345 lines
9.7 KiB
C
345 lines
9.7 KiB
C
#include "conf.h"
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int8_t copy_new_mem(char *src, int src_len, char **dest)
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{
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*dest = (char *)malloc(src_len + 1);
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if (*dest == NULL)
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return 1;
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memcpy(*dest, src, src_len);
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*((*dest) + src_len) = '\0';
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return 0;
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}
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/* 在content中，设置变量(var)的首地址，值(val)的位置首地址和末地址，返回下一行指针 */
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static char *set_var_val_lineEnd(char *content, char **var, char **val_begin, char **val_end)
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{
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char *p, *pn, *lineEnd;
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;
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int val_len;
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while (1) {
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if (content == NULL)
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return NULL;
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for (; *content == ' ' || *content == '\t' || *content == '\r' || *content == '\n'; content++) ;
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if (*content == '\0')
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return NULL;
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*var = content;
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pn = strchr(content, '\n');
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p = strchr(content, '=');
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if (p == NULL) {
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if (pn) {
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content = pn + 1;
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continue;
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} else
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return NULL;
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}
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content = p;
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//将变量以\0结束
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for (p--; *p == ' ' || *p == '\t'; p--) ;
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*(p + 1) = '\0';
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//值的首地址
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for (content++; *content == ' ' || *content == '\t'; content++) ;
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if (*content == '\0')
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return NULL;
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//双引号引起来的值支持换行
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if (*content == '"') {
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*val_begin = content + 1;
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*val_end = strstr(*val_begin, "\";");
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if (*val_end != NULL)
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break;
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} else
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*val_begin = content;
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*val_end = strchr(content, ';');
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if (pn && *val_end > pn) {
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content = pn + 1;
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continue;
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}
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break;
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}
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if (*val_end) {
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**val_end = '\0';
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val_len = *val_end - *val_begin;
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lineEnd = *val_end;
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} else {
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val_len = strlen(*val_begin);
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*val_end = lineEnd = *val_begin + val_len;
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}
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*val_end = *val_begin + val_len;
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//printf("var[%s]\nbegin[%s]\n\n", *var, *val_begin);
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return lineEnd;
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}
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static void parse_global_module(char *content, conf * conf)
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{
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char *var, *val_begin, *val_end, *lineEnd;
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int val_begin_len;
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while ((lineEnd = set_var_val_lineEnd(content, &var, &val_begin, &val_end)) != NULL) {
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if (strcasecmp(var, "DAEMON") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->DAEMON) != 0)
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return;
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}
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if (strcasecmp(var, "TIME") == 0) {
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val_begin_len = val_end - val_begin;
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conf->TIME = atoi(val_begin);
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}
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if (strcasecmp(var, "IS_BLOCKED") == 0) {
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val_begin_len = val_end - val_begin;
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conf->IS_BLOCKED = atoi(val_begin);
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}
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if (strcasecmp(var, "REFUSE_NUMBER") == 0) {
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val_begin_len = val_end - val_begin;
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conf->REFUSE_NUMBER = atoi(val_begin);
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}
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if (strcasecmp(var, "IS_MAIL") == 0) {
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val_begin_len = val_end - val_begin;
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conf->IS_MAIL = atoi(val_begin);
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}
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if (strcasecmp(var, "IS_DING_WEBHOOK") == 0) {
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val_begin_len = val_end - val_begin;
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conf->IS_DING_WEBHOOK = atoi(val_begin);
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}
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if (strcasecmp(var, "PHONE") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->PHONE) != 0)
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return;
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}
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if (strcasecmp(var, "DING_WEBHOOK") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->DING_WEBHOOK) != 0)
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return;
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}
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if (strcasecmp(var, "IS_QQMAIL") == 0) {
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val_begin_len = val_end - val_begin;
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conf->IS_QQMAIL = atoi(val_begin);
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}
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/*
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if (strcasecmp(var, "SEND_QQ") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->SEND_QQ) != 0)
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return;
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}
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if (strcasecmp(var, "QQMAIL_KEY") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->QQMAIL_KEY) != 0)
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return;
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}
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*/
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if (strcasecmp(var, "RECV_MAIL") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->RECV_MAIL) != 0)
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return;
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}
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if (strcasecmp(var, "PUBLIC_IP") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->PUBLIC_IP) != 0)
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return;
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}
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// IP白名单
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if (strcasecmp(var, "IPV4_RESTRICTION") == 0) {
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val_begin_len = val_end - val_begin;
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conf->IPV4_RESTRICTION = atoi(val_begin);
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}
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if (strcasecmp(var, "IPV4_WHITE_LIST") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->IPV4_WHITE_LIST) != 0)
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return;
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}
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// 地域白名单
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if (strcasecmp(var, "REGION") == 0) {
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val_begin_len = val_end - val_begin;
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conf->REGION = atoi(val_begin);
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}
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if (strcasecmp(var, "REGION_URL") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->REGION_URL) != 0)
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return;
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}
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if (strcasecmp(var, "REGION_LIST") == 0) {
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val_begin_len = val_end - val_begin;
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if (copy_new_mem(val_begin, val_begin_len, &conf->REGION_LIST) != 0)
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return;
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}
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if (strcasecmp(var, "CLAMAV") == 0) {
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val_begin_len = val_end - val_begin;
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conf->CLAMAV = atoi(val_begin);
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}
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if (strcasecmp(var, "CLAMAV_TIME") == 0) {
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val_begin_len = val_end - val_begin;
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conf->CLAMAV_TIME_LEN = val_begin_len;
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if (copy_new_mem(val_begin, val_begin_len, &conf->CLAMAV_TIME) != 0)
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return;
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}
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if (strcasecmp(var, "CLAMAV_ARG") == 0) {
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val_begin_len = val_end - val_begin;
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conf->CLAMAV_TIME_LEN = val_begin_len;
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if (copy_new_mem(val_begin, val_begin_len, &conf->CLAMAV_ARG) != 0)
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return;
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}
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content = strchr(lineEnd + 1, '\n');
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}
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}
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/* 在buff中读取模块(global http https httpdns httpudp)内容 */
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static char *read_module(char *buff, const char *module_name)
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{
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int len;
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char *p, *p0;
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len = strlen(module_name);
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p = buff;
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while (1)
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{
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while (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\n')
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p++;
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if (strncasecmp(p, module_name, len) == 0)
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{
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p += len;
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while (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\n')
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p++;
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if (*p == '{')
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break;
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}
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if ((p = strchr(p, '\n')) == NULL)
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return NULL;
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}
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if ((p0 = strchr(++p, '}')) == NULL)
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return NULL;
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return strndup(p, p0 - p);
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}
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void read_conf(char *filename, conf * configure)
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{
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char *buff, *global_content;
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FILE *file;
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long file_size;
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int return_val;
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file = fopen(filename, "r");
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if (file == NULL)
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perror("cannot open config file.");
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fseek(file, 0, SEEK_END);
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file_size = ftell(file);
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buff = (char *)alloca(file_size + 1);
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if (buff == NULL)
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perror("out of memory.");
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rewind(file);
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if (1 > (return_val = fread(buff, file_size, 1, file)))
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perror("fread");
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fclose(file);
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buff[file_size] = '\0';
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if ((global_content = read_module(buff, "global")) == NULL) {
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perror("read global module error");
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}
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parse_global_module(global_content, configure);
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free(global_content);
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}
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void free_conf(conf * conf)
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{
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if (conf->DAEMON)
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free(conf->DAEMON);
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if (conf->PHONE)
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free(conf->PHONE);
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if (conf->DING_WEBHOOK)
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free(conf->DING_WEBHOOK);
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/*
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if (conf->SEND_QQ)
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free(conf->SEND_QQ);
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if (conf->QQMAIL_KEY)
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free(conf->QQMAIL_KEY);
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*/
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if (conf->RECV_MAIL)
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free(conf->RECV_MAIL);
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if (conf->PUBLIC_IP)
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free(conf->PUBLIC_IP);
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if (conf->IPV4_WHITE_LIST)
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free(conf->IPV4_WHITE_LIST);
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if (conf->REGION_LIST)
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free(conf->REGION_LIST);
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if (conf->REGION_URL)
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free(conf->REGION_URL);
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if (conf->CLAMAV_TIME)
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free(conf->CLAMAV_TIME);
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if (conf->CLAMAV_ARG)
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free(conf->CLAMAV_ARG);
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return;
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}
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void ptintf_conf(conf * conf)
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{
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if (conf->DAEMON)
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printf("%s\n", conf->DAEMON);
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printf("%d\n", conf->TIME);
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printf("%d\n", conf->REFUSE_NUMBER);
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printf("%d\n", conf->IS_MAIL);
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printf("%d\n", conf->IS_DING_WEBHOOK);
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if (conf->PHONE)
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printf("%s\n", conf->PHONE);
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if (conf->DING_WEBHOOK)
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printf("%s\n", conf->DING_WEBHOOK);
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printf("%d\n", conf->IS_QQMAIL);
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/*
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if (conf->SEND_QQ)
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printf("%s\n", conf->SEND_QQ);
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if (conf->QQMAIL_KEY)
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printf("%s\n", conf->QQMAIL_KEY);
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*/
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if (conf->RECV_MAIL)
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printf("%s\n", conf->RECV_MAIL);
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if (conf->PUBLIC_IP)
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printf("%s\n", conf->PUBLIC_IP);
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printf("%d\n", conf->IPV4_RESTRICTION);
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if (conf->IPV4_WHITE_LIST)
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printf("%s\n", conf->IPV4_WHITE_LIST);
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printf("%d\n", conf->REGION);
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if (conf->REGION_LIST)
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printf("%s\n", conf->REGION_LIST);
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}
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void split_string(char string[], char delims[], char (*whitelist_ip)[WHITELIST_IP_NUM])
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{
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int i = 0;
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char *result = NULL;
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result = strtok(string, delims);
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while (result != NULL)
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{
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i++;
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strcpy(whitelist_ip[i], result);
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result = strtok(NULL, delims);
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}
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}
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