inherit HMAC flags from MD_CTX

diff --git a/crypto/hmac/hm_pmeth.c b/crypto/hmac/hm_pmeth.c
index 985921ca1ae20c7dda07cb52bc368916d954dd01..71e8567a1423be2768d9a500efeec2b2404d1045 100644 (file)
--- a/crypto/hmac/hm_pmeth.c
+++ b/crypto/hmac/hm_pmeth.c
@@ -147,6 +147,8 @@ static int int_update(EVP_MD_CTX *ctx,const void *data,size_t count)
 
 static int hmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
        {
+       HMAC_PKEY_CTX *hctx = ctx->data;
+       HMAC_CTX_set_flags(&hctx->ctx, mctx->flags & ~EVP_MD_CTX_FLAG_NO_INIT);
        EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT);
        mctx->update = int_update;
        return 1;