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* The sha3 hash function, 224 bit output.
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/* nettle, low-level cryptographics library
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* Copyright (C) 2012 Niels Möller
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* The nettle library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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* The nettle library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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* You should have received a copy of the GNU Lesser General Public License
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* along with the nettle library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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#include "nettle-write.h"
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sha3_224_init (struct sha3_224_ctx *ctx)
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memset (&ctx->state, 0, offsetof (struct sha3_224_ctx, block));
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sha3_224_update (struct sha3_224_ctx *ctx,
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ctx->index = _sha3_update (&ctx->state, SHA3_224_DATA_SIZE, ctx->block,
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ctx->index, length, data);
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sha3_224_digest(struct sha3_224_ctx *ctx,
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_sha3_pad (&ctx->state, SHA3_224_DATA_SIZE, ctx->block, ctx->index);
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_nettle_write_le64 (length, digest, ctx->state.a);