Make use of CRT acquire/release in ssl_write_certificate_request()
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 7aa8f9d..fbe8956 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -2991,24 +2991,33 @@
while( crt != NULL && crt->raw.p != NULL )
{
- dn_size = crt->subject_raw.len;
+ mbedtls_x509_crt_frame *frame;
+ ret = mbedtls_x509_crt_frame_acquire( crt, &frame );
+ if( ret != 0 )
+ return( ret );
+
+ dn_size = frame->subject_raw_with_hdr.len;
if( end < p ||
(size_t)( end - p ) < dn_size ||
(size_t)( end - p ) < 2 + dn_size )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "skipping CAs: buffer too short" ) );
+ mbedtls_x509_crt_frame_release( crt, frame );
break;
}
*p++ = (unsigned char)( dn_size >> 8 );
*p++ = (unsigned char)( dn_size );
- memcpy( p, crt->subject_raw.p, dn_size );
+ memcpy( p, frame->subject_raw_with_hdr.p, dn_size );
p += dn_size;
MBEDTLS_SSL_DEBUG_BUF( 3, "requested DN", p - dn_size, dn_size );
total_dn_size += 2 + dn_size;
+
+ mbedtls_x509_crt_frame_release( crt, frame );
+
crt = crt->next;
}
}