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-rw-r--r--include/keys/asymmetric-subtype.h2
-rw-r--r--include/keys/asymmetric-type.h13
-rw-r--r--include/keys/system_keyring.h41
3 files changed, 26 insertions, 30 deletions
diff --git a/include/keys/asymmetric-subtype.h b/include/keys/asymmetric-subtype.h
index 4915d40d3..2480469ce 100644
--- a/include/keys/asymmetric-subtype.h
+++ b/include/keys/asymmetric-subtype.h
@@ -32,7 +32,7 @@ struct asymmetric_key_subtype {
void (*describe)(const struct key *key, struct seq_file *m);
/* Destroy a key of this subtype */
- void (*destroy)(void *payload);
+ void (*destroy)(void *payload_crypto, void *payload_auth);
/* Verify the signature on a key of this subtype (optional) */
int (*verify_signature)(const struct key *key,
diff --git a/include/keys/asymmetric-type.h b/include/keys/asymmetric-type.h
index 59c1df9cf..b38240716 100644
--- a/include/keys/asymmetric-type.h
+++ b/include/keys/asymmetric-type.h
@@ -15,6 +15,7 @@
#define _KEYS_ASYMMETRIC_TYPE_H
#include <linux/key-type.h>
+#include <linux/verification.h>
extern struct key_type key_type_asymmetric;
@@ -23,9 +24,10 @@ extern struct key_type key_type_asymmetric;
* follows:
*/
enum asymmetric_payload_bits {
- asym_crypto,
- asym_subtype,
- asym_key_ids,
+ asym_crypto, /* The data representing the key */
+ asym_subtype, /* Pointer to an asymmetric_key_subtype struct */
+ asym_key_ids, /* Pointer to an asymmetric_key_ids struct */
+ asym_auth /* The key's authorisation (signature, parent key ID) */
};
/*
@@ -74,6 +76,11 @@ const struct asymmetric_key_ids *asymmetric_key_ids(const struct key *key)
return key->payload.data[asym_key_ids];
}
+extern struct key *find_asymmetric_key(struct key *keyring,
+ const struct asymmetric_key_id *id_0,
+ const struct asymmetric_key_id *id_1,
+ bool partial);
+
/*
* The payload is at the discretion of the subtype.
*/
diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h
index 39fd38cfa..fbd464776 100644
--- a/include/keys/system_keyring.h
+++ b/include/keys/system_keyring.h
@@ -12,51 +12,40 @@
#ifndef _KEYS_SYSTEM_KEYRING_H
#define _KEYS_SYSTEM_KEYRING_H
+#include <linux/key.h>
+
#ifdef CONFIG_SYSTEM_TRUSTED_KEYRING
-#include <linux/key.h>
-#include <crypto/public_key.h>
+extern int restrict_link_by_builtin_trusted(struct key *keyring,
+ const struct key_type *type,
+ const union key_payload *payload);
-extern struct key *system_trusted_keyring;
-static inline struct key *get_system_trusted_keyring(void)
-{
- return system_trusted_keyring;
-}
#else
-static inline struct key *get_system_trusted_keyring(void)
-{
- return NULL;
-}
+#define restrict_link_by_builtin_trusted restrict_link_reject
#endif
-#ifdef CONFIG_SYSTEM_DATA_VERIFICATION
-extern int system_verify_data(const void *data, unsigned long len,
- const void *raw_pkcs7, size_t pkcs7_len,
- enum key_being_used_for usage);
+#ifdef CONFIG_SECONDARY_TRUSTED_KEYRING
+extern int restrict_link_by_builtin_and_secondary_trusted(
+ struct key *keyring,
+ const struct key_type *type,
+ const union key_payload *payload);
+#else
+#define restrict_link_by_builtin_and_secondary_trusted restrict_link_by_builtin_trusted
#endif
-#ifdef CONFIG_IMA_MOK_KEYRING
-extern struct key *ima_mok_keyring;
+#ifdef CONFIG_IMA_BLACKLIST_KEYRING
extern struct key *ima_blacklist_keyring;
-static inline struct key *get_ima_mok_keyring(void)
-{
- return ima_mok_keyring;
-}
static inline struct key *get_ima_blacklist_keyring(void)
{
return ima_blacklist_keyring;
}
#else
-static inline struct key *get_ima_mok_keyring(void)
-{
- return NULL;
-}
static inline struct key *get_ima_blacklist_keyring(void)
{
return NULL;
}
-#endif /* CONFIG_IMA_MOK_KEYRING */
+#endif /* CONFIG_IMA_BLACKLIST_KEYRING */
#endif /* _KEYS_SYSTEM_KEYRING_H */