支持 Debian 12

Makefile

@@ -36,8 +36,9 @@ LIBCOMMON__CFLAGS += -DHAVE_CONFIG_H -I./clamav/common -I./clamav/libclamav -I./
 LIBCOMMON_LIB += ./clamav/common/cert_util.c.o ./clamav/common/actions.c.o ./clamav/common/clamdcom.c.o ./clamav/common/getopt.c.o ./clamav/common/hostid.c.o ./clamav/common/idmef_logging.c.o ./clamav/common/misc.c.o ./clamav/common/optparser.c.o ./clamav/common/output.c.o ./clamav/common/tar.c.o ./clamav/common/linux/cert_util_linux.c.o
 
 
+all: libclamav_rust libclamav rhost
 
-all: conf.o rhost.o libiptc.o ccronexpr.o
+rhost: conf.o rhost.o libiptc.o ccronexpr.o
 	$(CC) $(ip2region_CFLAGS) ip2region/ip2region.c
 	$(CC) $(ip2region_CFLAGS) ip2region/xdb_searcher.c
 	$(CC) $(cJSON_CFLAGS) cJSON/cJSON.c
@@ -53,7 +54,6 @@ all: conf.o rhost.o libiptc.o ccronexpr.o
 	
 	chmod +x $(OBG)
 
-
 libclamav_rust:
 	cd clamav/libclamav_rust && $(CMAKE) -E env CARGO_CMD=build CARGO_TARGET_DIR=./ MAINTAINER_MODE=OFF RUSTFLAGS="" \
         cargo build --target $(ARCH) --target-dir ./

README.md

@@ -4,7 +4,7 @@
 
 ```text
 适用系统:
-    Debian 11  
+    Debian 11、12
     Centos 7
 支持系统病毒扫描  
 支持一次运行检测、后台运行检测  
@@ -52,8 +52,6 @@ cd /root
 git clone https://git.aixiao.me/aixiao/denyhosts  
 cd denyhosts  
 make clean  
-make libclamav_rust  
-make libclamav  
 make all  
 或  
     bash build.sh  

rhost.c

@@ -468,6 +468,36 @@ char *_time()
     return strdup(temp);
 }
 
+int system_version() {
+    FILE *fp = fopen("/etc/debian_version", "r");
+    
+    if (fp == NULL) {
+        perror("Failed to open file");
+        return 0;
+    }
+
+    char buff[256];
+    if (fgets(buff, sizeof(buff), fp) == NULL) {
+        fclose(fp);
+        perror("Failed to read file");
+        return 0;
+    }
+    
+    fclose(fp);
+
+    size_t len = strlen(buff);
+    if (len <= 0) {
+        return 0;
+    }
+
+    // Remove trailing newline character, if present
+    if (buff[len - 1] == '\n') {
+        buff[len - 1] = '\0';
+    }
+
+    return atoi(buff);
+}
+
 // 封禁非法IP
 int rule(conf * conf)
 {
@@ -500,6 +530,16 @@ int rule(conf * conf)
 
 
     if (DEBISN_SYSTEM == check_system()) // Debian 系统规则
+    {
+        if (system_version() >= 12)
+        {
+            if ((fp = popen(GE_12, "r")) == NULL)
+            {
+                perror("GE_12");
+                return -1;
+            }
+        }
+        else
         {
             if (tp->tm_mday >= 10)
             {
@@ -508,6 +548,7 @@ int rule(conf * conf)
                     perror("GE_10");
                     return -1;
                 }
+                
             }
             else
             {
@@ -518,6 +559,7 @@ int rule(conf * conf)
                 }
             }
         }
+    }
     else if (CENTOS_SYSTEM == check_system()) // Centos 7系统规则
     {
         if (tp->tm_mday >= 10)
@@ -936,8 +978,8 @@ static char help_information(void)
         "Options:",
         "    -d                     : Background running",
         "    -? -h --help           : help information",
-        "           The configuration file needs to be in the same directory as the executable file!",
-        "           配置文件需要与可执行文件位于同一目录中！",
+        "           The configuration file needs to be in the same directory as the executable file!(default rhost.conf)",
+        "           配置文件需要与可执行文件位于同一目录中！(默认 rhost.conf)",
         "",
         "",
         0

rhost.h

@@ -107,7 +107,9 @@ void cron_free(void* p)
 #define BUILD(fmt...)  do { fprintf(stderr,"%s %s ",__DATE__,__TIME__); fprintf(stderr, ##fmt); } while(0)
 
 #define AWK " | awk -v num=%d '{a[$1]+=1;} END {for(i in a){if (a[i] >= num) {print i;}}}' "
+
 #define GE_10 "grep -E \"^$(LC_ALL=\"C\" date \"+%h\").$(LC_ALL=\"C\" date \"+%d\")\" /var/log/auth.log | grep failure | grep rhost"
+#define GE_12 "grep -E \"^$(LC_ALL=\"C\" date +\"%Y-%m-%d\")\" /var/log/auth.log | grep failure | grep rhost"
 #define LE_10 "grep -E \"^$(LC_ALL=\"C\" date \"+%h\")..$(LC_ALL=\"C\" date | awk '{print $3}')\" /var/log/auth.log | grep failure | grep rhost"
 
 #define CENTOS_GE_10 "grep -E \"^$(LC_ALL=\"C\" date \"+%h\").$(LC_ALL=\"C\" date \"+%d\")\" /var/log/secure | grep failure | grep rhost"