diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/crypto/public_key.h | 13 | ||||
-rw-r--r-- | include/keys/asymmetric-subtype.h | 9 |
2 files changed, 20 insertions, 2 deletions
diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h index e0b681a717ba..3a1047a0195c 100644 --- a/include/crypto/public_key.h +++ b/include/crypto/public_key.h @@ -14,6 +14,8 @@ #ifndef _LINUX_PUBLIC_KEY_H #define _LINUX_PUBLIC_KEY_H +#include <linux/keyctl.h> + /* * Cryptographic data for the public-key subtype of the asymmetric key type. * @@ -40,6 +42,7 @@ struct public_key_signature { u8 digest_size; /* Number of bytes in digest */ const char *pkey_algo; const char *hash_algo; + const char *encoding; }; extern void public_key_signature_free(struct public_key_signature *sig); @@ -65,8 +68,14 @@ extern int restrict_link_by_key_or_keyring_chain(struct key *trust_keyring, const union key_payload *payload, struct key *trusted); -extern int verify_signature(const struct key *key, - const struct public_key_signature *sig); +extern int query_asymmetric_key(const struct kernel_pkey_params *, + struct kernel_pkey_query *); + +extern int encrypt_blob(struct kernel_pkey_params *, const void *, void *); +extern int decrypt_blob(struct kernel_pkey_params *, const void *, void *); +extern int create_signature(struct kernel_pkey_params *, const void *, void *); +extern int verify_signature(const struct key *, + const struct public_key_signature *); int public_key_verify_signature(const struct public_key *pkey, const struct public_key_signature *sig); diff --git a/include/keys/asymmetric-subtype.h b/include/keys/asymmetric-subtype.h index e0a9c2368872..9ce2f0fae57e 100644 --- a/include/keys/asymmetric-subtype.h +++ b/include/keys/asymmetric-subtype.h @@ -17,6 +17,8 @@ #include <linux/seq_file.h> #include <keys/asymmetric-type.h> +struct kernel_pkey_query; +struct kernel_pkey_params; struct public_key_signature; /* @@ -34,6 +36,13 @@ struct asymmetric_key_subtype { /* Destroy a key of this subtype */ void (*destroy)(void *payload_crypto, void *payload_auth); + int (*query)(const struct kernel_pkey_params *params, + struct kernel_pkey_query *info); + + /* Encrypt/decrypt/sign data */ + int (*eds_op)(struct kernel_pkey_params *params, + const void *in, void *out); + /* Verify the signature on a key of this subtype (optional) */ int (*verify_signature)(const struct key *key, const struct public_key_signature *sig); |