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2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
25 lines
716 B
C
25 lines
716 B
C
#ifndef _CRYPTO_TWOFISH_H
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#define _CRYPTO_TWOFISH_H
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#include <linux/types.h>
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#define TF_MIN_KEY_SIZE 16
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#define TF_MAX_KEY_SIZE 32
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#define TF_BLOCK_SIZE 16
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struct crypto_tfm;
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/* Structure for an expanded Twofish key. s contains the key-dependent
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* S-boxes composed with the MDS matrix; w contains the eight "whitening"
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* subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note
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* that k[i] corresponds to what the Twofish paper calls K[i+8]. */
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struct twofish_ctx {
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u32 s[4][256], w[8], k[32];
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};
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int __twofish_setkey(struct twofish_ctx *ctx, const u8 *key,
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unsigned int key_len, u32 *flags);
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int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);
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#endif
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