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-rw-r--r--debian/vendor-h2o/deps/picotls/deps/cifra/src/cbcmac.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/debian/vendor-h2o/deps/picotls/deps/cifra/src/cbcmac.c b/debian/vendor-h2o/deps/picotls/deps/cifra/src/cbcmac.c
deleted file mode 100644
index f0dfe87..0000000
--- a/debian/vendor-h2o/deps/picotls/deps/cifra/src/cbcmac.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * cifra - embedded cryptography library
- * Written in 2014 by Joseph Birr-Pixton <jpixton@gmail.com>
- *
- * To the extent possible under law, the author(s) have dedicated all
- * copyright and related and neighboring rights to this software to the
- * public domain worldwide. This software is distributed without any
- * warranty.
- *
- * You should have received a copy of the CC0 Public Domain Dedication
- * along with this software. If not, see
- * <http://creativecommons.org/publicdomain/zero/1.0/>.
- */
-
-#include "handy.h"
-#include "prp.h"
-#include "modes.h"
-#include "bitops.h"
-#include "blockwise.h"
-#include "gf128.h"
-#include "tassert.h"
-
-#include <string.h>
-
-void cf_cbcmac_stream_init(cf_cbcmac_stream *ctx, const cf_prp *prp, void *prpctx)
-{
- memset(ctx, 0, sizeof *ctx);
- ctx->prp = prp;
- ctx->prpctx = prpctx;
- cf_cbcmac_stream_reset(ctx);
-}
-
-void cf_cbcmac_stream_reset(cf_cbcmac_stream *ctx)
-{
- uint8_t iv_zero[CF_MAXBLOCK] = { 0 };
- cf_cbc_init(&ctx->cbc, ctx->prp, ctx->prpctx, iv_zero);
- mem_clean(ctx->buffer, sizeof ctx->buffer);
- ctx->used = 0;
-}
-
-static void cbcmac_process(void *vctx, const uint8_t *block)
-{
- cf_cbcmac_stream *ctx = vctx;
- uint8_t output[CF_MAXBLOCK];
- cf_cbc_encrypt(&ctx->cbc, block, output, 1);
-}
-
-void cf_cbcmac_stream_update(cf_cbcmac_stream *ctx, const uint8_t *data, size_t len)
-{
- cf_blockwise_accumulate(ctx->buffer, &ctx->used, ctx->prp->blocksz,
- data, len,
- cbcmac_process,
- ctx);
-}
-
-void cf_cbcmac_stream_finish_block_zero(cf_cbcmac_stream *ctx)
-{
- if (ctx->used == 0)
- return;
-
- memset(ctx->buffer + ctx->used, 0, ctx->prp->blocksz - ctx->used);
- cbcmac_process(ctx, ctx->buffer);
- ctx->used = 0;
-}
-
-void cf_cbcmac_stream_nopad_final(cf_cbcmac_stream *ctx, uint8_t out[CF_MAXBLOCK])
-{
- assert(ctx->used == 0);
- memcpy(out, ctx->cbc.block, ctx->prp->blocksz);
-}
-
-void cf_cbcmac_stream_pad_final(cf_cbcmac_stream *ctx, uint8_t out[CF_MAXBLOCK])
-{
- uint8_t npad = ctx->prp->blocksz - ctx->used;
- cf_blockwise_acc_byte(ctx->buffer, &ctx->used, ctx->prp->blocksz,
- npad, npad,
- cbcmac_process, ctx);
- cf_cbcmac_stream_nopad_final(ctx, out);
-}