52 lines
2.4 KiB
C
52 lines
2.4 KiB
C
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#ifndef _BFLB_SEC_SHA_H
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#define _BFLB_SEC_SHA_H
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#include "bflb_core.h"
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#define SHA_MODE_SHA1 0
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#define SHA_MODE_SHA224 1
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#define SHA_MODE_SHA256 2
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#define SHA_MODE_SHA384 3
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#define SHA_MODE_SHA512 4
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struct bflb_sha1_ctx_s {
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uint32_t total[2]; /*!< Number of bytes processed */
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__attribute__((aligned(32))) uint8_t sha_buf[64]; /*!< Data not processed but in this temp buffer */
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__attribute__((aligned(32))) uint8_t sha_padding[64]; /*!< Padding data */
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uint8_t sha_feed; /*!< Sha has feed data */
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};
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struct bflb_sha256_ctx_s {
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uint32_t total[2]; /*!< Number of bytes processed */
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__attribute__((aligned(32))) uint8_t sha_buf[64]; /*!< Data not processed but in this temp buffer */
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__attribute__((aligned(32))) uint8_t sha_padding[64]; /*!< Padding data */
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uint8_t sha_feed; /*!< Sha has feed data */
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};
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struct bflb_sha512_ctx_s {
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uint64_t total[2]; /*!< Number of bytes processed */
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__attribute__((aligned(32))) uint8_t sha_buf[128]; /*!< Data not processed but in this temp buffer */
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__attribute__((aligned(32))) uint8_t sha_padding[128]; /*!< Padding data */
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uint8_t sha_feed; /*!< Sha has feed data */
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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void bflb_sha_init(struct bflb_device_s *dev, uint8_t mode);
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void bflb_sha1_start(struct bflb_device_s *dev, struct bflb_sha1_ctx_s *ctx);
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void bflb_sha256_start(struct bflb_device_s *dev, struct bflb_sha256_ctx_s *ctx);
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void bflb_sha512_start(struct bflb_device_s *dev, struct bflb_sha512_ctx_s *ctx);
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int bflb_sha1_update(struct bflb_device_s *dev, struct bflb_sha1_ctx_s *ctx, const uint8_t *input, uint32_t len);
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int bflb_sha256_update(struct bflb_device_s *dev, struct bflb_sha256_ctx_s *ctx, const uint8_t *input, uint32_t len);
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int bflb_sha512_update(struct bflb_device_s *dev, struct bflb_sha512_ctx_s *ctx, const uint8_t *input, uint32_t len);
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void bflb_sha1_finish(struct bflb_device_s *dev, struct bflb_sha1_ctx_s *ctx, uint8_t *output);
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void bflb_sha256_finish(struct bflb_device_s *dev, struct bflb_sha256_ctx_s *ctx, uint8_t *output);
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void bflb_sha512_finish(struct bflb_device_s *dev, struct bflb_sha512_ctx_s *ctx, uint8_t *output);
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#ifdef __cplusplus
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}
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#endif
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#endif
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