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Clear internal decrypted buffer after read

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This commit is contained in:
Teppo Järvelin 2020-01-08 09:19:07 +02:00
parent 7d2434fac2
commit cafb6c91b0
1 changed files with 3 additions and 0 deletions
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3
library/ssl_tls.c
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@ -11119,6 +11119,9 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
mbedtls_platform_memcpy( buf, ssl->in_offt, n );
ssl->in_msglen -= n;
// clear incoming data after it's copied to buffer
mbedtls_platform_memset(ssl->in_offt, 0, n);
if( ssl->in_msglen == 0 )
{
/* all bytes consumed */