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Clear pk context and other minor changes in *_free() procedures

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This commit is contained in:
irwir 2018-06-12 18:25:09 +03:00
parent fcfa4c21c1
commit 2239a868f7
4 changed files with 29 additions and 15 deletions
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6
library/pem.c
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@ -423,9 +423,11 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
void mbedtls_pem_free( mbedtls_pem_context *ctx )
{
if( ctx->buf != NULL )
if ( ctx->buf != NULL )
{
mbedtls_platform_zeroize( ctx->buf, ctx->buflen );
mbedtls_free( ctx->buf );
mbedtls_free( ctx->buf );
}
mbedtls_free( ctx->info );
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pem_context ) );