Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-11 14:42:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge tag 'keys-misc-20160708' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into next

Browse Source
This commit is contained in:
James Morris 2016-07-09 12:49:00 +10:00
commit e1e5fa9616
4 changed files with 29 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
scripts/sign-file.c
View File

@ -1,6 +1,6 @@
/* Sign a module file using the given key.
*
* Copyright © 2014-2015 Red Hat, Inc. All Rights Reserved.
* Copyright © 2014-2016 Red Hat, Inc. All Rights Reserved.
* Copyright © 2015 Intel Corporation.
* Copyright © 2016 Hewlett Packard Enterprise Development LP
*
@ -167,19 +167,37 @@ static EVP_PKEY *read_private_key(const char *private_key_name)
static X509 *read_x509(const char *x509_name)
{
unsigned char buf[2];
X509 *x509;
BIO *b;
int n;
b = BIO_new_file(x509_name, "rb");
ERR(!b, "%s", x509_name);
x509 = d2i_X509_bio(b, NULL); /* Binary encoded X.509 */
if (!x509) {
ERR(BIO_reset(b) != 1, "%s", x509_name);
x509 = PEM_read_bio_X509(b, NULL, NULL,
NULL); /* PEM encoded X.509 */
if (x509)
drain_openssl_errors();
/* Look at the first two bytes of the file to determine the encoding */
n = BIO_read(b, buf, 2);
if (n != 2) {
if (BIO_should_retry(b)) {
fprintf(stderr, "%s: Read wanted retry\n", x509_name);
exit(1);
}
if (n >= 0) {
fprintf(stderr, "%s: Short read\n", x509_name);
exit(1);
}
ERR(1, "%s", x509_name);
}
ERR(BIO_reset(b) != 0, "%s", x509_name);
if (buf[0] == 0x30 && buf[1] >= 0x81 && buf[1] <= 0x84)
/* Assume raw DER encoded X.509 */
x509 = d2i_X509_bio(b, NULL);
else
/* Assume PEM encoded X.509 */
x509 = PEM_read_bio_X509(b, NULL, NULL, NULL);
BIO_free(b);
ERR(!x509, "%s", x509_name);