18 lines
715 B
C
18 lines
715 B
C
typedef struct {
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sha256_context ictx,octx;
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} sha256_hmac_context;
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typedef struct {
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sha512_context ictx,octx;
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} sha512_hmac_context;
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#define SHA256_BLOCKSIZE 64
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#define SHA256_HASHLEN 32
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#define SHA384_BLOCKSIZE 128 /* XXX ok? */
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#define SHA384_HASHLEN 48
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#define SHA512_BLOCKSIZE 128
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#define SHA512_HASHLEN 64
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void sha256_hmac_hash(sha256_hmac_context *hctx, const u_int8_t * dat, int len, u_int8_t * hash, int hashlen);
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void sha256_hmac_set_key(sha256_hmac_context *hctx, const u_int8_t * key, int keylen);
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void sha512_hmac_hash(sha512_hmac_context *hctx, const u_int8_t * dat, int len, u_int8_t * hash, int hashlen);
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void sha512_hmac_set_key(sha512_hmac_context *hctx, const u_int8_t * key, int keylen);
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