diff options
author | Jo-Philipp Wich <jow@openwrt.org> | 2014-12-03 15:17:05 +0100 |
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committer | Jo-Philipp Wich <jow@openwrt.org> | 2015-01-08 16:26:20 +0100 |
commit | 1bb4822dca6113f73e3bc89e2acf15935e6f8e92 (patch) | |
tree | 35e16f100466e4e00657199b38bb3d87d52bf73f /libs/luci-lib-nixio/axTLS/crypto/crypto.h | |
parent | 9edd0e46c3f880727738ce8ca6ff1c8b85f99ef4 (diff) |
Rework LuCI build system
* Rename subdirectories to their repective OpenWrt package names
* Make each LuCI module its own standalone package
* Deploy a shared luci.mk which is used by each module Makefile
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Diffstat (limited to 'libs/luci-lib-nixio/axTLS/crypto/crypto.h')
-rw-r--r-- | libs/luci-lib-nixio/axTLS/crypto/crypto.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/libs/luci-lib-nixio/axTLS/crypto/crypto.h b/libs/luci-lib-nixio/axTLS/crypto/crypto.h new file mode 100644 index 0000000000..5c95f21596 --- /dev/null +++ b/libs/luci-lib-nixio/axTLS/crypto/crypto.h @@ -0,0 +1,222 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @file crypto.h + */ + +#ifndef HEADER_CRYPTO_H +#define HEADER_CRYPTO_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "config.h" +#include "os_port.h" +#include "bigint_impl.h" +#include "bigint.h" + +/* enable features based on a 'super-set' capbaility. */ +#if defined(CONFIG_SSL_FULL_MODE) +#define CONFIG_SSL_ENABLE_CLIENT +#define CONFIG_SSL_CERT_VERIFICATION +#elif defined(CONFIG_SSL_ENABLE_CLIENT) +#define CONFIG_SSL_CERT_VERIFICATION +#endif + +/************************************************************************** + * AES declarations + **************************************************************************/ + +#define AES_MAXROUNDS 14 +#define AES_BLOCKSIZE 16 +#define AES_IV_SIZE 16 + +typedef struct aes_key_st +{ + uint16_t rounds; + uint16_t key_size; + uint32_t ks[(AES_MAXROUNDS+1)*8]; + uint8_t iv[AES_IV_SIZE]; +} AES_CTX; + +typedef enum +{ + AES_MODE_128, + AES_MODE_256 +} AES_MODE; + +void AES_set_key(AES_CTX *ctx, const uint8_t *key, + const uint8_t *iv, AES_MODE mode); +void AES_cbc_encrypt(AES_CTX *ctx, const uint8_t *msg, + uint8_t *out, int length); +void AES_cbc_decrypt(AES_CTX *ks, const uint8_t *in, uint8_t *out, int length); +void AES_convert_key(AES_CTX *ctx); + +/************************************************************************** + * RC4 declarations + **************************************************************************/ + +typedef struct +{ + uint8_t x, y, m[256]; +} RC4_CTX; + +void RC4_setup(RC4_CTX *s, const uint8_t *key, int length); +void RC4_crypt(RC4_CTX *s, const uint8_t *msg, uint8_t *data, int length); + +/************************************************************************** + * SHA1 declarations + **************************************************************************/ + +#define SHA1_SIZE 20 + +/* + * This structure will hold context information for the SHA-1 + * hashing operation + */ +typedef struct +{ + uint32_t Intermediate_Hash[SHA1_SIZE/4]; /* Message Digest */ + uint32_t Length_Low; /* Message length in bits */ + uint32_t Length_High; /* Message length in bits */ + uint16_t Message_Block_Index; /* Index into message block array */ + uint8_t Message_Block[64]; /* 512-bit message blocks */ +} SHA1_CTX; + +void SHA1_Init(SHA1_CTX *); +void SHA1_Update(SHA1_CTX *, const uint8_t * msg, int len); +void SHA1_Final(uint8_t *digest, SHA1_CTX *); + +/************************************************************************** + * MD2 declarations + **************************************************************************/ + +#define MD2_SIZE 16 + +typedef struct +{ + unsigned char cksum[16]; /* checksum of the data block */ + unsigned char state[48]; /* intermediate digest state */ + unsigned char buffer[16]; /* data block being processed */ + int left; /* amount of data in buffer */ +} MD2_CTX; + +EXP_FUNC void STDCALL MD2_Init(MD2_CTX *ctx); +EXP_FUNC void STDCALL MD2_Update(MD2_CTX *ctx, const uint8_t *input, int ilen); +EXP_FUNC void STDCALL MD2_Final(uint8_t *digest, MD2_CTX *ctx); + +/************************************************************************** + * MD5 declarations + **************************************************************************/ + +#define MD5_SIZE 16 + +typedef struct +{ + uint32_t state[4]; /* state (ABCD) */ + uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ + uint8_t buffer[64]; /* input buffer */ +} MD5_CTX; + +EXP_FUNC void STDCALL MD5_Init(MD5_CTX *); +EXP_FUNC void STDCALL MD5_Update(MD5_CTX *, const uint8_t *msg, int len); +EXP_FUNC void STDCALL MD5_Final(uint8_t *digest, MD5_CTX *); + +/************************************************************************** + * HMAC declarations + **************************************************************************/ +void hmac_md5(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest); +void hmac_sha1(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest); + +/************************************************************************** + * RSA declarations + **************************************************************************/ + +typedef struct +{ + bigint *m; /* modulus */ + bigint *e; /* public exponent */ + bigint *d; /* private exponent */ +#ifdef CONFIG_BIGINT_CRT + bigint *p; /* p as in m = pq */ + bigint *q; /* q as in m = pq */ + bigint *dP; /* d mod (p-1) */ + bigint *dQ; /* d mod (q-1) */ + bigint *qInv; /* q^-1 mod p */ +#endif + int num_octets; + BI_CTX *bi_ctx; +} RSA_CTX; + +void RSA_priv_key_new(RSA_CTX **rsa_ctx, + const uint8_t *modulus, int mod_len, + const uint8_t *pub_exp, int pub_len, + const uint8_t *priv_exp, int priv_len +#ifdef CONFIG_BIGINT_CRT + , const uint8_t *p, int p_len, + const uint8_t *q, int q_len, + const uint8_t *dP, int dP_len, + const uint8_t *dQ, int dQ_len, + const uint8_t *qInv, int qInv_len +#endif + ); +void RSA_pub_key_new(RSA_CTX **rsa_ctx, + const uint8_t *modulus, int mod_len, + const uint8_t *pub_exp, int pub_len); +void RSA_free(RSA_CTX *ctx); +int RSA_decrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint8_t *out_data, + int is_decryption); +bigint *RSA_private(const RSA_CTX *c, bigint *bi_msg); +#if defined(CONFIG_SSL_CERT_VERIFICATION) || defined(CONFIG_SSL_GENERATE_X509_CERT) +bigint *RSA_sign_verify(BI_CTX *ctx, const uint8_t *sig, int sig_len, + bigint *modulus, bigint *pub_exp); +bigint *RSA_public(const RSA_CTX * c, bigint *bi_msg); +int RSA_encrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint16_t in_len, + uint8_t *out_data, int is_signing); +void RSA_print(const RSA_CTX *ctx); +#endif + +/************************************************************************** + * RNG declarations + **************************************************************************/ +EXP_FUNC void STDCALL RNG_initialize(const uint8_t *seed_buf, int size); +EXP_FUNC void STDCALL RNG_terminate(void); +EXP_FUNC void STDCALL get_random(int num_rand_bytes, uint8_t *rand_data); +void get_random_NZ(int num_rand_bytes, uint8_t *rand_data); + +#ifdef __cplusplus +} +#endif + +#endif |