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-rw-r--r--src/libtls/tls_writer.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/src/libtls/tls_writer.c b/src/libtls/tls_writer.c
deleted file mode 100644
index 57c60fdaf..000000000
--- a/src/libtls/tls_writer.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2010 Martin Willi
- * Copyright (C) 2010 revosec AG
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#include "tls_writer.h"
-
-typedef struct private_tls_writer_t private_tls_writer_t;
-
-/**
- * Private data of an tls_writer_t object.
- */
-struct private_tls_writer_t {
-
- /**
- * Public tls_writer_t interface.
- */
- tls_writer_t public;
-
- /**
- * Allocated buffer
- */
- chunk_t buf;
-
- /**
- * Used bytes in buffer
- */
- size_t used;
-
- /**
- * Number of bytes to increase buffer size
- */
- size_t increase;
-};
-
-/**
- * Increase buffer size
- */
-static void increase(private_tls_writer_t *this)
-{
- this->buf.len += this->increase;
- this->buf.ptr = realloc(this->buf.ptr, this->buf.len);
-}
-
-METHOD(tls_writer_t, write_uint8, void,
- private_tls_writer_t *this, u_int8_t value)
-{
- if (this->used + 1 > this->buf.len)
- {
- increase(this);
- }
- this->buf.ptr[this->used] = value;
- this->used += 1;
-}
-
-METHOD(tls_writer_t, write_uint16, void,
- private_tls_writer_t *this, u_int16_t value)
-{
- if (this->used + 2 > this->buf.len)
- {
- increase(this);
- }
- htoun16(this->buf.ptr + this->used, value);
- this->used += 2;
-}
-
-METHOD(tls_writer_t, write_uint24, void,
- private_tls_writer_t *this, u_int32_t value)
-{
- if (this->used + 3 > this->buf.len)
- {
- increase(this);
- }
- value = htonl(value);
- memcpy(this->buf.ptr + this->used, ((char*)&value) + 1, 3);
- this->used += 3;
-}
-
-METHOD(tls_writer_t, write_uint32, void,
- private_tls_writer_t *this, u_int32_t value)
-{
- if (this->used + 4 > this->buf.len)
- {
- increase(this);
- }
- htoun32(this->buf.ptr + this->used, value);
- this->used += 4;
-}
-
-METHOD(tls_writer_t, write_data, void,
- private_tls_writer_t *this, chunk_t value)
-{
- while (this->used + value.len > this->buf.len)
- {
- increase(this);
- }
- memcpy(this->buf.ptr + this->used, value.ptr, value.len);
- this->used += value.len;
-}
-
-METHOD(tls_writer_t, write_data8, void,
- private_tls_writer_t *this, chunk_t value)
-{
- write_uint8(this, value.len);
- write_data(this, value);
-}
-
-METHOD(tls_writer_t, write_data16, void,
- private_tls_writer_t *this, chunk_t value)
-{
- write_uint16(this, value.len);
- write_data(this, value);
-}
-
-METHOD(tls_writer_t, write_data24, void,
- private_tls_writer_t *this, chunk_t value)
-{
- write_uint24(this, value.len);
- write_data(this, value);
-}
-
-METHOD(tls_writer_t, write_data32, void,
- private_tls_writer_t *this, chunk_t value)
-{
- write_uint32(this, value.len);
- write_data(this, value);
-}
-
-METHOD(tls_writer_t, wrap8, void,
- private_tls_writer_t *this)
-{
- if (this->used + 1 > this->buf.len)
- {
- increase(this);
- }
- memmove(this->buf.ptr + 1, this->buf.ptr, this->used);
- this->buf.ptr[0] = this->used;
- this->used += 1;
-}
-
-METHOD(tls_writer_t, wrap16, void,
- private_tls_writer_t *this)
-{
- if (this->used + 2 > this->buf.len)
- {
- increase(this);
- }
- memmove(this->buf.ptr + 2, this->buf.ptr, this->used);
- htoun16(this->buf.ptr, this->used);
- this->used += 2;
-}
-
-METHOD(tls_writer_t, wrap24, void,
- private_tls_writer_t *this)
-{
- u_int32_t len;
-
- if (this->used + 3 > this->buf.len)
- {
- increase(this);
- }
- memmove(this->buf.ptr + 3, this->buf.ptr, this->used);
-
- len = htonl(this->used);
- memcpy(this->buf.ptr, ((char*)&len) + 1, 3);
- this->used += 3;
-}
-
-METHOD(tls_writer_t, wrap32, void,
- private_tls_writer_t *this)
-{
- if (this->used + 4 > this->buf.len)
- {
- increase(this);
- }
- memmove(this->buf.ptr + 4, this->buf.ptr, this->used);
- htoun32(this->buf.ptr, this->used);
- this->used += 4;
-}
-
-METHOD(tls_writer_t, get_buf, chunk_t,
- private_tls_writer_t *this)
-{
- return chunk_create(this->buf.ptr, this->used);
-}
-
-METHOD(tls_writer_t, destroy, void,
- private_tls_writer_t *this)
-{
- free(this->buf.ptr);
- free(this);
-}
-
-/**
- * See header
- */
-tls_writer_t *tls_writer_create(u_int32_t bufsize)
-{
- private_tls_writer_t *this;
-
- INIT(this,
- .public = {
- .write_uint8 = _write_uint8,
- .write_uint16 = _write_uint16,
- .write_uint24 = _write_uint24,
- .write_uint32 = _write_uint32,
- .write_data = _write_data,
- .write_data8 = _write_data8,
- .write_data16 = _write_data16,
- .write_data24 = _write_data24,
- .write_data32 = _write_data32,
- .wrap8 = _wrap8,
- .wrap16 = _wrap16,
- .wrap24 = _wrap24,
- .wrap32 = _wrap32,
- .get_buf = _get_buf,
- .destroy = _destroy,
- },
- .increase = bufsize ? max(bufsize, 4) : 32,
- );
- if (bufsize)
- {
- this->buf = chunk_alloc(bufsize);
- }
-
- return &this->public;
-}