From 4055a3a16f9721da7c530f2bc797b833021dea8a Mon Sep 17 00:00:00 2001
From: Hanno Becker <hanno.becker@arm.com>
Date: Tue, 17 Oct 2017 09:15:26 +0100
Subject: [PATCH] Shorten prime array in mbedtls_rsa_deduce_primes
---
library/rsa_internal.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/library/rsa_internal.c b/library/rsa_internal.c
index f65f0dfcf..5e35dbf60 100644
--- a/library/rsa_internal.c
+++ b/library/rsa_internal.c
@@ -79,15 +79,14 @@ int mbedtls_rsa_deduce_primes( mbedtls_mpi const *N,
mbedtls_mpi T; /* Holds largest odd divisor of DE - 1 */
mbedtls_mpi K; /* Temporary holding the current candidate */
- const unsigned int primes[] = { 2,
+ const unsigned char primes[] = { 2,
3, 5, 7, 11, 13, 17, 19, 23,
29, 31, 37, 41, 43, 47, 53, 59,
61, 67, 71, 73, 79, 83, 89, 97,
101, 103, 107, 109, 113, 127, 131, 137,
139, 149, 151, 157, 163, 167, 173, 179,
181, 191, 193, 197, 199, 211, 223, 227,
- 229, 233, 239, 241, 251, 257, 263, 269,
- 271, 277, 281, 283, 293, 307, 311, 313
+ 229, 233, 239, 241, 251
};
const size_t num_primes = sizeof( primes ) / sizeof( *primes );