optimization

Makefile

@@ -1,7 +1,7 @@
 CROSS_COMPILE ?= 
 CC := $(CROSS_COMPILE)gcc
 STRIP := $(CROSS_COMPILE)strip
-CFLAGS += -g -Wall -I../iniparser/src -L../iniparser
+CFLAGS += -g -O2 -Wall -I../iniparser/src -L../iniparser
 LIBS = -liniparser -static
 OBJ := cproxy
 

conf/cproxy.ini.explain

@@ -1,5 +1,5 @@
 模块: [server], [http], [https]
-[http]、[https]模块关键字: [M], [U], [V], [host], [port], \r, \n, \v, \f, \b, \t, \a. 如果原本请求头含有关键字也会被替换.
+[http]、[https]模块关键字: [M], [U], [V], [H], [host], [port], \r, \n, \v, \f, \b, \t, \a. 如果原本请求头含有关键字也会被替换.
 
 [server]模块
 uid 设置UID
@@ -10,6 +10,7 @@ pid_file pid文件
 [M] 原请求方法
 [U] 原请求url
 [V] 原请求协议版本
+[H] 原[host]:[port]
 [host] 原请求host
 [port] 原请求端口
 关键字strrep替换字符串指令.
@@ -21,6 +22,7 @@ regrep = "Host*.+?->Host: iread.wo.cn:443"; 以"->"为分界符,匹配到的内
 [M] 原请求方法
 [U] 原请求url
 [V] 原请求协议版本
+[H] 原[host]:[port]
 [host] 原请求host
 [port] 原请求端口
 关键字strrep替换字符串指令.

conf/cproxy.transparent.ini

@@ -7,15 +7,11 @@ pid_file=log/cproxy.pid;
 http_ip=10.0.0.172;
 http_port=80;
 http_del="x-online-host,X-Online-Host,host,Host";
-;http_first="[M] [U] [V]\r\n.aixiao.me\rx-online-host: [host]\r\nhost: iread.wo.cn\r\n";
+http_first="[M] [U] [V]\r\nhost: [host]\r\n";
-http_first="[M] [U] [V]\r\nhost: [host]:[port]\r\n";
+
-;strrep = "Mi MIX 2->Linux";
 
 [https]
-https_ip=10.0.0.172;
+https_ip=192.168.1.102;
-https_port=80;
+https_port=1080;
-https_del=",Host";
+https_del="Host";
-;https_first="[M] iread.wo.cn//https://[host]:[port]#iread.wo.cn [V]\r\nhost: iread.wo.cn:443\r\n";
+https_first="[M] [U] [V]\r\nhost: [H]\r\n";
-https_first="[M] [U] [V]\r\nhost: [host]:[port]\r\n";
-;strrep = "Mi MIX 2->Linux";
-;regrep = "Host*.+?->Host: iread.wo.cn:443";

cproxy.c

@@ -325,6 +325,7 @@ int _main(int argc, char *argv[])
             break;
         case 's':
             if (strcasecmp(optarg, "stop") == 0) {
+                free_conf(configure);
                 free(header_buffer);
                 stop(1,  executable_filename);
             }

cproxy_request.c

@@ -311,6 +311,14 @@ char *delete_header(char *header_buffer, const char *character, int string)
     return strcat(header_buffer, p2 + 1);
 }
 
+char *splice_host_port(char *tmp, char *host, char *port) {
+    //memset(tmp, 0, strlen(tmp));
+    bzero(tmp, strlen(tmp));
+    strcat(tmp, host);
+    strcat(tmp, ":");
+    return strcat(tmp, port);
+}
+
 int replacement_http_head(char *header_buffer, char *remote_host, int *remote_port, int *SIGN, conf *p)
 {
     char *http_firsts = (char *)malloc(strlen(p->http_first) + 1);
@@ -429,11 +437,16 @@ int replacement_http_head(char *header_buffer, char *remote_host, int *remote_po
         new_header_buffer = replace(new_header_buffer, &len, "[V]", 3, V, len_v);
         new_header_buffer = replace(new_header_buffer, &len, "[host]", 6, remote_host, len_remote_host);
         
-        char port_copy[(numbin(*remote_port) + 1)];
+        char port_copy[(numbin(*remote_port) + 2)];
         sprintf(port_copy, "%d", *remote_port);
         int len_remote_port = strlen(port_copy);
         new_header_buffer = replace(new_header_buffer, &len, "[port]", 6, port_copy, len_remote_port);
         
+        char H[(len_remote_port + len_remote_host) +1];
+        splice_host_port(H, remote_host, port_copy);
+        int len_h = strlen(H);
+        new_header_buffer = replace(new_header_buffer, &len, "[H]", 3, H, len_h);
+        
         new_header_buffer = replace(new_header_buffer, &len, "\\r", 2, "\r", 1);
         new_header_buffer = replace(new_header_buffer, &len, "\\n", 2, "\n", 1);
         new_header_buffer = replace(new_header_buffer, &len, "\\b", 2, "\b", 1);
@@ -539,11 +552,18 @@ int replacement_http_head(char *header_buffer, char *remote_host, int *remote_po
         new_header_buffer = replace(new_header_buffer, &len, "[V]", 3, V, len_v);
         new_header_buffer = replace(new_header_buffer, &len, "[host]", 6, remote_host, len_remote_host);
 
-        char port_copy[(numbin(*remote_port) + 1)];
+        char port_copy[(numbin(*remote_port) + 2)];
         sprintf(port_copy, "%d", *remote_port);
         int len_remote_port = strlen(port_copy);
         new_header_buffer = replace(new_header_buffer, &len, "[port]", 6, port_copy, len_remote_port);
         
+
+        char H[(len_remote_port + len_remote_host) +1];
+        splice_host_port(H, remote_host, port_copy);
+        int len_h = strlen(H);
+        new_header_buffer = replace(new_header_buffer, &len, "[H]", 3, H, len_h);
+        
+
         new_header_buffer = replace(new_header_buffer, &len, "\\r", 2, "\r", 1);
         new_header_buffer = replace(new_header_buffer, &len, "\\n", 2, "\n", 1);
         new_header_buffer = replace(new_header_buffer, &len, "\\b", 2, "\b", 1);

cproxy_request.h

@@ -18,6 +18,7 @@ void rewrite_header();
 int numbin(int n);
 char *splice_head(char *header_buffer, const char *character, char *string);
 char *delete_header(char *header_buffer, const char *character, int string);
+char *splice_host_port(char *tmp, char *host, char *port);
 int replacement_http_head(char *header_buffer, char *remote_host, int *remote_port, int *SIGN, conf *p);
 
 #endif

kill.c

@@ -1,23 +1,32 @@
 #include "kill.h"
 
-static double
+static pid_t opt_ns_pid = 0;
-uptime()
+
+static int exact = 1, reg = 0, wait_until_dead = 1, process_group = 0, ignore_case = 0;
+static long younger_than = 0, older_than = 0;
+
+typedef struct NAMEINFO {
+    const char *name;
+    int name_length;
+    struct stat st;
+} NAMEINFO;
+
+static double uptime()
 {
-    char * savelocale;
+    char *savelocale;
     char buf[2048];
-    FILE* file;
+    FILE *file;
-    if (!(file=fopen( PROC_BASE "/uptime", "r"))) {
+    if (!(file = fopen(PROC_BASE "/uptime", "r"))) {
-        fprintf(stderr, "killall: error opening uptime file\n");    
         exit(1);
     }
-    savelocale = setlocale(LC_NUMERIC,"C");
+    savelocale = setlocale(LC_NUMERIC, "C");
-    if (fscanf(file, "%2047s", buf) == EOF) perror("uptime");
+    if (fscanf(file, "%2047s", buf) == EOF)
+        perror("uptime");
     fclose(file);
-    setlocale(LC_NUMERIC,savelocale);
+    setlocale(LC_NUMERIC, savelocale);
     return atof(buf);
 }
 
-/* process age from jiffies to seconds via uptime */
 static double process_age(const unsigned long long jf)
 {
     double age;
@@ -29,18 +38,6 @@ static double process_age(const unsigned long long jf)
     return age;
 }
 
-typedef struct NAMEINFO {
-    const char *name;
-    int name_length;
-    struct stat st;
-} NAMEINFO;
-
-static pid_t opt_ns_pid = 0;
-static int verbose = 0, exact = 0, interactive = 0, reg = 0,
-           quiet = 0, wait_until_dead = 0, process_group = 0,
-           ignore_case = 0;
-static long younger_than = 0, older_than = 0;
-
 enum ns_type {
     IPCNS = 0,
     MNTNS,
@@ -59,131 +56,15 @@ static const char *ns_names[] = {
     [UTSNS] = "uts",
 };
 
-static int
+const char *get_ns_name(int id)
-load_proc_cmdline(const pid_t pid, const char *comm, char **command, int *got_long)
 {
-    FILE *file;
+    if (id >= 6)
-    char *path, *p, *command_buf;
-    int cmd_size = 128;
-    int okay;
-
-    if (asprintf (&path, PROC_BASE "/%d/cmdline", pid) < 0)
-        return -1;
-    if (!(file = fopen (path, "r")))
-    {
-        free (path);
-        return -1;
-    }
-    free(path);
-
-    if ( (command_buf = (char *)malloc (cmd_size)) == NULL)
-        exit(1);
-
-    while (1)
-    {
-        /* look for actual command so we skip over initial "sh" if any */
-
-        /* 'cmdline' has arguments separated by nulls */
-        for (p=command_buf; ; p++)
-        {
-            int c;
-            if (p == (command_buf + cmd_size))
-            {
-                char *new_command_buf;
-                int cur_size = cmd_size;
-                cmd_size *= 2;
-                new_command_buf = (char *)realloc(command_buf, cmd_size);
-                if (!new_command_buf) {
-                    if (command_buf)
-                        free(command_buf);
-                    exit (1);
-                }
-                command_buf = new_command_buf;
-                p = command_buf + cur_size;
-            }
-            c = fgetc(file);
-            if (c == EOF || c == '\0')
-            {
-                *p = '\0';
-                break;
-            } else {
-                *p = c;
-            }
-        }
-        if (strlen(command_buf) == 0) {
-            okay = 0;
-            break;
-        }
-        p = strrchr(command_buf,'/');
-        p = p ? p+1 : command_buf;
-        if (strncmp(p, comm, COMM_LEN-1) == 0) {
-            okay = 1;
-            if (!(*command = strdup(p))) {
-                free(command_buf);
-                exit(1);
-            }
-            break;
-        }
-    }
-    (void) fclose(file);
-    free(command_buf);
-    command_buf = NULL;
-
-    if (exact && !okay)
-    {
-        if (verbose)
-            fprintf (stderr, _("killall: skipping partial match %s(%d)\n"),
-                     comm, pid);
-        *got_long = okay;
-        return -1;
-    }
-    *got_long = okay;
-    return 0;
-}
-
-static int
-ask (char *name, pid_t pid, const int signal)
-{
-    int res;
-    size_t len;
-    char *line;
-
-    line = NULL;
-    len = 0;
-
-    do {
-        if (signal == SIGTERM)
-            printf (_("Kill %s(%s%d) ? (y/N) "), name, process_group ? "pgid " : "",
-                    pid);
-        else
-            printf (_("Signal %s(%s%d) ? (y/N) "), name, process_group ? "pgid " : "",
-                    pid);
-
-        fflush (stdout);
-
-        if (getline (&line, &len, stdin) < 0)
-            return 0;
-        /* Check for default */
-        if (line[0] == '\n') {
-            free(line);
-            return 0;
-        }
-        res = rpmatch(line);
-        if (res >= 0) {
-            free(line);
-            return res;
-        }
-    } while(1);
-    /* Never should get here */
-}
-
-const char *get_ns_name(int id) {
-    if (id >= NUM_NS)
         return NULL;
     return ns_names[id];
 }
 
-static int get_ns(pid_t pid, int id) {
+static int get_ns(pid_t pid, int id)
+{
     struct stat st;
     char buff[50];
     snprintf(buff, sizeof(buff), "/proc/%i/ns/%s", pid, get_ns_name(id));
@@ -193,9 +74,31 @@ static int get_ns(pid_t pid, int id) {
         return st.st_ino;
 }
 
+static int match_process_uid(pid_t pid, uid_t uid)
+{
+    char buf[128];
+    uid_t puid;
+    FILE *f;
+    int re = -1;
 
-static void
+    snprintf(buf, sizeof buf, PROC_BASE "/%d/status", pid);
-free_regexp_list(regex_t *reglist, int names)
+    if (!(f = fopen(buf, "r")))
+        return 0;
+
+    while (fgets(buf, sizeof buf, f)) {
+        if (sscanf(buf, "Uid:\t%d", &puid)) {
+            re = uid == puid;
+            break;
+        }
+    }
+    fclose(f);
+    if (re == -1) {
+        exit(1);
+    }
+    return re;
+}
+
+static void free_regexp_list(regex_t * reglist, int names)
 {
     int i;
     for (i = 0; i < names; i++)
@@ -203,53 +106,43 @@ free_regexp_list(regex_t *reglist, int names)
     free(reglist);
 }
 
-static regex_t *
+static regex_t *build_regexp_list(int names, char **namelist)
-build_regexp_list(int names, char **namelist)
 {
     int i;
     regex_t *reglist;
-    int flag = REG_EXTENDED|REG_NOSUB;
+    int flag = REG_EXTENDED | REG_NOSUB;
 
-    if (!(reglist = malloc (sizeof (regex_t) * names)))
+    if (!(reglist = malloc(sizeof(regex_t) * names))) {
-    {
+        perror("malloc");
-        perror ("malloc");
+        exit(1);
-        exit (1);
     }
 
     if (ignore_case)
         flag |= REG_ICASE;
 
-    for (i = 0; i < names; i++)
+    for (i = 0; i < names; i++) {
-    {
+        if (regcomp(&reglist[i], namelist[i], flag) != 0) {
-        if (regcomp(&reglist[i], namelist[i], flag) != 0) 
-        {
-            fprintf(stderr, _("killall: Bad regular expression: %s\n"), namelist[i]);
             free_regexp_list(reglist, i);
-            exit (1);
+            exit(1);
         }
     }
     return reglist;
 }
 
-static NAMEINFO *
+static NAMEINFO *build_nameinfo(const int names, char **namelist)
-build_nameinfo(const int names, char **namelist)
 {
     int i;
     NAMEINFO *ni = NULL;
-    if ( (ni = malloc(sizeof(NAMEINFO) * names)) == NULL)
+    if ((ni = malloc(sizeof(NAMEINFO) * names)) == NULL)
         return NULL;
 
-    for (i = 0; i < names; i++) 
+    for (i = 0; i < names; i++) {
-    {
         ni[i].name = namelist[i];
         ni[i].st.st_dev = 0;
-        if (!strchr (namelist[i], '/'))
+        if (!strchr(namelist[i], '/')) {
-        {
+            ni[i].name_length = strlen(namelist[i]);
-            ni[i].name_length = strlen (namelist[i]);
+        } else if (stat(namelist[i], &(ni[i].st)) < 0) {
-        }
+            perror(namelist[i]);
-        else if (stat (namelist[i], &(ni[i].st)) < 0)
-        {
-            perror (namelist[i]);
             free(ni);
             return NULL;
         }
@@ -257,76 +150,6 @@ build_nameinfo(const int names, char **namelist)
     return ni;
 }
 
-static pid_t *
-create_pid_table(int *max_pids, int *pids)
-{
-    pid_t self, *pid_table;
-    int pid;
-    DIR *dir;
-    struct dirent *de;
-
-    self = getpid ();
-    if (!(dir = opendir (PROC_BASE)))
-    {
-        perror (PROC_BASE);
-        exit (1);
-    }
-    *max_pids = 256;
-    pid_table = malloc (*max_pids * sizeof (pid_t));
-    if (!pid_table)
-    {
-        perror ("malloc");
-        exit (1);
-    }
-    *pids = 0;
-    while ( (de = readdir (dir)) != NULL)
-    {
-        if (!(pid = (pid_t) atoi (de->d_name)) || pid == self)
-            continue;
-        if (*pids == *max_pids)
-        {
-            if (!(pid_table = realloc (pid_table, 2 * *pids * sizeof (pid_t))))
-            {
-                perror ("realloc");
-                exit (1);
-            }
-            *max_pids *= 2;
-        }
-        pid_table[(*pids)++] = pid;
-    }
-    (void) closedir (dir);
-    return pid_table;
-}
-
-static int
-match_process_uid(pid_t pid, uid_t uid)
-{
-    char buf[128];
-    uid_t puid;
-    FILE *f;
-    int re = -1;
-
-    snprintf (buf, sizeof buf, PROC_BASE "/%d/status", pid);
-    if (!(f = fopen (buf, "r")))
-        return 0;
-
-    while (fgets(buf, sizeof buf, f))
-    {
-        if (sscanf (buf, "Uid:\t%d", &puid))
-        {
-            re = uid==puid;
-            break;
-        }
-    }
-    fclose(f);
-    if (re==-1)
-    {
-        fprintf(stderr, _("killall: Cannot get UID from process status\n"));
-        exit(1);
-    }
-    return re;
-}
-
 static int
 load_process_name_and_age(char *comm, double *process_age_sec,
                           const pid_t pid, int load_age)
@@ -338,16 +161,14 @@ load_process_name_and_age(char *comm, double *process_age_sec,
     unsigned lencomm;
     *process_age_sec = 0;
 
-    if (asprintf (&path, PROC_BASE "/%d/stat", pid) < 0)
+    if (asprintf(&path, PROC_BASE "/%d/stat", pid) < 0)
         return -1;
-    if (!(file = fopen (path, "r")))
+    if (!(file = fopen(path, "r"))) {
-    {
         free(path);
         return -1;
     }
-    free (path);
+    free(path);
-    if (fgets(buf, 1024, file) == NULL)
+    if (fgets(buf, 1024, file) == NULL) {
-    {
         fclose(file);
         return -1;
     }
@@ -357,18 +178,18 @@ load_process_name_and_age(char *comm, double *process_age_sec,
     lencomm = endcomm - startcomm;
     if (lencomm < 0)
         lencomm = 0;
-    if (lencomm > COMM_LEN -1)
+    if (lencomm > COMM_LEN - 1)
-        lencomm = COMM_LEN -1;
+        lencomm = COMM_LEN - 1;
     strncpy(comm, startcomm, lencomm);
     comm[lencomm] = '\0';
 
-    endcomm += 2; // skip ") "
+    endcomm += 2;               // skip ") "
-    if (load_age)
+    if (load_age) {
-    {
         unsigned long long proc_stt_jf = 0;
-        if (sscanf(endcomm, "%*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %Lu",
+        if (sscanf
-                   &proc_stt_jf) != 1)
+            (endcomm,
-        {
+             "%*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %Lu",
+             &proc_stt_jf) != 1) {
             return -1;
         }
         *process_age_sec = process_age(proc_stt_jf);
@@ -376,14 +197,147 @@ load_process_name_and_age(char *comm, double *process_age_sec,
     return lencomm;
 }
 
-#ifdef WITH_SELINUX
+static int
+load_proc_cmdline(const pid_t pid, const char *comm, char **command,
+                  int *got_long)
+{
+    FILE *file;
+    char *path, *p, *command_buf;
+    int cmd_size = 128;
+    int okay;
+
+    if (asprintf(&path, PROC_BASE "/%d/cmdline", pid) < 0)
+        return -1;
+    if (!(file = fopen(path, "r"))) {
+        free(path);
+        return -1;
+    }
+    free(path);
+
+    if ((command_buf = (char *)malloc(cmd_size)) == NULL)
+        exit(1);
+
+    while (1) {
+        for (p = command_buf;; p++) {
+            int c;
+            if (p == (command_buf + cmd_size)) {
+                char *new_command_buf;
+                int cur_size = cmd_size;
+                cmd_size *= 2;
+                new_command_buf = (char *)realloc(command_buf, cmd_size);
+                if (!new_command_buf) {
+                    if (command_buf)
+                        free(command_buf);
+                    exit(1);
+                }
+                command_buf = new_command_buf;
+                p = command_buf + cur_size;
+            }
+            c = fgetc(file);
+            if (c == EOF || c == '\0') {
+                *p = '\0';
+                break;
+            } else {
+                *p = c;
+            }
+        }
+        if (strlen(command_buf) == 0) {
+            okay = 0;
+            break;
+        }
+        p = strrchr(command_buf, '/');
+        p = p ? p + 1 : command_buf;
+        if (strncmp(p, comm, COMM_LEN - 1) == 0) {
+            okay = 1;
+            if (!(*command = strdup(p))) {
+                free(command_buf);
+                exit(1);
+            }
+            break;
+        }
+    }
+    (void)fclose(file);
+    free(command_buf);
+    command_buf = NULL;
+
+    if (exact && !okay) {
+        *got_long = okay;
+        return -1;
+    }
+    *got_long = okay;
+    return 0;
+}
+
+static pid_t *create_pid_table(int *max_pids, int *pids)
+{
+    pid_t self, *pid_table;
+    int pid;
+    DIR *dir;
+    struct dirent *de;
+
+    self = getpid();
+    if (!(dir = opendir(PROC_BASE))) {
+        perror(PROC_BASE);
+        exit(1);
+    }
+    *max_pids = 256;
+    pid_table = malloc(*max_pids * sizeof(pid_t));
+    if (!pid_table) {
+        perror("malloc");
+        exit(1);
+    }
+    *pids = 0;
+    while ((de = readdir(dir)) != NULL) {
+        if (!(pid = (pid_t) atoi(de->d_name)) || pid == self)
+            continue;
+        if (*pids == *max_pids) {
+            if (!(pid_table = realloc(pid_table, 2 * *pids * sizeof(pid_t)))) {
+                perror("realloc");
+                exit(1);
+            }
+            *max_pids *= 2;
+        }
+        pid_table[(*pids)++] = pid;
+    }
+    (void)closedir(dir);
+    return pid_table;
+}
+
+#define strcmp2(A,B,I) (I? strcasecmp((A),(B)):strcmp((A),(B)))
+#define strncmp2(A,B,L,I) (I? strncasecmp((A),(B),(L)):strncmp((A),(B),(L)))
+static int match_process_name(const char *proc_comm,
+                              const int comm_len,
+                              const char *proc_cmdline,
+                              const char *match_name,
+                              const int match_len, const int got_long)
+{
+    if (comm_len == OLD_COMM_LEN - 1 && match_len >= OLD_COMM_LEN - 1) {
+        if (got_long) {
+            return (0 == strncmp2(match_name, proc_cmdline, OLD_COMM_LEN - 1,
+                                  ignore_case));
+        } else {
+            return (0 == strncmp2(match_name, proc_comm, OLD_COMM_LEN - 1,
+                                  ignore_case));
+        }
+    }
+
+    if (comm_len == COMM_LEN - 1 && match_len >= COMM_LEN - 1) {
+        if (got_long) {
+            return (0 == strncmp2(match_name, proc_cmdline, COMM_LEN - 1,
+                                  ignore_case));
+        } else {
+            return (0 == strncmp2(match_name, proc_comm, COMM_LEN - 1,
+                                  ignore_case));
+        }
+    }
+    if (got_long) {
+        return (0 == strcmp2(match_name, proc_cmdline, ignore_case));
+    }
+    return (0 == strcmp2(match_name, proc_comm, ignore_case));
+}
+
 int
-kill_all(int signal, int name_count, char **namelist, struct passwd *pwent, 
+kill_all(int signal, int name_count, char **namelist, struct passwd *pwent)
-         regex_t *scontext )
-#else  /*WITH_SELINUX*/
-int
-kill_all (int signal, int name_count, char **namelist, struct passwd *pwent)
-#endif /*WITH_SELINUX*/
 {
     struct stat st;
     NAMEINFO *name_info = NULL;
@@ -396,70 +350,47 @@ kill_all (int signal, int name_count, char **namelist, struct passwd *pwent)
     unsigned long found;
     regex_t *reglist = NULL;
     long ns_ino = 0;
-#ifdef WITH_SELINUX
-    security_context_t lcontext=NULL;
-#endif /*WITH_SELINUX*/
 
     if (opt_ns_pid)
         ns_ino = get_ns(opt_ns_pid, PIDNS);
 
     if (name_count && reg)
         reglist = build_regexp_list(name_count, namelist);
-    else
+    else if ((name_info = build_nameinfo(name_count, namelist)) == NULL)
-        if ( (name_info = build_nameinfo(name_count, namelist)) == NULL)
+        exit(1);
-            exit(1);
 
     pid_table = create_pid_table(&max_pids, &pids);
     found = 0;
     pids_killed = 0;
-    pid_killed = malloc (max_pids * sizeof (pid_t));
+    pid_killed = malloc(max_pids * sizeof(pid_t));
-    if (!pid_killed)
+    if (!pid_killed) {
-    {
+        perror("malloc");
-        perror ("malloc");
+        exit(1);
-        exit (1);
     }
-    if (process_group)
+    if (process_group) {
-    {
+        pgids = calloc(pids, sizeof(pid_t));
-        pgids = calloc (pids, sizeof (pid_t));
+        if (!pgids) {
-        if (!pgids)
+            perror("malloc");
-        {
+            exit(1);
-            perror ("malloc");
-            exit (1);
         }
     }
     got_long = 0;
-    for (i = 0; i < pids; i++)
+    for (i = 0; i < pids; i++) {
-    {
         pid_t id;
         int found_name = -1;
         double process_age_sec = 0;
-        /* match by UID */
+        if (pwent && match_process_uid(pid_table[i], pwent->pw_uid) == 0)
-        if (pwent && match_process_uid(pid_table[i], pwent->pw_uid)==0)
             continue;
         if (opt_ns_pid && ns_ino && ns_ino != get_ns(pid_table[i], PIDNS))
             continue;
-
+        length =
-#ifdef WITH_SELINUX
+            load_process_name_and_age(comm, &process_age_sec, pid_table[i],
-        /* match by SELinux context */
+                                      (younger_than || older_than));
-        if (scontext) 
-        {
-            if (getpidcon(pid_table[i], &lcontext) < 0)
-                continue;
-            if (regexec(scontext, lcontext, 0, NULL, 0) != 0) {
-                freecon(lcontext);
-                continue;
-            }
-            freecon(lcontext);
-        }
-#endif /*WITH_SELINUX*/
-        length = load_process_name_and_age(comm, &process_age_sec, pid_table[i], (younger_than||older_than));
         if (length < 0)
             continue;
-
+        if (younger_than && (process_age_sec > younger_than))
-        /* test for process age, if required */
-        if ( younger_than && (process_age_sec > younger_than ) )
             continue;
-        if ( older_than   && (process_age_sec < older_than ) )
+        if (older_than && (process_age_sec < older_than))
             continue;
 
         got_long = 0;
@@ -470,148 +401,89 @@ kill_all (int signal, int name_count, char **namelist, struct passwd *pwent)
         if (length == COMM_LEN - 1)
             if (load_proc_cmdline(pid_table[i], comm, &command, &got_long) < 0)
                 continue;
+        for (j = 0; j < name_count; j++) {
+            if (reg) {
+                if (regexec(&reglist[j], got_long ? command : comm, 0, NULL, 0)
+                    != 0)
+                    continue;
+            } else {
+            if (!name_info[j].st.st_dev) {
+                if (!match_process_name(comm, length, command, namelist[j],
+                                        name_info[j].name_length, got_long))
+                    continue;
 
-        /* match by process name */
+            } else {
-        for (j = 0; j < name_count; j++)
+                int ok = 1;
-        {
+                if (asprintf(&path, PROC_BASE "/%d/exe", pid_table[i]) < 0)
-            if (reg)
+                    continue;
-            {
+                if (stat(path, &st) < 0)
-                if (regexec (&reglist[j], got_long ? command : comm, 0, NULL, 0) != 0)
+                    ok = 0;
+                else if (name_info[j].st.st_dev != st.st_dev ||
+                         name_info[j].st.st_ino != st.st_ino) {
+                    size_t len = strlen(namelist[j]);
+                    char *linkbuf = malloc(len + 1);
+
+                    if (!linkbuf ||
+                        readlink(path, linkbuf, len + 1) != (ssize_t) len ||
+                        memcmp(namelist[j], linkbuf, len))
+                        ok = 0;
+                    free(linkbuf);
+                }
+                free(path);
+                if (!ok)
                     continue;
             }
-            else /* non-regex */
+            }
-            {
-                if (!name_info[j].st.st_dev)
-                {
-                    if (length != COMM_LEN - 1 || name_info[j].name_length < COMM_LEN - 1)
-                    {
-                        if (ignore_case == 1)
-                        {
-                            if (strcasecmp (namelist[j], comm))
-                                continue;
-                        } else {
-                            if (strcmp(namelist[j], comm))
-                                continue;
-                        }
-                    } else {
-                        if (ignore_case == 1)
-                        {
-                            if (got_long ? strcasecmp (namelist[j], command) :
-                                strncasecmp (namelist[j], comm, COMM_LEN - 1))
-                                continue;
-                        } else {
-                            if (got_long ? strcmp (namelist[j], command) :
-                                strncmp (namelist[j], comm, COMM_LEN - 1))
-                                continue;
-                        }
-                    }
-                } else {
-                    int ok = 1; 
-                    if (asprintf (&path, PROC_BASE "/%d/exe", pid_table[i]) < 0)
-                        continue;
-                    if (stat (path, &st) < 0) 
-                        ok = 0;
-                    else if (name_info[j].st.st_dev != st.st_dev ||
-                             name_info[j].st.st_ino != st.st_ino)
-                    {
-                        /* maybe the binary has been modified and std[j].st_ino
-                         * is not reliable anymore. We need to compare paths.
-                         */
-                        size_t len = strlen(namelist[j]);
-                        char *linkbuf = malloc(len + 1);
-
-                        if (!linkbuf ||
-                            readlink(path, linkbuf, len + 1) != (ssize_t)len ||
-                            memcmp(namelist[j], linkbuf, len))
-                            ok = 0;
-                        free(linkbuf);
-                    }
-                    free(path);
-                    if (!ok)
-                        continue;
-                }
-            } /* non-regex */
             found_name = j;
             break;
         }
-        if (name_count && found_name==-1)
+        if (name_count && found_name == -1)
-            continue;  /* match by process name faild */
+            continue;
-
-        /* check for process group */
         if (!process_group)
             id = pid_table[i];
-        else
+        else {
-        {
             int j;
 
-            id = getpgid (pid_table[i]);
+            id = getpgid(pid_table[i]);
             pgids[i] = id;
-            if (id < 0)
-            {
-                fprintf (stderr, "killall: getpgid(%d): %s\n",
-                         pid_table[i], strerror (errno));
-            }
             for (j = 0; j < i; j++)
                 if (pgids[j] == id)
                     break;
             if (j < i)
                 continue;
         }
-        if (interactive && !ask (comm, id, signal))
+
-            continue;
+        if (kill(process_group ? -id : id, signal) >= 0) {
-        if (kill (process_group ? -id : id, signal) >= 0)
-        {
-            if (verbose)
-                fprintf (stderr, _("Killed %s(%s%d) with signal %d\n"), got_long ? command :
-                         comm, process_group ? "pgid " : "", id, signal);
             if (found_name >= 0)
-                /* mark item of namelist */
                 found |= 1UL << found_name;
             pid_killed[pids_killed++] = id;
         }
-        else if (errno != ESRCH || interactive)
-            fprintf (stderr, "%s(%d): %s\n", got_long ? command :
-                     comm, id, strerror (errno));
     }
     if (command)
         free(command);
     if (reglist)
         free_regexp_list(reglist, name_count);
     free(pgids);
-    if (!quiet)
-        for (i = 0; i < name_count; i++)
-            if (!(found & (1UL << i)))
-                fprintf (stderr, _("%s: no process found\n"), namelist[i]);
     if (name_count)
-        /* killall returns a zero return code if at least one process has 
+        error =
-         * been killed for each listed command. */
+            found ==
-        error = found == ((1UL << (name_count - 1)) | ((1UL << (name_count - 1)) - 1)) ? 0 : 1;
+            ((1UL << (name_count - 1)) | ((1UL << (name_count - 1)) - 1)) ? 0 :
+            1;
     else
-        /* in nameless mode killall returns a zero return code if at least 
-         * one process has killed */
         error = pids_killed ? 0 : 1;
-    /*
+    while (pids_killed && wait_until_dead) {
-     * We scan all (supposedly) killed processes every second to detect dead
+        for (i = 0; i < pids_killed;) {
-     * processes as soon as possible in order to limit problems of race with
+            if (kill(process_group ? -pid_killed[i] : pid_killed[i], 0) < 0 &&
-     * PID re-use.
+                errno == ESRCH) {
-     */
-    while (pids_killed && wait_until_dead)
-    {
-        for (i = 0; i < pids_killed;)
-        {
-            if (kill (process_group ? -pid_killed[i] : pid_killed[i], 0) < 0 &&
-                errno == ESRCH)
-            {
                 pid_killed[i] = pid_killed[--pids_killed];
                 continue;
             }
             i++;
         }
-        sleep (1);        /* wait a bit longer */
+        //sleep(1);
     }
     free(pid_killed);
     free(pid_table);
     free(name_info);
     return error;
 }
-

kill.h

@@ -1,9 +1,12 @@
 #ifndef KILL_H
 #define KILL_H
 
+
+
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
+
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -19,38 +22,41 @@
 #include <regex.h>
 #include <ctype.h>
 #include <assert.h>
-#include <errno.h>
 #include <locale.h>
 
-#ifndef I18N_H
+#define COMM_LEN 64
-#define I18N_H
+#define OLD_COMM_LEN 16
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef ENABLE_NLS
-#include <locale.h>
-#include <libintl.h>
-#define _(String) gettext (String)
-#else
 #define _(String) (String)
-#endif
-
-#endif
-
-#ifndef HAVE_RPMATCH
 #define rpmatch(line) \
 	( (line == NULL)? -1 : \
 	  (*line == 'y' || *line == 'Y')? 1 : \
 	  (*line == 'n' || *line == 'N')? 0 : \
 	  -1 )
-#endif
 
-#define COMM_LEN 64
 #define PROC_BASE "/proc"
-#define NUM_NS 6
+#define MAX_NAMES (int)(sizeof(unsigned long)*8)
 
-int kill_all (int signal, int name_count, char **namelist, struct passwd *pwent);
+#define TSECOND "s"
+#define TMINUTE "m"
+#define THOUR   "h"
+#define TDAY    "d"
+#define TWEEK   "w"
+#define TMONTH  "M"
+#define TYEAR   "y"
+
+#define TMAX_SECOND 31536000
+#define TMAX_MINUTE 525600
+#define TMAX_HOUR   8760
+#define TMAX_DAY    365
+#define TMAX_WEEK   48
+#define TMAX_MONTH  12
+#define TMAX_YEAR   1
+
+#define ER_REGFAIL -1
+#define ER_NOMEM   -2
+#define ER_UNKWN   -3
+#define ER_OOFRA   -4
+
+int kill_all(int signal, int name_count, char **namelist, struct passwd *pwent);
 
 #endif

log/cproxy.pid

@@ -1 +0,0 @@
-24157