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annotate libtommath/tommath_cutoffs.h @ 1861:2b3a8026a6ce

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Add re-exec for server This allows ASLR to re-randomize the address space for every connection, preventing some vulnerabilities from being exploitable by repeated probing. Overhead (memory and time) is yet to be confirmed. At present this is only enabled on Linux. Other BSD platforms with fexecve() would probably also work though have not been tested.
author Matt Johnston <matt@ucc.asn.au>
date Sun, 30 Jan 2022 10:14:56 +0800
parents 1051e4eea25a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1692
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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1 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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2 /* SPDX-License-Identifier: Unlicense */
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3 /*
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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4 Current values evaluated on an AMD A8-6600K (64-bit).
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
Steffen Jaeckel <s@jaeckel.eu>
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5 Type "make tune" to optimize them for your machine but
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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6 be aware that it may take a long time. It took 2:30 minutes
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7 on the aforementioned machine for example.
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8 */
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9
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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10 #define MP_DEFAULT_KARATSUBA_MUL_CUTOFF 80
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11 #define MP_DEFAULT_KARATSUBA_SQR_CUTOFF 120
1051e4eea25a Update LibTomMath to 1.2.0 (#84)
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12 #define MP_DEFAULT_TOOM_MUL_CUTOFF 350
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13 #define MP_DEFAULT_TOOM_SQR_CUTOFF 400