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.
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
// Adapted from https://gist.github.com/jirihnidek/bf7a2363e480491da72301b228b35d5d
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <netdb.h>
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#include <sys/types.h>
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#include <arpa/inet.h>
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#include "test_helpers.h"
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int main(void) {
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struct addrinfo hints, *res;
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int errcode;
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char addrstr[INET6_ADDRSTRLEN];
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void *ptr;
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = PF_UNSPEC;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_flags |= AI_CANONNAME;
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errcode = getaddrinfo("www.redox-os.org", NULL, &hints, &res);
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if (errcode != 0) {
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perror("getaddrinfo");
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exit(EXIT_FAILURE);
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}
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while (res) {
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switch (res->ai_family) {
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case AF_INET:
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ptr = &((struct sockaddr_in *) res->ai_addr)->sin_addr;
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break;
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case AF_INET6:
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ptr = &((struct sockaddr_in6 *) res->ai_addr)->sin6_addr;
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break;
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}
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inet_ntop(res->ai_family, ptr, addrstr, INET6_ADDRSTRLEN);
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printf(
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"IPv%d address: %s (%s)\n",
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res->ai_family == AF_INET6 ? 6 : 4,
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addrstr,
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res->ai_canonname
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);
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res = res->ai_next;
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}
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}
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