inherit HMAC flags from MD_CTX
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@ -147,6 +147,8 @@ static int int_update(EVP_MD_CTX *ctx,const void *data,size_t count)
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static int hmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
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{
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HMAC_PKEY_CTX *hctx = ctx->data;
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HMAC_CTX_set_flags(&hctx->ctx, mctx->flags & ~EVP_MD_CTX_FLAG_NO_INIT);
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EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT);
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mctx->update = int_update;
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return 1;
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