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Revert "Added libclogs" 

libclogs had issues when the program was split into multiple files.
So it is being removed for now and will be readded later.
stable
Justin Reichardt 2021-09-02 10:38:59 -05:00
parent 954aa465d4
commit 3893dc2bd9
4 changed files with 15 additions and 48 deletions
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2
Makefile
View File

@ -3,7 +3,7 @@ dir:
if [ ! -d /etc/rhosts ];then mkdir /etc/rhosts;else echo "/etc/rhosts already exists";fi
if [ ! -d build ];then mkdir build;else echo "build already exists";fi
build: dir
gcc src/rhosts.c src/download.c -lcurl -lclogs -o build/rhosts
gcc src/rhosts.c src/download.c -lcurl -o build/rhosts
clean:
- rm -rf build
install: build

2
Readme.md
View File

@ -8,8 +8,6 @@ This reroutes sites to 0.0.0.0 in order to block them from being reached by addi
- libcurl4-gnutls-dev
- libclogs
## Install
sudo make install

53
src/rhosts.c
View File

@ -23,51 +23,39 @@
#include "rhosts.h"
#endif
int main(int argc, char *argv[]){
struct entry *entries;
struct config config;
config.loglevel = CLOGS_WARNING;
int rc =0;
if (argc >1){
consume_args(&config, argc, argv);
}
clogs_init_config(CLOGS_TIMESTAMP | CLOGS_USELOGFILE, \
"/var/log/rhosts.log", config.loglevel);
clogs_print(CLOGS_DEBUG,"Initialized settting up logs");
rc = parse_config(&entries);
if (rc != 0){
clogs_print(CLOGS_CRITICAL,"Parsing config failed");
printf("%d - parse_config failed",rc);
return rc;
}
rc = preserve_static_entries();
if (rc != 0){
clogs_print(CLOGS_ERROR, "preserve_static_entries failed");
printf("%d - preserve_static_entries failed",rc);
return rc;
}
rc = download_entries(&entries);
if (rc != 0){
clogs_print(CLOGS_ERROR, "download_entries failed");
printf("%d - download_entries failed",rc);
return rc;
}
rc = add_site_entries(&entries);
if (rc != 0){
clogs_print(CLOGS_ERROR, "add_site_entries failed");
printf("%d - download_entries failed",rc);
return rc;
}
rc = copy_tmp_to_hosts();
if (rc != 0){
printf("%d - ",rc);
clogs_print(CLOGS_ERROR, "failed to copy to hosts file");
printf("%d - failed to copy to hosts file",rc);
return rc;
}
return 0;
}
int parse_config(struct entry **entries){
clogs_print(CLOGS_DEBUG, "Entered parse_config");
int rc=0;
FILE *configfile;
@ -128,32 +116,29 @@ int parse_config(struct entry **entries){
return 0;
}
int closefile(FILE **file, char *location){
clogs_print(CLOGS_DEBUG, "Entering closefile");int rc = 0;
int rc = 0;
rc = fclose(*file);
if (rc != 0){
clogs_print(CLOGS_ERROR, "Failed to close file%s", location);
printf("Failed to open %s\n", location);
return errno;
}
return 0;
}
int openfile(FILE **file, char *mode, char *location){
clogs_print(CLOGS_DEBUG, "Entering openfile: %s", location);
*file = fopen(location, mode);
if (*file == NULL){
clogs_print(CLOGS_ERROR, "Failed to open %s", location);
printf("Failed to open %s\n", location);
return errno;
}
return 0;
}
short int determine_config_entry_value(char *buff){
clogs_print(CLOGS_DEBUG, "Entering determine_config_entry");
if (strncmp(buff,"#", 1) == 0){return CONTENTTYPE_COMMENT;}
else if (strcmp(buff,"site") == 0){return CONTENTTYPE_SITE;}
else if (strcmp(buff,"download") == 0){return CONTENTTYPE_DOWNLOAD;}
else {return CONTENTTYPE_ERROR;}
}
int preserve_static_entries(){
clogs_print(CLOGS_DEBUG, "Entering preserve_static_entries");
FILE *hostsf;
FILE *tmpf;
hostsf = fopen(HOSTSLOCATION, "r");
@ -167,6 +152,7 @@ int preserve_static_entries(){
char c = EOF;
int rc = 0;
printf("Static hosts are:\n");
do{
c = fgetc(hostsf);
strncat(buff, &c, 1);
@ -178,6 +164,7 @@ int preserve_static_entries(){
fclose(tmpf);
return 1;
}
printf("%s",buff);
buff[0] = '\0';
}
}while ( c != EOF);
@ -195,7 +182,6 @@ int preserve_static_entries(){
return 0;
}
int add_site_entries(struct entry **entries){
clogs_print(CLOGS_DEBUG, "Entering add_site_entries");
int i = (*entries)[0].entrytype;
int rc = 0;
FILE *tmpf;
@ -207,8 +193,7 @@ int add_site_entries(struct entry **entries){
rc = fputs("# rhosts - static begin\n", tmpf);
if (rc == EOF){
clogs_print(CLOGS_ERROR,"Failed to write to tmp file %s\n",\
TMPLOCATION);
printf("Failed to write to tmp file\n");
fclose(tmpf);
return 1;
}
@ -223,8 +208,7 @@ int add_site_entries(struct entry **entries){
}
rc = fputs("# rhosts - static end\n# rhosts end\n", tmpf);
if (rc == EOF){
clogs_print(CLOGS_ERROR,"Failed to write to tmp file %s\n", \
TMPLOCATION);
printf("Failed to write to tmp file\n");
fclose(tmpf);
return 1;
}
@ -233,7 +217,6 @@ int add_site_entries(struct entry **entries){
return 0;
}
int copy_tmp_to_hosts(){
clogs_print(CLOGS_DEBUG, "Entering copy_tmp_to_hosts");
FILE *tmpf;
tmpf = fopen(TMPLOCATION,"r");
if (tmpf == NULL)
@ -241,7 +224,7 @@ int copy_tmp_to_hosts(){
FILE *hostsf;
hostsf = fopen(HOSTSLOCATION, "w");
if (hostsf == NULL){
clogs_print(CLOGS_ERROR,"Failed to open %s\n",HOSTSLOCATION);
printf("Failed to open %s\n",HOSTSLOCATION);
fclose(tmpf);
return 1;
}
@ -253,11 +236,3 @@ int copy_tmp_to_hosts(){
remove(TMPLOCATION);
return 0;
}
int consume_args(struct config *config, int argc, char **argv){
int i=0;
for (i=1;i < argc;i++){
if (strcmp(argv[i], "--debug") == 0)
config->loglevel = CLOGS_DEBUG;
}
return 0;
}

6
src/rhosts.h
View File

@ -25,8 +25,6 @@
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <stdint.h>
#include <libclogs.h>
#ifdef _WIN64
#define TMPLOCATION "/tmp/rhosts"
@ -56,9 +54,6 @@ struct entry{
int entrytype;
char entry[MAXSTRSIZE];
};
struct config{
uint8_t loglevel;
};
int parse_config(struct entry **entries);
@ -68,7 +63,6 @@ short int determine_config_entry_value(char *buff);
int preserve_static_entries();
int add_site_entries(struct entry **entries);
int copy_tmp_to_hosts();
int consume_args(struct config *config, int argc, char **argv);
#endif
#ifndef DOWNLOAD_HEADER
#include "download.h"