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This commit is contained in:
Rumata888
2020-11-12 01:29:17 +03:00
parent 20a8a93fd1
commit bb218b330f
3 changed files with 81 additions and 51 deletions
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27
custom_mutators/symcc/test_examples/file_test.c
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@ -4,24 +4,33 @@
#include <unistd.h>
#include <fcntl.h>
int main(int argc, char** argv){
if (argc<2){
int main(int argc, char **argv) {
if (argc < 2) {
printf("Need a file argument\n");
return 1;
}
int fd=open(argv[1],O_RDONLY);
if (fd<0){
int fd = open(argv[1], O_RDONLY);
if (fd < 0) {
printf("Couldn't open file\n");
return 1;
}
uint32_t value = 0;
read(fd,&value,sizeof(value));
read(fd, &value, sizeof(value));
close(fd);
value=value^0xffffffff;
if (value== 0x11223344) printf("Value one\n");
value = value ^ 0xffffffff;
if (value == 0x11223344) printf("Value one\n");
if (value == 0x44332211) printf("Value two\n");
if (value != 0x0) printf("Not zero\n");
return 0;
return 0;
}

36
custom_mutators/symcc/test_examples/stdin_test.c
View File

@ -3,20 +3,26 @@
#include <stdlib.h>
#include <unistd.h>
int main(int argc, char** argv)
{
char input_buffer[16];
uint32_t comparisonValue;
size_t bytesRead;
bytesRead=read(STDIN_FILENO,input_buffer, sizeof(input_buffer));
if (bytesRead < 0) exit(-1);
comparisonValue=*(uint32_t*)input_buffer;
comparisonValue=comparisonValue^0xff112233;
if (comparisonValue==0x66554493){
int main(int argc, char **argv) {
char input_buffer[16];
uint32_t comparisonValue;
size_t bytesRead;
bytesRead = read(STDIN_FILENO, input_buffer, sizeof(input_buffer));
if (bytesRead < 0) exit(-1);
comparisonValue = *(uint32_t *)input_buffer;
comparisonValue = comparisonValue ^ 0xff112233;
if (comparisonValue == 0x66554493) {
printf("First value\n");
}
else{
if (comparisonValue==0x84444415) printf("Second value\n");
}
return 0;
} else {
if (comparisonValue == 0x84444415) printf("Second value\n");
}
return 0;
}