Mercurial > dropbear

annotate libtomcrypt/src/headers/tomcrypt_misc.h @ 994:5c5ade336926

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Prefer stronger algorithms in algorithm negotiation. Prefer diffie-hellman-group14-sha1 (2048 bit) over diffie-hellman-group1-sha1 (1024 bit). Due to meet-in-the-middle attacks the effective key length of three key 3DES is 112 bits. AES is stronger and faster then 3DES. Prefer to delay the start of compression until after authentication has completed. This avoids exposing compression code to attacks from unauthenticated users. (github pull request #9)
author Fedor Brunner <fedor.brunner@azet.sk>
date Fri, 23 Jan 2015 23:00:25 +0800
parents 0cbe8f6dbf9e
children f849a5ca2efc
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1 /* ---- BASE64 Routines ---- */
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2 #ifdef BASE64
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3 int base64_encode(const unsigned char *in, unsigned long len,
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4 unsigned char *out, unsigned long *outlen);
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6 int base64_decode(const unsigned char *in, unsigned long len,
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7 unsigned char *out, unsigned long *outlen);
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8 #endif
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10 /* ---- MEM routines ---- */
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11 void zeromem(void *dst, size_t len);
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12 void burn_stack(unsigned long len);
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14 const char *error_to_string(int err);
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16 extern const char *crypt_build_settings;
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18 /* ---- HMM ---- */
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19 int crypt_fsa(void *mp, ...);
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21 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_misc.h,v $ */
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22 /* $Revision: 1.4 $ */
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23 /* $Date: 2006/11/06 03:03:01 $ */