hashcat_ctx, "                        %s", st_hash);
+      }
-      } else {
+      else
+      {
         event_log_info (hashcat_ctx, "  Example.Hash........: %s", hashconfig->st_hash);
       }