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Fix misuse of signed ints in the HAVEGE module

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Update havege.h to the new version in the crypto module.

This is technically an API break, since the type mbedtls_havege_state
is exposed in a public header. However normal applications should not
be affected.

There is no ABI break on platforms where uint32_t and int are treated
identically, which is virtually all of them.

Fix #2598
This commit is contained in:
Gilles Peskine
2019-06-07 16:42:35 +02:00
parent a3daa21d8c
commit f3820e36f7
2 changed files with 6 additions and 3 deletions
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7
include/mbedtls/havege.h
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@ -31,6 +31,7 @@
#endif
#include <stddef.h>
#include <stdint.h>
#define MBEDTLS_HAVEGE_COLLECT_SIZE 1024
@ -43,9 +44,9 @@ extern "C" {
*/
typedef struct mbedtls_havege_state
{
int PT1, PT2, offset[2];
int pool[MBEDTLS_HAVEGE_COLLECT_SIZE];
int WALK[8192];
uint32_t PT1, PT2, offset[2];
uint32_t pool[MBEDTLS_HAVEGE_COLLECT_SIZE];
uint32_t WALK[8192];
}
mbedtls_havege_state;