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Fix build without MBEDTLS_FS_IO

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Fix missing definition of mbedtls_zeroize when MBEDTLS_FS_IO is
disabled in the configuration.

Introduced by e298532394
    Merge remote-tracking branch 'upstream-public/pr/1113' into mbedtls-1.3
This commit is contained in:
Gilles Peskine 2017-11-30 11:57:26 +01:00
parent 3a3228cf90
commit bb709d7483
1 changed files with 4 additions and 1 deletions
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5
library/pkparse.c
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@ -61,12 +61,15 @@
#define polarssl_free free #define polarssl_free free
#endif #endif
#if defined(POLARSSL_FS_IO) #if defined(POLARSSL_FS_IO) || \
defined(POLARSSL_PKCS12_C) || defined(POLARSSL_PKCS5_C)
/* Implementation that should never be optimized out by the compiler */ /* Implementation that should never be optimized out by the compiler */
static void polarssl_zeroize( void *v, size_t n ) { static void polarssl_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0; volatile unsigned char *p = v; while( n-- ) *p++ = 0;
} }
#endif
#if defined(POLARSSL_FS_IO)
/* /*
* Load all data from a file into a given buffer. * Load all data from a file into a given buffer.
*/ */