gost_omac: Rework registration of magma/kuznyechik OMAC digests

[openssl-gost/engine.git] / gost_gost2015.h

diff --git a/gost_gost2015.h b/gost_gost2015.h
index 4feed585b3098f65de5843f286b463b577652c90..8aafa8f0ce729272bf42353ea56c05a314d34bb8 100644 (file)
--- a/gost_gost2015.h
+++ b/gost_gost2015.h
@@ -2,6 +2,7 @@
 #define GOST_GOST2015_H
 
 #include <openssl/evp.h>
+#include <openssl/x509.h>
 
 #define MAGMA_MAC_MAX_SIZE 8
 #define KUZNYECHIK_MAC_MAX_SIZE 16
@@ -20,4 +21,13 @@ int gost2015_get_asn1_params(const ASN1_TYPE *params, size_t ukm_size,
 
 int gost2015_set_asn1_params(ASN1_TYPE *params,
        const unsigned char *iv, size_t iv_size, const unsigned char *kdf_seed);
+
+int gost2015_process_unprotected_attributes(STACK_OF(X509_ATTRIBUTE) *attrs,
+            int encryption, size_t mac_len, unsigned char *final_tag);
+
+int gost2015_acpkm_omac_init(int nid, int enc, const unsigned char *inkey,
+                             EVP_MD_CTX *omac_ctx,
+                             unsigned char *outkey, unsigned char *kdf_seed);
+int init_zero_kdf_seed(unsigned char *kdf_seed);
+
 #endif