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chg: converting malloc calls -> calloc which zeros out the allocated memory

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This commit is contained in:
iceman1001 2018-05-03 19:42:16 +02:00
commit 939b727c42
9 changed files with 55 additions and 50 deletions
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48
client/loclass/cipherutils.c
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@ -155,17 +155,12 @@ void reverse_arraycopy(uint8_t* arr, uint8_t* dest, size_t len)
}
}
void printarr(char * name, uint8_t* arr, int len)
{
int cx;
size_t outsize = 40+strlen(name)+len*5;
char* output = malloc(outsize);
memset(output, 0,outsize);
int i ;
void printarr(char * name, uint8_t* arr, int len) {
int cx, i;
size_t outsize = 40 + strlen(name) + len*5;
char* output = calloc(outsize, sizeof(char));
cx = snprintf(output,outsize, "uint8_t %s[] = {", name);
for(i =0 ; i< len ; i++)
{
for (i=0; i < len; i++) {
cx += snprintf(output+cx,outsize-cx,"0x%02x,",*(arr+i));//5 bytes per byte
}
cx += snprintf(output+cx,outsize-cx,"};");
@ -173,17 +168,12 @@ void printarr(char * name, uint8_t* arr, int len)
free(output);
}
void printvar(char * name, uint8_t* arr, int len)
{
int cx;
size_t outsize = 40+strlen(name)+len*2;
char* output = malloc(outsize);
memset(output, 0,outsize);
int i ;
void printvar(char * name, uint8_t* arr, int len) {
int cx, i;
size_t outsize = 40 + strlen(name) + len*2;
char* output = calloc(outsize, sizeof(char));
cx = snprintf(output,outsize,"%s = ", name);
for(i =0 ; i< len ; i++)
{
for (i=0; i < len; i++) {
cx += snprintf(output+cx,outsize-cx,"%02x",*(arr+i));//2 bytes per byte
}
@ -191,19 +181,13 @@ void printvar(char * name, uint8_t* arr, int len)
free(output);
}
void printarr_human_readable(char * title, uint8_t* arr, int len)
{
int cx;
size_t outsize = 100+strlen(title)+len*4;
char* output = malloc(outsize);
memset(output, 0,outsize);
int i;
void printarr_human_readable(char * title, uint8_t* arr, int len) {
int cx, i;
size_t outsize = 100 + strlen(title) + len*4;
char* output = calloc(outsize, sizeof(char));
cx = snprintf(output,outsize, "\n\t%s\n", title);
for(i =0 ; i< len ; i++)
{
if(i % 16 == 0)
for (i=0; i < len; i++) {
if (i % 16 == 0)
cx += snprintf(output+cx,outsize-cx,"\n%02x| ", i );
cx += snprintf(output+cx,outsize-cx, "%02x ",*(arr+i));
}