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-rw-r--r--src/crypto.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/crypto.h b/src/crypto.h
index cfc83fa..40cfc31 100644
--- a/src/crypto.h
+++ b/src/crypto.h
@@ -12,6 +12,8 @@ struct databuf {
apr_status_t SEAL_KEY_CREATE(apr_pool_t *p, struct seal_key **skey,
struct databuf *keys);
+apr_status_t HMAC_BUFFER(struct seal_key *skey, struct databuf *buffer,
+ struct databuf *result);
apr_status_t SEAL_BUFFER(apr_pool_t *p, struct seal_key *skey,
struct databuf *plain, struct databuf *cipher);
apr_status_t UNSEAL_BUFFER(apr_pool_t *p, struct seal_key *skey,