016d7d250a
BCM5805 and BCM5820 units. So far I've merely taken a skim over the code and changed a few things from their original contributed source (de-shadowing variables, removing variables from the header, and re-constifying some functions to remove warnings). If this gives compilation problems on any system, please let me know. We will hopefully know for sure whether this actually functions on a system with the relevant hardware in a day or two. :-)
120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
/******************************************************************************
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*
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* Copyright 2000
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* Broadcom Corporation
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* 16215 Alton Parkway
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* PO Box 57013
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* Irvine CA 92619-7013
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*
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*****************************************************************************/
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/*
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* Broadcom Corporation uBSec SDK
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*/
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/*
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* Character device header file.
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*/
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/*
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* Revision History:
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*
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* October 2000 JTT Created.
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*/
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#define MAX_PUBLIC_KEY_BITS (1024)
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#define MAX_PUBLIC_KEY_BYTES (1024/8)
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#define SHA_BIT_SIZE (160)
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#define MAX_CRYPTO_KEY_LENGTH 24
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#define MAX_MAC_KEY_LENGTH 64
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#define UBSEC_CRYPTO_DEVICE_NAME "/dev/ubscrypt"
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#define UBSEC_KEY_DEVICE_NAME "/dev/ubskey"
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/* Math command types. */
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#define UBSEC_MATH_MODADD 0x0001
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#define UBSEC_MATH_MODSUB 0x0002
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#define UBSEC_MATH_MODMUL 0x0004
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#define UBSEC_MATH_MODEXP 0x0008
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#define UBSEC_MATH_MODREM 0x0010
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#define UBSEC_MATH_MODINV 0x0020
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typedef long ubsec_MathCommand_t;
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typedef long ubsec_RNGCommand_t;
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typedef struct ubsec_crypto_context_s {
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unsigned int flags;
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unsigned char crypto[MAX_CRYPTO_KEY_LENGTH];
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unsigned char auth[MAX_MAC_KEY_LENGTH];
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} ubsec_crypto_context_t, *ubsec_crypto_context_p;
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/*
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* Predeclare the function pointer types that we dynamically load from the DSO.
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*/
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typedef int t_UBSEC_ubsec_bytes_to_bits(unsigned char *n, int bytes);
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typedef int t_UBSEC_ubsec_bits_to_bytes(int bits);
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typedef int t_UBSEC_ubsec_open(unsigned char *device);
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typedef int t_UBSEC_ubsec_close(int fd);
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typedef int t_UBSEC_diffie_hellman_generate_ioctl (int fd,
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unsigned char *x, int *x_len, unsigned char *y, int *y_len,
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unsigned char *g, int g_len, unsigned char *m, int m_len,
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unsigned char *userX, int userX_len, int random_bits);
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typedef int t_UBSEC_diffie_hellman_agree_ioctl (int fd,
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unsigned char *x, int x_len, unsigned char *y, int y_len,
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unsigned char *m, int m_len, unsigned char *k, int *k_len);
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typedef int t_UBSEC_rsa_mod_exp_ioctl (int fd,
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unsigned char *x, int x_len, unsigned char *m, int m_len,
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unsigned char *e, int e_len, unsigned char *y, int *y_len);
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typedef int t_UBSEC_rsa_mod_exp_crt_ioctl (int fd,
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unsigned char *x, int x_len, unsigned char *qinv, int qinv_len,
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unsigned char *edq, int edq_len, unsigned char *q, int q_len,
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unsigned char *edp, int edp_len, unsigned char *p, int p_len,
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unsigned char *y, int *y_len);
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typedef int t_UBSEC_dsa_sign_ioctl (int fd,
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int hash, unsigned char *data, int data_len,
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unsigned char *rndom, int random_len,
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unsigned char *p, int p_len, unsigned char *q, int q_len,
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unsigned char *g, int g_len, unsigned char *key, int key_len,
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unsigned char *r, int *r_len, unsigned char *s, int *s_len);
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typedef int t_UBSEC_dsa_verify_ioctl (int fd,
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int hash, unsigned char *data, int data_len,
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unsigned char *p, int p_len, unsigned char *q, int q_len,
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unsigned char *g, int g_len, unsigned char *key, int key_len,
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unsigned char *r, int r_len, unsigned char *s, int s_len,
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unsigned char *v, int *v_len);
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typedef int t_UBSEC_math_accelerate_ioctl(int fd, ubsec_MathCommand_t command,
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unsigned char *ModN, int *ModN_len, unsigned char *ExpE, int *ExpE_len,
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unsigned char *ParamA, int *ParamA_len, unsigned char *ParamB, int *ParamB_len,
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unsigned char *Result, int *Result_len);
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typedef int t_UBSEC_rng_ioctl(int fd, ubsec_RNGCommand_t command,
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unsigned char *Result, int *Result_len);
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/*
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* These are the static string constants for the DSO file name and the function
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* symbol names to bind to.
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*/
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#define UBSEC_LIBNAME "ubsec"
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#define UBSEC_F1 "ubsec_bytes_to_bits"
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#define UBSEC_F2 "ubsec_bits_to_bytes"
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#define UBSEC_F3 "ubsec_open"
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#define UBSEC_F4 "ubsec_close"
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#define UBSEC_F5 "diffie_hellman_generate_ioctl"
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#define UBSEC_F6 "diffie_hellman_agree_ioctl"
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#define UBSEC_F7 "rsa_mod_exp_ioctl"
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#define UBSEC_F8 "rsa_mod_exp_crt_ioctl"
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#define UBSEC_F9 "dsa_sign_ioctl"
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#define UBSEC_F10 "dsa_verify_ioctl"
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#define UBSEC_F11 "math_accelerate_ioctl"
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#define UBSEC_F12 "rng_ioctl"
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