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-rw-r--r--userspace/setkey.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/userspace/setkey.c b/userspace/setkey.c
deleted file mode 100644
index 10e22b9cab6..00000000000
--- a/userspace/setkey.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Demo on how to use /dev/crypto device for HMAC.
- *
- * Placed under public domain.
- *
- */
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <time.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "../ncr.h"
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-int main(int argc, char** argv)
-{
- int fd = -1;
- FILE* fp;
- struct ncr_master_key_set key;
- int size, ret;
- struct stat st;
- uint8_t rawkey[32];
-
- if (argc != 2) {
- fprintf(stderr, "Usage: setkey [filename]\n");
- exit(1);
- }
-
- /* check permissions */
- ret = stat(argv[1], &st);
- if (ret < 0) {
- fprintf(stderr, "Cannot find key: %s\n", argv[1]);
- exit(1);
- }
-
- if (st.st_mode & S_IROTH || st.st_mode & S_IRGRP || st.st_uid != 0) {
- fprintf(stderr, "Key file must belong to root and must be readable by him only.\n");
- exit(1);
- }
-
- /* read key */
-
- memset(&key, 0, sizeof(key));
- fp = fopen(argv[1], "r");
- if (fp == NULL) {
- fprintf(stderr, "Cannot read %s\n", argv[1]);
- exit(1);
- }
-
- size = fread(rawkey, 1, sizeof(rawkey), fp);
- if (size < 16) {
- fprintf(stderr, "Illegal key!\n");
- exit(1);
- }
- fclose(fp);
- key.key = rawkey;
- key.key_size = size;
-
- /* Open the crypto device */
- fd = open("/dev/crypto", O_RDWR, 0);
- if (fd < 0) {
- perror("open(/dev/crypto)");
- return 1;
- }
-
- /* encrypt */
-
- if (ioctl(fd, NCRIO_MASTER_KEY_SET, &key)) {
- fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__);
- perror("ioctl(NCRIO_MASTER_KEY_SET)");
- return 1;
- }
- /* Close the original descriptor */
- if (close(fd)) {
- perror("close(fd)");
- return 1;
- }
-
- return 0;
-}