diff options
Diffstat (limited to '')
-rw-r--r-- | debian/vendor-h2o/deps/picotls/deps/cifra/src/hmac.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/debian/vendor-h2o/deps/picotls/deps/cifra/src/hmac.h b/debian/vendor-h2o/deps/picotls/deps/cifra/src/hmac.h deleted file mode 100644 index 2f9ea7b..0000000 --- a/debian/vendor-h2o/deps/picotls/deps/cifra/src/hmac.h +++ /dev/null @@ -1,78 +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/>. - */ - -#ifndef HMAC_H -#define HMAC_H - -#include <stddef.h> -#include <stdint.h> - -#include "chash.h" - -/** - * HMAC - * ==== - * This is a one-shot and incremental interface to computing - * HMAC with any hash function. - * - * (Note: HMAC with SHA3 is possible, but is probably not a - * sensible thing to want.) - */ - -/* .. c:type:: cf_hmac_ctx - * HMAC incremental interface context. - * - * .. c:member:: cf_hmac_ctx.hash - * Hash function description. - * - * .. c:member:: cf_hmac_ctx.inner - * Inner hash computation. - * - * .. c:member:: cf_hmac_ctx.outer - * Outer hash computation. - */ -typedef struct -{ - const cf_chash *hash; - cf_chash_ctx inner; - cf_chash_ctx outer; -} cf_hmac_ctx; - -/* .. c:function:: $DECL - * Set up ctx for computing a HMAC using the given hash and key. */ -void cf_hmac_init(cf_hmac_ctx *ctx, - const cf_chash *hash, - const uint8_t *key, size_t nkey); - -/* .. c:function:: $DECL - * Input data. */ -void cf_hmac_update(cf_hmac_ctx *ctx, - const void *data, size_t ndata); - -/* .. c:function:: $DECL - * Finish and compute HMAC. - * `ctx->hash->hashsz` bytes are written to `out`. */ -void cf_hmac_finish(cf_hmac_ctx *ctx, uint8_t *out); - -/* .. c:function:: $DECL - * One shot interface: compute `HMAC_hash(key, msg)`, writing the - * answer (which is `hash->hashsz` long) to `out`. - * - * This function does not fail. */ -void cf_hmac(const uint8_t *key, size_t nkey, - const uint8_t *msg, size_t nmsg, - uint8_t *out, - const cf_chash *hash); - -#endif |