diff options
Diffstat (limited to 'net/ceph/ceph_common.c')
| -rw-r--r-- | net/ceph/ceph_common.c | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 9bbb356b12e7..02e084f29d24 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -20,6 +20,7 @@ #include <linux/ceph/decode.h> #include <linux/ceph/mon_client.h> #include <linux/ceph/auth.h> +#include "crypto.h" @@ -117,9 +118,29 @@ int ceph_compare_options(struct ceph_options *new_opt, if (ret) return ret; - ret = strcmp_null(opt1->secret, opt2->secret); - if (ret) - return ret; + if (opt1->key && !opt2->key) + return -1; + if (!opt1->key && opt2->key) + return 1; + if (opt1->key && opt2->key) { + if (opt1->key->type != opt2->key->type) + return -1; + if (opt1->key->created.tv_sec != opt2->key->created.tv_sec) + return -1; + if (opt1->key->created.tv_nsec != opt2->key->created.tv_nsec) + return -1; + if (opt1->key->len != opt2->key->len) + return -1; + if (opt1->key->key && !opt2->key->key) + return -1; + if (!opt1->key->key && opt2->key->key) + return 1; + if (opt1->key->key && opt2->key->key) { + ret = memcmp(opt1->key->key, opt2->key->key, opt1->key->len); + if (ret) + return ret; + } + } /* any matching mon ip implies a match */ for (i = 0; i < opt1->num_mon; i++) { @@ -203,7 +224,10 @@ void ceph_destroy_options(struct ceph_options *opt) { dout("destroy_options %p\n", opt); kfree(opt->name); - kfree(opt->secret); + if (opt->key) { + ceph_crypto_key_destroy(opt->key); + kfree(opt->key); + } kfree(opt); } EXPORT_SYMBOL(ceph_destroy_options); @@ -295,9 +319,14 @@ int ceph_parse_options(struct ceph_options **popt, char *options, GFP_KERNEL); break; case Opt_secret: - opt->secret = kstrndup(argstr[0].from, - argstr[0].to-argstr[0].from, - GFP_KERNEL); + opt->key = kzalloc(sizeof(*opt->key), GFP_KERNEL); + if (!opt->key) { + err = -ENOMEM; + goto out; + } + err = ceph_crypto_key_unarmor(opt->key, argstr[0].from); + if (err < 0) + goto out; break; /* misc */ |