Implement a basic support for Hyperscan.

1 files changed, 8 insertions, 5 deletions

diff --git a/src/rost.c b/src/rost.c
index d397a2c..4a052c3 100644
--- a/src/rost.c
+++ b/src/rost.c
@@ -39,8 +39,9 @@
 #include "analysis/scan/core.h"
 #include "analysis/scan/options.h"
 #include "analysis/scan/scanner.h"
-#include "analysis/scan/patterns/backends/bitap.h"
 #include "analysis/scan/patterns/backends/acism.h"
+#include "analysis/scan/patterns/backends/bitap.h"
+#include "analysis/scan/patterns/backends/hyperscan.h"
 #include "core/core.h"
 #include "core/global.h"
 #include "core/logs.h"
@@ -92,7 +93,7 @@ static void show_rost_help(const char *name)
 
     printf("\n");
 
-    printf("\t-A --algorithm=NAME\tSelect one of the available algorithms for data: bitmap, acism (default: acsim).\n");
+    printf("\t-A --algorithm=NAME\tSelect one of the available algorithms for data: acism, bitmap, hyperscan (default: acsim).\n");
     printf("\t-C --check-only\t\tValidate the rule syntax without performing a scan (discard the file/dir argument).\n");
     printf("\t-j --print-json\t\tPrint matching strings in JSON format instead of simple text.\n");
     printf("\t-s --print-strings\tPrint matching strings (default text format only).\n");
@@ -298,10 +299,12 @@ int main(int argc, char **argv)
                 break;
 
             case 'A':
-                if (strcmp(optarg, "bitmap") == 0)
-                    g_scan_options_set_backend_for_data(options, G_TYPE_BITAP_BACKEND);
-                else if (strcmp(optarg, "acism") == 0)
+                if (strcmp(optarg, "acism") == 0)
                     g_scan_options_set_backend_for_data(options, G_TYPE_ACISM_BACKEND);
+                else if (strcmp(optarg, "bitmap") == 0)
+                    g_scan_options_set_backend_for_data(options, G_TYPE_BITAP_BACKEND);
+                else if (strcmp(optarg, "hyperscan") == 0)
+                    g_scan_options_set_backend_for_data(options, G_TYPE_HYPERSCAN_BACKEND);
                 else
                     g_scan_options_set_backend_for_data(options, G_TYPE_INVALID);
                 break;