Linux-libre 4.7.1-gnupck-4.7.1-gnu

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 */