diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:42:44 +0300 |
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committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:52:35 +0300 |
commit | fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 (patch) | |
tree | 6bb43dc8a42d6e9403763bc749f706939dd2bc60 /kernel/crypto/asymmetric_keys/x509_public_key.c | |
parent | cc84a1f21026270463b580f2564f9d71912b20db (diff) |
Kernel bump from 4.1.3-rt to 4.1.7-rt.
These changes brings a vanilla kernel from kernel.org, and the patch
applied for rt is patch-4.1.7-rt8.patch. No further changes needed.
Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/crypto/asymmetric_keys/x509_public_key.c')
-rw-r--r-- | kernel/crypto/asymmetric_keys/x509_public_key.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/kernel/crypto/asymmetric_keys/x509_public_key.c b/kernel/crypto/asymmetric_keys/x509_public_key.c index a6c420316..24f17e6c5 100644 --- a/kernel/crypto/asymmetric_keys/x509_public_key.c +++ b/kernel/crypto/asymmetric_keys/x509_public_key.c @@ -28,17 +28,30 @@ static bool use_builtin_keys; static struct asymmetric_key_id *ca_keyid; #ifndef MODULE +static struct { + struct asymmetric_key_id id; + unsigned char data[10]; +} cakey; + static int __init ca_keys_setup(char *str) { if (!str) /* default system keyring */ return 1; if (strncmp(str, "id:", 3) == 0) { - struct asymmetric_key_id *p; - p = asymmetric_key_hex_to_key_id(str + 3); - if (p == ERR_PTR(-EINVAL)) - pr_err("Unparsable hex string in ca_keys\n"); - else if (!IS_ERR(p)) + struct asymmetric_key_id *p = &cakey.id; + size_t hexlen = (strlen(str) - 3) / 2; + int ret; + + if (hexlen == 0 || hexlen > sizeof(cakey.data)) { + pr_err("Missing or invalid ca_keys id\n"); + return 1; + } + + ret = __asymmetric_key_hex_to_key_id(str + 3, p, hexlen); + if (ret < 0) + pr_err("Unparsable ca_keys id hex string\n"); + else ca_keyid = p; /* owner key 'id:xxxxxx' */ } else if (strcmp(str, "builtin") == 0) { use_builtin_keys = true; |