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Diffstat (limited to 'gpxe/src/crypto/axtls/crypto.h')
-rw-r--r-- | gpxe/src/crypto/axtls/crypto.h | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/gpxe/src/crypto/axtls/crypto.h b/gpxe/src/crypto/axtls/crypto.h deleted file mode 100644 index 12acb27f..00000000 --- a/gpxe/src/crypto/axtls/crypto.h +++ /dev/null @@ -1,300 +0,0 @@ -/* - * Copyright(C) 2006 Cameron Rich - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This library 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/** - * @file crypto.h - */ - -#ifndef HEADER_CRYPTO_H -#define HEADER_CRYPTO_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include "bigint.h" - -/************************************************************************** - * AES declarations - **************************************************************************/ - -#define AES_MAXROUNDS 14 - -typedef struct aes_key_st -{ - uint16_t rounds; - uint16_t key_size; - uint32_t ks[(AES_MAXROUNDS+1)*8]; - uint8_t iv[16]; -} 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); -void AES_encrypt(const AES_CTX *ctx, uint32_t *data); -void AES_decrypt(const AES_CTX *ctx, uint32_t *data); - -/************************************************************************** - * RC4 declarations - **************************************************************************/ - -typedef struct -{ - int 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 SHA1Init(SHA1_CTX *); -void SHA1Update(SHA1_CTX *, const uint8_t * msg, int len); -void SHA1Final(SHA1_CTX *, uint8_t *digest); - -/************************************************************************** - * MD5 declarations - **************************************************************************/ - -/* MD5 context. */ - -#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; - -void MD5Init(MD5_CTX *); -void MD5Update(MD5_CTX *, const uint8_t *msg, int len); -void MD5Final(MD5_CTX *, uint8_t *digest); - -/************************************************************************** - * 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); - -/************************************************************************** - * RNG declarations - **************************************************************************/ -void RNG_initialize(const uint8_t *seed_buf, int size); -void RNG_terminate(void); -void get_random(int num_rand_bytes, uint8_t *rand_data); -//void get_random_NZ(int num_rand_bytes, uint8_t *rand_data); - -#include <string.h> -static inline void get_random_NZ(int num_rand_bytes, uint8_t *rand_data) { - memset ( rand_data, 0x01, num_rand_bytes ); -} - -/************************************************************************** - * 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; - bigint *sig_m; /* signature modulus */ - 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); -#ifdef CONFIG_SSL_CERT_VERIFICATION -bigint *RSA_raw_sign_verify(RSA_CTX *c, bigint *bi_msg); -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 - -/************************************************************************** - * ASN1 declarations - **************************************************************************/ -#define X509_OK 0 -#define X509_NOT_OK -1 -#define X509_VFY_ERROR_NO_TRUSTED_CERT -2 -#define X509_VFY_ERROR_BAD_SIGNATURE -3 -#define X509_VFY_ERROR_NOT_YET_VALID -4 -#define X509_VFY_ERROR_EXPIRED -5 -#define X509_VFY_ERROR_SELF_SIGNED -6 -#define X509_VFY_ERROR_INVALID_CHAIN -7 -#define X509_VFY_ERROR_UNSUPPORTED_DIGEST -8 -#define X509_INVALID_PRIV_KEY -9 - -/* - * The Distinguished Name - */ -#define X509_NUM_DN_TYPES 3 -#define X509_COMMON_NAME 0 -#define X509_ORGANIZATION 1 -#define X509_ORGANIZATIONAL_TYPE 2 - -#define ASN1_INTEGER 0x02 -#define ASN1_BIT_STRING 0x03 -#define ASN1_OCTET_STRING 0x04 -#define ASN1_NULL 0x05 -#define ASN1_OID 0x06 -#define ASN1_PRINTABLE_STR 0x13 -#define ASN1_TELETEX_STR 0x14 -#define ASN1_IA5_STR 0x16 -#define ASN1_UTC_TIME 0x17 -#define ASN1_SEQUENCE 0x30 -#define ASN1_SET 0x31 -#define ASN1_IMPLICIT_TAG 0x80 -#define ASN1_EXPLICIT_TAG 0xa0 - -#define SALT_SIZE 8 - -struct _x509_ctx -{ - char *ca_cert_dn[X509_NUM_DN_TYPES]; - char *cert_dn[X509_NUM_DN_TYPES]; -#if defined(_WIN32_WCE) - long not_before; - long not_after; -#else - time_t not_before; - time_t not_after; -#endif - uint8_t *signature; - uint16_t sig_len; - uint8_t sig_type; - RSA_CTX *rsa_ctx; - bigint *digest; - struct _x509_ctx *next; -}; - -typedef struct _x509_ctx X509_CTX; - -#ifdef CONFIG_SSL_CERT_VERIFICATION -typedef struct -{ - X509_CTX *cert[CONFIG_X509_MAX_CA_CERTS]; -} CA_CERT_CTX; -#endif - -int asn1_get_private_key(const uint8_t *buf, int len, RSA_CTX **rsa_ctx); -int asn1_next_obj(const uint8_t *buf, int *offset, int obj_type); -int asn1_skip_obj(const uint8_t *buf, int *offset, int obj_type); -int asn1_get_int(const uint8_t *buf, int *offset, uint8_t **object); -int x509_new(const uint8_t *cert, int *len, X509_CTX **ctx); -void x509_free(X509_CTX *x509_ctx); -#ifdef CONFIG_SSL_CERT_VERIFICATION -int x509_verify(const CA_CERT_CTX *ca_cert_ctx, const X509_CTX *cert); -const uint8_t *x509_get_signature(const uint8_t *asn1_signature, int *len); -#endif -#ifdef CONFIG_SSL_FULL_MODE -void x509_print(CA_CERT_CTX *ca_cert_ctx, const X509_CTX *cert); -void x509_display_error(int error); -#endif - -/************************************************************************** - * MISC declarations - **************************************************************************/ - -extern const char * const unsupported_str; - -typedef void (*crypt_func)(void *, const uint8_t *, uint8_t *, int); -typedef void (*hmac_func)(const uint8_t *msg, int length, const uint8_t *key, - int key_len, uint8_t *digest); - -typedef struct -{ - uint8_t *pre_data; /* include the ssl record bytes */ - uint8_t *data; /* the regular ssl data */ - int max_len; - int index; -} BUF_MEM; - -BUF_MEM buf_new(void); -void buf_grow(BUF_MEM *bm, int len); -void buf_free(BUF_MEM *bm); -int get_file(const char *filename, uint8_t **buf); - -#if defined(CONFIG_SSL_FULL_MODE) || defined(WIN32) || defined(CONFIG_DEBUG) -void print_blob(const char *format, const uint8_t *data, int size, ...); -#else - #define print_blob(...) -#endif - -#ifdef __cplusplus -} -#endif - -#endif |