vasilito
b9874d0941
Add redbear-usb-storage-check in-guest binary that validates USB mass storage read and write I/O: discovers /scheme/disk/ devices, writes a test pattern to sector 2048, reads it back, verifies match, restores original content. Updates test-usb-storage-qemu.sh with write-proof verification step. Includes all accumulated Red Bear OS work: kernel patches, relibc patches, driver infrastructure, DRM/GPU, KDE recipes, firmware, validation tooling, build system hardening, and documentation.
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
|
|
#include "test_helpers.h"
|
|
|
|
struct params {
|
|
short sa;
|
|
int ia;
|
|
int ib;
|
|
int ic;
|
|
float fa;
|
|
double da;
|
|
int *ptr;
|
|
char c;
|
|
char string1[20];
|
|
char string2[20];
|
|
char string3[20];
|
|
char string4[20];
|
|
};
|
|
|
|
void test(char* fmt_in, char* input, struct params *p, ...) {
|
|
va_list args;
|
|
va_start(args, p);
|
|
int ret = vsscanf(input, fmt_in, args);
|
|
va_end(args);
|
|
|
|
printf(
|
|
"%d, { sa: %hhd, ia: %d, ib: %d, ic: %d, fa: %f, da: %lf, ptr: %p, char: %c, string1: %s, string2: %s, string3: %s, string4: %s }\n",
|
|
ret, p->sa, p->ia, p->ib, p->ic, p->fa, p->da, p->ptr, p->c, p->string1, p->string2, p->string3, p->string4
|
|
);
|
|
}
|
|
|
|
int main(void) {
|
|
struct params p = { .c = 'a' };
|
|
|
|
test("%hd %d", "12 345", &p, &p.sa, &p.ia);
|
|
test("%x %i %i", "12 0x345 010", &p, &p.ia, &p.ib, &p.ic);
|
|
test("%f.%lf", "0.1.0.2", &p, &p.fa, &p.da);
|
|
test("%p", "0xABCDEF", &p, &p.ptr);
|
|
test("%s", "Hello World", &p, &p.string1);
|
|
test("%3i", "0xFF", &p, &p.ia);
|
|
test("%c%3c", "hello", &p, &p.c, &p.string1);
|
|
test("test: %2i%n", "test: 0xFF", &p, &p.ia, &p.ib);
|
|
test("hello world%%", "hello world%", &p);
|
|
test("hello %5ls %d", "hello world 42", &p, &p.string1, &p.ia);
|
|
test("bye %ls %d", "bye planet 84", &p, &p.string2, &p.ia);
|
|
test("h%1[ae]ll%1[^a] wor%1[^\n]%[d]", "hello world", &p, &p.string1, &p.string2, &p.string3, &p.string4);
|
|
test("h%1[ae]ll%1[^a] wor%1[^\n]%[d]", "halle worfdddddd", &p, &p.string1, &p.string2, &p.string3, &p.string4);
|
|
test("h%1[ae]ll%1[^a] wor%1[^\n]%[d]", "halle worfdddddd", &p, &p.string1, &p.string2, &p.string3, &p.string4);
|
|
test("%[^a]%[b]", "testbbbb", &p, &p.string1, &p.string2);
|
|
|
|
|
|
// Scanf stolen from the url parsing in curl
|
|
char protobuf[16];
|
|
char slashbuf[4];
|
|
char hostbuf[100];
|
|
char pathbuf[100];
|
|
|
|
// don't push NUL, make sure scanf does that
|
|
memset(protobuf, 97, 16);
|
|
memset(slashbuf, 97, 4);
|
|
memset(hostbuf, 97, 100);
|
|
memset(pathbuf, 97, 100);
|
|
|
|
int ret = sscanf(
|
|
"https://redox-os.org\0# extra garbage for nul test", "%15[^\n/:]:%3[/]%[^\n/?#]%[^\n]",
|
|
&protobuf, &slashbuf, &hostbuf, &pathbuf
|
|
);
|
|
if (ret < 4) {
|
|
*pathbuf = 0;
|
|
}
|
|
if (ret < 3) {
|
|
*hostbuf = 0;
|
|
}
|
|
if (ret < 2) {
|
|
*slashbuf = 0;
|
|
}
|
|
if (ret < 1) {
|
|
*protobuf = 0;
|
|
}
|
|
|
|
printf("%d \"%s\" \"%s\" \"%s\" \"%s\"\n", ret, &protobuf, &slashbuf, &hostbuf, &pathbuf);
|
|
}
|