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📄 asn1.c(5.23 KB)
📄 asn1.h(2.36 KB)
📄 bignum.c(5.36 KB)
📄 bignum.h(1.13 KB)
📄 libtommath.c(76.2 KB)
📄 pkcs1.c(7.28 KB)
📄 pkcs1.h(872 B)
📄 pkcs5.c(16.32 KB)
📄 pkcs5.h(404 B)
📄 pkcs8.c(5.09 KB)
📄 pkcs8.h(436 B)
📄 rsa.c(8.76 KB)
📄 rsa.h(770 B)
📄 tlsv1_client.c(23.34 KB)
📄 tlsv1_client.h(2.39 KB)
📄 tlsv1_client_i.h(2.73 KB)
📄 tlsv1_client_ocsp.c(23.12 KB)
📄 tlsv1_client_read.c(39.87 KB)
📄 tlsv1_client_write.c(25.62 KB)
📄 tlsv1_common.c(14.73 KB)
📄 tlsv1_common.h(9.52 KB)
📄 tlsv1_cred.c(32.12 KB)
📄 tlsv1_cred.h(1.36 KB)
📄 tlsv1_record.c(13.41 KB)
📄 tlsv1_record.h(1.89 KB)
📄 tlsv1_server.c(23.52 KB)
📄 tlsv1_server.h(2.23 KB)
📄 tlsv1_server_i.h(2.29 KB)
📄 tlsv1_server_read.c(34.19 KB)
📄 tlsv1_server_write.c(27.71 KB)
📄 x509v3.c(53.69 KB)
📄 x509v3.h(4.73 KB)

Editing: tlsv1_record.h

/*
 * TLSv1 Record Protocol
 * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef TLSV1_RECORD_H
#define TLSV1_RECORD_H

#include "crypto/crypto.h"

#define TLS_MAX_WRITE_MAC_SECRET_LEN 32
#define TLS_MAX_WRITE_KEY_LEN 32
#define TLS_MAX_IV_LEN 16
#define TLS_MAX_KEY_BLOCK_LEN (2 * (TLS_MAX_WRITE_MAC_SECRET_LEN + \
				    TLS_MAX_WRITE_KEY_LEN + TLS_MAX_IV_LEN))

#define TLS_SEQ_NUM_LEN 8
#define TLS_RECORD_HEADER_LEN 5

/* ContentType */
enum {
	TLS_CONTENT_TYPE_CHANGE_CIPHER_SPEC = 20,
	TLS_CONTENT_TYPE_ALERT = 21,
	TLS_CONTENT_TYPE_HANDSHAKE = 22,
	TLS_CONTENT_TYPE_APPLICATION_DATA = 23
};

struct tlsv1_record_layer {
	u16 tls_version;

u8 write_mac_secret[TLS_MAX_WRITE_MAC_SECRET_LEN];
	u8 read_mac_secret[TLS_MAX_WRITE_MAC_SECRET_LEN];
	u8 write_key[TLS_MAX_WRITE_KEY_LEN];
	u8 read_key[TLS_MAX_WRITE_KEY_LEN];
	u8 write_iv[TLS_MAX_IV_LEN];
	u8 read_iv[TLS_MAX_IV_LEN];

size_t hash_size;
	size_t key_material_len;
	size_t iv_size; /* also block_size */

enum crypto_hash_alg hash_alg;
	enum crypto_cipher_alg cipher_alg;

u8 write_seq_num[TLS_SEQ_NUM_LEN];
	u8 read_seq_num[TLS_SEQ_NUM_LEN];

u16 cipher_suite;
	u16 write_cipher_suite;
	u16 read_cipher_suite;

struct crypto_cipher *write_cbc;
	struct crypto_cipher *read_cbc;
};

int tlsv1_record_set_cipher_suite(struct tlsv1_record_layer *rl,
				  u16 cipher_suite);
int tlsv1_record_change_write_cipher(struct tlsv1_record_layer *rl);
int tlsv1_record_change_read_cipher(struct tlsv1_record_layer *rl);
int tlsv1_record_send(struct tlsv1_record_layer *rl, u8 content_type, u8 *buf,
		      size_t buf_size, const u8 *payload, size_t payload_len,
		      size_t *out_len);
int tlsv1_record_receive(struct tlsv1_record_layer *rl,
			 const u8 *in_data, size_t in_len,
			 u8 *out_data, size_t *out_len, u8 *alert);

#endif /* TLSV1_RECORD_H */

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Editing: tlsv1_record.h

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