For Grasshopper OMAC_ACPKM, OMAC and MAGMA, support XOF

[openssl-gost/engine.git] / gost_omac.c

diff --git a/gost_omac.c b/gost_omac.c
index 91e9a48b5794ac0c1eb075de3dea21f8aaaf2b09..075c26fd9b286e1896daa780a795ef5c30a34005 100644 (file)
--- a/gost_omac.c
+++ b/gost_omac.c
@@ -203,6 +203,7 @@ int omac_imit_ctrl(EVP_MD_CTX *ctx, int type, int arg, void *ptr)
             return 0;
         }
     case EVP_MD_CTRL_MAC_LEN:
+    case EVP_MD_CTRL_XOF_LEN:   /* Supported in OpenSSL */
         {
             OMAC_CTX *c = EVP_MD_CTX_md_data(ctx);
             switch (c->cipher_nid) {
@@ -257,7 +258,7 @@ EVP_MD *magma_omac(void)
             || !EVP_MD_meth_set_result_size(md, 8)
             || !EVP_MD_meth_set_input_blocksize(md, 8)
             || !EVP_MD_meth_set_app_datasize(md, sizeof(OMAC_CTX))
-            || !EVP_MD_meth_set_flags(md, 0)
+            || !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_XOF)
             || !EVP_MD_meth_set_init(md, magma_imit_init)
             || !EVP_MD_meth_set_update(md, omac_imit_update)
             || !EVP_MD_meth_set_final(md, omac_imit_final)
@@ -289,7 +290,7 @@ EVP_MD *grasshopper_omac(void)
             || !EVP_MD_meth_set_result_size(md, 16)
             || !EVP_MD_meth_set_input_blocksize(md, 8)
             || !EVP_MD_meth_set_app_datasize(md, sizeof(OMAC_CTX))
-            || !EVP_MD_meth_set_flags(md, 0)
+            || !EVP_MD_meth_set_flags(md, EVP_MD_FLAG_XOF)
             || !EVP_MD_meth_set_init(md, grasshopper_imit_init)
             || !EVP_MD_meth_set_update(md, omac_imit_update)
             || !EVP_MD_meth_set_final(md, omac_imit_final)