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Fix bound issues

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Manuel Pégourié-Gonnard 2013-11-20 18:39:55 +01:00
parent 101a39f55f
commit c30200e4ce
2 changed files with 26 additions and 11 deletions
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8
include/polarssl/ecp.h
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@ -157,16 +157,16 @@ ecp_keypair;
#define POLARSSL_ECP_MAX_PT_LEN ( 2 * POLARSSL_ECP_MAX_BYTES + 1 )
/*
* Maximum window size (actually, NAF width) used for point multipliation.
* Default: 8.
* Minimum value: 2. Maximum value: 8.
* Maximum "window" size used for point multiplication.
* Default: 6.
* Minimum value: 2. Maximum value: 7.
*
* Result is an array of at most ( 1 << ( POLARSSL_ECP_WINDOW_SIZE - 1 ) )
* points used for point multiplication.
*
* Reduction in size may reduce speed for big curves.
*/
#define POLARSSL_ECP_WINDOW_SIZE 8 /**< Maximum NAF width used. */
#define POLARSSL_ECP_WINDOW_SIZE 6 /**< Maximum window size used. */
/*
* Point formats, from RFC 4492's enum ECPointFormat