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Improve detection of FP_MAX_BITS for RSA or DH.

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This commit is contained in:
David Garske
2023-12-27 10:11:06 -08:00
parent 3a798e148b
commit 65ba8bd6ba
1 changed files with 8 additions and 8 deletions
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16
IDE/STM32Cube/default_conf.ftl
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@@ -226,6 +226,12 @@ extern ${variable.value} ${variable.name};
#define USE_FAST_MATH
#define TFM_TIMING_RESISTANT
#if !defined(NO_RSA) || !defined(NO_DH)
/* Maximum math bits (Max DH/RSA key bits * 2) */
#undef FP_MAX_BITS
#define FP_MAX_BITS 4096
#endif
/* Optimizations (TFM_ARM, TFM_ASM or none) */
//#define TFM_NO_ASM
//#define TFM_ASM
@@ -331,12 +337,6 @@ extern ${variable.value} ${variable.name};
/* RSA */
#undef NO_RSA
#if defined(WOLF_CONF_RSA) && WOLF_CONF_RSA == 1
#ifdef USE_FAST_MATH
/* Maximum math bits (Max RSA key bits * 2) */
#undef FP_MAX_BITS
#define FP_MAX_BITS 4096
#endif
/* half as much memory but twice as slow */
#undef RSA_LOW_MEM
//#define RSA_LOW_MEM
@@ -390,8 +390,8 @@ extern ${variable.value} ${variable.name};
//#define HAVE_COMP_KEY
#ifdef USE_FAST_MATH
#ifdef NO_RSA
/* Custom fastmath size if not using RSA */
#if defined(NO_RSA) && defined(NO_DH)
/* Custom fastmath size if not using RSA/DH */
/* MAX = ROUND32(ECC BITS) * 2 */
#define FP_MAX_BITS (256 * 2)
#else