82e7917294
* Added authors and licenses and plugin access to crypto related files * removed `rz_hash` and related files * introduced `rz_msg_digest_*` with plugins * updated all old methods with newer ones. * added HMAC support to `rz-hash` (moved key option under `-K`) * removed wrong algorithms on `woD`/`woE` * fixed parity digest size * fixed the behaviour on all hash functions * added unit test for hash * optimized code for HMAC key calculation * removed hash legacy tests
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
// SPDX-FileCopyrightText: 2021 deroad <wargio@libero.it>
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// SPDX-License-Identifier: LGPL-3.0-only
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#ifndef RZ_FLETCHER_H
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#define RZ_FLETCHER_H
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#include <rz_types.h>
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#define RZ_HASH_FLETCHER8_DIGEST_SIZE 1
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#define RZ_HASH_FLETCHER_BLOCK_LENGTH 0
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typedef struct fletcher8_t {
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ut16 low, high;
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} RzFletcher8;
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bool rz_fletcher8_init(RzFletcher8 *ctx);
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bool rz_fletcher8_update(RzFletcher8 *ctx, const ut8 *data, size_t len);
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bool rz_fletcher8_final(ut8 *digest, RzFletcher8 *ctx);
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#define RZ_HASH_FLETCHER16_DIGEST_SIZE 2
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typedef struct fletcher16_t {
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ut32 low, high;
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} RzFletcher16;
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bool rz_fletcher16_init(RzFletcher16 *ctx);
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bool rz_fletcher16_update(RzFletcher16 *ctx, const ut8 *data, size_t len);
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bool rz_fletcher16_final(ut8 *digest, RzFletcher16 *ctx);
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#define RZ_HASH_FLETCHER32_DIGEST_SIZE 4
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typedef struct fletcher32_t {
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ut32 low, high;
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} RzFletcher32;
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bool rz_fletcher32_init(RzFletcher32 *ctx);
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bool rz_fletcher32_update(RzFletcher32 *ctx, const ut8 *data, size_t len);
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bool rz_fletcher32_final(ut8 *digest, RzFletcher32 *ctx);
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#define RZ_HASH_FLETCHER64_DIGEST_SIZE 8
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typedef struct fletcher64_t {
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ut32 low, high;
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} RzFletcher64;
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bool rz_fletcher64_init(RzFletcher64 *ctx);
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bool rz_fletcher64_update(RzFletcher64 *ctx, const ut8 *data, size_t len);
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bool rz_fletcher64_final(ut8 *digest, RzFletcher64 *ctx);
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#endif /* RZ_FLETCHER_H */
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