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-rw-r--r--security/integrity/integrity.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 0ae08fc8858..84c37c4db91 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/integrity.h>
#include <crypto/sha.h>
+#include <linux/key.h>
/* iint action cache flags */
#define IMA_MEASURE 0x00000001
@@ -101,5 +102,16 @@ static inline int integrity_digsig_verify(const unsigned int id,
#endif /* CONFIG_INTEGRITY_SIGNATURE */
+#ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS
+int asymmetric_verify(struct key *keyring, const char *sig,
+ int siglen, const char *data, int datalen);
+#else
+static inline int asymmetric_verify(struct key *keyring, const char *sig,
+ int siglen, const char *data, int datalen)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
/* set during initialization */
extern int iint_initialized;